diff --git a/README.md b/README.md index 2a95adaf08..f74f817ab1 100644 --- a/README.md +++ b/README.md @@ -14,7 +14,7 @@ Installing/Building ### Prerequisites -- Linux or Mac OS X +- Linux, Mac OS X or Windows (via Cygwin) - boost - CMake 2.8 - GCC dependencies: GMP 4.2+, MPFR 2.3.1+ and MPC 0.8.0+ @@ -74,6 +74,7 @@ listed above): - bison - cmake +- flex - gcc-core - gcc-g++ - libboost-devel @@ -81,6 +82,7 @@ listed above): - libmpc-devel - libmpfr-devel - make +- texinfo - zlib-devel Additional dependencies will be automatically installed. diff --git a/binutils/intl/COPYING.LIB b/binutils/intl/COPYING.LIB new file mode 100644 index 0000000000..c2c87d6925 --- /dev/null +++ b/binutils/intl/COPYING.LIB @@ -0,0 +1,516 @@ + + GNU LESSER GENERAL PUBLIC LICENSE + Version 2.1, February 1999 + + Copyright (C) 1991, 1999 Free Software Foundation, Inc. + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + +[This is the first released version of the Lesser GPL. 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Also add check + for __SUNPRO_C for Solaris Studio C compiler. + (GERMANIC_PLURAL): Define as 'struct expression' not 'const struct + expression' if struct/union initializers are not supported by the + compiler. + * gettext-runtime/intl/plural-exp.c: Use HAVE_STRUCT_INITIALIZER. + Reported by Dagobert Michelsen and investigated by pan7 in: + https://savannah.gnu.org/support/?108743 -2010-04-02 Ralf Wildenhues +2016-01-20 KO Myung-Hun - * aclocal.m4: Regenerate. + intl: Support UNIXROOT in BINDTEXTDOMAIN () on EMX + $UNIXROOT is a drive on which a root of FHS is. -2009-10-15 Jim Blandy + * gettext-runtime/intl/bindtextdom.c (BINDTEXTDOMAIN): Prepend + $UNIXROOT to dirname if it is started '/' or it is an empty string. - * libgnuintl.h (_INTL_MAY_RETURN_STRING_ARG, gettext, dgettext) - (dcgettext, ngettext, dngettext, dcngettext): Backport changes - from current gettext to provide GCC format_arg attributes. +2016-01-02 Daiki Ueno -2009-08-24 Ralf Wildenhues + maint: Update copyright year - * configure.ac (AC_PREREQ): Bump to 2.64. +2015-12-28 Daiki Ueno -2009-08-22 Ralf Wildenhues + Prepare for 0.19.7 - * aclocal.m4: Regenerate. - * configure: Regenerate. - * config.h.in: Regenerate. +2015-12-10 KO Myung-Hun (tiny change) -2009-07-30 Ralf Wildenhues + intl: Fix name resolution failures on kLIBC + kLIBC already has _nl_default_dirname and _nl_msg_cat_cntr in its own + gettext implmenetation. + * gettext-runtime/intl/dcigettext.c: Do not declare _nl_default_dirname + on kLIBC. + * gettext-runtime/intl/gettextP.h: Define _nl_msg_cat_cntr to + libintl_nl_msg_cat_cntr on kLIBC. - * Makefile.in (aclocal_deps): New variable. - ($(srcdir)/aclocal.m4): Use it, for portable makefile syntax. + build: Do not include os2compat.[ch] + kLIBC does not need os2compat.[ch] + * gettext-runtime/configure.ac (AH_BOTTOM): Do not include + intl/os2compat.h on kLIBC. + * gettext-runtime/intl/osdep.c: Do not include os2compat.c on kLIBC. + * gettext-tools/configure.ac (AH_BOTTOM): Do not include + intl/os2compat.h on kLIBC. -2008-06-17 Ralf Wildenhues +2015-10-15 Daiki Ueno - * configure: Regenerate. + build: Generate ChangeLogs for intl and po + * autogen.sh: Create empty ChangeLog files under intl and po. + * Makefile.am (gen-ChangeLogs): Rename from gen-ChangeLog. Generate + ChangeLog files for */intl and */po as well as top-level. + * gettext-runtime/intl/ChangeLog.0: Rename from ChangeLog. + * gettext-runtime/po/ChangeLog.0: Rename from ChangeLog. + * gettext-tools/po/ChangeLog.1: Rename from ChangeLog. -2008-06-16 Ralf Wildenhues +2015-10-14 Mike Frysinger - * Makefile.in (datarootdir): New variable. - -2008-04-18 Paolo Bonzini - - PR bootstrap/35457 - * aclocal.m4: Regenerate. - * configure: Regenerate. - -2008-03-17 Ralf Wildenhues - - * aclocal.m4: Regenerate. - * configure: Likewise. - -2006-09-27 Alan Modra - - * Makefile.in (distclean): Delete config files. - -2006-09-13 Eric Botcazou - - PR other/23541 - PR other/26507 - Backport from gettext repository: - - 2003-09-04 Bruno Haible - * dgettext.c: Include after gettextP.h, not before. This - ensures that libintl_dcgettext is correctly declared on Solaris. - (Needed because Solaris includes libintl.h.) - * dngettext.c: Likewise, for the libintl_dcngettext declaration. - -2006-06-07 Daniel Jacobowitz - - * Makefile.in (install-info, install-dvi, install-ps, install-pdf): - New dummy targets. - -2005-05-23 Carlos O'Donell - - * Makefile.in: Add info dvi ps pdf html install-html to .PHONY - Add install-html target. - -2005-05-13 Nick Clifton - - * Update the address and phone number of the FSF organization in - the GPL notices in the following files: - Makefile.in, bindtextdom.c, dcgettext.c, dcigettext.c, - dcngettext.c, dgettext.c, dngettext.c, eval-plural.h, - explodename.c, finddomain.c, gettext.c, gettextP.h, gmo.h, - hash-string.h, intl-compat.c, l10nflist.c, libgnuintl.h, - loadinfo.h, loadmsgcat.c, localcharset.c, localcharset.h, - locale.alias, localealias.c, localename.c, log.c, ngettext.c, - osdep.c, plural-exp.c, plural-exp.h, plural.c, plural.y, - relocatable.c, relocatable.h, textdomain.c - -2004-11-24 Kelley Cook - - * aclocal.m4: Regenerate. - -2004-09-23 Kelley Cook - - * Makefile.in (config.h.in): Correct dependencies. - (stamp-h1): Likewise. - (config.intl): Likewise. - -2004-09-22 Kelley Cook - - * configure.ac (AC_CONFIG_MACRO_DIR): New. - (ACLOCAL, AUTOCONF, AUTOHEADER, MAINT): Substitute. - * Makefile.in: Update with maintainer mode rules. - * README: Update aclocal regeneration instructions. - * aclocal.m4, configure: Regenerate. - -2004-09-22 Kelley Cook - - * .cvsignore: Ignore autom4te.cache - -2004-04-25 Paolo Bonzini - - * configure.ac: Point config.intl to the parent directory of - ${top_builddir}. - * configure: Regenerate. - -2004-03-10 Kelley Cook - - * configure.ac: Bump AC_PREREQ to 2.59. - * configure: Regenerate. - * config.h.in: Regenerate. - -2004-02-29 Nathanael Nerode - - * configure.in: Convert to autoconf 2.57, gratuitous stylistic - cleanup, rename to configure.ac. - * configure.ac: Renamed from configure.in. - * config.h.in: Rebuilt with autoheader 2.57. - * configure: Rebuilt with autoconf 2.57 - * README: Update to reflect rename of configure.in to configure.ac. - -2003-07-07 Zack Weinberg - - * README: Update. - * Makefile.in (INSTALL, INSTALL_DATA, MKINSTALLDIRS, - mkinstalldirs, gettextsrcdir, l): Delete. - (COMPILE): Add $(DEFS-$@), remove $(XCFLAGS). - (HEADERS): libgnuintl.h not libgnuintl.h.in. Remove os2compat.h. - (SOURCES): Remove os2compat.c. - (DEFS-dcigettext.o, DEFS-localealias.o, DEFS-localcharset.o, - DEFS-relocatable.o): New. - (all-yes): Add config.intl. - (libintl.h): Use cp, not cat. - (INCLUDES): Remove -I.. - (TAGS, CTAGS, ID): Word wrap. - (mostlyclean, distclean): Remove junk. - (config.intl): New rule. - * aclocal.m4: sinclude ../config/progtest.m4 instead of - including it inline. - * config.intl.in: New file. - * configure.in: Take out unnecessary AC_CONFIG_AUX_DIR. - Take out AC_DEFINEs for LOCALEDIR, LOCALE_ALIAS_PATH, - LIBDIR, INSTALLDIR. Set LIBINTL_DEP and INCINTL and AC_SUBST - them. Add config.intl to AC_OUTPUT. - * os2compat.c, os2compat.h: Delete, unused. - -2003-07-04 Zack Weinberg - - * Makefile.in: Remove unnecessary capabilities for - installation, build of shared libraries, generation of - distribution tarballs, etc. Fix all the places that rely on - the parent directory. Don't generate libgnuintl.h from - anything; do generate $(objdir)/libintl.h from libgnuintl.h if - necessary. Adjust DEFS for use of config.h. - * libgnuintl.h.in: Rename libgnuintl.h. - * README: New file. - * config.charset, ref-add.sin, ref-del.sin: Delete (unused). - * COPYING.LIB-2.0, COPYING.LIB-2.1: Delete (redundant). - * aclocal.m4: New; generated per instructions in gettext manual. - * configure.in: New; written from scratch for this configuration. - * configure, config.h.in: Generated. - -2003-05-22 GNU - - * Version 0.12.1 released. + intl/localename: control langinfo.h inclusion + This header is only used to work around buggy behavior in old versions + of glibc, so do not include it all the time. Otherwise we get build + failures on systems that do not provide langinfo.h. + * gettext-runtime/intl/localename.c: Wrap langinfo.h include with same + ifdefs used in the source later on. diff --git a/binutils/intl/Makefile.in b/binutils/intl/Makefile.in index 3dd0b7fe8f..377ca58425 100644 --- a/binutils/intl/Makefile.in +++ b/binutils/intl/Makefile.in @@ -1,29 +1,38 @@ # Makefile for directory with message catalog handling library of GNU gettext -# Copyright (C) 1995-1998, 2000-2003 Free Software Foundation, Inc. +# Copyright (C) 1995-1998, 2000-2007, 2009-2016 Free Software Foundation, Inc. # -# This program is free software; you can redistribute it and/or modify it -# under the terms of the GNU Library General Public License as published -# by the Free Software Foundation; either version 2, or (at your option) -# any later version. +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation; either version 2.1 of the License, or +# (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Library General Public License for more details. +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. # -# You should have received a copy of the GNU Library General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, -# USA. +# You should have received a copy of the GNU Lesser General Public License +# along with this program. If not, see . -# This Makefile has been modified from the original shipped with -# gettext 0.12.1 to remove the ability to install libintl (which -# we do not need nor want), the ability to build a shared library -# (likewise), and a large number of heinous kludges. +PACKAGE = @PACKAGE@ +VERSION = @VERSION@ SHELL = @SHELL@ srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +top_builddir = .. + +# The VPATH variables allows builds with $builddir != $srcdir, assuming a +# 'make' program that supports VPATH (such as GNU make). This line is removed +# by autoconf automatically when "$(srcdir)" = ".". +# In this directory, the VPATH handling is particular: +# 1. If INTL_LIBTOOL_SUFFIX_PREFIX is 'l' (indicating a build with libtool), +# the .c -> .lo rules carefully use $(srcdir), so that VPATH can be omitted. +# 2. If PACKAGE = gettext-tools, VPATH _must_ be omitted, because otherwise +# 'make' does the wrong thing if GNU gettext was configured with +# "./configure --srcdir=`pwd`", namely it gets confused by the .lo and .la +# files it finds in srcdir = ../../gettext-runtime/intl. VPATH = $(srcdir) prefix = @prefix@ @@ -34,23 +43,78 @@ includedir = @includedir@ datarootdir = @datarootdir@ datadir = @datadir@ localedir = $(datadir)/locale +gettextsrcdir = $(datadir)/gettext/intl aliaspath = $(localedir) +subdir = intl + +INSTALL = @INSTALL@ +INSTALL_DATA = @INSTALL_DATA@ + +# We use $(mkdir_p). +# In automake <= 1.9.x, $(mkdir_p) is defined either as "mkdir -p --" or as +# "$(mkinstalldirs)" or as "$(install_sh) -d". For these automake versions, +# @install_sh@ does not start with $(SHELL), so we add it. +# In automake >= 1.10, @mkdir_p@ is derived from ${MKDIR_P}, which is defined +# either as "/path/to/mkdir -p" or ".../install-sh -c -d". For these automake +# versions, $(mkinstalldirs) and $(install_sh) are unused. +mkinstalldirs = $(SHELL) @install_sh@ -d +install_sh = $(SHELL) @install_sh@ +MKDIR_P = @MKDIR_P@ +mkdir_p = @mkdir_p@ + +l = @INTL_LIBTOOL_SUFFIX_PREFIX@ AR = ar -ACLOCAL = @ACLOCAL@ -AUTOCONF = @AUTOCONF@ -AUTOHEADER = @AUTOHEADER@ CC = @CC@ +LIBTOOL = @LIBTOOL@ RANLIB = @RANLIB@ YACC = @INTLBISON@ -y -d YFLAGS = --name-prefix=__gettext -CPPFLAGS = @CPPFLAGS@ -CFLAGS = @CFLAGS@ -LDFLAGS = @LDFLAGS@ -LIBS = @LIBS@ -DEFS = -DHAVE_CONFIG_H +# Windows resource compiler (windres). Used when libtool is not used. +WINDRES = @WINDRES@ +# Windows resource compiler (windres). Used via libtool. +RC = @RC@ -COMPILE = $(CC) -c $(CPPFLAGS) $(CFLAGS) $(DEFS) $(DEFS-$@) $(INCLUDES) +# Support for silent-rules. +AM_V_at = $(am__v_at_$(V)) +am__v_at_ = $(am__v_at_@INTL_DEFAULT_VERBOSITY@) +am__v_at_0 = @ +AM_V_AR = $(am__v_AR_$(V)) +am__v_AR_ = $(am__v_AR_@INTL_DEFAULT_VERBOSITY@) +am__v_AR_0 = @echo " AR " $@; +AM_V_CC = $(am__v_CC_$(V)) +am__v_CC_ = $(am__v_CC_@INTL_DEFAULT_VERBOSITY@) +am__v_CC_0 = @echo " CC " $@; +AM_V_GEN = $(am__v_GEN_$(V)) +am__v_GEN_ = $(am__v_GEN_@INTL_DEFAULT_VERBOSITY@) +am__v_GEN_0 = @echo " GEN " $@; +AM_V_YACC = $(am__v_YACC_$(V)) +am__v_YACC_ = $(am__v_YACC_@INTL_DEFAULT_VERBOSITY@) +am__v_YACC_0 = @echo " YACC " $@; +AM_V_lt = $(am__v_lt_$(V)) +am__v_lt_ = $(am__v_lt_@INTL_DEFAULT_VERBOSITY@) +am__v_lt_0 = --silent + +# -DBUILDING_LIBINTL: Change expansion of LIBINTL_DLL_EXPORTED macro. +# -DBUILDING_DLL: Change expansion of RELOCATABLE_DLL_EXPORTED macro. +DEFS = -DLOCALEDIR=\"$(localedir)\" -DLOCALE_ALIAS_PATH=\"$(aliaspath)\" \ +-DLIBDIR=\"$(libdir)\" -DBUILDING_LIBINTL -DBUILDING_DLL -DIN_LIBINTL \ +-DENABLE_RELOCATABLE=1 -DIN_LIBRARY -DINSTALLDIR=\"$(libdir)\" -DNO_XMALLOC \ +-Dset_relocation_prefix=libintl_set_relocation_prefix \ +-Drelocate=libintl_relocate \ +-DDEPENDS_ON_LIBICONV=1 @DEFS@ +CPPFLAGS = @CPPFLAGS@ +CFLAGS = @CFLAGS@ @CFLAG_VISIBILITY@ +LDFLAGS = @LDFLAGS@ $(LDFLAGS_@WOE32DLL@) +LDFLAGS_yes = -Wl,--export-all-symbols +LDFLAGS_no = +LIBS = @LIBS@ + +COMPILE = $(CC) -c $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) $(XCFLAGS) + +# This line will be replaced with pluralx.$lo, when this file is used +# in gettext-tools/intl/. See the pluralx.lo rule below for the rationale. +PLURAL_OBJECT = plural.$lo HEADERS = \ gmo.h \ @@ -60,14 +124,23 @@ HEADERS = \ plural-exp.h \ eval-plural.h \ localcharset.h \ + lock.h \ relocatable.h \ - libgnuintl.h + tsearch.h tsearch.c \ + verify.h \ + xsize.h \ + printf-args.h printf-args.c \ + printf-parse.h wprintf-parse.h printf-parse.c \ + vasnprintf.h vasnwprintf.h vasnprintf.c \ + os2compat.h \ + libgnuintl.in.h SOURCES = \ bindtextdom.c \ dcgettext.c \ dgettext.c \ gettext.c \ finddomain.c \ + hash-string.c \ loadmsgcat.c \ localealias.c \ textdomain.c \ @@ -80,171 +153,521 @@ SOURCES = \ plural.y \ plural-exp.c \ localcharset.c \ + threadlib.c \ + lock.c \ relocatable.c \ + langprefs.c \ localename.c \ log.c \ + printf.c \ + setlocale.c \ + version.c \ + xsize.c \ osdep.c \ + os2compat.c \ + intl-exports.c \ intl-compat.c OBJECTS = \ - bindtextdom.o \ - dcgettext.o \ - dgettext.o \ - gettext.o \ - finddomain.o \ - loadmsgcat.o \ - localealias.o \ - textdomain.o \ - l10nflist.o \ - explodename.o \ - dcigettext.o \ - dcngettext.o \ - dngettext.o \ - ngettext.o \ - plural.o \ - plural-exp.o \ - localcharset.o \ - relocatable.o \ - localename.o \ - log.o \ - osdep.o \ - intl-compat.o - -DEFS-dcigettext.o = -DLOCALEDIR="\"$(localedir)\"" -DEFS-localealias.o = -DLOCALE_ALIAS_PATH="\"$(aliaspath)\"" -DEFS-localcharset.o = -DLIBDIR="\"$(libdir)\"" -DEFS-relocatable.o = -DINSTALLDIR="\"$(libdir)\"" + bindtextdom.$lo \ + dcgettext.$lo \ + dgettext.$lo \ + gettext.$lo \ + finddomain.$lo \ + hash-string.$lo \ + loadmsgcat.$lo \ + localealias.$lo \ + textdomain.$lo \ + l10nflist.$lo \ + explodename.$lo \ + dcigettext.$lo \ + dcngettext.$lo \ + dngettext.$lo \ + ngettext.$lo \ + $(PLURAL_OBJECT) \ + plural-exp.$lo \ + localcharset.$lo \ + threadlib.$lo \ + lock.$lo \ + relocatable.$lo \ + langprefs.$lo \ + localename.$lo \ + log.$lo \ + printf.$lo \ + setlocale.$lo \ + version.$lo \ + xsize.$lo \ + osdep.$lo \ + intl-compat.$lo +OBJECTS_RES_yes = libintl.res.$lo +OBJECTS_RES_no = +DISTFILES.common = Makefile.in \ +config.charset locale.alias ref-add.sin ref-del.sin export.h libintl.rc \ +$(HEADERS) $(SOURCES) +DISTFILES.generated = plural.c +DISTFILES.normal = VERSION +DISTFILES.gettext = ChangeLog COPYING.LIB libintl.glibc README.woe32 +DISTFILES.obsolete = xopen-msg.sed linux-msg.sed po2tbl.sed.in cat-compat.c \ +COPYING.LIB-2 COPYING.LIB-2.0 COPYING.LIB-2.1 \ +gettext.h libgettext.h plural-eval.c libgnuintl.h \ +libgnuintl.h_vms Makefile.vms libgnuintl.h.msvc-static \ +libgnuintl.h.msvc-shared Makefile.msvc all: all-@USE_INCLUDED_LIBINTL@ -all-yes: libintl.a libintl.h config.intl -all-no: # nothing +all-yes: libintl.$la libintl.h charset.alias ref-add.sed ref-del.sed +all-no: all-no-@BUILD_INCLUDED_LIBINTL@ +all-no-yes: libgnuintl.$la +all-no-no: -libintl.a: $(OBJECTS) - rm -f $@ - $(AR) cru $@ $(OBJECTS) - $(RANLIB) $@ +libintl.a libgnuintl.a: $(OBJECTS) + $(AM_V_at)rm -f $@ + $(AM_V_AR)$(AR) cru $@ $(OBJECTS) + $(AM_V_at)$(RANLIB) $@ -libintl.h: $(srcdir)/libgnuintl.h - cp $(srcdir)/libgnuintl.h $@ +libintl.la libgnuintl.la: $(OBJECTS) $(OBJECTS_RES_@WOE32@) + $(AM_V_GEN)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=link \ + $(CC) $(CPPFLAGS) $(CFLAGS) $(XCFLAGS) $(LDFLAGS) -o $@ \ + $(OBJECTS) @LTLIBICONV@ @INTL_MACOSX_LIBS@ $(LIBS) @LTLIBTHREAD@ @LTLIBC@ \ + $(OBJECTS_RES_@WOE32@) \ + -version-info $(LTV_CURRENT):$(LTV_REVISION):$(LTV_AGE) \ + -rpath $(libdir) \ + -no-undefined + +# Libtool's library version information for libintl. +# Before making a gettext release, the gettext maintainer must change this +# according to the libtool documentation, section "Library interface versions". +# Maintainers of other packages that include the intl directory must *not* +# change these values. +LTV_CURRENT=9 +LTV_REVISION=5 +LTV_AGE=1 .SUFFIXES: -.SUFFIXES: .c .y .o +.SUFFIXES: .c .y .o .lo .sin .sed .c.o: - $(COMPILE) $< + $(AM_V_CC)$(COMPILE) $< .y.c: - $(YACC) $(YFLAGS) --output $@ $< - rm -f $*.h + $(AM_V_YACC)$(YACC) $(YFLAGS) --output $@ $< + $(AM_V_at)rm -f $*.h -INCLUDES = -I. -I$(srcdir) +bindtextdom.lo: $(srcdir)/bindtextdom.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/bindtextdom.c +dcgettext.lo: $(srcdir)/dcgettext.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/dcgettext.c +dgettext.lo: $(srcdir)/dgettext.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/dgettext.c +gettext.lo: $(srcdir)/gettext.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/gettext.c +finddomain.lo: $(srcdir)/finddomain.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/finddomain.c +hash-string.lo: $(srcdir)/hash-string.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/hash-string.c +loadmsgcat.lo: $(srcdir)/loadmsgcat.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/loadmsgcat.c +localealias.lo: $(srcdir)/localealias.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/localealias.c +textdomain.lo: $(srcdir)/textdomain.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/textdomain.c +l10nflist.lo: $(srcdir)/l10nflist.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/l10nflist.c +explodename.lo: $(srcdir)/explodename.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/explodename.c +dcigettext.lo: $(srcdir)/dcigettext.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/dcigettext.c +dcngettext.lo: $(srcdir)/dcngettext.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/dcngettext.c +dngettext.lo: $(srcdir)/dngettext.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/dngettext.c +ngettext.lo: $(srcdir)/ngettext.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/ngettext.c +plural.lo: $(srcdir)/plural.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/plural.c +# $(srcdir)/plural.c contains a relative file name of the Bison source. +# That could mess up LCOV when the C source file is referred to from a +# different base directory. +pluralx.c: $(srcdir)/plural.c + $(AM_V_GEN)sed -e 's|^#line \([0-9]*\) "\(plural\.[cy]\)"|#line \1 "$(srcdir)/\2"|' < $(srcdir)/plural.c > $@ +pluralx.lo: pluralx.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) pluralx.c +plural-exp.lo: $(srcdir)/plural-exp.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/plural-exp.c +localcharset.lo: $(srcdir)/localcharset.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/localcharset.c +threadlib.lo: $(srcdir)/threadlib.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/threadlib.c +lock.lo: $(srcdir)/lock.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/lock.c +relocatable.lo: $(srcdir)/relocatable.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/relocatable.c +langprefs.lo: $(srcdir)/langprefs.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/langprefs.c +localename.lo: $(srcdir)/localename.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/localename.c +log.lo: $(srcdir)/log.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/log.c +printf.lo: $(srcdir)/printf.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/printf.c +setlocale.lo: $(srcdir)/setlocale.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/setlocale.c +version.lo: $(srcdir)/version.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/version.c +xsize.lo: $(srcdir)/xsize.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/xsize.c +osdep.lo: $(srcdir)/osdep.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/osdep.c +intl-compat.lo: $(srcdir)/intl-compat.c + $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=compile $(COMPILE) $(srcdir)/intl-compat.c + +# This rule is executed only on Woe32 systems. +# The following sed expressions come from the windres-options script. They are +# inlined here, so that they can be written in a Makefile without requiring a +# temporary file. They must contain literal newlines rather than semicolons, +# so that they work with the sed-3.02 that is shipped with MSYS. +libintl.res.o: $(srcdir)/libintl.rc + nlinit=`echo 'nl="'; echo '"'`; eval "$$nlinit"; \ + sed_extract_major='/^[0-9]/{'$${nl}'s/^\([0-9]*\).*/\1/p'$${nl}q$${nl}'}'$${nl}'c\'$${nl}0$${nl}q; \ + sed_extract_minor='/^[0-9][0-9]*[.][0-9]/{'$${nl}'s/^[0-9]*[.]\([0-9]*\).*/\1/p'$${nl}q$${nl}'}'$${nl}'c\'$${nl}0$${nl}q; \ + sed_extract_subminor='/^[0-9][0-9]*[.][0-9][0-9]*[.][0-9]/{'$${nl}'s/^[0-9]*[.][0-9]*[.]\([0-9]*\).*/\1/p'$${nl}q$${nl}'}'$${nl}'c\'$${nl}0$${nl}q; \ + $(WINDRES) \ + "-DPACKAGE_VERSION_STRING=\\\"$(VERSION)\\\"" \ + "-DPACKAGE_VERSION_MAJOR="`echo '$(VERSION)' | sed -n -e "$$sed_extract_major"` \ + "-DPACKAGE_VERSION_MINOR="`echo '$(VERSION)' | sed -n -e "$$sed_extract_minor"` \ + "-DPACKAGE_VERSION_SUBMINOR="`echo '$(VERSION)' | sed -n -e "$$sed_extract_subminor"` \ + -i $(srcdir)/libintl.rc -o libintl.res.o --output-format=coff +libintl.res.lo: $(srcdir)/libintl.rc + nlinit=`echo 'nl="'; echo '"'`; eval "$$nlinit"; \ + sed_extract_major='/^[0-9]/{'$${nl}'s/^\([0-9]*\).*/\1/p'$${nl}q$${nl}'}'$${nl}'c\'$${nl}0$${nl}q; \ + sed_extract_minor='/^[0-9][0-9]*[.][0-9]/{'$${nl}'s/^[0-9]*[.]\([0-9]*\).*/\1/p'$${nl}q$${nl}'}'$${nl}'c\'$${nl}0$${nl}q; \ + sed_extract_subminor='/^[0-9][0-9]*[.][0-9][0-9]*[.][0-9]/{'$${nl}'s/^[0-9]*[.][0-9]*[.]\([0-9]*\).*/\1/p'$${nl}q$${nl}'}'$${nl}'c\'$${nl}0$${nl}q; \ + $(LIBTOOL) --mode=compile --tag=RC $(RC) \ + "-DPACKAGE_VERSION_STRING=\\\"$(VERSION)\\\"" \ + "-DPACKAGE_VERSION_MAJOR="`echo '$(VERSION)' | sed -n -e "$$sed_extract_major"` \ + "-DPACKAGE_VERSION_MINOR="`echo '$(VERSION)' | sed -n -e "$$sed_extract_minor"` \ + "-DPACKAGE_VERSION_SUBMINOR="`echo '$(VERSION)' | sed -n -e "$$sed_extract_subminor"` \ + -i $(srcdir)/libintl.rc -o libintl.res.lo --output-format=coff + +ref-add.sed: $(srcdir)/ref-add.sin + sed -e '/^#/d' -e 's/@''PACKAGE''@/@PACKAGE@/g' $(srcdir)/ref-add.sin > t-ref-add.sed + mv t-ref-add.sed ref-add.sed +ref-del.sed: $(srcdir)/ref-del.sin + sed -e '/^#/d' -e 's/@''PACKAGE''@/@PACKAGE@/g' $(srcdir)/ref-del.sin > t-ref-del.sed + mv t-ref-del.sed ref-del.sed + +INCLUDES = -I. -I$(srcdir) -I.. + +libgnuintl.h: $(srcdir)/libgnuintl.in.h + sed -e '/IN_LIBGLOCALE/d' \ + -e 's,@''HAVE_POSIX_PRINTF''@,@HAVE_POSIX_PRINTF@,g' \ + -e 's,@''HAVE_ASPRINTF''@,@HAVE_ASPRINTF@,g' \ + -e 's,@''HAVE_NEWLOCALE''@,@HAVE_NEWLOCALE@,g' \ + -e 's,@''HAVE_SNPRINTF''@,@HAVE_SNPRINTF@,g' \ + -e 's,@''HAVE_WPRINTF''@,@HAVE_WPRINTF@,g' \ + < $(srcdir)/libgnuintl.in.h \ + | if test '@WOE32DLL@' = yes; then \ + sed -e 's/extern \([^()]*\);/extern __declspec (dllimport) \1;/'; \ + else \ + cat; \ + fi \ + | sed -e 's/extern \([^"]\)/extern LIBINTL_DLL_EXPORTED \1/' \ + -e "/#define _LIBINTL_H/r $(srcdir)/export.h" \ + | sed -e 's,@''HAVE_VISIBILITY''@,@HAVE_VISIBILITY@,g' \ + > libgnuintl.h + +libintl.h: $(srcdir)/libgnuintl.in.h + sed -e '/IN_LIBGLOCALE/d' \ + -e 's,@''HAVE_POSIX_PRINTF''@,@HAVE_POSIX_PRINTF@,g' \ + -e 's,@''HAVE_ASPRINTF''@,@HAVE_ASPRINTF@,g' \ + -e 's,@''HAVE_NEWLOCALE''@,@HAVE_NEWLOCALE@,g' \ + -e 's,@''HAVE_SNPRINTF''@,@HAVE_SNPRINTF@,g' \ + -e 's,@''HAVE_WPRINTF''@,@HAVE_WPRINTF@,g' \ + < $(srcdir)/libgnuintl.in.h > libintl.h + +charset.alias: $(srcdir)/config.charset + $(SHELL) $(srcdir)/config.charset '@host@' > t-$@ + mv t-$@ $@ check: all -# The installation targets have been disabled. +# We must not install the libintl.h/libintl.a files if we are on a +# system which has the GNU gettext() function in its C library or in a +# separate library. +# If you want to use the one which comes with this version of the +# package, you have to use "configure --with-included-gettext". install: install-exec install-data install-exec: all + if { test "$(PACKAGE)" = "gettext-runtime" || test "$(PACKAGE)" = "gettext-tools"; 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\ + else \ + : ; \ + fi + if test '@USE_INCLUDED_LIBINTL@' = yes; then \ + if test @GLIBC21@ = no; then \ + case '@host_os@' in \ + darwin[56]*) \ + need_charset_alias=true ;; \ + darwin* | cygwin* | mingw* | pw32* | cegcc*) \ + need_charset_alias=false ;; \ + *) \ + need_charset_alias=true ;; \ + esac; \ + else \ + need_charset_alias=false; \ + fi; \ + if $$need_charset_alias; then \ + $(mkdir_p) $(DESTDIR)$(libdir); \ + fi; \ + temp=$(DESTDIR)$(libdir)/t-charset.alias; \ + dest=$(DESTDIR)$(libdir)/charset.alias; \ + if test -f $(DESTDIR)$(libdir)/charset.alias; then \ + orig=$(DESTDIR)$(libdir)/charset.alias; \ + sed -f ref-add.sed $$orig > $$temp; \ + $(INSTALL_DATA) $$temp $$dest; \ + rm -f $$temp; \ + else \ + if $$need_charset_alias; then \ + orig=charset.alias; \ + sed -f ref-add.sed $$orig > $$temp; \ + $(INSTALL_DATA) $$temp $$dest; \ + rm -f $$temp; \ + fi; \ + fi; \ + $(mkdir_p) $(DESTDIR)$(localedir); \ + test -f $(DESTDIR)$(localedir)/locale.alias \ + && orig=$(DESTDIR)$(localedir)/locale.alias \ + || orig=$(srcdir)/locale.alias; 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\ + fi -.PHONY: info dvi ps pdf html -.PHONY: install-info install-dvi install-ps install-pdf install-html +install-strip: install + +install-dvi install-html install-info install-ps install-pdf: + +installdirs: + if { test "$(PACKAGE)" = "gettext-runtime" || test "$(PACKAGE)" = "gettext-tools"; } \ + && test '@USE_INCLUDED_LIBINTL@' = yes; then \ + $(mkdir_p) $(DESTDIR)$(libdir) $(DESTDIR)$(includedir); \ + else \ + : ; \ + fi + if test "$(PACKAGE)" = "gettext-tools" \ + && test '@USE_INCLUDED_LIBINTL@' = no \ + && test @GLIBC2@ != no; then \ + $(mkdir_p) $(DESTDIR)$(libdir); \ + else \ + : ; \ + fi + if test '@USE_INCLUDED_LIBINTL@' = yes; then \ + if test @GLIBC21@ = no; then \ + case '@host_os@' in \ + darwin[56]*) \ + need_charset_alias=true ;; \ + darwin* | cygwin* | mingw* | pw32* | cegcc*) \ + need_charset_alias=false ;; \ + *) \ + need_charset_alias=true ;; \ + esac; \ + else \ + need_charset_alias=false; \ + fi; \ + if $$need_charset_alias; then \ + $(mkdir_p) $(DESTDIR)$(libdir); \ + fi; \ + $(mkdir_p) $(DESTDIR)$(localedir); \ + else \ + : ; \ + fi + if test "$(PACKAGE)" = "gettext-tools"; then \ + $(mkdir_p) $(DESTDIR)$(gettextsrcdir); \ + else \ + : ; \ + fi + +# Define this as empty until I found a useful application. +installcheck: + +uninstall: + if { test "$(PACKAGE)" = "gettext-runtime" || test "$(PACKAGE)" = "gettext-tools"; } \ + && test '@USE_INCLUDED_LIBINTL@' = yes; then \ + rm -f $(DESTDIR)$(includedir)/libintl.h; \ + $(LIBTOOL) --mode=uninstall \ + rm -f $(DESTDIR)$(libdir)/libintl.$la; \ + else \ + : ; \ + fi + if test "$(PACKAGE)" = "gettext-tools" \ + && test '@USE_INCLUDED_LIBINTL@' = no \ + && test @GLIBC2@ != no; then \ + rm -f $(DESTDIR)$(libdir)/preloadable_libintl.so; \ + else \ + : ; \ + fi + if test '@USE_INCLUDED_LIBINTL@' = yes; then \ + if test -f $(DESTDIR)$(libdir)/charset.alias; then \ + temp=$(DESTDIR)$(libdir)/t-charset.alias; \ + dest=$(DESTDIR)$(libdir)/charset.alias; \ + sed -f ref-del.sed $$dest > $$temp; \ + if grep '^# Packages using this file: $$' $$temp > /dev/null; then \ + rm -f $$dest; \ + else \ + $(INSTALL_DATA) $$temp $$dest; \ + fi; \ + rm -f $$temp; \ + fi; \ + if test -f $(DESTDIR)$(localedir)/locale.alias; then \ + temp=$(DESTDIR)$(localedir)/t-locale.alias; \ + dest=$(DESTDIR)$(localedir)/locale.alias; \ + sed -f ref-del.sed $$dest > $$temp; \ + if grep '^# Packages using this file: $$' $$temp > /dev/null; then \ + rm -f $$dest; \ + else \ + $(INSTALL_DATA) $$temp $$dest; \ + fi; \ + rm -f $$temp; \ + fi; \ + else \ + : ; \ + fi + if test "$(PACKAGE)" = "gettext-tools"; then \ + for file in VERSION COPYING.LIB $(DISTFILES.common) $(DISTFILES.generated); do \ + rm -f $(DESTDIR)$(gettextsrcdir)/$$file; \ + done; \ + else \ + : ; \ + fi info dvi ps pdf html: -install-info install-dvi install-ps install-pdf install-html: -$(OBJECTS): config.h libintl.h -bindtextdom.o dcgettext.o dcigettext.o dcngettext.o dgettext.o \ -dngettext.o finddomain.o gettext.o intl-compat.o loadmsgcat.o \ -localealias.o ngettext.o textdomain.o: gettextP.h gmo.h loadinfo.h -dcigettext.o loadmsgcat.o: hash-string.h -explodename.o l10nflist.o: loadinfo.h -dcigettext.o loadmsgcat.o plural.o plural-exp.o: plural-exp.h -dcigettext.o: eval-plural.h -localcharset.o: localcharset.h -localealias.o localcharset.o relocatable.o: relocatable.h +$(OBJECTS): ../config.h libgnuintl.h +bindtextdom.$lo dcgettext.$lo dcigettext.$lo dcngettext.$lo dgettext.$lo dngettext.$lo finddomain.$lo gettext.$lo intl-compat.$lo loadmsgcat.$lo localealias.$lo ngettext.$lo setlocale.$lo textdomain.$lo: $(srcdir)/gettextP.h $(srcdir)/gmo.h $(srcdir)/loadinfo.h +localename.$lo: $(srcdir)/gettextP.h +hash-string.$lo dcigettext.$lo loadmsgcat.$lo: $(srcdir)/hash-string.h +explodename.$lo l10nflist.$lo: $(srcdir)/loadinfo.h +dcigettext.$lo loadmsgcat.$lo $(PLURAL_OBJECT) plural-exp.$lo: $(srcdir)/plural-exp.h +dcigettext.$lo: $(srcdir)/eval-plural.h +localcharset.$lo: $(srcdir)/localcharset.h +bindtextdom.$lo dcigettext.$lo finddomain.$lo loadmsgcat.$lo localealias.$lo lock.$lo log.$lo: $(srcdir)/lock.h +localealias.$lo localcharset.$lo relocatable.$lo: $(srcdir)/relocatable.h +printf.$lo: $(srcdir)/printf-args.h $(srcdir)/printf-args.c $(srcdir)/printf-parse.h $(srcdir)/wprintf-parse.h $(srcdir)/xsize.h $(srcdir)/xsize.c $(srcdir)/printf-parse.c $(srcdir)/vasnprintf.h $(srcdir)/vasnwprintf.h $(srcdir)/vasnprintf.c + +# A bison-2.1 generated plural.c includes if ENABLE_NLS. +PLURAL_DEPS_yes = libintl.h +PLURAL_DEPS_no = +$(PLURAL_OBJECT): $(PLURAL_DEPS_@USE_INCLUDED_LIBINTL@) tags: TAGS + TAGS: $(HEADERS) $(SOURCES) - here=`pwd`; cd $(srcdir) && \ - etags -o $$here/TAGS $(HEADERS) $(SOURCES) + here=`pwd`; cd $(srcdir) && etags -o $$here/TAGS $(HEADERS) $(SOURCES) ctags: CTAGS + CTAGS: $(HEADERS) $(SOURCES) - here=`pwd`; cd $(srcdir) && \ - ctags -o $$here/CTAGS $(HEADERS) $(SOURCES) + here=`pwd`; cd $(srcdir) && ctags -o $$here/CTAGS $(HEADERS) $(SOURCES) id: ID + ID: $(HEADERS) $(SOURCES) - here=`pwd`; cd $(srcdir) && \ - mkid -f$$here/ID $(HEADERS) $(SOURCES) + here=`pwd`; cd $(srcdir) && mkid -f$$here/ID $(HEADERS) $(SOURCES) + mostlyclean: - rm -f *.a *.la *.o *.obj *.lo core core.* libintl.h + rm -f *.a *.la *.o *.obj *.lo core core.* + rm -f libgnuintl.h libintl.h charset.alias ref-add.sed ref-del.sed + rm -f -r .libs _libs + rm -f pluralx.c clean: mostlyclean distclean: clean - rm -f config.status config.cache config.log config.intl config.h rm -f Makefile ID TAGS + if test "$(PACKAGE)" = "gettext-runtime" || test "$(PACKAGE)" = "gettext-tools"; then \ + rm -f $(DISTFILES.normal); \ + else \ + : ; \ + fi maintainer-clean: distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." -# The 'make dist' targets have been disabled; the GNU toolchain handles this -# with a script maintained separately from the Makefile. -dist: -distdir: -# Rules to rebuild the configuration +# GNU gettext needs not contain the file 'VERSION' but contains some +# other files which should not be distributed in other packages. +distdir = ../$(PACKAGE)-$(VERSION)/$(subdir) +dist distdir: Makefile + if test "$(PACKAGE)" = "gettext-tools"; then \ + : ; \ + else \ + if test "$(PACKAGE)" = "gettext-runtime"; then \ + additional="$(DISTFILES.gettext)"; \ + else \ + additional="$(DISTFILES.normal)"; \ + fi; \ + $(MAKE) $(DISTFILES.common) $(DISTFILES.generated) $$additional; \ + for file in $(DISTFILES.common) $(DISTFILES.generated) $$additional; do \ + if test -f $$file; then dir=.; else dir=$(srcdir); fi; \ + cp -p $$dir/$$file $(distdir) || test $$file = Makefile.in || exit 1; \ + done; \ + fi -Makefile: $(srcdir)/Makefile.in config.status - $(SHELL) ./config.status Makefile - -config.intl: $(srcdir)/config.intl.in config.status - $(SHELL) ./config.status config.intl - -config.status: $(srcdir)/configure - $(SHELL) ./config.status --recheck - -$(srcdir)/configure: @MAINT@ $(srcdir)/aclocal.m4 $(srcdir)/configure.ac - cd $(srcdir) && $(AUTOCONF) - -aclocal_deps = \ - $(srcdir)/configure.ac \ - $(srcdir)/../config/codeset.m4 \ - $(srcdir)/../config/gettext.m4 \ - $(srcdir)/../config/glibc21.m4 \ - $(srcdir)/../config/iconv.m4 \ - $(srcdir)/../config/intdiv0.m4 \ - $(srcdir)/../config/inttypes-pri.m4 \ - $(srcdir)/../config/inttypes.m4 \ - $(srcdir)/../config/inttypes_h.m4 \ - $(srcdir)/../config/lcmessage.m4 \ - $(srcdir)/../config/lib-ld.m4 \ - $(srcdir)/../config/lib-link.m4 \ - $(srcdir)/../config/lib-prefix.m4 \ - $(srcdir)/../config/nls.m4 \ - $(srcdir)/../config/po.m4 \ - $(srcdir)/../config/progtest.m4 \ - $(srcdir)/../config/stdint_h.m4 \ - $(srcdir)/../config/uintmax_t.m4 \ - $(srcdir)/../config/ulonglong.m4 - -$(srcdir)/aclocal.m4: @MAINT@ $(aclocal_deps) - cd $(srcdir) && $(ACLOCAL) -I ../config - -config.h: stamp-h1 - test -f config.h || (rm -f stamp-h1 && $(MAKE) stamp-h1) - -stamp-h1: $(srcdir)/config.h.in config.status - -rm -f stamp-h1 - $(SHELL) ./config.status config.h - -$(srcdir)/config.h.in: @MAINT@ $(srcdir)/aclocal.m4 $(srcdir)/configure.ac - cd $(srcdir) && $(AUTOHEADER) - -rm -f stamp-h1 +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) && $(SHELL) ./config.status +# This would be more efficient, but doesn't work any more with autoconf-2.57, +# when AC_CONFIG_FILES([intl/Makefile:somedir/Makefile.in]) is used. +# cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ # Tell versions [3.59,3.63) of GNU make not to export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. diff --git a/binutils/intl/README b/binutils/intl/README deleted file mode 100644 index 6104343c97..0000000000 --- a/binutils/intl/README +++ /dev/null @@ -1,21 +0,0 @@ -GNU toolchain edition of GNU libintl 0.12.1 - -Most of the content of this directory is taken from gettext 0.12.1 -and is owned by that project. Patches should be directed to the -gettext developers first. However, note the following: - -* libintl.h comes from gettext, but is named libgnuintl.h.in in that - project's source tree. - -* The files COPYING.LIB-2.0 and COPYING.LIB-2.1 are redundant with the - top-level COPYING.LIB and have therefore been removed. - -* The files config.charset, ref-add.sin, ref-del.sin, os2compat.c, - and os2compat.h are not used in this setup and have therefore been - removed. - -* aclocal.m4 was constructed using automake's "aclocal -I ../config". - -* configure.ac, config.intl.in, and Makefile.in were written for this - directory layout, by Zack Weinberg . Please - direct patches for these files to gcc-patches@gcc.gnu.org. diff --git a/binutils/intl/README.woe32 b/binutils/intl/README.woe32 new file mode 100644 index 0000000000..640307c3f0 --- /dev/null +++ b/binutils/intl/README.woe32 @@ -0,0 +1,4 @@ +Installation on Woe32 (WinNT/2000/XP/Vista, Win95/98/ME): + +Building requires the mingw development environment (includes gcc). +MS Visual C/C++ with "nmake" is no longer supported. diff --git a/binutils/intl/VERSION b/binutils/intl/VERSION deleted file mode 100644 index 130318357b..0000000000 --- a/binutils/intl/VERSION +++ /dev/null @@ -1 +0,0 @@ -GNU gettext library from gettext-0.12.1 diff --git a/binutils/intl/aclocal.m4 b/binutils/intl/aclocal.m4 deleted file mode 100644 index 7bbc56a395..0000000000 --- a/binutils/intl/aclocal.m4 +++ /dev/null @@ -1,32 +0,0 @@ -# generated automatically by aclocal 1.11.1 -*- Autoconf -*- - -# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, -# 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. -# This file is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY, to the extent permitted by law; without -# even the implied warranty of MERCHANTABILITY or FITNESS FOR A -# PARTICULAR PURPOSE. - -m4_include([../config/codeset.m4]) -m4_include([../config/gettext.m4]) -m4_include([../config/glibc21.m4]) -m4_include([../config/iconv.m4]) -m4_include([../config/intdiv0.m4]) -m4_include([../config/inttypes-pri.m4]) -m4_include([../config/inttypes.m4]) -m4_include([../config/inttypes_h.m4]) -m4_include([../config/lcmessage.m4]) -m4_include([../config/lib-ld.m4]) -m4_include([../config/lib-link.m4]) -m4_include([../config/lib-prefix.m4]) -m4_include([../config/nls.m4]) -m4_include([../config/override.m4]) -m4_include([../config/po.m4]) -m4_include([../config/progtest.m4]) -m4_include([../config/stdint_h.m4]) -m4_include([../config/uintmax_t.m4]) -m4_include([../config/ulonglong.m4]) diff --git a/binutils/intl/bindtextdom.c b/binutils/intl/bindtextdom.c index 6faac5756a..bd82f1a1fa 100644 --- a/binutils/intl/bindtextdom.c +++ b/binutils/intl/bindtextdom.c @@ -1,20 +1,18 @@ /* Implementation of the bindtextdomain(3) function - Copyright (C) 1995-1998, 2000, 2001, 2002 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include @@ -24,29 +22,21 @@ #include #include +#include "gettextP.h" #ifdef _LIBC # include #else # include "libgnuintl.h" #endif -#include "gettextP.h" +/* Handle multi-threaded applications. */ #ifdef _LIBC -/* We have to handle multi-threaded applications. */ # include +# define gl_rwlock_define __libc_rwlock_define +# define gl_rwlock_wrlock __libc_rwlock_wrlock +# define gl_rwlock_unlock __libc_rwlock_unlock #else -/* Provide dummy implementation if this is outside glibc. */ -# define __libc_rwlock_define(CLASS, NAME) -# define __libc_rwlock_wrlock(NAME) -# define __libc_rwlock_unlock(NAME) -#endif - -/* The internal variables in the standalone libintl.a must have different - names than the internal variables in GNU libc, otherwise programs - using libintl.a cannot be linked statically. */ -#if !defined _LIBC -# define _nl_default_dirname libintl_nl_default_dirname -# define _nl_domain_bindings libintl_nl_domain_bindings +# include "lock.h" #endif /* Some compilers, like SunOS4 cc, don't have offsetof in . */ @@ -56,19 +46,8 @@ /* @@ end of prolog @@ */ -/* Contains the default location of the message catalogs. */ -extern const char _nl_default_dirname[]; -#ifdef _LIBC -extern const char _nl_default_dirname_internal[] attribute_hidden; -#else -# define INTUSE(name) name -#endif - -/* List with bindings of specific domains. */ -extern struct binding *_nl_domain_bindings; - /* Lock variable to protect the global data in the gettext implementation. */ -__libc_rwlock_define (extern, _nl_state_lock attribute_hidden) +gl_rwlock_define (extern, _nl_state_lock attribute_hidden) /* Names for the libintl functions are a problem. They must not clash @@ -86,11 +65,6 @@ __libc_rwlock_define (extern, _nl_state_lock attribute_hidden) # define BIND_TEXTDOMAIN_CODESET libintl_bind_textdomain_codeset #endif -/* Prototypes for local functions. */ -static void set_binding_values PARAMS ((const char *domainname, - const char **dirnamep, - const char **codesetp)); - /* Specifies the directory name *DIRNAMEP and the output codeset *CODESETP to be used for the DOMAINNAME message catalog. If *DIRNAMEP or *CODESETP is NULL, the corresponding attribute is not @@ -98,10 +72,8 @@ static void set_binding_values PARAMS ((const char *domainname, If DIRNAMEP or CODESETP is NULL, the corresponding attribute is neither modified nor returned. */ static void -set_binding_values (domainname, dirnamep, codesetp) - const char *domainname; - const char **dirnamep; - const char **codesetp; +set_binding_values (const char *domainname, + const char **dirnamep, const char **codesetp) { struct binding *binding; int modified; @@ -116,7 +88,7 @@ set_binding_values (domainname, dirnamep, codesetp) return; } - __libc_rwlock_wrlock (_nl_state_lock); + gl_rwlock_wrlock (_nl_state_lock); modified = 0; @@ -151,8 +123,8 @@ set_binding_values (domainname, dirnamep, codesetp) char *result = binding->dirname; if (strcmp (dirname, result) != 0) { - if (strcmp (dirname, INTUSE(_nl_default_dirname)) == 0) - result = (char *) INTUSE(_nl_default_dirname); + if (strcmp (dirname, _nl_default_dirname) == 0) + result = (char *) _nl_default_dirname; else { #if defined _LIBC || defined HAVE_STRDUP @@ -167,7 +139,7 @@ set_binding_values (domainname, dirnamep, codesetp) if (__builtin_expect (result != NULL, 1)) { - if (binding->dirname != INTUSE(_nl_default_dirname)) + if (binding->dirname != _nl_default_dirname) free (binding->dirname); binding->dirname = result; @@ -204,11 +176,9 @@ set_binding_values (domainname, dirnamep, codesetp) if (__builtin_expect (result != NULL, 1)) { - if (binding->codeset != NULL) - free (binding->codeset); + free (binding->codeset); binding->codeset = result; - binding->codeset_cntr++; modified = 1; } } @@ -221,7 +191,7 @@ set_binding_values (domainname, dirnamep, codesetp) { /* Simply return the default values. */ if (dirnamep) - *dirnamep = INTUSE(_nl_default_dirname); + *dirnamep = _nl_default_dirname; if (codesetp) *codesetp = NULL; } @@ -243,11 +213,11 @@ set_binding_values (domainname, dirnamep, codesetp) if (dirname == NULL) /* The default value. */ - dirname = INTUSE(_nl_default_dirname); + dirname = _nl_default_dirname; else { - if (strcmp (dirname, INTUSE(_nl_default_dirname)) == 0) - dirname = INTUSE(_nl_default_dirname); + if (strcmp (dirname, _nl_default_dirname) == 0) + dirname = _nl_default_dirname; else { char *result; @@ -270,9 +240,7 @@ set_binding_values (domainname, dirnamep, codesetp) } else /* The default value. */ - new_binding->dirname = (char *) INTUSE(_nl_default_dirname); - - new_binding->codeset_cntr = 0; + new_binding->dirname = (char *) _nl_default_dirname; if (codesetp) { @@ -294,7 +262,6 @@ set_binding_values (domainname, dirnamep, codesetp) memcpy (result, codeset, len); #endif codeset = result; - new_binding->codeset_cntr++; } *codesetp = codeset; new_binding->codeset = (char *) codeset; @@ -326,7 +293,7 @@ set_binding_values (domainname, dirnamep, codesetp) if (0) { failed_codeset: - if (new_binding->dirname != INTUSE(_nl_default_dirname)) + if (new_binding->dirname != _nl_default_dirname) free (new_binding->dirname); failed_dirname: free (new_binding); @@ -342,26 +309,48 @@ set_binding_values (domainname, dirnamep, codesetp) if (modified) ++_nl_msg_cat_cntr; - __libc_rwlock_unlock (_nl_state_lock); + gl_rwlock_unlock (_nl_state_lock); } /* Specify that the DOMAINNAME message catalog will be found in DIRNAME rather than in the system locale data base. */ char * -BINDTEXTDOMAIN (domainname, dirname) - const char *domainname; - const char *dirname; +BINDTEXTDOMAIN (const char *domainname, const char *dirname) { +#ifdef __EMX__ + const char *saved_dirname = dirname; + char dirname_with_drive[_MAX_PATH]; + + /* Resolve UNIXROOT into dirname if it is not resolved by os2compat.[ch]. */ + if (dirname && (dirname[0] == '/' || dirname[0] == '\\' )) + { + const char *unixroot = getenv ("UNIXROOT"); + size_t len = strlen (dirname) + 1; + + if (unixroot + && unixroot[0] != '\0' + && unixroot[1] == ':' + && unixroot[2] == '\0' + && 2 + len <= _MAX_PATH) + { + memcpy (dirname_with_drive, unixroot, 2); + memcpy (dirname_with_drive + 2, dirname, len); + + dirname = dirname_with_drive; + } + } +#endif set_binding_values (domainname, &dirname, NULL); +#ifdef __EMX__ + dirname = saved_dirname; +#endif return (char *) dirname; } /* Specify the character encoding in which the messages from the DOMAINNAME message catalog will be returned. */ char * -BIND_TEXTDOMAIN_CODESET (domainname, codeset) - const char *domainname; - const char *codeset; +BIND_TEXTDOMAIN_CODESET (const char *domainname, const char *codeset) { set_binding_values (domainname, NULL, &codeset); return (char *) codeset; diff --git a/binutils/intl/config.charset b/binutils/intl/config.charset new file mode 100644 index 0000000000..32788ffede --- /dev/null +++ b/binutils/intl/config.charset @@ -0,0 +1,682 @@ +#! /bin/sh +# Output a system dependent table of character encoding aliases. +# +# Copyright (C) 2000-2004, 2006-2015 Free Software Foundation, Inc. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation; either version 2.1 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with this program. If not, see . +# +# The table consists of lines of the form +# ALIAS CANONICAL +# +# ALIAS is the (system dependent) result of "nl_langinfo (CODESET)". +# ALIAS is compared in a case sensitive way. +# +# CANONICAL is the GNU canonical name for this character encoding. +# It must be an encoding supported by libiconv. Support by GNU libc is +# also desirable. CANONICAL is case insensitive. Usually an upper case +# MIME charset name is preferred. +# The current list of GNU canonical charset names is as follows. +# +# name MIME? used by which systems +# (darwin = Mac OS X, woe32 = native Windows) +# +# ASCII, ANSI_X3.4-1968 glibc solaris freebsd netbsd darwin cygwin +# ISO-8859-1 Y glibc aix hpux irix osf solaris freebsd netbsd openbsd darwin cygwin +# ISO-8859-2 Y glibc aix hpux irix osf solaris freebsd netbsd openbsd darwin cygwin +# ISO-8859-3 Y glibc solaris cygwin +# ISO-8859-4 Y osf solaris freebsd netbsd openbsd darwin +# ISO-8859-5 Y glibc aix hpux irix osf solaris freebsd netbsd openbsd darwin cygwin +# ISO-8859-6 Y glibc aix hpux solaris cygwin +# ISO-8859-7 Y glibc aix hpux irix osf solaris netbsd openbsd darwin cygwin +# ISO-8859-8 Y glibc aix hpux osf solaris cygwin +# ISO-8859-9 Y glibc aix hpux irix osf solaris darwin cygwin +# ISO-8859-13 glibc netbsd openbsd darwin cygwin +# ISO-8859-14 glibc cygwin +# ISO-8859-15 glibc aix osf solaris freebsd netbsd openbsd darwin cygwin +# KOI8-R Y glibc solaris freebsd netbsd openbsd darwin +# KOI8-U Y glibc freebsd netbsd openbsd darwin cygwin +# KOI8-T glibc +# CP437 dos +# CP775 dos +# CP850 aix osf dos +# CP852 dos +# CP855 dos +# CP856 aix +# CP857 dos +# CP861 dos +# CP862 dos +# CP864 dos +# CP865 dos +# CP866 freebsd netbsd openbsd darwin dos +# CP869 dos +# CP874 woe32 dos +# CP922 aix +# CP932 aix cygwin woe32 dos +# CP943 aix +# CP949 osf darwin woe32 dos +# CP950 woe32 dos +# CP1046 aix +# CP1124 aix +# CP1125 dos +# CP1129 aix +# CP1131 darwin +# CP1250 woe32 +# CP1251 glibc solaris netbsd openbsd darwin cygwin woe32 +# CP1252 aix woe32 +# CP1253 woe32 +# CP1254 woe32 +# CP1255 glibc woe32 +# CP1256 woe32 +# CP1257 woe32 +# GB2312 Y glibc aix hpux irix solaris freebsd netbsd darwin +# EUC-JP Y glibc aix hpux irix osf solaris freebsd netbsd darwin +# EUC-KR Y glibc aix hpux irix osf solaris freebsd netbsd darwin cygwin +# EUC-TW glibc aix hpux irix osf solaris netbsd +# BIG5 Y glibc aix hpux osf solaris freebsd netbsd darwin cygwin +# BIG5-HKSCS glibc solaris darwin +# GBK glibc aix osf solaris darwin cygwin woe32 dos +# GB18030 glibc solaris netbsd darwin +# SHIFT_JIS Y hpux osf solaris freebsd netbsd darwin +# JOHAB glibc solaris woe32 +# TIS-620 glibc aix hpux osf solaris cygwin +# VISCII Y glibc +# TCVN5712-1 glibc +# ARMSCII-8 glibc darwin +# GEORGIAN-PS glibc cygwin +# PT154 glibc +# HP-ROMAN8 hpux +# HP-ARABIC8 hpux +# HP-GREEK8 hpux +# HP-HEBREW8 hpux +# HP-TURKISH8 hpux +# HP-KANA8 hpux +# DEC-KANJI osf +# DEC-HANYU osf +# UTF-8 Y glibc aix hpux osf solaris netbsd darwin cygwin +# +# Note: Names which are not marked as being a MIME name should not be used in +# Internet protocols for information interchange (mail, news, etc.). +# +# Note: ASCII and ANSI_X3.4-1968 are synonymous canonical names. Applications +# must understand both names and treat them as equivalent. +# +# The first argument passed to this file is the canonical host specification, +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM + +host="$1" +os=`echo "$host" | sed -e 's/^[^-]*-[^-]*-\(.*\)$/\1/'` +echo "# This file contains a table of character encoding aliases," +echo "# suitable for operating system '${os}'." +echo "# It was automatically generated from config.charset." +# List of references, updated during installation: +echo "# Packages using this file: " +case "$os" in + linux-gnulibc1*) + # Linux libc5 doesn't have nl_langinfo(CODESET); therefore + # localcharset.c falls back to using the full locale name + # from the environment variables. + echo "C ASCII" + echo "POSIX ASCII" + for l in af af_ZA ca ca_ES da da_DK de de_AT de_BE de_CH de_DE de_LU \ + en en_AU en_BW en_CA en_DK en_GB en_IE en_NZ en_US en_ZA \ + en_ZW es es_AR es_BO es_CL es_CO es_DO es_EC es_ES es_GT \ + es_HN es_MX es_PA es_PE es_PY es_SV es_US es_UY es_VE et \ + et_EE eu eu_ES fi fi_FI fo fo_FO fr fr_BE fr_CA fr_CH fr_FR \ + fr_LU ga ga_IE gl gl_ES id id_ID in in_ID is is_IS it it_CH \ + it_IT kl kl_GL nl nl_BE nl_NL no no_NO pt pt_BR pt_PT sv \ + sv_FI sv_SE; do + echo "$l ISO-8859-1" + echo "$l.iso-8859-1 ISO-8859-1" + echo "$l.iso-8859-15 ISO-8859-15" + echo "$l.iso-8859-15@euro ISO-8859-15" + echo "$l@euro ISO-8859-15" + echo "$l.cp-437 CP437" + echo "$l.cp-850 CP850" + echo "$l.cp-1252 CP1252" + echo "$l.cp-1252@euro CP1252" + #echo "$l.atari-st ATARI-ST" # not a commonly used encoding + echo "$l.utf-8 UTF-8" + echo "$l.utf-8@euro UTF-8" + done + for l in cs cs_CZ hr hr_HR hu hu_HU pl pl_PL ro ro_RO sk sk_SK sl \ + sl_SI sr sr_CS sr_YU; do + echo "$l ISO-8859-2" + echo "$l.iso-8859-2 ISO-8859-2" + echo "$l.cp-852 CP852" + echo "$l.cp-1250 CP1250" + echo "$l.utf-8 UTF-8" + done + for l in mk mk_MK ru ru_RU; do + echo "$l ISO-8859-5" + echo "$l.iso-8859-5 ISO-8859-5" + echo "$l.koi8-r KOI8-R" + echo "$l.cp-866 CP866" + echo "$l.cp-1251 CP1251" + echo "$l.utf-8 UTF-8" + done + for l in ar ar_SA; do + echo "$l ISO-8859-6" + echo "$l.iso-8859-6 ISO-8859-6" + echo "$l.cp-864 CP864" + #echo "$l.cp-868 CP868" # not a commonly used encoding + echo "$l.cp-1256 CP1256" + echo "$l.utf-8 UTF-8" + done + for l in el el_GR gr gr_GR; do + echo "$l ISO-8859-7" + echo "$l.iso-8859-7 ISO-8859-7" + echo "$l.cp-869 CP869" + echo "$l.cp-1253 CP1253" + echo "$l.cp-1253@euro CP1253" + echo "$l.utf-8 UTF-8" + echo "$l.utf-8@euro UTF-8" + done + for l in he he_IL iw iw_IL; do + echo "$l ISO-8859-8" + echo "$l.iso-8859-8 ISO-8859-8" + echo "$l.cp-862 CP862" + echo "$l.cp-1255 CP1255" + echo "$l.utf-8 UTF-8" + done + for l in tr tr_TR; do + echo "$l ISO-8859-9" + echo "$l.iso-8859-9 ISO-8859-9" + echo "$l.cp-857 CP857" + echo "$l.cp-1254 CP1254" + echo "$l.utf-8 UTF-8" + done + for l in lt lt_LT lv lv_LV; do + #echo "$l BALTIC" # not a commonly used encoding, wrong encoding name + echo "$l ISO-8859-13" + done + for l in ru_UA uk uk_UA; do + echo "$l KOI8-U" + done + for l in zh zh_CN; do + #echo "$l GB_2312-80" # not a commonly used encoding, wrong encoding name + echo "$l GB2312" + done + for l in ja ja_JP ja_JP.EUC; do + echo "$l EUC-JP" + done + for l in ko ko_KR; do + echo "$l EUC-KR" + done + for l in th th_TH; do + echo "$l TIS-620" + done + for l in fa fa_IR; do + #echo "$l ISIRI-3342" # a broken encoding + echo "$l.utf-8 UTF-8" + done + ;; + linux* | *-gnu*) + # With glibc-2.1 or newer, we don't need any canonicalization, + # because glibc has iconv and both glibc and libiconv support all + # GNU canonical names directly. Therefore, the Makefile does not + # need to install the alias file at all. + # The following applies only to glibc-2.0.x and older libcs. + echo "ISO_646.IRV:1983 ASCII" + ;; + aix*) + echo "ISO8859-1 ISO-8859-1" + echo "ISO8859-2 ISO-8859-2" + echo "ISO8859-5 ISO-8859-5" + echo "ISO8859-6 ISO-8859-6" + echo "ISO8859-7 ISO-8859-7" + echo "ISO8859-8 ISO-8859-8" + echo "ISO8859-9 ISO-8859-9" + echo "ISO8859-15 ISO-8859-15" + echo "IBM-850 CP850" + echo "IBM-856 CP856" + echo "IBM-921 ISO-8859-13" + echo "IBM-922 CP922" + echo "IBM-932 CP932" + echo "IBM-943 CP943" + echo "IBM-1046 CP1046" + echo "IBM-1124 CP1124" + echo "IBM-1129 CP1129" + echo "IBM-1252 CP1252" + echo "IBM-eucCN GB2312" + echo "IBM-eucJP EUC-JP" + echo "IBM-eucKR EUC-KR" + echo "IBM-eucTW EUC-TW" + echo "big5 BIG5" + echo "GBK GBK" + echo "TIS-620 TIS-620" + echo "UTF-8 UTF-8" + ;; + hpux*) + echo "iso88591 ISO-8859-1" + echo "iso88592 ISO-8859-2" + echo "iso88595 ISO-8859-5" + echo "iso88596 ISO-8859-6" + echo "iso88597 ISO-8859-7" + echo "iso88598 ISO-8859-8" + echo "iso88599 ISO-8859-9" + echo "iso885915 ISO-8859-15" + echo "roman8 HP-ROMAN8" + echo "arabic8 HP-ARABIC8" + echo "greek8 HP-GREEK8" + echo "hebrew8 HP-HEBREW8" + echo "turkish8 HP-TURKISH8" + echo "kana8 HP-KANA8" + echo "tis620 TIS-620" + echo "big5 BIG5" + echo "eucJP EUC-JP" + echo "eucKR EUC-KR" + echo "eucTW EUC-TW" + echo "hp15CN GB2312" + #echo "ccdc ?" # what is this? + echo "SJIS SHIFT_JIS" + echo "utf8 UTF-8" + ;; + irix*) + echo "ISO8859-1 ISO-8859-1" + echo "ISO8859-2 ISO-8859-2" + echo "ISO8859-5 ISO-8859-5" + echo "ISO8859-7 ISO-8859-7" + echo "ISO8859-9 ISO-8859-9" + echo "eucCN GB2312" + echo "eucJP EUC-JP" + echo "eucKR EUC-KR" + echo "eucTW EUC-TW" + ;; + osf*) + echo "ISO8859-1 ISO-8859-1" + echo "ISO8859-2 ISO-8859-2" + echo "ISO8859-4 ISO-8859-4" + echo "ISO8859-5 ISO-8859-5" + echo "ISO8859-7 ISO-8859-7" + echo "ISO8859-8 ISO-8859-8" + echo "ISO8859-9 ISO-8859-9" + echo "ISO8859-15 ISO-8859-15" + echo "cp850 CP850" + echo "big5 BIG5" + echo "dechanyu DEC-HANYU" + echo "dechanzi GB2312" + echo "deckanji DEC-KANJI" + echo "deckorean EUC-KR" + echo "eucJP EUC-JP" + echo "eucKR EUC-KR" + echo "eucTW EUC-TW" + echo "GBK GBK" + echo "KSC5601 CP949" + echo "sdeckanji EUC-JP" + echo "SJIS SHIFT_JIS" + echo "TACTIS TIS-620" + echo "UTF-8 UTF-8" + ;; + solaris*) + echo "646 ASCII" + echo "ISO8859-1 ISO-8859-1" + echo "ISO8859-2 ISO-8859-2" + echo "ISO8859-3 ISO-8859-3" + echo "ISO8859-4 ISO-8859-4" + echo "ISO8859-5 ISO-8859-5" + echo "ISO8859-6 ISO-8859-6" + echo "ISO8859-7 ISO-8859-7" + echo "ISO8859-8 ISO-8859-8" + echo "ISO8859-9 ISO-8859-9" + echo "ISO8859-15 ISO-8859-15" + echo "koi8-r KOI8-R" + echo "ansi-1251 CP1251" + echo "BIG5 BIG5" + echo "Big5-HKSCS BIG5-HKSCS" + echo "gb2312 GB2312" + echo "GBK GBK" + echo "GB18030 GB18030" + echo "cns11643 EUC-TW" + echo "5601 EUC-KR" + echo "ko_KR.johap92 JOHAB" + echo "eucJP EUC-JP" + echo "PCK SHIFT_JIS" + echo "TIS620.2533 TIS-620" + #echo "sun_eu_greek ?" # what is this? + echo "UTF-8 UTF-8" + ;; + freebsd*) + # FreeBSD 4.2 doesn't have nl_langinfo(CODESET); therefore + # localcharset.c falls back to using the full locale name + # from the environment variables. + echo "C ASCII" + echo "US-ASCII ASCII" + for l in la_LN lt_LN; do + echo "$l.ASCII ASCII" + done + for l in da_DK de_AT de_CH de_DE en_AU en_CA en_GB en_US es_ES \ + fi_FI fr_BE fr_CA fr_CH fr_FR is_IS it_CH it_IT la_LN \ + lt_LN nl_BE nl_NL no_NO pt_PT sv_SE; do + echo "$l.ISO_8859-1 ISO-8859-1" + echo "$l.DIS_8859-15 ISO-8859-15" + done + for l in cs_CZ hr_HR hu_HU la_LN lt_LN pl_PL sl_SI; do + echo "$l.ISO_8859-2 ISO-8859-2" + done + for l in la_LN lt_LT; do + echo "$l.ISO_8859-4 ISO-8859-4" + done + for l in ru_RU ru_SU; do + echo "$l.KOI8-R KOI8-R" + echo "$l.ISO_8859-5 ISO-8859-5" + echo "$l.CP866 CP866" + done + echo "uk_UA.KOI8-U KOI8-U" + echo "zh_TW.BIG5 BIG5" + echo "zh_TW.Big5 BIG5" + echo "zh_CN.EUC GB2312" + echo "ja_JP.EUC EUC-JP" + echo "ja_JP.SJIS SHIFT_JIS" + echo "ja_JP.Shift_JIS SHIFT_JIS" + echo "ko_KR.EUC EUC-KR" + ;; + netbsd*) + echo "646 ASCII" + echo "ISO8859-1 ISO-8859-1" + echo "ISO8859-2 ISO-8859-2" + echo "ISO8859-4 ISO-8859-4" + echo "ISO8859-5 ISO-8859-5" + echo "ISO8859-7 ISO-8859-7" + echo "ISO8859-13 ISO-8859-13" + echo "ISO8859-15 ISO-8859-15" + echo "eucCN GB2312" + echo "eucJP EUC-JP" + echo "eucKR EUC-KR" + echo "eucTW EUC-TW" + echo "BIG5 BIG5" + echo "SJIS SHIFT_JIS" + ;; + openbsd*) + echo "646 ASCII" + echo "ISO8859-1 ISO-8859-1" + echo "ISO8859-2 ISO-8859-2" + echo "ISO8859-4 ISO-8859-4" + echo "ISO8859-5 ISO-8859-5" + echo "ISO8859-7 ISO-8859-7" + echo "ISO8859-13 ISO-8859-13" + echo "ISO8859-15 ISO-8859-15" + ;; + darwin[56]*) + # Darwin 6.8 doesn't have nl_langinfo(CODESET); therefore + # localcharset.c falls back to using the full locale name + # from the environment variables. + echo "C ASCII" + for l in en_AU en_CA en_GB en_US la_LN; do + echo "$l.US-ASCII ASCII" + done + for l in da_DK de_AT de_CH de_DE en_AU en_CA en_GB en_US es_ES \ + fi_FI fr_BE fr_CA fr_CH fr_FR is_IS it_CH it_IT nl_BE \ + nl_NL no_NO pt_PT sv_SE; do + echo "$l ISO-8859-1" + echo "$l.ISO8859-1 ISO-8859-1" + echo "$l.ISO8859-15 ISO-8859-15" + done + for l in la_LN; do + echo "$l.ISO8859-1 ISO-8859-1" + echo "$l.ISO8859-15 ISO-8859-15" + done + for l in cs_CZ hr_HR hu_HU la_LN pl_PL sl_SI; do + echo "$l.ISO8859-2 ISO-8859-2" + done + for l in la_LN lt_LT; do + echo "$l.ISO8859-4 ISO-8859-4" + done + for l in ru_RU; do + echo "$l.KOI8-R KOI8-R" + echo "$l.ISO8859-5 ISO-8859-5" + echo "$l.CP866 CP866" + done + for l in bg_BG; do + echo "$l.CP1251 CP1251" + done + echo "uk_UA.KOI8-U KOI8-U" + echo "zh_TW.BIG5 BIG5" + echo "zh_TW.Big5 BIG5" + echo "zh_CN.EUC GB2312" + echo "ja_JP.EUC EUC-JP" + echo "ja_JP.SJIS SHIFT_JIS" + echo "ko_KR.EUC EUC-KR" + ;; + darwin*) + # Darwin 7.5 has nl_langinfo(CODESET), but sometimes its value is + # useless: + # - It returns the empty string when LANG is set to a locale of the + # form ll_CC, although ll_CC/LC_CTYPE is a symlink to an UTF-8 + # LC_CTYPE file. + # - The environment variables LANG, LC_CTYPE, LC_ALL are not set by + # the system; nl_langinfo(CODESET) returns "US-ASCII" in this case. + # - The documentation says: + # "... all code that calls BSD system routines should ensure + # that the const *char parameters of these routines are in UTF-8 + # encoding. All BSD system functions expect their string + # parameters to be in UTF-8 encoding and nothing else." + # It also says + # "An additional caveat is that string parameters for files, + # paths, and other file-system entities must be in canonical + # UTF-8. In a canonical UTF-8 Unicode string, all decomposable + # characters are decomposed ..." + # but this is not true: You can pass non-decomposed UTF-8 strings + # to file system functions, and it is the OS which will convert + # them to decomposed UTF-8 before accessing the file system. + # - The Apple Terminal application displays UTF-8 by default. + # - However, other applications are free to use different encodings: + # - xterm uses ISO-8859-1 by default. + # - TextEdit uses MacRoman by default. + # We prefer UTF-8 over decomposed UTF-8-MAC because one should + # minimize the use of decomposed Unicode. Unfortunately, through the + # Darwin file system, decomposed UTF-8 strings are leaked into user + # space nevertheless. + # Then there are also the locales with encodings other than US-ASCII + # and UTF-8. These locales can be occasionally useful to users (e.g. + # when grepping through ISO-8859-1 encoded text files), when all their + # file names are in US-ASCII. + echo "ISO8859-1 ISO-8859-1" + echo "ISO8859-2 ISO-8859-2" + echo "ISO8859-4 ISO-8859-4" + echo "ISO8859-5 ISO-8859-5" + echo "ISO8859-7 ISO-8859-7" + echo "ISO8859-9 ISO-8859-9" + echo "ISO8859-13 ISO-8859-13" + echo "ISO8859-15 ISO-8859-15" + echo "KOI8-R KOI8-R" + echo "KOI8-U KOI8-U" + echo "CP866 CP866" + echo "CP949 CP949" + echo "CP1131 CP1131" + echo "CP1251 CP1251" + echo "eucCN GB2312" + echo "GB2312 GB2312" + echo "eucJP EUC-JP" + echo "eucKR EUC-KR" + echo "Big5 BIG5" + echo "Big5HKSCS BIG5-HKSCS" + echo "GBK GBK" + echo "GB18030 GB18030" + echo "SJIS SHIFT_JIS" + echo "ARMSCII-8 ARMSCII-8" + echo "PT154 PT154" + #echo "ISCII-DEV ?" + echo "* UTF-8" + ;; + beos* | haiku*) + # BeOS and Haiku have a single locale, and it has UTF-8 encoding. + echo "* UTF-8" + ;; + msdosdjgpp*) + # DJGPP 2.03 doesn't have nl_langinfo(CODESET); therefore + # localcharset.c falls back to using the full locale name + # from the environment variables. + echo "#" + echo "# The encodings given here may not all be correct." + echo "# If you find that the encoding given for your language and" + echo "# country is not the one your DOS machine actually uses, just" + echo "# correct it in this file, and send a mail to" + echo "# Juan Manuel Guerrero " + echo "# and Bruno Haible ." + echo "#" + echo "C ASCII" + # ISO-8859-1 languages + echo "ca CP850" + echo "ca_ES CP850" + echo "da CP865" # not CP850 ?? + echo "da_DK CP865" # not CP850 ?? + echo "de CP850" + echo "de_AT CP850" + echo "de_CH CP850" + echo "de_DE CP850" + echo "en CP850" + echo "en_AU CP850" # not CP437 ?? + echo "en_CA CP850" + echo "en_GB CP850" + echo "en_NZ CP437" + echo "en_US CP437" + echo "en_ZA CP850" # not CP437 ?? + echo "es CP850" + echo "es_AR CP850" + echo "es_BO CP850" + echo "es_CL CP850" + echo "es_CO CP850" + echo "es_CR CP850" + echo "es_CU CP850" + echo "es_DO CP850" + echo "es_EC CP850" + echo "es_ES CP850" + echo "es_GT CP850" + echo "es_HN CP850" + echo "es_MX CP850" + echo "es_NI CP850" + echo "es_PA CP850" + echo "es_PY CP850" + echo "es_PE CP850" + echo "es_SV CP850" + echo "es_UY CP850" + echo "es_VE CP850" + echo "et CP850" + echo "et_EE CP850" + echo "eu CP850" + echo "eu_ES CP850" + echo "fi CP850" + echo "fi_FI CP850" + echo "fr CP850" + echo "fr_BE CP850" + echo "fr_CA CP850" + echo "fr_CH CP850" + echo "fr_FR CP850" + echo "ga CP850" + echo "ga_IE CP850" + echo "gd CP850" + echo "gd_GB CP850" + echo "gl CP850" + echo "gl_ES CP850" + echo "id CP850" # not CP437 ?? + echo "id_ID CP850" # not CP437 ?? + echo "is CP861" # not CP850 ?? + echo "is_IS CP861" # not CP850 ?? + echo "it CP850" + echo "it_CH CP850" + echo "it_IT CP850" + echo "lt CP775" + echo "lt_LT CP775" + echo "lv CP775" + echo "lv_LV CP775" + echo "nb CP865" # not CP850 ?? + echo "nb_NO CP865" # not CP850 ?? + echo "nl CP850" + echo "nl_BE CP850" + echo "nl_NL CP850" + echo "nn CP865" # not CP850 ?? + echo "nn_NO CP865" # not CP850 ?? + echo "no CP865" # not CP850 ?? + echo "no_NO CP865" # not CP850 ?? + echo "pt CP850" + echo "pt_BR CP850" + echo "pt_PT CP850" + echo "sv CP850" + echo "sv_SE CP850" + # ISO-8859-2 languages + echo "cs CP852" + echo "cs_CZ CP852" + echo "hr CP852" + echo "hr_HR CP852" + echo "hu CP852" + echo "hu_HU CP852" + echo "pl CP852" + echo "pl_PL CP852" + echo "ro CP852" + echo "ro_RO CP852" + echo "sk CP852" + echo "sk_SK CP852" + echo "sl CP852" + echo "sl_SI CP852" + echo "sq CP852" + echo "sq_AL CP852" + echo "sr CP852" # CP852 or CP866 or CP855 ?? + echo "sr_CS CP852" # CP852 or CP866 or CP855 ?? + echo "sr_YU CP852" # CP852 or CP866 or CP855 ?? + # ISO-8859-3 languages + echo "mt CP850" + echo "mt_MT CP850" + # ISO-8859-5 languages + echo "be CP866" + echo "be_BE CP866" + echo "bg CP866" # not CP855 ?? + echo "bg_BG CP866" # not CP855 ?? + echo "mk CP866" # not CP855 ?? + echo "mk_MK CP866" # not CP855 ?? + echo "ru CP866" + echo "ru_RU CP866" + echo "uk CP1125" + echo "uk_UA CP1125" + # ISO-8859-6 languages + echo "ar CP864" + echo "ar_AE CP864" + echo "ar_DZ CP864" + echo "ar_EG CP864" + echo "ar_IQ CP864" + echo "ar_IR CP864" + echo "ar_JO CP864" + echo "ar_KW CP864" + echo "ar_MA CP864" + echo "ar_OM CP864" + echo "ar_QA CP864" + echo "ar_SA CP864" + echo "ar_SY CP864" + # ISO-8859-7 languages + echo "el CP869" + echo "el_GR CP869" + # ISO-8859-8 languages + echo "he CP862" + echo "he_IL CP862" + # ISO-8859-9 languages + echo "tr CP857" + echo "tr_TR CP857" + # Japanese + echo "ja CP932" + echo "ja_JP CP932" + # Chinese + echo "zh_CN GBK" + echo "zh_TW CP950" # not CP938 ?? + # Korean + echo "kr CP949" # not CP934 ?? + echo "kr_KR CP949" # not CP934 ?? + # Thai + echo "th CP874" + echo "th_TH CP874" + # Other + echo "eo CP850" + echo "eo_EO CP850" + ;; +esac diff --git a/binutils/intl/config.h.in b/binutils/intl/config.h.in deleted file mode 100644 index 23dc976bfc..0000000000 --- a/binutils/intl/config.h.in +++ /dev/null @@ -1,248 +0,0 @@ -/* config.h.in. Generated from configure.ac by autoheader. */ - -/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP - systems. 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do - if test -f "$f"; then - case "$f" in - *.orig | *.bak | *~) ;; - *) cat "$f" >> "$ac_dir/Makefile" ;; - esac - fi - done - fi - ;; - esac - done ;; - - esac -done # for ac_tag - - -as_fn_exit 0 -_ACEOF -ac_clean_files=$ac_clean_files_save - -test $ac_write_fail = 0 || - as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 - - -# configure is writing to config.log, and then calls config.status. -# config.status does its own redirection, appending to config.log. -# Unfortunately, on DOS this fails, as config.log is still kept open -# by configure, so config.status won't be able to write to it; its -# output is simply discarded. So we exec the FD to /dev/null, -# effectively closing config.log, so it can be properly (re)opened and -# appended to by config.status. When coming back to configure, we -# need to make the FD available again. -if test "$no_create" != yes; then - ac_cs_success=: - ac_config_status_args= - test "$silent" = yes && - ac_config_status_args="$ac_config_status_args --quiet" - exec 5>/dev/null - $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false - exec 5>>config.log - # Use ||, not &&, to avoid exiting from the if with $? = 1, which - # would make configure fail if this is the last instruction. - $ac_cs_success || as_fn_exit $? -fi -if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 -$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} -fi - diff --git a/binutils/intl/configure.ac b/binutils/intl/configure.ac deleted file mode 100644 index 698c330ddb..0000000000 --- a/binutils/intl/configure.ac +++ /dev/null @@ -1,51 +0,0 @@ -AC_PREREQ(2.64) -AC_INIT -AC_CONFIG_SRCDIR(gettext.c) -AC_CONFIG_HEADER(config.h) -AC_CONFIG_MACRO_DIR(../config) -AM_GNU_GETTEXT_VERSION(0.12.1) -AM_GNU_GETTEXT - -# This replaces the extensive use of DEFS in the original Makefile.in. -AC_DEFINE(IN_LIBINTL, 1, [Define because this is libintl.]) -AC_DEFINE(IN_LIBRARY, 1, [Define because this is a library.]) -AC_DEFINE(DEPENDS_ON_LIBICONV, 1, [Define because we depend on libiconv.]) -AC_DEFINE(ENABLE_RELOCATABLE, 1, [Define to enable relocation.]) -AC_DEFINE(NO_XMALLOC, 1, [Define if there is no xmalloc.]) -AC_DEFINE(set_relocation_prefix, libintl_set_relocation_prefix, -[Define this entry point correctly.]) -AC_DEFINE(relocate, libintl_relocate, -[Define this entry point correctly.]) - -MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing -AC_CHECK_PROGS([ACLOCAL], [aclocal], [$MISSING aclocal]) -AC_CHECK_PROGS([AUTOCONF], [autoconf], [$MISSING autoconf]) -AC_CHECK_PROGS([AUTOHEADER], [autoheader], [$MISSING autoheader]) - -AC_ARG_ENABLE(maintainer-mode, -[ --enable-maintainer-mode enable rules only needed by maintainers],, -enable_maintainer_mode=no) -if test "x$enable_maintainer_mode" = xno; then - MAINT='#' -else - MAINT= -fi -AC_SUBST(MAINT) - -# Additional info for config.intl. -AC_SUBST(LIBINTL_DEP) -AC_SUBST(INCINTL) - -LIBINTL_DEP= -INCINTL= -case $USE_INCLUDED_LIBINTL in - yes) - LIBINTL=`echo $LIBINTL | sed 's,${top_builddir},&/..,' ` - LTLIBINTL=`echo $LTLIBINTL | sed 's,${top_builddir},&/..,' ` - LIBINTL_DEP='${top_builddir}/../intl/libintl.a' - INCINTL='-I${top_builddir}/../intl' - ;; -esac - -AC_CONFIG_FILES(Makefile config.intl) -AC_OUTPUT diff --git a/binutils/intl/dcgettext.c b/binutils/intl/dcgettext.c index 338fd7c615..e110537737 100644 --- a/binutils/intl/dcgettext.c +++ b/binutils/intl/dcgettext.c @@ -1,20 +1,18 @@ /* Implementation of the dcgettext(3) function. - Copyright (C) 1995-1999, 2000, 2001, 2002 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include @@ -44,16 +42,13 @@ /* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY locale. */ char * -DCGETTEXT (domainname, msgid, category) - const char *domainname; - const char *msgid; - int category; +DCGETTEXT (const char *domainname, const char *msgid, int category) { return DCIGETTEXT (domainname, msgid, NULL, 0, 0, category); } #ifdef _LIBC /* Alias for function name in GNU C Library. */ -INTDEF(__dcgettext) weak_alias (__dcgettext, dcgettext); +libc_hidden_def (__dcgettext) #endif diff --git a/binutils/intl/dcigettext.c b/binutils/intl/dcigettext.c index a8d4a14d27..83bd77574f 100644 --- a/binutils/intl/dcigettext.c +++ b/binutils/intl/dcigettext.c @@ -1,20 +1,18 @@ /* Implementation of the internal dcigettext function. - Copyright (C) 1995-1999, 2000-2003 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ /* Tell glibc's to provide a prototype for mempcpy(). This must come before because may include @@ -87,26 +85,31 @@ extern int errno; # include #endif +#if !defined _LIBC +# include "localcharset.h" +#endif + #include "gettextP.h" #include "plural-exp.h" #ifdef _LIBC # include #else +# ifdef IN_LIBGLOCALE +# include +# endif # include "libgnuintl.h" #endif #include "hash-string.h" -/* Thread safetyness. */ +/* Handle multi-threaded applications. */ #ifdef _LIBC # include +# define gl_rwlock_define_initialized __libc_rwlock_define_initialized +# define gl_rwlock_rdlock __libc_rwlock_rdlock +# define gl_rwlock_wrlock __libc_rwlock_wrlock +# define gl_rwlock_unlock __libc_rwlock_unlock #else -/* Provide dummy implementation if this is outside glibc. */ -# define __libc_lock_define_initialized(CLASS, NAME) -# define __libc_lock_lock(NAME) -# define __libc_lock_unlock(NAME) -# define __libc_rwlock_define_initialized(CLASS, NAME) -# define __libc_rwlock_rdlock(NAME) -# define __libc_rwlock_unlock(NAME) +# include "lock.h" #endif /* Alignment of types. */ @@ -117,16 +120,6 @@ extern int errno; ((int) &((struct { char dummy1; TYPE dummy2; } *) 0)->dummy2) #endif -/* The internal variables in the standalone libintl.a must have different - names than the internal variables in GNU libc, otherwise programs - using libintl.a cannot be linked statically. */ -#if !defined _LIBC -# define _nl_default_default_domain libintl_nl_default_default_domain -# define _nl_current_default_domain libintl_nl_current_default_domain -# define _nl_default_dirname libintl_nl_default_dirname -# define _nl_domain_bindings libintl_nl_domain_bindings -#endif - /* Some compilers, like SunOS4 cc, don't have offsetof in . */ #ifndef offsetof # define offsetof(type,ident) ((size_t)&(((type*)0)->ident)) @@ -148,16 +141,36 @@ extern int errno; char *getwd (); # define getcwd(buf, max) getwd (buf) # else +# if VMS +# define getcwd(buf, max) (getcwd) (buf, max, 0) +# else char *getcwd (); +# endif # endif # ifndef HAVE_STPCPY -static char *stpcpy PARAMS ((char *dest, const char *src)); +static char *stpcpy (char *dest, const char *src); # endif # ifndef HAVE_MEMPCPY -static void *mempcpy PARAMS ((void *dest, const void *src, size_t n)); +static void *mempcpy (void *dest, const void *src, size_t n); # endif #endif +/* Use a replacement if the system does not provide the `tsearch' function + family. */ +#if defined HAVE_TSEARCH || defined _LIBC +# include +#else +# define tsearch libintl_tsearch +# define tfind libintl_tfind +# define tdelete libintl_tdelete +# define twalk libintl_twalk +# include "tsearch.h" +#endif + +#ifdef _LIBC +# define tsearch __tsearch +#endif + /* Amount to increase buffer size by in each try. */ #define PATH_INCR 32 @@ -196,8 +209,8 @@ static void *mempcpy PARAMS ((void *dest, const void *src, size_t n)); it may be concatenated to a directory pathname. IS_PATH_WITH_DIR(P) tests whether P contains a directory specification. */ -#if defined _WIN32 || defined __WIN32__ || defined __EMX__ || defined __DJGPP__ - /* Win32, OS/2, DOS */ +#if defined _WIN32 || defined __WIN32__ || defined __CYGWIN__ || defined __EMX__ || defined __DJGPP__ + /* Win32, Cygwin, OS/2, DOS */ # define ISSLASH(C) ((C) == '/' || (C) == '\\') # define HAS_DEVICE(P) \ ((((P)[0] >= 'A' && (P)[0] <= 'Z') || ((P)[0] >= 'a' && (P)[0] <= 'z')) \ @@ -212,16 +225,31 @@ static void *mempcpy PARAMS ((void *dest, const void *src, size_t n)); # define IS_PATH_WITH_DIR(P) (strchr (P, '/') != NULL) #endif +/* Whether to support different locales in different threads. */ +#if defined _LIBC || HAVE_USELOCALE || defined IN_LIBGLOCALE +# define HAVE_PER_THREAD_LOCALE +#endif + /* This is the type used for the search tree where known translations are stored. */ struct known_translation_t { /* Domain in which to search. */ - char *domainname; + const char *domainname; /* The category. */ int category; +#ifdef HAVE_PER_THREAD_LOCALE + /* Name of the relevant locale category, or "" for the global locale. */ + const char *localename; +#endif + +#ifdef IN_LIBGLOCALE + /* The character encoding. */ + const char *encoding; +#endif + /* State of the catalog counter at the point the string was found. */ int counter; @@ -233,26 +261,22 @@ struct known_translation_t size_t translation_length; /* Pointer to the string in question. */ - char msgid[ZERO]; + union + { + char appended[ZERO]; /* used if domain != NULL */ + const char *ptr; /* used if domain == NULL */ + } + msgid; }; -/* Root of the search tree with known translations. We can use this - only if the system provides the `tsearch' function family. */ -#if defined HAVE_TSEARCH || defined _LIBC -# include +gl_rwlock_define_initialized (static, tree_lock) +/* Root of the search tree with known translations. */ static void *root; -# ifdef _LIBC -# define tsearch __tsearch -# endif - /* Function to compare two entries in the table of known translations. */ -static int transcmp PARAMS ((const void *p1, const void *p2)); static int -transcmp (p1, p2) - const void *p1; - const void *p2; +transcmp (const void *p1, const void *p2) { const struct known_translation_t *s1; const struct known_translation_t *s2; @@ -261,66 +285,94 @@ transcmp (p1, p2) s1 = (const struct known_translation_t *) p1; s2 = (const struct known_translation_t *) p2; - result = strcmp (s1->msgid, s2->msgid); + result = strcmp (s1->domain != NULL ? s1->msgid.appended : s1->msgid.ptr, + s2->domain != NULL ? s2->msgid.appended : s2->msgid.ptr); if (result == 0) { result = strcmp (s1->domainname, s2->domainname); if (result == 0) - /* We compare the category last (though this is the cheapest - operation) since it is hopefully always the same (namely - LC_MESSAGES). */ - result = s1->category - s2->category; + { +#ifdef HAVE_PER_THREAD_LOCALE + result = strcmp (s1->localename, s2->localename); + if (result == 0) +#endif + { +#ifdef IN_LIBGLOCALE + result = strcmp (s1->encoding, s2->encoding); + if (result == 0) +#endif + /* We compare the category last (though this is the cheapest + operation) since it is hopefully always the same (namely + LC_MESSAGES). */ + result = s1->category - s2->category; + } + } } return result; } -#endif - -#ifndef INTVARDEF -# define INTVARDEF(name) -#endif -#ifndef INTUSE -# define INTUSE(name) name -#endif /* Name of the default domain used for gettext(3) prior any call to textdomain(3). The default value for this is "messages". */ const char _nl_default_default_domain[] attribute_hidden = "messages"; +#ifndef IN_LIBGLOCALE /* Value used as the default domain for gettext(3). */ const char *_nl_current_default_domain attribute_hidden = _nl_default_default_domain; - -/* Contains the default location of the message catalogs. */ -#if defined __EMX__ -extern const char _nl_default_dirname[]; -#else -const char _nl_default_dirname[] = LOCALEDIR; -INTVARDEF (_nl_default_dirname) #endif +/* Contains the default location of the message catalogs. */ +#if defined __EMX__ && !defined __KLIBC__ +extern const char _nl_default_dirname[]; +#else +# ifdef _LIBC +extern const char _nl_default_dirname[]; +libc_hidden_proto (_nl_default_dirname) +# endif +const char _nl_default_dirname[] = LOCALEDIR; +# ifdef _LIBC +libc_hidden_data_def (_nl_default_dirname) +# endif +#endif + +#ifndef IN_LIBGLOCALE /* List with bindings of specific domains created by bindtextdomain() calls. */ struct binding *_nl_domain_bindings; +#endif /* Prototypes for local functions. */ -static char *plural_lookup PARAMS ((struct loaded_l10nfile *domain, - unsigned long int n, - const char *translation, - size_t translation_len)) +static char *plural_lookup (struct loaded_l10nfile *domain, + unsigned long int n, + const char *translation, size_t translation_len) internal_function; -static const char *guess_category_value PARAMS ((int category, - const char *categoryname)) + +#ifdef IN_LIBGLOCALE +static const char *guess_category_value (int category, + const char *categoryname, + const char *localename) internal_function; +#else +static const char *guess_category_value (int category, + const char *categoryname) + internal_function; +#endif + #ifdef _LIBC # include "../locale/localeinfo.h" -# define category_to_name(category) _nl_category_names[category] +# define category_to_name(category) \ + _nl_category_names.str + _nl_category_name_idxs[category] #else -static const char *category_to_name PARAMS ((int category)) internal_function; +static const char *category_to_name (int category) internal_function; +#endif +#if (defined _LIBC || HAVE_ICONV) && !defined IN_LIBGLOCALE +static const char *get_output_charset (struct binding *domainbinding) + internal_function; #endif -/* For those loosing systems which don't have `alloca' we have to add +/* For those losing systems which don't have `alloca' we have to add some additional code emulating it. */ #ifdef HAVE_ALLOCA /* Nothing has to be done. */ @@ -383,9 +435,7 @@ typedef unsigned char transmem_block_t; #endif /* Lock variable to protect the global data in the gettext implementation. */ -#ifdef _LIBC -__libc_rwlock_define_initialized (, _nl_state_lock attribute_hidden) -#endif +gl_rwlock_define_initialized (, _nl_state_lock attribute_hidden) /* Checking whether the binaries runs SUID must be done and glibc provides easier methods therefore we make a difference here. */ @@ -423,14 +473,18 @@ static int enable_secure; /* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY locale and, if PLURAL is nonzero, search over string depending on the plural form determined by N. */ +#ifdef IN_LIBGLOCALE char * -DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) - const char *domainname; - const char *msgid1; - const char *msgid2; - int plural; - unsigned long int n; - int category; +gl_dcigettext (const char *domainname, + const char *msgid1, const char *msgid2, + int plural, unsigned long int n, + int category, + const char *localename, const char *encoding) +#else +char * +DCIGETTEXT (const char *domainname, const char *msgid1, const char *msgid2, + int plural, unsigned long int n, int category) +#endif { #ifndef HAVE_ALLOCA struct block_list *block_list = NULL; @@ -439,15 +493,16 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) struct binding *binding; const char *categoryname; const char *categoryvalue; - char *dirname, *xdomainname; + const char *dirname; + char *xdomainname; char *single_locale; char *retval; size_t retlen; int saved_errno; -#if defined HAVE_TSEARCH || defined _LIBC - struct known_translation_t *search; + struct known_translation_t search; struct known_translation_t **foundp = NULL; - size_t msgid_len; +#if defined HAVE_PER_THREAD_LOCALE && !defined IN_LIBGLOCALE + const char *localename; #endif size_t domainname_len; @@ -464,7 +519,15 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) : n == 1 ? (char *) msgid1 : (char *) msgid2); #endif - __libc_rwlock_rdlock (_nl_state_lock); + /* Preserve the `errno' value. */ + saved_errno = errno; + +#ifdef _LIBC + __libc_rwlock_define (extern, __libc_setlocale_lock attribute_hidden) + __libc_rwlock_rdlock (__libc_setlocale_lock); +#endif + + gl_rwlock_rdlock (_nl_state_lock); /* If DOMAINNAME is NULL, we are interested in the default domain. If CATEGORY is not LC_MESSAGES this might not make much sense but the @@ -478,19 +541,37 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) category = LC_MESSAGES; #endif -#if defined HAVE_TSEARCH || defined _LIBC - msgid_len = strlen (msgid1) + 1; - /* Try to find the translation among those which we found at some time. */ - search = (struct known_translation_t *) - alloca (offsetof (struct known_translation_t, msgid) + msgid_len); - memcpy (search->msgid, msgid1, msgid_len); - search->domainname = (char *) domainname; - search->category = category; + search.domain = NULL; + search.msgid.ptr = msgid1; + search.domainname = domainname; + search.category = category; +#ifdef HAVE_PER_THREAD_LOCALE +# ifndef IN_LIBGLOCALE +# ifdef _LIBC + localename = strdupa (__current_locale_name (category)); +# else + categoryname = category_to_name (category); +# define CATEGORYNAME_INITIALIZED + localename = _nl_locale_name_thread_unsafe (category, categoryname); + if (localename == NULL) + localename = ""; +# endif +# endif + search.localename = localename; +# ifdef IN_LIBGLOCALE + search.encoding = encoding; +# endif + + /* Since tfind/tsearch manage a balanced tree, concurrent tfind and + tsearch calls can be fatal. */ + gl_rwlock_rdlock (tree_lock); + + foundp = (struct known_translation_t **) tfind (&search, &root, transcmp); + + gl_rwlock_unlock (tree_lock); - foundp = (struct known_translation_t **) tfind (search, &root, transcmp); - freea (search); if (foundp != NULL && (*foundp)->counter == _nl_msg_cat_cntr) { /* Now deal with plural. */ @@ -500,18 +581,25 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) else retval = (char *) (*foundp)->translation; - __libc_rwlock_unlock (_nl_state_lock); + gl_rwlock_unlock (_nl_state_lock); +# ifdef _LIBC + __libc_rwlock_unlock (__libc_setlocale_lock); +# endif + __set_errno (saved_errno); return retval; } #endif - /* Preserve the `errno' value. */ - saved_errno = errno; - /* See whether this is a SUID binary or not. */ DETERMINE_SECURE; /* First find matching binding. */ +#ifdef IN_LIBGLOCALE + /* We can use a trivial binding, since _nl_find_msg will ignore it anyway, + and _nl_load_domain and _nl_find_domain just pass it through. */ + binding = NULL; + dirname = bindtextdomain (domainname, NULL); +#else for (binding = _nl_domain_bindings; binding != NULL; binding = binding->next) { int compare = strcmp (domainname, binding->domainname); @@ -527,52 +615,65 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) } if (binding == NULL) - dirname = (char *) INTUSE(_nl_default_dirname); - else if (IS_ABSOLUTE_PATH (binding->dirname)) - dirname = binding->dirname; + dirname = _nl_default_dirname; else { - /* We have a relative path. Make it absolute now. */ - size_t dirname_len = strlen (binding->dirname) + 1; - size_t path_max; - char *ret; - - path_max = (unsigned int) PATH_MAX; - path_max += 2; /* The getcwd docs say to do this. */ - - for (;;) + dirname = binding->dirname; +#endif + if (!IS_ABSOLUTE_PATH (dirname)) { - dirname = (char *) alloca (path_max + dirname_len); - ADD_BLOCK (block_list, dirname); + /* We have a relative path. Make it absolute now. */ + size_t dirname_len = strlen (dirname) + 1; + size_t path_max; + char *resolved_dirname; + char *ret; - __set_errno (0); - ret = getcwd (dirname, path_max); - if (ret != NULL || errno != ERANGE) - break; + path_max = (unsigned int) PATH_MAX; + path_max += 2; /* The getcwd docs say to do this. */ - path_max += path_max / 2; - path_max += PATH_INCR; + for (;;) + { + resolved_dirname = (char *) alloca (path_max + dirname_len); + ADD_BLOCK (block_list, tmp_dirname); + + __set_errno (0); + ret = getcwd (resolved_dirname, path_max); + if (ret != NULL || errno != ERANGE) + break; + + path_max += path_max / 2; + path_max += PATH_INCR; + } + + if (ret == NULL) + /* We cannot get the current working directory. Don't signal an + error but simply return the default string. */ + goto return_untranslated; + + stpcpy (stpcpy (strchr (resolved_dirname, '\0'), "/"), dirname); + dirname = resolved_dirname; } - - if (ret == NULL) - /* We cannot get the current working directory. Don't signal an - error but simply return the default string. */ - goto return_untranslated; - - stpcpy (stpcpy (strchr (dirname, '\0'), "/"), binding->dirname); +#ifndef IN_LIBGLOCALE } +#endif /* Now determine the symbolic name of CATEGORY and its value. */ +#ifndef CATEGORYNAME_INITIALIZED categoryname = category_to_name (category); +#endif +#ifdef IN_LIBGLOCALE + categoryvalue = guess_category_value (category, categoryname, localename); +#else categoryvalue = guess_category_value (category, categoryname); +#endif domainname_len = strlen (domainname); xdomainname = (char *) alloca (strlen (categoryname) + domainname_len + 5); ADD_BLOCK (block_list, xdomainname); - stpcpy (mempcpy (stpcpy (stpcpy (xdomainname, categoryname), "/"), - domainname, domainname_len), + stpcpy ((char *) mempcpy (stpcpy (stpcpy (xdomainname, categoryname), "/"), + domainname, domainname_len), ".mo"); /* Creating working area. */ @@ -622,7 +723,11 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) if (domain != NULL) { - retval = _nl_find_msg (domain, binding, msgid1, &retlen); +#if defined IN_LIBGLOCALE + retval = _nl_find_msg (domain, binding, encoding, msgid1, &retlen); +#else + retval = _nl_find_msg (domain, binding, msgid1, 1, &retlen); +#endif if (retval == NULL) { @@ -630,8 +735,18 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) for (cnt = 0; domain->successor[cnt] != NULL; ++cnt) { +#if defined IN_LIBGLOCALE retval = _nl_find_msg (domain->successor[cnt], binding, - msgid1, &retlen); + encoding, msgid1, &retlen); +#else + retval = _nl_find_msg (domain->successor[cnt], binding, + msgid1, 1, &retlen); +#endif + + /* Resource problems are not fatal, instead we return no + translation. */ + if (__builtin_expect (retval == (char *) -1, 0)) + goto return_untranslated; if (retval != NULL) { @@ -641,34 +756,67 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) } } + /* Returning -1 means that some resource problem exists + (likely memory) and that the strings could not be + converted. Return the original strings. */ + if (__builtin_expect (retval == (char *) -1, 0)) + break; + if (retval != NULL) { /* Found the translation of MSGID1 in domain DOMAIN: starting at RETVAL, RETLEN bytes. */ FREE_BLOCKS (block_list); -#if defined HAVE_TSEARCH || defined _LIBC if (foundp == NULL) { /* Create a new entry and add it to the search tree. */ + size_t msgid_len; + size_t size; struct known_translation_t *newp; - newp = (struct known_translation_t *) - malloc (offsetof (struct known_translation_t, msgid) - + msgid_len + domainname_len + 1); + msgid_len = strlen (msgid1) + 1; + size = offsetof (struct known_translation_t, msgid) + + msgid_len + domainname_len + 1; +#ifdef HAVE_PER_THREAD_LOCALE + size += strlen (localename) + 1; +#endif + newp = (struct known_translation_t *) malloc (size); if (newp != NULL) { - newp->domainname = - mempcpy (newp->msgid, msgid1, msgid_len); - memcpy (newp->domainname, domainname, domainname_len + 1); + char *new_domainname; +#ifdef HAVE_PER_THREAD_LOCALE + char *new_localename; +#endif + + new_domainname = + (char *) mempcpy (newp->msgid.appended, msgid1, + msgid_len); + memcpy (new_domainname, domainname, domainname_len + 1); +#ifdef HAVE_PER_THREAD_LOCALE + new_localename = new_domainname + domainname_len + 1; + strcpy (new_localename, localename); +#endif + newp->domainname = new_domainname; newp->category = category; +#ifdef HAVE_PER_THREAD_LOCALE + newp->localename = new_localename; +#endif +#ifdef IN_LIBGLOCALE + newp->encoding = encoding; +#endif newp->counter = _nl_msg_cat_cntr; newp->domain = domain; newp->translation = retval; newp->translation_length = retlen; + gl_rwlock_wrlock (tree_lock); + /* Insert the entry in the search tree. */ foundp = (struct known_translation_t **) tsearch (newp, &root, transcmp); + + gl_rwlock_unlock (tree_lock); + if (foundp == NULL || __builtin_expect (*foundp != newp, 0)) /* The insert failed. */ @@ -683,14 +831,17 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) (*foundp)->translation = retval; (*foundp)->translation_length = retlen; } -#endif + __set_errno (saved_errno); /* Now deal with plural. */ if (plural) retval = plural_lookup (domain, n, retval, retlen); - __libc_rwlock_unlock (_nl_state_lock); + gl_rwlock_unlock (_nl_state_lock); +#ifdef _LIBC + __libc_rwlock_unlock (__libc_setlocale_lock); +#endif return retval; } } @@ -699,15 +850,17 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) return_untranslated: /* Return the untranslated MSGID. */ FREE_BLOCKS (block_list); - __libc_rwlock_unlock (_nl_state_lock); + gl_rwlock_unlock (_nl_state_lock); +#ifdef _LIBC + __libc_rwlock_unlock (__libc_setlocale_lock); +#endif #ifndef _LIBC if (!ENABLE_SECURE) { - extern void _nl_log_untranslated PARAMS ((const char *logfilename, - const char *domainname, - const char *msgid1, - const char *msgid2, - int plural)); + extern void _nl_log_untranslated (const char *logfilename, + const char *domainname, + const char *msgid1, const char *msgid2, + int plural); const char *logfilename = getenv ("GETTEXT_LOG_UNTRANSLATED"); if (logfilename != NULL && logfilename[0] != '\0') @@ -722,13 +875,24 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) } +/* Look up the translation of msgid within DOMAIN_FILE and DOMAINBINDING. + Return it if found. Return NULL if not found or in case of a conversion + failure (problem in the particular message catalog). Return (char *) -1 + in case of a memory allocation failure during conversion (only if + ENCODING != NULL resp. CONVERT == true). */ char * internal_function -_nl_find_msg (domain_file, domainbinding, msgid, lengthp) - struct loaded_l10nfile *domain_file; - struct binding *domainbinding; - const char *msgid; - size_t *lengthp; +#ifdef IN_LIBGLOCALE +_nl_find_msg (struct loaded_l10nfile *domain_file, + struct binding *domainbinding, const char *encoding, + const char *msgid, + size_t *lengthp) +#else +_nl_find_msg (struct loaded_l10nfile *domain_file, + struct binding *domainbinding, + const char *msgid, int convert, + size_t *lengthp) +#endif { struct loaded_domain *domain; nls_uint32 nstrings; @@ -736,7 +900,7 @@ _nl_find_msg (domain_file, domainbinding, msgid, lengthp) char *result; size_t resultlen; - if (domain_file->decided == 0) + if (domain_file->decided <= 0) _nl_load_domain (domain_file, domainbinding); if (domain_file->data == NULL) @@ -751,7 +915,7 @@ _nl_find_msg (domain_file, domainbinding, msgid, lengthp) { /* Use the hashing table. */ nls_uint32 len = strlen (msgid); - nls_uint32 hash_val = hash_string (msgid); + nls_uint32 hash_val = __hash_string (msgid); nls_uint32 idx = hash_val % domain->hash_size; nls_uint32 incr = 1 + (hash_val % (domain->hash_size - 2)); @@ -834,195 +998,411 @@ _nl_find_msg (domain_file, domainbinding, msgid, lengthp) } #if defined _LIBC || HAVE_ICONV - if (domain->codeset_cntr - != (domainbinding != NULL ? domainbinding->codeset_cntr : 0)) - { - /* The domain's codeset has changed through bind_textdomain_codeset() - since the message catalog was initialized or last accessed. We - have to reinitialize the converter. */ - _nl_free_domain_conv (domain); - _nl_init_domain_conv (domain_file, domain, domainbinding); - } - - if ( -# ifdef _LIBC - domain->conv != (__gconv_t) -1 +# ifdef IN_LIBGLOCALE + if (encoding != NULL) # else -# if HAVE_ICONV - domain->conv != (iconv_t) -1 -# endif + if (convert) # endif - ) { - /* We are supposed to do a conversion. First allocate an - appropriate table with the same structure as the table - of translations in the file, where we can put the pointers - to the converted strings in. - There is a slight complication with plural entries. They - are represented by consecutive NUL terminated strings. We - handle this case by converting RESULTLEN bytes, including - NULs. */ + /* We are supposed to do a conversion. */ +# ifndef IN_LIBGLOCALE + const char *encoding = get_output_charset (domainbinding); +# endif + size_t nconversions; + struct converted_domain *convd; + size_t i; - if (domain->conv_tab == NULL - && ((domain->conv_tab = - (char **) calloc (nstrings + domain->n_sysdep_strings, - sizeof (char *))) - == NULL)) - /* Mark that we didn't succeed allocating a table. */ - domain->conv_tab = (char **) -1; + /* Protect against reallocation of the table. */ + gl_rwlock_rdlock (domain->conversions_lock); - if (__builtin_expect (domain->conv_tab == (char **) -1, 0)) - /* Nothing we can do, no more memory. */ - goto converted; + /* Search whether a table with converted translations for this + encoding has already been allocated. */ + nconversions = domain->nconversions; + convd = NULL; - if (domain->conv_tab[act] == NULL) + for (i = nconversions; i > 0; ) { - /* We haven't used this string so far, so it is not - translated yet. Do this now. */ - /* We use a bit more efficient memory handling. - We allocate always larger blocks which get used over - time. This is faster than many small allocations. */ - __libc_lock_define_initialized (static, lock) -# define INITIAL_BLOCK_SIZE 4080 - static unsigned char *freemem; - static size_t freemem_size; - - const unsigned char *inbuf; - unsigned char *outbuf; - int malloc_count; -# ifndef _LIBC - transmem_block_t *transmem_list = NULL; -# endif - - __libc_lock_lock (lock); - - inbuf = (const unsigned char *) result; - outbuf = freemem + sizeof (size_t); - - malloc_count = 0; - while (1) + i--; + if (strcmp (domain->conversions[i].encoding, encoding) == 0) { - transmem_block_t *newmem; -# ifdef _LIBC - size_t non_reversible; - int res; - - if (freemem_size < sizeof (size_t)) - goto resize_freemem; - - res = __gconv (domain->conv, - &inbuf, inbuf + resultlen, - &outbuf, - outbuf + freemem_size - sizeof (size_t), - &non_reversible); - - if (res == __GCONV_OK || res == __GCONV_EMPTY_INPUT) - break; - - if (res != __GCONV_FULL_OUTPUT) - { - __libc_lock_unlock (lock); - goto converted; - } - - inbuf = result; -# else -# if HAVE_ICONV - const char *inptr = (const char *) inbuf; - size_t inleft = resultlen; - char *outptr = (char *) outbuf; - size_t outleft; - - if (freemem_size < sizeof (size_t)) - goto resize_freemem; - - outleft = freemem_size - sizeof (size_t); - if (iconv (domain->conv, - (ICONV_CONST char **) &inptr, &inleft, - &outptr, &outleft) - != (size_t) (-1)) - { - outbuf = (unsigned char *) outptr; - break; - } - if (errno != E2BIG) - { - __libc_lock_unlock (lock); - goto converted; - } -# endif -# endif - - resize_freemem: - /* We must allocate a new buffer or resize the old one. */ - if (malloc_count > 0) - { - ++malloc_count; - freemem_size = malloc_count * INITIAL_BLOCK_SIZE; - newmem = (transmem_block_t *) realloc (transmem_list, - freemem_size); -# ifdef _LIBC - if (newmem != NULL) - transmem_list = transmem_list->next; - else - { - struct transmem_list *old = transmem_list; - - transmem_list = transmem_list->next; - free (old); - } -# endif - } - else - { - malloc_count = 1; - freemem_size = INITIAL_BLOCK_SIZE; - newmem = (transmem_block_t *) malloc (freemem_size); - } - if (__builtin_expect (newmem == NULL, 0)) - { - freemem = NULL; - freemem_size = 0; - __libc_lock_unlock (lock); - goto converted; - } - -# ifdef _LIBC - /* Add the block to the list of blocks we have to free - at some point. */ - newmem->next = transmem_list; - transmem_list = newmem; - - freemem = newmem->data; - freemem_size -= offsetof (struct transmem_list, data); -# else - transmem_list = newmem; - freemem = newmem; -# endif - - outbuf = freemem + sizeof (size_t); + convd = &domain->conversions[i]; + break; } - - /* We have now in our buffer a converted string. Put this - into the table of conversions. */ - *(size_t *) freemem = outbuf - freemem - sizeof (size_t); - domain->conv_tab[act] = (char *) freemem; - /* Shrink freemem, but keep it aligned. */ - freemem_size -= outbuf - freemem; - freemem = outbuf; - freemem += freemem_size & (alignof (size_t) - 1); - freemem_size = freemem_size & ~ (alignof (size_t) - 1); - - __libc_lock_unlock (lock); } - /* Now domain->conv_tab[act] contains the translation of all - the plural variants. */ - result = domain->conv_tab[act] + sizeof (size_t); - resultlen = *(size_t *) domain->conv_tab[act]; + gl_rwlock_unlock (domain->conversions_lock); + + if (convd == NULL) + { + /* We have to allocate a new conversions table. */ + gl_rwlock_wrlock (domain->conversions_lock); + nconversions = domain->nconversions; + + /* Maybe in the meantime somebody added the translation. + Recheck. */ + for (i = nconversions; i > 0; ) + { + i--; + if (strcmp (domain->conversions[i].encoding, encoding) == 0) + { + convd = &domain->conversions[i]; + goto found_convd; + } + } + + { + /* Allocate a table for the converted translations for this + encoding. */ + struct converted_domain *new_conversions = + (struct converted_domain *) + (domain->conversions != NULL + ? realloc (domain->conversions, + (nconversions + 1) * sizeof (struct converted_domain)) + : malloc ((nconversions + 1) * sizeof (struct converted_domain))); + + if (__builtin_expect (new_conversions == NULL, 0)) + { + /* Nothing we can do, no more memory. We cannot use the + translation because it might be encoded incorrectly. */ + unlock_fail: + gl_rwlock_unlock (domain->conversions_lock); + return (char *) -1; + } + + domain->conversions = new_conversions; + + /* Copy the 'encoding' string to permanent storage. */ + encoding = strdup (encoding); + if (__builtin_expect (encoding == NULL, 0)) + /* Nothing we can do, no more memory. We cannot use the + translation because it might be encoded incorrectly. */ + goto unlock_fail; + + convd = &new_conversions[nconversions]; + convd->encoding = encoding; + + /* Find out about the character set the file is encoded with. + This can be found (in textual form) in the entry "". If this + entry does not exist or if this does not contain the 'charset=' + information, we will assume the charset matches the one the + current locale and we don't have to perform any conversion. */ +# ifdef _LIBC + convd->conv = (__gconv_t) -1; +# else +# if HAVE_ICONV + convd->conv = (iconv_t) -1; +# endif +# endif + { + char *nullentry; + size_t nullentrylen; + + /* Get the header entry. This is a recursion, but it doesn't + reallocate domain->conversions because we pass + encoding = NULL or convert = 0, respectively. */ + nullentry = +# ifdef IN_LIBGLOCALE + _nl_find_msg (domain_file, domainbinding, NULL, "", + &nullentrylen); +# else + _nl_find_msg (domain_file, domainbinding, "", 0, &nullentrylen); +# endif + + /* Resource problems are fatal. If we continue onwards we will + only attempt to calloc a new conv_tab and fail later. */ + if (__builtin_expect (nullentry == (char *) -1, 0)) + return (char *) -1; + + if (nullentry != NULL) + { + const char *charsetstr; + + charsetstr = strstr (nullentry, "charset="); + if (charsetstr != NULL) + { + size_t len; + char *charset; + const char *outcharset; + + charsetstr += strlen ("charset="); + len = strcspn (charsetstr, " \t\n"); + + charset = (char *) alloca (len + 1); +# if defined _LIBC || HAVE_MEMPCPY + *((char *) mempcpy (charset, charsetstr, len)) = '\0'; +# else + memcpy (charset, charsetstr, len); + charset[len] = '\0'; +# endif + + outcharset = encoding; + +# ifdef _LIBC + /* We always want to use transliteration. */ + outcharset = norm_add_slashes (outcharset, "TRANSLIT"); + charset = norm_add_slashes (charset, ""); + int r = __gconv_open (outcharset, charset, &convd->conv, + GCONV_AVOID_NOCONV); + if (__builtin_expect (r != __GCONV_OK, 0)) + { + /* If the output encoding is the same there is + nothing to do. Otherwise do not use the + translation at all. */ + if (__builtin_expect (r != __GCONV_NULCONV, 1)) + { + gl_rwlock_unlock (domain->conversions_lock); + free ((char *) encoding); + return NULL; + } + + convd->conv = (__gconv_t) -1; + } +# else +# if HAVE_ICONV + /* When using GNU libc >= 2.2 or GNU libiconv >= 1.5, + we want to use transliteration. */ +# if (((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || __GLIBC__ > 2) \ + && !defined __UCLIBC__) \ + || _LIBICONV_VERSION >= 0x0105 + if (strchr (outcharset, '/') == NULL) + { + char *tmp; + + len = strlen (outcharset); + tmp = (char *) alloca (len + 10 + 1); + memcpy (tmp, outcharset, len); + memcpy (tmp + len, "//TRANSLIT", 10 + 1); + outcharset = tmp; + + convd->conv = iconv_open (outcharset, charset); + + freea (outcharset); + } + else +# endif + convd->conv = iconv_open (outcharset, charset); +# endif +# endif + + freea (charset); + } + } + } + convd->conv_tab = NULL; + /* Here domain->conversions is still == new_conversions. */ + domain->nconversions++; + } + + found_convd: + gl_rwlock_unlock (domain->conversions_lock); + } + + if ( +# ifdef _LIBC + convd->conv != (__gconv_t) -1 +# else +# if HAVE_ICONV + convd->conv != (iconv_t) -1 +# endif +# endif + ) + { + /* We are supposed to do a conversion. First allocate an + appropriate table with the same structure as the table + of translations in the file, where we can put the pointers + to the converted strings in. + There is a slight complication with plural entries. They + are represented by consecutive NUL terminated strings. We + handle this case by converting RESULTLEN bytes, including + NULs. */ + + /* This lock primarily protects the memory management variables + freemem, freemem_size. It also protects write accesses to + convd->conv_tab. It's not worth using a separate lock (such + as domain->conversions_lock) for this purpose, because when + modifying convd->conv_tab, we also need to lock freemem, + freemem_size for most of the time. */ + __libc_lock_define_initialized (static, lock) + + if (__builtin_expect (convd->conv_tab == NULL, 0)) + { + __libc_lock_lock (lock); + if (convd->conv_tab == NULL) + { + convd->conv_tab = + (char **) calloc (nstrings + domain->n_sysdep_strings, + sizeof (char *)); + if (convd->conv_tab != NULL) + goto not_translated_yet; + /* Mark that we didn't succeed allocating a table. */ + convd->conv_tab = (char **) -1; + } + __libc_lock_unlock (lock); + } + + if (__builtin_expect (convd->conv_tab == (char **) -1, 0)) + /* Nothing we can do, no more memory. We cannot use the + translation because it might be encoded incorrectly. */ + return (char *) -1; + + if (convd->conv_tab[act] == NULL) + { + /* We haven't used this string so far, so it is not + translated yet. Do this now. */ + /* We use a bit more efficient memory handling. + We allocate always larger blocks which get used over + time. This is faster than many small allocations. */ +# define INITIAL_BLOCK_SIZE 4080 + static unsigned char *freemem; + static size_t freemem_size; + + const unsigned char *inbuf; + unsigned char *outbuf; + int malloc_count; +# ifndef _LIBC + transmem_block_t *transmem_list; +# endif + + __libc_lock_lock (lock); + not_translated_yet: + + inbuf = (const unsigned char *) result; + outbuf = freemem + sizeof (size_t); +# ifndef _LIBC + transmem_list = NULL; +# endif + + malloc_count = 0; + while (1) + { + transmem_block_t *newmem; +# ifdef _LIBC + size_t non_reversible; + int res; + + if (freemem_size < sizeof (size_t)) + goto resize_freemem; + + res = __gconv (convd->conv, + &inbuf, inbuf + resultlen, + &outbuf, + outbuf + freemem_size - sizeof (size_t), + &non_reversible); + + if (res == __GCONV_OK || res == __GCONV_EMPTY_INPUT) + break; + + if (res != __GCONV_FULL_OUTPUT) + { + /* We should not use the translation at all, it + is incorrectly encoded. */ + __libc_lock_unlock (lock); + return NULL; + } + + inbuf = (const unsigned char *) result; +# else +# if HAVE_ICONV + const char *inptr = (const char *) inbuf; + size_t inleft = resultlen; + char *outptr = (char *) outbuf; + size_t outleft; + + if (freemem_size < sizeof (size_t)) + goto resize_freemem; + + outleft = freemem_size - sizeof (size_t); + if (iconv (convd->conv, + (ICONV_CONST char **) &inptr, &inleft, + &outptr, &outleft) + != (size_t) (-1)) + { + outbuf = (unsigned char *) outptr; + break; + } + if (errno != E2BIG) + { + __libc_lock_unlock (lock); + return NULL; + } +# endif +# endif + + resize_freemem: + /* We must allocate a new buffer or resize the old one. */ + if (malloc_count > 0) + { + ++malloc_count; + freemem_size = malloc_count * INITIAL_BLOCK_SIZE; + newmem = (transmem_block_t *) realloc (transmem_list, + freemem_size); +# ifdef _LIBC + if (newmem != NULL) + transmem_list = newmem; + else + { + struct transmem_list *old = transmem_list; + + transmem_list = transmem_list->next; + free (old); + } +# endif + } + else + { + malloc_count = 1; + freemem_size = INITIAL_BLOCK_SIZE; + newmem = (transmem_block_t *) malloc (freemem_size); +# ifdef _LIBC + if (newmem != NULL) + { + /* Add the block to the list of blocks we have to free + at some point. */ + newmem->next = transmem_list; + transmem_list = newmem; + } + /* Fall through and return -1. */ +# endif + } + if (__builtin_expect (newmem == NULL, 0)) + { + freemem = NULL; + freemem_size = 0; + __libc_lock_unlock (lock); + return (char *) -1; + } + +# ifdef _LIBC + freemem = (unsigned char *) newmem->data; + freemem_size -= offsetof (struct transmem_list, data); +# else + transmem_list = newmem; + freemem = newmem; +# endif + + outbuf = freemem + sizeof (size_t); + } + + /* We have now in our buffer a converted string. Put this + into the table of conversions. */ + *(size_t *) freemem = outbuf - freemem - sizeof (size_t); + convd->conv_tab[act] = (char *) freemem; + /* Shrink freemem, but keep it aligned. */ + freemem_size -= outbuf - freemem; + freemem = outbuf; + freemem += freemem_size & (alignof (size_t) - 1); + freemem_size = freemem_size & ~ (alignof (size_t) - 1); + + __libc_lock_unlock (lock); + } + + /* Now convd->conv_tab[act] contains the translation of all + the plural variants. */ + result = convd->conv_tab[act] + sizeof (size_t); + resultlen = *(size_t *) convd->conv_tab[act]; + } } - converted: /* The result string is converted. */ #endif /* _LIBC || HAVE_ICONV */ @@ -1035,11 +1415,8 @@ _nl_find_msg (domain_file, domainbinding, msgid, lengthp) /* Look up a plural variant. */ static char * internal_function -plural_lookup (domain, n, translation, translation_len) - struct loaded_l10nfile *domain; - unsigned long int n; - const char *translation; - size_t translation_len; +plural_lookup (struct loaded_l10nfile *domain, unsigned long int n, + const char *translation, size_t translation_len) { struct loaded_domain *domaindata = (struct loaded_domain *) domain->data; unsigned long int index; @@ -1076,8 +1453,7 @@ plural_lookup (domain, n, translation, translation_len) /* Return string representation of locale CATEGORY. */ static const char * internal_function -category_to_name (category) - int category; +category_to_name (int category) { const char *retval; @@ -1134,33 +1510,66 @@ category_to_name (category) } #endif -/* Guess value of current locale from value of the environment variables. */ +/* Guess value of current locale from value of the environment variables + or system-dependent defaults. */ static const char * internal_function -guess_category_value (category, categoryname) - int category; - const char *categoryname; +#ifdef IN_LIBGLOCALE +guess_category_value (int category, const char *categoryname, + const char *locale) + +#else +guess_category_value (int category, const char *categoryname) +#endif { const char *language; - const char *retval; - - /* The highest priority value is the `LANGUAGE' environment - variable. But we don't use the value if the currently selected - locale is the C locale. This is a GNU extension. */ - language = getenv ("LANGUAGE"); - if (language != NULL && language[0] == '\0') - language = NULL; - - /* We have to proceed with the POSIX methods of looking to `LC_ALL', - `LC_xxx', and `LANG'. On some systems this can be done by the - `setlocale' function itself. */ -#ifdef _LIBC - retval = __current_locale_name (category); -#else - retval = _nl_locale_name (category, categoryname); +#ifndef IN_LIBGLOCALE + const char *locale; +# ifndef _LIBC + const char *language_default; + int locale_defaulted; +# endif #endif - /* Ignore LANGUAGE if the locale is set to "C" because + /* We use the settings in the following order: + 1. The value of the environment variable 'LANGUAGE'. This is a GNU + extension. Its value can be a colon-separated list of locale names. + 2. The value of the environment variable 'LC_ALL', 'LC_xxx', or 'LANG'. + More precisely, the first among these that is set to a non-empty value. + This is how POSIX specifies it. The value is a single locale name. + 3. A system-dependent preference list of languages. Its value can be a + colon-separated list of locale names. + 4. A system-dependent default locale name. + This way: + - System-dependent settings can be overridden by environment variables. + - If the system provides both a list of languages and a default locale, + the former is used. */ + +#ifndef IN_LIBGLOCALE + /* Fetch the locale name, through the POSIX method of looking to `LC_ALL', + `LC_xxx', and `LANG'. On some systems this can be done by the + `setlocale' function itself. */ +# ifdef _LIBC + locale = __current_locale_name (category); +# else + locale_defaulted = 0; +# if HAVE_USELOCALE + locale = _nl_locale_name_thread_unsafe (category, categoryname); + if (locale == NULL) +# endif + { + locale = _nl_locale_name_posix (category, categoryname); + if (locale == NULL) + { + locale = _nl_locale_name_default (); + locale_defaulted = 1; + } + } +# endif +#endif + + /* Ignore LANGUAGE and its system-dependent analogon if the locale is set + to "C" because 1. "C" locale usually uses the ASCII encoding, and most international messages use non-ASCII characters. These characters get displayed as question marks (if using glibc's iconv()) or as invalid 8-bit @@ -1168,10 +1577,83 @@ guess_category_value (category, categoryname) characters to ASCII). In any case, the output is ugly. 2. The precise output of some programs in the "C" locale is specified by POSIX and should not depend on environment variables like - "LANGUAGE". We allow such programs to use gettext(). */ - return language != NULL && strcmp (retval, "C") != 0 ? language : retval; + "LANGUAGE" or system-dependent information. We allow such programs + to use gettext(). */ + if (strcmp (locale, "C") == 0) + return locale; + + /* The highest priority value is the value of the 'LANGUAGE' environment + variable. */ + language = getenv ("LANGUAGE"); + if (language != NULL && language[0] != '\0') + return language; +#if !defined IN_LIBGLOCALE && !defined _LIBC + /* The next priority value is the locale name, if not defaulted. */ + if (locale_defaulted) + { + /* The next priority value is the default language preferences list. */ + language_default = _nl_language_preferences_default (); + if (language_default != NULL) + return language_default; + } + /* The least priority value is the locale name, if defaulted. */ +#endif + return locale; } +#if (defined _LIBC || HAVE_ICONV) && !defined IN_LIBGLOCALE +/* Returns the output charset. */ +static const char * +internal_function +get_output_charset (struct binding *domainbinding) +{ + /* The output charset should normally be determined by the locale. But + sometimes the locale is not used or not correctly set up, so we provide + a possibility for the user to override this: the OUTPUT_CHARSET + environment variable. Moreover, the value specified through + bind_textdomain_codeset overrides both. */ + if (domainbinding != NULL && domainbinding->codeset != NULL) + return domainbinding->codeset; + else + { + /* For speed reasons, we look at the value of OUTPUT_CHARSET only + once. This is a user variable that is not supposed to change + during a program run. */ + static char *output_charset_cache; + static int output_charset_cached; + + if (!output_charset_cached) + { + const char *value = getenv ("OUTPUT_CHARSET"); + + if (value != NULL && value[0] != '\0') + { + size_t len = strlen (value) + 1; + char *value_copy = (char *) malloc (len); + + if (value_copy != NULL) + memcpy (value_copy, value, len); + output_charset_cache = value_copy; + } + output_charset_cached = 1; + } + + if (output_charset_cache != NULL) + return output_charset_cache; + else + { +# ifdef _LIBC + return _NL_CURRENT (LC_CTYPE, CODESET); +# else +# if HAVE_ICONV + return locale_charset (); +# endif +# endif + } + } +} +#endif + /* @@ begin of epilog @@ */ /* We don't want libintl.a to depend on any other library. So we @@ -1180,9 +1662,7 @@ guess_category_value (category, categoryname) to be defined. */ #if !_LIBC && !HAVE_STPCPY static char * -stpcpy (dest, src) - char *dest; - const char *src; +stpcpy (char *dest, const char *src) { while ((*dest++ = *src++) != '\0') /* Do nothing. */ ; @@ -1192,15 +1672,16 @@ stpcpy (dest, src) #if !_LIBC && !HAVE_MEMPCPY static void * -mempcpy (dest, src, n) - void *dest; - const void *src; - size_t n; +mempcpy (void *dest, const void *src, size_t n) { return (void *) ((char *) memcpy (dest, src, n) + n); } #endif +#if !_LIBC && !HAVE_TSEARCH +# include "tsearch.c" +#endif + #ifdef _LIBC /* If we want to free all resources we have to do some work at @@ -1213,7 +1694,7 @@ libc_freeres_fn (free_mem) { struct binding *oldp = _nl_domain_bindings; _nl_domain_bindings = _nl_domain_bindings->next; - if (oldp->dirname != INTUSE(_nl_default_dirname)) + if (oldp->dirname != _nl_default_dirname) /* Yes, this is a pointer comparison. */ free (oldp->dirname); free (oldp->codeset); diff --git a/binutils/intl/dcngettext.c b/binutils/intl/dcngettext.c index d2fb0f9a99..2e5be1f1d6 100644 --- a/binutils/intl/dcngettext.c +++ b/binutils/intl/dcngettext.c @@ -1,20 +1,18 @@ /* Implementation of the dcngettext(3) function. - Copyright (C) 1995-1999, 2000, 2001, 2002 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include @@ -44,12 +42,9 @@ /* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY locale. */ char * -DCNGETTEXT (domainname, msgid1, msgid2, n, category) - const char *domainname; - const char *msgid1; - const char *msgid2; - unsigned long int n; - int category; +DCNGETTEXT (const char *domainname, + const char *msgid1, const char *msgid2, unsigned long int n, + int category) { return DCIGETTEXT (domainname, msgid1, msgid2, 1, n, category); } diff --git a/binutils/intl/dgettext.c b/binutils/intl/dgettext.c index e497dd9c92..44aa2c3948 100644 --- a/binutils/intl/dgettext.c +++ b/binutils/intl/dgettext.c @@ -1,20 +1,18 @@ /* Implementation of the dgettext(3) function. - Copyright (C) 1995-1997, 2000-2003 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include @@ -38,7 +36,7 @@ prefix. So we have to make a difference here. */ #ifdef _LIBC # define DGETTEXT __dgettext -# define DCGETTEXT INTUSE(__dcgettext) +# define DCGETTEXT __dcgettext #else # define DGETTEXT libintl_dgettext # define DCGETTEXT libintl_dcgettext @@ -47,9 +45,7 @@ /* Look up MSGID in the DOMAINNAME message catalog of the current LC_MESSAGES locale. */ char * -DGETTEXT (domainname, msgid) - const char *domainname; - const char *msgid; +DGETTEXT (const char *domainname, const char *msgid) { return DCGETTEXT (domainname, msgid, LC_MESSAGES); } diff --git a/binutils/intl/dngettext.c b/binutils/intl/dngettext.c index 8dee800854..4b1986cc06 100644 --- a/binutils/intl/dngettext.c +++ b/binutils/intl/dngettext.c @@ -1,20 +1,18 @@ /* Implementation of the dngettext(3) function. - Copyright (C) 1995-1997, 2000-2003 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include @@ -47,11 +45,8 @@ /* Look up MSGID in the DOMAINNAME message catalog of the current LC_MESSAGES locale and skip message according to the plural form. */ char * -DNGETTEXT (domainname, msgid1, msgid2, n) - const char *domainname; - const char *msgid1; - const char *msgid2; - unsigned long int n; +DNGETTEXT (const char *domainname, + const char *msgid1, const char *msgid2, unsigned long int n) { return DCNGETTEXT (domainname, msgid1, msgid2, n, LC_MESSAGES); } diff --git a/binutils/intl/eval-plural.h b/binutils/intl/eval-plural.h index 5bf1dd1616..7435860644 100644 --- a/binutils/intl/eval-plural.h +++ b/binutils/intl/eval-plural.h @@ -1,36 +1,28 @@ /* Plural expression evaluation. - Copyright (C) 2000-2002 Free Software Foundation, Inc. + Copyright (C) 2000-2003, 2007, 2015-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifndef STATIC #define STATIC static #endif /* Evaluate the plural expression and return an index value. */ -STATIC unsigned long int plural_eval PARAMS ((struct expression *pexp, - unsigned long int n)) - internal_function; - STATIC unsigned long int internal_function -plural_eval (pexp, n) - struct expression *pexp; - unsigned long int n; +plural_eval (const struct expression *pexp, unsigned long int n) { switch (pexp->nargs) { diff --git a/binutils/intl/explodename.c b/binutils/intl/explodename.c index c577c54f52..43d1ec4f58 100644 --- a/binutils/intl/explodename.c +++ b/binutils/intl/explodename.c @@ -1,20 +1,18 @@ -/* Copyright (C) 1995-1998, 2000, 2001 Free Software Foundation, Inc. +/* Copyright (C) 1995-2016 Free Software Foundation, Inc. Contributed by Ulrich Drepper , 1995. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include @@ -37,12 +35,15 @@ /* @@ end of prolog @@ */ -char * -_nl_find_language (name) - const char *name; +/* Split a locale name NAME into a leading language part and all the + rest. Return a pointer to the first character after the language, + i.e. to the first byte of the rest. */ +static char *_nl_find_language (const char *name); + +static char * +_nl_find_language (const char *name) { - while (name[0] != '\0' && name[0] != '_' && name[0] != '@' - && name[0] != '+' && name[0] != ',') + while (name[0] != '\0' && name[0] != '_' && name[0] != '@' && name[0] != '.') ++name; return (char *) name; @@ -50,19 +51,11 @@ _nl_find_language (name) int -_nl_explode_name (name, language, modifier, territory, codeset, - normalized_codeset, special, sponsor, revision) - char *name; - const char **language; - const char **modifier; - const char **territory; - const char **codeset; - const char **normalized_codeset; - const char **special; - const char **sponsor; - const char **revision; +_nl_explode_name (char *name, + const char **language, const char **modifier, + const char **territory, const char **codeset, + const char **normalized_codeset) { - enum { undecided, xpg, cen } syntax; char *cp; int mask; @@ -70,15 +63,10 @@ _nl_explode_name (name, language, modifier, territory, codeset, *territory = NULL; *codeset = NULL; *normalized_codeset = NULL; - *special = NULL; - *sponsor = NULL; - *revision = NULL; /* Now we determine the single parts of the locale name. First - look for the language. Termination symbols are `_' and `@' if - we use XPG4 style, and `_', `+', and `,' if we use CEN syntax. */ + look for the language. Termination symbols are `_', '.', and `@'. */ mask = 0; - syntax = undecided; *language = cp = name; cp = _nl_find_language (*language); @@ -86,22 +74,23 @@ _nl_explode_name (name, language, modifier, territory, codeset, /* This does not make sense: language has to be specified. Use this entry as it is without exploding. Perhaps it is an alias. */ cp = strchr (*language, '\0'); - else if (cp[0] == '_') + else { - /* Next is the territory. */ - cp[0] = '\0'; - *territory = ++cp; + if (cp[0] == '_') + { + /* Next is the territory. */ + cp[0] = '\0'; + *territory = ++cp; - while (cp[0] != '\0' && cp[0] != '.' && cp[0] != '@' - && cp[0] != '+' && cp[0] != ',' && cp[0] != '_') - ++cp; + while (cp[0] != '\0' && cp[0] != '.' && cp[0] != '@') + ++cp; - mask |= TERRITORY; + mask |= XPG_TERRITORY; + } if (cp[0] == '.') { /* Next is the codeset. */ - syntax = xpg; cp[0] = '\0'; *codeset = ++cp; @@ -114,7 +103,9 @@ _nl_explode_name (name, language, modifier, territory, codeset, { *normalized_codeset = _nl_normalize_codeset (*codeset, cp - *codeset); - if (strcmp (*codeset, *normalized_codeset) == 0) + if (*normalized_codeset == NULL) + return -1; + else if (strcmp (*codeset, *normalized_codeset) == 0) free ((char *) *normalized_codeset); else mask |= XPG_NORM_CODESET; @@ -122,71 +113,21 @@ _nl_explode_name (name, language, modifier, territory, codeset, } } - if (cp[0] == '@' || (syntax != xpg && cp[0] == '+')) + if (cp[0] == '@') { /* Next is the modifier. */ - syntax = cp[0] == '@' ? xpg : cen; cp[0] = '\0'; *modifier = ++cp; - while (syntax == cen && cp[0] != '\0' && cp[0] != '+' - && cp[0] != ',' && cp[0] != '_') - ++cp; - - mask |= XPG_MODIFIER | CEN_AUDIENCE; + if (cp[0] != '\0') + mask |= XPG_MODIFIER; } - if (syntax != xpg && (cp[0] == '+' || cp[0] == ',' || cp[0] == '_')) - { - syntax = cen; + if (*territory != NULL && (*territory)[0] == '\0') + mask &= ~XPG_TERRITORY; - if (cp[0] == '+') - { - /* Next is special application (CEN syntax). */ - cp[0] = '\0'; - *special = ++cp; - - while (cp[0] != '\0' && cp[0] != ',' && cp[0] != '_') - ++cp; - - mask |= CEN_SPECIAL; - } - - if (cp[0] == ',') - { - /* Next is sponsor (CEN syntax). */ - cp[0] = '\0'; - *sponsor = ++cp; - - while (cp[0] != '\0' && cp[0] != '_') - ++cp; - - mask |= CEN_SPONSOR; - } - - if (cp[0] == '_') - { - /* Next is revision (CEN syntax). */ - cp[0] = '\0'; - *revision = ++cp; - - mask |= CEN_REVISION; - } - } - - /* For CEN syntax values it might be important to have the - separator character in the file name, not for XPG syntax. */ - if (syntax == xpg) - { - if (*territory != NULL && (*territory)[0] == '\0') - mask &= ~TERRITORY; - - if (*codeset != NULL && (*codeset)[0] == '\0') - mask &= ~XPG_CODESET; - - if (*modifier != NULL && (*modifier)[0] == '\0') - mask &= ~XPG_MODIFIER; - } + if (*codeset != NULL && (*codeset)[0] == '\0') + mask &= ~XPG_CODESET; return mask; } diff --git a/binutils/intl/export.h b/binutils/intl/export.h new file mode 100644 index 0000000000..b5c47ad5b3 --- /dev/null +++ b/binutils/intl/export.h @@ -0,0 +1,6 @@ + +#if @HAVE_VISIBILITY@ && BUILDING_LIBINTL +#define LIBINTL_DLL_EXPORTED __attribute__((__visibility__("default"))) +#else +#define LIBINTL_DLL_EXPORTED +#endif diff --git a/binutils/intl/finddomain.c b/binutils/intl/finddomain.c index e12a638d5c..b9c5a1f844 100644 --- a/binutils/intl/finddomain.c +++ b/binutils/intl/finddomain.c @@ -1,21 +1,19 @@ /* Handle list of needed message catalogs - Copyright (C) 1995-1999, 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. Written by Ulrich Drepper , 1995. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include @@ -37,6 +35,17 @@ # include "libgnuintl.h" #endif +/* Handle multi-threaded applications. */ +#ifdef _LIBC +# include +# define gl_rwlock_define_initialized __libc_rwlock_define_initialized +# define gl_rwlock_rdlock __libc_rwlock_rdlock +# define gl_rwlock_wrlock __libc_rwlock_wrlock +# define gl_rwlock_unlock __libc_rwlock_unlock +#else +# include "lock.h" +#endif + /* @@ end of prolog @@ */ /* List of already loaded domains. */ static struct loaded_l10nfile *_nl_loaded_domains; @@ -47,11 +56,8 @@ static struct loaded_l10nfile *_nl_loaded_domains; established bindings. */ struct loaded_l10nfile * internal_function -_nl_find_domain (dirname, locale, domainname, domainbinding) - const char *dirname; - char *locale; - const char *domainname; - struct binding *domainbinding; +_nl_find_domain (const char *dirname, char *locale, + const char *domainname, struct binding *domainbinding) { struct loaded_l10nfile *retval; const char *language; @@ -59,44 +65,41 @@ _nl_find_domain (dirname, locale, domainname, domainbinding) const char *territory; const char *codeset; const char *normalized_codeset; - const char *special; - const char *sponsor; - const char *revision; const char *alias_value; int mask; /* LOCALE can consist of up to four recognized parts for the XPG syntax: - language[_territory[.codeset]][@modifier] - - and six parts for the CEN syntax: - - language[_territory][+audience][+special][,[sponsor][_revision]] + language[_territory][.codeset][@modifier] Beside the first part all of them are allowed to be missing. If the full specified locale is not found, the less specific one are looked for. The various parts will be stripped off according to the following order: - (1) revision - (2) sponsor - (3) special - (4) codeset - (5) normalized codeset - (6) territory - (7) audience/modifier + (1) codeset + (2) normalized codeset + (3) territory + (4) modifier */ + /* We need to protect modifying the _NL_LOADED_DOMAINS data. */ + gl_rwlock_define_initialized (static, lock); + gl_rwlock_rdlock (lock); + /* If we have already tested for this locale entry there has to be one data set in the list of loaded domains. */ retval = _nl_make_l10nflist (&_nl_loaded_domains, dirname, strlen (dirname) + 1, 0, locale, NULL, NULL, - NULL, NULL, NULL, NULL, NULL, domainname, 0); + NULL, NULL, domainname, 0); + + gl_rwlock_unlock (lock); + if (retval != NULL) { /* We know something about this locale. */ int cnt; - if (retval->decided == 0) + if (retval->decided <= 0) _nl_load_domain (retval, domainbinding); if (retval->data != NULL) @@ -104,13 +107,14 @@ _nl_find_domain (dirname, locale, domainname, domainbinding) for (cnt = 0; retval->successor[cnt] != NULL; ++cnt) { - if (retval->successor[cnt]->decided == 0) + if (retval->successor[cnt]->decided <= 0) _nl_load_domain (retval->successor[cnt], domainbinding); if (retval->successor[cnt]->data != NULL) break; } - return cnt >= 0 ? retval : NULL; + + return retval; /* NOTREACHED */ } @@ -135,30 +139,37 @@ _nl_find_domain (dirname, locale, domainname, domainbinding) } /* Now we determine the single parts of the locale name. First - look for the language. Termination symbols are `_' and `@' if - we use XPG4 style, and `_', `+', and `,' if we use CEN syntax. */ + look for the language. Termination symbols are `_', '.', and `@'. */ mask = _nl_explode_name (locale, &language, &modifier, &territory, - &codeset, &normalized_codeset, &special, - &sponsor, &revision); + &codeset, &normalized_codeset); + if (mask == -1) + /* This means we are out of core. */ + return NULL; + + /* We need to protect modifying the _NL_LOADED_DOMAINS data. */ + gl_rwlock_wrlock (lock); /* Create all possible locale entries which might be interested in generalization. */ retval = _nl_make_l10nflist (&_nl_loaded_domains, dirname, strlen (dirname) + 1, mask, language, territory, - codeset, normalized_codeset, modifier, special, - sponsor, revision, domainname, 1); + codeset, normalized_codeset, modifier, + domainname, 1); + + gl_rwlock_unlock (lock); + if (retval == NULL) /* This means we are out of core. */ - return NULL; + goto out; - if (retval->decided == 0) + if (retval->decided <= 0) _nl_load_domain (retval, domainbinding); if (retval->data == NULL) { int cnt; for (cnt = 0; retval->successor[cnt] != NULL; ++cnt) { - if (retval->successor[cnt]->decided == 0) + if (retval->successor[cnt]->decided <= 0) _nl_load_domain (retval->successor[cnt], domainbinding); if (retval->successor[cnt]->data != NULL) break; @@ -169,6 +180,7 @@ _nl_find_domain (dirname, locale, domainname, domainbinding) if (alias_value != NULL) free (locale); +out: /* The space for normalized_codeset is dynamically allocated. Free it. */ if (mask & XPG_NORM_CODESET) free ((void *) normalized_codeset); @@ -178,7 +190,10 @@ _nl_find_domain (dirname, locale, domainname, domainbinding) #ifdef _LIBC -libc_freeres_fn (free_mem) +/* This is called from iconv/gconv_db.c's free_mem, as locales must + be freed before freeing gconv steps arrays. */ +void __libc_freeres_fn_section +_nl_finddomain_subfreeres (void) { struct loaded_l10nfile *runp = _nl_loaded_domains; diff --git a/binutils/intl/gettext.c b/binutils/intl/gettext.c index 57130f40a1..e2c4675532 100644 --- a/binutils/intl/gettext.c +++ b/binutils/intl/gettext.c @@ -1,20 +1,18 @@ /* Implementation of gettext(3) function. - Copyright (C) 1995, 1997, 2000, 2001, 2002 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include @@ -42,7 +40,7 @@ prefix. So we have to make a difference here. */ #ifdef _LIBC # define GETTEXT __gettext -# define DCGETTEXT INTUSE(__dcgettext) +# define DCGETTEXT __dcgettext #else # define GETTEXT libintl_gettext # define DCGETTEXT libintl_dcgettext @@ -52,8 +50,7 @@ LC_MESSAGES locale. If not found, returns MSGID itself (the default text). */ char * -GETTEXT (msgid) - const char *msgid; +GETTEXT (const char *msgid) { return DCGETTEXT (NULL, msgid, LC_MESSAGES); } diff --git a/binutils/intl/gettextP.h b/binutils/intl/gettextP.h index 3ff2dd77a6..52be2fc482 100644 --- a/binutils/intl/gettextP.h +++ b/binutils/intl/gettextP.h @@ -1,21 +1,19 @@ /* Header describing internals of libintl library. - Copyright (C) 1995-1999, 2000-2003 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. Written by Ulrich Drepper , 1995. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifndef _GETTEXTP_H #define _GETTEXTP_H @@ -30,20 +28,67 @@ # endif #endif +/* Handle multi-threaded applications. */ +#ifdef _LIBC +# include +# define gl_rwlock_define __libc_rwlock_define +#else +# include "lock.h" +#endif + +#ifdef _LIBC +struct loaded_domain; +extern char *__gettext (const char *__msgid); +extern char *__dgettext (const char *__domainname, const char *__msgid); +extern char *__dcgettext (const char *__domainname, const char *__msgid, + int __category); +extern char *__ngettext (const char *__msgid1, const char *__msgid2, + unsigned long int __n); +extern char *__dngettext (const char *__domainname, + const char *__msgid1, const char *__msgid2, + unsigned long int n); +extern char *__dcngettext (const char *__domainname, + const char *__msgid1, const char *__msgid2, + unsigned long int __n, int __category); +extern char *__dcigettext (const char *__domainname, + const char *__msgid1, const char *__msgid2, + int __plural, unsigned long int __n, + int __category); +extern char *__textdomain (const char *__domainname); +extern char *__bindtextdomain (const char *__domainname, + const char *__dirname); +extern char *__bind_textdomain_codeset (const char *__domainname, + const char *__codeset); +extern void _nl_finddomain_subfreeres (void) attribute_hidden; +extern void _nl_unload_domain (struct loaded_domain *__domain) + internal_function attribute_hidden; +#else +/* Declare the exported libintl_* functions, in a way that allows us to + call them under their real name. */ +# undef _INTL_REDIRECT_INLINE +# undef _INTL_REDIRECT_MACROS +# define _INTL_REDIRECT_MACROS +# include "libgnuintl.h" +# ifdef IN_LIBGLOCALE +extern char *gl_dcigettext (const char *__domainname, + const char *__msgid1, const char *__msgid2, + int __plural, unsigned long int __n, + int __category, + const char *__localename, const char *__encoding); +# else +extern char *libintl_dcigettext (const char *__domainname, + const char *__msgid1, const char *__msgid2, + int __plural, unsigned long int __n, + int __category); +# endif +#endif + #include "loadinfo.h" #include "gmo.h" /* Get nls_uint32. */ /* @@ end of prolog @@ */ -#ifndef PARAMS -# if __STDC__ || defined __GNUC__ || defined __SUNPRO_C || defined __cplusplus || __PROTOTYPES -# define PARAMS(args) args -# else -# define PARAMS(args) () -# endif -#endif - #ifndef internal_function # define internal_function #endif @@ -68,8 +113,12 @@ # define SWAP(i) bswap_32 (i) #else static inline nls_uint32 +# ifdef __cplusplus +SWAP (nls_uint32 i) +# else SWAP (i) nls_uint32 i; +# endif { return (i << 24) | ((i & 0xff00) << 8) | ((i >> 8) & 0xff00) | (i >> 24); } @@ -85,6 +134,26 @@ struct sysdep_string_desc const char *pointer; }; +/* Cache of translated strings after charset conversion. + Note: The strings are converted to the target encoding only on an as-needed + basis. */ +struct converted_domain +{ + /* The target encoding name. */ + const char *encoding; + /* The descriptor for conversion from the message catalog's encoding to + this target encoding. */ +#ifdef _LIBC + __gconv_t conv; +#else +# if HAVE_ICONV + iconv_t conv; +# endif +#endif + /* The table of translated strings after charset conversion. */ + char **conv_tab; +}; + /* The representation of an opened message catalog. */ struct loaded_domain { @@ -120,17 +189,12 @@ struct loaded_domain /* 1 if the hash table uses a different endianness than this machine. */ int must_swap_hash_tab; - int codeset_cntr; -#ifdef _LIBC - __gconv_t conv; -#else -# if HAVE_ICONV - iconv_t conv; -# endif -#endif - char **conv_tab; + /* Cache of charset conversions of the translated strings. */ + struct converted_domain *conversions; + size_t nconversions; + gl_rwlock_define (, conversions_lock) - struct expression *plural; + const struct expression *plural; unsigned long int nplurals; }; @@ -148,7 +212,6 @@ struct binding { struct binding *next; char *dirname; - int codeset_cntr; /* Incremented each time codeset changes. */ char *codeset; char domainname[ZERO]; }; @@ -156,69 +219,95 @@ struct binding /* A counter which is incremented each time some previous translations become invalid. This variable is part of the external ABI of the GNU libintl. */ -extern int _nl_msg_cat_cntr; +#if defined __KLIBC__ && !defined _LIBC +# define _nl_msg_cat_cntr libintl_nl_msg_cat_cntr +#endif +#ifdef IN_LIBGLOCALE +# include +extern LIBGLOCALE_DLL_EXPORTED int _nl_msg_cat_cntr; +#else +extern LIBINTL_DLL_EXPORTED int _nl_msg_cat_cntr; +#endif #ifndef _LIBC -const char *_nl_locale_name PARAMS ((int category, const char *categoryname)); +extern const char *_nl_language_preferences_default (void); +# define gl_locale_name_canonicalize _nl_locale_name_canonicalize +extern void _nl_locale_name_canonicalize (char *name); +# define gl_locale_name_from_win32_LANGID _nl_locale_name_from_win32_LANGID +/* extern const char *_nl_locale_name_from_win32_LANGID (LANGID langid); */ +# define gl_locale_name_from_win32_LCID _nl_locale_name_from_win32_LCID +/* extern const char *_nl_locale_name_from_win32_LCID (LCID lcid); */ +# define gl_locale_name_thread_unsafe _nl_locale_name_thread_unsafe +extern const char *_nl_locale_name_thread_unsafe (int category, + const char *categoryname); +# define gl_locale_name_thread _nl_locale_name_thread +/* extern const char *_nl_locale_name_thread (int category, + const char *categoryname); */ +# define gl_locale_name_posix _nl_locale_name_posix +extern const char *_nl_locale_name_posix (int category, + const char *categoryname); +# define gl_locale_name_environ _nl_locale_name_environ +extern const char *_nl_locale_name_environ (int category, + const char *categoryname); +# define gl_locale_name_default _nl_locale_name_default +extern const char *_nl_locale_name_default (void); +# define gl_locale_name _nl_locale_name +/* extern const char *_nl_locale_name (int category, + const char *categoryname); */ #endif -struct loaded_l10nfile *_nl_find_domain PARAMS ((const char *__dirname, - char *__locale, - const char *__domainname, - struct binding *__domainbinding)) +struct loaded_l10nfile *_nl_find_domain (const char *__dirname, char *__locale, + const char *__domainname, + struct binding *__domainbinding) internal_function; -void _nl_load_domain PARAMS ((struct loaded_l10nfile *__domain, - struct binding *__domainbinding)) - internal_function; -void _nl_unload_domain PARAMS ((struct loaded_domain *__domain)) - internal_function; -const char *_nl_init_domain_conv PARAMS ((struct loaded_l10nfile *__domain_file, - struct loaded_domain *__domain, - struct binding *__domainbinding)) - internal_function; -void _nl_free_domain_conv PARAMS ((struct loaded_domain *__domain)) +void _nl_load_domain (struct loaded_l10nfile *__domain, + struct binding *__domainbinding) internal_function; -char *_nl_find_msg PARAMS ((struct loaded_l10nfile *domain_file, - struct binding *domainbinding, - const char *msgid, size_t *lengthp)) +#ifdef IN_LIBGLOCALE +char *_nl_find_msg (struct loaded_l10nfile *domain_file, + struct binding *domainbinding, const char *encoding, + const char *msgid, + size_t *lengthp) internal_function; - -#ifdef _LIBC -extern char *__gettext PARAMS ((const char *__msgid)); -extern char *__dgettext PARAMS ((const char *__domainname, - const char *__msgid)); -extern char *__dcgettext PARAMS ((const char *__domainname, - const char *__msgid, int __category)); -extern char *__ngettext PARAMS ((const char *__msgid1, const char *__msgid2, - unsigned long int __n)); -extern char *__dngettext PARAMS ((const char *__domainname, - const char *__msgid1, const char *__msgid2, - unsigned long int n)); -extern char *__dcngettext PARAMS ((const char *__domainname, - const char *__msgid1, const char *__msgid2, - unsigned long int __n, int __category)); -extern char *__dcigettext PARAMS ((const char *__domainname, - const char *__msgid1, const char *__msgid2, - int __plural, unsigned long int __n, - int __category)); -extern char *__textdomain PARAMS ((const char *__domainname)); -extern char *__bindtextdomain PARAMS ((const char *__domainname, - const char *__dirname)); -extern char *__bind_textdomain_codeset PARAMS ((const char *__domainname, - const char *__codeset)); #else -/* Declare the exported libintl_* functions, in a way that allows us to - call them under their real name. */ -# define _INTL_REDIRECT_MACROS -# include "libintl.h" -extern char *libintl_dcigettext PARAMS ((const char *__domainname, - const char *__msgid1, - const char *__msgid2, - int __plural, unsigned long int __n, - int __category)); +char *_nl_find_msg (struct loaded_l10nfile *domain_file, + struct binding *domainbinding, const char *msgid, + int convert, size_t *lengthp) + internal_function; #endif +/* The internal variables in the standalone libintl.a must have different + names than the internal variables in GNU libc, otherwise programs + using libintl.a cannot be linked statically. */ +#if !defined _LIBC +# define _nl_default_dirname libintl_nl_default_dirname +# define _nl_domain_bindings libintl_nl_domain_bindings +#endif + +/* Contains the default location of the message catalogs. */ +extern const char _nl_default_dirname[]; +#ifdef _LIBC +libc_hidden_proto (_nl_default_dirname) +#endif + +/* List with bindings of specific domains. */ +extern struct binding *_nl_domain_bindings; + +/* The internal variables in the standalone libintl.a must have different + names than the internal variables in GNU libc, otherwise programs + using libintl.a cannot be linked statically. */ +#if !defined _LIBC +# define _nl_default_default_domain libintl_nl_default_default_domain +# define _nl_current_default_domain libintl_nl_current_default_domain +#endif + +/* Name of the default text domain. */ +extern const char _nl_default_default_domain[] attribute_hidden; + +/* Default text domain in which entries for gettext(3) are to be found. */ +extern const char *_nl_current_default_domain attribute_hidden; + /* @@ begin of epilog @@ */ #endif /* gettextP.h */ diff --git a/binutils/intl/gmo.h b/binutils/intl/gmo.h index ccebb3aa6a..028cac9f5e 100644 --- a/binutils/intl/gmo.h +++ b/binutils/intl/gmo.h @@ -1,20 +1,18 @@ /* Description of GNU message catalog format: general file layout. - Copyright (C) 1995, 1997, 2000-2002 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifndef _GETTEXT_H #define _GETTEXT_H 1 @@ -29,6 +27,7 @@ /* Revision number of the currently used .mo (binary) file format. */ #define MO_REVISION_NUMBER 0 +#define MO_REVISION_NUMBER_WITH_SYSDEP_I 1 /* The following contortions are an attempt to use the C preprocessor to determine an unsigned integral type that is 32 bits wide. An @@ -76,7 +75,7 @@ struct mo_file_header /* The revision number of the file format. */ nls_uint32 revision; - /* The following are only used in .mo files with major revision 0. */ + /* The following are only used in .mo files with major revision 0 or 1. */ /* The number of strings pairs. */ nls_uint32 nstrings; @@ -123,6 +122,15 @@ struct sysdep_segment nls_uint32 offset; }; +/* Pair of a static and a system dependent segment, in struct sysdep_string. */ +struct segment_pair +{ + /* Size of static segment. */ + nls_uint32 segsize; + /* Reference to system dependent string segment, or ~0 at the end. */ + nls_uint32 sysdepref; +}; + /* Descriptor for system dependent string. */ struct sysdep_string { @@ -130,13 +138,7 @@ struct sysdep_string nls_uint32 offset; /* Alternating sequence of static and system dependent segments. The last segment is a static segment, including the trailing NUL. */ - struct segment_pair - { - /* Size of static segment. */ - nls_uint32 segsize; - /* Reference to system dependent string segment, or ~0 at the end. */ - nls_uint32 sysdepref; - } segments[1]; + struct segment_pair segments[1]; }; /* Marker for the end of the segments[] array. This has the value 0xFFFFFFFF, diff --git a/binutils/intl/hash-string.c b/binutils/intl/hash-string.c new file mode 100644 index 0000000000..4827cc0b8f --- /dev/null +++ b/binutils/intl/hash-string.c @@ -0,0 +1,50 @@ +/* Implements a string hashing function. + Copyright (C) 1995-2016 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#ifdef HAVE_CONFIG_H +# include +#endif + +/* Specification. */ +#include "hash-string.h" + + +/* Defines the so called `hashpjw' function by P.J. Weinberger + [see Aho/Sethi/Ullman, COMPILERS: Principles, Techniques and Tools, + 1986, 1987 Bell Telephone Laboratories, Inc.] */ +unsigned long int +__hash_string (const char *str_param) +{ + unsigned long int hval, g; + const char *str = str_param; + + /* Compute the hash value for the given string. */ + hval = 0; + while (*str != '\0') + { + hval <<= 4; + hval += (unsigned char) *str++; + g = hval & ((unsigned long int) 0xf << (HASHWORDBITS - 4)); + if (g != 0) + { + hval ^= g >> (HASHWORDBITS - 8); + hval ^= g; + } + } + return hval; +} diff --git a/binutils/intl/hash-string.h b/binutils/intl/hash-string.h index 6eab80f96e..473d770465 100644 --- a/binutils/intl/hash-string.h +++ b/binutils/intl/hash-string.h @@ -1,59 +1,34 @@ /* Description of GNU message catalog format: string hashing function. - Copyright (C) 1995, 1997, 1998, 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ /* @@ end of prolog @@ */ -#ifndef PARAMS -# if __STDC__ || defined __GNUC__ || defined __SUNPRO_C || defined __cplusplus || __PROTOTYPES -# define PARAMS(Args) Args -# else -# define PARAMS(Args) () -# endif -#endif - /* We assume to have `unsigned long int' value with at least 32 bits. */ #define HASHWORDBITS 32 +#ifndef _LIBC +# ifdef IN_LIBINTL +# define __hash_string libintl_hash_string +# else +# define __hash_string hash_string +# endif +#endif + /* Defines the so called `hashpjw' function by P.J. Weinberger [see Aho/Sethi/Ullman, COMPILERS: Principles, Techniques and Tools, 1986, 1987 Bell Telephone Laboratories, Inc.] */ -static unsigned long int hash_string PARAMS ((const char *__str_param)); - -static inline unsigned long int -hash_string (str_param) - const char *str_param; -{ - unsigned long int hval, g; - const char *str = str_param; - - /* Compute the hash value for the given string. */ - hval = 0; - while (*str != '\0') - { - hval <<= 4; - hval += (unsigned long int) *str++; - g = hval & ((unsigned long int) 0xf << (HASHWORDBITS - 4)); - if (g != 0) - { - hval ^= g >> (HASHWORDBITS - 8); - hval ^= g; - } - } - return hval; -} +extern unsigned long int __hash_string (const char *str_param); diff --git a/binutils/intl/intl-compat.c b/binutils/intl/intl-compat.c index 71a621a32b..fb2f64ca92 100644 --- a/binutils/intl/intl-compat.c +++ b/binutils/intl/intl-compat.c @@ -1,21 +1,20 @@ /* intl-compat.c - Stub functions to call gettext functions from GNU gettext Library. - Copyright (C) 1995, 2000-2003 Software Foundation, Inc. + Copyright (C) 1995, 2000-2003, 2005, 2015-2016 Free Software Foundation, + Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include @@ -49,7 +48,9 @@ /* When building a DLL, we must export some functions. Note that because the functions are only defined for binary backward compatibility, we don't need to use __declspec(dllimport) in any case. */ -#if defined _MSC_VER && BUILDING_DLL +#if HAVE_VISIBILITY && BUILDING_DLL +# define DLL_EXPORTED __attribute__((__visibility__("default"))) +#elif defined _MSC_VER && BUILDING_DLL # define DLL_EXPORTED __declspec(dllexport) #else # define DLL_EXPORTED @@ -58,8 +59,7 @@ DLL_EXPORTED char * -gettext (msgid) - const char *msgid; +gettext (const char *msgid) { return libintl_gettext (msgid); } @@ -67,9 +67,7 @@ gettext (msgid) DLL_EXPORTED char * -dgettext (domainname, msgid) - const char *domainname; - const char *msgid; +dgettext (const char *domainname, const char *msgid) { return libintl_dgettext (domainname, msgid); } @@ -77,10 +75,7 @@ dgettext (domainname, msgid) DLL_EXPORTED char * -dcgettext (domainname, msgid, category) - const char *domainname; - const char *msgid; - int category; +dcgettext (const char *domainname, const char *msgid, int category) { return libintl_dcgettext (domainname, msgid, category); } @@ -88,10 +83,7 @@ dcgettext (domainname, msgid, category) DLL_EXPORTED char * -ngettext (msgid1, msgid2, n) - const char *msgid1; - const char *msgid2; - unsigned long int n; +ngettext (const char *msgid1, const char *msgid2, unsigned long int n) { return libintl_ngettext (msgid1, msgid2, n); } @@ -99,11 +91,8 @@ ngettext (msgid1, msgid2, n) DLL_EXPORTED char * -dngettext (domainname, msgid1, msgid2, n) - const char *domainname; - const char *msgid1; - const char *msgid2; - unsigned long int n; +dngettext (const char *domainname, + const char *msgid1, const char *msgid2, unsigned long int n) { return libintl_dngettext (domainname, msgid1, msgid2, n); } @@ -111,12 +100,9 @@ dngettext (domainname, msgid1, msgid2, n) DLL_EXPORTED char * -dcngettext (domainname, msgid1, msgid2, n, category) - const char *domainname; - const char *msgid1; - const char *msgid2; - unsigned long int n; - int category; +dcngettext (const char *domainname, + const char *msgid1, const char *msgid2, unsigned long int n, + int category) { return libintl_dcngettext (domainname, msgid1, msgid2, n, category); } @@ -124,8 +110,7 @@ dcngettext (domainname, msgid1, msgid2, n, category) DLL_EXPORTED char * -textdomain (domainname) - const char *domainname; +textdomain (const char *domainname) { return libintl_textdomain (domainname); } @@ -133,9 +118,7 @@ textdomain (domainname) DLL_EXPORTED char * -bindtextdomain (domainname, dirname) - const char *domainname; - const char *dirname; +bindtextdomain (const char *domainname, const char *dirname) { return libintl_bindtextdomain (domainname, dirname); } @@ -143,9 +126,7 @@ bindtextdomain (domainname, dirname) DLL_EXPORTED char * -bind_textdomain_codeset (domainname, codeset) - const char *domainname; - const char *codeset; +bind_textdomain_codeset (const char *domainname, const char *codeset) { return libintl_bind_textdomain_codeset (domainname, codeset); } diff --git a/binutils/intl/intl-exports.c b/binutils/intl/intl-exports.c new file mode 100644 index 0000000000..d480ef3d80 --- /dev/null +++ b/binutils/intl/intl-exports.c @@ -0,0 +1,38 @@ +/* List of exported symbols of libintl on Cygwin. + Copyright (C) 2006, 2015-2016 Free Software Foundation, Inc. + Written by Bruno Haible , 2006. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + + /* IMP(x) is a symbol that contains the address of x. */ +#if USER_LABEL_PREFIX_UNDERSCORE +# define IMP(x) _imp__##x +#else +# define IMP(x) __imp_##x +#endif + + /* Ensure that the variable x is exported from the library, and that a + pseudo-variable IMP(x) is available. */ +#define VARIABLE(x) \ + /* Export x without redefining x. This code was found by compiling a \ + snippet: \ + extern __declspec(dllexport) int x; int x = 42; */ \ + asm (".section .drectve\n"); \ + asm (".ascii \" -export:" #x ",data\"\n"); \ + asm (".data\n"); \ + /* Allocate a pseudo-variable IMP(x). */ \ + extern int x; \ + void * IMP(x) = &x; + +VARIABLE(libintl_version) diff --git a/binutils/intl/l10nflist.c b/binutils/intl/l10nflist.c index e858a991aa..7e52b13a14 100644 --- a/binutils/intl/l10nflist.c +++ b/binutils/intl/l10nflist.c @@ -1,20 +1,18 @@ -/* Copyright (C) 1995-1999, 2000, 2001, 2002 Free Software Foundation, Inc. +/* Copyright (C) 1995-2016 Free Software Foundation, Inc. Contributed by Ulrich Drepper , 1995. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ /* Tell glibc's to provide a prototype for stpcpy(). This must come before because may include @@ -58,7 +56,7 @@ # endif #else # ifndef HAVE_STPCPY -static char *stpcpy PARAMS ((char *dest, const char *src)); +static char *stpcpy (char *dest, const char *src); # endif #endif @@ -67,8 +65,8 @@ static char *stpcpy PARAMS ((char *dest, const char *src)); IS_ABSOLUTE_PATH(P) tests whether P is an absolute path. If it is not, it may be concatenated to a directory pathname. */ -#if defined _WIN32 || defined __WIN32__ || defined __EMX__ || defined __DJGPP__ - /* Win32, OS/2, DOS */ +#if defined _WIN32 || defined __WIN32__ || defined __CYGWIN__ || defined __EMX__ || defined __DJGPP__ + /* Win32, Cygwin, OS/2, DOS */ # define ISSLASH(C) ((C) == '/' || (C) == '\\') # define HAS_DEVICE(P) \ ((((P)[0] >= 'A' && (P)[0] <= 'Z') || ((P)[0] >= 'a' && (P)[0] <= 'z')) \ @@ -82,14 +80,13 @@ static char *stpcpy PARAMS ((char *dest, const char *src)); /* Define function which are usually not available. */ -#if !defined _LIBC && !defined HAVE___ARGZ_COUNT +#if defined HAVE_ARGZ_COUNT +# undef __argz_count +# define __argz_count argz_count +#else /* Returns the number of strings in ARGZ. */ -static size_t argz_count__ PARAMS ((const char *argz, size_t len)); - static size_t -argz_count__ (argz, len) - const char *argz; - size_t len; +argz_count__ (const char *argz, size_t len) { size_t count = 0; while (len > 0) @@ -103,22 +100,16 @@ argz_count__ (argz, len) } # undef __argz_count # define __argz_count(argz, len) argz_count__ (argz, len) -#else -# ifdef _LIBC -# define __argz_count(argz, len) INTUSE(__argz_count) (argz, len) -# endif -#endif /* !_LIBC && !HAVE___ARGZ_COUNT */ +#endif /* !_LIBC && !HAVE_ARGZ_COUNT */ -#if !defined _LIBC && !defined HAVE___ARGZ_STRINGIFY +#if defined HAVE_ARGZ_STRINGIFY +# undef __argz_stringify +# define __argz_stringify argz_stringify +#else /* Make '\0' separated arg vector ARGZ printable by converting all the '\0's except the last into the character SEP. */ -static void argz_stringify__ PARAMS ((char *argz, size_t len, int sep)); - static void -argz_stringify__ (argz, len, sep) - char *argz; - size_t len; - int sep; +argz_stringify__ (char *argz, size_t len, int sep) { while (len > 0) { @@ -131,22 +122,15 @@ argz_stringify__ (argz, len, sep) } # undef __argz_stringify # define __argz_stringify(argz, len, sep) argz_stringify__ (argz, len, sep) +#endif /* !_LIBC && !HAVE_ARGZ_STRINGIFY */ + +#ifdef _LIBC +#elif defined HAVE_ARGZ_NEXT +# undef __argz_next +# define __argz_next argz_next #else -# ifdef _LIBC -# define __argz_stringify(argz, len, sep) \ - INTUSE(__argz_stringify) (argz, len, sep) -# endif -#endif /* !_LIBC && !HAVE___ARGZ_STRINGIFY */ - -#if !defined _LIBC && !defined HAVE___ARGZ_NEXT -static char *argz_next__ PARAMS ((char *argz, size_t argz_len, - const char *entry)); - static char * -argz_next__ (argz, argz_len, entry) - char *argz; - size_t argz_len; - const char *entry; +argz_next__ (char *argz, size_t argz_len, const char *entry) { if (entry) { @@ -163,15 +147,12 @@ argz_next__ (argz, argz_len, entry) } # undef __argz_next # define __argz_next(argz, len, entry) argz_next__ (argz, len, entry) -#endif /* !_LIBC && !HAVE___ARGZ_NEXT */ - +#endif /* !_LIBC && !HAVE_ARGZ_NEXT */ /* Return number of bits set in X. */ -static int pop PARAMS ((int x)); - +#ifndef ARCH_POP static inline int -pop (x) - int x; +pop (int x) { /* We assume that no more than 16 bits are used. */ x = ((x & ~0x5555) >> 1) + (x & 0x5555); @@ -181,26 +162,16 @@ pop (x) return x; } +#endif struct loaded_l10nfile * -_nl_make_l10nflist (l10nfile_list, dirlist, dirlist_len, mask, language, - territory, codeset, normalized_codeset, modifier, special, - sponsor, revision, filename, do_allocate) - struct loaded_l10nfile **l10nfile_list; - const char *dirlist; - size_t dirlist_len; - int mask; - const char *language; - const char *territory; - const char *codeset; - const char *normalized_codeset; - const char *modifier; - const char *special; - const char *sponsor; - const char *revision; - const char *filename; - int do_allocate; +_nl_make_l10nflist (struct loaded_l10nfile **l10nfile_list, + const char *dirlist, size_t dirlist_len, + int mask, const char *language, const char *territory, + const char *codeset, const char *normalized_codeset, + const char *modifier, + const char *filename, int do_allocate) { char *abs_filename; struct loaded_l10nfile **lastp; @@ -218,23 +189,14 @@ _nl_make_l10nflist (l10nfile_list, dirlist, dirlist_len, mask, language, /* Allocate room for the full file name. */ abs_filename = (char *) malloc (dirlist_len + strlen (language) - + ((mask & TERRITORY) != 0 + + ((mask & XPG_TERRITORY) != 0 ? strlen (territory) + 1 : 0) + ((mask & XPG_CODESET) != 0 ? strlen (codeset) + 1 : 0) + ((mask & XPG_NORM_CODESET) != 0 ? strlen (normalized_codeset) + 1 : 0) - + (((mask & XPG_MODIFIER) != 0 - || (mask & CEN_AUDIENCE) != 0) + + ((mask & XPG_MODIFIER) != 0 ? strlen (modifier) + 1 : 0) - + ((mask & CEN_SPECIAL) != 0 - ? strlen (special) + 1 : 0) - + (((mask & CEN_SPONSOR) != 0 - || (mask & CEN_REVISION) != 0) - ? (1 + ((mask & CEN_SPONSOR) != 0 - ? strlen (sponsor) : 0) - + ((mask & CEN_REVISION) != 0 - ? strlen (revision) + 1 : 0)) : 0) + 1 + strlen (filename) + 1); if (abs_filename == NULL) @@ -252,7 +214,7 @@ _nl_make_l10nflist (l10nfile_list, dirlist, dirlist_len, mask, language, cp = stpcpy (cp, language); - if ((mask & TERRITORY) != 0) + if ((mask & XPG_TERRITORY) != 0) { *cp++ = '_'; cp = stpcpy (cp, territory); @@ -267,29 +229,11 @@ _nl_make_l10nflist (l10nfile_list, dirlist, dirlist_len, mask, language, *cp++ = '.'; cp = stpcpy (cp, normalized_codeset); } - if ((mask & (XPG_MODIFIER | CEN_AUDIENCE)) != 0) + if ((mask & XPG_MODIFIER) != 0) { - /* This component can be part of both syntaces but has different - leading characters. For CEN we use `+', else `@'. */ - *cp++ = (mask & CEN_AUDIENCE) != 0 ? '+' : '@'; + *cp++ = '@'; cp = stpcpy (cp, modifier); } - if ((mask & CEN_SPECIAL) != 0) - { - *cp++ = '+'; - cp = stpcpy (cp, special); - } - if ((mask & (CEN_SPONSOR | CEN_REVISION)) != 0) - { - *cp++ = ','; - if ((mask & CEN_SPONSOR) != 0) - cp = stpcpy (cp, sponsor); - if ((mask & CEN_REVISION) != 0) - { - *cp++ = '_'; - cp = stpcpy (cp, revision); - } - } *cp++ = '/'; stpcpy (cp, filename); @@ -329,7 +273,10 @@ _nl_make_l10nflist (l10nfile_list, dirlist, dirlist_len, mask, language, + (((dirlist_count << pop (mask)) + (dirlist_count > 1 ? 1 : 0)) * sizeof (struct loaded_l10nfile *))); if (retval == NULL) - return NULL; + { + free (abs_filename); + return NULL; + } retval->filename = abs_filename; @@ -360,8 +307,7 @@ _nl_make_l10nflist (l10nfile_list, dirlist, dirlist_len, mask, language, normalized_codeset. */ for (cnt = dirlist_count > 1 ? mask : mask - 1; cnt >= 0; --cnt) if ((cnt & ~mask) == 0 - && ((cnt & CEN_SPECIFIC) == 0 || (cnt & XPG_SPECIFIC) == 0) - && ((cnt & XPG_CODESET) == 0 || (cnt & XPG_NORM_CODESET) == 0)) + && !((cnt & XPG_CODESET) != 0 && (cnt & XPG_NORM_CODESET) != 0)) { if (dirlist_count > 1) { @@ -373,15 +319,14 @@ _nl_make_l10nflist (l10nfile_list, dirlist, dirlist_len, mask, language, retval->successor[entries++] = _nl_make_l10nflist (l10nfile_list, dir, strlen (dir) + 1, cnt, language, territory, codeset, - normalized_codeset, modifier, special, - sponsor, revision, filename, 1); + normalized_codeset, modifier, filename, + 1); } else retval->successor[entries++] = _nl_make_l10nflist (l10nfile_list, dirlist, dirlist_len, cnt, language, territory, codeset, - normalized_codeset, modifier, special, - sponsor, revision, filename, 1); + normalized_codeset, modifier, filename, 1); } retval->successor[entries] = NULL; @@ -393,11 +338,9 @@ _nl_make_l10nflist (l10nfile_list, dirlist, dirlist_len, mask, language, names. The return value is dynamically allocated and has to be freed by the caller. */ const char * -_nl_normalize_codeset (codeset, name_len) - const char *codeset; - size_t name_len; +_nl_normalize_codeset (const char *codeset, size_t name_len) { - int len = 0; + size_t len = 0; int only_digit = 1; char *retval; char *wp; @@ -442,9 +385,7 @@ _nl_normalize_codeset (codeset, name_len) to be defined. */ #if !_LIBC && !HAVE_STPCPY static char * -stpcpy (dest, src) - char *dest; - const char *src; +stpcpy (char *dest, const char *src) { while ((*dest++ = *src++) != '\0') /* Do nothing. */ ; diff --git a/binutils/intl/langprefs.c b/binutils/intl/langprefs.c new file mode 100644 index 0000000000..c04b7a30e3 --- /dev/null +++ b/binutils/intl/langprefs.c @@ -0,0 +1,353 @@ +/* Determine the user's language preferences. + Copyright (C) 2004-2007, 2015-2016 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* Written by Bruno Haible . + Win32 code originally by Michele Cicciotti . */ + +#ifdef HAVE_CONFIG_H +# include +#endif + +#include + +#if HAVE_CFPREFERENCESCOPYAPPVALUE +# include +# include +# include +# include +# include +extern void _nl_locale_name_canonicalize (char *name); +#endif + +#if defined _WIN32 || defined __WIN32__ +# define WIN32_NATIVE +#endif + +#ifdef WIN32_NATIVE +# define WIN32_LEAN_AND_MEAN +# include + +# ifndef MUI_LANGUAGE_NAME +# define MUI_LANGUAGE_NAME 8 +# endif +# ifndef STATUS_BUFFER_OVERFLOW +# define STATUS_BUFFER_OVERFLOW 0x80000005 +# endif + +extern void _nl_locale_name_canonicalize (char *name); +extern const char *_nl_locale_name_from_win32_LANGID (LANGID langid); +extern const char *_nl_locale_name_from_win32_LCID (LCID lcid); + +/* Get the preferences list through the MUI APIs. This works on Windows Vista + and newer. */ +static const char * +_nl_language_preferences_win32_mui (HMODULE kernel32) +{ + /* DWORD GetUserPreferredUILanguages (ULONG dwFlags, + PULONG pulNumLanguages, + PWSTR pwszLanguagesBuffer, + PULONG pcchLanguagesBuffer); */ + typedef DWORD (WINAPI *GetUserPreferredUILanguages_func) (ULONG, PULONG, PWSTR, PULONG); + GetUserPreferredUILanguages_func p_GetUserPreferredUILanguages; + + p_GetUserPreferredUILanguages = + (GetUserPreferredUILanguages_func) + GetProcAddress (kernel32, "GetUserPreferredUILanguages"); + if (p_GetUserPreferredUILanguages != NULL) + { + ULONG num_languages; + ULONG bufsize; + DWORD ret; + + bufsize = 0; + ret = p_GetUserPreferredUILanguages (MUI_LANGUAGE_NAME, + &num_languages, + NULL, &bufsize); + if (ret == 0 + && GetLastError () == STATUS_BUFFER_OVERFLOW + && bufsize > 0) + { + WCHAR *buffer = (WCHAR *) malloc (bufsize * sizeof (WCHAR)); + if (buffer != NULL) + { + ret = p_GetUserPreferredUILanguages (MUI_LANGUAGE_NAME, + &num_languages, + buffer, &bufsize); + if (ret) + { + /* Convert the list from NUL-delimited WCHAR[] Win32 locale + names to colon-delimited char[] Unix locale names. + We assume that all these locale names are in ASCII, + nonempty and contain no colons. */ + char *languages = + (char *) malloc (bufsize + num_languages * 10 + 1); + if (languages != NULL) + { + const WCHAR *p = buffer; + char *q = languages; + ULONG i; + for (i = 0; i < num_languages; i++) + { + char *q1; + char *q2; + + q1 = q; + if (i > 0) + *q++ = ':'; + q2 = q; + for (; *p != (WCHAR)'\0'; p++) + { + if ((unsigned char) *p != *p || *p == ':') + { + /* A non-ASCII character or a colon inside + the Win32 locale name! Punt. */ + q = q1; + break; + } + *q++ = (unsigned char) *p; + } + if (q == q1) + /* An unexpected Win32 locale name occurred. */ + break; + *q = '\0'; + _nl_locale_name_canonicalize (q2); + q = q2 + strlen (q2); + p++; + } + *q = '\0'; + if (q > languages) + { + free (buffer); + return languages; + } + free (languages); + } + } + free (buffer); + } + } + } + return NULL; +} + +/* Get a preference. This works on Windows ME and newer. */ +static const char * +_nl_language_preferences_win32_ME (HMODULE kernel32) +{ + /* LANGID GetUserDefaultUILanguage (void); */ + typedef LANGID (WINAPI *GetUserDefaultUILanguage_func) (void); + GetUserDefaultUILanguage_func p_GetUserDefaultUILanguage; + + p_GetUserDefaultUILanguage = + (GetUserDefaultUILanguage_func) + GetProcAddress (kernel32, "GetUserDefaultUILanguage"); + if (p_GetUserDefaultUILanguage != NULL) + return _nl_locale_name_from_win32_LANGID (p_GetUserDefaultUILanguage ()); + return NULL; +} + +/* Get a preference. This works on Windows 95 and newer. */ +static const char * +_nl_language_preferences_win32_95 () +{ + HKEY desktop_resource_locale_key; + + if (RegOpenKeyExA (HKEY_CURRENT_USER, + "Control Panel\\Desktop\\ResourceLocale", + 0, KEY_QUERY_VALUE, &desktop_resource_locale_key) + == NO_ERROR) + { + DWORD type; + char data[8 + 1]; + DWORD data_size = sizeof (data); + DWORD ret; + + ret = RegQueryValueExA (desktop_resource_locale_key, NULL, NULL, + &type, data, &data_size); + RegCloseKey (desktop_resource_locale_key); + + if (ret == NO_ERROR) + { + /* We expect a string, at most 8 bytes long, that parses as a + hexadecimal number. */ + if (type == REG_SZ + && data_size <= sizeof (data) + && (data_size < sizeof (data) + || data[sizeof (data) - 1] == '\0')) + { + LCID lcid; + char *endp; + /* Ensure it's NUL terminated. */ + if (data_size < sizeof (data)) + data[data_size] = '\0'; + /* Parse it as a hexadecimal number. */ + lcid = strtoul (data, &endp, 16); + if (endp > data && *endp == '\0') + return _nl_locale_name_from_win32_LCID (lcid); + } + } + } + return NULL; +} + +/* Get the system's preference. This can be used as a fallback. */ +static BOOL CALLBACK +ret_first_language (HMODULE h, LPCSTR type, LPCSTR name, WORD lang, LONG_PTR param) +{ + *(const char **)param = _nl_locale_name_from_win32_LANGID (lang); + return FALSE; +} +static const char * +_nl_language_preferences_win32_system (HMODULE kernel32) +{ + const char *languages = NULL; + /* Ignore the warning on mingw here. mingw has a wrong definition of the last + parameter type of ENUMRESLANGPROC. */ + EnumResourceLanguages (kernel32, RT_VERSION, MAKEINTRESOURCE (1), + ret_first_language, (LONG_PTR)&languages); + return languages; +} + +#endif + +/* Determine the user's language preferences, as a colon separated list of + locale names in XPG syntax + language[_territory][.codeset][@modifier] + The result must not be freed; it is statically allocated. + The LANGUAGE environment variable does not need to be considered; it is + already taken into account by the caller. */ + +const char * +_nl_language_preferences_default (void) +{ +#if HAVE_CFPREFERENCESCOPYAPPVALUE /* MacOS X 10.2 or newer */ + { + /* Cache the preferences list, since CoreFoundation calls are expensive. */ + static const char *cached_languages; + static int cache_initialized; + + if (!cache_initialized) + { + CFTypeRef preferences = + CFPreferencesCopyAppValue (CFSTR ("AppleLanguages"), + kCFPreferencesCurrentApplication); + if (preferences != NULL + && CFGetTypeID (preferences) == CFArrayGetTypeID ()) + { + CFArrayRef prefArray = (CFArrayRef)preferences; + int n = CFArrayGetCount (prefArray); + char buf[256]; + size_t size = 0; + int i; + + for (i = 0; i < n; i++) + { + CFTypeRef element = CFArrayGetValueAtIndex (prefArray, i); + if (element != NULL + && CFGetTypeID (element) == CFStringGetTypeID () + && CFStringGetCString ((CFStringRef)element, + buf, sizeof (buf), + kCFStringEncodingASCII)) + { + _nl_locale_name_canonicalize (buf); + size += strlen (buf) + 1; + /* Most GNU programs use msgids in English and don't ship + an en.mo message catalog. Therefore when we see "en" + in the preferences list, arrange for gettext() to + return the msgid, and ignore all further elements of + the preferences list. */ + if (strcmp (buf, "en") == 0) + break; + } + else + break; + } + if (size > 0) + { + char *languages = (char *) malloc (size); + + if (languages != NULL) + { + char *p = languages; + + for (i = 0; i < n; i++) + { + CFTypeRef element = + CFArrayGetValueAtIndex (prefArray, i); + if (element != NULL + && CFGetTypeID (element) == CFStringGetTypeID () + && CFStringGetCString ((CFStringRef)element, + buf, sizeof (buf), + kCFStringEncodingASCII)) + { + _nl_locale_name_canonicalize (buf); + strcpy (p, buf); + p += strlen (buf); + *p++ = ':'; + if (strcmp (buf, "en") == 0) + break; + } + else + break; + } + *--p = '\0'; + + cached_languages = languages; + } + } + } + cache_initialized = 1; + } + if (cached_languages != NULL) + return cached_languages; + } +#endif + +#ifdef WIN32_NATIVE + { + /* Cache the preferences list, since computing it is expensive. */ + static const char *cached_languages; + static int cache_initialized; + + /* Activate the new code only when the GETTEXT_MUI environment variable is + set, for the time being, since the new code is not well tested. */ + if (!cache_initialized && getenv ("GETTEXT_MUI") != NULL) + { + const char *languages = NULL; + HMODULE kernel32 = GetModuleHandle ("kernel32"); + + if (kernel32 != NULL) + languages = _nl_language_preferences_win32_mui (kernel32); + + if (languages == NULL && kernel32 != NULL) + languages = _nl_language_preferences_win32_ME (kernel32); + + if (languages == NULL) + languages = _nl_language_preferences_win32_95 (); + + if (languages == NULL && kernel32 != NULL) + languages = _nl_language_preferences_win32_system (kernel32); + + cached_languages = languages; + cache_initialized = 1; + } + if (cached_languages != NULL) + return cached_languages; + } +#endif + + return NULL; +} diff --git a/binutils/intl/libgnuintl.h b/binutils/intl/libgnuintl.in.h similarity index 54% rename from binutils/intl/libgnuintl.h rename to binutils/intl/libgnuintl.in.h index acc9093a9d..dc1947f8f2 100644 --- a/binutils/intl/libgnuintl.h +++ b/binutils/intl/libgnuintl.in.h @@ -1,25 +1,26 @@ /* Message catalogs for internationalization. - Copyright (C) 1995-1997, 2000-2003 Free Software Foundation, Inc. + Copyright (C) 1995-1997, 2000-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifndef _LIBINTL_H -#define _LIBINTL_H 1 +#define _LIBINTL_H 1 #include +#if (defined __APPLE__ && defined __MACH__) && @HAVE_NEWLOCALE@ +# include +#endif /* The LC_MESSAGES locale category is the category used by the functions gettext() and dgettext(). It is specified in POSIX, but not in ANSI C. @@ -39,7 +40,7 @@ /* Provide information about the supported file formats. Returns the maximum minor revision number supported for a given major revision. */ #define __GNU_GETTEXT_SUPPORTED_REVISION(major) \ - ((major) == 0 ? 1 : -1) + ((major) == 0 || (major) == 1 ? 1 : -1) /* Resolve a platform specific conflict on DJGPP. GNU gettext takes precedence over _conio_gettext. */ @@ -47,21 +48,16 @@ # undef gettext #endif -/* Use _INTL_PARAMS, not PARAMS, in order to avoid clashes with identifiers - used by programs. Similarly, test __PROTOTYPES, not PROTOTYPES. */ -#ifndef _INTL_PARAMS -# if __STDC__ || defined __GNUC__ || defined __SUNPRO_C || defined __cplusplus || __PROTOTYPES -# define _INTL_PARAMS(args) args -# else -# define _INTL_PARAMS(args) () -# endif -#endif - #ifdef __cplusplus extern "C" { #endif +/* Version number: (major<<16) + (minor<<8) + subminor */ +#define LIBINTL_VERSION 0x001308 +extern int libintl_version; + + /* We redirect the functions to those prefixed with "libintl_". This is necessary, because some systems define gettext/textdomain/... in the C library (namely, Solaris 2.4 and newer, and GNU libc 2.0 and newer). @@ -93,7 +89,7 @@ extern "C" { If he doesn't, we choose the method. A third possible method is _INTL_REDIRECT_ASM, supported only by GCC. */ #if !(defined _INTL_REDIRECT_INLINE || defined _INTL_REDIRECT_MACROS) -# if __GNUC__ >= 2 && !defined __APPLE_CC__ && (defined __STDC__ || defined __cplusplus) +# if defined __GNUC__ && __GNUC__ >= 2 && !(defined __APPLE_CC__ && __APPLE_CC__ > 1) && !defined __MINGW32__ && !(__GNUC__ == 2 && defined _AIX) && (defined __STDC__ || defined __cplusplus) # define _INTL_REDIRECT_ASM # else # ifdef __cplusplus @@ -115,7 +111,7 @@ extern "C" { /* _INTL_MAY_RETURN_STRING_ARG(n) declares that the given function may return its n-th argument literally. This enables GCC to warn for example about printf (gettext ("foo %y")). */ -#if __GNUC__ >= 3 && !(__APPLE_CC__ > 1 && defined __cplusplus) +#if defined __GNUC__ && __GNUC__ >= 3 && !(defined __APPLE_CC__ && __APPLE_CC__ > 1 && defined __cplusplus) # define _INTL_MAY_RETURN_STRING_ARG(n) __attribute__ ((__format_arg__ (n))) #else # define _INTL_MAY_RETURN_STRING_ARG(n) @@ -135,7 +131,7 @@ static inline char *gettext (const char *__msgid) #ifdef _INTL_REDIRECT_MACROS # define gettext libintl_gettext #endif -extern char *gettext _INTL_PARAMS ((const char *__msgid)) +extern char *gettext (const char *__msgid) _INTL_ASM (libintl_gettext) _INTL_MAY_RETURN_STRING_ARG (1); #endif @@ -153,8 +149,7 @@ static inline char *dgettext (const char *__domainname, const char *__msgid) #ifdef _INTL_REDIRECT_MACROS # define dgettext libintl_dgettext #endif -extern char *dgettext _INTL_PARAMS ((const char *__domainname, - const char *__msgid)) +extern char *dgettext (const char *__domainname, const char *__msgid) _INTL_ASM (libintl_dgettext) _INTL_MAY_RETURN_STRING_ARG (2); #endif @@ -163,10 +158,10 @@ extern char *dgettext _INTL_PARAMS ((const char *__domainname, locale. */ #ifdef _INTL_REDIRECT_INLINE extern char *libintl_dcgettext (const char *__domainname, const char *__msgid, - int __category) + int __category) _INTL_MAY_RETURN_STRING_ARG (2); static inline char *dcgettext (const char *__domainname, const char *__msgid, - int __category) + int __category) { return libintl_dcgettext (__domainname, __msgid, __category); } @@ -174,22 +169,21 @@ static inline char *dcgettext (const char *__domainname, const char *__msgid, #ifdef _INTL_REDIRECT_MACROS # define dcgettext libintl_dcgettext #endif -extern char *dcgettext _INTL_PARAMS ((const char *__domainname, - const char *__msgid, - int __category)) +extern char *dcgettext (const char *__domainname, const char *__msgid, + int __category) _INTL_ASM (libintl_dcgettext) _INTL_MAY_RETURN_STRING_ARG (2); #endif -/* Similar to `gettext' but select the plural form corresponding to the +/* Similar to 'gettext' but select the plural form corresponding to the number N. */ #ifdef _INTL_REDIRECT_INLINE extern char *libintl_ngettext (const char *__msgid1, const char *__msgid2, - unsigned long int __n) + unsigned long int __n) _INTL_MAY_RETURN_STRING_ARG (1) _INTL_MAY_RETURN_STRING_ARG (2); static inline char *ngettext (const char *__msgid1, const char *__msgid2, - unsigned long int __n) + unsigned long int __n) { return libintl_ngettext (__msgid1, __msgid2, __n); } @@ -197,21 +191,20 @@ static inline char *ngettext (const char *__msgid1, const char *__msgid2, #ifdef _INTL_REDIRECT_MACROS # define ngettext libintl_ngettext #endif -extern char *ngettext _INTL_PARAMS ((const char *__msgid1, - const char *__msgid2, - unsigned long int __n)) +extern char *ngettext (const char *__msgid1, const char *__msgid2, + unsigned long int __n) _INTL_ASM (libintl_ngettext) _INTL_MAY_RETURN_STRING_ARG (1) _INTL_MAY_RETURN_STRING_ARG (2); #endif -/* Similar to `dgettext' but select the plural form corresponding to the +/* Similar to 'dgettext' but select the plural form corresponding to the number N. */ #ifdef _INTL_REDIRECT_INLINE extern char *libintl_dngettext (const char *__domainname, const char *__msgid1, - const char *__msgid2, unsigned long int __n) + const char *__msgid2, unsigned long int __n) _INTL_MAY_RETURN_STRING_ARG (2) _INTL_MAY_RETURN_STRING_ARG (3); static inline char *dngettext (const char *__domainname, const char *__msgid1, - const char *__msgid2, unsigned long int __n) + const char *__msgid2, unsigned long int __n) { return libintl_dngettext (__domainname, __msgid1, __msgid2, __n); } @@ -219,24 +212,23 @@ static inline char *dngettext (const char *__domainname, const char *__msgid1, #ifdef _INTL_REDIRECT_MACROS # define dngettext libintl_dngettext #endif -extern char *dngettext _INTL_PARAMS ((const char *__domainname, - const char *__msgid1, - const char *__msgid2, - unsigned long int __n)) +extern char *dngettext (const char *__domainname, + const char *__msgid1, const char *__msgid2, + unsigned long int __n) _INTL_ASM (libintl_dngettext) _INTL_MAY_RETURN_STRING_ARG (2) _INTL_MAY_RETURN_STRING_ARG (3); #endif -/* Similar to `dcgettext' but select the plural form corresponding to the +/* Similar to 'dcgettext' but select the plural form corresponding to the number N. */ #ifdef _INTL_REDIRECT_INLINE extern char *libintl_dcngettext (const char *__domainname, - const char *__msgid1, const char *__msgid2, - unsigned long int __n, int __category) + const char *__msgid1, const char *__msgid2, + unsigned long int __n, int __category) _INTL_MAY_RETURN_STRING_ARG (2) _INTL_MAY_RETURN_STRING_ARG (3); static inline char *dcngettext (const char *__domainname, - const char *__msgid1, const char *__msgid2, - unsigned long int __n, int __category) + const char *__msgid1, const char *__msgid2, + unsigned long int __n, int __category) { return libintl_dcngettext (__domainname, __msgid1, __msgid2, __n, __category); } @@ -244,16 +236,16 @@ static inline char *dcngettext (const char *__domainname, #ifdef _INTL_REDIRECT_MACROS # define dcngettext libintl_dcngettext #endif -extern char *dcngettext _INTL_PARAMS ((const char *__domainname, - const char *__msgid1, - const char *__msgid2, - unsigned long int __n, - int __category)) +extern char *dcngettext (const char *__domainname, + const char *__msgid1, const char *__msgid2, + unsigned long int __n, int __category) _INTL_ASM (libintl_dcngettext) _INTL_MAY_RETURN_STRING_ARG (2) _INTL_MAY_RETURN_STRING_ARG (3); #endif +#ifndef IN_LIBGLOCALE + /* Set the current default message catalog to DOMAINNAME. If DOMAINNAME is null, return the current default. If DOMAINNAME is "", reset to the default of "messages". */ @@ -267,7 +259,7 @@ static inline char *textdomain (const char *__domainname) #ifdef _INTL_REDIRECT_MACROS # define textdomain libintl_textdomain #endif -extern char *textdomain _INTL_PARAMS ((const char *__domainname)) +extern char *textdomain (const char *__domainname) _INTL_ASM (libintl_textdomain); #endif @@ -275,9 +267,9 @@ extern char *textdomain _INTL_PARAMS ((const char *__domainname)) in DIRNAME rather than in the system locale data base. */ #ifdef _INTL_REDIRECT_INLINE extern char *libintl_bindtextdomain (const char *__domainname, - const char *__dirname); + const char *__dirname); static inline char *bindtextdomain (const char *__domainname, - const char *__dirname) + const char *__dirname) { return libintl_bindtextdomain (__domainname, __dirname); } @@ -285,8 +277,7 @@ static inline char *bindtextdomain (const char *__domainname, #ifdef _INTL_REDIRECT_MACROS # define bindtextdomain libintl_bindtextdomain #endif -extern char *bindtextdomain _INTL_PARAMS ((const char *__domainname, - const char *__dirname)) +extern char *bindtextdomain (const char *__domainname, const char *__dirname) _INTL_ASM (libintl_bindtextdomain); #endif @@ -294,9 +285,9 @@ extern char *bindtextdomain _INTL_PARAMS ((const char *__domainname, DOMAINNAME message catalog will be returned. */ #ifdef _INTL_REDIRECT_INLINE extern char *libintl_bind_textdomain_codeset (const char *__domainname, - const char *__codeset); + const char *__codeset); static inline char *bind_textdomain_codeset (const char *__domainname, - const char *__codeset) + const char *__codeset) { return libintl_bind_textdomain_codeset (__domainname, __codeset); } @@ -304,11 +295,156 @@ static inline char *bind_textdomain_codeset (const char *__domainname, #ifdef _INTL_REDIRECT_MACROS # define bind_textdomain_codeset libintl_bind_textdomain_codeset #endif -extern char *bind_textdomain_codeset _INTL_PARAMS ((const char *__domainname, - const char *__codeset)) +extern char *bind_textdomain_codeset (const char *__domainname, + const char *__codeset) _INTL_ASM (libintl_bind_textdomain_codeset); #endif +#endif /* IN_LIBGLOCALE */ + + +/* Support for format strings with positions in *printf(), following the + POSIX/XSI specification. + Note: These replacements for the *printf() functions are visible only + in source files that #include or #include "gettext.h". + Packages that use *printf() in source files that don't refer to _() + or gettext() but for which the format string could be the return value + of _() or gettext() need to add this #include. Oh well. */ + +#if !@HAVE_POSIX_PRINTF@ + +#include +#include + +/* Get va_list. */ +#if (defined __STDC__ && __STDC__) || defined __cplusplus || defined _MSC_VER +# include +#else +# include +#endif + +#if !(defined fprintf && defined _GL_STDIO_H) /* don't override gnulib */ +#undef fprintf +#define fprintf libintl_fprintf +extern int fprintf (FILE *, const char *, ...); +#endif +#if !(defined vfprintf && defined _GL_STDIO_H) /* don't override gnulib */ +#undef vfprintf +#define vfprintf libintl_vfprintf +extern int vfprintf (FILE *, const char *, va_list); +#endif + +#if !(defined printf && defined _GL_STDIO_H) /* don't override gnulib */ +#undef printf +#if defined __NetBSD__ || defined __BEOS__ || defined __CYGWIN__ || defined __MINGW32__ +/* Don't break __attribute__((format(printf,M,N))). + This redefinition is only possible because the libc in NetBSD, Cygwin, + mingw does not have a function __printf__. + Alternatively, we could have done this redirection only when compiling with + __GNUC__, together with a symbol redirection: + extern int printf (const char *, ...) + __asm__ (#__USER_LABEL_PREFIX__ "libintl_printf"); + But doing it now would introduce a binary incompatibility with already + distributed versions of libintl on these systems. */ +# define libintl_printf __printf__ +#endif +#define printf libintl_printf +extern int printf (const char *, ...); +#endif +#if !(defined vprintf && defined _GL_STDIO_H) /* don't override gnulib */ +#undef vprintf +#define vprintf libintl_vprintf +extern int vprintf (const char *, va_list); +#endif + +#if !(defined sprintf && defined _GL_STDIO_H) /* don't override gnulib */ +#undef sprintf +#define sprintf libintl_sprintf +extern int sprintf (char *, const char *, ...); +#endif +#if !(defined vsprintf && defined _GL_STDIO_H) /* don't override gnulib */ +#undef vsprintf +#define vsprintf libintl_vsprintf +extern int vsprintf (char *, const char *, va_list); +#endif + +#if @HAVE_SNPRINTF@ + +#if !(defined snprintf && defined _GL_STDIO_H) /* don't override gnulib */ +#undef snprintf +#define snprintf libintl_snprintf +extern int snprintf (char *, size_t, const char *, ...); +#endif +#if !(defined vsnprintf && defined _GL_STDIO_H) /* don't override gnulib */ +#undef vsnprintf +#define vsnprintf libintl_vsnprintf +extern int vsnprintf (char *, size_t, const char *, va_list); +#endif + +#endif + +#if @HAVE_ASPRINTF@ + +#if !(defined asprintf && defined _GL_STDIO_H) /* don't override gnulib */ +#undef asprintf +#define asprintf libintl_asprintf +extern int asprintf (char **, const char *, ...); +#endif +#if !(defined vasprintf && defined _GL_STDIO_H) /* don't override gnulib */ +#undef vasprintf +#define vasprintf libintl_vasprintf +extern int vasprintf (char **, const char *, va_list); +#endif + +#endif + +#if @HAVE_WPRINTF@ + +#undef fwprintf +#define fwprintf libintl_fwprintf +extern int fwprintf (FILE *, const wchar_t *, ...); +#undef vfwprintf +#define vfwprintf libintl_vfwprintf +extern int vfwprintf (FILE *, const wchar_t *, va_list); + +#undef wprintf +#define wprintf libintl_wprintf +extern int wprintf (const wchar_t *, ...); +#undef vwprintf +#define vwprintf libintl_vwprintf +extern int vwprintf (const wchar_t *, va_list); + +#undef swprintf +#define swprintf libintl_swprintf +extern int swprintf (wchar_t *, size_t, const wchar_t *, ...); +#undef vswprintf +#define vswprintf libintl_vswprintf +extern int vswprintf (wchar_t *, size_t, const wchar_t *, va_list); + +#endif + +#endif + + +/* Support for the locale chosen by the user. */ +#if (defined __APPLE__ && defined __MACH__) || defined _WIN32 || defined __WIN32__ || defined __CYGWIN__ + +#ifndef GNULIB_defined_setlocale /* don't override gnulib */ +#undef setlocale +#define setlocale libintl_setlocale +extern char *setlocale (int, const char *); +#endif + +#if @HAVE_NEWLOCALE@ + +#undef newlocale +#define newlocale libintl_newlocale +extern locale_t newlocale (int, const char *, locale_t); + +#endif + +#endif + /* Support for relocatable packages. */ @@ -319,8 +455,8 @@ extern char *bind_textdomain_codeset _INTL_PARAMS ((const char *__domainname, instead of "/"). */ #define libintl_set_relocation_prefix libintl_set_relocation_prefix extern void - libintl_set_relocation_prefix _INTL_PARAMS ((const char *orig_prefix, - const char *curr_prefix)); + libintl_set_relocation_prefix (const char *orig_prefix, + const char *curr_prefix); #ifdef __cplusplus diff --git a/binutils/intl/libintl.glibc b/binutils/intl/libintl.glibc new file mode 100644 index 0000000000..e81c8bba89 --- /dev/null +++ b/binutils/intl/libintl.glibc @@ -0,0 +1,123 @@ +/* Message catalogs for internationalization. + Copyright (C) 1995-2002, 2004-2005, 2015-2016 Free Software Foundation, Inc. + This file is part of the GNU C Library. + This file is derived from the file libgettext.h in the GNU gettext package. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#ifndef _LIBINTL_H +#define _LIBINTL_H 1 + +#include + +/* We define an additional symbol to signal that we use the GNU + implementation of gettext. */ +#define __USE_GNU_GETTEXT 1 + +/* Provide information about the supported file formats. Returns the + maximum minor revision number supported for a given major revision. */ +#define __GNU_GETTEXT_SUPPORTED_REVISION(major) \ + ((major) == 0 || (major) == 1 ? 1 : -1) + +__BEGIN_DECLS + +/* Look up MSGID in the current default message catalog for the current + LC_MESSAGES locale. If not found, returns MSGID itself (the default + text). */ +extern char *gettext (__const char *__msgid) + __THROW __attribute_format_arg__ (1); + +/* Look up MSGID in the DOMAINNAME message catalog for the current + LC_MESSAGES locale. */ +extern char *dgettext (__const char *__domainname, __const char *__msgid) + __THROW __attribute_format_arg__ (2); +extern char *__dgettext (__const char *__domainname, __const char *__msgid) + __THROW __attribute_format_arg__ (2); + +/* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY + locale. */ +extern char *dcgettext (__const char *__domainname, + __const char *__msgid, int __category) + __THROW __attribute_format_arg__ (2); +extern char *__dcgettext (__const char *__domainname, + __const char *__msgid, int __category) + __THROW __attribute_format_arg__ (2); + + +/* Similar to `gettext' but select the plural form corresponding to the + number N. */ +extern char *ngettext (__const char *__msgid1, __const char *__msgid2, + unsigned long int __n) + __THROW __attribute_format_arg__ (1) __attribute_format_arg__ (2); + +/* Similar to `dgettext' but select the plural form corresponding to the + number N. */ +extern char *dngettext (__const char *__domainname, __const char *__msgid1, + __const char *__msgid2, unsigned long int __n) + __THROW __attribute_format_arg__ (2) __attribute_format_arg__ (3); + +/* Similar to `dcgettext' but select the plural form corresponding to the + number N. */ +extern char *dcngettext (__const char *__domainname, __const char *__msgid1, + __const char *__msgid2, unsigned long int __n, + int __category) + __THROW __attribute_format_arg__ (2) __attribute_format_arg__ (3); + + +/* Set the current default message catalog to DOMAINNAME. + If DOMAINNAME is null, return the current default. + If DOMAINNAME is "", reset to the default of "messages". */ +extern char *textdomain (__const char *__domainname) __THROW; + +/* Specify that the DOMAINNAME message catalog will be found + in DIRNAME rather than in the system locale data base. */ +extern char *bindtextdomain (__const char *__domainname, + __const char *__dirname) __THROW; + +/* Specify the character encoding in which the messages from the + DOMAINNAME message catalog will be returned. */ +extern char *bind_textdomain_codeset (__const char *__domainname, + __const char *__codeset) __THROW; + + +/* Optimized version of the function above. */ +#if defined __OPTIMIZE__ && !defined __cplusplus + +/* We need NULL for `gettext'. */ +# define __need_NULL +# include + +/* We need LC_MESSAGES for `dgettext'. */ +# include + +/* These must be macros. Inlined functions are useless because the + `__builtin_constant_p' predicate in dcgettext would always return + false. */ + +# define gettext(msgid) dgettext (NULL, msgid) + +# define dgettext(domainname, msgid) \ + dcgettext (domainname, msgid, LC_MESSAGES) + +# define ngettext(msgid1, msgid2, n) dngettext (NULL, msgid1, msgid2, n) + +# define dngettext(domainname, msgid1, msgid2, n) \ + dcngettext (domainname, msgid1, msgid2, n, LC_MESSAGES) + +#endif /* Optimizing. */ + +__END_DECLS + +#endif /* libintl.h */ diff --git a/binutils/intl/libintl.rc b/binutils/intl/libintl.rc new file mode 100644 index 0000000000..bcd8682d41 --- /dev/null +++ b/binutils/intl/libintl.rc @@ -0,0 +1,38 @@ +/* Resources for intl.dll */ + +#include + +VS_VERSION_INFO VERSIONINFO + FILEVERSION PACKAGE_VERSION_MAJOR,PACKAGE_VERSION_MINOR,PACKAGE_VERSION_SUBMINOR,0 + PRODUCTVERSION PACKAGE_VERSION_MAJOR,PACKAGE_VERSION_MINOR,PACKAGE_VERSION_SUBMINOR,0 + FILEFLAGSMASK 0x3fL /* VS_FFI_FILEFLAGSMASK */ +#ifdef _DEBUG + FILEFLAGS 0x1L /* VS_FF_DEBUG */ +#else + FILEFLAGS 0x0L +#endif + FILEOS 0x10004L /* VOS_DOS_WINDOWS32 */ + FILETYPE 0x2L /* VFT_DLL */ + FILESUBTYPE 0x0L /* VFT2_UNKNOWN */ +BEGIN + BLOCK "StringFileInfo" + BEGIN + BLOCK "04090000" /* Lang = US English, Charset = ASCII */ + BEGIN + VALUE "Comments", "This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License. You should have received a copy of the GNU Lesser General Public License along with this library; if not, see .\0" + VALUE "CompanyName", "Free Software Foundation\0" + VALUE "FileDescription", "LGPLed libintl for Windows NT/2000/XP/Vista/7 and Windows 95/98/ME\0" + VALUE "FileVersion", PACKAGE_VERSION_STRING "\0" + VALUE "InternalName", "intl.dll\0" + VALUE "LegalCopyright", "Copyright (C) 1995-2010\0" + VALUE "LegalTrademarks", "\0" + VALUE "OriginalFilename", "intl.dll\0" + VALUE "ProductName", "libintl: accessing NLS message catalogs\0" + VALUE "ProductVersion", PACKAGE_VERSION_STRING "\0" + END + END + BLOCK "VarFileInfo" + BEGIN + VALUE "Translation", 0x0409, 0 /* US English, ASCII */ + END +END diff --git a/binutils/intl/loadinfo.h b/binutils/intl/loadinfo.h index 5ad5fba76b..2e15f93aa1 100644 --- a/binutils/intl/loadinfo.h +++ b/binutils/intl/loadinfo.h @@ -1,21 +1,19 @@ -/* Copyright (C) 1996-1999, 2000-2002 Free Software Foundation, Inc. +/* Copyright (C) 1996-2016 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 1996. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifndef _LOADINFO_H #define _LOADINFO_H 1 @@ -32,18 +30,14 @@ in gettextP.h. */ -#ifndef PARAMS -# if __STDC__ || defined __GNUC__ || defined __SUNPRO_C || defined __cplusplus || __PROTOTYPES -# define PARAMS(args) args -# else -# define PARAMS(args) () -# endif -#endif - #ifndef internal_function # define internal_function #endif +#ifndef LIBINTL_DLL_EXPORTED +# define LIBINTL_DLL_EXPORTED +#endif + /* Tell the compiler when a conditional or integer expression is almost always true or almost always false. */ #ifndef HAVE_BUILTIN_EXPECT @@ -51,7 +45,7 @@ #endif /* Separator in PATH like lists of pathnames. */ -#if defined _WIN32 || defined __WIN32__ || defined __EMX__ || defined __DJGPP__ +#if ((defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__) || defined __EMX__ || defined __DJGPP__ /* Win32, OS/2, DOS */ # define PATH_SEPARATOR ';' #else @@ -60,17 +54,10 @@ #endif /* Encoding of locale name parts. */ -#define CEN_REVISION 1 -#define CEN_SPONSOR 2 -#define CEN_SPECIAL 4 -#define XPG_NORM_CODESET 8 -#define XPG_CODESET 16 -#define TERRITORY 32 -#define CEN_AUDIENCE 64 -#define XPG_MODIFIER 128 - -#define CEN_SPECIFIC (CEN_REVISION|CEN_SPONSOR|CEN_SPECIAL|CEN_AUDIENCE) -#define XPG_SPECIFIC (XPG_CODESET|XPG_NORM_CODESET|XPG_MODIFIER) +#define XPG_NORM_CODESET 1 +#define XPG_CODESET 2 +#define XPG_TERRITORY 4 +#define XPG_MODIFIER 8 struct loaded_l10nfile @@ -89,17 +76,17 @@ struct loaded_l10nfile names. Normalization allows the user to use any of the common names. The return value is dynamically allocated and has to be freed by the caller. */ -extern const char *_nl_normalize_codeset PARAMS ((const char *codeset, - size_t name_len)); +extern const char *_nl_normalize_codeset (const char *codeset, + size_t name_len); /* Lookup a locale dependent file. *L10NFILE_LIST denotes a pool of lookup results of locale dependent files of the same kind, sorted in decreasing order of ->filename. DIRLIST and DIRLIST_LEN are an argz list of directories in which to look, containing at least one directory (i.e. DIRLIST_LEN > 0). - MASK, LANGUAGE, TERRITORY, CODESET, NORMALIZED_CODESET, MODIFIER, - SPECIAL, SPONSOR, REVISION are the pieces of the locale name, as - produced by _nl_explode_name(). FILENAME is the filename suffix. + MASK, LANGUAGE, TERRITORY, CODESET, NORMALIZED_CODESET, MODIFIER + are the pieces of the locale name, as produced by _nl_explode_name(). + FILENAME is the filename suffix. The return value is the lookup result, either found in *L10NFILE_LIST, or - if DO_ALLOCATE is nonzero - freshly allocated, or possibly NULL. If the return value is non-NULL, it is added to *L10NFILE_LIST, and @@ -107,50 +94,37 @@ extern const char *_nl_normalize_codeset PARAMS ((const char *codeset, furthermore its ->successor[] field contains a list of other lookup results from which this lookup result inherits. */ extern struct loaded_l10nfile * -_nl_make_l10nflist PARAMS ((struct loaded_l10nfile **l10nfile_list, - const char *dirlist, size_t dirlist_len, int mask, - const char *language, const char *territory, - const char *codeset, - const char *normalized_codeset, - const char *modifier, const char *special, - const char *sponsor, const char *revision, - const char *filename, int do_allocate)); +_nl_make_l10nflist (struct loaded_l10nfile **l10nfile_list, + const char *dirlist, size_t dirlist_len, int mask, + const char *language, const char *territory, + const char *codeset, const char *normalized_codeset, + const char *modifier, + const char *filename, int do_allocate); /* Lookup the real locale name for a locale alias NAME, or NULL if NAME is not a locale alias (but possibly a real locale name). The return value is statically allocated and must not be freed. */ -extern const char *_nl_expand_alias PARAMS ((const char *name)); +/* Part of the libintl ABI only for the sake of the gettext.m4 macro. */ +extern LIBINTL_DLL_EXPORTED const char *_nl_expand_alias (const char *name); /* Split a locale name NAME into its pieces: language, modifier, - territory, codeset, special, sponsor, revision. + territory, codeset. NAME gets destructively modified: NUL bytes are inserted here and there. *LANGUAGE gets assigned NAME. Each of *MODIFIER, *TERRITORY, - *CODESET, *SPECIAL, *SPONSOR, *REVISION gets assigned either a - pointer into the old NAME string, or NULL. *NORMALIZED_CODESET - gets assigned the expanded *CODESET, if it is different from *CODESET; - this one is dynamically allocated and has to be freed by the caller. + *CODESET gets assigned either a pointer into the old NAME string, or + NULL. *NORMALIZED_CODESET gets assigned the expanded *CODESET, if it + is different from *CODESET; this one is dynamically allocated and has + to be freed by the caller. The return value is a bitmask, where each bit corresponds to one filled-in value: - XPG_MODIFIER, CEN_AUDIENCE for *MODIFIER, - TERRITORY for *TERRITORY, + XPG_MODIFIER for *MODIFIER, + XPG_TERRITORY for *TERRITORY, XPG_CODESET for *CODESET, - XPG_NORM_CODESET for *NORMALIZED_CODESET, - CEN_SPECIAL for *SPECIAL, - CEN_SPONSOR for *SPONSOR, - CEN_REVISION for *REVISION. + XPG_NORM_CODESET for *NORMALIZED_CODESET. */ -extern int _nl_explode_name PARAMS ((char *name, const char **language, - const char **modifier, - const char **territory, - const char **codeset, - const char **normalized_codeset, - const char **special, - const char **sponsor, - const char **revision)); - -/* Split a locale name NAME into a leading language part and all the - rest. Return a pointer to the first character after the language, - i.e. to the first byte of the rest. */ -extern char *_nl_find_language PARAMS ((const char *name)); +extern int _nl_explode_name (char *name, const char **language, + const char **modifier, const char **territory, + const char **codeset, + const char **normalized_codeset); #endif /* loadinfo.h */ diff --git a/binutils/intl/loadmsgcat.c b/binutils/intl/loadmsgcat.c index 536ee12621..7dadda1713 100644 --- a/binutils/intl/loadmsgcat.c +++ b/binutils/intl/loadmsgcat.c @@ -1,20 +1,18 @@ /* Load needed message catalogs. - Copyright (C) 1995-1999, 2000-2003 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ /* Tell glibc's to provide a prototype for mempcpy(). This must come before because may include @@ -27,6 +25,7 @@ # include #endif +#include #include #include #include @@ -91,6 +90,18 @@ char *alloca (); #ifdef _LIBC # include "../locale/localeinfo.h" +# include +#endif + +/* Handle multi-threaded applications. */ +#ifdef _LIBC +# include +#else +# include "lock.h" +#endif + +#ifdef _LIBC +# define PRI_MACROS_BROKEN 0 #endif /* Provide fallback values for macros that ought to be defined in . @@ -457,11 +468,12 @@ char *alloca (); /* Rename the non ISO C functions. This is required by the standard because some ISO C functions will require linking with this object file and the name space must not be polluted. */ -# define open __open -# define close __close -# define read __read -# define mmap __mmap -# define munmap __munmap +# define open(name, flags) open_not_cancel_2 (name, flags) +# define close(fd) close_not_cancel_no_status (fd) +# define read(fd, buf, n) read_not_cancel (fd, buf, n) +# define mmap(addr, len, prot, flags, fd, offset) \ + __mmap (addr, len, prot, flags, fd, offset) +# define munmap(addr, len) __munmap (addr, len) #endif /* For those losing systems which don't have `alloca' we have to add @@ -491,11 +503,6 @@ char *alloca (); #endif -/* Prototypes for local functions. Needed to ensure compiler checking of - function argument counts despite of K&R C function definition syntax. */ -static const char *get_sysdep_segment_value PARAMS ((const char *name)); - - /* We need a sign, whether a new catalog was loaded, which can be associated with all translations. This is important if the translations are cached by one of GCC's features. */ @@ -504,8 +511,7 @@ int _nl_msg_cat_cntr; /* Expand a system dependent string segment. Return NULL if unsupported. */ static const char * -get_sysdep_segment_value (name) - const char *name; +get_sysdep_segment_value (const char *name) { /* Test for an ISO C 99 section 7.8.1 format string directive. Syntax: @@ -754,159 +760,32 @@ get_sysdep_segment_value (name) } } } + /* Test for a glibc specific printf() format directive flag. */ + if (name[0] == 'I' && name[1] == '\0') + { +#if defined _LIBC \ + || ((__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2)) \ + && !defined __UCLIBC__) + /* The 'I' flag, in numeric format directives, replaces ASCII digits + with the 'outdigits' defined in the LC_CTYPE locale facet. This is + used for Farsi (Persian), some Indic languages, and maybe Arabic. */ + return "I"; +#else + return ""; +#endif + } /* Other system dependent strings are not valid. */ return NULL; } -/* Initialize the codeset dependent parts of an opened message catalog. - Return the header entry. */ -const char * -internal_function -_nl_init_domain_conv (domain_file, domain, domainbinding) - struct loaded_l10nfile *domain_file; - struct loaded_domain *domain; - struct binding *domainbinding; -{ - /* Find out about the character set the file is encoded with. - This can be found (in textual form) in the entry "". If this - entry does not exist or if this does not contain the `charset=' - information, we will assume the charset matches the one the - current locale and we don't have to perform any conversion. */ - char *nullentry; - size_t nullentrylen; - - /* Preinitialize fields, to avoid recursion during _nl_find_msg. */ - domain->codeset_cntr = - (domainbinding != NULL ? domainbinding->codeset_cntr : 0); -#ifdef _LIBC - domain->conv = (__gconv_t) -1; -#else -# if HAVE_ICONV - domain->conv = (iconv_t) -1; -# endif -#endif - domain->conv_tab = NULL; - - /* Get the header entry. */ - nullentry = _nl_find_msg (domain_file, domainbinding, "", &nullentrylen); - - if (nullentry != NULL) - { -#if defined _LIBC || HAVE_ICONV - const char *charsetstr; - - charsetstr = strstr (nullentry, "charset="); - if (charsetstr != NULL) - { - size_t len; - char *charset; - const char *outcharset; - - charsetstr += strlen ("charset="); - len = strcspn (charsetstr, " \t\n"); - - charset = (char *) alloca (len + 1); -# if defined _LIBC || HAVE_MEMPCPY - *((char *) mempcpy (charset, charsetstr, len)) = '\0'; -# else - memcpy (charset, charsetstr, len); - charset[len] = '\0'; -# endif - - /* The output charset should normally be determined by the - locale. But sometimes the locale is not used or not correctly - set up, so we provide a possibility for the user to override - this. Moreover, the value specified through - bind_textdomain_codeset overrides both. */ - if (domainbinding != NULL && domainbinding->codeset != NULL) - outcharset = domainbinding->codeset; - else - { - outcharset = getenv ("OUTPUT_CHARSET"); - if (outcharset == NULL || outcharset[0] == '\0') - { -# ifdef _LIBC - outcharset = _NL_CURRENT (LC_CTYPE, CODESET); -# else -# if HAVE_ICONV - extern const char *locale_charset PARAMS ((void)); - outcharset = locale_charset (); -# endif -# endif - } - } - -# ifdef _LIBC - /* We always want to use transliteration. */ - outcharset = norm_add_slashes (outcharset, "TRANSLIT"); - charset = norm_add_slashes (charset, NULL); - if (__gconv_open (outcharset, charset, &domain->conv, - GCONV_AVOID_NOCONV) - != __GCONV_OK) - domain->conv = (__gconv_t) -1; -# else -# if HAVE_ICONV - /* When using GNU libc >= 2.2 or GNU libiconv >= 1.5, - we want to use transliteration. */ -# if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || __GLIBC__ > 2 \ - || _LIBICONV_VERSION >= 0x0105 - if (strchr (outcharset, '/') == NULL) - { - char *tmp; - - len = strlen (outcharset); - tmp = (char *) alloca (len + 10 + 1); - memcpy (tmp, outcharset, len); - memcpy (tmp + len, "//TRANSLIT", 10 + 1); - outcharset = tmp; - - domain->conv = iconv_open (outcharset, charset); - - freea (outcharset); - } - else -# endif - domain->conv = iconv_open (outcharset, charset); -# endif -# endif - - freea (charset); - } -#endif /* _LIBC || HAVE_ICONV */ - } - - return nullentry; -} - -/* Frees the codeset dependent parts of an opened message catalog. */ -void -internal_function -_nl_free_domain_conv (domain) - struct loaded_domain *domain; -{ - if (domain->conv_tab != NULL && domain->conv_tab != (char **) -1) - free (domain->conv_tab); - -#ifdef _LIBC - if (domain->conv != (__gconv_t) -1) - __gconv_close (domain->conv); -#else -# if HAVE_ICONV - if (domain->conv != (iconv_t) -1) - iconv_close (domain->conv); -# endif -#endif -} - /* Load the message catalogs specified by FILENAME. If it is no valid message catalog do nothing. */ void internal_function -_nl_load_domain (domain_file, domainbinding) - struct loaded_l10nfile *domain_file; - struct binding *domainbinding; +_nl_load_domain (struct loaded_l10nfile *domain_file, + struct binding *domainbinding) { - int fd; + int fd = -1; size_t size; #ifdef _LIBC struct stat64 st; @@ -918,8 +797,25 @@ _nl_load_domain (domain_file, domainbinding) struct loaded_domain *domain; int revision; const char *nullentry; + size_t nullentrylen; + __libc_lock_define_initialized_recursive (static, lock); - domain_file->decided = 1; + __libc_lock_lock_recursive (lock); + if (domain_file->decided != 0) + { + /* There are two possibilities: + + + this is the same thread calling again during this initialization + via _nl_find_msg. We have initialized everything this call needs. + + + this is another thread which tried to initialize this object. + Not necessary anymore since if the lock is available this + is finished. + */ + goto done; + } + + domain_file->decided = -1; domain_file->data = NULL; /* Note that it would be useless to store domainbinding in domain_file @@ -931,12 +827,12 @@ _nl_load_domain (domain_file, domainbinding) specification the locale file name is different for XPG and CEN syntax. */ if (domain_file->filename == NULL) - return; + goto out; /* Try to open the addressed file. */ fd = open (domain_file->filename, O_RDONLY | O_BINARY); if (fd == -1) - return; + goto out; /* We must know about the size of the file. */ if ( @@ -947,11 +843,8 @@ _nl_load_domain (domain_file, domainbinding) #endif || __builtin_expect ((size = (size_t) st.st_size) != st.st_size, 0) || __builtin_expect (size < sizeof (struct mo_file_header), 0)) - { - /* Something went wrong. */ - close (fd); - return; - } + /* Something went wrong. */ + goto out; #ifdef HAVE_MMAP /* Now we are ready to load the file. If mmap() is available we try @@ -959,12 +852,15 @@ _nl_load_domain (domain_file, domainbinding) data = (struct mo_file_header *) mmap (NULL, size, PROT_READ, MAP_PRIVATE, fd, 0); - if (__builtin_expect (data != (struct mo_file_header *) -1, 1)) + if (__builtin_expect (data != MAP_FAILED, 1)) { /* mmap() call was successful. */ close (fd); + fd = -1; use_mmap = 1; } + + assert (MAP_FAILED == (void *) -1); #endif /* If the data is not yet available (i.e. mmap'ed) we try to load @@ -976,7 +872,7 @@ _nl_load_domain (domain_file, domainbinding) data = (struct mo_file_header *) malloc (size); if (data == NULL) - return; + goto out; to_read = size; read_ptr = (char *) data; @@ -989,8 +885,8 @@ _nl_load_domain (domain_file, domainbinding) if (nb == -1 && errno == EINTR) continue; #endif - close (fd); - return; + free (data); + goto out; } read_ptr += nb; to_read -= nb; @@ -998,6 +894,7 @@ _nl_load_domain (domain_file, domainbinding) while (to_read > 0); close (fd); + fd = -1; } /* Using the magic number we can test whether it really is a message @@ -1012,12 +909,12 @@ _nl_load_domain (domain_file, domainbinding) else #endif free (data); - return; + goto out; } domain = (struct loaded_domain *) malloc (sizeof (struct loaded_domain)); if (domain == NULL) - return; + goto out; domain_file->data = domain; domain->data = (char *) data; @@ -1028,10 +925,11 @@ _nl_load_domain (domain_file, domainbinding) /* Fill in the information about the available tables. */ revision = W (domain->must_swap, data->revision); - /* We support only the major revision 0. */ + /* We support only the major revisions 0 and 1. */ switch (revision >> 16) { case 0: + case 1: domain->nstrings = W (domain->must_swap, data->nstrings); domain->orig_tab = (const struct string_desc *) ((char *) data + W (domain->must_swap, data->orig_tab_offset)); @@ -1071,12 +969,13 @@ _nl_load_domain (domain_file, domainbinding) const char **sysdep_segment_values; const nls_uint32 *orig_sysdep_tab; const nls_uint32 *trans_sysdep_tab; + nls_uint32 n_inmem_sysdep_strings; size_t memneed; char *mem; struct sysdep_string_desc *inmem_orig_sysdep_tab; struct sysdep_string_desc *inmem_trans_sysdep_tab; nls_uint32 *inmem_hash_tab; - unsigned int i; + unsigned int i, j; /* Get the values of the system dependent segments. */ n_sysdep_segments = @@ -1085,6 +984,7 @@ _nl_load_domain (domain_file, domainbinding) ((char *) data + W (domain->must_swap, data->sysdep_segments_offset)); sysdep_segment_values = + (const char **) alloca (n_sysdep_segments * sizeof (const char *)); for (i = 0; i < n_sysdep_segments; i++) { @@ -1111,153 +1011,247 @@ _nl_load_domain (domain_file, domainbinding) + W (domain->must_swap, data->trans_sysdep_tab_offset)); /* Compute the amount of additional memory needed for the - system dependent strings and the augmented hash table. */ - memneed = 2 * n_sysdep_strings - * sizeof (struct sysdep_string_desc) - + domain->hash_size * sizeof (nls_uint32); - for (i = 0; i < 2 * n_sysdep_strings; i++) - { - const struct sysdep_string *sysdep_string = - (const struct sysdep_string *) - ((char *) data - + W (domain->must_swap, - i < n_sysdep_strings - ? orig_sysdep_tab[i] - : trans_sysdep_tab[i - n_sysdep_strings])); - size_t need = 0; - const struct segment_pair *p = sysdep_string->segments; - - if (W (domain->must_swap, p->sysdepref) != SEGMENTS_END) - for (p = sysdep_string->segments;; p++) - { - nls_uint32 sysdepref; - - need += W (domain->must_swap, p->segsize); - - sysdepref = W (domain->must_swap, p->sysdepref); - if (sysdepref == SEGMENTS_END) - break; - - if (sysdepref >= n_sysdep_segments) - { - /* Invalid. */ - freea (sysdep_segment_values); - goto invalid; - } - - need += strlen (sysdep_segment_values[sysdepref]); - } - - memneed += need; - } - - /* Allocate additional memory. */ - mem = (char *) malloc (memneed); - if (mem == NULL) - goto invalid; - - domain->malloced = mem; - inmem_orig_sysdep_tab = (struct sysdep_string_desc *) mem; - mem += n_sysdep_strings * sizeof (struct sysdep_string_desc); - inmem_trans_sysdep_tab = (struct sysdep_string_desc *) mem; - mem += n_sysdep_strings * sizeof (struct sysdep_string_desc); - inmem_hash_tab = (nls_uint32 *) mem; - mem += domain->hash_size * sizeof (nls_uint32); - - /* Compute the system dependent strings. */ - for (i = 0; i < 2 * n_sysdep_strings; i++) - { - const struct sysdep_string *sysdep_string = - (const struct sysdep_string *) - ((char *) data - + W (domain->must_swap, - i < n_sysdep_strings - ? orig_sysdep_tab[i] - : trans_sysdep_tab[i - n_sysdep_strings])); - const char *static_segments = - (char *) data - + W (domain->must_swap, sysdep_string->offset); - const struct segment_pair *p = sysdep_string->segments; - - /* Concatenate the segments, and fill - inmem_orig_sysdep_tab[i] (for i < n_sysdep_strings) and - inmem_trans_sysdep_tab[i-n_sysdep_strings] (for - i >= n_sysdep_strings). */ - - if (W (domain->must_swap, p->sysdepref) == SEGMENTS_END) - { - /* Only one static segment. */ - inmem_orig_sysdep_tab[i].length = - W (domain->must_swap, p->segsize); - inmem_orig_sysdep_tab[i].pointer = static_segments; - } - else - { - inmem_orig_sysdep_tab[i].pointer = mem; - - for (p = sysdep_string->segments;; p++) - { - nls_uint32 segsize = - W (domain->must_swap, p->segsize); - nls_uint32 sysdepref = - W (domain->must_swap, p->sysdepref); - size_t n; - - if (segsize > 0) - { - memcpy (mem, static_segments, segsize); - mem += segsize; - static_segments += segsize; - } - - if (sysdepref == SEGMENTS_END) - break; - - n = strlen (sysdep_segment_values[sysdepref]); - memcpy (mem, sysdep_segment_values[sysdepref], n); - mem += n; - } - - inmem_orig_sysdep_tab[i].length = - mem - inmem_orig_sysdep_tab[i].pointer; - } - } - - /* Compute the augmented hash table. */ - for (i = 0; i < domain->hash_size; i++) - inmem_hash_tab[i] = - W (domain->must_swap_hash_tab, domain->hash_tab[i]); + system dependent strings and the augmented hash table. + At the same time, also drop string pairs which refer to + an undefined system dependent segment. */ + n_inmem_sysdep_strings = 0; + memneed = domain->hash_size * sizeof (nls_uint32); for (i = 0; i < n_sysdep_strings; i++) { - const char *msgid = inmem_orig_sysdep_tab[i].pointer; - nls_uint32 hash_val = hash_string (msgid); - nls_uint32 idx = hash_val % domain->hash_size; - nls_uint32 incr = 1 + (hash_val % (domain->hash_size - 2)); + int valid = 1; + size_t needs[2]; - for (;;) + for (j = 0; j < 2; j++) { - if (inmem_hash_tab[idx] == 0) + const struct sysdep_string *sysdep_string = + (const struct sysdep_string *) + ((char *) data + + W (domain->must_swap, + j == 0 + ? orig_sysdep_tab[i] + : trans_sysdep_tab[i])); + size_t need = 0; + const struct segment_pair *p = sysdep_string->segments; + + if (W (domain->must_swap, p->sysdepref) != SEGMENTS_END) + for (p = sysdep_string->segments;; p++) + { + nls_uint32 sysdepref; + + need += W (domain->must_swap, p->segsize); + + sysdepref = W (domain->must_swap, p->sysdepref); + if (sysdepref == SEGMENTS_END) + break; + + if (sysdepref >= n_sysdep_segments) + { + /* Invalid. */ + freea (sysdep_segment_values); + goto invalid; + } + + if (sysdep_segment_values[sysdepref] == NULL) + { + /* This particular string pair is invalid. */ + valid = 0; + break; + } + + need += strlen (sysdep_segment_values[sysdepref]); + } + + needs[j] = need; + if (!valid) + break; + } + + if (valid) + { + n_inmem_sysdep_strings++; + memneed += needs[0] + needs[1]; + } + } + memneed += 2 * n_inmem_sysdep_strings + * sizeof (struct sysdep_string_desc); + + if (n_inmem_sysdep_strings > 0) + { + unsigned int k; + + /* Allocate additional memory. */ + mem = (char *) malloc (memneed); + if (mem == NULL) + goto invalid; + + domain->malloced = mem; + inmem_orig_sysdep_tab = (struct sysdep_string_desc *) mem; + mem += n_inmem_sysdep_strings + * sizeof (struct sysdep_string_desc); + inmem_trans_sysdep_tab = (struct sysdep_string_desc *) mem; + mem += n_inmem_sysdep_strings + * sizeof (struct sysdep_string_desc); + inmem_hash_tab = (nls_uint32 *) mem; + mem += domain->hash_size * sizeof (nls_uint32); + + /* Compute the system dependent strings. */ + k = 0; + for (i = 0; i < n_sysdep_strings; i++) + { + int valid = 1; + + for (j = 0; j < 2; j++) { - /* Hash table entry is empty. Use it. */ - inmem_hash_tab[idx] = 1 + domain->nstrings + i; - break; + const struct sysdep_string *sysdep_string = + (const struct sysdep_string *) + ((char *) data + + W (domain->must_swap, + j == 0 + ? orig_sysdep_tab[i] + : trans_sysdep_tab[i])); + const struct segment_pair *p = + sysdep_string->segments; + + if (W (domain->must_swap, p->sysdepref) + != SEGMENTS_END) + for (p = sysdep_string->segments;; p++) + { + nls_uint32 sysdepref; + + sysdepref = + W (domain->must_swap, p->sysdepref); + if (sysdepref == SEGMENTS_END) + break; + + if (sysdep_segment_values[sysdepref] == NULL) + { + /* This particular string pair is + invalid. */ + valid = 0; + break; + } + } + + if (!valid) + break; } - if (idx >= domain->hash_size - incr) - idx -= domain->hash_size - incr; - else - idx += incr; + if (valid) + { + for (j = 0; j < 2; j++) + { + const struct sysdep_string *sysdep_string = + (const struct sysdep_string *) + ((char *) data + + W (domain->must_swap, + j == 0 + ? orig_sysdep_tab[i] + : trans_sysdep_tab[i])); + const char *static_segments = + (char *) data + + W (domain->must_swap, sysdep_string->offset); + const struct segment_pair *p = + sysdep_string->segments; + + /* Concatenate the segments, and fill + inmem_orig_sysdep_tab[k] (for j == 0) and + inmem_trans_sysdep_tab[k] (for j == 1). */ + + struct sysdep_string_desc *inmem_tab_entry = + (j == 0 + ? inmem_orig_sysdep_tab + : inmem_trans_sysdep_tab) + + k; + + if (W (domain->must_swap, p->sysdepref) + == SEGMENTS_END) + { + /* Only one static segment. */ + inmem_tab_entry->length = + W (domain->must_swap, p->segsize); + inmem_tab_entry->pointer = static_segments; + } + else + { + inmem_tab_entry->pointer = mem; + + for (p = sysdep_string->segments;; p++) + { + nls_uint32 segsize = + W (domain->must_swap, p->segsize); + nls_uint32 sysdepref = + W (domain->must_swap, p->sysdepref); + size_t n; + + if (segsize > 0) + { + memcpy (mem, static_segments, segsize); + mem += segsize; + static_segments += segsize; + } + + if (sysdepref == SEGMENTS_END) + break; + + n = strlen (sysdep_segment_values[sysdepref]); + memcpy (mem, sysdep_segment_values[sysdepref], n); + mem += n; + } + + inmem_tab_entry->length = + mem - inmem_tab_entry->pointer; + } + } + + k++; + } } + if (k != n_inmem_sysdep_strings) + abort (); + + /* Compute the augmented hash table. */ + for (i = 0; i < domain->hash_size; i++) + inmem_hash_tab[i] = + W (domain->must_swap_hash_tab, domain->hash_tab[i]); + for (i = 0; i < n_inmem_sysdep_strings; i++) + { + const char *msgid = inmem_orig_sysdep_tab[i].pointer; + nls_uint32 hash_val = __hash_string (msgid); + nls_uint32 idx = hash_val % domain->hash_size; + nls_uint32 incr = + 1 + (hash_val % (domain->hash_size - 2)); + + for (;;) + { + if (inmem_hash_tab[idx] == 0) + { + /* Hash table entry is empty. Use it. */ + inmem_hash_tab[idx] = 1 + domain->nstrings + i; + break; + } + + if (idx >= domain->hash_size - incr) + idx -= domain->hash_size - incr; + else + idx += incr; + } + } + + domain->n_sysdep_strings = n_inmem_sysdep_strings; + domain->orig_sysdep_tab = inmem_orig_sysdep_tab; + domain->trans_sysdep_tab = inmem_trans_sysdep_tab; + + domain->hash_tab = inmem_hash_tab; + domain->must_swap_hash_tab = 0; + } + else + { + domain->n_sysdep_strings = 0; + domain->orig_sysdep_tab = NULL; + domain->trans_sysdep_tab = NULL; } freea (sysdep_segment_values); - - domain->n_sysdep_strings = n_sysdep_strings; - domain->orig_sysdep_tab = inmem_orig_sysdep_tab; - domain->trans_sysdep_tab = inmem_trans_sysdep_tab; - - domain->hash_tab = inmem_hash_tab; - domain->must_swap_hash_tab = 0; } else { @@ -1272,9 +1266,8 @@ _nl_load_domain (domain_file, domainbinding) default: /* This is an invalid revision. */ invalid: - /* This is an invalid .mo file. */ - if (domain->malloced) - free (domain->malloced); + /* This is an invalid .mo file or we ran out of resources. */ + free (domain->malloced); #ifdef HAVE_MMAP if (use_mmap) munmap ((caddr_t) data, size); @@ -1283,32 +1276,69 @@ _nl_load_domain (domain_file, domainbinding) free (data); free (domain); domain_file->data = NULL; - return; + goto out; } - /* Now initialize the character set converter from the character set - the file is encoded with (found in the header entry) to the domain's - specified character set or the locale's character set. */ - nullentry = _nl_init_domain_conv (domain_file, domain, domainbinding); + /* No caches of converted translations so far. */ + domain->conversions = NULL; + domain->nconversions = 0; +#ifdef _LIBC + __libc_rwlock_init (domain->conversions_lock); +#else + gl_rwlock_init (domain->conversions_lock); +#endif - /* Also look for a plural specification. */ + /* Get the header entry and look for a plural specification. */ +#ifdef IN_LIBGLOCALE + nullentry = + _nl_find_msg (domain_file, domainbinding, NULL, "", &nullentrylen); +#else + nullentry = _nl_find_msg (domain_file, domainbinding, "", 0, &nullentrylen); +#endif + if (__builtin_expect (nullentry == (char *) -1, 0)) + { +#ifdef _LIBC + __libc_rwlock_fini (domain->conversions_lock); +#endif + goto invalid; + } EXTRACT_PLURAL_EXPRESSION (nullentry, &domain->plural, &domain->nplurals); + + out: + if (fd != -1) + close (fd); + + domain_file->decided = 1; + + done: + __libc_lock_unlock_recursive (lock); } #ifdef _LIBC void -internal_function -_nl_unload_domain (domain) - struct loaded_domain *domain; +internal_function __libc_freeres_fn_section +_nl_unload_domain (struct loaded_domain *domain) { + size_t i; + if (domain->plural != &__gettext_germanic_plural) - __gettext_free_exp (domain->plural); + __gettext_free_exp ((struct expression *) domain->plural); - _nl_free_domain_conv (domain); + for (i = 0; i < domain->nconversions; i++) + { + struct converted_domain *convd = &domain->conversions[i]; - if (domain->malloced) - free (domain->malloced); + free ((char *) convd->encoding); + if (convd->conv_tab != NULL && convd->conv_tab != (char **) -1) + free (convd->conv_tab); + if (convd->conv != (__gconv_t) -1) + __gconv_close (convd->conv); + } + free (domain->conversions); + __libc_rwlock_fini (domain->conversions_lock); + + free (domain->malloced); # ifdef _POSIX_MAPPED_FILES if (domain->use_mmap) diff --git a/binutils/intl/localcharset.c b/binutils/intl/localcharset.c index 8ece6e39f6..213e726fb9 100644 --- a/binutils/intl/localcharset.c +++ b/binutils/intl/localcharset.c @@ -1,64 +1,63 @@ /* Determine a canonical name for the current locale's character encoding. - Copyright (C) 2000-2003 Free Software Foundation, Inc. + Copyright (C) 2000-2006, 2008-2015 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ /* Written by Bruno Haible . */ -#ifdef HAVE_CONFIG_H -# include -#endif +#include /* Specification. */ #include "localcharset.h" -#if HAVE_STDDEF_H -# include -#endif - +#include +#include #include -#if HAVE_STRING_H -# include -#else -# include -#endif -#if HAVE_STDLIB_H -# include +#include +#include + +#if defined __APPLE__ && defined __MACH__ && HAVE_LANGINFO_CODESET +# define DARWIN7 /* Darwin 7 or newer, i.e. Mac OS X 10.3 or newer */ #endif #if defined _WIN32 || defined __WIN32__ -# undef WIN32 /* avoid warning on mingw32 */ -# define WIN32 +# define WINDOWS_NATIVE +# include #endif #if defined __EMX__ /* Assume EMX program runs on OS/2, even if compiled under DOS. */ -# define OS2 +# ifndef OS2 +# define OS2 +# endif #endif -#if !defined WIN32 +#if !defined WINDOWS_NATIVE +# include # if HAVE_LANGINFO_CODESET # include # else -# if HAVE_SETLOCALE +# if 0 /* see comment below */ # include # endif # endif -#elif defined WIN32 +# ifdef __CYGWIN__ +# define WIN32_LEAN_AND_MEAN +# include +# endif +#elif defined WINDOWS_NATIVE # define WIN32_LEAN_AND_MEAN # include #endif @@ -67,14 +66,29 @@ # include #endif +/* For MB_CUR_MAX_L */ +#if defined DARWIN7 +# include +#endif + #if ENABLE_RELOCATABLE # include "relocatable.h" #else # define relocate(pathname) (pathname) #endif -#if defined _WIN32 || defined __WIN32__ || defined __EMX__ || defined __DJGPP__ - /* Win32, OS/2, DOS */ +/* Get LIBDIR. */ +#ifndef LIBDIR +# include "configmake.h" +#endif + +/* Define O_NOFOLLOW to 0 on platforms where it does not exist. */ +#ifndef O_NOFOLLOW +# define O_NOFOLLOW 0 +#endif + +#if defined _WIN32 || defined __WIN32__ || defined __CYGWIN__ || defined __EMX__ || defined __DJGPP__ + /* Native Windows, Cygwin, OS/2, DOS */ # define ISSLASH(C) ((C) == '/' || (C) == '\\') #endif @@ -86,7 +100,7 @@ # define ISSLASH(C) ((C) == DIRECTORY_SEPARATOR) #endif -#ifdef HAVE_GETC_UNLOCKED +#if HAVE_DECL_GETC_UNLOCKED # undef getc # define getc getc_unlocked #endif @@ -107,148 +121,256 @@ static const char * volatile charset_aliases; /* Return a pointer to the contents of the charset.alias file. */ static const char * -get_charset_aliases () +get_charset_aliases (void) { const char *cp; cp = charset_aliases; if (cp == NULL) { -#if !(defined VMS || defined WIN32) - FILE *fp; - const char *dir = relocate (LIBDIR); +#if !(defined DARWIN7 || defined VMS || defined WINDOWS_NATIVE || defined __CYGWIN__ || defined OS2) + const char *dir; const char *base = "charset.alias"; char *file_name; + /* Make it possible to override the charset.alias location. This is + necessary for running the testsuite before "make install". */ + dir = getenv ("CHARSETALIASDIR"); + if (dir == NULL || dir[0] == '\0') + dir = relocate (LIBDIR); + /* Concatenate dir and base into freshly allocated file_name. */ { - size_t dir_len = strlen (dir); - size_t base_len = strlen (base); - int add_slash = (dir_len > 0 && !ISSLASH (dir[dir_len - 1])); - file_name = (char *) malloc (dir_len + add_slash + base_len + 1); - if (file_name != NULL) - { - memcpy (file_name, dir, dir_len); - if (add_slash) - file_name[dir_len] = DIRECTORY_SEPARATOR; - memcpy (file_name + dir_len + add_slash, base, base_len + 1); - } + size_t dir_len = strlen (dir); + size_t base_len = strlen (base); + int add_slash = (dir_len > 0 && !ISSLASH (dir[dir_len - 1])); + file_name = (char *) malloc (dir_len + add_slash + base_len + 1); + if (file_name != NULL) + { + memcpy (file_name, dir, dir_len); + if (add_slash) + file_name[dir_len] = DIRECTORY_SEPARATOR; + memcpy (file_name + dir_len + add_slash, base, base_len + 1); + } } - if (file_name == NULL || (fp = fopen (file_name, "r")) == NULL) - /* Out of memory or file not found, treat it as empty. */ - cp = ""; + if (file_name == NULL) + /* Out of memory. Treat the file as empty. */ + cp = ""; else - { - /* Parse the file's contents. */ - int c; - char buf1[50+1]; - char buf2[50+1]; - char *res_ptr = NULL; - size_t res_size = 0; - size_t l1, l2; + { + int fd; - for (;;) - { - c = getc (fp); - if (c == EOF) - break; - if (c == '\n' || c == ' ' || c == '\t') - continue; - if (c == '#') - { - /* Skip comment, to end of line. */ - do - c = getc (fp); - while (!(c == EOF || c == '\n')); - if (c == EOF) - break; - continue; - } - ungetc (c, fp); - if (fscanf (fp, "%50s %50s", buf1, buf2) < 2) - break; - l1 = strlen (buf1); - l2 = strlen (buf2); - if (res_size == 0) - { - res_size = l1 + 1 + l2 + 1; - res_ptr = (char *) malloc (res_size + 1); - } - else - { - res_size += l1 + 1 + l2 + 1; - res_ptr = (char *) realloc (res_ptr, res_size + 1); - } - if (res_ptr == NULL) - { - /* Out of memory. */ - res_size = 0; - break; - } - strcpy (res_ptr + res_size - (l2 + 1) - (l1 + 1), buf1); - strcpy (res_ptr + res_size - (l2 + 1), buf2); - } - fclose (fp); - if (res_size == 0) - cp = ""; - else - { - *(res_ptr + res_size) = '\0'; - cp = res_ptr; - } - } + /* Open the file. Reject symbolic links on platforms that support + O_NOFOLLOW. This is a security feature. Without it, an attacker + could retrieve parts of the contents (namely, the tail of the + first line that starts with "* ") of an arbitrary file by placing + a symbolic link to that file under the name "charset.alias" in + some writable directory and defining the environment variable + CHARSETALIASDIR to point to that directory. */ + fd = open (file_name, + O_RDONLY | (HAVE_WORKING_O_NOFOLLOW ? O_NOFOLLOW : 0)); + if (fd < 0) + /* File not found. Treat it as empty. */ + cp = ""; + else + { + FILE *fp; - if (file_name != NULL) - free (file_name); + fp = fdopen (fd, "r"); + if (fp == NULL) + { + /* Out of memory. Treat the file as empty. */ + close (fd); + cp = ""; + } + else + { + /* Parse the file's contents. */ + char *res_ptr = NULL; + size_t res_size = 0; + + for (;;) + { + int c; + char buf1[50+1]; + char buf2[50+1]; + size_t l1, l2; + char *old_res_ptr; + + c = getc (fp); + if (c == EOF) + break; + if (c == '\n' || c == ' ' || c == '\t') + continue; + if (c == '#') + { + /* Skip comment, to end of line. */ + do + c = getc (fp); + while (!(c == EOF || c == '\n')); + if (c == EOF) + break; + continue; + } + ungetc (c, fp); + if (fscanf (fp, "%50s %50s", buf1, buf2) < 2) + break; + l1 = strlen (buf1); + l2 = strlen (buf2); + old_res_ptr = res_ptr; + if (res_size == 0) + { + res_size = l1 + 1 + l2 + 1; + res_ptr = (char *) malloc (res_size + 1); + } + else + { + res_size += l1 + 1 + l2 + 1; + res_ptr = (char *) realloc (res_ptr, res_size + 1); + } + if (res_ptr == NULL) + { + /* Out of memory. */ + res_size = 0; + free (old_res_ptr); + break; + } + strcpy (res_ptr + res_size - (l2 + 1) - (l1 + 1), buf1); + strcpy (res_ptr + res_size - (l2 + 1), buf2); + } + fclose (fp); + if (res_size == 0) + cp = ""; + else + { + *(res_ptr + res_size) = '\0'; + cp = res_ptr; + } + } + } + + free (file_name); + } #else -# if defined VMS - /* To avoid the troubles of an extra file charset.alias_vms in the - sources of many GNU packages, simply inline the aliases here. */ - /* The list of encodings is taken from the OpenVMS 7.3-1 documentation - "Compaq C Run-Time Library Reference Manual for OpenVMS systems" - section 10.7 "Handling Different Character Sets". */ +# if defined DARWIN7 + /* To avoid the trouble of installing a file that is shared by many + GNU packages -- many packaging systems have problems with this --, + simply inline the aliases here. */ cp = "ISO8859-1" "\0" "ISO-8859-1" "\0" - "ISO8859-2" "\0" "ISO-8859-2" "\0" - "ISO8859-5" "\0" "ISO-8859-5" "\0" - "ISO8859-7" "\0" "ISO-8859-7" "\0" - "ISO8859-8" "\0" "ISO-8859-8" "\0" - "ISO8859-9" "\0" "ISO-8859-9" "\0" - /* Japanese */ - "eucJP" "\0" "EUC-JP" "\0" - "SJIS" "\0" "SHIFT_JIS" "\0" - "DECKANJI" "\0" "DEC-KANJI" "\0" - "SDECKANJI" "\0" "EUC-JP" "\0" - /* Chinese */ - "eucTW" "\0" "EUC-TW" "\0" - "DECHANYU" "\0" "DEC-HANYU" "\0" - "DECHANZI" "\0" "GB2312" "\0" - /* Korean */ - "DECKOREAN" "\0" "EUC-KR" "\0"; + "ISO8859-2" "\0" "ISO-8859-2" "\0" + "ISO8859-4" "\0" "ISO-8859-4" "\0" + "ISO8859-5" "\0" "ISO-8859-5" "\0" + "ISO8859-7" "\0" "ISO-8859-7" "\0" + "ISO8859-9" "\0" "ISO-8859-9" "\0" + "ISO8859-13" "\0" "ISO-8859-13" "\0" + "ISO8859-15" "\0" "ISO-8859-15" "\0" + "KOI8-R" "\0" "KOI8-R" "\0" + "KOI8-U" "\0" "KOI8-U" "\0" + "CP866" "\0" "CP866" "\0" + "CP949" "\0" "CP949" "\0" + "CP1131" "\0" "CP1131" "\0" + "CP1251" "\0" "CP1251" "\0" + "eucCN" "\0" "GB2312" "\0" + "GB2312" "\0" "GB2312" "\0" + "eucJP" "\0" "EUC-JP" "\0" + "eucKR" "\0" "EUC-KR" "\0" + "Big5" "\0" "BIG5" "\0" + "Big5HKSCS" "\0" "BIG5-HKSCS" "\0" + "GBK" "\0" "GBK" "\0" + "GB18030" "\0" "GB18030" "\0" + "SJIS" "\0" "SHIFT_JIS" "\0" + "ARMSCII-8" "\0" "ARMSCII-8" "\0" + "PT154" "\0" "PT154" "\0" + /*"ISCII-DEV" "\0" "?" "\0"*/ + "*" "\0" "UTF-8" "\0"; # endif -# if defined WIN32 +# if defined VMS + /* To avoid the troubles of an extra file charset.alias_vms in the + sources of many GNU packages, simply inline the aliases here. */ + /* The list of encodings is taken from the OpenVMS 7.3-1 documentation + "Compaq C Run-Time Library Reference Manual for OpenVMS systems" + section 10.7 "Handling Different Character Sets". */ + cp = "ISO8859-1" "\0" "ISO-8859-1" "\0" + "ISO8859-2" "\0" "ISO-8859-2" "\0" + "ISO8859-5" "\0" "ISO-8859-5" "\0" + "ISO8859-7" "\0" "ISO-8859-7" "\0" + "ISO8859-8" "\0" "ISO-8859-8" "\0" + "ISO8859-9" "\0" "ISO-8859-9" "\0" + /* Japanese */ + "eucJP" "\0" "EUC-JP" "\0" + "SJIS" "\0" "SHIFT_JIS" "\0" + "DECKANJI" "\0" "DEC-KANJI" "\0" + "SDECKANJI" "\0" "EUC-JP" "\0" + /* Chinese */ + "eucTW" "\0" "EUC-TW" "\0" + "DECHANYU" "\0" "DEC-HANYU" "\0" + "DECHANZI" "\0" "GB2312" "\0" + /* Korean */ + "DECKOREAN" "\0" "EUC-KR" "\0"; +# endif + +# if defined WINDOWS_NATIVE || defined __CYGWIN__ /* To avoid the troubles of installing a separate file in the same - directory as the DLL and of retrieving the DLL's directory at - runtime, simply inline the aliases here. */ + directory as the DLL and of retrieving the DLL's directory at + runtime, simply inline the aliases here. */ cp = "CP936" "\0" "GBK" "\0" - "CP1361" "\0" "JOHAB" "\0" - "CP20127" "\0" "ASCII" "\0" - "CP20866" "\0" "KOI8-R" "\0" - "CP21866" "\0" "KOI8-RU" "\0" - "CP28591" "\0" "ISO-8859-1" "\0" - "CP28592" "\0" "ISO-8859-2" "\0" - "CP28593" "\0" "ISO-8859-3" "\0" - "CP28594" "\0" "ISO-8859-4" "\0" - "CP28595" "\0" "ISO-8859-5" "\0" - "CP28596" "\0" "ISO-8859-6" "\0" - "CP28597" "\0" "ISO-8859-7" "\0" - "CP28598" "\0" "ISO-8859-8" "\0" - "CP28599" "\0" "ISO-8859-9" "\0" - "CP28605" "\0" "ISO-8859-15" "\0"; + "CP1361" "\0" "JOHAB" "\0" + "CP20127" "\0" "ASCII" "\0" + "CP20866" "\0" "KOI8-R" "\0" + "CP20936" "\0" "GB2312" "\0" + "CP21866" "\0" "KOI8-RU" "\0" + "CP28591" "\0" "ISO-8859-1" "\0" + "CP28592" "\0" "ISO-8859-2" "\0" + "CP28593" "\0" "ISO-8859-3" "\0" + "CP28594" "\0" "ISO-8859-4" "\0" + "CP28595" "\0" "ISO-8859-5" "\0" + "CP28596" "\0" "ISO-8859-6" "\0" + "CP28597" "\0" "ISO-8859-7" "\0" + "CP28598" "\0" "ISO-8859-8" "\0" + "CP28599" "\0" "ISO-8859-9" "\0" + "CP28605" "\0" "ISO-8859-15" "\0" + "CP38598" "\0" "ISO-8859-8" "\0" + "CP51932" "\0" "EUC-JP" "\0" + "CP51936" "\0" "GB2312" "\0" + "CP51949" "\0" "EUC-KR" "\0" + "CP51950" "\0" "EUC-TW" "\0" + "CP54936" "\0" "GB18030" "\0" + "CP65001" "\0" "UTF-8" "\0"; +# endif +# if defined OS2 + /* To avoid the troubles of installing a separate file in the same + directory as the DLL and of retrieving the DLL's directory at + runtime, simply inline the aliases here. */ + + /* The list of encodings is taken from "List of OS/2 Codepages" + by Alex Taylor: + . + See also "IBM Globalization - Code page identifiers": + . */ + cp = "CP813" "\0" "ISO-8859-7" "\0" + "CP878" "\0" "KOI8-R" "\0" + "CP819" "\0" "ISO-8859-1" "\0" + "CP912" "\0" "ISO-8859-2" "\0" + "CP913" "\0" "ISO-8859-3" "\0" + "CP914" "\0" "ISO-8859-4" "\0" + "CP915" "\0" "ISO-8859-5" "\0" + "CP916" "\0" "ISO-8859-8" "\0" + "CP920" "\0" "ISO-8859-9" "\0" + "CP921" "\0" "ISO-8859-13" "\0" + "CP923" "\0" "ISO-8859-15" "\0" + "CP954" "\0" "EUC-JP" "\0" + "CP964" "\0" "EUC-TW" "\0" + "CP970" "\0" "EUC-KR" "\0" + "CP1089" "\0" "ISO-8859-6" "\0" + "CP1208" "\0" "UTF-8" "\0" + "CP1381" "\0" "GB2312" "\0" + "CP1386" "\0" "GBK" "\0" + "CP3372" "\0" "EUC-JP" "\0"; # endif #endif @@ -268,18 +390,74 @@ get_charset_aliases () STATIC #endif const char * -locale_charset () +locale_charset (void) { const char *codeset; const char *aliases; -#if !(defined WIN32 || defined OS2) +#if !(defined WINDOWS_NATIVE || defined OS2) # if HAVE_LANGINFO_CODESET /* Most systems support nl_langinfo (CODESET) nowadays. */ codeset = nl_langinfo (CODESET); +# ifdef __CYGWIN__ + /* Cygwin < 1.7 does not have locales. nl_langinfo (CODESET) always + returns "US-ASCII". Return the suffix of the locale name from the + environment variables (if present) or the codepage as a number. */ + if (codeset != NULL && strcmp (codeset, "US-ASCII") == 0) + { + const char *locale; + static char buf[2 + 10 + 1]; + + locale = getenv ("LC_ALL"); + if (locale == NULL || locale[0] == '\0') + { + locale = getenv ("LC_CTYPE"); + if (locale == NULL || locale[0] == '\0') + locale = getenv ("LANG"); + } + if (locale != NULL && locale[0] != '\0') + { + /* If the locale name contains an encoding after the dot, return + it. */ + const char *dot = strchr (locale, '.'); + + if (dot != NULL) + { + const char *modifier; + + dot++; + /* Look for the possible @... trailer and remove it, if any. */ + modifier = strchr (dot, '@'); + if (modifier == NULL) + return dot; + if (modifier - dot < sizeof (buf)) + { + memcpy (buf, dot, modifier - dot); + buf [modifier - dot] = '\0'; + return buf; + } + } + } + + /* The Windows API has a function returning the locale's codepage as a + number: GetACP(). This encoding is used by Cygwin, unless the user + has set the environment variable CYGWIN=codepage:oem (which very few + people do). + Output directed to console windows needs to be converted (to + GetOEMCP() if the console is using a raster font, or to + GetConsoleOutputCP() if it is using a TrueType font). Cygwin does + this conversion transparently (see winsup/cygwin/fhandler_console.cc), + converting to GetConsoleOutputCP(). This leads to correct results, + except when SetConsoleOutputCP has been called and a raster font is + in use. */ + sprintf (buf, "CP%u", GetACP ()); + codeset = buf; + } +# endif + # else /* On old systems which lack it, use setlocale or getenv. */ @@ -289,18 +467,18 @@ locale_charset () (like SunOS 4 or DJGPP) have only the C locale. Therefore we don't use setlocale here; it would return "C" when it doesn't support the locale name the user has set. */ -# if HAVE_SETLOCALE && 0 +# if 0 locale = setlocale (LC_CTYPE, NULL); # endif if (locale == NULL || locale[0] == '\0') { locale = getenv ("LC_ALL"); if (locale == NULL || locale[0] == '\0') - { - locale = getenv ("LC_CTYPE"); - if (locale == NULL || locale[0] == '\0') - locale = getenv ("LANG"); - } + { + locale = getenv ("LC_CTYPE"); + if (locale == NULL || locale[0] == '\0') + locale = getenv ("LANG"); + } } /* On some old systems, one used to set locale = "iso8859_1". On others, @@ -310,12 +488,38 @@ locale_charset () # endif -#elif defined WIN32 +#elif defined WINDOWS_NATIVE static char buf[2 + 10 + 1]; - /* Woe32 has a function returning the locale's codepage as a number. */ - sprintf (buf, "CP%u", GetACP ()); + /* The Windows API has a function returning the locale's codepage as + a number, but the value doesn't change according to what the + 'setlocale' call specified. So we use it as a last resort, in + case the string returned by 'setlocale' doesn't specify the + codepage. */ + char *current_locale = setlocale (LC_ALL, NULL); + char *pdot; + + /* If they set different locales for different categories, + 'setlocale' will return a semi-colon separated list of locale + values. To make sure we use the correct one, we choose LC_CTYPE. */ + if (strchr (current_locale, ';')) + current_locale = setlocale (LC_CTYPE, NULL); + + pdot = strrchr (current_locale, '.'); + if (pdot) + sprintf (buf, "CP%s", pdot + 1); + else + { + /* The Windows API has a function returning the locale's codepage as a + number: GetACP(). + When the output goes to a console window, it needs to be provided in + GetOEMCP() encoding if the console is using a raster font, or in + GetConsoleOutputCP() encoding if it is using a TrueType font. + But in GUI programs and for output sent to files and pipes, GetACP() + encoding is the best bet. */ + sprintf (buf, "CP%u", GetACP ()); + } codeset = buf; #elif defined OS2 @@ -325,6 +529,8 @@ locale_charset () ULONG cp[3]; ULONG cplen; + codeset = NULL; + /* Allow user to override the codeset, as set in the operating system, with standard language environment variables. */ locale = getenv ("LC_ALL"); @@ -332,7 +538,7 @@ locale_charset () { locale = getenv ("LC_CTYPE"); if (locale == NULL || locale[0] == '\0') - locale = getenv ("LANG"); + locale = getenv ("LANG"); } if (locale != NULL && locale[0] != '\0') { @@ -340,35 +546,37 @@ locale_charset () const char *dot = strchr (locale, '.'); if (dot != NULL) - { - const char *modifier; + { + const char *modifier; - dot++; - /* Look for the possible @... trailer and remove it, if any. */ - modifier = strchr (dot, '@'); - if (modifier == NULL) - return dot; - if (modifier - dot < sizeof (buf)) - { - memcpy (buf, dot, modifier - dot); - buf [modifier - dot] = '\0'; - return buf; - } - } + dot++; + /* Look for the possible @... trailer and remove it, if any. */ + modifier = strchr (dot, '@'); + if (modifier == NULL) + return dot; + if (modifier - dot < sizeof (buf)) + { + memcpy (buf, dot, modifier - dot); + buf [modifier - dot] = '\0'; + return buf; + } + } - /* Resolve through the charset.alias file. */ - codeset = locale; + /* For the POSIX locale, don't use the system's codepage. */ + if (strcmp (locale, "C") == 0 || strcmp (locale, "POSIX") == 0) + codeset = ""; } - else + + if (codeset == NULL) { /* OS/2 has a function returning the locale's codepage as a number. */ if (DosQueryCp (sizeof (cp), cp, &cplen)) - codeset = ""; + codeset = ""; else - { - sprintf (buf, "CP%u", cp[0]); - codeset = buf; - } + { + sprintf (buf, "CP%u", cp[0]); + codeset = buf; + } } #endif @@ -382,10 +590,10 @@ locale_charset () *aliases != '\0'; aliases += strlen (aliases) + 1, aliases += strlen (aliases) + 1) if (strcmp (codeset, aliases) == 0 - || (aliases[0] == '*' && aliases[1] == '\0')) + || (aliases[0] == '*' && aliases[1] == '\0')) { - codeset = aliases + strlen (aliases) + 1; - break; + codeset = aliases + strlen (aliases) + 1; + break; } /* Don't return an empty string. GNU libc and GNU libiconv interpret @@ -394,5 +602,12 @@ locale_charset () if (codeset[0] == '\0') codeset = "ASCII"; +#ifdef DARWIN7 + /* Mac OS X sets MB_CUR_MAX to 1 when LC_ALL=C, and "UTF-8" + (the default codeset) does not work when MB_CUR_MAX is 1. */ + if (strcmp (codeset, "UTF-8") == 0 && MB_CUR_MAX_L (uselocale (NULL)) <= 1) + codeset = "ASCII"; +#endif + return codeset; } diff --git a/binutils/intl/localcharset.h b/binutils/intl/localcharset.h index 47b21a0a93..0f5e78db9d 100644 --- a/binutils/intl/localcharset.h +++ b/binutils/intl/localcharset.h @@ -1,21 +1,19 @@ /* Determine a canonical name for the current locale's character encoding. - Copyright (C) 2000-2003 Free Software Foundation, Inc. + Copyright (C) 2000-2003, 2015 Free Software Foundation, Inc. This file is part of the GNU CHARSET Library. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifndef _LOCALCHARSET_H #define _LOCALCHARSET_H diff --git a/binutils/intl/locale.alias b/binutils/intl/locale.alias index 0f15635d98..f5da182922 100644 --- a/binutils/intl/locale.alias +++ b/binutils/intl/locale.alias @@ -1,20 +1,19 @@ # Locale name alias data base. -# Copyright (C) 1996,1997,1998,1999,2000,2001 Free Software Foundation, Inc. +# Copyright (C) 1996-2001, 2003, 2007, 2015 Free Software Foundation, +# Inc. # -# This program is free software; you can redistribute it and/or modify it -# under the terms of the GNU Library General Public License as published -# by the Free Software Foundation; either version 2, or (at your option) -# any later version. +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation; either version 2.1 of the License, or +# (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Library General Public License for more details. +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. # -# You should have received a copy of the GNU Library General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, -# USA. +# You should have received a copy of the GNU Lesser General Public License +# along with this program. If not, see . # The format of this file is the same as for the corresponding file of # the X Window System, which normally can be found in @@ -22,15 +21,24 @@ # A single line contains two fields: an alias and a substitution value. # All entries are case independent. -# Note: This file is far from being complete. If you have a value for -# your own site which you think might be useful for others too, share -# it with the rest of us. Send it using the `glibcbug' script to -# bugs@gnu.org. +# Note: This file is obsolete and is kept around for the time being for +# backward compatibility. Nobody should rely on the names defined here. +# Locales should always be specified by their full name. + +# Note: This file used to contain the following lines: +# bokmaal nb_NO.ISO-8859-1 +# franc,ais fr_FR.ISO-8859-1 +# except that the "aa" was actually the byte '\0xE5' (the Latin-1 +# encoding for U+00E5 LATIN SMALL LETTER A WITH RING ABOVE) and the +# "c," was actually the byte '\xE7' (the Latin-1 encoding for U+00E7 +# LATIN SMALL LETTER C WITH CEDILLA). These lines were removed +# because they caused 'locale -a' to output text encoded in Latin-1, +# which broke applications in UTF-8 locales. See: +# https://sourceware.org/bugzilla/show_bug.cgi?id=18412 # Packages using this file: -bokmal no_NO.ISO-8859-1 -bokmål no_NO.ISO-8859-1 +bokmal nb_NO.ISO-8859-1 catalan ca_ES.ISO-8859-1 croatian hr_HR.ISO-8859-2 czech cs_CZ.ISO-8859-2 @@ -41,7 +49,6 @@ dutch nl_NL.ISO-8859-1 eesti et_EE.ISO-8859-1 estonian et_EE.ISO-8859-1 finnish fi_FI.ISO-8859-1 -français fr_FR.ISO-8859-1 french fr_FR.ISO-8859-1 galego gl_ES.ISO-8859-1 galician gl_ES.ISO-8859-1 @@ -61,9 +68,9 @@ korean ko_KR.eucKR korean.euc ko_KR.eucKR ko_KR ko_KR.eucKR lithuanian lt_LT.ISO-8859-13 -nb_NO no_NO.ISO-8859-1 -nb_NO.ISO-8859-1 no_NO.ISO-8859-1 -norwegian no_NO.ISO-8859-1 +no_NO nb_NO.ISO-8859-1 +no_NO.ISO-8859-1 nb_NO.ISO-8859-1 +norwegian nb_NO.ISO-8859-1 nynorsk nn_NO.ISO-8859-1 polish pl_PL.ISO-8859-2 portuguese pt_PT.ISO-8859-1 diff --git a/binutils/intl/localealias.c b/binutils/intl/localealias.c index 5af5b5b6af..f64f8cac5c 100644 --- a/binutils/intl/localealias.c +++ b/binutils/intl/localealias.c @@ -1,20 +1,18 @@ /* Handle aliases for locale names. - Copyright (C) 1995-1999, 2000-2001, 2003 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ /* Tell glibc's to provide a prototype for mempcpy(). This must come before because may include @@ -62,7 +60,7 @@ char *alloca (); #include "gettextP.h" -#if ENABLE_RELOCATABLE +#ifdef ENABLE_RELOCATABLE # include "relocatable.h" #else # define relocate(pathname) (pathname) @@ -74,18 +72,20 @@ char *alloca (); /* Rename the non ANSI C functions. This is required by the standard because some ANSI C functions will require linking with this object file and the name space must not be polluted. */ -# define strcasecmp __strcasecmp +# define strcasecmp(s1, s2) __strcasecmp_l (s1, s2, _nl_C_locobj_ptr) # ifndef mempcpy # define mempcpy __mempcpy # endif # define HAVE_MEMPCPY 1 # define HAVE___FSETLOCKING 1 +#endif -/* We need locking here since we can be called from different places. */ +/* Handle multi-threaded applications. */ +#ifdef _LIBC # include - -__libc_lock_define_initialized (static, lock); +#else +# include "lock.h" #endif #ifndef internal_function @@ -95,7 +95,7 @@ __libc_lock_define_initialized (static, lock); /* Some optimizations for glibc. */ #ifdef _LIBC # define FEOF(fp) feof_unlocked (fp) -# define FGETS(buf, n, fp) fgets_unlocked (buf, n, fp) +# define FGETS(buf, n, fp) __fgets_unlocked (buf, n, fp) #else # define FEOF(fp) feof (fp) # define FGETS(buf, n, fp) fgets (buf, n, fp) @@ -110,16 +110,21 @@ __libc_lock_define_initialized (static, lock); # define freea(p) free (p) #endif -#if defined _LIBC_REENTRANT || defined HAVE_FGETS_UNLOCKED +#if defined _LIBC_REENTRANT \ + || (defined HAVE_DECL_FGETS_UNLOCKED && HAVE_DECL_FGETS_UNLOCKED) # undef fgets # define fgets(buf, len, s) fgets_unlocked (buf, len, s) #endif -#if defined _LIBC_REENTRANT || defined HAVE_FEOF_UNLOCKED +#if defined _LIBC_REENTRANT \ + || (defined HAVE_DECL_FEOF_UNLOCKED && HAVE_DECL_FEOF_UNLOCKED) # undef feof # define feof(s) feof_unlocked (s) #endif +__libc_lock_define_initialized (static, lock) + + struct alias_map { const char *alias; @@ -140,25 +145,22 @@ static size_t maxmap; /* Prototypes for local functions. */ -static size_t read_alias_file PARAMS ((const char *fname, int fname_len)) +static size_t read_alias_file (const char *fname, int fname_len) internal_function; -static int extend_alias_table PARAMS ((void)); -static int alias_compare PARAMS ((const struct alias_map *map1, - const struct alias_map *map2)); +static int extend_alias_table (void); +static int alias_compare (const struct alias_map *map1, + const struct alias_map *map2); const char * -_nl_expand_alias (name) - const char *name; +_nl_expand_alias (const char *name) { static const char *locale_alias_path; struct alias_map *retval; const char *result = NULL; size_t added; -#ifdef _LIBC __libc_lock_lock (lock); -#endif if (locale_alias_path == NULL) locale_alias_path = LOCALE_ALIAS_PATH; @@ -172,8 +174,8 @@ _nl_expand_alias (name) if (nmap > 0) retval = (struct alias_map *) bsearch (&item, map, nmap, sizeof (struct alias_map), - (int (*) PARAMS ((const void *, - const void *)) + (int (*) (const void *, + const void *) ) alias_compare); else retval = NULL; @@ -205,9 +207,7 @@ _nl_expand_alias (name) } while (added != 0); -#ifdef _LIBC __libc_lock_unlock (lock); -#endif return result; } @@ -215,9 +215,7 @@ _nl_expand_alias (name) static size_t internal_function -read_alias_file (fname, fname_len) - const char *fname; - int fname_len; +read_alias_file (const char *fname, int fname_len) { FILE *fp; char *full_fname; @@ -233,7 +231,13 @@ read_alias_file (fname, fname_len) memcpy (&full_fname[fname_len], aliasfile, sizeof aliasfile); #endif +#ifdef _LIBC + /* Note the file is opened with cancellation in the I/O functions + disabled. */ + fp = fopen (relocate (full_fname), "rce"); +#else fp = fopen (relocate (full_fname), "r"); +#endif freea (full_fname); if (fp == NULL) return 0; @@ -257,11 +261,15 @@ read_alias_file (fname, fname_len) char *alias; char *value; char *cp; + int complete_line; if (FGETS (buf, sizeof buf, fp) == NULL) /* EOF reached. */ break; + /* Determine whether the line is complete. */ + complete_line = strchr (buf, '\n') != NULL; + cp = buf; /* Ignore leading white space. */ while (isspace ((unsigned char) cp[0])) @@ -283,9 +291,6 @@ read_alias_file (fname, fname_len) if (cp[0] != '\0') { - size_t alias_len; - size_t value_len; - value = cp++; while (cp[0] != '\0' && !isspace ((unsigned char) cp[0])) ++cp; @@ -301,74 +306,91 @@ read_alias_file (fname, fname_len) else if (cp[0] != '\0') *cp++ = '\0'; - if (nmap >= maxmap) - if (__builtin_expect (extend_alias_table (), 0)) - return added; - - alias_len = strlen (alias) + 1; - value_len = strlen (value) + 1; - - if (string_space_act + alias_len + value_len > string_space_max) +#ifdef IN_LIBGLOCALE + /* glibc's locale.alias contains entries for ja_JP and ko_KR + that make it impossible to use a Japanese or Korean UTF-8 + locale under the name "ja_JP" or "ko_KR". Ignore these + entries. */ + if (strchr (alias, '_') == NULL) +#endif { - /* Increase size of memory pool. */ - size_t new_size = (string_space_max - + (alias_len + value_len > 1024 - ? alias_len + value_len : 1024)); - char *new_pool = (char *) realloc (string_space, new_size); - if (new_pool == NULL) - return added; + size_t alias_len; + size_t value_len; - if (__builtin_expect (string_space != new_pool, 0)) + if (nmap >= maxmap) + if (__builtin_expect (extend_alias_table (), 0)) + goto out; + + alias_len = strlen (alias) + 1; + value_len = strlen (value) + 1; + + if (string_space_act + alias_len + value_len > string_space_max) { - size_t i; + /* Increase size of memory pool. */ + size_t new_size = (string_space_max + + (alias_len + value_len > 1024 + ? alias_len + value_len : 1024)); + char *new_pool = (char *) realloc (string_space, new_size); + if (new_pool == NULL) + goto out; - for (i = 0; i < nmap; i++) + if (__builtin_expect (string_space != new_pool, 0)) { - map[i].alias += new_pool - string_space; - map[i].value += new_pool - string_space; + size_t i; + + for (i = 0; i < nmap; i++) + { + map[i].alias += new_pool - string_space; + map[i].value += new_pool - string_space; + } } + + string_space = new_pool; + string_space_max = new_size; } - string_space = new_pool; - string_space_max = new_size; + map[nmap].alias = + (const char *) memcpy (&string_space[string_space_act], + alias, alias_len); + string_space_act += alias_len; + + map[nmap].value = + (const char *) memcpy (&string_space[string_space_act], + value, value_len); + string_space_act += value_len; + + ++nmap; + ++added; } - - map[nmap].alias = memcpy (&string_space[string_space_act], - alias, alias_len); - string_space_act += alias_len; - - map[nmap].value = memcpy (&string_space[string_space_act], - value, value_len); - string_space_act += value_len; - - ++nmap; - ++added; } } /* Possibly not the whole line fits into the buffer. Ignore the rest of the line. */ - while (strchr (buf, '\n') == NULL) - if (FGETS (buf, sizeof buf, fp) == NULL) - /* Make sure the inner loop will be left. The outer loop - will exit at the `feof' test. */ - break; + if (! complete_line) + do + if (FGETS (buf, sizeof buf, fp) == NULL) + /* Make sure the inner loop will be left. The outer loop + will exit at the `feof' test. */ + break; + while (strchr (buf, '\n') == NULL); } + out: /* Should we test for ferror()? I think we have to silently ignore errors. --drepper */ fclose (fp); if (added > 0) qsort (map, nmap, sizeof (struct alias_map), - (int (*) PARAMS ((const void *, const void *))) alias_compare); + (int (*) (const void *, const void *)) alias_compare); return added; } static int -extend_alias_table () +extend_alias_table (void) { size_t new_size; struct alias_map *new_map; @@ -387,9 +409,7 @@ extend_alias_table () static int -alias_compare (map1, map2) - const struct alias_map *map1; - const struct alias_map *map2; +alias_compare (const struct alias_map *map1, const struct alias_map *map2) { #if defined _LIBC || defined HAVE_STRCASECMP return strcasecmp (map1->alias, map2->alias); diff --git a/binutils/intl/localename.c b/binutils/intl/localename.c index 28c4ca7aab..81ab213043 100644 --- a/binutils/intl/localename.c +++ b/binutils/intl/localename.c @@ -1,39 +1,208 @@ -/* Determine the current selected locale. - Copyright (C) 1995-1999, 2000-2002 Free Software Foundation, Inc. +/* Determine name of the currently selected locale. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ /* Written by Ulrich Drepper , 1995. */ -/* Win32 code written by Tor Lillqvist . */ +/* Native Windows code written by Tor Lillqvist . */ +/* Mac OS X code written by Bruno Haible . */ -#ifdef HAVE_CONFIG_H -# include +#include + +/* Specification. */ +#ifdef IN_LIBINTL +# include "gettextP.h" +#else +# include "localename.h" #endif +#include +#include #include #include +#include -#if defined _WIN32 || defined __WIN32__ -# undef WIN32 /* avoid warning on mingw32 */ -# define WIN32 +#if HAVE_USELOCALE +/* Mac OS X 10.5 defines the locale_t type in . */ +# if defined __APPLE__ && defined __MACH__ +# include +# endif +# if __GLIBC__ >= 2 && !defined __UCLIBC__ +# include +# endif +# if !defined IN_LIBINTL +# include "glthread/lock.h" +# endif +# if defined __sun && HAVE_GETLOCALENAME_L +/* Solaris >= 12. */ +extern char * getlocalename_l(int, locale_t); +# endif #endif -#ifdef WIN32 +#if HAVE_CFLOCALECOPYCURRENT || HAVE_CFPREFERENCESCOPYAPPVALUE +# include +# if HAVE_CFLOCALECOPYCURRENT +# include +# elif HAVE_CFPREFERENCESCOPYAPPVALUE +# include +# endif +#endif + +#if defined _WIN32 || defined __WIN32__ +# define WINDOWS_NATIVE +# if !defined IN_LIBINTL +# include "glthread/lock.h" +# endif +#endif + +#if defined WINDOWS_NATIVE || defined __CYGWIN__ /* Native Windows or Cygwin */ # define WIN32_LEAN_AND_MEAN # include +# include +/* List of language codes, sorted by value: + 0x01 LANG_ARABIC + 0x02 LANG_BULGARIAN + 0x03 LANG_CATALAN + 0x04 LANG_CHINESE + 0x05 LANG_CZECH + 0x06 LANG_DANISH + 0x07 LANG_GERMAN + 0x08 LANG_GREEK + 0x09 LANG_ENGLISH + 0x0a LANG_SPANISH + 0x0b LANG_FINNISH + 0x0c LANG_FRENCH + 0x0d LANG_HEBREW + 0x0e LANG_HUNGARIAN + 0x0f LANG_ICELANDIC + 0x10 LANG_ITALIAN + 0x11 LANG_JAPANESE + 0x12 LANG_KOREAN + 0x13 LANG_DUTCH + 0x14 LANG_NORWEGIAN + 0x15 LANG_POLISH + 0x16 LANG_PORTUGUESE + 0x17 LANG_ROMANSH + 0x18 LANG_ROMANIAN + 0x19 LANG_RUSSIAN + 0x1a LANG_CROATIAN == LANG_SERBIAN + 0x1b LANG_SLOVAK + 0x1c LANG_ALBANIAN + 0x1d LANG_SWEDISH + 0x1e LANG_THAI + 0x1f LANG_TURKISH + 0x20 LANG_URDU + 0x21 LANG_INDONESIAN + 0x22 LANG_UKRAINIAN + 0x23 LANG_BELARUSIAN + 0x24 LANG_SLOVENIAN + 0x25 LANG_ESTONIAN + 0x26 LANG_LATVIAN + 0x27 LANG_LITHUANIAN + 0x28 LANG_TAJIK + 0x29 LANG_FARSI + 0x2a LANG_VIETNAMESE + 0x2b LANG_ARMENIAN + 0x2c LANG_AZERI + 0x2d LANG_BASQUE + 0x2e LANG_SORBIAN + 0x2f LANG_MACEDONIAN + 0x30 LANG_SUTU + 0x31 LANG_TSONGA + 0x32 LANG_TSWANA + 0x33 LANG_VENDA + 0x34 LANG_XHOSA + 0x35 LANG_ZULU + 0x36 LANG_AFRIKAANS + 0x37 LANG_GEORGIAN + 0x38 LANG_FAEROESE + 0x39 LANG_HINDI + 0x3a LANG_MALTESE + 0x3b LANG_SAMI + 0x3c LANG_GAELIC + 0x3d LANG_YIDDISH + 0x3e LANG_MALAY + 0x3f LANG_KAZAK + 0x40 LANG_KYRGYZ + 0x41 LANG_SWAHILI + 0x42 LANG_TURKMEN + 0x43 LANG_UZBEK + 0x44 LANG_TATAR + 0x45 LANG_BENGALI + 0x46 LANG_PUNJABI + 0x47 LANG_GUJARATI + 0x48 LANG_ORIYA + 0x49 LANG_TAMIL + 0x4a LANG_TELUGU + 0x4b LANG_KANNADA + 0x4c LANG_MALAYALAM + 0x4d LANG_ASSAMESE + 0x4e LANG_MARATHI + 0x4f LANG_SANSKRIT + 0x50 LANG_MONGOLIAN + 0x51 LANG_TIBETAN + 0x52 LANG_WELSH + 0x53 LANG_CAMBODIAN + 0x54 LANG_LAO + 0x55 LANG_BURMESE + 0x56 LANG_GALICIAN + 0x57 LANG_KONKANI + 0x58 LANG_MANIPURI + 0x59 LANG_SINDHI + 0x5a LANG_SYRIAC + 0x5b LANG_SINHALESE + 0x5c LANG_CHEROKEE + 0x5d LANG_INUKTITUT + 0x5e LANG_AMHARIC + 0x5f LANG_TAMAZIGHT + 0x60 LANG_KASHMIRI + 0x61 LANG_NEPALI + 0x62 LANG_FRISIAN + 0x63 LANG_PASHTO + 0x64 LANG_TAGALOG + 0x65 LANG_DIVEHI + 0x66 LANG_EDO + 0x67 LANG_FULFULDE + 0x68 LANG_HAUSA + 0x69 LANG_IBIBIO + 0x6a LANG_YORUBA + 0x6d LANG_BASHKIR + 0x6e LANG_LUXEMBOURGISH + 0x6f LANG_GREENLANDIC + 0x70 LANG_IGBO + 0x71 LANG_KANURI + 0x72 LANG_OROMO + 0x73 LANG_TIGRINYA + 0x74 LANG_GUARANI + 0x75 LANG_HAWAIIAN + 0x76 LANG_LATIN + 0x77 LANG_SOMALI + 0x78 LANG_YI + 0x79 LANG_PAPIAMENTU + 0x7a LANG_MAPUDUNGUN + 0x7c LANG_MOHAWK + 0x7e LANG_BRETON + 0x82 LANG_OCCITAN + 0x83 LANG_CORSICAN + 0x84 LANG_ALSATIAN + 0x85 LANG_YAKUT + 0x86 LANG_KICHE + 0x87 LANG_KINYARWANDA + 0x88 LANG_WOLOF + 0x8c LANG_DARI + 0x91 LANG_SCOTTISH_GAELIC +*/ /* Mingw headers don't have latest language and sublanguage codes. */ # ifndef LANG_AFRIKAANS # define LANG_AFRIKAANS 0x36 @@ -41,6 +210,12 @@ # ifndef LANG_ALBANIAN # define LANG_ALBANIAN 0x1c # endif +# ifndef LANG_ALSATIAN +# define LANG_ALSATIAN 0x84 +# endif +# ifndef LANG_AMHARIC +# define LANG_AMHARIC 0x5e +# endif # ifndef LANG_ARABIC # define LANG_ARABIC 0x01 # endif @@ -53,6 +228,9 @@ # ifndef LANG_AZERI # define LANG_AZERI 0x2c # endif +# ifndef LANG_BASHKIR +# define LANG_BASHKIR 0x6d +# endif # ifndef LANG_BASQUE # define LANG_BASQUE 0x2d # endif @@ -62,12 +240,33 @@ # ifndef LANG_BENGALI # define LANG_BENGALI 0x45 # endif +# ifndef LANG_BRETON +# define LANG_BRETON 0x7e +# endif +# ifndef LANG_BURMESE +# define LANG_BURMESE 0x55 +# endif +# ifndef LANG_CAMBODIAN +# define LANG_CAMBODIAN 0x53 +# endif # ifndef LANG_CATALAN # define LANG_CATALAN 0x03 # endif +# ifndef LANG_CHEROKEE +# define LANG_CHEROKEE 0x5c +# endif +# ifndef LANG_CORSICAN +# define LANG_CORSICAN 0x83 +# endif +# ifndef LANG_DARI +# define LANG_DARI 0x8c +# endif # ifndef LANG_DIVEHI # define LANG_DIVEHI 0x65 # endif +# ifndef LANG_EDO +# define LANG_EDO 0x66 +# endif # ifndef LANG_ESTONIAN # define LANG_ESTONIAN 0x25 # endif @@ -77,45 +276,93 @@ # ifndef LANG_FARSI # define LANG_FARSI 0x29 # endif +# ifndef LANG_FRISIAN +# define LANG_FRISIAN 0x62 +# endif +# ifndef LANG_FULFULDE +# define LANG_FULFULDE 0x67 +# endif +# ifndef LANG_GAELIC +# define LANG_GAELIC 0x3c +# endif # ifndef LANG_GALICIAN # define LANG_GALICIAN 0x56 # endif # ifndef LANG_GEORGIAN # define LANG_GEORGIAN 0x37 # endif +# ifndef LANG_GREENLANDIC +# define LANG_GREENLANDIC 0x6f +# endif +# ifndef LANG_GUARANI +# define LANG_GUARANI 0x74 +# endif # ifndef LANG_GUJARATI # define LANG_GUJARATI 0x47 # endif +# ifndef LANG_HAUSA +# define LANG_HAUSA 0x68 +# endif +# ifndef LANG_HAWAIIAN +# define LANG_HAWAIIAN 0x75 +# endif # ifndef LANG_HEBREW # define LANG_HEBREW 0x0d # endif # ifndef LANG_HINDI # define LANG_HINDI 0x39 # endif +# ifndef LANG_IBIBIO +# define LANG_IBIBIO 0x69 +# endif +# ifndef LANG_IGBO +# define LANG_IGBO 0x70 +# endif # ifndef LANG_INDONESIAN # define LANG_INDONESIAN 0x21 # endif +# ifndef LANG_INUKTITUT +# define LANG_INUKTITUT 0x5d +# endif # ifndef LANG_KANNADA # define LANG_KANNADA 0x4b # endif +# ifndef LANG_KANURI +# define LANG_KANURI 0x71 +# endif # ifndef LANG_KASHMIRI # define LANG_KASHMIRI 0x60 # endif # ifndef LANG_KAZAK # define LANG_KAZAK 0x3f # endif +# ifndef LANG_KICHE +# define LANG_KICHE 0x86 +# endif +# ifndef LANG_KINYARWANDA +# define LANG_KINYARWANDA 0x87 +# endif # ifndef LANG_KONKANI # define LANG_KONKANI 0x57 # endif # ifndef LANG_KYRGYZ # define LANG_KYRGYZ 0x40 # endif +# ifndef LANG_LAO +# define LANG_LAO 0x54 +# endif +# ifndef LANG_LATIN +# define LANG_LATIN 0x76 +# endif # ifndef LANG_LATVIAN # define LANG_LATVIAN 0x26 # endif # ifndef LANG_LITHUANIAN # define LANG_LITHUANIAN 0x27 # endif +# ifndef LANG_LUXEMBOURGISH +# define LANG_LUXEMBOURGISH 0x6e +# endif # ifndef LANG_MACEDONIAN # define LANG_MACEDONIAN 0x2f # endif @@ -125,45 +372,102 @@ # ifndef LANG_MALAYALAM # define LANG_MALAYALAM 0x4c # endif +# ifndef LANG_MALTESE +# define LANG_MALTESE 0x3a +# endif # ifndef LANG_MANIPURI # define LANG_MANIPURI 0x58 # endif +# ifndef LANG_MAORI +# define LANG_MAORI 0x81 +# endif +# ifndef LANG_MAPUDUNGUN +# define LANG_MAPUDUNGUN 0x7a +# endif # ifndef LANG_MARATHI # define LANG_MARATHI 0x4e # endif +# ifndef LANG_MOHAWK +# define LANG_MOHAWK 0x7c +# endif # ifndef LANG_MONGOLIAN # define LANG_MONGOLIAN 0x50 # endif # ifndef LANG_NEPALI # define LANG_NEPALI 0x61 # endif +# ifndef LANG_OCCITAN +# define LANG_OCCITAN 0x82 +# endif # ifndef LANG_ORIYA # define LANG_ORIYA 0x48 # endif +# ifndef LANG_OROMO +# define LANG_OROMO 0x72 +# endif +# ifndef LANG_PAPIAMENTU +# define LANG_PAPIAMENTU 0x79 +# endif +# ifndef LANG_PASHTO +# define LANG_PASHTO 0x63 +# endif # ifndef LANG_PUNJABI # define LANG_PUNJABI 0x46 # endif +# ifndef LANG_QUECHUA +# define LANG_QUECHUA 0x6b +# endif +# ifndef LANG_ROMANSH +# define LANG_ROMANSH 0x17 +# endif +# ifndef LANG_SAMI +# define LANG_SAMI 0x3b +# endif # ifndef LANG_SANSKRIT # define LANG_SANSKRIT 0x4f # endif +# ifndef LANG_SCOTTISH_GAELIC +# define LANG_SCOTTISH_GAELIC 0x91 +# endif # ifndef LANG_SERBIAN # define LANG_SERBIAN 0x1a # endif # ifndef LANG_SINDHI # define LANG_SINDHI 0x59 # endif +# ifndef LANG_SINHALESE +# define LANG_SINHALESE 0x5b +# endif # ifndef LANG_SLOVAK # define LANG_SLOVAK 0x1b # endif +# ifndef LANG_SOMALI +# define LANG_SOMALI 0x77 +# endif # ifndef LANG_SORBIAN # define LANG_SORBIAN 0x2e # endif +# ifndef LANG_SOTHO +# define LANG_SOTHO 0x6c +# endif +# ifndef LANG_SUTU +# define LANG_SUTU 0x30 +# endif # ifndef LANG_SWAHILI # define LANG_SWAHILI 0x41 # endif # ifndef LANG_SYRIAC # define LANG_SYRIAC 0x5a # endif +# ifndef LANG_TAGALOG +# define LANG_TAGALOG 0x64 +# endif +# ifndef LANG_TAJIK +# define LANG_TAJIK 0x28 +# endif +# ifndef LANG_TAMAZIGHT +# define LANG_TAMAZIGHT 0x5f +# endif # ifndef LANG_TAMIL # define LANG_TAMIL 0x49 # endif @@ -176,6 +480,24 @@ # ifndef LANG_THAI # define LANG_THAI 0x1e # endif +# ifndef LANG_TIBETAN +# define LANG_TIBETAN 0x51 +# endif +# ifndef LANG_TIGRINYA +# define LANG_TIGRINYA 0x73 +# endif +# ifndef LANG_TSONGA +# define LANG_TSONGA 0x31 +# endif +# ifndef LANG_TSWANA +# define LANG_TSWANA 0x32 +# endif +# ifndef LANG_TURKMEN +# define LANG_TURKMEN 0x42 +# endif +# ifndef LANG_UIGHUR +# define LANG_UIGHUR 0x80 +# endif # ifndef LANG_UKRAINIAN # define LANG_UKRAINIAN 0x22 # endif @@ -185,9 +507,48 @@ # ifndef LANG_UZBEK # define LANG_UZBEK 0x43 # endif +# ifndef LANG_VENDA +# define LANG_VENDA 0x33 +# endif # ifndef LANG_VIETNAMESE # define LANG_VIETNAMESE 0x2a # endif +# ifndef LANG_WELSH +# define LANG_WELSH 0x52 +# endif +# ifndef LANG_WOLOF +# define LANG_WOLOF 0x88 +# endif +# ifndef LANG_XHOSA +# define LANG_XHOSA 0x34 +# endif +# ifndef LANG_YAKUT +# define LANG_YAKUT 0x85 +# endif +# ifndef LANG_YI +# define LANG_YI 0x78 +# endif +# ifndef LANG_YIDDISH +# define LANG_YIDDISH 0x3d +# endif +# ifndef LANG_YORUBA +# define LANG_YORUBA 0x6a +# endif +# ifndef LANG_ZULU +# define LANG_ZULU 0x35 +# endif +# ifndef SUBLANG_AFRIKAANS_SOUTH_AFRICA +# define SUBLANG_AFRIKAANS_SOUTH_AFRICA 0x01 +# endif +# ifndef SUBLANG_ALBANIAN_ALBANIA +# define SUBLANG_ALBANIAN_ALBANIA 0x01 +# endif +# ifndef SUBLANG_ALSATIAN_FRANCE +# define SUBLANG_ALSATIAN_FRANCE 0x01 +# endif +# ifndef SUBLANG_AMHARIC_ETHIOPIA +# define SUBLANG_AMHARIC_ETHIOPIA 0x01 +# endif # ifndef SUBLANG_ARABIC_SAUDI_ARABIA # define SUBLANG_ARABIC_SAUDI_ARABIA 0x01 # endif @@ -236,15 +597,78 @@ # ifndef SUBLANG_ARABIC_QATAR # define SUBLANG_ARABIC_QATAR 0x10 # endif +# ifndef SUBLANG_ARMENIAN_ARMENIA +# define SUBLANG_ARMENIAN_ARMENIA 0x01 +# endif +# ifndef SUBLANG_ASSAMESE_INDIA +# define SUBLANG_ASSAMESE_INDIA 0x01 +# endif # ifndef SUBLANG_AZERI_LATIN # define SUBLANG_AZERI_LATIN 0x01 # endif # ifndef SUBLANG_AZERI_CYRILLIC # define SUBLANG_AZERI_CYRILLIC 0x02 # endif +# ifndef SUBLANG_BASHKIR_RUSSIA +# define SUBLANG_BASHKIR_RUSSIA 0x01 +# endif +# ifndef SUBLANG_BASQUE_BASQUE +# define SUBLANG_BASQUE_BASQUE 0x01 +# endif +# ifndef SUBLANG_BELARUSIAN_BELARUS +# define SUBLANG_BELARUSIAN_BELARUS 0x01 +# endif +# ifndef SUBLANG_BENGALI_INDIA +# define SUBLANG_BENGALI_INDIA 0x01 +# endif +# ifndef SUBLANG_BENGALI_BANGLADESH +# define SUBLANG_BENGALI_BANGLADESH 0x02 +# endif +# ifndef SUBLANG_BOSNIAN_BOSNIA_HERZEGOVINA_LATIN +# define SUBLANG_BOSNIAN_BOSNIA_HERZEGOVINA_LATIN 0x05 +# endif +# ifndef SUBLANG_BOSNIAN_BOSNIA_HERZEGOVINA_CYRILLIC +# define SUBLANG_BOSNIAN_BOSNIA_HERZEGOVINA_CYRILLIC 0x08 +# endif +# ifndef SUBLANG_BRETON_FRANCE +# define SUBLANG_BRETON_FRANCE 0x01 +# endif +# ifndef SUBLANG_BULGARIAN_BULGARIA +# define SUBLANG_BULGARIAN_BULGARIA 0x01 +# endif +# ifndef SUBLANG_CAMBODIAN_CAMBODIA +# define SUBLANG_CAMBODIAN_CAMBODIA 0x01 +# endif +# ifndef SUBLANG_CATALAN_SPAIN +# define SUBLANG_CATALAN_SPAIN 0x01 +# endif +# ifndef SUBLANG_CORSICAN_FRANCE +# define SUBLANG_CORSICAN_FRANCE 0x01 +# endif +# ifndef SUBLANG_CROATIAN_CROATIA +# define SUBLANG_CROATIAN_CROATIA 0x01 +# endif +# ifndef SUBLANG_CROATIAN_BOSNIA_HERZEGOVINA_LATIN +# define SUBLANG_CROATIAN_BOSNIA_HERZEGOVINA_LATIN 0x04 +# endif # ifndef SUBLANG_CHINESE_MACAU # define SUBLANG_CHINESE_MACAU 0x05 # endif +# ifndef SUBLANG_CZECH_CZECH_REPUBLIC +# define SUBLANG_CZECH_CZECH_REPUBLIC 0x01 +# endif +# ifndef SUBLANG_DANISH_DENMARK +# define SUBLANG_DANISH_DENMARK 0x01 +# endif +# ifndef SUBLANG_DARI_AFGHANISTAN +# define SUBLANG_DARI_AFGHANISTAN 0x01 +# endif +# ifndef SUBLANG_DIVEHI_MALDIVES +# define SUBLANG_DIVEHI_MALDIVES 0x01 +# endif +# ifndef SUBLANG_DUTCH_SURINAM +# define SUBLANG_DUTCH_SURINAM 0x03 +# endif # ifndef SUBLANG_ENGLISH_SOUTH_AFRICA # define SUBLANG_ENGLISH_SOUTH_AFRICA 0x07 # endif @@ -266,36 +690,291 @@ # ifndef SUBLANG_ENGLISH_PHILIPPINES # define SUBLANG_ENGLISH_PHILIPPINES 0x0d # endif +# ifndef SUBLANG_ENGLISH_INDONESIA +# define SUBLANG_ENGLISH_INDONESIA 0x0e +# endif +# ifndef SUBLANG_ENGLISH_HONGKONG +# define SUBLANG_ENGLISH_HONGKONG 0x0f +# endif +# ifndef SUBLANG_ENGLISH_INDIA +# define SUBLANG_ENGLISH_INDIA 0x10 +# endif +# ifndef SUBLANG_ENGLISH_MALAYSIA +# define SUBLANG_ENGLISH_MALAYSIA 0x11 +# endif +# ifndef SUBLANG_ENGLISH_SINGAPORE +# define SUBLANG_ENGLISH_SINGAPORE 0x12 +# endif +# ifndef SUBLANG_ESTONIAN_ESTONIA +# define SUBLANG_ESTONIAN_ESTONIA 0x01 +# endif +# ifndef SUBLANG_FAEROESE_FAROE_ISLANDS +# define SUBLANG_FAEROESE_FAROE_ISLANDS 0x01 +# endif +# ifndef SUBLANG_FARSI_IRAN +# define SUBLANG_FARSI_IRAN 0x01 +# endif +# ifndef SUBLANG_FINNISH_FINLAND +# define SUBLANG_FINNISH_FINLAND 0x01 +# endif # ifndef SUBLANG_FRENCH_LUXEMBOURG # define SUBLANG_FRENCH_LUXEMBOURG 0x05 # endif # ifndef SUBLANG_FRENCH_MONACO # define SUBLANG_FRENCH_MONACO 0x06 # endif +# ifndef SUBLANG_FRENCH_WESTINDIES +# define SUBLANG_FRENCH_WESTINDIES 0x07 +# endif +# ifndef SUBLANG_FRENCH_REUNION +# define SUBLANG_FRENCH_REUNION 0x08 +# endif +# ifndef SUBLANG_FRENCH_CONGO +# define SUBLANG_FRENCH_CONGO 0x09 +# endif +# ifndef SUBLANG_FRENCH_SENEGAL +# define SUBLANG_FRENCH_SENEGAL 0x0a +# endif +# ifndef SUBLANG_FRENCH_CAMEROON +# define SUBLANG_FRENCH_CAMEROON 0x0b +# endif +# ifndef SUBLANG_FRENCH_COTEDIVOIRE +# define SUBLANG_FRENCH_COTEDIVOIRE 0x0c +# endif +# ifndef SUBLANG_FRENCH_MALI +# define SUBLANG_FRENCH_MALI 0x0d +# endif +# ifndef SUBLANG_FRENCH_MOROCCO +# define SUBLANG_FRENCH_MOROCCO 0x0e +# endif +# ifndef SUBLANG_FRENCH_HAITI +# define SUBLANG_FRENCH_HAITI 0x0f +# endif +# ifndef SUBLANG_FRISIAN_NETHERLANDS +# define SUBLANG_FRISIAN_NETHERLANDS 0x01 +# endif +# ifndef SUBLANG_GALICIAN_SPAIN +# define SUBLANG_GALICIAN_SPAIN 0x01 +# endif +# ifndef SUBLANG_GEORGIAN_GEORGIA +# define SUBLANG_GEORGIAN_GEORGIA 0x01 +# endif # ifndef SUBLANG_GERMAN_LUXEMBOURG # define SUBLANG_GERMAN_LUXEMBOURG 0x04 # endif # ifndef SUBLANG_GERMAN_LIECHTENSTEIN # define SUBLANG_GERMAN_LIECHTENSTEIN 0x05 # endif +# ifndef SUBLANG_GREEK_GREECE +# define SUBLANG_GREEK_GREECE 0x01 +# endif +# ifndef SUBLANG_GREENLANDIC_GREENLAND +# define SUBLANG_GREENLANDIC_GREENLAND 0x01 +# endif +# ifndef SUBLANG_GUJARATI_INDIA +# define SUBLANG_GUJARATI_INDIA 0x01 +# endif +# ifndef SUBLANG_HAUSA_NIGERIA_LATIN +# define SUBLANG_HAUSA_NIGERIA_LATIN 0x01 +# endif +# ifndef SUBLANG_HEBREW_ISRAEL +# define SUBLANG_HEBREW_ISRAEL 0x01 +# endif +# ifndef SUBLANG_HINDI_INDIA +# define SUBLANG_HINDI_INDIA 0x01 +# endif +# ifndef SUBLANG_HUNGARIAN_HUNGARY +# define SUBLANG_HUNGARIAN_HUNGARY 0x01 +# endif +# ifndef SUBLANG_ICELANDIC_ICELAND +# define SUBLANG_ICELANDIC_ICELAND 0x01 +# endif +# ifndef SUBLANG_IGBO_NIGERIA +# define SUBLANG_IGBO_NIGERIA 0x01 +# endif +# ifndef SUBLANG_INDONESIAN_INDONESIA +# define SUBLANG_INDONESIAN_INDONESIA 0x01 +# endif +# ifndef SUBLANG_INUKTITUT_CANADA +# define SUBLANG_INUKTITUT_CANADA 0x01 +# endif +# undef SUBLANG_INUKTITUT_CANADA_LATIN +# define SUBLANG_INUKTITUT_CANADA_LATIN 0x02 +# undef SUBLANG_IRISH_IRELAND +# define SUBLANG_IRISH_IRELAND 0x02 +# ifndef SUBLANG_JAPANESE_JAPAN +# define SUBLANG_JAPANESE_JAPAN 0x01 +# endif +# ifndef SUBLANG_KANNADA_INDIA +# define SUBLANG_KANNADA_INDIA 0x01 +# endif # ifndef SUBLANG_KASHMIRI_INDIA # define SUBLANG_KASHMIRI_INDIA 0x02 # endif +# ifndef SUBLANG_KAZAK_KAZAKHSTAN +# define SUBLANG_KAZAK_KAZAKHSTAN 0x01 +# endif +# ifndef SUBLANG_KICHE_GUATEMALA +# define SUBLANG_KICHE_GUATEMALA 0x01 +# endif +# ifndef SUBLANG_KINYARWANDA_RWANDA +# define SUBLANG_KINYARWANDA_RWANDA 0x01 +# endif +# ifndef SUBLANG_KONKANI_INDIA +# define SUBLANG_KONKANI_INDIA 0x01 +# endif +# ifndef SUBLANG_KYRGYZ_KYRGYZSTAN +# define SUBLANG_KYRGYZ_KYRGYZSTAN 0x01 +# endif +# ifndef SUBLANG_LAO_LAOS +# define SUBLANG_LAO_LAOS 0x01 +# endif +# ifndef SUBLANG_LATVIAN_LATVIA +# define SUBLANG_LATVIAN_LATVIA 0x01 +# endif +# ifndef SUBLANG_LITHUANIAN_LITHUANIA +# define SUBLANG_LITHUANIAN_LITHUANIA 0x01 +# endif +# undef SUBLANG_LOWER_SORBIAN_GERMANY +# define SUBLANG_LOWER_SORBIAN_GERMANY 0x02 +# ifndef SUBLANG_LUXEMBOURGISH_LUXEMBOURG +# define SUBLANG_LUXEMBOURGISH_LUXEMBOURG 0x01 +# endif +# ifndef SUBLANG_MACEDONIAN_MACEDONIA +# define SUBLANG_MACEDONIAN_MACEDONIA 0x01 +# endif # ifndef SUBLANG_MALAY_MALAYSIA # define SUBLANG_MALAY_MALAYSIA 0x01 # endif # ifndef SUBLANG_MALAY_BRUNEI_DARUSSALAM # define SUBLANG_MALAY_BRUNEI_DARUSSALAM 0x02 # endif +# ifndef SUBLANG_MALAYALAM_INDIA +# define SUBLANG_MALAYALAM_INDIA 0x01 +# endif +# ifndef SUBLANG_MALTESE_MALTA +# define SUBLANG_MALTESE_MALTA 0x01 +# endif +# ifndef SUBLANG_MAORI_NEW_ZEALAND +# define SUBLANG_MAORI_NEW_ZEALAND 0x01 +# endif +# ifndef SUBLANG_MAPUDUNGUN_CHILE +# define SUBLANG_MAPUDUNGUN_CHILE 0x01 +# endif +# ifndef SUBLANG_MARATHI_INDIA +# define SUBLANG_MARATHI_INDIA 0x01 +# endif +# ifndef SUBLANG_MOHAWK_CANADA +# define SUBLANG_MOHAWK_CANADA 0x01 +# endif +# ifndef SUBLANG_MONGOLIAN_CYRILLIC_MONGOLIA +# define SUBLANG_MONGOLIAN_CYRILLIC_MONGOLIA 0x01 +# endif +# ifndef SUBLANG_MONGOLIAN_PRC +# define SUBLANG_MONGOLIAN_PRC 0x02 +# endif +# ifndef SUBLANG_NEPALI_NEPAL +# define SUBLANG_NEPALI_NEPAL 0x01 +# endif # ifndef SUBLANG_NEPALI_INDIA # define SUBLANG_NEPALI_INDIA 0x02 # endif +# ifndef SUBLANG_OCCITAN_FRANCE +# define SUBLANG_OCCITAN_FRANCE 0x01 +# endif +# ifndef SUBLANG_ORIYA_INDIA +# define SUBLANG_ORIYA_INDIA 0x01 +# endif +# ifndef SUBLANG_PASHTO_AFGHANISTAN +# define SUBLANG_PASHTO_AFGHANISTAN 0x01 +# endif +# ifndef SUBLANG_POLISH_POLAND +# define SUBLANG_POLISH_POLAND 0x01 +# endif +# ifndef SUBLANG_PUNJABI_INDIA +# define SUBLANG_PUNJABI_INDIA 0x01 +# endif +# ifndef SUBLANG_PUNJABI_PAKISTAN +# define SUBLANG_PUNJABI_PAKISTAN 0x02 +# endif +# ifndef SUBLANG_QUECHUA_BOLIVIA +# define SUBLANG_QUECHUA_BOLIVIA 0x01 +# endif +# ifndef SUBLANG_QUECHUA_ECUADOR +# define SUBLANG_QUECHUA_ECUADOR 0x02 +# endif +# ifndef SUBLANG_QUECHUA_PERU +# define SUBLANG_QUECHUA_PERU 0x03 +# endif +# ifndef SUBLANG_ROMANIAN_ROMANIA +# define SUBLANG_ROMANIAN_ROMANIA 0x01 +# endif +# ifndef SUBLANG_ROMANIAN_MOLDOVA +# define SUBLANG_ROMANIAN_MOLDOVA 0x02 +# endif +# ifndef SUBLANG_ROMANSH_SWITZERLAND +# define SUBLANG_ROMANSH_SWITZERLAND 0x01 +# endif +# ifndef SUBLANG_RUSSIAN_RUSSIA +# define SUBLANG_RUSSIAN_RUSSIA 0x01 +# endif +# ifndef SUBLANG_RUSSIAN_MOLDAVIA +# define SUBLANG_RUSSIAN_MOLDAVIA 0x02 +# endif +# ifndef SUBLANG_SAMI_NORTHERN_NORWAY +# define SUBLANG_SAMI_NORTHERN_NORWAY 0x01 +# endif +# ifndef SUBLANG_SAMI_NORTHERN_SWEDEN +# define SUBLANG_SAMI_NORTHERN_SWEDEN 0x02 +# endif +# ifndef SUBLANG_SAMI_NORTHERN_FINLAND +# define SUBLANG_SAMI_NORTHERN_FINLAND 0x03 +# endif +# ifndef SUBLANG_SAMI_LULE_NORWAY +# define SUBLANG_SAMI_LULE_NORWAY 0x04 +# endif +# ifndef SUBLANG_SAMI_LULE_SWEDEN +# define SUBLANG_SAMI_LULE_SWEDEN 0x05 +# endif +# ifndef SUBLANG_SAMI_SOUTHERN_NORWAY +# define SUBLANG_SAMI_SOUTHERN_NORWAY 0x06 +# endif +# ifndef SUBLANG_SAMI_SOUTHERN_SWEDEN +# define SUBLANG_SAMI_SOUTHERN_SWEDEN 0x07 +# endif +# undef SUBLANG_SAMI_SKOLT_FINLAND +# define SUBLANG_SAMI_SKOLT_FINLAND 0x08 +# undef SUBLANG_SAMI_INARI_FINLAND +# define SUBLANG_SAMI_INARI_FINLAND 0x09 +# ifndef SUBLANG_SANSKRIT_INDIA +# define SUBLANG_SANSKRIT_INDIA 0x01 +# endif # ifndef SUBLANG_SERBIAN_LATIN # define SUBLANG_SERBIAN_LATIN 0x02 # endif # ifndef SUBLANG_SERBIAN_CYRILLIC # define SUBLANG_SERBIAN_CYRILLIC 0x03 # endif +# ifndef SUBLANG_SINDHI_INDIA +# define SUBLANG_SINDHI_INDIA 0x01 +# endif +# undef SUBLANG_SINDHI_PAKISTAN +# define SUBLANG_SINDHI_PAKISTAN 0x02 +# ifndef SUBLANG_SINDHI_AFGHANISTAN +# define SUBLANG_SINDHI_AFGHANISTAN 0x02 +# endif +# ifndef SUBLANG_SINHALESE_SRI_LANKA +# define SUBLANG_SINHALESE_SRI_LANKA 0x01 +# endif +# ifndef SUBLANG_SLOVAK_SLOVAKIA +# define SUBLANG_SLOVAK_SLOVAKIA 0x01 +# endif +# ifndef SUBLANG_SLOVENIAN_SLOVENIA +# define SUBLANG_SLOVENIAN_SLOVENIA 0x01 +# endif +# ifndef SUBLANG_SOTHO_SOUTH_AFRICA +# define SUBLANG_SOTHO_SOUTH_AFRICA 0x01 +# endif # ifndef SUBLANG_SPANISH_GUATEMALA # define SUBLANG_SPANISH_GUATEMALA 0x04 # endif @@ -347,9 +1026,74 @@ # ifndef SUBLANG_SPANISH_PUERTO_RICO # define SUBLANG_SPANISH_PUERTO_RICO 0x14 # endif +# ifndef SUBLANG_SPANISH_US +# define SUBLANG_SPANISH_US 0x15 +# endif +# ifndef SUBLANG_SWAHILI_KENYA +# define SUBLANG_SWAHILI_KENYA 0x01 +# endif +# ifndef SUBLANG_SWEDISH_SWEDEN +# define SUBLANG_SWEDISH_SWEDEN 0x01 +# endif # ifndef SUBLANG_SWEDISH_FINLAND # define SUBLANG_SWEDISH_FINLAND 0x02 # endif +# ifndef SUBLANG_SYRIAC_SYRIA +# define SUBLANG_SYRIAC_SYRIA 0x01 +# endif +# ifndef SUBLANG_TAGALOG_PHILIPPINES +# define SUBLANG_TAGALOG_PHILIPPINES 0x01 +# endif +# ifndef SUBLANG_TAJIK_TAJIKISTAN +# define SUBLANG_TAJIK_TAJIKISTAN 0x01 +# endif +# ifndef SUBLANG_TAMAZIGHT_ARABIC +# define SUBLANG_TAMAZIGHT_ARABIC 0x01 +# endif +# ifndef SUBLANG_TAMAZIGHT_ALGERIA_LATIN +# define SUBLANG_TAMAZIGHT_ALGERIA_LATIN 0x02 +# endif +# ifndef SUBLANG_TAMIL_INDIA +# define SUBLANG_TAMIL_INDIA 0x01 +# endif +# ifndef SUBLANG_TATAR_RUSSIA +# define SUBLANG_TATAR_RUSSIA 0x01 +# endif +# ifndef SUBLANG_TELUGU_INDIA +# define SUBLANG_TELUGU_INDIA 0x01 +# endif +# ifndef SUBLANG_THAI_THAILAND +# define SUBLANG_THAI_THAILAND 0x01 +# endif +# ifndef SUBLANG_TIBETAN_PRC +# define SUBLANG_TIBETAN_PRC 0x01 +# endif +# undef SUBLANG_TIBETAN_BHUTAN +# define SUBLANG_TIBETAN_BHUTAN 0x02 +# ifndef SUBLANG_TIGRINYA_ETHIOPIA +# define SUBLANG_TIGRINYA_ETHIOPIA 0x01 +# endif +# ifndef SUBLANG_TIGRINYA_ERITREA +# define SUBLANG_TIGRINYA_ERITREA 0x02 +# endif +# ifndef SUBLANG_TSWANA_SOUTH_AFRICA +# define SUBLANG_TSWANA_SOUTH_AFRICA 0x01 +# endif +# ifndef SUBLANG_TURKISH_TURKEY +# define SUBLANG_TURKISH_TURKEY 0x01 +# endif +# ifndef SUBLANG_TURKMEN_TURKMENISTAN +# define SUBLANG_TURKMEN_TURKMENISTAN 0x01 +# endif +# ifndef SUBLANG_UIGHUR_PRC +# define SUBLANG_UIGHUR_PRC 0x01 +# endif +# ifndef SUBLANG_UKRAINIAN_UKRAINE +# define SUBLANG_UKRAINIAN_UKRAINE 0x01 +# endif +# ifndef SUBLANG_UPPER_SORBIAN_GERMANY +# define SUBLANG_UPPER_SORBIAN_GERMANY 0x01 +# endif # ifndef SUBLANG_URDU_PAKISTAN # define SUBLANG_URDU_PAKISTAN 0x01 # endif @@ -362,411 +1106,1864 @@ # ifndef SUBLANG_UZBEK_CYRILLIC # define SUBLANG_UZBEK_CYRILLIC 0x02 # endif +# ifndef SUBLANG_VIETNAMESE_VIETNAM +# define SUBLANG_VIETNAMESE_VIETNAM 0x01 +# endif +# ifndef SUBLANG_WELSH_UNITED_KINGDOM +# define SUBLANG_WELSH_UNITED_KINGDOM 0x01 +# endif +# ifndef SUBLANG_WOLOF_SENEGAL +# define SUBLANG_WOLOF_SENEGAL 0x01 +# endif +# ifndef SUBLANG_XHOSA_SOUTH_AFRICA +# define SUBLANG_XHOSA_SOUTH_AFRICA 0x01 +# endif +# ifndef SUBLANG_YAKUT_RUSSIA +# define SUBLANG_YAKUT_RUSSIA 0x01 +# endif +# ifndef SUBLANG_YI_PRC +# define SUBLANG_YI_PRC 0x01 +# endif +# ifndef SUBLANG_YORUBA_NIGERIA +# define SUBLANG_YORUBA_NIGERIA 0x01 +# endif +# ifndef SUBLANG_ZULU_SOUTH_AFRICA +# define SUBLANG_ZULU_SOUTH_AFRICA 0x01 +# endif +/* GetLocaleInfoA operations. */ +# ifndef LOCALE_SNAME +# define LOCALE_SNAME 0x5c +# endif +# ifndef LOCALE_NAME_MAX_LENGTH +# define LOCALE_NAME_MAX_LENGTH 85 +# endif #endif + +#if HAVE_CFLOCALECOPYCURRENT || HAVE_CFPREFERENCESCOPYAPPVALUE +/* Mac OS X 10.2 or newer */ + +/* Canonicalize a Mac OS X locale name to a Unix locale name. + NAME is a sufficiently large buffer. + On input, it contains the Mac OS X locale name. + On output, it contains the Unix locale name. */ +# if !defined IN_LIBINTL +static +# endif +void +gl_locale_name_canonicalize (char *name) +{ + /* This conversion is based on a posting by + Deborah GoldSmith on 2005-03-08, + http://lists.apple.com/archives/carbon-dev/2005/Mar/msg00293.html */ + + /* Convert legacy (NeXTstep inherited) English names to Unix (ISO 639 and + ISO 3166) names. Prior to Mac OS X 10.3, there is no API for doing this. + Therefore we do it ourselves, using a table based on the results of the + Mac OS X 10.3.8 function + CFLocaleCreateCanonicalLocaleIdentifierFromString(). */ + typedef struct { const char legacy[21+1]; const char unixy[5+1]; } + legacy_entry; + static const legacy_entry legacy_table[] = { + { "Afrikaans", "af" }, + { "Albanian", "sq" }, + { "Amharic", "am" }, + { "Arabic", "ar" }, + { "Armenian", "hy" }, + { "Assamese", "as" }, + { "Aymara", "ay" }, + { "Azerbaijani", "az" }, + { "Basque", "eu" }, + { "Belarusian", "be" }, + { "Belorussian", "be" }, + { "Bengali", "bn" }, + { "Brazilian Portugese", "pt_BR" }, + { "Brazilian Portuguese", "pt_BR" }, + { "Breton", "br" }, + { "Bulgarian", "bg" }, + { "Burmese", "my" }, + { "Byelorussian", "be" }, + { "Catalan", "ca" }, + { "Chewa", "ny" }, + { "Chichewa", "ny" }, + { "Chinese", "zh" }, + { "Chinese, Simplified", "zh_CN" }, + { "Chinese, Traditional", "zh_TW" }, + { "Chinese, Tradtional", "zh_TW" }, + { "Croatian", "hr" }, + { "Czech", "cs" }, + { "Danish", "da" }, + { "Dutch", "nl" }, + { "Dzongkha", "dz" }, + { "English", "en" }, + { "Esperanto", "eo" }, + { "Estonian", "et" }, + { "Faroese", "fo" }, + { "Farsi", "fa" }, + { "Finnish", "fi" }, + { "Flemish", "nl_BE" }, + { "French", "fr" }, + { "Galician", "gl" }, + { "Gallegan", "gl" }, + { "Georgian", "ka" }, + { "German", "de" }, + { "Greek", "el" }, + { "Greenlandic", "kl" }, + { "Guarani", "gn" }, + { "Gujarati", "gu" }, + { "Hawaiian", "haw" }, /* Yes, "haw", not "cpe". */ + { "Hebrew", "he" }, + { "Hindi", "hi" }, + { "Hungarian", "hu" }, + { "Icelandic", "is" }, + { "Indonesian", "id" }, + { "Inuktitut", "iu" }, + { "Irish", "ga" }, + { "Italian", "it" }, + { "Japanese", "ja" }, + { "Javanese", "jv" }, + { "Kalaallisut", "kl" }, + { "Kannada", "kn" }, + { "Kashmiri", "ks" }, + { "Kazakh", "kk" }, + { "Khmer", "km" }, + { "Kinyarwanda", "rw" }, + { "Kirghiz", "ky" }, + { "Korean", "ko" }, + { "Kurdish", "ku" }, + { "Latin", "la" }, + { "Latvian", "lv" }, + { "Lithuanian", "lt" }, + { "Macedonian", "mk" }, + { "Malagasy", "mg" }, + { "Malay", "ms" }, + { "Malayalam", "ml" }, + { "Maltese", "mt" }, + { "Manx", "gv" }, + { "Marathi", "mr" }, + { "Moldavian", "mo" }, + { "Mongolian", "mn" }, + { "Nepali", "ne" }, + { "Norwegian", "nb" }, /* Yes, "nb", not the obsolete "no". */ + { "Nyanja", "ny" }, + { "Nynorsk", "nn" }, + { "Oriya", "or" }, + { "Oromo", "om" }, + { "Panjabi", "pa" }, + { "Pashto", "ps" }, + { "Persian", "fa" }, + { "Polish", "pl" }, + { "Portuguese", "pt" }, + { "Portuguese, Brazilian", "pt_BR" }, + { "Punjabi", "pa" }, + { "Pushto", "ps" }, + { "Quechua", "qu" }, + { "Romanian", "ro" }, + { "Ruanda", "rw" }, + { "Rundi", "rn" }, + { "Russian", "ru" }, + { "Sami", "se_NO" }, /* Not just "se". */ + { "Sanskrit", "sa" }, + { "Scottish", "gd" }, + { "Serbian", "sr" }, + { "Simplified Chinese", "zh_CN" }, + { "Sindhi", "sd" }, + { "Sinhalese", "si" }, + { "Slovak", "sk" }, + { "Slovenian", "sl" }, + { "Somali", "so" }, + { "Spanish", "es" }, + { "Sundanese", "su" }, + { "Swahili", "sw" }, + { "Swedish", "sv" }, + { "Tagalog", "tl" }, + { "Tajik", "tg" }, + { "Tajiki", "tg" }, + { "Tamil", "ta" }, + { "Tatar", "tt" }, + { "Telugu", "te" }, + { "Thai", "th" }, + { "Tibetan", "bo" }, + { "Tigrinya", "ti" }, + { "Tongan", "to" }, + { "Traditional Chinese", "zh_TW" }, + { "Turkish", "tr" }, + { "Turkmen", "tk" }, + { "Uighur", "ug" }, + { "Ukrainian", "uk" }, + { "Urdu", "ur" }, + { "Uzbek", "uz" }, + { "Vietnamese", "vi" }, + { "Welsh", "cy" }, + { "Yiddish", "yi" } + }; + + /* Convert new-style locale names with language tags (ISO 639 and ISO 15924) + to Unix (ISO 639 and ISO 3166) names. */ + typedef struct { const char langtag[7+1]; const char unixy[12+1]; } + langtag_entry; + static const langtag_entry langtag_table[] = { + /* Mac OS X has "az-Arab", "az-Cyrl", "az-Latn". + The default script for az on Unix is Latin. */ + { "az-Latn", "az" }, + /* Mac OS X has "ga-dots". Does not yet exist on Unix. */ + { "ga-dots", "ga" }, + /* Mac OS X has "kk-Cyrl". Does not yet exist on Unix. */ + /* Mac OS X has "mn-Cyrl", "mn-Mong". + The default script for mn on Unix is Cyrillic. */ + { "mn-Cyrl", "mn" }, + /* Mac OS X has "ms-Arab", "ms-Latn". + The default script for ms on Unix is Latin. */ + { "ms-Latn", "ms" }, + /* Mac OS X has "tg-Cyrl". + The default script for tg on Unix is Cyrillic. */ + { "tg-Cyrl", "tg" }, + /* Mac OS X has "tk-Cyrl". Does not yet exist on Unix. */ + /* Mac OS X has "tt-Cyrl". + The default script for tt on Unix is Cyrillic. */ + { "tt-Cyrl", "tt" }, + /* Mac OS X has "zh-Hans", "zh-Hant". + Country codes are used to distinguish these on Unix. */ + { "zh-Hans", "zh_CN" }, + { "zh-Hant", "zh_TW" } + }; + + /* Convert script names (ISO 15924) to Unix conventions. + See http://www.unicode.org/iso15924/iso15924-codes.html */ + typedef struct { const char script[4+1]; const char unixy[9+1]; } + script_entry; + static const script_entry script_table[] = { + { "Arab", "arabic" }, + { "Cyrl", "cyrillic" }, + { "Mong", "mongolian" } + }; + + /* Step 1: Convert using legacy_table. */ + if (name[0] >= 'A' && name[0] <= 'Z') + { + unsigned int i1, i2; + i1 = 0; + i2 = sizeof (legacy_table) / sizeof (legacy_entry); + while (i2 - i1 > 1) + { + /* At this point we know that if name occurs in legacy_table, + its index must be >= i1 and < i2. */ + unsigned int i = (i1 + i2) >> 1; + const legacy_entry *p = &legacy_table[i]; + if (strcmp (name, p->legacy) < 0) + i2 = i; + else + i1 = i; + } + if (strcmp (name, legacy_table[i1].legacy) == 0) + { + strcpy (name, legacy_table[i1].unixy); + return; + } + } + + /* Step 2: Convert using langtag_table and script_table. */ + if (strlen (name) == 7 && name[2] == '-') + { + unsigned int i1, i2; + i1 = 0; + i2 = sizeof (langtag_table) / sizeof (langtag_entry); + while (i2 - i1 > 1) + { + /* At this point we know that if name occurs in langtag_table, + its index must be >= i1 and < i2. */ + unsigned int i = (i1 + i2) >> 1; + const langtag_entry *p = &langtag_table[i]; + if (strcmp (name, p->langtag) < 0) + i2 = i; + else + i1 = i; + } + if (strcmp (name, langtag_table[i1].langtag) == 0) + { + strcpy (name, langtag_table[i1].unixy); + return; + } + + i1 = 0; + i2 = sizeof (script_table) / sizeof (script_entry); + while (i2 - i1 > 1) + { + /* At this point we know that if (name + 3) occurs in script_table, + its index must be >= i1 and < i2. */ + unsigned int i = (i1 + i2) >> 1; + const script_entry *p = &script_table[i]; + if (strcmp (name + 3, p->script) < 0) + i2 = i; + else + i1 = i; + } + if (strcmp (name + 3, script_table[i1].script) == 0) + { + name[2] = '@'; + strcpy (name + 3, script_table[i1].unixy); + return; + } + } + + /* Step 3: Convert new-style dash to Unix underscore. */ + { + char *p; + for (p = name; *p != '\0'; p++) + if (*p == '-') + *p = '_'; + } +} + +#endif + + +#if defined WINDOWS_NATIVE || defined __CYGWIN__ /* Native Windows or Cygwin */ + +/* Canonicalize a Windows native locale name to a Unix locale name. + NAME is a sufficiently large buffer. + On input, it contains the Windows locale name. + On output, it contains the Unix locale name. */ +# if !defined IN_LIBINTL +static +# endif +void +gl_locale_name_canonicalize (char *name) +{ + /* FIXME: This is probably incomplete: it does not handle "zh-Hans" and + "zh-Hant". */ + char *p; + + for (p = name; *p != '\0'; p++) + if (*p == '-') + { + *p = '_'; + p++; + for (; *p != '\0'; p++) + { + if (*p >= 'a' && *p <= 'z') + *p += 'A' - 'a'; + if (*p == '-') + { + *p = '\0'; + return; + } + } + return; + } +} + +# if !defined IN_LIBINTL +static +# endif +const char * +gl_locale_name_from_win32_LANGID (LANGID langid) +{ + /* Activate the new code only when the GETTEXT_MUI environment variable is + set, for the time being, since the new code is not well tested. */ + if (getenv ("GETTEXT_MUI") != NULL) + { + static char namebuf[256]; + + /* Query the system's notion of locale name. + On Windows95/98/ME, GetLocaleInfoA returns some incorrect results. + But we don't need to support systems that are so old. */ + if (GetLocaleInfoA (MAKELCID (langid, SORT_DEFAULT), LOCALE_SNAME, + namebuf, sizeof (namebuf) - 1)) + { + /* Convert it to a Unix locale name. */ + gl_locale_name_canonicalize (namebuf); + return namebuf; + } + } + /* Internet Explorer has an LCID to RFC3066 name mapping stored in + HKEY_CLASSES_ROOT\Mime\Database\Rfc1766. But we better don't use that + since IE's i18n subsystem is known to be inconsistent with the native + Windows base (e.g. they have different character conversion facilities + that produce different results). */ + /* Use our own table. */ + { + int primary, sub; + + /* Split into language and territory part. */ + primary = PRIMARYLANGID (langid); + sub = SUBLANGID (langid); + + /* Dispatch on language. + See also http://www.unicode.org/unicode/onlinedat/languages.html . + For details about languages, see http://www.ethnologue.com/ . */ + switch (primary) + { + case LANG_AFRIKAANS: + switch (sub) + { + case SUBLANG_AFRIKAANS_SOUTH_AFRICA: return "af_ZA"; + } + return "af"; + case LANG_ALBANIAN: + switch (sub) + { + case SUBLANG_ALBANIAN_ALBANIA: return "sq_AL"; + } + return "sq"; + case LANG_ALSATIAN: + switch (sub) + { + case SUBLANG_ALSATIAN_FRANCE: return "gsw_FR"; + } + return "gsw"; + case LANG_AMHARIC: + switch (sub) + { + case SUBLANG_AMHARIC_ETHIOPIA: return "am_ET"; + } + return "am"; + case LANG_ARABIC: + switch (sub) + { + case SUBLANG_ARABIC_SAUDI_ARABIA: return "ar_SA"; + case SUBLANG_ARABIC_IRAQ: return "ar_IQ"; + case SUBLANG_ARABIC_EGYPT: return "ar_EG"; + case SUBLANG_ARABIC_LIBYA: return "ar_LY"; + case SUBLANG_ARABIC_ALGERIA: return "ar_DZ"; + case SUBLANG_ARABIC_MOROCCO: return "ar_MA"; + case SUBLANG_ARABIC_TUNISIA: return "ar_TN"; + case SUBLANG_ARABIC_OMAN: return "ar_OM"; + case SUBLANG_ARABIC_YEMEN: return "ar_YE"; + case SUBLANG_ARABIC_SYRIA: return "ar_SY"; + case SUBLANG_ARABIC_JORDAN: return "ar_JO"; + case SUBLANG_ARABIC_LEBANON: return "ar_LB"; + case SUBLANG_ARABIC_KUWAIT: return "ar_KW"; + case SUBLANG_ARABIC_UAE: return "ar_AE"; + case SUBLANG_ARABIC_BAHRAIN: return "ar_BH"; + case SUBLANG_ARABIC_QATAR: return "ar_QA"; + } + return "ar"; + case LANG_ARMENIAN: + switch (sub) + { + case SUBLANG_ARMENIAN_ARMENIA: return "hy_AM"; + } + return "hy"; + case LANG_ASSAMESE: + switch (sub) + { + case SUBLANG_ASSAMESE_INDIA: return "as_IN"; + } + return "as"; + case LANG_AZERI: + switch (sub) + { + /* FIXME: Adjust this when Azerbaijani locales appear on Unix. */ + case 0x1e: return "az@latin"; + case SUBLANG_AZERI_LATIN: return "az_AZ@latin"; + case 0x1d: return "az@cyrillic"; + case SUBLANG_AZERI_CYRILLIC: return "az_AZ@cyrillic"; + } + return "az"; + case LANG_BASHKIR: + switch (sub) + { + case SUBLANG_BASHKIR_RUSSIA: return "ba_RU"; + } + return "ba"; + case LANG_BASQUE: + switch (sub) + { + case SUBLANG_BASQUE_BASQUE: return "eu_ES"; + } + return "eu"; /* Ambiguous: could be "eu_ES" or "eu_FR". */ + case LANG_BELARUSIAN: + switch (sub) + { + case SUBLANG_BELARUSIAN_BELARUS: return "be_BY"; + } + return "be"; + case LANG_BENGALI: + switch (sub) + { + case SUBLANG_BENGALI_INDIA: return "bn_IN"; + case SUBLANG_BENGALI_BANGLADESH: return "bn_BD"; + } + return "bn"; + case LANG_BRETON: + switch (sub) + { + case SUBLANG_BRETON_FRANCE: return "br_FR"; + } + return "br"; + case LANG_BULGARIAN: + switch (sub) + { + case SUBLANG_BULGARIAN_BULGARIA: return "bg_BG"; + } + return "bg"; + case LANG_BURMESE: + switch (sub) + { + case SUBLANG_DEFAULT: return "my_MM"; + } + return "my"; + case LANG_CAMBODIAN: + switch (sub) + { + case SUBLANG_CAMBODIAN_CAMBODIA: return "km_KH"; + } + return "km"; + case LANG_CATALAN: + switch (sub) + { + case SUBLANG_CATALAN_SPAIN: return "ca_ES"; + } + return "ca"; + case LANG_CHEROKEE: + switch (sub) + { + case SUBLANG_DEFAULT: return "chr_US"; + } + return "chr"; + case LANG_CHINESE: + switch (sub) + { + case SUBLANG_CHINESE_TRADITIONAL: case 0x1f: return "zh_TW"; + case SUBLANG_CHINESE_SIMPLIFIED: case 0x00: return "zh_CN"; + case SUBLANG_CHINESE_HONGKONG: return "zh_HK"; /* traditional */ + case SUBLANG_CHINESE_SINGAPORE: return "zh_SG"; /* simplified */ + case SUBLANG_CHINESE_MACAU: return "zh_MO"; /* traditional */ + } + return "zh"; + case LANG_CORSICAN: + switch (sub) + { + case SUBLANG_CORSICAN_FRANCE: return "co_FR"; + } + return "co"; + case LANG_CROATIAN: /* LANG_CROATIAN == LANG_SERBIAN == LANG_BOSNIAN + * What used to be called Serbo-Croatian + * should really now be two separate + * languages because of political reasons. + * (Says tml, who knows nothing about Serbian + * or Croatian.) + * (I can feel those flames coming already.) + */ + switch (sub) + { + /* Croatian */ + case 0x00: return "hr"; + case SUBLANG_CROATIAN_CROATIA: return "hr_HR"; + case SUBLANG_CROATIAN_BOSNIA_HERZEGOVINA_LATIN: return "hr_BA"; + /* Serbian */ + case 0x1f: return "sr"; + case 0x1c: return "sr"; /* latin */ + case SUBLANG_SERBIAN_LATIN: return "sr_CS"; /* latin */ + case 0x09: return "sr_RS"; /* latin */ + case 0x0b: return "sr_ME"; /* latin */ + case 0x06: return "sr_BA"; /* latin */ + case 0x1b: return "sr@cyrillic"; + case SUBLANG_SERBIAN_CYRILLIC: return "sr_CS@cyrillic"; + case 0x0a: return "sr_RS@cyrillic"; + case 0x0c: return "sr_ME@cyrillic"; + case 0x07: return "sr_BA@cyrillic"; + /* Bosnian */ + case 0x1e: return "bs"; + case 0x1a: return "bs"; /* latin */ + case SUBLANG_BOSNIAN_BOSNIA_HERZEGOVINA_LATIN: return "bs_BA"; /* latin */ + case 0x19: return "bs@cyrillic"; + case SUBLANG_BOSNIAN_BOSNIA_HERZEGOVINA_CYRILLIC: return "bs_BA@cyrillic"; + } + return "hr"; + case LANG_CZECH: + switch (sub) + { + case SUBLANG_CZECH_CZECH_REPUBLIC: return "cs_CZ"; + } + return "cs"; + case LANG_DANISH: + switch (sub) + { + case SUBLANG_DANISH_DENMARK: return "da_DK"; + } + return "da"; + case LANG_DARI: + /* FIXME: Adjust this when such locales appear on Unix. */ + switch (sub) + { + case SUBLANG_DARI_AFGHANISTAN: return "prs_AF"; + } + return "prs"; + case LANG_DIVEHI: + switch (sub) + { + case SUBLANG_DIVEHI_MALDIVES: return "dv_MV"; + } + return "dv"; + case LANG_DUTCH: + switch (sub) + { + case SUBLANG_DUTCH: return "nl_NL"; + case SUBLANG_DUTCH_BELGIAN: /* FLEMISH, VLAAMS */ return "nl_BE"; + case SUBLANG_DUTCH_SURINAM: return "nl_SR"; + } + return "nl"; + case LANG_EDO: + switch (sub) + { + case SUBLANG_DEFAULT: return "bin_NG"; + } + return "bin"; + case LANG_ENGLISH: + switch (sub) + { + /* SUBLANG_ENGLISH_US == SUBLANG_DEFAULT. Heh. I thought + * English was the language spoken in England. + * Oh well. + */ + case SUBLANG_ENGLISH_US: return "en_US"; + case SUBLANG_ENGLISH_UK: return "en_GB"; + case SUBLANG_ENGLISH_AUS: return "en_AU"; + case SUBLANG_ENGLISH_CAN: return "en_CA"; + case SUBLANG_ENGLISH_NZ: return "en_NZ"; + case SUBLANG_ENGLISH_EIRE: return "en_IE"; + case SUBLANG_ENGLISH_SOUTH_AFRICA: return "en_ZA"; + case SUBLANG_ENGLISH_JAMAICA: return "en_JM"; + case SUBLANG_ENGLISH_CARIBBEAN: return "en_GD"; /* Grenada? */ + case SUBLANG_ENGLISH_BELIZE: return "en_BZ"; + case SUBLANG_ENGLISH_TRINIDAD: return "en_TT"; + case SUBLANG_ENGLISH_ZIMBABWE: return "en_ZW"; + case SUBLANG_ENGLISH_PHILIPPINES: return "en_PH"; + case SUBLANG_ENGLISH_INDONESIA: return "en_ID"; + case SUBLANG_ENGLISH_HONGKONG: return "en_HK"; + case SUBLANG_ENGLISH_INDIA: return "en_IN"; + case SUBLANG_ENGLISH_MALAYSIA: return "en_MY"; + case SUBLANG_ENGLISH_SINGAPORE: return "en_SG"; + } + return "en"; + case LANG_ESTONIAN: + switch (sub) + { + case SUBLANG_ESTONIAN_ESTONIA: return "et_EE"; + } + return "et"; + case LANG_FAEROESE: + switch (sub) + { + case SUBLANG_FAEROESE_FAROE_ISLANDS: return "fo_FO"; + } + return "fo"; + case LANG_FARSI: + switch (sub) + { + case SUBLANG_FARSI_IRAN: return "fa_IR"; + } + return "fa"; + case LANG_FINNISH: + switch (sub) + { + case SUBLANG_FINNISH_FINLAND: return "fi_FI"; + } + return "fi"; + case LANG_FRENCH: + switch (sub) + { + case SUBLANG_FRENCH: return "fr_FR"; + case SUBLANG_FRENCH_BELGIAN: /* WALLOON */ return "fr_BE"; + case SUBLANG_FRENCH_CANADIAN: return "fr_CA"; + case SUBLANG_FRENCH_SWISS: return "fr_CH"; + case SUBLANG_FRENCH_LUXEMBOURG: return "fr_LU"; + case SUBLANG_FRENCH_MONACO: return "fr_MC"; + case SUBLANG_FRENCH_WESTINDIES: return "fr"; /* Caribbean? */ + case SUBLANG_FRENCH_REUNION: return "fr_RE"; + case SUBLANG_FRENCH_CONGO: return "fr_CG"; + case SUBLANG_FRENCH_SENEGAL: return "fr_SN"; + case SUBLANG_FRENCH_CAMEROON: return "fr_CM"; + case SUBLANG_FRENCH_COTEDIVOIRE: return "fr_CI"; + case SUBLANG_FRENCH_MALI: return "fr_ML"; + case SUBLANG_FRENCH_MOROCCO: return "fr_MA"; + case SUBLANG_FRENCH_HAITI: return "fr_HT"; + } + return "fr"; + case LANG_FRISIAN: + switch (sub) + { + case SUBLANG_FRISIAN_NETHERLANDS: return "fy_NL"; + } + return "fy"; + case LANG_FULFULDE: + /* Spoken in Nigeria, Guinea, Senegal, Mali, Niger, Cameroon, Benin. */ + switch (sub) + { + case SUBLANG_DEFAULT: return "ff_NG"; + } + return "ff"; + case LANG_GAELIC: + switch (sub) + { + case 0x01: /* SCOTTISH */ + /* old, superseded by LANG_SCOTTISH_GAELIC */ + return "gd_GB"; + case SUBLANG_IRISH_IRELAND: return "ga_IE"; + } + return "ga"; + case LANG_GALICIAN: + switch (sub) + { + case SUBLANG_GALICIAN_SPAIN: return "gl_ES"; + } + return "gl"; + case LANG_GEORGIAN: + switch (sub) + { + case SUBLANG_GEORGIAN_GEORGIA: return "ka_GE"; + } + return "ka"; + case LANG_GERMAN: + switch (sub) + { + case SUBLANG_GERMAN: return "de_DE"; + case SUBLANG_GERMAN_SWISS: return "de_CH"; + case SUBLANG_GERMAN_AUSTRIAN: return "de_AT"; + case SUBLANG_GERMAN_LUXEMBOURG: return "de_LU"; + case SUBLANG_GERMAN_LIECHTENSTEIN: return "de_LI"; + } + return "de"; + case LANG_GREEK: + switch (sub) + { + case SUBLANG_GREEK_GREECE: return "el_GR"; + } + return "el"; + case LANG_GREENLANDIC: + switch (sub) + { + case SUBLANG_GREENLANDIC_GREENLAND: return "kl_GL"; + } + return "kl"; + case LANG_GUARANI: + switch (sub) + { + case SUBLANG_DEFAULT: return "gn_PY"; + } + return "gn"; + case LANG_GUJARATI: + switch (sub) + { + case SUBLANG_GUJARATI_INDIA: return "gu_IN"; + } + return "gu"; + case LANG_HAUSA: + switch (sub) + { + case 0x1f: return "ha"; + case SUBLANG_HAUSA_NIGERIA_LATIN: return "ha_NG"; + } + return "ha"; + case LANG_HAWAIIAN: + /* FIXME: Do they mean Hawaiian ("haw_US", 1000 speakers) + or Hawaii Creole English ("cpe_US", 600000 speakers)? */ + switch (sub) + { + case SUBLANG_DEFAULT: return "cpe_US"; + } + return "cpe"; + case LANG_HEBREW: + switch (sub) + { + case SUBLANG_HEBREW_ISRAEL: return "he_IL"; + } + return "he"; + case LANG_HINDI: + switch (sub) + { + case SUBLANG_HINDI_INDIA: return "hi_IN"; + } + return "hi"; + case LANG_HUNGARIAN: + switch (sub) + { + case SUBLANG_HUNGARIAN_HUNGARY: return "hu_HU"; + } + return "hu"; + case LANG_IBIBIO: + switch (sub) + { + case SUBLANG_DEFAULT: return "nic_NG"; + } + return "nic"; + case LANG_ICELANDIC: + switch (sub) + { + case SUBLANG_ICELANDIC_ICELAND: return "is_IS"; + } + return "is"; + case LANG_IGBO: + switch (sub) + { + case SUBLANG_IGBO_NIGERIA: return "ig_NG"; + } + return "ig"; + case LANG_INDONESIAN: + switch (sub) + { + case SUBLANG_INDONESIAN_INDONESIA: return "id_ID"; + } + return "id"; + case LANG_INUKTITUT: + switch (sub) + { + case 0x1e: return "iu"; /* syllabic */ + case SUBLANG_INUKTITUT_CANADA: return "iu_CA"; /* syllabic */ + case 0x1f: return "iu@latin"; + case SUBLANG_INUKTITUT_CANADA_LATIN: return "iu_CA@latin"; + } + return "iu"; + case LANG_ITALIAN: + switch (sub) + { + case SUBLANG_ITALIAN: return "it_IT"; + case SUBLANG_ITALIAN_SWISS: return "it_CH"; + } + return "it"; + case LANG_JAPANESE: + switch (sub) + { + case SUBLANG_JAPANESE_JAPAN: return "ja_JP"; + } + return "ja"; + case LANG_KANNADA: + switch (sub) + { + case SUBLANG_KANNADA_INDIA: return "kn_IN"; + } + return "kn"; + case LANG_KANURI: + switch (sub) + { + case SUBLANG_DEFAULT: return "kr_NG"; + } + return "kr"; + case LANG_KASHMIRI: + switch (sub) + { + case SUBLANG_DEFAULT: return "ks_PK"; + case SUBLANG_KASHMIRI_INDIA: return "ks_IN"; + } + return "ks"; + case LANG_KAZAK: + switch (sub) + { + case SUBLANG_KAZAK_KAZAKHSTAN: return "kk_KZ"; + } + return "kk"; + case LANG_KICHE: + /* FIXME: Adjust this when such locales appear on Unix. */ + switch (sub) + { + case SUBLANG_KICHE_GUATEMALA: return "qut_GT"; + } + return "qut"; + case LANG_KINYARWANDA: + switch (sub) + { + case SUBLANG_KINYARWANDA_RWANDA: return "rw_RW"; + } + return "rw"; + case LANG_KONKANI: + /* FIXME: Adjust this when such locales appear on Unix. */ + switch (sub) + { + case SUBLANG_KONKANI_INDIA: return "kok_IN"; + } + return "kok"; + case LANG_KOREAN: + switch (sub) + { + case SUBLANG_DEFAULT: return "ko_KR"; + } + return "ko"; + case LANG_KYRGYZ: + switch (sub) + { + case SUBLANG_KYRGYZ_KYRGYZSTAN: return "ky_KG"; + } + return "ky"; + case LANG_LAO: + switch (sub) + { + case SUBLANG_LAO_LAOS: return "lo_LA"; + } + return "lo"; + case LANG_LATIN: + switch (sub) + { + case SUBLANG_DEFAULT: return "la_VA"; + } + return "la"; + case LANG_LATVIAN: + switch (sub) + { + case SUBLANG_LATVIAN_LATVIA: return "lv_LV"; + } + return "lv"; + case LANG_LITHUANIAN: + switch (sub) + { + case SUBLANG_LITHUANIAN_LITHUANIA: return "lt_LT"; + } + return "lt"; + case LANG_LUXEMBOURGISH: + switch (sub) + { + case SUBLANG_LUXEMBOURGISH_LUXEMBOURG: return "lb_LU"; + } + return "lb"; + case LANG_MACEDONIAN: + switch (sub) + { + case SUBLANG_MACEDONIAN_MACEDONIA: return "mk_MK"; + } + return "mk"; + case LANG_MALAY: + switch (sub) + { + case SUBLANG_MALAY_MALAYSIA: return "ms_MY"; + case SUBLANG_MALAY_BRUNEI_DARUSSALAM: return "ms_BN"; + } + return "ms"; + case LANG_MALAYALAM: + switch (sub) + { + case SUBLANG_MALAYALAM_INDIA: return "ml_IN"; + } + return "ml"; + case LANG_MALTESE: + switch (sub) + { + case SUBLANG_MALTESE_MALTA: return "mt_MT"; + } + return "mt"; + case LANG_MANIPURI: + /* FIXME: Adjust this when such locales appear on Unix. */ + switch (sub) + { + case SUBLANG_DEFAULT: return "mni_IN"; + } + return "mni"; + case LANG_MAORI: + switch (sub) + { + case SUBLANG_MAORI_NEW_ZEALAND: return "mi_NZ"; + } + return "mi"; + case LANG_MAPUDUNGUN: + switch (sub) + { + case SUBLANG_MAPUDUNGUN_CHILE: return "arn_CL"; + } + return "arn"; + case LANG_MARATHI: + switch (sub) + { + case SUBLANG_MARATHI_INDIA: return "mr_IN"; + } + return "mr"; + case LANG_MOHAWK: + switch (sub) + { + case SUBLANG_MOHAWK_CANADA: return "moh_CA"; + } + return "moh"; + case LANG_MONGOLIAN: + switch (sub) + { + case SUBLANG_MONGOLIAN_CYRILLIC_MONGOLIA: case 0x1e: return "mn_MN"; + case SUBLANG_MONGOLIAN_PRC: case 0x1f: return "mn_CN"; + } + return "mn"; /* Ambiguous: could be "mn_CN" or "mn_MN". */ + case LANG_NEPALI: + switch (sub) + { + case SUBLANG_NEPALI_NEPAL: return "ne_NP"; + case SUBLANG_NEPALI_INDIA: return "ne_IN"; + } + return "ne"; + case LANG_NORWEGIAN: + switch (sub) + { + case 0x1f: return "nb"; + case SUBLANG_NORWEGIAN_BOKMAL: return "nb_NO"; + case 0x1e: return "nn"; + case SUBLANG_NORWEGIAN_NYNORSK: return "nn_NO"; + } + return "no"; + case LANG_OCCITAN: + switch (sub) + { + case SUBLANG_OCCITAN_FRANCE: return "oc_FR"; + } + return "oc"; + case LANG_ORIYA: + switch (sub) + { + case SUBLANG_ORIYA_INDIA: return "or_IN"; + } + return "or"; + case LANG_OROMO: + switch (sub) + { + case SUBLANG_DEFAULT: return "om_ET"; + } + return "om"; + case LANG_PAPIAMENTU: + switch (sub) + { + case SUBLANG_DEFAULT: return "pap_AN"; + } + return "pap"; + case LANG_PASHTO: + switch (sub) + { + case SUBLANG_PASHTO_AFGHANISTAN: return "ps_AF"; + } + return "ps"; /* Ambiguous: could be "ps_PK" or "ps_AF". */ + case LANG_POLISH: + switch (sub) + { + case SUBLANG_POLISH_POLAND: return "pl_PL"; + } + return "pl"; + case LANG_PORTUGUESE: + switch (sub) + { + /* Hmm. SUBLANG_PORTUGUESE_BRAZILIAN == SUBLANG_DEFAULT. + Same phenomenon as SUBLANG_ENGLISH_US == SUBLANG_DEFAULT. */ + case SUBLANG_PORTUGUESE_BRAZILIAN: return "pt_BR"; + case SUBLANG_PORTUGUESE: return "pt_PT"; + } + return "pt"; + case LANG_PUNJABI: + switch (sub) + { + case SUBLANG_PUNJABI_INDIA: return "pa_IN"; /* Gurmukhi script */ + case SUBLANG_PUNJABI_PAKISTAN: return "pa_PK"; /* Arabic script */ + } + return "pa"; + case LANG_QUECHUA: + /* Note: Microsoft uses the non-ISO language code "quz". */ + switch (sub) + { + case SUBLANG_QUECHUA_BOLIVIA: return "qu_BO"; + case SUBLANG_QUECHUA_ECUADOR: return "qu_EC"; + case SUBLANG_QUECHUA_PERU: return "qu_PE"; + } + return "qu"; + case LANG_ROMANIAN: + switch (sub) + { + case SUBLANG_ROMANIAN_ROMANIA: return "ro_RO"; + case SUBLANG_ROMANIAN_MOLDOVA: return "ro_MD"; + } + return "ro"; + case LANG_ROMANSH: + switch (sub) + { + case SUBLANG_ROMANSH_SWITZERLAND: return "rm_CH"; + } + return "rm"; + case LANG_RUSSIAN: + switch (sub) + { + case SUBLANG_RUSSIAN_RUSSIA: return "ru_RU"; + case SUBLANG_RUSSIAN_MOLDAVIA: return "ru_MD"; + } + return "ru"; /* Ambiguous: could be "ru_RU" or "ru_UA" or "ru_MD". */ + case LANG_SAMI: + switch (sub) + { + /* Northern Sami */ + case 0x00: return "se"; + case SUBLANG_SAMI_NORTHERN_NORWAY: return "se_NO"; + case SUBLANG_SAMI_NORTHERN_SWEDEN: return "se_SE"; + case SUBLANG_SAMI_NORTHERN_FINLAND: return "se_FI"; + /* Lule Sami */ + case 0x1f: return "smj"; + case SUBLANG_SAMI_LULE_NORWAY: return "smj_NO"; + case SUBLANG_SAMI_LULE_SWEDEN: return "smj_SE"; + /* Southern Sami */ + case 0x1e: return "sma"; + case SUBLANG_SAMI_SOUTHERN_NORWAY: return "sma_NO"; + case SUBLANG_SAMI_SOUTHERN_SWEDEN: return "sma_SE"; + /* Skolt Sami */ + case 0x1d: return "sms"; + case SUBLANG_SAMI_SKOLT_FINLAND: return "sms_FI"; + /* Inari Sami */ + case 0x1c: return "smn"; + case SUBLANG_SAMI_INARI_FINLAND: return "smn_FI"; + } + return "se"; /* or "smi"? */ + case LANG_SANSKRIT: + switch (sub) + { + case SUBLANG_SANSKRIT_INDIA: return "sa_IN"; + } + return "sa"; + case LANG_SCOTTISH_GAELIC: + switch (sub) + { + case SUBLANG_DEFAULT: return "gd_GB"; + } + return "gd"; + case LANG_SINDHI: + switch (sub) + { + case SUBLANG_SINDHI_INDIA: return "sd_IN"; + case SUBLANG_SINDHI_PAKISTAN: return "sd_PK"; + /*case SUBLANG_SINDHI_AFGHANISTAN: return "sd_AF";*/ + } + return "sd"; + case LANG_SINHALESE: + switch (sub) + { + case SUBLANG_SINHALESE_SRI_LANKA: return "si_LK"; + } + return "si"; + case LANG_SLOVAK: + switch (sub) + { + case SUBLANG_SLOVAK_SLOVAKIA: return "sk_SK"; + } + return "sk"; + case LANG_SLOVENIAN: + switch (sub) + { + case SUBLANG_SLOVENIAN_SLOVENIA: return "sl_SI"; + } + return "sl"; + case LANG_SOMALI: + switch (sub) + { + case SUBLANG_DEFAULT: return "so_SO"; + } + return "so"; + case LANG_SORBIAN: + /* FIXME: Adjust this when such locales appear on Unix. */ + switch (sub) + { + /* Upper Sorbian */ + case 0x00: return "hsb"; + case SUBLANG_UPPER_SORBIAN_GERMANY: return "hsb_DE"; + /* Lower Sorbian */ + case 0x1f: return "dsb"; + case SUBLANG_LOWER_SORBIAN_GERMANY: return "dsb_DE"; + } + return "wen"; + case LANG_SOTHO: + /* calls + it "Sepedi"; according to + + + it's the same as Northern Sotho. */ + switch (sub) + { + case SUBLANG_SOTHO_SOUTH_AFRICA: return "nso_ZA"; + } + return "nso"; + case LANG_SPANISH: + switch (sub) + { + case SUBLANG_SPANISH: return "es_ES"; + case SUBLANG_SPANISH_MEXICAN: return "es_MX"; + case SUBLANG_SPANISH_MODERN: + return "es_ES@modern"; /* not seen on Unix */ + case SUBLANG_SPANISH_GUATEMALA: return "es_GT"; + case SUBLANG_SPANISH_COSTA_RICA: return "es_CR"; + case SUBLANG_SPANISH_PANAMA: return "es_PA"; + case SUBLANG_SPANISH_DOMINICAN_REPUBLIC: return "es_DO"; + case SUBLANG_SPANISH_VENEZUELA: return "es_VE"; + case SUBLANG_SPANISH_COLOMBIA: return "es_CO"; + case SUBLANG_SPANISH_PERU: return "es_PE"; + case SUBLANG_SPANISH_ARGENTINA: return "es_AR"; + case SUBLANG_SPANISH_ECUADOR: return "es_EC"; + case SUBLANG_SPANISH_CHILE: return "es_CL"; + case SUBLANG_SPANISH_URUGUAY: return "es_UY"; + case SUBLANG_SPANISH_PARAGUAY: return "es_PY"; + case SUBLANG_SPANISH_BOLIVIA: return "es_BO"; + case SUBLANG_SPANISH_EL_SALVADOR: return "es_SV"; + case SUBLANG_SPANISH_HONDURAS: return "es_HN"; + case SUBLANG_SPANISH_NICARAGUA: return "es_NI"; + case SUBLANG_SPANISH_PUERTO_RICO: return "es_PR"; + case SUBLANG_SPANISH_US: return "es_US"; + } + return "es"; + case LANG_SUTU: + switch (sub) + { + case SUBLANG_DEFAULT: return "bnt_TZ"; /* or "st_LS" or "nso_ZA"? */ + } + return "bnt"; + case LANG_SWAHILI: + switch (sub) + { + case SUBLANG_SWAHILI_KENYA: return "sw_KE"; + } + return "sw"; + case LANG_SWEDISH: + switch (sub) + { + case SUBLANG_SWEDISH_SWEDEN: return "sv_SE"; + case SUBLANG_SWEDISH_FINLAND: return "sv_FI"; + } + return "sv"; + case LANG_SYRIAC: + switch (sub) + { + case SUBLANG_SYRIAC_SYRIA: return "syr_SY"; /* An extinct language. */ + } + return "syr"; + case LANG_TAGALOG: + switch (sub) + { + case SUBLANG_TAGALOG_PHILIPPINES: return "tl_PH"; /* or "fil_PH"? */ + } + return "tl"; /* or "fil"? */ + case LANG_TAJIK: + switch (sub) + { + case 0x1f: return "tg"; + case SUBLANG_TAJIK_TAJIKISTAN: return "tg_TJ"; + } + return "tg"; + case LANG_TAMAZIGHT: + /* Note: Microsoft uses the non-ISO language code "tmz". */ + switch (sub) + { + /* FIXME: Adjust this when Tamazight locales appear on Unix. */ + case SUBLANG_TAMAZIGHT_ARABIC: return "ber_MA@arabic"; + case 0x1f: return "ber@latin"; + case SUBLANG_TAMAZIGHT_ALGERIA_LATIN: return "ber_DZ@latin"; + } + return "ber"; + case LANG_TAMIL: + switch (sub) + { + case SUBLANG_TAMIL_INDIA: return "ta_IN"; + } + return "ta"; /* Ambiguous: could be "ta_IN" or "ta_LK" or "ta_SG". */ + case LANG_TATAR: + switch (sub) + { + case SUBLANG_TATAR_RUSSIA: return "tt_RU"; + } + return "tt"; + case LANG_TELUGU: + switch (sub) + { + case SUBLANG_TELUGU_INDIA: return "te_IN"; + } + return "te"; + case LANG_THAI: + switch (sub) + { + case SUBLANG_THAI_THAILAND: return "th_TH"; + } + return "th"; + case LANG_TIBETAN: + switch (sub) + { + case SUBLANG_TIBETAN_PRC: + /* Most Tibetans would not like "bo_CN". But Tibet does not yet + have a country code of its own. */ + return "bo"; + case SUBLANG_TIBETAN_BHUTAN: return "bo_BT"; + } + return "bo"; + case LANG_TIGRINYA: + switch (sub) + { + case SUBLANG_TIGRINYA_ETHIOPIA: return "ti_ET"; + case SUBLANG_TIGRINYA_ERITREA: return "ti_ER"; + } + return "ti"; + case LANG_TSONGA: + switch (sub) + { + case SUBLANG_DEFAULT: return "ts_ZA"; + } + return "ts"; + case LANG_TSWANA: + /* Spoken in South Africa, Botswana. */ + switch (sub) + { + case SUBLANG_TSWANA_SOUTH_AFRICA: return "tn_ZA"; + } + return "tn"; + case LANG_TURKISH: + switch (sub) + { + case SUBLANG_TURKISH_TURKEY: return "tr_TR"; + } + return "tr"; + case LANG_TURKMEN: + switch (sub) + { + case SUBLANG_TURKMEN_TURKMENISTAN: return "tk_TM"; + } + return "tk"; + case LANG_UIGHUR: + switch (sub) + { + case SUBLANG_UIGHUR_PRC: return "ug_CN"; + } + return "ug"; + case LANG_UKRAINIAN: + switch (sub) + { + case SUBLANG_UKRAINIAN_UKRAINE: return "uk_UA"; + } + return "uk"; + case LANG_URDU: + switch (sub) + { + case SUBLANG_URDU_PAKISTAN: return "ur_PK"; + case SUBLANG_URDU_INDIA: return "ur_IN"; + } + return "ur"; + case LANG_UZBEK: + switch (sub) + { + case 0x1f: return "uz"; + case SUBLANG_UZBEK_LATIN: return "uz_UZ"; + case 0x1e: return "uz@cyrillic"; + case SUBLANG_UZBEK_CYRILLIC: return "uz_UZ@cyrillic"; + } + return "uz"; + case LANG_VENDA: + switch (sub) + { + case SUBLANG_DEFAULT: return "ve_ZA"; + } + return "ve"; + case LANG_VIETNAMESE: + switch (sub) + { + case SUBLANG_VIETNAMESE_VIETNAM: return "vi_VN"; + } + return "vi"; + case LANG_WELSH: + switch (sub) + { + case SUBLANG_WELSH_UNITED_KINGDOM: return "cy_GB"; + } + return "cy"; + case LANG_WOLOF: + switch (sub) + { + case SUBLANG_WOLOF_SENEGAL: return "wo_SN"; + } + return "wo"; + case LANG_XHOSA: + switch (sub) + { + case SUBLANG_XHOSA_SOUTH_AFRICA: return "xh_ZA"; + } + return "xh"; + case LANG_YAKUT: + switch (sub) + { + case SUBLANG_YAKUT_RUSSIA: return "sah_RU"; + } + return "sah"; + case LANG_YI: + switch (sub) + { + case SUBLANG_YI_PRC: return "ii_CN"; + } + return "ii"; + case LANG_YIDDISH: + switch (sub) + { + case SUBLANG_DEFAULT: return "yi_IL"; + } + return "yi"; + case LANG_YORUBA: + switch (sub) + { + case SUBLANG_YORUBA_NIGERIA: return "yo_NG"; + } + return "yo"; + case LANG_ZULU: + switch (sub) + { + case SUBLANG_ZULU_SOUTH_AFRICA: return "zu_ZA"; + } + return "zu"; + default: return "C"; + } + } +} + +# if !defined IN_LIBINTL +static +# endif +const char * +gl_locale_name_from_win32_LCID (LCID lcid) +{ + LANGID langid; + + /* Strip off the sorting rules, keep only the language part. */ + langid = LANGIDFROMLCID (lcid); + + return gl_locale_name_from_win32_LANGID (langid); +} + +# ifdef WINDOWS_NATIVE + +/* Two variables to interface between get_lcid and the EnumLocales + callback function below. */ +static LCID found_lcid; +static char lname[LC_MAX * (LOCALE_NAME_MAX_LENGTH + 1) + 1]; + +/* Callback function for EnumLocales. */ +static BOOL CALLBACK +enum_locales_fn (LPTSTR locale_num_str) +{ + char *endp; + char locval[2 * LOCALE_NAME_MAX_LENGTH + 1 + 1]; + LCID try_lcid = strtoul (locale_num_str, &endp, 16); + + if (GetLocaleInfo (try_lcid, LOCALE_SENGLANGUAGE, + locval, LOCALE_NAME_MAX_LENGTH)) + { + strcat (locval, "_"); + if (GetLocaleInfo (try_lcid, LOCALE_SENGCOUNTRY, + locval + strlen (locval), LOCALE_NAME_MAX_LENGTH)) + { + size_t locval_len = strlen (locval); + + if (strncmp (locval, lname, locval_len) == 0 + && (lname[locval_len] == '.' + || lname[locval_len] == '\0')) + { + found_lcid = try_lcid; + return FALSE; + } + } + } + return TRUE; +} + +/* This lock protects the get_lcid against multiple simultaneous calls. */ +gl_lock_define_initialized(static, get_lcid_lock) + +/* Return the Locale ID (LCID) number given the locale's name, a + string, in LOCALE_NAME. This works by enumerating all the locales + supported by the system, until we find one whose name matches + LOCALE_NAME. */ +static LCID +get_lcid (const char *locale_name) +{ + /* A simple cache. */ + static LCID last_lcid; + static char last_locale[1000]; + + /* Lock while looking for an LCID, to protect access to static + variables: last_lcid, last_locale, found_lcid, and lname. */ + gl_lock_lock (get_lcid_lock); + if (last_lcid > 0 && strcmp (locale_name, last_locale) == 0) + { + gl_lock_unlock (get_lcid_lock); + return last_lcid; + } + strncpy (lname, locale_name, sizeof (lname) - 1); + lname[sizeof (lname) - 1] = '\0'; + found_lcid = 0; + EnumSystemLocales (enum_locales_fn, LCID_SUPPORTED); + if (found_lcid > 0) + { + last_lcid = found_lcid; + strcpy (last_locale, locale_name); + } + gl_lock_unlock (get_lcid_lock); + return found_lcid; +} + +# endif +#endif + + +#if HAVE_USELOCALE /* glibc, Solaris >= 12 or Mac OS X */ + +/* Simple hash set of strings. We don't want to drag in lots of hash table + code here. */ + +# define SIZE_BITS (sizeof (size_t) * CHAR_BIT) + +/* A hash function for NUL-terminated char* strings using + the method described by Bruno Haible. + See http://www.haible.de/bruno/hashfunc.html. */ +static size_t _GL_ATTRIBUTE_PURE +string_hash (const void *x) +{ + const char *s = (const char *) x; + size_t h = 0; + + for (; *s; s++) + h = *s + ((h << 9) | (h >> (SIZE_BITS - 9))); + + return h; +} + +/* A hash table of fixed size. Multiple threads can access it read-only + simultaneously, but only one thread can insert into it at the same time. */ + +/* A node in a hash bucket collision list. */ +struct hash_node + { + struct hash_node * volatile next; + char contents[100]; /* has variable size */ + }; + +# define HASH_TABLE_SIZE 257 +static struct hash_node * volatile struniq_hash_table[HASH_TABLE_SIZE] + /* = { NULL, ..., NULL } */; + +/* This lock protects the struniq_hash_table against multiple simultaneous + insertions. */ +gl_lock_define_initialized(static, struniq_lock) + +/* Store a copy of the given string in a string pool with indefinite extent. + Return a pointer to this copy. */ +static const char * +struniq (const char *string) +{ + size_t hashcode = string_hash (string); + size_t slot = hashcode % HASH_TABLE_SIZE; + size_t size; + struct hash_node *new_node; + struct hash_node *p; + for (p = struniq_hash_table[slot]; p != NULL; p = p->next) + if (strcmp (p->contents, string) == 0) + return p->contents; + size = strlen (string) + 1; + new_node = + (struct hash_node *) + malloc (offsetof (struct hash_node, contents[0]) + size); + if (new_node == NULL) + /* Out of memory. Return a statically allocated string. */ + return "C"; + memcpy (new_node->contents, string, size); + /* Lock while inserting new_node. */ + gl_lock_lock (struniq_lock); + /* Check whether another thread already added the string while we were + waiting on the lock. */ + for (p = struniq_hash_table[slot]; p != NULL; p = p->next) + if (strcmp (p->contents, string) == 0) + { + free (new_node); + new_node = p; + goto done; + } + /* Really insert new_node into the hash table. Fill new_node entirely first, + because other threads may be iterating over the linked list. */ + new_node->next = struniq_hash_table[slot]; + struniq_hash_table[slot] = new_node; + done: + /* Unlock after new_node is inserted. */ + gl_lock_unlock (struniq_lock); + return new_node->contents; +} + +#endif + + +#if defined IN_LIBINTL || HAVE_USELOCALE + +/* Like gl_locale_name_thread, except that the result is not in storage of + indefinite extent. */ +# if !defined IN_LIBINTL +static +# endif +const char * +gl_locale_name_thread_unsafe (int category, const char *categoryname) +{ +# if HAVE_USELOCALE + { + locale_t thread_locale = uselocale (NULL); + if (thread_locale != LC_GLOBAL_LOCALE) + { +# if __GLIBC__ >= 2 && !defined __UCLIBC__ + /* Work around an incorrect definition of the _NL_LOCALE_NAME macro in + glibc < 2.12. + See . */ + const char *name = + nl_langinfo (_NL_ITEM ((category), _NL_ITEM_INDEX (-1))); + if (name[0] == '\0') + /* Fallback code for glibc < 2.4, which did not implement + nl_langinfo (_NL_LOCALE_NAME (category)). */ + name = thread_locale->__names[category]; + return name; +# elif defined __FreeBSD__ || (defined __APPLE__ && defined __MACH__) + /* FreeBSD, Mac OS X */ + int mask; + + switch (category) + { + case LC_CTYPE: + mask = LC_CTYPE_MASK; + break; + case LC_NUMERIC: + mask = LC_NUMERIC_MASK; + break; + case LC_TIME: + mask = LC_TIME_MASK; + break; + case LC_COLLATE: + mask = LC_COLLATE_MASK; + break; + case LC_MONETARY: + mask = LC_MONETARY_MASK; + break; + case LC_MESSAGES: + mask = LC_MESSAGES_MASK; + break; + default: /* We shouldn't get here. */ + return ""; + } + return querylocale (mask, thread_locale); +# elif defined __sun && HAVE_GETLOCALENAME_L + /* Solaris >= 12. */ + return getlocalename_l (category, thread_locale); +# elif defined __ANDROID__ + return MB_CUR_MAX == 4 ? "C.UTF-8" : "C"; +# endif + } + } +# endif + return NULL; +} + +#endif + +const char * +gl_locale_name_thread (int category, const char *categoryname) +{ +#if HAVE_USELOCALE + const char *name = gl_locale_name_thread_unsafe (category, categoryname); + if (name != NULL) + return struniq (name); +#elif defined WINDOWS_NATIVE + if (LC_MIN <= category && category <= LC_MAX) + { + char *locname = setlocale (category, NULL); + LCID lcid = 0; + + /* If CATEGORY is LC_ALL, the result might be a semi-colon + separated list of locales. We need only one, so we take the + one corresponding to LC_CTYPE, as the most important for + character translations. */ + if (strchr (locname, ';')) + locname = setlocale (LC_CTYPE, NULL); + + /* Convert locale name to LCID. We don't want to use + LocaleNameToLCID because (a) it is only available since Vista, + and (b) it doesn't accept locale names returned by 'setlocale'. */ + lcid = get_lcid (locname); + + if (lcid > 0) + return gl_locale_name_from_win32_LCID (lcid); + } +#endif + return NULL; +} + /* XPG3 defines the result of 'setlocale (category, NULL)' as: "Directs 'setlocale()' to query 'category' and return the current setting of 'local'." However it does not specify the exact format. Neither do SUSV2 and ISO C 99. So we can use this feature only on selected systems (e.g. those using GNU C Library). */ -#if defined _LIBC || (defined __GNU_LIBRARY__ && __GNU_LIBRARY__ >= 2) +#if defined _LIBC || ((defined __GLIBC__ && __GLIBC__ >= 2) && !defined __UCLIBC__) # define HAVE_LOCALE_NULL #endif -/* Determine the current locale's name, and canonicalize it into XPG syntax - language[_territory[.codeset]][@modifier] - The codeset part in the result is not reliable; the locale_charset() - should be used for codeset information instead. - The result must not be freed; it is statically allocated. */ +const char * +gl_locale_name_posix (int category, const char *categoryname) +{ + /* Use the POSIX methods of looking to 'LC_ALL', 'LC_xxx', and 'LANG'. + On some systems this can be done by the 'setlocale' function itself. */ +#if defined HAVE_SETLOCALE && defined HAVE_LC_MESSAGES && defined HAVE_LOCALE_NULL + return setlocale (category, NULL); +#else + /* On other systems we ignore what setlocale reports and instead look at the + environment variables directly. This is necessary + 1. on systems which have a facility for customizing the default locale + (Mac OS X, native Windows, Cygwin) and where the system's setlocale() + function ignores this default locale (Mac OS X, Cygwin), in two cases: + a. when the user missed to use the setlocale() override from libintl + (for example by not including ), + b. when setlocale supports only the "C" locale, such as on Cygwin + 1.5.x. In this case even the override from libintl cannot help. + 2. on all systems where setlocale supports only the "C" locale. */ + /* Strictly speaking, it is a POSIX violation to look at the environment + variables regardless whether setlocale has been called or not. POSIX + says: + "For C-language programs, the POSIX locale shall be the + default locale when the setlocale() function is not called." + But we assume that all programs that use internationalized APIs call + setlocale (LC_ALL, ""). */ + return gl_locale_name_environ (category, categoryname); +#endif +} const char * -_nl_locale_name (category, categoryname) - int category; - const char *categoryname; +gl_locale_name_environ (int category, const char *categoryname) { const char *retval; -#ifndef WIN32 - - /* Use the POSIX methods of looking to 'LC_ALL', 'LC_xxx', and 'LANG'. - On some systems this can be done by the 'setlocale' function itself. */ -# if defined HAVE_SETLOCALE && defined HAVE_LC_MESSAGES && defined HAVE_LOCALE_NULL - retval = setlocale (category, NULL); -# else - /* Setting of LC_ALL overwrites all other. */ + /* Setting of LC_ALL overrides all other. */ retval = getenv ("LC_ALL"); - if (retval == NULL || retval[0] == '\0') + if (retval != NULL && retval[0] != '\0') + return retval; + /* Next comes the name of the desired category. */ + retval = getenv (categoryname); + if (retval != NULL && retval[0] != '\0') + return retval; + /* Last possibility is the LANG environment variable. */ + retval = getenv ("LANG"); + if (retval != NULL && retval[0] != '\0') { - /* Next comes the name of the desired category. */ - retval = getenv (categoryname); - if (retval == NULL || retval[0] == '\0') - { - /* Last possibility is the LANG environment variable. */ - retval = getenv ("LANG"); - if (retval == NULL || retval[0] == '\0') - /* We use C as the default domain. POSIX says this is - implementation defined. */ - retval = "C"; - } +#if HAVE_CFLOCALECOPYCURRENT || HAVE_CFPREFERENCESCOPYAPPVALUE + /* Mac OS X 10.2 or newer. + Ignore invalid LANG value set by the Terminal application. */ + if (strcmp (retval, "UTF-8") != 0) +#endif +#if defined __CYGWIN__ + /* Cygwin. + Ignore dummy LANG value set by ~/.profile. */ + if (strcmp (retval, "C.UTF-8") != 0) +#endif + return retval; } -# endif - return retval; + return NULL; +} -#else /* WIN32 */ +const char * +gl_locale_name_default (void) +{ + /* POSIX:2001 says: + "All implementations shall define a locale as the default locale, to be + invoked when no environment variables are set, or set to the empty + string. This default locale can be the POSIX locale or any other + implementation-defined locale. Some implementations may provide + facilities for local installation administrators to set the default + locale, customizing it for each location. POSIX:2001 does not require + such a facility. + + The systems with such a facility are Mac OS X and Windows: They provide a + GUI that allows the user to choose a locale. + - On Mac OS X, by default, none of LC_* or LANG are set. Starting with + Mac OS X 10.4 or 10.5, LANG is set for processes launched by the + 'Terminal' application (but sometimes to an incorrect value "UTF-8"). + When no environment variable is set, setlocale (LC_ALL, "") uses the + "C" locale. + - On native Windows, by default, none of LC_* or LANG are set. + When no environment variable is set, setlocale (LC_ALL, "") uses the + locale chosen by the user. + - On Cygwin 1.5.x, by default, none of LC_* or LANG are set. + When no environment variable is set, setlocale (LC_ALL, "") uses the + "C" locale. + - On Cygwin 1.7, by default, LANG is set to "C.UTF-8" when the default + ~/.profile is executed. + When no environment variable is set, setlocale (LC_ALL, "") uses the + "C.UTF-8" locale, which operates in the same way as the "C" locale. + */ + +#if !(HAVE_CFLOCALECOPYCURRENT || HAVE_CFPREFERENCESCOPYAPPVALUE || defined WINDOWS_NATIVE || defined __CYGWIN__) + + /* The system does not have a way of setting the locale, other than the + POSIX specified environment variables. We use C as default locale. */ + return "C"; + +#else /* Return an XPG style locale name language[_territory][@modifier]. Don't even bother determining the codeset; it's not useful in this context, because message catalogs are not specific to a single codeset. */ - LCID lcid; - LANGID langid; - int primary, sub; +# if HAVE_CFLOCALECOPYCURRENT || HAVE_CFPREFERENCESCOPYAPPVALUE + /* Mac OS X 10.2 or newer */ + { + /* Cache the locale name, since CoreFoundation calls are expensive. */ + static const char *cached_localename; - /* Let the user override the system settings through environment - variables, as on POSIX systems. */ - retval = getenv ("LC_ALL"); - if (retval != NULL && retval[0] != '\0') - return retval; - retval = getenv (categoryname); - if (retval != NULL && retval[0] != '\0') - return retval; - retval = getenv ("LANG"); - if (retval != NULL && retval[0] != '\0') - return retval; + if (cached_localename == NULL) + { + char namebuf[256]; +# if HAVE_CFLOCALECOPYCURRENT /* Mac OS X 10.3 or newer */ + CFLocaleRef locale = CFLocaleCopyCurrent (); + CFStringRef name = CFLocaleGetIdentifier (locale); - /* Use native Win32 API locale ID. */ - lcid = GetThreadLocale (); + if (CFStringGetCString (name, namebuf, sizeof (namebuf), + kCFStringEncodingASCII)) + { + gl_locale_name_canonicalize (namebuf); + cached_localename = strdup (namebuf); + } + CFRelease (locale); +# elif HAVE_CFPREFERENCESCOPYAPPVALUE /* Mac OS X 10.2 or newer */ + CFTypeRef value = + CFPreferencesCopyAppValue (CFSTR ("AppleLocale"), + kCFPreferencesCurrentApplication); + if (value != NULL + && CFGetTypeID (value) == CFStringGetTypeID () + && CFStringGetCString ((CFStringRef)value, + namebuf, sizeof (namebuf), + kCFStringEncodingASCII)) + { + gl_locale_name_canonicalize (namebuf); + cached_localename = strdup (namebuf); + } +# endif + if (cached_localename == NULL) + cached_localename = "C"; + } + return cached_localename; + } - /* Strip off the sorting rules, keep only the language part. */ - langid = LANGIDFROMLCID (lcid); +# endif - /* Split into language and territory part. */ - primary = PRIMARYLANGID (langid); - sub = SUBLANGID (langid); +# if defined WINDOWS_NATIVE || defined __CYGWIN__ /* Native Windows or Cygwin */ + { + LCID lcid; - /* Dispatch on language. - See also http://www.unicode.org/unicode/onlinedat/languages.html . - For details about languages, see http://www.ethnologue.com/ . */ - switch (primary) - { - case LANG_AFRIKAANS: return "af_ZA"; - case LANG_ALBANIAN: return "sq_AL"; - case 0x5e: /* AMHARIC */ return "am_ET"; - case LANG_ARABIC: - switch (sub) - { - case SUBLANG_ARABIC_SAUDI_ARABIA: return "ar_SA"; - case SUBLANG_ARABIC_IRAQ: return "ar_IQ"; - case SUBLANG_ARABIC_EGYPT: return "ar_EG"; - case SUBLANG_ARABIC_LIBYA: return "ar_LY"; - case SUBLANG_ARABIC_ALGERIA: return "ar_DZ"; - case SUBLANG_ARABIC_MOROCCO: return "ar_MA"; - case SUBLANG_ARABIC_TUNISIA: return "ar_TN"; - case SUBLANG_ARABIC_OMAN: return "ar_OM"; - case SUBLANG_ARABIC_YEMEN: return "ar_YE"; - case SUBLANG_ARABIC_SYRIA: return "ar_SY"; - case SUBLANG_ARABIC_JORDAN: return "ar_JO"; - case SUBLANG_ARABIC_LEBANON: return "ar_LB"; - case SUBLANG_ARABIC_KUWAIT: return "ar_KW"; - case SUBLANG_ARABIC_UAE: return "ar_AE"; - case SUBLANG_ARABIC_BAHRAIN: return "ar_BH"; - case SUBLANG_ARABIC_QATAR: return "ar_QA"; - } - return "ar"; - case LANG_ARMENIAN: return "hy_AM"; - case LANG_ASSAMESE: return "as_IN"; - case LANG_AZERI: - switch (sub) - { - /* FIXME: Adjust this when Azerbaijani locales appear on Unix. */ - case SUBLANG_AZERI_LATIN: return "az_AZ@latin"; - case SUBLANG_AZERI_CYRILLIC: return "az_AZ@cyrillic"; - } - return "az"; - case LANG_BASQUE: - return "eu"; /* Ambiguous: could be "eu_ES" or "eu_FR". */ - case LANG_BELARUSIAN: return "be_BY"; - case LANG_BENGALI: return "bn_IN"; - case LANG_BULGARIAN: return "bg_BG"; - case 0x55: /* BURMESE */ return "my_MM"; - case 0x53: /* CAMBODIAN */ return "km_KH"; - case LANG_CATALAN: return "ca_ES"; - case 0x5c: /* CHEROKEE */ return "chr_US"; - case LANG_CHINESE: - switch (sub) - { - case SUBLANG_CHINESE_TRADITIONAL: return "zh_TW"; - case SUBLANG_CHINESE_SIMPLIFIED: return "zh_CN"; - case SUBLANG_CHINESE_HONGKONG: return "zh_HK"; - case SUBLANG_CHINESE_SINGAPORE: return "zh_SG"; - case SUBLANG_CHINESE_MACAU: return "zh_MO"; - } - return "zh"; - case LANG_CROATIAN: /* LANG_CROATIAN == LANG_SERBIAN - * What used to be called Serbo-Croatian - * should really now be two separate - * languages because of political reasons. - * (Says tml, who knows nothing about Serbian - * or Croatian.) - * (I can feel those flames coming already.) - */ - switch (sub) - { - case SUBLANG_DEFAULT: return "hr_HR"; - case SUBLANG_SERBIAN_LATIN: return "sr_YU"; - case SUBLANG_SERBIAN_CYRILLIC: return "sr_YU@cyrillic"; - } - return "hr"; - case LANG_CZECH: return "cs_CZ"; - case LANG_DANISH: return "da_DK"; - case LANG_DIVEHI: return "div_MV"; - case LANG_DUTCH: - switch (sub) - { - case SUBLANG_DUTCH: return "nl_NL"; - case SUBLANG_DUTCH_BELGIAN: /* FLEMISH, VLAAMS */ return "nl_BE"; - } - return "nl"; - case 0x66: /* EDO */ return "bin_NG"; - case LANG_ENGLISH: - switch (sub) - { - /* SUBLANG_ENGLISH_US == SUBLANG_DEFAULT. Heh. I thought - * English was the language spoken in England. - * Oh well. - */ - case SUBLANG_ENGLISH_US: return "en_US"; - case SUBLANG_ENGLISH_UK: return "en_GB"; - case SUBLANG_ENGLISH_AUS: return "en_AU"; - case SUBLANG_ENGLISH_CAN: return "en_CA"; - case SUBLANG_ENGLISH_NZ: return "en_NZ"; - case SUBLANG_ENGLISH_EIRE: return "en_IE"; - case SUBLANG_ENGLISH_SOUTH_AFRICA: return "en_ZA"; - case SUBLANG_ENGLISH_JAMAICA: return "en_JM"; - case SUBLANG_ENGLISH_CARIBBEAN: return "en_GD"; /* Grenada? */ - case SUBLANG_ENGLISH_BELIZE: return "en_BZ"; - case SUBLANG_ENGLISH_TRINIDAD: return "en_TT"; - case SUBLANG_ENGLISH_ZIMBABWE: return "en_ZW"; - case SUBLANG_ENGLISH_PHILIPPINES: return "en_PH"; - } - return "en"; - case LANG_ESTONIAN: return "et_EE"; - case LANG_FAEROESE: return "fo_FO"; - case LANG_FARSI: return "fa_IR"; - case LANG_FINNISH: return "fi_FI"; - case LANG_FRENCH: - switch (sub) - { - case SUBLANG_FRENCH: return "fr_FR"; - case SUBLANG_FRENCH_BELGIAN: /* WALLOON */ return "fr_BE"; - case SUBLANG_FRENCH_CANADIAN: return "fr_CA"; - case SUBLANG_FRENCH_SWISS: return "fr_CH"; - case SUBLANG_FRENCH_LUXEMBOURG: return "fr_LU"; - case SUBLANG_FRENCH_MONACO: return "fr_MC"; - } - return "fr"; - case 0x62: /* FRISIAN */ return "fy_NL"; - case 0x67: /* FULFULDE */ return "ful_NG"; - case 0x3c: /* GAELIC */ - switch (sub) - { - case 0x01: /* SCOTTISH */ return "gd_GB"; - case 0x02: /* IRISH */ return "ga_IE"; - } - return "C"; - case LANG_GALICIAN: return "gl_ES"; - case LANG_GEORGIAN: return "ka_GE"; - case LANG_GERMAN: - switch (sub) - { - case SUBLANG_GERMAN: return "de_DE"; - case SUBLANG_GERMAN_SWISS: return "de_CH"; - case SUBLANG_GERMAN_AUSTRIAN: return "de_AT"; - case SUBLANG_GERMAN_LUXEMBOURG: return "de_LU"; - case SUBLANG_GERMAN_LIECHTENSTEIN: return "de_LI"; - } - return "de"; - case LANG_GREEK: return "el_GR"; - case 0x74: /* GUARANI */ return "gn_PY"; - case LANG_GUJARATI: return "gu_IN"; - case 0x68: /* HAUSA */ return "ha_NG"; - case 0x75: /* HAWAIIAN */ - /* FIXME: Do they mean Hawaiian ("haw_US", 1000 speakers) - or Hawaii Creole English ("cpe_US", 600000 speakers)? */ - return "cpe_US"; - case LANG_HEBREW: return "he_IL"; - case LANG_HINDI: return "hi_IN"; - case LANG_HUNGARIAN: return "hu_HU"; - case 0x69: /* IBIBIO */ return "nic_NG"; - case LANG_ICELANDIC: return "is_IS"; - case 0x70: /* IGBO */ return "ibo_NG"; - case LANG_INDONESIAN: return "id_ID"; - case 0x5d: /* INUKTITUT */ return "iu_CA"; - case LANG_ITALIAN: - switch (sub) - { - case SUBLANG_ITALIAN: return "it_IT"; - case SUBLANG_ITALIAN_SWISS: return "it_CH"; - } - return "it"; - case LANG_JAPANESE: return "ja_JP"; - case LANG_KANNADA: return "kn_IN"; - case 0x71: /* KANURI */ return "kau_NG"; - case LANG_KASHMIRI: - switch (sub) - { - case SUBLANG_DEFAULT: return "ks_PK"; - case SUBLANG_KASHMIRI_INDIA: return "ks_IN"; - } - return "ks"; - case LANG_KAZAK: return "kk_KZ"; - case LANG_KONKANI: - /* FIXME: Adjust this when such locales appear on Unix. */ - return "kok_IN"; - case LANG_KOREAN: return "ko_KR"; - case LANG_KYRGYZ: return "ky_KG"; - case 0x54: /* LAO */ return "lo_LA"; - case 0x76: /* LATIN */ return "la_VA"; - case LANG_LATVIAN: return "lv_LV"; - case LANG_LITHUANIAN: return "lt_LT"; - case LANG_MACEDONIAN: return "mk_MK"; - case LANG_MALAY: - switch (sub) - { - case SUBLANG_MALAY_MALAYSIA: return "ms_MY"; - case SUBLANG_MALAY_BRUNEI_DARUSSALAM: return "ms_BN"; - } - return "ms"; - case LANG_MALAYALAM: return "ml_IN"; - case 0x3a: /* MALTESE */ return "mt_MT"; - case LANG_MANIPURI: - /* FIXME: Adjust this when such locales appear on Unix. */ - return "mni_IN"; - case LANG_MARATHI: return "mr_IN"; - case LANG_MONGOLIAN: - return "mn"; /* Ambiguous: could be "mn_CN" or "mn_MN". */ - case LANG_NEPALI: - switch (sub) - { - case SUBLANG_DEFAULT: return "ne_NP"; - case SUBLANG_NEPALI_INDIA: return "ne_IN"; - } - return "ne"; - case LANG_NORWEGIAN: - switch (sub) - { - case SUBLANG_NORWEGIAN_BOKMAL: return "no_NO"; - case SUBLANG_NORWEGIAN_NYNORSK: return "nn_NO"; - } - return "no"; - case LANG_ORIYA: return "or_IN"; - case 0x72: /* OROMO */ return "om_ET"; - case 0x79: /* PAPIAMENTU */ return "pap_AN"; - case 0x63: /* PASHTO */ - return "ps"; /* Ambiguous: could be "ps_PK" or "ps_AF". */ - case LANG_POLISH: return "pl_PL"; - case LANG_PORTUGUESE: - switch (sub) - { - case SUBLANG_PORTUGUESE: return "pt_PT"; - /* Hmm. SUBLANG_PORTUGUESE_BRAZILIAN == SUBLANG_DEFAULT. - Same phenomenon as SUBLANG_ENGLISH_US == SUBLANG_DEFAULT. */ - case SUBLANG_PORTUGUESE_BRAZILIAN: return "pt_BR"; - } - return "pt"; - case LANG_PUNJABI: return "pa_IN"; - case 0x17: /* RHAETO-ROMANCE */ return "rm_CH"; - case LANG_ROMANIAN: return "ro_RO"; - case LANG_RUSSIAN: - return "ru"; /* Ambiguous: could be "ru_RU" or "ru_UA". */ - case 0x3b: /* SAMI */ return "se_NO"; - case LANG_SANSKRIT: return "sa_IN"; - case LANG_SINDHI: return "sd"; - case 0x5b: /* SINHALESE */ return "si_LK"; - case LANG_SLOVAK: return "sk_SK"; - case LANG_SLOVENIAN: return "sl_SI"; - case 0x77: /* SOMALI */ return "so_SO"; - case LANG_SORBIAN: - /* FIXME: Adjust this when such locales appear on Unix. */ - return "wen_DE"; - case LANG_SPANISH: - switch (sub) - { - case SUBLANG_SPANISH: return "es_ES"; - case SUBLANG_SPANISH_MEXICAN: return "es_MX"; - case SUBLANG_SPANISH_MODERN: - return "es_ES@modern"; /* not seen on Unix */ - case SUBLANG_SPANISH_GUATEMALA: return "es_GT"; - case SUBLANG_SPANISH_COSTA_RICA: return "es_CR"; - case SUBLANG_SPANISH_PANAMA: return "es_PA"; - case SUBLANG_SPANISH_DOMINICAN_REPUBLIC: return "es_DO"; - case SUBLANG_SPANISH_VENEZUELA: return "es_VE"; - case SUBLANG_SPANISH_COLOMBIA: return "es_CO"; - case SUBLANG_SPANISH_PERU: return "es_PE"; - case SUBLANG_SPANISH_ARGENTINA: return "es_AR"; - case SUBLANG_SPANISH_ECUADOR: return "es_EC"; - case SUBLANG_SPANISH_CHILE: return "es_CL"; - case SUBLANG_SPANISH_URUGUAY: return "es_UY"; - case SUBLANG_SPANISH_PARAGUAY: return "es_PY"; - case SUBLANG_SPANISH_BOLIVIA: return "es_BO"; - case SUBLANG_SPANISH_EL_SALVADOR: return "es_SV"; - case SUBLANG_SPANISH_HONDURAS: return "es_HN"; - case SUBLANG_SPANISH_NICARAGUA: return "es_NI"; - case SUBLANG_SPANISH_PUERTO_RICO: return "es_PR"; - } - return "es"; - case 0x30: /* SUTU */ return "bnt_TZ"; - case LANG_SWAHILI: return "sw_KE"; - case LANG_SWEDISH: - switch (sub) - { - case SUBLANG_DEFAULT: return "sv_SE"; - case SUBLANG_SWEDISH_FINLAND: return "sv_FI"; - } - return "sv"; - case LANG_SYRIAC: return "syr_TR"; /* An extinct language. */ - case 0x64: /* TAGALOG */ return "tl_PH"; - case 0x28: /* TAJIK */ return "tg_TJ"; - case 0x5f: /* TAMAZIGHT */ return "ber_MA"; - case LANG_TAMIL: - return "ta"; /* Ambiguous: could be "ta_IN" or "ta_LK" or "ta_SG". */ - case LANG_TATAR: return "tt_RU"; - case LANG_TELUGU: return "te_IN"; - case LANG_THAI: return "th_TH"; - case 0x51: /* TIBETAN */ return "bo_CN"; - case 0x73: /* TIGRINYA */ return "ti_ET"; - case 0x31: /* TSONGA */ return "ts_ZA"; - case LANG_TURKISH: return "tr_TR"; - case 0x42: /* TURKMEN */ return "tk_TM"; - case LANG_UKRAINIAN: return "uk_UA"; - case LANG_URDU: - switch (sub) - { - case SUBLANG_URDU_PAKISTAN: return "ur_PK"; - case SUBLANG_URDU_INDIA: return "ur_IN"; - } - return "ur"; - case LANG_UZBEK: - switch (sub) - { - /* FIXME: Adjust this when Uzbek locales appear on Unix. */ - case SUBLANG_UZBEK_LATIN: return "uz_UZ@latin"; - case SUBLANG_UZBEK_CYRILLIC: return "uz_UZ@cyrillic"; - } - return "uz"; - case 0x33: /* VENDA */ return "ven_ZA"; - case LANG_VIETNAMESE: return "vi_VN"; - case 0x52: /* WELSH */ return "cy_GB"; - case 0x34: /* XHOSA */ return "xh_ZA"; - case 0x78: /* YI */ return "sit_CN"; - case 0x3d: /* YIDDISH */ return "yi_IL"; - case 0x6a: /* YORUBA */ return "yo_NG"; - case 0x35: /* ZULU */ return "zu_ZA"; - default: return "C"; - } + /* Use native Windows API locale ID. */ + lcid = GetThreadLocale (); + return gl_locale_name_from_win32_LCID (lcid); + } +# endif #endif } + +/* Determine the current locale's name, and canonicalize it into XPG syntax + language[_territory][.codeset][@modifier] + The codeset part in the result is not reliable; the locale_charset() + should be used for codeset information instead. + The result must not be freed; it is statically allocated. */ + +const char * +gl_locale_name (int category, const char *categoryname) +{ + const char *retval; + + retval = gl_locale_name_thread (category, categoryname); + if (retval != NULL) + return retval; + + retval = gl_locale_name_posix (category, categoryname); + if (retval != NULL) + return retval; + + return gl_locale_name_default (); +} diff --git a/binutils/intl/lock.c b/binutils/intl/lock.c new file mode 100644 index 0000000000..69d624d7d8 --- /dev/null +++ b/binutils/intl/lock.c @@ -0,0 +1,1057 @@ +/* Locking in multithreaded situations. + Copyright (C) 2005-2008, 2015-2016 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* Written by Bruno Haible , 2005. + Based on GCC's gthr-posix.h, gthr-posix95.h, gthr-solaris.h, + gthr-win32.h. */ + +#include + +#include "lock.h" + +/* ========================================================================= */ + +#if USE_POSIX_THREADS + +/* -------------------------- gl_lock_t datatype -------------------------- */ + +/* ------------------------- gl_rwlock_t datatype ------------------------- */ + +# if HAVE_PTHREAD_RWLOCK + +# if !defined PTHREAD_RWLOCK_INITIALIZER + +int +glthread_rwlock_init_multithreaded (gl_rwlock_t *lock) +{ + int err; + + err = pthread_rwlock_init (&lock->rwlock, NULL); + if (err != 0) + return err; + lock->initialized = 1; + return 0; +} + +int +glthread_rwlock_rdlock_multithreaded (gl_rwlock_t *lock) +{ + if (!lock->initialized) + { + int err; + + err = pthread_mutex_lock (&lock->guard); + if (err != 0) + return err; + if (!lock->initialized) + { + err = glthread_rwlock_init_multithreaded (lock); + if (err != 0) + { + pthread_mutex_unlock (&lock->guard); + return err; + } + } + err = pthread_mutex_unlock (&lock->guard); + if (err != 0) + return err; + } + return pthread_rwlock_rdlock (&lock->rwlock); +} + +int +glthread_rwlock_wrlock_multithreaded (gl_rwlock_t *lock) +{ + if (!lock->initialized) + { + int err; + + err = pthread_mutex_lock (&lock->guard); + if (err != 0) + return err; + if (!lock->initialized) + { + err = glthread_rwlock_init_multithreaded (lock); + if (err != 0) + { + pthread_mutex_unlock (&lock->guard); + return err; + } + } + err = pthread_mutex_unlock (&lock->guard); + if (err != 0) + return err; + } + return pthread_rwlock_wrlock (&lock->rwlock); +} + +int +glthread_rwlock_unlock_multithreaded (gl_rwlock_t *lock) +{ + if (!lock->initialized) + return EINVAL; + return pthread_rwlock_unlock (&lock->rwlock); +} + +int +glthread_rwlock_destroy_multithreaded (gl_rwlock_t *lock) +{ + int err; + + if (!lock->initialized) + return EINVAL; + err = pthread_rwlock_destroy (&lock->rwlock); + if (err != 0) + return err; + lock->initialized = 0; + return 0; +} + +# endif + +# else + +int +glthread_rwlock_init_multithreaded (gl_rwlock_t *lock) +{ + int err; + + err = pthread_mutex_init (&lock->lock, NULL); + if (err != 0) + return err; + err = pthread_cond_init (&lock->waiting_readers, NULL); + if (err != 0) + return err; + err = pthread_cond_init (&lock->waiting_writers, NULL); + if (err != 0) + return err; + lock->waiting_writers_count = 0; + lock->runcount = 0; + return 0; +} + +int +glthread_rwlock_rdlock_multithreaded (gl_rwlock_t *lock) +{ + int err; + + err = pthread_mutex_lock (&lock->lock); + if (err != 0) + return err; + /* Test whether only readers are currently running, and whether the runcount + field will not overflow. */ + /* POSIX says: "It is implementation-defined whether the calling thread + acquires the lock when a writer does not hold the lock and there are + writers blocked on the lock." Let's say, no: give the writers a higher + priority. */ + while (!(lock->runcount + 1 > 0 && lock->waiting_writers_count == 0)) + { + /* This thread has to wait for a while. Enqueue it among the + waiting_readers. */ + err = pthread_cond_wait (&lock->waiting_readers, &lock->lock); + if (err != 0) + { + pthread_mutex_unlock (&lock->lock); + return err; + } + } + lock->runcount++; + return pthread_mutex_unlock (&lock->lock); +} + +int +glthread_rwlock_wrlock_multithreaded (gl_rwlock_t *lock) +{ + int err; + + err = pthread_mutex_lock (&lock->lock); + if (err != 0) + return err; + /* Test whether no readers or writers are currently running. */ + while (!(lock->runcount == 0)) + { + /* This thread has to wait for a while. Enqueue it among the + waiting_writers. */ + lock->waiting_writers_count++; + err = pthread_cond_wait (&lock->waiting_writers, &lock->lock); + if (err != 0) + { + lock->waiting_writers_count--; + pthread_mutex_unlock (&lock->lock); + return err; + } + lock->waiting_writers_count--; + } + lock->runcount--; /* runcount becomes -1 */ + return pthread_mutex_unlock (&lock->lock); +} + +int +glthread_rwlock_unlock_multithreaded (gl_rwlock_t *lock) +{ + int err; + + err = pthread_mutex_lock (&lock->lock); + if (err != 0) + return err; + if (lock->runcount < 0) + { + /* Drop a writer lock. */ + if (!(lock->runcount == -1)) + { + pthread_mutex_unlock (&lock->lock); + return EINVAL; + } + lock->runcount = 0; + } + else + { + /* Drop a reader lock. */ + if (!(lock->runcount > 0)) + { + pthread_mutex_unlock (&lock->lock); + return EINVAL; + } + lock->runcount--; + } + if (lock->runcount == 0) + { + /* POSIX recommends that "write locks shall take precedence over read + locks", to avoid "writer starvation". */ + if (lock->waiting_writers_count > 0) + { + /* Wake up one of the waiting writers. */ + err = pthread_cond_signal (&lock->waiting_writers); + if (err != 0) + { + pthread_mutex_unlock (&lock->lock); + return err; + } + } + else + { + /* Wake up all waiting readers. */ + err = pthread_cond_broadcast (&lock->waiting_readers); + if (err != 0) + { + pthread_mutex_unlock (&lock->lock); + return err; + } + } + } + return pthread_mutex_unlock (&lock->lock); +} + +int +glthread_rwlock_destroy_multithreaded (gl_rwlock_t *lock) +{ + int err; + + err = pthread_mutex_destroy (&lock->lock); + if (err != 0) + return err; + err = pthread_cond_destroy (&lock->waiting_readers); + if (err != 0) + return err; + err = pthread_cond_destroy (&lock->waiting_writers); + if (err != 0) + return err; + return 0; +} + +# endif + +/* --------------------- gl_recursive_lock_t datatype --------------------- */ + +# if HAVE_PTHREAD_MUTEX_RECURSIVE + +# if defined PTHREAD_RECURSIVE_MUTEX_INITIALIZER || defined PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP + +int +glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock) +{ + pthread_mutexattr_t attributes; + int err; + + err = pthread_mutexattr_init (&attributes); + if (err != 0) + return err; + err = pthread_mutexattr_settype (&attributes, PTHREAD_MUTEX_RECURSIVE); + if (err != 0) + { + pthread_mutexattr_destroy (&attributes); + return err; + } + err = pthread_mutex_init (lock, &attributes); + if (err != 0) + { + pthread_mutexattr_destroy (&attributes); + return err; + } + err = pthread_mutexattr_destroy (&attributes); + if (err != 0) + return err; + return 0; +} + +# else + +int +glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock) +{ + pthread_mutexattr_t attributes; + int err; + + err = pthread_mutexattr_init (&attributes); + if (err != 0) + return err; + err = pthread_mutexattr_settype (&attributes, PTHREAD_MUTEX_RECURSIVE); + if (err != 0) + { + pthread_mutexattr_destroy (&attributes); + return err; + } + err = pthread_mutex_init (&lock->recmutex, &attributes); + if (err != 0) + { + pthread_mutexattr_destroy (&attributes); + return err; + } + err = pthread_mutexattr_destroy (&attributes); + if (err != 0) + return err; + lock->initialized = 1; + return 0; +} + +int +glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock) +{ + if (!lock->initialized) + { + int err; + + err = pthread_mutex_lock (&lock->guard); + if (err != 0) + return err; + if (!lock->initialized) + { + err = glthread_recursive_lock_init_multithreaded (lock); + if (err != 0) + { + pthread_mutex_unlock (&lock->guard); + return err; + } + } + err = pthread_mutex_unlock (&lock->guard); + if (err != 0) + return err; + } + return pthread_mutex_lock (&lock->recmutex); +} + +int +glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock) +{ + if (!lock->initialized) + return EINVAL; + return pthread_mutex_unlock (&lock->recmutex); +} + +int +glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock) +{ + int err; + + if (!lock->initialized) + return EINVAL; + err = pthread_mutex_destroy (&lock->recmutex); + if (err != 0) + return err; + lock->initialized = 0; + return 0; +} + +# endif + +# else + +int +glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock) +{ + int err; + + err = pthread_mutex_init (&lock->mutex, NULL); + if (err != 0) + return err; + lock->owner = (pthread_t) 0; + lock->depth = 0; + return 0; +} + +int +glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock) +{ + pthread_t self = pthread_self (); + if (lock->owner != self) + { + int err; + + err = pthread_mutex_lock (&lock->mutex); + if (err != 0) + return err; + lock->owner = self; + } + if (++(lock->depth) == 0) /* wraparound? */ + { + lock->depth--; + return EAGAIN; + } + return 0; +} + +int +glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock) +{ + if (lock->owner != pthread_self ()) + return EPERM; + if (lock->depth == 0) + return EINVAL; + if (--(lock->depth) == 0) + { + lock->owner = (pthread_t) 0; + return pthread_mutex_unlock (&lock->mutex); + } + else + return 0; +} + +int +glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock) +{ + if (lock->owner != (pthread_t) 0) + return EBUSY; + return pthread_mutex_destroy (&lock->mutex); +} + +# endif + +/* -------------------------- gl_once_t datatype -------------------------- */ + +static const pthread_once_t fresh_once = PTHREAD_ONCE_INIT; + +int +glthread_once_singlethreaded (pthread_once_t *once_control) +{ + /* We don't know whether pthread_once_t is an integer type, a floating-point + type, a pointer type, or a structure type. */ + char *firstbyte = (char *)once_control; + if (*firstbyte == *(const char *)&fresh_once) + { + /* First time use of once_control. Invert the first byte. */ + *firstbyte = ~ *(const char *)&fresh_once; + return 1; + } + else + return 0; +} + +#endif + +/* ========================================================================= */ + +#if USE_PTH_THREADS + +/* Use the GNU Pth threads library. */ + +/* -------------------------- gl_lock_t datatype -------------------------- */ + +/* ------------------------- gl_rwlock_t datatype ------------------------- */ + +/* --------------------- gl_recursive_lock_t datatype --------------------- */ + +/* -------------------------- gl_once_t datatype -------------------------- */ + +static void +glthread_once_call (void *arg) +{ + void (**gl_once_temp_addr) (void) = (void (**) (void)) arg; + void (*initfunction) (void) = *gl_once_temp_addr; + initfunction (); +} + +int +glthread_once_multithreaded (pth_once_t *once_control, void (*initfunction) (void)) +{ + void (*temp) (void) = initfunction; + return (!pth_once (once_control, glthread_once_call, &temp) ? errno : 0); +} + +int +glthread_once_singlethreaded (pth_once_t *once_control) +{ + /* We know that pth_once_t is an integer type. */ + if (*once_control == PTH_ONCE_INIT) + { + /* First time use of once_control. Invert the marker. */ + *once_control = ~ PTH_ONCE_INIT; + return 1; + } + else + return 0; +} + +#endif + +/* ========================================================================= */ + +#if USE_SOLARIS_THREADS + +/* Use the old Solaris threads library. */ + +/* -------------------------- gl_lock_t datatype -------------------------- */ + +/* ------------------------- gl_rwlock_t datatype ------------------------- */ + +/* --------------------- gl_recursive_lock_t datatype --------------------- */ + +int +glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock) +{ + int err; + + err = mutex_init (&lock->mutex, USYNC_THREAD, NULL); + if (err != 0) + return err; + lock->owner = (thread_t) 0; + lock->depth = 0; + return 0; +} + +int +glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock) +{ + thread_t self = thr_self (); + if (lock->owner != self) + { + int err; + + err = mutex_lock (&lock->mutex); + if (err != 0) + return err; + lock->owner = self; + } + if (++(lock->depth) == 0) /* wraparound? */ + { + lock->depth--; + return EAGAIN; + } + return 0; +} + +int +glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock) +{ + if (lock->owner != thr_self ()) + return EPERM; + if (lock->depth == 0) + return EINVAL; + if (--(lock->depth) == 0) + { + lock->owner = (thread_t) 0; + return mutex_unlock (&lock->mutex); + } + else + return 0; +} + +int +glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock) +{ + if (lock->owner != (thread_t) 0) + return EBUSY; + return mutex_destroy (&lock->mutex); +} + +/* -------------------------- gl_once_t datatype -------------------------- */ + +int +glthread_once_multithreaded (gl_once_t *once_control, void (*initfunction) (void)) +{ + if (!once_control->inited) + { + int err; + + /* Use the mutex to guarantee that if another thread is already calling + the initfunction, this thread waits until it's finished. */ + err = mutex_lock (&once_control->mutex); + if (err != 0) + return err; + if (!once_control->inited) + { + once_control->inited = 1; + initfunction (); + } + return mutex_unlock (&once_control->mutex); + } + else + return 0; +} + +int +glthread_once_singlethreaded (gl_once_t *once_control) +{ + /* We know that gl_once_t contains an integer type. */ + if (!once_control->inited) + { + /* First time use of once_control. Invert the marker. */ + once_control->inited = ~ 0; + return 1; + } + else + return 0; +} + +#endif + +/* ========================================================================= */ + +#if USE_WINDOWS_THREADS + +/* -------------------------- gl_lock_t datatype -------------------------- */ + +void +glthread_lock_init_func (gl_lock_t *lock) +{ + InitializeCriticalSection (&lock->lock); + lock->guard.done = 1; +} + +int +glthread_lock_lock_func (gl_lock_t *lock) +{ + if (!lock->guard.done) + { + if (InterlockedIncrement (&lock->guard.started) == 0) + /* This thread is the first one to need this lock. Initialize it. */ + glthread_lock_init (lock); + else + /* Yield the CPU while waiting for another thread to finish + initializing this lock. */ + while (!lock->guard.done) + Sleep (0); + } + EnterCriticalSection (&lock->lock); + return 0; +} + +int +glthread_lock_unlock_func (gl_lock_t *lock) +{ + if (!lock->guard.done) + return EINVAL; + LeaveCriticalSection (&lock->lock); + return 0; +} + +int +glthread_lock_destroy_func (gl_lock_t *lock) +{ + if (!lock->guard.done) + return EINVAL; + DeleteCriticalSection (&lock->lock); + lock->guard.done = 0; + return 0; +} + +/* ------------------------- gl_rwlock_t datatype ------------------------- */ + +/* In this file, the waitqueues are implemented as circular arrays. */ +#define gl_waitqueue_t gl_carray_waitqueue_t + +static void +gl_waitqueue_init (gl_waitqueue_t *wq) +{ + wq->array = NULL; + wq->count = 0; + wq->alloc = 0; + wq->offset = 0; +} + +/* Enqueues the current thread, represented by an event, in a wait queue. + Returns INVALID_HANDLE_VALUE if an allocation failure occurs. */ +static HANDLE +gl_waitqueue_add (gl_waitqueue_t *wq) +{ + HANDLE event; + unsigned int index; + + if (wq->count == wq->alloc) + { + unsigned int new_alloc = 2 * wq->alloc + 1; + HANDLE *new_array = + (HANDLE *) realloc (wq->array, new_alloc * sizeof (HANDLE)); + if (new_array == NULL) + /* No more memory. */ + return INVALID_HANDLE_VALUE; + /* Now is a good opportunity to rotate the array so that its contents + starts at offset 0. */ + if (wq->offset > 0) + { + unsigned int old_count = wq->count; + unsigned int old_alloc = wq->alloc; + unsigned int old_offset = wq->offset; + unsigned int i; + if (old_offset + old_count > old_alloc) + { + unsigned int limit = old_offset + old_count - old_alloc; + for (i = 0; i < limit; i++) + new_array[old_alloc + i] = new_array[i]; + } + for (i = 0; i < old_count; i++) + new_array[i] = new_array[old_offset + i]; + wq->offset = 0; + } + wq->array = new_array; + wq->alloc = new_alloc; + } + /* Whether the created event is a manual-reset one or an auto-reset one, + does not matter, since we will wait on it only once. */ + event = CreateEvent (NULL, TRUE, FALSE, NULL); + if (event == INVALID_HANDLE_VALUE) + /* No way to allocate an event. */ + return INVALID_HANDLE_VALUE; + index = wq->offset + wq->count; + if (index >= wq->alloc) + index -= wq->alloc; + wq->array[index] = event; + wq->count++; + return event; +} + +/* Notifies the first thread from a wait queue and dequeues it. */ +static void +gl_waitqueue_notify_first (gl_waitqueue_t *wq) +{ + SetEvent (wq->array[wq->offset + 0]); + wq->offset++; + wq->count--; + if (wq->count == 0 || wq->offset == wq->alloc) + wq->offset = 0; +} + +/* Notifies all threads from a wait queue and dequeues them all. */ +static void +gl_waitqueue_notify_all (gl_waitqueue_t *wq) +{ + unsigned int i; + + for (i = 0; i < wq->count; i++) + { + unsigned int index = wq->offset + i; + if (index >= wq->alloc) + index -= wq->alloc; + SetEvent (wq->array[index]); + } + wq->count = 0; + wq->offset = 0; +} + +void +glthread_rwlock_init_func (gl_rwlock_t *lock) +{ + InitializeCriticalSection (&lock->lock); + gl_waitqueue_init (&lock->waiting_readers); + gl_waitqueue_init (&lock->waiting_writers); + lock->runcount = 0; + lock->guard.done = 1; +} + +int +glthread_rwlock_rdlock_func (gl_rwlock_t *lock) +{ + if (!lock->guard.done) + { + if (InterlockedIncrement (&lock->guard.started) == 0) + /* This thread is the first one to need this lock. Initialize it. */ + glthread_rwlock_init (lock); + else + /* Yield the CPU while waiting for another thread to finish + initializing this lock. */ + while (!lock->guard.done) + Sleep (0); + } + EnterCriticalSection (&lock->lock); + /* Test whether only readers are currently running, and whether the runcount + field will not overflow. */ + if (!(lock->runcount + 1 > 0)) + { + /* This thread has to wait for a while. Enqueue it among the + waiting_readers. */ + HANDLE event = gl_waitqueue_add (&lock->waiting_readers); + if (event != INVALID_HANDLE_VALUE) + { + DWORD result; + LeaveCriticalSection (&lock->lock); + /* Wait until another thread signals this event. */ + result = WaitForSingleObject (event, INFINITE); + if (result == WAIT_FAILED || result == WAIT_TIMEOUT) + abort (); + CloseHandle (event); + /* The thread which signalled the event already did the bookkeeping: + removed us from the waiting_readers, incremented lock->runcount. */ + if (!(lock->runcount > 0)) + abort (); + return 0; + } + else + { + /* Allocation failure. Weird. */ + do + { + LeaveCriticalSection (&lock->lock); + Sleep (1); + EnterCriticalSection (&lock->lock); + } + while (!(lock->runcount + 1 > 0)); + } + } + lock->runcount++; + LeaveCriticalSection (&lock->lock); + return 0; +} + +int +glthread_rwlock_wrlock_func (gl_rwlock_t *lock) +{ + if (!lock->guard.done) + { + if (InterlockedIncrement (&lock->guard.started) == 0) + /* This thread is the first one to need this lock. Initialize it. */ + glthread_rwlock_init (lock); + else + /* Yield the CPU while waiting for another thread to finish + initializing this lock. */ + while (!lock->guard.done) + Sleep (0); + } + EnterCriticalSection (&lock->lock); + /* Test whether no readers or writers are currently running. */ + if (!(lock->runcount == 0)) + { + /* This thread has to wait for a while. Enqueue it among the + waiting_writers. */ + HANDLE event = gl_waitqueue_add (&lock->waiting_writers); + if (event != INVALID_HANDLE_VALUE) + { + DWORD result; + LeaveCriticalSection (&lock->lock); + /* Wait until another thread signals this event. */ + result = WaitForSingleObject (event, INFINITE); + if (result == WAIT_FAILED || result == WAIT_TIMEOUT) + abort (); + CloseHandle (event); + /* The thread which signalled the event already did the bookkeeping: + removed us from the waiting_writers, set lock->runcount = -1. */ + if (!(lock->runcount == -1)) + abort (); + return 0; + } + else + { + /* Allocation failure. Weird. */ + do + { + LeaveCriticalSection (&lock->lock); + Sleep (1); + EnterCriticalSection (&lock->lock); + } + while (!(lock->runcount == 0)); + } + } + lock->runcount--; /* runcount becomes -1 */ + LeaveCriticalSection (&lock->lock); + return 0; +} + +int +glthread_rwlock_unlock_func (gl_rwlock_t *lock) +{ + if (!lock->guard.done) + return EINVAL; + EnterCriticalSection (&lock->lock); + if (lock->runcount < 0) + { + /* Drop a writer lock. */ + if (!(lock->runcount == -1)) + abort (); + lock->runcount = 0; + } + else + { + /* Drop a reader lock. */ + if (!(lock->runcount > 0)) + { + LeaveCriticalSection (&lock->lock); + return EPERM; + } + lock->runcount--; + } + if (lock->runcount == 0) + { + /* POSIX recommends that "write locks shall take precedence over read + locks", to avoid "writer starvation". */ + if (lock->waiting_writers.count > 0) + { + /* Wake up one of the waiting writers. */ + lock->runcount--; + gl_waitqueue_notify_first (&lock->waiting_writers); + } + else + { + /* Wake up all waiting readers. */ + lock->runcount += lock->waiting_readers.count; + gl_waitqueue_notify_all (&lock->waiting_readers); + } + } + LeaveCriticalSection (&lock->lock); + return 0; +} + +int +glthread_rwlock_destroy_func (gl_rwlock_t *lock) +{ + if (!lock->guard.done) + return EINVAL; + if (lock->runcount != 0) + return EBUSY; + DeleteCriticalSection (&lock->lock); + if (lock->waiting_readers.array != NULL) + free (lock->waiting_readers.array); + if (lock->waiting_writers.array != NULL) + free (lock->waiting_writers.array); + lock->guard.done = 0; + return 0; +} + +/* --------------------- gl_recursive_lock_t datatype --------------------- */ + +void +glthread_recursive_lock_init_func (gl_recursive_lock_t *lock) +{ + lock->owner = 0; + lock->depth = 0; + InitializeCriticalSection (&lock->lock); + lock->guard.done = 1; +} + +int +glthread_recursive_lock_lock_func (gl_recursive_lock_t *lock) +{ + if (!lock->guard.done) + { + if (InterlockedIncrement (&lock->guard.started) == 0) + /* This thread is the first one to need this lock. Initialize it. */ + glthread_recursive_lock_init (lock); + else + /* Yield the CPU while waiting for another thread to finish + initializing this lock. */ + while (!lock->guard.done) + Sleep (0); + } + { + DWORD self = GetCurrentThreadId (); + if (lock->owner != self) + { + EnterCriticalSection (&lock->lock); + lock->owner = self; + } + if (++(lock->depth) == 0) /* wraparound? */ + { + lock->depth--; + return EAGAIN; + } + } + return 0; +} + +int +glthread_recursive_lock_unlock_func (gl_recursive_lock_t *lock) +{ + if (lock->owner != GetCurrentThreadId ()) + return EPERM; + if (lock->depth == 0) + return EINVAL; + if (--(lock->depth) == 0) + { + lock->owner = 0; + LeaveCriticalSection (&lock->lock); + } + return 0; +} + +int +glthread_recursive_lock_destroy_func (gl_recursive_lock_t *lock) +{ + if (lock->owner != 0) + return EBUSY; + DeleteCriticalSection (&lock->lock); + lock->guard.done = 0; + return 0; +} + +/* -------------------------- gl_once_t datatype -------------------------- */ + +void +glthread_once_func (gl_once_t *once_control, void (*initfunction) (void)) +{ + if (once_control->inited <= 0) + { + if (InterlockedIncrement (&once_control->started) == 0) + { + /* This thread is the first one to come to this once_control. */ + InitializeCriticalSection (&once_control->lock); + EnterCriticalSection (&once_control->lock); + once_control->inited = 0; + initfunction (); + once_control->inited = 1; + LeaveCriticalSection (&once_control->lock); + } + else + { + /* Undo last operation. */ + InterlockedDecrement (&once_control->started); + /* Some other thread has already started the initialization. + Yield the CPU while waiting for the other thread to finish + initializing and taking the lock. */ + while (once_control->inited < 0) + Sleep (0); + if (once_control->inited <= 0) + { + /* Take the lock. This blocks until the other thread has + finished calling the initfunction. */ + EnterCriticalSection (&once_control->lock); + LeaveCriticalSection (&once_control->lock); + if (!(once_control->inited > 0)) + abort (); + } + } + } +} + +#endif + +/* ========================================================================= */ diff --git a/binutils/intl/lock.h b/binutils/intl/lock.h new file mode 100644 index 0000000000..6b173f8122 --- /dev/null +++ b/binutils/intl/lock.h @@ -0,0 +1,927 @@ +/* Locking in multithreaded situations. + Copyright (C) 2005-2008, 2015-2016 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* Written by Bruno Haible , 2005. + Based on GCC's gthr-posix.h, gthr-posix95.h, gthr-solaris.h, + gthr-win32.h. */ + +/* This file contains locking primitives for use with a given thread library. + It does not contain primitives for creating threads or for other + synchronization primitives. + + Normal (non-recursive) locks: + Type: gl_lock_t + Declaration: gl_lock_define(extern, name) + Initializer: gl_lock_define_initialized(, name) + Initialization: gl_lock_init (name); + Taking the lock: gl_lock_lock (name); + Releasing the lock: gl_lock_unlock (name); + De-initialization: gl_lock_destroy (name); + Equivalent functions with control of error handling: + Initialization: err = glthread_lock_init (&name); + Taking the lock: err = glthread_lock_lock (&name); + Releasing the lock: err = glthread_lock_unlock (&name); + De-initialization: err = glthread_lock_destroy (&name); + + Read-Write (non-recursive) locks: + Type: gl_rwlock_t + Declaration: gl_rwlock_define(extern, name) + Initializer: gl_rwlock_define_initialized(, name) + Initialization: gl_rwlock_init (name); + Taking the lock: gl_rwlock_rdlock (name); + gl_rwlock_wrlock (name); + Releasing the lock: gl_rwlock_unlock (name); + De-initialization: gl_rwlock_destroy (name); + Equivalent functions with control of error handling: + Initialization: err = glthread_rwlock_init (&name); + Taking the lock: err = glthread_rwlock_rdlock (&name); + err = glthread_rwlock_wrlock (&name); + Releasing the lock: err = glthread_rwlock_unlock (&name); + De-initialization: err = glthread_rwlock_destroy (&name); + + Recursive locks: + Type: gl_recursive_lock_t + Declaration: gl_recursive_lock_define(extern, name) + Initializer: gl_recursive_lock_define_initialized(, name) + Initialization: gl_recursive_lock_init (name); + Taking the lock: gl_recursive_lock_lock (name); + Releasing the lock: gl_recursive_lock_unlock (name); + De-initialization: gl_recursive_lock_destroy (name); + Equivalent functions with control of error handling: + Initialization: err = glthread_recursive_lock_init (&name); + Taking the lock: err = glthread_recursive_lock_lock (&name); + Releasing the lock: err = glthread_recursive_lock_unlock (&name); + De-initialization: err = glthread_recursive_lock_destroy (&name); + + Once-only execution: + Type: gl_once_t + Initializer: gl_once_define(extern, name) + Execution: gl_once (name, initfunction); + Equivalent functions with control of error handling: + Execution: err = glthread_once (&name, initfunction); +*/ + + +#ifndef _LOCK_H +#define _LOCK_H + +#include +#include + +/* ========================================================================= */ + +#if USE_POSIX_THREADS + +/* Use the POSIX threads library. */ + +# include + +# ifdef __cplusplus +extern "C" { +# endif + +# if PTHREAD_IN_USE_DETECTION_HARD + +/* The pthread_in_use() detection needs to be done at runtime. */ +# define pthread_in_use() \ + glthread_in_use () +extern int glthread_in_use (void); + +# endif + +# if USE_POSIX_THREADS_WEAK + +/* Use weak references to the POSIX threads library. */ + +/* Weak references avoid dragging in external libraries if the other parts + of the program don't use them. Here we use them, because we don't want + every program that uses libintl to depend on libpthread. This assumes + that libpthread would not be loaded after libintl; i.e. if libintl is + loaded first, by an executable that does not depend on libpthread, and + then a module is dynamically loaded that depends on libpthread, libintl + will not be multithread-safe. */ + +/* The way to test at runtime whether libpthread is present is to test + whether a function pointer's value, such as &pthread_mutex_init, is + non-NULL. However, some versions of GCC have a bug through which, in + PIC mode, &foo != NULL always evaluates to true if there is a direct + call to foo(...) in the same function. To avoid this, we test the + address of a function in libpthread that we don't use. */ + +# pragma weak pthread_mutex_init +# pragma weak pthread_mutex_lock +# pragma weak pthread_mutex_unlock +# pragma weak pthread_mutex_destroy +# pragma weak pthread_rwlock_init +# pragma weak pthread_rwlock_rdlock +# pragma weak pthread_rwlock_wrlock +# pragma weak pthread_rwlock_unlock +# pragma weak pthread_rwlock_destroy +# pragma weak pthread_once +# pragma weak pthread_cond_init +# pragma weak pthread_cond_wait +# pragma weak pthread_cond_signal +# pragma weak pthread_cond_broadcast +# pragma weak pthread_cond_destroy +# pragma weak pthread_mutexattr_init +# pragma weak pthread_mutexattr_settype +# pragma weak pthread_mutexattr_destroy +# ifndef pthread_self +# pragma weak pthread_self +# endif + +# if !PTHREAD_IN_USE_DETECTION_HARD +# pragma weak pthread_cancel +# define pthread_in_use() (pthread_cancel != NULL) +# endif + +# else + +# if !PTHREAD_IN_USE_DETECTION_HARD +# define pthread_in_use() 1 +# endif + +# endif + +/* -------------------------- gl_lock_t datatype -------------------------- */ + +typedef pthread_mutex_t gl_lock_t; +# define gl_lock_define(STORAGECLASS, NAME) \ + STORAGECLASS pthread_mutex_t NAME; +# define gl_lock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS pthread_mutex_t NAME = gl_lock_initializer; +# define gl_lock_initializer \ + PTHREAD_MUTEX_INITIALIZER +# define glthread_lock_init(LOCK) \ + (pthread_in_use () ? pthread_mutex_init (LOCK, NULL) : 0) +# define glthread_lock_lock(LOCK) \ + (pthread_in_use () ? pthread_mutex_lock (LOCK) : 0) +# define glthread_lock_unlock(LOCK) \ + (pthread_in_use () ? pthread_mutex_unlock (LOCK) : 0) +# define glthread_lock_destroy(LOCK) \ + (pthread_in_use () ? pthread_mutex_destroy (LOCK) : 0) + +/* ------------------------- gl_rwlock_t datatype ------------------------- */ + +# if HAVE_PTHREAD_RWLOCK + +# ifdef PTHREAD_RWLOCK_INITIALIZER + +typedef pthread_rwlock_t gl_rwlock_t; +# define gl_rwlock_define(STORAGECLASS, NAME) \ + STORAGECLASS pthread_rwlock_t NAME; +# define gl_rwlock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS pthread_rwlock_t NAME = gl_rwlock_initializer; +# define gl_rwlock_initializer \ + PTHREAD_RWLOCK_INITIALIZER +# define glthread_rwlock_init(LOCK) \ + (pthread_in_use () ? pthread_rwlock_init (LOCK, NULL) : 0) +# define glthread_rwlock_rdlock(LOCK) \ + (pthread_in_use () ? pthread_rwlock_rdlock (LOCK) : 0) +# define glthread_rwlock_wrlock(LOCK) \ + (pthread_in_use () ? pthread_rwlock_wrlock (LOCK) : 0) +# define glthread_rwlock_unlock(LOCK) \ + (pthread_in_use () ? pthread_rwlock_unlock (LOCK) : 0) +# define glthread_rwlock_destroy(LOCK) \ + (pthread_in_use () ? pthread_rwlock_destroy (LOCK) : 0) + +# else + +typedef struct + { + int initialized; + pthread_mutex_t guard; /* protects the initialization */ + pthread_rwlock_t rwlock; /* read-write lock */ + } + gl_rwlock_t; +# define gl_rwlock_define(STORAGECLASS, NAME) \ + STORAGECLASS gl_rwlock_t NAME; +# define gl_rwlock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS gl_rwlock_t NAME = gl_rwlock_initializer; +# define gl_rwlock_initializer \ + { 0, PTHREAD_MUTEX_INITIALIZER } +# define glthread_rwlock_init(LOCK) \ + (pthread_in_use () ? glthread_rwlock_init_multithreaded (LOCK) : 0) +# define glthread_rwlock_rdlock(LOCK) \ + (pthread_in_use () ? glthread_rwlock_rdlock_multithreaded (LOCK) : 0) +# define glthread_rwlock_wrlock(LOCK) \ + (pthread_in_use () ? glthread_rwlock_wrlock_multithreaded (LOCK) : 0) +# define glthread_rwlock_unlock(LOCK) \ + (pthread_in_use () ? glthread_rwlock_unlock_multithreaded (LOCK) : 0) +# define glthread_rwlock_destroy(LOCK) \ + (pthread_in_use () ? glthread_rwlock_destroy_multithreaded (LOCK) : 0) +extern int glthread_rwlock_init_multithreaded (gl_rwlock_t *lock); +extern int glthread_rwlock_rdlock_multithreaded (gl_rwlock_t *lock); +extern int glthread_rwlock_wrlock_multithreaded (gl_rwlock_t *lock); +extern int glthread_rwlock_unlock_multithreaded (gl_rwlock_t *lock); +extern int glthread_rwlock_destroy_multithreaded (gl_rwlock_t *lock); + +# endif + +# else + +typedef struct + { + pthread_mutex_t lock; /* protects the remaining fields */ + pthread_cond_t waiting_readers; /* waiting readers */ + pthread_cond_t waiting_writers; /* waiting writers */ + unsigned int waiting_writers_count; /* number of waiting writers */ + int runcount; /* number of readers running, or -1 when a writer runs */ + } + gl_rwlock_t; +# define gl_rwlock_define(STORAGECLASS, NAME) \ + STORAGECLASS gl_rwlock_t NAME; +# define gl_rwlock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS gl_rwlock_t NAME = gl_rwlock_initializer; +# define gl_rwlock_initializer \ + { PTHREAD_MUTEX_INITIALIZER, PTHREAD_COND_INITIALIZER, PTHREAD_COND_INITIALIZER, 0, 0 } +# define glthread_rwlock_init(LOCK) \ + (pthread_in_use () ? glthread_rwlock_init_multithreaded (LOCK) : 0) +# define glthread_rwlock_rdlock(LOCK) \ + (pthread_in_use () ? glthread_rwlock_rdlock_multithreaded (LOCK) : 0) +# define glthread_rwlock_wrlock(LOCK) \ + (pthread_in_use () ? glthread_rwlock_wrlock_multithreaded (LOCK) : 0) +# define glthread_rwlock_unlock(LOCK) \ + (pthread_in_use () ? glthread_rwlock_unlock_multithreaded (LOCK) : 0) +# define glthread_rwlock_destroy(LOCK) \ + (pthread_in_use () ? glthread_rwlock_destroy_multithreaded (LOCK) : 0) +extern int glthread_rwlock_init_multithreaded (gl_rwlock_t *lock); +extern int glthread_rwlock_rdlock_multithreaded (gl_rwlock_t *lock); +extern int glthread_rwlock_wrlock_multithreaded (gl_rwlock_t *lock); +extern int glthread_rwlock_unlock_multithreaded (gl_rwlock_t *lock); +extern int glthread_rwlock_destroy_multithreaded (gl_rwlock_t *lock); + +# endif + +/* --------------------- gl_recursive_lock_t datatype --------------------- */ + +# if HAVE_PTHREAD_MUTEX_RECURSIVE + +# if defined PTHREAD_RECURSIVE_MUTEX_INITIALIZER || defined PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP + +typedef pthread_mutex_t gl_recursive_lock_t; +# define gl_recursive_lock_define(STORAGECLASS, NAME) \ + STORAGECLASS pthread_mutex_t NAME; +# define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS pthread_mutex_t NAME = gl_recursive_lock_initializer; +# ifdef PTHREAD_RECURSIVE_MUTEX_INITIALIZER +# define gl_recursive_lock_initializer \ + PTHREAD_RECURSIVE_MUTEX_INITIALIZER +# else +# define gl_recursive_lock_initializer \ + PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP +# endif +# define glthread_recursive_lock_init(LOCK) \ + (pthread_in_use () ? glthread_recursive_lock_init_multithreaded (LOCK) : 0) +# define glthread_recursive_lock_lock(LOCK) \ + (pthread_in_use () ? pthread_mutex_lock (LOCK) : 0) +# define glthread_recursive_lock_unlock(LOCK) \ + (pthread_in_use () ? pthread_mutex_unlock (LOCK) : 0) +# define glthread_recursive_lock_destroy(LOCK) \ + (pthread_in_use () ? pthread_mutex_destroy (LOCK) : 0) +extern int glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock); + +# else + +typedef struct + { + pthread_mutex_t recmutex; /* recursive mutex */ + pthread_mutex_t guard; /* protects the initialization */ + int initialized; + } + gl_recursive_lock_t; +# define gl_recursive_lock_define(STORAGECLASS, NAME) \ + STORAGECLASS gl_recursive_lock_t NAME; +# define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS gl_recursive_lock_t NAME = gl_recursive_lock_initializer; +# define gl_recursive_lock_initializer \ + { PTHREAD_MUTEX_INITIALIZER, PTHREAD_MUTEX_INITIALIZER, 0 } +# define glthread_recursive_lock_init(LOCK) \ + (pthread_in_use () ? glthread_recursive_lock_init_multithreaded (LOCK) : 0) +# define glthread_recursive_lock_lock(LOCK) \ + (pthread_in_use () ? glthread_recursive_lock_lock_multithreaded (LOCK) : 0) +# define glthread_recursive_lock_unlock(LOCK) \ + (pthread_in_use () ? glthread_recursive_lock_unlock_multithreaded (LOCK) : 0) +# define glthread_recursive_lock_destroy(LOCK) \ + (pthread_in_use () ? glthread_recursive_lock_destroy_multithreaded (LOCK) : 0) +extern int glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock); +extern int glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock); +extern int glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock); +extern int glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock); + +# endif + +# else + +/* Old versions of POSIX threads on Solaris did not have recursive locks. + We have to implement them ourselves. */ + +typedef struct + { + pthread_mutex_t mutex; + pthread_t owner; + unsigned long depth; + } + gl_recursive_lock_t; +# define gl_recursive_lock_define(STORAGECLASS, NAME) \ + STORAGECLASS gl_recursive_lock_t NAME; +# define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS gl_recursive_lock_t NAME = gl_recursive_lock_initializer; +# define gl_recursive_lock_initializer \ + { PTHREAD_MUTEX_INITIALIZER, (pthread_t) 0, 0 } +# define glthread_recursive_lock_init(LOCK) \ + (pthread_in_use () ? glthread_recursive_lock_init_multithreaded (LOCK) : 0) +# define glthread_recursive_lock_lock(LOCK) \ + (pthread_in_use () ? glthread_recursive_lock_lock_multithreaded (LOCK) : 0) +# define glthread_recursive_lock_unlock(LOCK) \ + (pthread_in_use () ? glthread_recursive_lock_unlock_multithreaded (LOCK) : 0) +# define glthread_recursive_lock_destroy(LOCK) \ + (pthread_in_use () ? glthread_recursive_lock_destroy_multithreaded (LOCK) : 0) +extern int glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock); +extern int glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock); +extern int glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock); +extern int glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock); + +# endif + +/* -------------------------- gl_once_t datatype -------------------------- */ + +typedef pthread_once_t gl_once_t; +# define gl_once_define(STORAGECLASS, NAME) \ + STORAGECLASS pthread_once_t NAME = PTHREAD_ONCE_INIT; +# define glthread_once(ONCE_CONTROL, INITFUNCTION) \ + (pthread_in_use () \ + ? pthread_once (ONCE_CONTROL, INITFUNCTION) \ + : (glthread_once_singlethreaded (ONCE_CONTROL) ? (INITFUNCTION (), 0) : 0)) +extern int glthread_once_singlethreaded (pthread_once_t *once_control); + +# ifdef __cplusplus +} +# endif + +#endif + +/* ========================================================================= */ + +#if USE_PTH_THREADS + +/* Use the GNU Pth threads library. */ + +# include + +# ifdef __cplusplus +extern "C" { +# endif + +# if USE_PTH_THREADS_WEAK + +/* Use weak references to the GNU Pth threads library. */ + +# pragma weak pth_mutex_init +# pragma weak pth_mutex_acquire +# pragma weak pth_mutex_release +# pragma weak pth_rwlock_init +# pragma weak pth_rwlock_acquire +# pragma weak pth_rwlock_release +# pragma weak pth_once + +# pragma weak pth_cancel +# define pth_in_use() (pth_cancel != NULL) + +# else + +# define pth_in_use() 1 + +# endif + +/* -------------------------- gl_lock_t datatype -------------------------- */ + +typedef pth_mutex_t gl_lock_t; +# define gl_lock_define(STORAGECLASS, NAME) \ + STORAGECLASS pth_mutex_t NAME; +# define gl_lock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS pth_mutex_t NAME = gl_lock_initializer; +# define gl_lock_initializer \ + PTH_MUTEX_INIT +# define glthread_lock_init(LOCK) \ + (pth_in_use () && !pth_mutex_init (LOCK) ? errno : 0) +# define glthread_lock_lock(LOCK) \ + (pth_in_use () && !pth_mutex_acquire (LOCK, 0, NULL) ? errno : 0) +# define glthread_lock_unlock(LOCK) \ + (pth_in_use () && !pth_mutex_release (LOCK) ? errno : 0) +# define glthread_lock_destroy(LOCK) \ + ((void)(LOCK), 0) + +/* ------------------------- gl_rwlock_t datatype ------------------------- */ + +typedef pth_rwlock_t gl_rwlock_t; +# define gl_rwlock_define(STORAGECLASS, NAME) \ + STORAGECLASS pth_rwlock_t NAME; +# define gl_rwlock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS pth_rwlock_t NAME = gl_rwlock_initializer; +# define gl_rwlock_initializer \ + PTH_RWLOCK_INIT +# define glthread_rwlock_init(LOCK) \ + (pth_in_use () && !pth_rwlock_init (LOCK) ? errno : 0) +# define glthread_rwlock_rdlock(LOCK) \ + (pth_in_use () && !pth_rwlock_acquire (LOCK, PTH_RWLOCK_RD, 0, NULL) ? errno : 0) +# define glthread_rwlock_wrlock(LOCK) \ + (pth_in_use () && !pth_rwlock_acquire (LOCK, PTH_RWLOCK_RW, 0, NULL) ? errno : 0) +# define glthread_rwlock_unlock(LOCK) \ + (pth_in_use () && !pth_rwlock_release (LOCK) ? errno : 0) +# define glthread_rwlock_destroy(LOCK) \ + ((void)(LOCK), 0) + +/* --------------------- gl_recursive_lock_t datatype --------------------- */ + +/* In Pth, mutexes are recursive by default. */ +typedef pth_mutex_t gl_recursive_lock_t; +# define gl_recursive_lock_define(STORAGECLASS, NAME) \ + STORAGECLASS pth_mutex_t NAME; +# define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS pth_mutex_t NAME = gl_recursive_lock_initializer; +# define gl_recursive_lock_initializer \ + PTH_MUTEX_INIT +# define glthread_recursive_lock_init(LOCK) \ + (pth_in_use () && !pth_mutex_init (LOCK) ? errno : 0) +# define glthread_recursive_lock_lock(LOCK) \ + (pth_in_use () && !pth_mutex_acquire (LOCK, 0, NULL) ? errno : 0) +# define glthread_recursive_lock_unlock(LOCK) \ + (pth_in_use () && !pth_mutex_release (LOCK) ? errno : 0) +# define glthread_recursive_lock_destroy(LOCK) \ + ((void)(LOCK), 0) + +/* -------------------------- gl_once_t datatype -------------------------- */ + +typedef pth_once_t gl_once_t; +# define gl_once_define(STORAGECLASS, NAME) \ + STORAGECLASS pth_once_t NAME = PTH_ONCE_INIT; +# define glthread_once(ONCE_CONTROL, INITFUNCTION) \ + (pth_in_use () \ + ? glthread_once_multithreaded (ONCE_CONTROL, INITFUNCTION) \ + : (glthread_once_singlethreaded (ONCE_CONTROL) ? (INITFUNCTION (), 0) : 0)) +extern int glthread_once_multithreaded (pth_once_t *once_control, void (*initfunction) (void)); +extern int glthread_once_singlethreaded (pth_once_t *once_control); + +# ifdef __cplusplus +} +# endif + +#endif + +/* ========================================================================= */ + +#if USE_SOLARIS_THREADS + +/* Use the old Solaris threads library. */ + +# include +# include + +# ifdef __cplusplus +extern "C" { +# endif + +# if USE_SOLARIS_THREADS_WEAK + +/* Use weak references to the old Solaris threads library. */ + +# pragma weak mutex_init +# pragma weak mutex_lock +# pragma weak mutex_unlock +# pragma weak mutex_destroy +# pragma weak rwlock_init +# pragma weak rw_rdlock +# pragma weak rw_wrlock +# pragma weak rw_unlock +# pragma weak rwlock_destroy +# pragma weak thr_self + +# pragma weak thr_suspend +# define thread_in_use() (thr_suspend != NULL) + +# else + +# define thread_in_use() 1 + +# endif + +/* -------------------------- gl_lock_t datatype -------------------------- */ + +typedef mutex_t gl_lock_t; +# define gl_lock_define(STORAGECLASS, NAME) \ + STORAGECLASS mutex_t NAME; +# define gl_lock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS mutex_t NAME = gl_lock_initializer; +# define gl_lock_initializer \ + DEFAULTMUTEX +# define glthread_lock_init(LOCK) \ + (thread_in_use () ? mutex_init (LOCK, USYNC_THREAD, NULL) : 0) +# define glthread_lock_lock(LOCK) \ + (thread_in_use () ? mutex_lock (LOCK) : 0) +# define glthread_lock_unlock(LOCK) \ + (thread_in_use () ? mutex_unlock (LOCK) : 0) +# define glthread_lock_destroy(LOCK) \ + (thread_in_use () ? mutex_destroy (LOCK) : 0) + +/* ------------------------- gl_rwlock_t datatype ------------------------- */ + +typedef rwlock_t gl_rwlock_t; +# define gl_rwlock_define(STORAGECLASS, NAME) \ + STORAGECLASS rwlock_t NAME; +# define gl_rwlock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS rwlock_t NAME = gl_rwlock_initializer; +# define gl_rwlock_initializer \ + DEFAULTRWLOCK +# define glthread_rwlock_init(LOCK) \ + (thread_in_use () ? rwlock_init (LOCK, USYNC_THREAD, NULL) : 0) +# define glthread_rwlock_rdlock(LOCK) \ + (thread_in_use () ? rw_rdlock (LOCK) : 0) +# define glthread_rwlock_wrlock(LOCK) \ + (thread_in_use () ? rw_wrlock (LOCK) : 0) +# define glthread_rwlock_unlock(LOCK) \ + (thread_in_use () ? rw_unlock (LOCK) : 0) +# define glthread_rwlock_destroy(LOCK) \ + (thread_in_use () ? rwlock_destroy (LOCK) : 0) + +/* --------------------- gl_recursive_lock_t datatype --------------------- */ + +/* Old Solaris threads did not have recursive locks. + We have to implement them ourselves. */ + +typedef struct + { + mutex_t mutex; + thread_t owner; + unsigned long depth; + } + gl_recursive_lock_t; +# define gl_recursive_lock_define(STORAGECLASS, NAME) \ + STORAGECLASS gl_recursive_lock_t NAME; +# define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS gl_recursive_lock_t NAME = gl_recursive_lock_initializer; +# define gl_recursive_lock_initializer \ + { DEFAULTMUTEX, (thread_t) 0, 0 } +# define glthread_recursive_lock_init(LOCK) \ + (thread_in_use () ? glthread_recursive_lock_init_multithreaded (LOCK) : 0) +# define glthread_recursive_lock_lock(LOCK) \ + (thread_in_use () ? glthread_recursive_lock_lock_multithreaded (LOCK) : 0) +# define glthread_recursive_lock_unlock(LOCK) \ + (thread_in_use () ? glthread_recursive_lock_unlock_multithreaded (LOCK) : 0) +# define glthread_recursive_lock_destroy(LOCK) \ + (thread_in_use () ? glthread_recursive_lock_destroy_multithreaded (LOCK) : 0) +extern int glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock); +extern int glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock); +extern int glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock); +extern int glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock); + +/* -------------------------- gl_once_t datatype -------------------------- */ + +typedef struct + { + volatile int inited; + mutex_t mutex; + } + gl_once_t; +# define gl_once_define(STORAGECLASS, NAME) \ + STORAGECLASS gl_once_t NAME = { 0, DEFAULTMUTEX }; +# define glthread_once(ONCE_CONTROL, INITFUNCTION) \ + (thread_in_use () \ + ? glthread_once_multithreaded (ONCE_CONTROL, INITFUNCTION) \ + : (glthread_once_singlethreaded (ONCE_CONTROL) ? (INITFUNCTION (), 0) : 0)) +extern int glthread_once_multithreaded (gl_once_t *once_control, void (*initfunction) (void)); +extern int glthread_once_singlethreaded (gl_once_t *once_control); + +# ifdef __cplusplus +} +# endif + +#endif + +/* ========================================================================= */ + +#if USE_WINDOWS_THREADS + +# define WIN32_LEAN_AND_MEAN /* avoid including junk */ +# include + +# ifdef __cplusplus +extern "C" { +# endif + +/* We can use CRITICAL_SECTION directly, rather than the native Windows Event, + Mutex, Semaphore types, because + - we need only to synchronize inside a single process (address space), + not inter-process locking, + - we don't need to support trylock operations. (TryEnterCriticalSection + does not work on Windows 95/98/ME. Packages that need trylock usually + define their own mutex type.) */ + +/* There is no way to statically initialize a CRITICAL_SECTION. It needs + to be done lazily, once only. For this we need spinlocks. */ + +typedef struct { volatile int done; volatile long started; } gl_spinlock_t; + +/* -------------------------- gl_lock_t datatype -------------------------- */ + +typedef struct + { + gl_spinlock_t guard; /* protects the initialization */ + CRITICAL_SECTION lock; + } + gl_lock_t; +# define gl_lock_define(STORAGECLASS, NAME) \ + STORAGECLASS gl_lock_t NAME; +# define gl_lock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS gl_lock_t NAME = gl_lock_initializer; +# define gl_lock_initializer \ + { { 0, -1 } } +# define glthread_lock_init(LOCK) \ + (glthread_lock_init_func (LOCK), 0) +# define glthread_lock_lock(LOCK) \ + glthread_lock_lock_func (LOCK) +# define glthread_lock_unlock(LOCK) \ + glthread_lock_unlock_func (LOCK) +# define glthread_lock_destroy(LOCK) \ + glthread_lock_destroy_func (LOCK) +extern void glthread_lock_init_func (gl_lock_t *lock); +extern int glthread_lock_lock_func (gl_lock_t *lock); +extern int glthread_lock_unlock_func (gl_lock_t *lock); +extern int glthread_lock_destroy_func (gl_lock_t *lock); + +/* ------------------------- gl_rwlock_t datatype ------------------------- */ + +/* It is impossible to implement read-write locks using plain locks, without + introducing an extra thread dedicated to managing read-write locks. + Therefore here we need to use the low-level Event type. */ + +typedef struct + { + HANDLE *array; /* array of waiting threads, each represented by an event */ + unsigned int count; /* number of waiting threads */ + unsigned int alloc; /* length of allocated array */ + unsigned int offset; /* index of first waiting thread in array */ + } + gl_carray_waitqueue_t; +typedef struct + { + gl_spinlock_t guard; /* protects the initialization */ + CRITICAL_SECTION lock; /* protects the remaining fields */ + gl_carray_waitqueue_t waiting_readers; /* waiting readers */ + gl_carray_waitqueue_t waiting_writers; /* waiting writers */ + int runcount; /* number of readers running, or -1 when a writer runs */ + } + gl_rwlock_t; +# define gl_rwlock_define(STORAGECLASS, NAME) \ + STORAGECLASS gl_rwlock_t NAME; +# define gl_rwlock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS gl_rwlock_t NAME = gl_rwlock_initializer; +# define gl_rwlock_initializer \ + { { 0, -1 } } +# define glthread_rwlock_init(LOCK) \ + (glthread_rwlock_init_func (LOCK), 0) +# define glthread_rwlock_rdlock(LOCK) \ + glthread_rwlock_rdlock_func (LOCK) +# define glthread_rwlock_wrlock(LOCK) \ + glthread_rwlock_wrlock_func (LOCK) +# define glthread_rwlock_unlock(LOCK) \ + glthread_rwlock_unlock_func (LOCK) +# define glthread_rwlock_destroy(LOCK) \ + glthread_rwlock_destroy_func (LOCK) +extern void glthread_rwlock_init_func (gl_rwlock_t *lock); +extern int glthread_rwlock_rdlock_func (gl_rwlock_t *lock); +extern int glthread_rwlock_wrlock_func (gl_rwlock_t *lock); +extern int glthread_rwlock_unlock_func (gl_rwlock_t *lock); +extern int glthread_rwlock_destroy_func (gl_rwlock_t *lock); + +/* --------------------- gl_recursive_lock_t datatype --------------------- */ + +/* The native Windows documentation says that CRITICAL_SECTION already + implements a recursive lock. But we need not rely on it: It's easy to + implement a recursive lock without this assumption. */ + +typedef struct + { + gl_spinlock_t guard; /* protects the initialization */ + DWORD owner; + unsigned long depth; + CRITICAL_SECTION lock; + } + gl_recursive_lock_t; +# define gl_recursive_lock_define(STORAGECLASS, NAME) \ + STORAGECLASS gl_recursive_lock_t NAME; +# define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS gl_recursive_lock_t NAME = gl_recursive_lock_initializer; +# define gl_recursive_lock_initializer \ + { { 0, -1 }, 0, 0 } +# define glthread_recursive_lock_init(LOCK) \ + (glthread_recursive_lock_init_func (LOCK), 0) +# define glthread_recursive_lock_lock(LOCK) \ + glthread_recursive_lock_lock_func (LOCK) +# define glthread_recursive_lock_unlock(LOCK) \ + glthread_recursive_lock_unlock_func (LOCK) +# define glthread_recursive_lock_destroy(LOCK) \ + glthread_recursive_lock_destroy_func (LOCK) +extern void glthread_recursive_lock_init_func (gl_recursive_lock_t *lock); +extern int glthread_recursive_lock_lock_func (gl_recursive_lock_t *lock); +extern int glthread_recursive_lock_unlock_func (gl_recursive_lock_t *lock); +extern int glthread_recursive_lock_destroy_func (gl_recursive_lock_t *lock); + +/* -------------------------- gl_once_t datatype -------------------------- */ + +typedef struct + { + volatile int inited; + volatile long started; + CRITICAL_SECTION lock; + } + gl_once_t; +# define gl_once_define(STORAGECLASS, NAME) \ + STORAGECLASS gl_once_t NAME = { -1, -1 }; +# define glthread_once(ONCE_CONTROL, INITFUNCTION) \ + (glthread_once_func (ONCE_CONTROL, INITFUNCTION), 0) +extern void glthread_once_func (gl_once_t *once_control, void (*initfunction) (void)); + +# ifdef __cplusplus +} +# endif + +#endif + +/* ========================================================================= */ + +#if !(USE_POSIX_THREADS || USE_PTH_THREADS || USE_SOLARIS_THREADS || USE_WINDOWS_THREADS) + +/* Provide dummy implementation if threads are not supported. */ + +/* -------------------------- gl_lock_t datatype -------------------------- */ + +typedef int gl_lock_t; +# define gl_lock_define(STORAGECLASS, NAME) +# define gl_lock_define_initialized(STORAGECLASS, NAME) +# define glthread_lock_init(NAME) 0 +# define glthread_lock_lock(NAME) 0 +# define glthread_lock_unlock(NAME) 0 +# define glthread_lock_destroy(NAME) 0 + +/* ------------------------- gl_rwlock_t datatype ------------------------- */ + +typedef int gl_rwlock_t; +# define gl_rwlock_define(STORAGECLASS, NAME) +# define gl_rwlock_define_initialized(STORAGECLASS, NAME) +# define glthread_rwlock_init(NAME) 0 +# define glthread_rwlock_rdlock(NAME) 0 +# define glthread_rwlock_wrlock(NAME) 0 +# define glthread_rwlock_unlock(NAME) 0 +# define glthread_rwlock_destroy(NAME) 0 + +/* --------------------- gl_recursive_lock_t datatype --------------------- */ + +typedef int gl_recursive_lock_t; +# define gl_recursive_lock_define(STORAGECLASS, NAME) +# define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) +# define glthread_recursive_lock_init(NAME) 0 +# define glthread_recursive_lock_lock(NAME) 0 +# define glthread_recursive_lock_unlock(NAME) 0 +# define glthread_recursive_lock_destroy(NAME) 0 + +/* -------------------------- gl_once_t datatype -------------------------- */ + +typedef int gl_once_t; +# define gl_once_define(STORAGECLASS, NAME) \ + STORAGECLASS gl_once_t NAME = 0; +# define glthread_once(ONCE_CONTROL, INITFUNCTION) \ + (*(ONCE_CONTROL) == 0 ? (*(ONCE_CONTROL) = ~ 0, INITFUNCTION (), 0) : 0) + +#endif + +/* ========================================================================= */ + +/* Macros with built-in error handling. */ + +/* -------------------------- gl_lock_t datatype -------------------------- */ + +#define gl_lock_init(NAME) \ + do \ + { \ + if (glthread_lock_init (&NAME)) \ + abort (); \ + } \ + while (0) +#define gl_lock_lock(NAME) \ + do \ + { \ + if (glthread_lock_lock (&NAME)) \ + abort (); \ + } \ + while (0) +#define gl_lock_unlock(NAME) \ + do \ + { \ + if (glthread_lock_unlock (&NAME)) \ + abort (); \ + } \ + while (0) +#define gl_lock_destroy(NAME) \ + do \ + { \ + if (glthread_lock_destroy (&NAME)) \ + abort (); \ + } \ + while (0) + +/* ------------------------- gl_rwlock_t datatype ------------------------- */ + +#define gl_rwlock_init(NAME) \ + do \ + { \ + if (glthread_rwlock_init (&NAME)) \ + abort (); \ + } \ + while (0) +#define gl_rwlock_rdlock(NAME) \ + do \ + { \ + if (glthread_rwlock_rdlock (&NAME)) \ + abort (); \ + } \ + while (0) +#define gl_rwlock_wrlock(NAME) \ + do \ + { \ + if (glthread_rwlock_wrlock (&NAME)) \ + abort (); \ + } \ + while (0) +#define gl_rwlock_unlock(NAME) \ + do \ + { \ + if (glthread_rwlock_unlock (&NAME)) \ + abort (); \ + } \ + while (0) +#define gl_rwlock_destroy(NAME) \ + do \ + { \ + if (glthread_rwlock_destroy (&NAME)) \ + abort (); \ + } \ + while (0) + +/* --------------------- gl_recursive_lock_t datatype --------------------- */ + +#define gl_recursive_lock_init(NAME) \ + do \ + { \ + if (glthread_recursive_lock_init (&NAME)) \ + abort (); \ + } \ + while (0) +#define gl_recursive_lock_lock(NAME) \ + do \ + { \ + if (glthread_recursive_lock_lock (&NAME)) \ + abort (); \ + } \ + while (0) +#define gl_recursive_lock_unlock(NAME) \ + do \ + { \ + if (glthread_recursive_lock_unlock (&NAME)) \ + abort (); \ + } \ + while (0) +#define gl_recursive_lock_destroy(NAME) \ + do \ + { \ + if (glthread_recursive_lock_destroy (&NAME)) \ + abort (); \ + } \ + while (0) + +/* -------------------------- gl_once_t datatype -------------------------- */ + +#define gl_once(NAME, INITFUNCTION) \ + do \ + { \ + if (glthread_once (&NAME, INITFUNCTION)) \ + abort (); \ + } \ + while (0) + +/* ========================================================================= */ + +#endif /* _LOCK_H */ diff --git a/binutils/intl/log.c b/binutils/intl/log.c index 2ce2d02c58..d17ab5e9d9 100644 --- a/binutils/intl/log.c +++ b/binutils/intl/log.c @@ -1,20 +1,18 @@ /* Log file output. - Copyright (C) 2003 Free Software Foundation, Inc. + Copyright (C) 2003, 2005, 2009, 2015-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ /* Written by Bruno Haible . */ @@ -26,79 +24,103 @@ #include #include +/* Handle multi-threaded applications. */ +#ifdef _LIBC +# include +#else +# include "lock.h" +#endif + +/* Separator between msgctxt and msgid in .mo files. */ +#define MSGCTXT_SEPARATOR '\004' /* EOT */ + /* Print an ASCII string with quotes and escape sequences where needed. */ static void -print_escaped (stream, str) - FILE *stream; - const char *str; +print_escaped (FILE *stream, const char *str, const char *str_end) { putc ('"', stream); - for (; *str != '\0'; str++) + for (; str != str_end; str++) if (*str == '\n') { - fputs ("\\n\"", stream); - if (str[1] == '\0') - return; - fputs ("\n\"", stream); + fputs ("\\n\"", stream); + if (str + 1 == str_end) + return; + fputs ("\n\"", stream); } else { - if (*str == '"' || *str == '\\') - putc ('\\', stream); - putc (*str, stream); + if (*str == '"' || *str == '\\') + putc ('\\', stream); + putc (*str, stream); } putc ('"', stream); } -/* Add to the log file an entry denoting a failed translation. */ -void -_nl_log_untranslated (logfilename, domainname, msgid1, msgid2, plural) - const char *logfilename; - const char *domainname; - const char *msgid1; - const char *msgid2; - int plural; +static char *last_logfilename = NULL; +static FILE *last_logfile = NULL; +__libc_lock_define_initialized (static, lock) + +static inline void +_nl_log_untranslated_locked (const char *logfilename, const char *domainname, + const char *msgid1, const char *msgid2, int plural) { - static char *last_logfilename = NULL; - static FILE *last_logfile = NULL; FILE *logfile; + const char *separator; /* Can we reuse the last opened logfile? */ if (last_logfilename == NULL || strcmp (logfilename, last_logfilename) != 0) { /* Close the last used logfile. */ if (last_logfilename != NULL) - { - if (last_logfile != NULL) - { - fclose (last_logfile); - last_logfile = NULL; - } - free (last_logfilename); - last_logfilename = NULL; - } + { + if (last_logfile != NULL) + { + fclose (last_logfile); + last_logfile = NULL; + } + free (last_logfilename); + last_logfilename = NULL; + } /* Open the logfile. */ last_logfilename = (char *) malloc (strlen (logfilename) + 1); if (last_logfilename == NULL) - return; + return; strcpy (last_logfilename, logfilename); last_logfile = fopen (logfilename, "a"); if (last_logfile == NULL) - return; + return; } logfile = last_logfile; fprintf (logfile, "domain "); - print_escaped (logfile, domainname); + print_escaped (logfile, domainname, domainname + strlen (domainname)); + separator = strchr (msgid1, MSGCTXT_SEPARATOR); + if (separator != NULL) + { + /* The part before the MSGCTXT_SEPARATOR is the msgctxt. */ + fprintf (logfile, "\nmsgctxt "); + print_escaped (logfile, msgid1, separator); + msgid1 = separator + 1; + } fprintf (logfile, "\nmsgid "); - print_escaped (logfile, msgid1); + print_escaped (logfile, msgid1, msgid1 + strlen (msgid1)); if (plural) { fprintf (logfile, "\nmsgid_plural "); - print_escaped (logfile, msgid2); + print_escaped (logfile, msgid2, msgid2 + strlen (msgid2)); fprintf (logfile, "\nmsgstr[0] \"\"\n"); } else fprintf (logfile, "\nmsgstr \"\"\n"); putc ('\n', logfile); } + +/* Add to the log file an entry denoting a failed translation. */ +void +_nl_log_untranslated (const char *logfilename, const char *domainname, + const char *msgid1, const char *msgid2, int plural) +{ + __libc_lock_lock (lock); + _nl_log_untranslated_locked (logfilename, domainname, msgid1, msgid2, plural); + __libc_lock_unlock (lock); +} diff --git a/binutils/intl/ngettext.c b/binutils/intl/ngettext.c index 4a3186c03b..908c225813 100644 --- a/binutils/intl/ngettext.c +++ b/binutils/intl/ngettext.c @@ -1,20 +1,18 @@ /* Implementation of ngettext(3) function. - Copyright (C) 1995, 1997, 2000, 2001, 2002 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include @@ -54,10 +52,7 @@ LC_MESSAGES locale. If not found, returns MSGID itself (the default text). */ char * -NGETTEXT (msgid1, msgid2, n) - const char *msgid1; - const char *msgid2; - unsigned long int n; +NGETTEXT (const char *msgid1, const char *msgid2, unsigned long int n) { return DCNGETTEXT (NULL, msgid1, msgid2, n, LC_MESSAGES); } diff --git a/binutils/intl/os2compat.c b/binutils/intl/os2compat.c new file mode 100644 index 0000000000..6d94359275 --- /dev/null +++ b/binutils/intl/os2compat.c @@ -0,0 +1,96 @@ +/* OS/2 compatibility functions. + Copyright (C) 2001-2002, 2015-2016 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#define OS2_AWARE +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include +#include + +/* A version of getenv() that works from DLLs */ +extern unsigned long DosScanEnv (const unsigned char *pszName, unsigned char **ppszValue); + +char * +_nl_getenv (const char *name) +{ + unsigned char *value; + if (DosScanEnv (name, &value)) + return NULL; + else + return value; +} + +/* A fixed size buffer. */ +char libintl_nl_default_dirname[MAXPATHLEN+1]; + +char *_nlos2_libdir = NULL; +char *_nlos2_localealiaspath = NULL; +char *_nlos2_localedir = NULL; + +static __attribute__((constructor)) void +nlos2_initialize () +{ + char *root = getenv ("UNIXROOT"); + char *gnulocaledir = getenv ("GNULOCALEDIR"); + + _nlos2_libdir = gnulocaledir; + if (!_nlos2_libdir) + { + if (root) + { + size_t sl = strlen (root); + _nlos2_libdir = (char *) malloc (sl + strlen (LIBDIR) + 1); + memcpy (_nlos2_libdir, root, sl); + memcpy (_nlos2_libdir + sl, LIBDIR, strlen (LIBDIR) + 1); + } + else + _nlos2_libdir = LIBDIR; + } + + _nlos2_localealiaspath = gnulocaledir; + if (!_nlos2_localealiaspath) + { + if (root) + { + size_t sl = strlen (root); + _nlos2_localealiaspath = (char *) malloc (sl + strlen (LOCALE_ALIAS_PATH) + 1); + memcpy (_nlos2_localealiaspath, root, sl); + memcpy (_nlos2_localealiaspath + sl, LOCALE_ALIAS_PATH, strlen (LOCALE_ALIAS_PATH) + 1); + } + else + _nlos2_localealiaspath = LOCALE_ALIAS_PATH; + } + + _nlos2_localedir = gnulocaledir; + if (!_nlos2_localedir) + { + if (root) + { + size_t sl = strlen (root); + _nlos2_localedir = (char *) malloc (sl + strlen (LOCALEDIR) + 1); + memcpy (_nlos2_localedir, root, sl); + memcpy (_nlos2_localedir + sl, LOCALEDIR, strlen (LOCALEDIR) + 1); + } + else + _nlos2_localedir = LOCALEDIR; + } + + if (strlen (_nlos2_localedir) <= MAXPATHLEN) + strcpy (libintl_nl_default_dirname, _nlos2_localedir); +} diff --git a/binutils/intl/os2compat.h b/binutils/intl/os2compat.h new file mode 100644 index 0000000000..d92ecbe072 --- /dev/null +++ b/binutils/intl/os2compat.h @@ -0,0 +1,44 @@ +/* OS/2 compatibility defines. + This file is intended to be included from config.h + Copyright (C) 2001-2002, 2015-2016 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* When included from os2compat.h we need all the original definitions */ +#ifndef OS2_AWARE + +#undef LIBDIR +#define LIBDIR _nlos2_libdir +extern char *_nlos2_libdir; + +#undef LOCALEDIR +#define LOCALEDIR _nlos2_localedir +extern char *_nlos2_localedir; + +#undef LOCALE_ALIAS_PATH +#define LOCALE_ALIAS_PATH _nlos2_localealiaspath +extern char *_nlos2_localealiaspath; + +#endif + +#undef HAVE_STRCASECMP +#define HAVE_STRCASECMP 1 +#define strcasecmp stricmp +#define strncasecmp strnicmp + +/* We have our own getenv() which works even if library is compiled as DLL */ +#define getenv _nl_getenv + +/* Older versions of gettext used -1 as the value of LC_MESSAGES */ +#define LC_MESSAGES_COMPAT (-1) diff --git a/binutils/intl/osdep.c b/binutils/intl/osdep.c index 83a96a73e0..77443a896f 100644 --- a/binutils/intl/osdep.c +++ b/binutils/intl/osdep.c @@ -1,22 +1,22 @@ /* OS dependent parts of libintl. - Copyright (C) 2001-2002 Free Software Foundation, Inc. + Copyright (C) 2001-2002, 2006, 2015-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ -#if defined __EMX__ +#if defined __CYGWIN__ || defined __MINGW32__ +# include "intl-exports.c" +#elif defined __EMX__ && !defined __KLIBC__ # include "os2compat.c" #else /* Avoid AIX compiler warning. */ diff --git a/binutils/intl/plural-exp.c b/binutils/intl/plural-exp.c index be96173e4d..b1445ffdf3 100644 --- a/binutils/intl/plural-exp.c +++ b/binutils/intl/plural-exp.c @@ -1,21 +1,19 @@ /* Expression parsing for plural form selection. - Copyright (C) 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 2000-2016 Free Software Foundation, Inc. Written by Ulrich Drepper , 2000. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include @@ -27,8 +25,7 @@ #include "plural-exp.h" -#if (defined __GNUC__ && !defined __APPLE_CC__) \ - || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L) +#if HAVE_STRUCT_INITIALIZER /* These structs are the constant expression for the germanic plural form determination. It represents the expression "n != 1". */ @@ -46,7 +43,7 @@ static const struct expression plone = .num = 1 } }; -struct expression GERMANIC_PLURAL = +const struct expression GERMANIC_PLURAL = { .nargs = 2, .operation = not_equal, @@ -72,7 +69,7 @@ static struct expression plone; struct expression GERMANIC_PLURAL; static void -init_germanic_plural () +init_germanic_plural (void) { if (plone.val.num == 0) { @@ -96,10 +93,9 @@ init_germanic_plural () void internal_function -EXTRACT_PLURAL_EXPRESSION (nullentry, pluralp, npluralsp) - const char *nullentry; - struct expression **pluralp; - unsigned long int *npluralsp; +EXTRACT_PLURAL_EXPRESSION (const char *nullentry, + const struct expression **pluralp, + unsigned long int *npluralsp) { if (nullentry != NULL) { diff --git a/binutils/intl/plural-exp.h b/binutils/intl/plural-exp.h index cedc0db688..6278b95407 100644 --- a/binutils/intl/plural-exp.h +++ b/binutils/intl/plural-exp.h @@ -1,33 +1,23 @@ /* Expression parsing and evaluation for plural form selection. - Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc. + Copyright (C) 2000-2016 Free Software Foundation, Inc. Written by Ulrich Drepper , 2000. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifndef _PLURAL_EXP_H #define _PLURAL_EXP_H -#ifndef PARAMS -# if __STDC__ || defined __GNUC__ || defined __SUNPRO_C || defined __cplusplus || __PROTOTYPES -# define PARAMS(args) args -# else -# define PARAMS(args) () -# endif -#endif - #ifndef internal_function # define internal_function #endif @@ -36,36 +26,42 @@ # define attribute_hidden #endif +#ifdef __cplusplus +extern "C" { +#endif + + +enum expression_operator +{ + /* Without arguments: */ + var, /* The variable "n". */ + num, /* Decimal number. */ + /* Unary operators: */ + lnot, /* Logical NOT. */ + /* Binary operators: */ + mult, /* Multiplication. */ + divide, /* Division. */ + module, /* Modulo operation. */ + plus, /* Addition. */ + minus, /* Subtraction. */ + less_than, /* Comparison. */ + greater_than, /* Comparison. */ + less_or_equal, /* Comparison. */ + greater_or_equal, /* Comparison. */ + equal, /* Comparison for equality. */ + not_equal, /* Comparison for inequality. */ + land, /* Logical AND. */ + lor, /* Logical OR. */ + /* Ternary operators: */ + qmop /* Question mark operator. */ +}; /* This is the representation of the expressions to determine the plural form. */ struct expression { int nargs; /* Number of arguments. */ - enum operator - { - /* Without arguments: */ - var, /* The variable "n". */ - num, /* Decimal number. */ - /* Unary operators: */ - lnot, /* Logical NOT. */ - /* Binary operators: */ - mult, /* Multiplication. */ - divide, /* Division. */ - module, /* Modulo operation. */ - plus, /* Addition. */ - minus, /* Subtraction. */ - less_than, /* Comparison. */ - greater_than, /* Comparison. */ - less_or_equal, /* Comparison. */ - greater_or_equal, /* Comparison. */ - equal, /* Comparison for equality. */ - not_equal, /* Comparison for inequality. */ - land, /* Logical AND. */ - lor, /* Logical OR. */ - /* Ternary operators: */ - qmop /* Question mark operator. */ - } operation; + enum expression_operator operation; union { unsigned long int num; /* Number value for `num'. */ @@ -109,18 +105,37 @@ struct parse_args # define EXTRACT_PLURAL_EXPRESSION extract_plural_expression #endif -extern void FREE_EXPRESSION PARAMS ((struct expression *exp)) +#if (defined __GNUC__ && !(defined __APPLE_CC_ && __APPLE_CC__ > 1) \ + && !defined __cplusplus) \ + || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L) \ + || (defined __SUNPRO_C && 0x560 <= __SUNPRO_C \ + && !(defined __STDC__ && __STDC__ == 1)) +# define HAVE_STRUCT_INITIALIZER 1 +#else +# define HAVE_STRUCT_INITIALIZER 0 +#endif + +extern void FREE_EXPRESSION (struct expression *exp) internal_function; -extern int PLURAL_PARSE PARAMS ((void *arg)); +extern int PLURAL_PARSE (struct parse_args *arg); +#if HAVE_STRUCT_INITIALIZER +extern const struct expression GERMANIC_PLURAL attribute_hidden; +#else extern struct expression GERMANIC_PLURAL attribute_hidden; -extern void EXTRACT_PLURAL_EXPRESSION PARAMS ((const char *nullentry, - struct expression **pluralp, - unsigned long int *npluralsp)) +#endif +extern void EXTRACT_PLURAL_EXPRESSION (const char *nullentry, + const struct expression **pluralp, + unsigned long int *npluralsp) internal_function; -#if !defined (_LIBC) && !defined (IN_LIBINTL) -extern unsigned long int plural_eval PARAMS ((struct expression *pexp, - unsigned long int n)); +#if !defined (_LIBC) && !defined (IN_LIBINTL) && !defined (IN_LIBGLOCALE) +extern unsigned long int plural_eval (const struct expression *pexp, + unsigned long int n); +#endif + + +#ifdef __cplusplus +} #endif #endif /* _PLURAL_EXP_H */ diff --git a/binutils/intl/plural.c b/binutils/intl/plural.c index 951303a16f..114245a95b 100644 --- a/binutils/intl/plural.c +++ b/binutils/intl/plural.c @@ -1,46 +1,97 @@ -/* A Bison parser, made from plural.y - by GNU bison 1.35. */ +/* A Bison parser, made by GNU Bison 3.0.4. */ -#define YYBISON 1 /* Identify Bison output. */ +/* Bison implementation for Yacc-like parsers in C -#define yyparse __gettextparse -#define yylex __gettextlex -#define yyerror __gettexterror -#define yylval __gettextlval -#define yychar __gettextchar -#define yydebug __gettextdebug -#define yynerrs __gettextnerrs -# define EQUOP2 257 -# define CMPOP2 258 -# define ADDOP2 259 -# define MULOP2 260 -# define NUMBER 261 + Copyright (C) 1984, 1989-1990, 2000-2015 Free Software Foundation, Inc. -#line 1 "plural.y" - -/* Expression parsing for plural form selection. - Copyright (C) 2000, 2001 Free Software Foundation, Inc. - Written by Ulrich Drepper , 2000. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ -/* The bison generated parser uses alloca. AIX 3 forces us to put this - declaration at the beginning of the file. The declaration in bison's - skeleton file comes too late. This must come before - because may include arbitrary system headers. */ +/* As a special exception, you may create a larger work that contains + part or all of the Bison parser skeleton and distribute that work + under terms of your choice, so long as that work isn't itself a + parser generator using the skeleton or a modified version thereof + as a parser skeleton. Alternatively, if you modify or redistribute + the parser skeleton itself, you may (at your option) remove this + special exception, which will cause the skeleton and the resulting + Bison output files to be licensed under the GNU General Public + License without this special exception. + + This special exception was added by the Free Software Foundation in + version 2.2 of Bison. */ + +/* C LALR(1) parser skeleton written by Richard Stallman, by + simplifying the original so-called "semantic" parser. */ + +/* All symbols defined below should begin with yy or YY, to avoid + infringing on user name space. This should be done even for local + variables, as they might otherwise be expanded by user macros. + There are some unavoidable exceptions within include files to + define necessary library symbols; they are noted "INFRINGES ON + USER NAME SPACE" below. */ + +/* Identify Bison output. */ +#define YYBISON 1 + +/* Bison version. */ +#define YYBISON_VERSION "3.0.4" + +/* Skeleton name. */ +#define YYSKELETON_NAME "yacc.c" + +/* Pure parsers. */ +#define YYPURE 2 + +/* Push parsers. */ +#define YYPUSH 0 + +/* Pull parsers. */ +#define YYPULL 1 + + +/* Substitute the variable and function names. */ +#define yyparse __gettextparse +#define yylex __gettextlex +#define yyerror __gettexterror +#define yydebug __gettextdebug +#define yynerrs __gettextnerrs + + +/* Copy the first part of user declarations. */ +#line 1 "plural.y" /* yacc.c:339 */ + +/* Expression parsing for plural form selection. + Copyright (C) 2000-2016 Free Software Foundation, Inc. + Written by Ulrich Drepper , 2000. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* For bison < 2.0, the bison generated parser uses alloca. AIX 3 forces us + to put this declaration at the beginning of the file. The declaration in + bison's skeleton file comes too late. This must come before + because may include arbitrary system headers. + This can go away once the AM_INTL_SUBDIR macro requires bison >= 2.0. */ #if defined _AIX && !defined __GNUC__ #pragma alloca #endif @@ -51,6 +102,7 @@ #include #include +#include #include "plural-exp.h" /* The main function generated by the parser is called __gettextparse, @@ -59,44 +111,93 @@ # define __gettextparse PLURAL_PARSE #endif -#define YYLEX_PARAM &((struct parse_args *) arg)->cp -#define YYPARSE_PARAM arg -#line 49 "plural.y" -#ifndef YYSTYPE -typedef union { - unsigned long int num; - enum operator op; - struct expression *exp; -} yystype; -# define YYSTYPE yystype -# define YYSTYPE_IS_TRIVIAL 1 +#line 116 "plural.c" /* yacc.c:339 */ + +# ifndef YY_NULLPTR +# if defined __cplusplus && 201103L <= __cplusplus +# define YY_NULLPTR nullptr +# else +# define YY_NULLPTR 0 +# endif +# endif + +/* Enabling verbose error messages. */ +#ifdef YYERROR_VERBOSE +# undef YYERROR_VERBOSE +# define YYERROR_VERBOSE 1 +#else +# define YYERROR_VERBOSE 0 #endif -#line 55 "plural.y" + +/* In a future release of Bison, this section will be replaced + by #include "plural.h". */ +#ifndef YY__GETTEXT_PLURAL_H_INCLUDED +# define YY__GETTEXT_PLURAL_H_INCLUDED +/* Debug traces. */ +#ifndef YYDEBUG +# define YYDEBUG 0 +#endif +#if YYDEBUG +extern int __gettextdebug; +#endif + +/* Token type. */ +#ifndef YYTOKENTYPE +# define YYTOKENTYPE + enum yytokentype + { + EQUOP2 = 258, + CMPOP2 = 259, + ADDOP2 = 260, + MULOP2 = 261, + NUMBER = 262 + }; +#endif +/* Tokens. */ +#define EQUOP2 258 +#define CMPOP2 259 +#define ADDOP2 260 +#define MULOP2 261 +#define NUMBER 262 + +/* Value type. */ +#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED + +union YYSTYPE +{ +#line 49 "plural.y" /* yacc.c:355 */ + + unsigned long int num; + enum expression_operator op; + struct expression *exp; + +#line 176 "plural.c" /* yacc.c:355 */ +}; + +typedef union YYSTYPE YYSTYPE; +# define YYSTYPE_IS_TRIVIAL 1 +# define YYSTYPE_IS_DECLARED 1 +#endif + + + +int __gettextparse (struct parse_args *arg); + +#endif /* !YY__GETTEXT_PLURAL_H_INCLUDED */ + +/* Copy the second part of user declarations. */ +#line 55 "plural.y" /* yacc.c:358 */ /* Prototypes for local functions. */ -static struct expression *new_exp PARAMS ((int nargs, enum operator op, - struct expression * const *args)); -static inline struct expression *new_exp_0 PARAMS ((enum operator op)); -static inline struct expression *new_exp_1 PARAMS ((enum operator op, - struct expression *right)); -static struct expression *new_exp_2 PARAMS ((enum operator op, - struct expression *left, - struct expression *right)); -static inline struct expression *new_exp_3 PARAMS ((enum operator op, - struct expression *bexp, - struct expression *tbranch, - struct expression *fbranch)); -static int yylex PARAMS ((YYSTYPE *lval, const char **pexp)); -static void yyerror PARAMS ((const char *str)); +static int yylex (YYSTYPE *lval, struct parse_args *arg); +static void yyerror (struct parse_args *arg, const char *str); /* Allocation of expressions. */ static struct expression * -new_exp (nargs, op, args) - int nargs; - enum operator op; - struct expression * const *args; +new_exp (int nargs, enum expression_operator op, + struct expression * const *args) { int i; struct expression *newp; @@ -125,16 +226,13 @@ new_exp (nargs, op, args) } static inline struct expression * -new_exp_0 (op) - enum operator op; +new_exp_0 (enum expression_operator op) { return new_exp (0, op, NULL); } static inline struct expression * -new_exp_1 (op, right) - enum operator op; - struct expression *right; +new_exp_1 (enum expression_operator op, struct expression *right) { struct expression *args[1]; @@ -143,10 +241,8 @@ new_exp_1 (op, right) } static struct expression * -new_exp_2 (op, left, right) - enum operator op; - struct expression *left; - struct expression *right; +new_exp_2 (enum expression_operator op, struct expression *left, + struct expression *right) { struct expression *args[2]; @@ -156,11 +252,8 @@ new_exp_2 (op, left, right) } static inline struct expression * -new_exp_3 (op, bexp, tbranch, fbranch) - enum operator op; - struct expression *bexp; - struct expression *tbranch; - struct expression *fbranch; +new_exp_3 (enum expression_operator op, struct expression *bexp, + struct expression *tbranch, struct expression *fbranch) { struct expression *args[3]; @@ -170,21 +263,271 @@ new_exp_3 (op, bexp, tbranch, fbranch) return new_exp (3, op, args); } -#ifndef YYDEBUG -# define YYDEBUG 0 + +#line 268 "plural.c" /* yacc.c:358 */ + +#ifdef short +# undef short +#endif + +#ifdef YYTYPE_UINT8 +typedef YYTYPE_UINT8 yytype_uint8; +#else +typedef unsigned char yytype_uint8; +#endif + +#ifdef YYTYPE_INT8 +typedef YYTYPE_INT8 yytype_int8; +#else +typedef signed char yytype_int8; +#endif + +#ifdef YYTYPE_UINT16 +typedef YYTYPE_UINT16 yytype_uint16; +#else +typedef unsigned short int yytype_uint16; +#endif + +#ifdef YYTYPE_INT16 +typedef YYTYPE_INT16 yytype_int16; +#else +typedef short int yytype_int16; +#endif + +#ifndef YYSIZE_T +# ifdef __SIZE_TYPE__ +# define YYSIZE_T __SIZE_TYPE__ +# elif defined size_t +# define YYSIZE_T size_t +# elif ! defined YYSIZE_T +# include /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# else +# define YYSIZE_T unsigned int +# endif +#endif + +#define YYSIZE_MAXIMUM ((YYSIZE_T) -1) + +#ifndef YY_ +# if defined YYENABLE_NLS && YYENABLE_NLS +# if ENABLE_NLS +# include /* INFRINGES ON USER NAME SPACE */ +# define YY_(Msgid) dgettext ("bison-runtime", Msgid) +# endif +# endif +# ifndef YY_ +# define YY_(Msgid) Msgid +# endif +#endif + +#ifndef YY_ATTRIBUTE +# if (defined __GNUC__ \ + && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__))) \ + || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C +# define YY_ATTRIBUTE(Spec) __attribute__(Spec) +# else +# define YY_ATTRIBUTE(Spec) /* empty */ +# endif +#endif + +#ifndef YY_ATTRIBUTE_PURE +# define YY_ATTRIBUTE_PURE YY_ATTRIBUTE ((__pure__)) +#endif + +#ifndef YY_ATTRIBUTE_UNUSED +# define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__)) +#endif + +#if !defined _Noreturn \ + && (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112) +# if defined _MSC_VER && 1200 <= _MSC_VER +# define _Noreturn __declspec (noreturn) +# else +# define _Noreturn YY_ATTRIBUTE ((__noreturn__)) +# endif +#endif + +/* Suppress unused-variable warnings by "using" E. */ +#if ! defined lint || defined __GNUC__ +# define YYUSE(E) ((void) (E)) +#else +# define YYUSE(E) /* empty */ +#endif + +#if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__ +/* Suppress an incorrect diagnostic about yylval being uninitialized. */ +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ + _Pragma ("GCC diagnostic push") \ + _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\ + _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") +# define YY_IGNORE_MAYBE_UNINITIALIZED_END \ + _Pragma ("GCC diagnostic pop") +#else +# define YY_INITIAL_VALUE(Value) Value +#endif +#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_END +#endif +#ifndef YY_INITIAL_VALUE +# define YY_INITIAL_VALUE(Value) /* Nothing. */ #endif +#if ! defined yyoverflow || YYERROR_VERBOSE -#define YYFINAL 27 -#define YYFLAG -32768 -#define YYNTBASE 16 +/* The parser invokes alloca or malloc; define the necessary symbols. */ -/* YYTRANSLATE(YYLEX) -- Bison token number corresponding to YYLEX. */ -#define YYTRANSLATE(x) ((unsigned)(x) <= 261 ? yytranslate[x] : 18) +# ifdef YYSTACK_USE_ALLOCA +# if YYSTACK_USE_ALLOCA +# ifdef __GNUC__ +# define YYSTACK_ALLOC __builtin_alloca +# elif defined __BUILTIN_VA_ARG_INCR +# include /* INFRINGES ON USER NAME SPACE */ +# elif defined _AIX +# define YYSTACK_ALLOC __alloca +# elif defined _MSC_VER +# include /* INFRINGES ON USER NAME SPACE */ +# define alloca _alloca +# else +# define YYSTACK_ALLOC alloca +# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS +# include /* INFRINGES ON USER NAME SPACE */ + /* Use EXIT_SUCCESS as a witness for stdlib.h. */ +# ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +# endif +# endif +# endif +# endif +# endif -/* YYTRANSLATE[YYLEX] -- Bison token number corresponding to YYLEX. */ -static const char yytranslate[] = +# ifdef YYSTACK_ALLOC + /* Pacify GCC's 'empty if-body' warning. */ +# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) +# ifndef YYSTACK_ALLOC_MAXIMUM + /* The OS might guarantee only one guard page at the bottom of the stack, + and a page size can be as small as 4096 bytes. So we cannot safely + invoke alloca (N) if N exceeds 4096. Use a slightly smaller number + to allow for a few compiler-allocated temporary stack slots. */ +# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ +# endif +# else +# define YYSTACK_ALLOC YYMALLOC +# define YYSTACK_FREE YYFREE +# ifndef YYSTACK_ALLOC_MAXIMUM +# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM +# endif +# if (defined __cplusplus && ! defined EXIT_SUCCESS \ + && ! ((defined YYMALLOC || defined malloc) \ + && (defined YYFREE || defined free))) +# include /* INFRINGES ON USER NAME SPACE */ +# ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +# endif +# endif +# ifndef YYMALLOC +# define YYMALLOC malloc +# if ! defined malloc && ! defined EXIT_SUCCESS +void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# ifndef YYFREE +# define YYFREE free +# if ! defined free && ! defined EXIT_SUCCESS +void free (void *); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# endif +#endif /* ! defined yyoverflow || YYERROR_VERBOSE */ + + +#if (! defined yyoverflow \ + && (! defined __cplusplus \ + || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) + +/* A type that is properly aligned for any stack member. */ +union yyalloc +{ + yytype_int16 yyss_alloc; + YYSTYPE yyvs_alloc; +}; + +/* The size of the maximum gap between one aligned stack and the next. */ +# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) + +/* The size of an array large to enough to hold all stacks, each with + N elements. */ +# define YYSTACK_BYTES(N) \ + ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \ + + YYSTACK_GAP_MAXIMUM) + +# define YYCOPY_NEEDED 1 + +/* Relocate STACK from its old location to the new one. The + local variables YYSIZE and YYSTACKSIZE give the old and new number of + elements in the stack, and YYPTR gives the new location of the + stack. Advance YYPTR to a properly aligned location for the next + stack. */ +# define YYSTACK_RELOCATE(Stack_alloc, Stack) \ + do \ + { \ + YYSIZE_T yynewbytes; \ + YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ + Stack = &yyptr->Stack_alloc; \ + yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ + yyptr += yynewbytes / sizeof (*yyptr); \ + } \ + while (0) + +#endif + +#if defined YYCOPY_NEEDED && YYCOPY_NEEDED +/* Copy COUNT objects from SRC to DST. The source and destination do + not overlap. */ +# ifndef YYCOPY +# if defined __GNUC__ && 1 < __GNUC__ +# define YYCOPY(Dst, Src, Count) \ + __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src))) +# else +# define YYCOPY(Dst, Src, Count) \ + do \ + { \ + YYSIZE_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (Dst)[yyi] = (Src)[yyi]; \ + } \ + while (0) +# endif +# endif +#endif /* !YYCOPY_NEEDED */ + +/* YYFINAL -- State number of the termination state. */ +#define YYFINAL 9 +/* YYLAST -- Last index in YYTABLE. */ +#define YYLAST 54 + +/* YYNTOKENS -- Number of terminals. */ +#define YYNTOKENS 16 +/* YYNNTS -- Number of nonterminals. */ +#define YYNNTS 3 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 13 +/* YYNSTATES -- Number of states. */ +#define YYNSTATES 27 + +/* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned + by yylex, with out-of-bounds checking. */ +#define YYUNDEFTOK 2 +#define YYMAXUTOK 262 + +#define YYTRANSLATE(YYX) \ + ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) + +/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM + as returned by yylex, without out-of-bounds checking. */ +static const yytype_uint8 yytranslate[] = { 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, @@ -211,335 +554,162 @@ static const char yytranslate[] = 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 1, 6, 7, 8, - 9, 11 + 2, 2, 2, 2, 2, 2, 1, 2, 6, 7, + 8, 9, 11 }; #if YYDEBUG -static const short yyprhs[] = + /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ +static const yytype_uint8 yyrline[] = { - 0, 0, 2, 8, 12, 16, 20, 24, 28, 32, - 35, 37, 39 -}; -static const short yyrhs[] = -{ - 17, 0, 17, 3, 17, 12, 17, 0, 17, 4, - 17, 0, 17, 5, 17, 0, 17, 6, 17, 0, - 17, 7, 17, 0, 17, 8, 17, 0, 17, 9, - 17, 0, 10, 17, 0, 13, 0, 11, 0, 14, - 17, 15, 0 -}; - -#endif - -#if YYDEBUG -/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ -static const short yyrline[] = -{ - 0, 174, 182, 186, 190, 194, 198, 202, 206, 210, - 214, 218, 223 + 0, 152, 152, 160, 164, 168, 172, 176, 180, 184, + 188, 192, 196, 201 }; #endif - -#if (YYDEBUG) || defined YYERROR_VERBOSE - -/* YYTNAME[TOKEN_NUM] -- String name of the token TOKEN_NUM. */ +#if YYDEBUG || YYERROR_VERBOSE || 0 +/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. + First, the terminals, then, starting at YYNTOKENS, nonterminals. */ static const char *const yytname[] = { - "$", "error", "$undefined.", "'?'", "'|'", "'&'", "EQUOP2", "CMPOP2", - "ADDOP2", "MULOP2", "'!'", "NUMBER", "':'", "'n'", "'('", "')'", - "start", "exp", 0 + "$end", "error", "$undefined", "'?'", "'|'", "'&'", "EQUOP2", "CMPOP2", + "ADDOP2", "MULOP2", "'!'", "NUMBER", "':'", "'n'", "'('", "')'", + "$accept", "start", "exp", YY_NULLPTR }; #endif -/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ -static const short yyr1[] = +# ifdef YYPRINT +/* YYTOKNUM[NUM] -- (External) token number corresponding to the + (internal) symbol number NUM (which must be that of a token). */ +static const yytype_uint16 yytoknum[] = { - 0, 16, 17, 17, 17, 17, 17, 17, 17, 17, - 17, 17, 17 + 0, 256, 257, 63, 124, 38, 258, 259, 260, 261, + 33, 262, 58, 110, 40, 41 }; - -/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ -static const short yyr2[] = -{ - 0, 1, 5, 3, 3, 3, 3, 3, 3, 2, - 1, 1, 3 -}; - -/* YYDEFACT[S] -- default rule to reduce with in state S when YYTABLE - doesn't specify something else to do. Zero means the default is an - error. */ -static const short yydefact[] = -{ - 0, 0, 11, 10, 0, 1, 9, 0, 0, 0, - 0, 0, 0, 0, 0, 12, 0, 3, 4, 5, - 6, 7, 8, 0, 2, 0, 0, 0 -}; - -static const short yydefgoto[] = -{ - 25, 5 -}; - -static const short yypact[] = -{ - -9, -9,-32768,-32768, -9, 34,-32768, 11, -9, -9, - -9, -9, -9, -9, -9,-32768, 24, 39, 43, 16, - 26, -3,-32768, -9, 34, 21, 53,-32768 -}; - -static const short yypgoto[] = -{ - -32768, -1 -}; - - -#define YYLAST 53 - - -static const short yytable[] = -{ - 6, 1, 2, 7, 3, 4, 14, 16, 17, 18, - 19, 20, 21, 22, 8, 9, 10, 11, 12, 13, - 14, 26, 24, 12, 13, 14, 15, 8, 9, 10, - 11, 12, 13, 14, 13, 14, 23, 8, 9, 10, - 11, 12, 13, 14, 10, 11, 12, 13, 14, 11, - 12, 13, 14, 27 -}; - -static const short yycheck[] = -{ - 1, 10, 11, 4, 13, 14, 9, 8, 9, 10, - 11, 12, 13, 14, 3, 4, 5, 6, 7, 8, - 9, 0, 23, 7, 8, 9, 15, 3, 4, 5, - 6, 7, 8, 9, 8, 9, 12, 3, 4, 5, - 6, 7, 8, 9, 5, 6, 7, 8, 9, 6, - 7, 8, 9, 0 -}; -#define YYPURE 1 - -/* -*-C-*- Note some compilers choke on comments on `#line' lines. */ -#line 3 "/usr/local/share/bison/bison.simple" - -/* Skeleton output parser for bison, - - Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002 Free Software - Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, - Boston, MA 02110-1301, USA. */ - -/* As a special exception, when this file is copied by Bison into a - Bison output file, you may use that output file without restriction. - This special exception was added by the Free Software Foundation - in version 1.24 of Bison. */ - -/* This is the parser code that is written into each bison parser when - the %semantic_parser declaration is not specified in the grammar. - It was written by Richard Stallman by simplifying the hairy parser - used when %semantic_parser is specified. */ - -/* All symbols defined below should begin with yy or YY, to avoid - infringing on user name space. This should be done even for local - variables, as they might otherwise be expanded by user macros. - There are some unavoidable exceptions within include files to - define necessary library symbols; they are noted "INFRINGES ON - USER NAME SPACE" below. */ - -#if ! defined (yyoverflow) || defined (YYERROR_VERBOSE) - -/* The parser invokes alloca or malloc; define the necessary symbols. */ - -# if YYSTACK_USE_ALLOCA -# define YYSTACK_ALLOC alloca -# else -# ifndef YYSTACK_USE_ALLOCA -# if defined (alloca) || defined (_ALLOCA_H) -# define YYSTACK_ALLOC alloca -# else -# ifdef __GNUC__ -# define YYSTACK_ALLOC __builtin_alloca -# endif -# endif -# endif # endif -# ifdef YYSTACK_ALLOC - /* Pacify GCC's `empty if-body' warning. */ -# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) -# else -# if defined (__STDC__) || defined (__cplusplus) -# include /* INFRINGES ON USER NAME SPACE */ -# define YYSIZE_T size_t -# endif -# define YYSTACK_ALLOC malloc -# define YYSTACK_FREE free -# endif -#endif /* ! defined (yyoverflow) || defined (YYERROR_VERBOSE) */ +#define YYPACT_NINF -10 +#define yypact_value_is_default(Yystate) \ + (!!((Yystate) == (-10))) -#if (! defined (yyoverflow) \ - && (! defined (__cplusplus) \ - || (YYLTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) +#define YYTABLE_NINF -1 -/* A type that is properly aligned for any stack member. */ -union yyalloc +#define yytable_value_is_error(Yytable_value) \ + 0 + + /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +static const yytype_int8 yypact[] = { - short yyss; - YYSTYPE yyvs; -# if YYLSP_NEEDED - YYLTYPE yyls; -# endif + -9, -9, -10, -10, -9, 8, 36, -10, 13, -10, + -9, -9, -9, -9, -9, -9, -9, -10, 26, 41, + 45, 18, -2, 14, -10, -9, 36 }; -/* The size of the maximum gap between one aligned stack and the next. */ -# define YYSTACK_GAP_MAX (sizeof (union yyalloc) - 1) + /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM. + Performed when YYTABLE does not specify something else to do. Zero + means the default is an error. */ +static const yytype_uint8 yydefact[] = +{ + 0, 0, 12, 11, 0, 0, 2, 10, 0, 1, + 0, 0, 0, 0, 0, 0, 0, 13, 0, 4, + 5, 6, 7, 8, 9, 0, 3 +}; -/* The size of an array large to enough to hold all stacks, each with - N elements. */ -# if YYLSP_NEEDED -# define YYSTACK_BYTES(N) \ - ((N) * (sizeof (short) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \ - + 2 * YYSTACK_GAP_MAX) -# else -# define YYSTACK_BYTES(N) \ - ((N) * (sizeof (short) + sizeof (YYSTYPE)) \ - + YYSTACK_GAP_MAX) -# endif + /* YYPGOTO[NTERM-NUM]. */ +static const yytype_int8 yypgoto[] = +{ + -10, -10, -1 +}; -/* Copy COUNT objects from FROM to TO. The source and destination do - not overlap. */ -# ifndef YYCOPY -# if 1 < __GNUC__ -# define YYCOPY(To, From, Count) \ - __builtin_memcpy (To, From, (Count) * sizeof (*(From))) -# else -# define YYCOPY(To, From, Count) \ - do \ - { \ - register YYSIZE_T yyi; \ - for (yyi = 0; yyi < (Count); yyi++) \ - (To)[yyi] = (From)[yyi]; \ - } \ - while (0) -# endif -# endif + /* YYDEFGOTO[NTERM-NUM]. */ +static const yytype_int8 yydefgoto[] = +{ + -1, 5, 6 +}; -/* Relocate STACK from its old location to the new one. The - local variables YYSIZE and YYSTACKSIZE give the old and new number of - elements in the stack, and YYPTR gives the new location of the - stack. Advance YYPTR to a properly aligned location for the next - stack. */ -# define YYSTACK_RELOCATE(Stack) \ - do \ - { \ - YYSIZE_T yynewbytes; \ - YYCOPY (&yyptr->Stack, Stack, yysize); \ - Stack = &yyptr->Stack; \ - yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAX; \ - yyptr += yynewbytes / sizeof (*yyptr); \ - } \ - while (0) + /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If + positive, shift that token. If negative, reduce the rule whose + number is the opposite. If YYTABLE_NINF, syntax error. */ +static const yytype_uint8 yytable[] = +{ + 7, 1, 2, 8, 3, 4, 15, 16, 9, 18, + 19, 20, 21, 22, 23, 24, 10, 11, 12, 13, + 14, 15, 16, 16, 26, 14, 15, 16, 17, 10, + 11, 12, 13, 14, 15, 16, 0, 0, 25, 10, + 11, 12, 13, 14, 15, 16, 12, 13, 14, 15, + 16, 13, 14, 15, 16 +}; -#endif +static const yytype_int8 yycheck[] = +{ + 1, 10, 11, 4, 13, 14, 8, 9, 0, 10, + 11, 12, 13, 14, 15, 16, 3, 4, 5, 6, + 7, 8, 9, 9, 25, 7, 8, 9, 15, 3, + 4, 5, 6, 7, 8, 9, -1, -1, 12, 3, + 4, 5, 6, 7, 8, 9, 5, 6, 7, 8, + 9, 6, 7, 8, 9 +}; + + /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing + symbol of state STATE-NUM. */ +static const yytype_uint8 yystos[] = +{ + 0, 10, 11, 13, 14, 17, 18, 18, 18, 0, + 3, 4, 5, 6, 7, 8, 9, 15, 18, 18, + 18, 18, 18, 18, 18, 12, 18 +}; + + /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const yytype_uint8 yyr1[] = +{ + 0, 16, 17, 18, 18, 18, 18, 18, 18, 18, + 18, 18, 18, 18 +}; + + /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */ +static const yytype_uint8 yyr2[] = +{ + 0, 2, 1, 5, 3, 3, 3, 3, 3, 3, + 2, 1, 1, 3 +}; -#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__) -# define YYSIZE_T __SIZE_TYPE__ -#endif -#if ! defined (YYSIZE_T) && defined (size_t) -# define YYSIZE_T size_t -#endif -#if ! defined (YYSIZE_T) -# if defined (__STDC__) || defined (__cplusplus) -# include /* INFRINGES ON USER NAME SPACE */ -# define YYSIZE_T size_t -# endif -#endif -#if ! defined (YYSIZE_T) -# define YYSIZE_T unsigned int -#endif +#define yyerrok (yyerrstatus = 0) +#define yyclearin (yychar = YYEMPTY) +#define YYEMPTY (-2) +#define YYEOF 0 + +#define YYACCEPT goto yyacceptlab +#define YYABORT goto yyabortlab +#define YYERROR goto yyerrorlab + -#define yyerrok (yyerrstatus = 0) -#define yyclearin (yychar = YYEMPTY) -#define YYEMPTY -2 -#define YYEOF 0 -#define YYACCEPT goto yyacceptlab -#define YYABORT goto yyabortlab -#define YYERROR goto yyerrlab1 -/* Like YYERROR except do call yyerror. This remains here temporarily - to ease the transition to the new meaning of YYERROR, for GCC. - Once GCC version 2 has supplanted version 1, this can go. */ -#define YYFAIL goto yyerrlab #define YYRECOVERING() (!!yyerrstatus) -#define YYBACKUP(Token, Value) \ -do \ - if (yychar == YYEMPTY && yylen == 1) \ - { \ - yychar = (Token); \ - yylval = (Value); \ - yychar1 = YYTRANSLATE (yychar); \ - YYPOPSTACK; \ - goto yybackup; \ - } \ - else \ - { \ - yyerror ("syntax error: cannot back up"); \ - YYERROR; \ - } \ + +#define YYBACKUP(Token, Value) \ +do \ + if (yychar == YYEMPTY) \ + { \ + yychar = (Token); \ + yylval = (Value); \ + YYPOPSTACK (yylen); \ + yystate = *yyssp; \ + goto yybackup; \ + } \ + else \ + { \ + yyerror (arg, YY_("syntax error: cannot back up")); \ + YYERROR; \ + } \ while (0) -#define YYTERROR 1 -#define YYERRCODE 256 +/* Error token number */ +#define YYTERROR 1 +#define YYERRCODE 256 -/* YYLLOC_DEFAULT -- Compute the default location (before the actions - are run). - - When YYLLOC_DEFAULT is run, CURRENT is set the location of the - first token. By default, to implement support for ranges, extend - its range to the last symbol. */ - -#ifndef YYLLOC_DEFAULT -# define YYLLOC_DEFAULT(Current, Rhs, N) \ - Current.last_line = Rhs[N].last_line; \ - Current.last_column = Rhs[N].last_column; -#endif - - -/* YYLEX -- calling `yylex' with the right arguments. */ - -#if YYPURE -# if YYLSP_NEEDED -# ifdef YYLEX_PARAM -# define YYLEX yylex (&yylval, &yylloc, YYLEX_PARAM) -# else -# define YYLEX yylex (&yylval, &yylloc) -# endif -# else /* !YYLSP_NEEDED */ -# ifdef YYLEX_PARAM -# define YYLEX yylex (&yylval, YYLEX_PARAM) -# else -# define YYLEX yylex (&yylval) -# endif -# endif /* !YYLSP_NEEDED */ -#else /* !YYPURE */ -# define YYLEX yylex () -#endif /* !YYPURE */ - /* Enable debugging if requested. */ #if YYDEBUG @@ -549,20 +719,131 @@ while (0) # define YYFPRINTF fprintf # endif -# define YYDPRINTF(Args) \ -do { \ - if (yydebug) \ - YYFPRINTF Args; \ +# define YYDPRINTF(Args) \ +do { \ + if (yydebug) \ + YYFPRINTF Args; \ } while (0) + +/* This macro is provided for backward compatibility. */ +#ifndef YY_LOCATION_PRINT +# define YY_LOCATION_PRINT(File, Loc) ((void) 0) +#endif + + +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ +do { \ + if (yydebug) \ + { \ + YYFPRINTF (stderr, "%s ", Title); \ + yy_symbol_print (stderr, \ + Type, Value, arg); \ + YYFPRINTF (stderr, "\n"); \ + } \ +} while (0) + + +/*----------------------------------------. +| Print this symbol's value on YYOUTPUT. | +`----------------------------------------*/ + +static void +yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, struct parse_args *arg) +{ + FILE *yyo = yyoutput; + YYUSE (yyo); + YYUSE (arg); + if (!yyvaluep) + return; +# ifdef YYPRINT + if (yytype < YYNTOKENS) + YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); +# endif + YYUSE (yytype); +} + + +/*--------------------------------. +| Print this symbol on YYOUTPUT. | +`--------------------------------*/ + +static void +yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, struct parse_args *arg) +{ + YYFPRINTF (yyoutput, "%s %s (", + yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]); + + yy_symbol_value_print (yyoutput, yytype, yyvaluep, arg); + YYFPRINTF (yyoutput, ")"); +} + +/*------------------------------------------------------------------. +| yy_stack_print -- Print the state stack from its BOTTOM up to its | +| TOP (included). | +`------------------------------------------------------------------*/ + +static void +yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) +{ + YYFPRINTF (stderr, "Stack now"); + for (; yybottom <= yytop; yybottom++) + { + int yybot = *yybottom; + YYFPRINTF (stderr, " %d", yybot); + } + YYFPRINTF (stderr, "\n"); +} + +# define YY_STACK_PRINT(Bottom, Top) \ +do { \ + if (yydebug) \ + yy_stack_print ((Bottom), (Top)); \ +} while (0) + + +/*------------------------------------------------. +| Report that the YYRULE is going to be reduced. | +`------------------------------------------------*/ + +static void +yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, int yyrule, struct parse_args *arg) +{ + unsigned long int yylno = yyrline[yyrule]; + int yynrhs = yyr2[yyrule]; + int yyi; + YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", + yyrule - 1, yylno); + /* The symbols being reduced. */ + for (yyi = 0; yyi < yynrhs; yyi++) + { + YYFPRINTF (stderr, " $%d = ", yyi + 1); + yy_symbol_print (stderr, + yystos[yyssp[yyi + 1 - yynrhs]], + &(yyvsp[(yyi + 1) - (yynrhs)]) + , arg); + YYFPRINTF (stderr, "\n"); + } +} + +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug) \ + yy_reduce_print (yyssp, yyvsp, Rule, arg); \ +} while (0) + /* Nonzero means print parse trace. It is left uninitialized so that multiple parsers can coexist. */ int yydebug; #else /* !YYDEBUG */ # define YYDPRINTF(Args) +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) +# define YY_STACK_PRINT(Bottom, Top) +# define YY_REDUCE_PRINT(Rule) #endif /* !YYDEBUG */ + /* YYINITDEPTH -- initial size of the parser's stacks. */ -#ifndef YYINITDEPTH +#ifndef YYINITDEPTH # define YYINITDEPTH 200 #endif @@ -570,59 +851,43 @@ int yydebug; if the built-in stack extension method is used). Do not make this value too large; the results are undefined if - SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH) + YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) evaluated with infinite-precision integer arithmetic. */ -#if YYMAXDEPTH == 0 -# undef YYMAXDEPTH -#endif - #ifndef YYMAXDEPTH # define YYMAXDEPTH 10000 #endif - -#ifdef YYERROR_VERBOSE + + +#if YYERROR_VERBOSE # ifndef yystrlen -# if defined (__GLIBC__) && defined (_STRING_H) +# if defined __GLIBC__ && defined _STRING_H # define yystrlen strlen # else /* Return the length of YYSTR. */ static YYSIZE_T -# if defined (__STDC__) || defined (__cplusplus) yystrlen (const char *yystr) -# else -yystrlen (yystr) - const char *yystr; -# endif { - register const char *yys = yystr; - - while (*yys++ != '\0') + YYSIZE_T yylen; + for (yylen = 0; yystr[yylen]; yylen++) continue; - - return yys - yystr - 1; + return yylen; } # endif # endif # ifndef yystpcpy -# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE) +# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE # define yystpcpy stpcpy # else /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in YYDEST. */ static char * -# if defined (__STDC__) || defined (__cplusplus) yystpcpy (char *yydest, const char *yysrc) -# else -yystpcpy (yydest, yysrc) - char *yydest; - const char *yysrc; -# endif { - register char *yyd = yydest; - register const char *yys = yysrc; + char *yyd = yydest; + const char *yys = yysrc; while ((*yyd++ = *yys++) != '\0') continue; @@ -631,149 +896,286 @@ yystpcpy (yydest, yysrc) } # endif # endif -#endif - -#line 315 "/usr/local/share/bison/bison.simple" +# ifndef yytnamerr +/* Copy to YYRES the contents of YYSTR after stripping away unnecessary + quotes and backslashes, so that it's suitable for yyerror. The + heuristic is that double-quoting is unnecessary unless the string + contains an apostrophe, a comma, or backslash (other than + backslash-backslash). YYSTR is taken from yytname. If YYRES is + null, do not copy; instead, return the length of what the result + would have been. */ +static YYSIZE_T +yytnamerr (char *yyres, const char *yystr) +{ + if (*yystr == '"') + { + YYSIZE_T yyn = 0; + char const *yyp = yystr; -/* The user can define YYPARSE_PARAM as the name of an argument to be passed - into yyparse. The argument should have type void *. - It should actually point to an object. - Grammar actions can access the variable by casting it - to the proper pointer type. */ + for (;;) + switch (*++yyp) + { + case '\'': + case ',': + goto do_not_strip_quotes; -#ifdef YYPARSE_PARAM -# if defined (__STDC__) || defined (__cplusplus) -# define YYPARSE_PARAM_ARG void *YYPARSE_PARAM -# define YYPARSE_PARAM_DECL -# else -# define YYPARSE_PARAM_ARG YYPARSE_PARAM -# define YYPARSE_PARAM_DECL void *YYPARSE_PARAM; + case '\\': + if (*++yyp != '\\') + goto do_not_strip_quotes; + /* Fall through. */ + default: + if (yyres) + yyres[yyn] = *yyp; + yyn++; + break; + + case '"': + if (yyres) + yyres[yyn] = '\0'; + return yyn; + } + do_not_strip_quotes: ; + } + + if (! yyres) + return yystrlen (yystr); + + return yystpcpy (yyres, yystr) - yyres; +} # endif -#else /* !YYPARSE_PARAM */ -# define YYPARSE_PARAM_ARG -# define YYPARSE_PARAM_DECL -#endif /* !YYPARSE_PARAM */ -/* Prevent warning if -Wstrict-prototypes. */ -#ifdef __GNUC__ -# ifdef YYPARSE_PARAM -int yyparse (void *); -# else -int yyparse (void); -# endif -#endif +/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message + about the unexpected token YYTOKEN for the state stack whose top is + YYSSP. -/* YY_DECL_VARIABLES -- depending whether we use a pure parser, - variables are global, or local to YYPARSE. */ + Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is + not large enough to hold the message. In that case, also set + *YYMSG_ALLOC to the required number of bytes. Return 2 if the + required number of bytes is too large to store. */ +static int +yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, + yytype_int16 *yyssp, int yytoken) +{ + YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]); + YYSIZE_T yysize = yysize0; + enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; + /* Internationalized format string. */ + const char *yyformat = YY_NULLPTR; + /* Arguments of yyformat. */ + char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; + /* Number of reported tokens (one for the "unexpected", one per + "expected"). */ + int yycount = 0; -#define YY_DECL_NON_LSP_VARIABLES \ -/* The lookahead symbol. */ \ -int yychar; \ - \ -/* The semantic value of the lookahead symbol. */ \ -YYSTYPE yylval; \ - \ -/* Number of parse errors so far. */ \ -int yynerrs; + /* There are many possibilities here to consider: + - If this state is a consistent state with a default action, then + the only way this function was invoked is if the default action + is an error action. In that case, don't check for expected + tokens because there are none. + - The only way there can be no lookahead present (in yychar) is if + this state is a consistent state with a default action. Thus, + detecting the absence of a lookahead is sufficient to determine + that there is no unexpected or expected token to report. In that + case, just report a simple "syntax error". + - Don't assume there isn't a lookahead just because this state is a + consistent state with a default action. There might have been a + previous inconsistent state, consistent state with a non-default + action, or user semantic action that manipulated yychar. + - Of course, the expected token list depends on states to have + correct lookahead information, and it depends on the parser not + to perform extra reductions after fetching a lookahead from the + scanner and before detecting a syntax error. Thus, state merging + (from LALR or IELR) and default reductions corrupt the expected + token list. However, the list is correct for canonical LR with + one exception: it will still contain any token that will not be + accepted due to an error action in a later state. + */ + if (yytoken != YYEMPTY) + { + int yyn = yypact[*yyssp]; + yyarg[yycount++] = yytname[yytoken]; + if (!yypact_value_is_default (yyn)) + { + /* Start YYX at -YYN if negative to avoid negative indexes in + YYCHECK. In other words, skip the first -YYN actions for + this state because they are default actions. */ + int yyxbegin = yyn < 0 ? -yyn : 0; + /* Stay within bounds of both yycheck and yytname. */ + int yychecklim = YYLAST - yyn + 1; + int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; + int yyx; -#if YYLSP_NEEDED -# define YY_DECL_VARIABLES \ -YY_DECL_NON_LSP_VARIABLES \ - \ -/* Location data for the lookahead symbol. */ \ -YYLTYPE yylloc; -#else -# define YY_DECL_VARIABLES \ -YY_DECL_NON_LSP_VARIABLES -#endif + for (yyx = yyxbegin; yyx < yyxend; ++yyx) + if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR + && !yytable_value_is_error (yytable[yyx + yyn])) + { + if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) + { + yycount = 1; + yysize = yysize0; + break; + } + yyarg[yycount++] = yytname[yyx]; + { + YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]); + if (! (yysize <= yysize1 + && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) + return 2; + yysize = yysize1; + } + } + } + } + + switch (yycount) + { +# define YYCASE_(N, S) \ + case N: \ + yyformat = S; \ + break + YYCASE_(0, YY_("syntax error")); + YYCASE_(1, YY_("syntax error, unexpected %s")); + YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); + YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); + YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); + YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); +# undef YYCASE_ + } + + { + YYSIZE_T yysize1 = yysize + yystrlen (yyformat); + if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) + return 2; + yysize = yysize1; + } + + if (*yymsg_alloc < yysize) + { + *yymsg_alloc = 2 * yysize; + if (! (yysize <= *yymsg_alloc + && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM)) + *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM; + return 1; + } + + /* Avoid sprintf, as that infringes on the user's name space. + Don't have undefined behavior even if the translation + produced a string with the wrong number of "%s"s. */ + { + char *yyp = *yymsg; + int yyi = 0; + while ((*yyp = *yyformat) != '\0') + if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount) + { + yyp += yytnamerr (yyp, yyarg[yyi++]); + yyformat += 2; + } + else + { + yyp++; + yyformat++; + } + } + return 0; +} +#endif /* YYERROR_VERBOSE */ + +/*-----------------------------------------------. +| Release the memory associated to this symbol. | +`-----------------------------------------------*/ + +static void +yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, struct parse_args *arg) +{ + YYUSE (yyvaluep); + YYUSE (arg); + if (!yymsg) + yymsg = "Deleting"; + YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); + + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + YYUSE (yytype); + YY_IGNORE_MAYBE_UNINITIALIZED_END +} -/* If nonreentrant, generate the variables here. */ -#if !YYPURE -YY_DECL_VARIABLES -#endif /* !YYPURE */ + +/*----------. +| yyparse. | +`----------*/ int -yyparse (YYPARSE_PARAM_ARG) - YYPARSE_PARAM_DECL +yyparse (struct parse_args *arg) { - /* If reentrant, generate the variables here. */ -#if YYPURE - YY_DECL_VARIABLES -#endif /* !YYPURE */ +/* The lookahead symbol. */ +int yychar; - register int yystate; - register int yyn; + +/* The semantic value of the lookahead symbol. */ +/* Default value used for initialization, for pacifying older GCCs + or non-GCC compilers. */ +YY_INITIAL_VALUE (static YYSTYPE yyval_default;) +YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default); + + /* Number of syntax errors so far. */ + int yynerrs; + + int yystate; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus; + + /* The stacks and their tools: + 'yyss': related to states. + 'yyvs': related to semantic values. + + Refer to the stacks through separate pointers, to allow yyoverflow + to reallocate them elsewhere. */ + + /* The state stack. */ + yytype_int16 yyssa[YYINITDEPTH]; + yytype_int16 *yyss; + yytype_int16 *yyssp; + + /* The semantic value stack. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs; + YYSTYPE *yyvsp; + + YYSIZE_T yystacksize; + + int yyn; int yyresult; - /* Number of tokens to shift before error messages enabled. */ - int yyerrstatus; /* Lookahead token as an internal (translated) token number. */ - int yychar1 = 0; - - /* Three stacks and their tools: - `yyss': related to states, - `yyvs': related to semantic values, - `yyls': related to locations. - - Refer to the stacks thru separate pointers, to allow yyoverflow - to reallocate them elsewhere. */ - - /* The state stack. */ - short yyssa[YYINITDEPTH]; - short *yyss = yyssa; - register short *yyssp; - - /* The semantic value stack. */ - YYSTYPE yyvsa[YYINITDEPTH]; - YYSTYPE *yyvs = yyvsa; - register YYSTYPE *yyvsp; - -#if YYLSP_NEEDED - /* The location stack. */ - YYLTYPE yylsa[YYINITDEPTH]; - YYLTYPE *yyls = yylsa; - YYLTYPE *yylsp; -#endif - -#if YYLSP_NEEDED -# define YYPOPSTACK (yyvsp--, yyssp--, yylsp--) -#else -# define YYPOPSTACK (yyvsp--, yyssp--) -#endif - - YYSIZE_T yystacksize = YYINITDEPTH; - - + int yytoken = 0; /* The variables used to return semantic value and location from the action routines. */ YYSTYPE yyval; -#if YYLSP_NEEDED - YYLTYPE yyloc; + +#if YYERROR_VERBOSE + /* Buffer for error messages, and its allocated size. */ + char yymsgbuf[128]; + char *yymsg = yymsgbuf; + YYSIZE_T yymsg_alloc = sizeof yymsgbuf; #endif - /* When reducing, the number of symbols on the RHS of the reduced - rule. */ - int yylen; +#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) + + /* The number of symbols on the RHS of the reduced rule. + Keep to zero when no symbol should be popped. */ + int yylen = 0; + + yyssp = yyss = yyssa; + yyvsp = yyvs = yyvsa; + yystacksize = YYINITDEPTH; YYDPRINTF ((stderr, "Starting parse\n")); yystate = 0; yyerrstatus = 0; yynerrs = 0; - yychar = YYEMPTY; /* Cause a token to be read. */ - - /* Initialize stack pointers. - Waste one element of value and location stack - so that they stay on the same level as the state stack. - The wasted elements are never initialized. */ - - yyssp = yyss; - yyvsp = yyvs; -#if YYLSP_NEEDED - yylsp = yyls; -#endif + yychar = YYEMPTY; /* Cause a token to be read. */ goto yysetstate; /*------------------------------------------------------------. @@ -781,195 +1183,143 @@ yyparse (YYPARSE_PARAM_ARG) `------------------------------------------------------------*/ yynewstate: /* In all cases, when you get here, the value and location stacks - have just been pushed. so pushing a state here evens the stacks. - */ + have just been pushed. So pushing a state here evens the stacks. */ yyssp++; yysetstate: *yyssp = yystate; - if (yyssp >= yyss + yystacksize - 1) + if (yyss + yystacksize - 1 <= yyssp) { /* Get the current used size of the three stacks, in elements. */ YYSIZE_T yysize = yyssp - yyss + 1; #ifdef yyoverflow { - /* Give user a chance to reallocate the stack. Use copies of - these so that the &'s don't force the real ones into - memory. */ - YYSTYPE *yyvs1 = yyvs; - short *yyss1 = yyss; + /* Give user a chance to reallocate the stack. Use copies of + these so that the &'s don't force the real ones into + memory. */ + YYSTYPE *yyvs1 = yyvs; + yytype_int16 *yyss1 = yyss; - /* Each stack pointer address is followed by the size of the - data in use in that stack, in bytes. */ -# if YYLSP_NEEDED - YYLTYPE *yyls1 = yyls; - /* This used to be a conditional around just the two extra args, - but that might be undefined if yyoverflow is a macro. */ - yyoverflow ("parser stack overflow", - &yyss1, yysize * sizeof (*yyssp), - &yyvs1, yysize * sizeof (*yyvsp), - &yyls1, yysize * sizeof (*yylsp), - &yystacksize); - yyls = yyls1; -# else - yyoverflow ("parser stack overflow", - &yyss1, yysize * sizeof (*yyssp), - &yyvs1, yysize * sizeof (*yyvsp), - &yystacksize); -# endif - yyss = yyss1; - yyvs = yyvs1; + /* Each stack pointer address is followed by the size of the + data in use in that stack, in bytes. This used to be a + conditional around just the two extra args, but that might + be undefined if yyoverflow is a macro. */ + yyoverflow (YY_("memory exhausted"), + &yyss1, yysize * sizeof (*yyssp), + &yyvs1, yysize * sizeof (*yyvsp), + &yystacksize); + + yyss = yyss1; + yyvs = yyvs1; } #else /* no yyoverflow */ # ifndef YYSTACK_RELOCATE - goto yyoverflowlab; + goto yyexhaustedlab; # else /* Extend the stack our own way. */ - if (yystacksize >= YYMAXDEPTH) - goto yyoverflowlab; + if (YYMAXDEPTH <= yystacksize) + goto yyexhaustedlab; yystacksize *= 2; - if (yystacksize > YYMAXDEPTH) - yystacksize = YYMAXDEPTH; + if (YYMAXDEPTH < yystacksize) + yystacksize = YYMAXDEPTH; { - short *yyss1 = yyss; - union yyalloc *yyptr = - (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); - if (! yyptr) - goto yyoverflowlab; - YYSTACK_RELOCATE (yyss); - YYSTACK_RELOCATE (yyvs); -# if YYLSP_NEEDED - YYSTACK_RELOCATE (yyls); -# endif -# undef YYSTACK_RELOCATE - if (yyss1 != yyssa) - YYSTACK_FREE (yyss1); + yytype_int16 *yyss1 = yyss; + union yyalloc *yyptr = + (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); + if (! yyptr) + goto yyexhaustedlab; + YYSTACK_RELOCATE (yyss_alloc, yyss); + YYSTACK_RELOCATE (yyvs_alloc, yyvs); +# undef YYSTACK_RELOCATE + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); } # endif #endif /* no yyoverflow */ yyssp = yyss + yysize - 1; yyvsp = yyvs + yysize - 1; -#if YYLSP_NEEDED - yylsp = yyls + yysize - 1; -#endif YYDPRINTF ((stderr, "Stack size increased to %lu\n", - (unsigned long int) yystacksize)); + (unsigned long int) yystacksize)); - if (yyssp >= yyss + yystacksize - 1) - YYABORT; + if (yyss + yystacksize - 1 <= yyssp) + YYABORT; } YYDPRINTF ((stderr, "Entering state %d\n", yystate)); - goto yybackup; + if (yystate == YYFINAL) + YYACCEPT; + goto yybackup; /*-----------. | yybackup. | `-----------*/ yybackup: -/* Do appropriate processing given the current state. */ -/* Read a lookahead token if we need one and don't already have one. */ -/* yyresume: */ + /* Do appropriate processing given the current state. Read a + lookahead token if we need one and don't already have one. */ /* First try to decide what to do without reference to lookahead token. */ - yyn = yypact[yystate]; - if (yyn == YYFLAG) + if (yypact_value_is_default (yyn)) goto yydefault; /* Not known => get a lookahead token if don't already have one. */ - /* yychar is either YYEMPTY or YYEOF - or a valid token in external form. */ - + /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ if (yychar == YYEMPTY) { YYDPRINTF ((stderr, "Reading a token: ")); - yychar = YYLEX; + yychar = yylex (&yylval, arg); } - /* Convert token to internal form (in yychar1) for indexing tables with */ - - if (yychar <= 0) /* This means end of input. */ + if (yychar <= YYEOF) { - yychar1 = 0; - yychar = YYEOF; /* Don't call YYLEX any more */ - + yychar = yytoken = YYEOF; YYDPRINTF ((stderr, "Now at end of input.\n")); } else { - yychar1 = YYTRANSLATE (yychar); - -#if YYDEBUG - /* We have to keep this `#if YYDEBUG', since we use variables - which are defined only if `YYDEBUG' is set. */ - if (yydebug) - { - YYFPRINTF (stderr, "Next token is %d (%s", - yychar, yytname[yychar1]); - /* Give the individual parser a way to print the precise - meaning of a token, for further debugging info. */ -# ifdef YYPRINT - YYPRINT (stderr, yychar, yylval); -# endif - YYFPRINTF (stderr, ")\n"); - } -#endif + yytoken = YYTRANSLATE (yychar); + YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); } - yyn += yychar1; - if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1) + /* If the proper action on seeing token YYTOKEN is to reduce or to + detect an error, take that action. */ + yyn += yytoken; + if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) goto yydefault; - yyn = yytable[yyn]; - - /* yyn is what to do for this token type in this state. - Negative => reduce, -yyn is rule number. - Positive => shift, yyn is new state. - New state is final state => don't bother to shift, - just return success. - 0, or most negative number => error. */ - - if (yyn < 0) + if (yyn <= 0) { - if (yyn == YYFLAG) - goto yyerrlab; + if (yytable_value_is_error (yyn)) + goto yyerrlab; yyn = -yyn; goto yyreduce; } - else if (yyn == 0) - goto yyerrlab; - - if (yyn == YYFINAL) - YYACCEPT; - - /* Shift the lookahead token. */ - YYDPRINTF ((stderr, "Shifting token %d (%s), ", - yychar, yytname[yychar1])); - - /* Discard the token being shifted unless it is eof. */ - if (yychar != YYEOF) - yychar = YYEMPTY; - - *++yyvsp = yylval; -#if YYLSP_NEEDED - *++yylsp = yylloc; -#endif /* Count tokens shifted since error; after three, turn off error status. */ if (yyerrstatus) yyerrstatus--; + /* Shift the lookahead token. */ + YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); + + /* Discard the shifted token. */ + yychar = YYEMPTY; + yystate = yyn; + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + *++yyvsp = yylval; + YY_IGNORE_MAYBE_UNINITIALIZED_END + goto yynewstate; @@ -991,315 +1341,289 @@ yyreduce: yylen = yyr2[yyn]; /* If YYLEN is nonzero, implement the default value of the action: - `$$ = $1'. + '$$ = $1'. - Otherwise, the following line sets YYVAL to the semantic value of - the lookahead token. This behavior is undocumented and Bison + Otherwise, the following line sets YYVAL to garbage. + This behavior is undocumented and Bison users should not rely upon it. Assigning to YYVAL unconditionally makes the parser a bit smaller, and it avoids a GCC warning that YYVAL may be used uninitialized. */ yyval = yyvsp[1-yylen]; -#if YYLSP_NEEDED - /* Similarly for the default location. Let the user run additional - commands if for instance locations are ranges. */ - yyloc = yylsp[1-yylen]; - YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen); -#endif -#if YYDEBUG - /* We have to keep this `#if YYDEBUG', since we use variables which - are defined only if `YYDEBUG' is set. */ - if (yydebug) + YY_REDUCE_PRINT (yyn); + switch (yyn) { - int yyi; - - YYFPRINTF (stderr, "Reducing via rule %d (line %d), ", - yyn, yyrline[yyn]); - - /* Print the symbols being reduced, and their result. */ - for (yyi = yyprhs[yyn]; yyrhs[yyi] > 0; yyi++) - YYFPRINTF (stderr, "%s ", yytname[yyrhs[yyi]]); - YYFPRINTF (stderr, " -> %s\n", yytname[yyr1[yyn]]); - } -#endif - - switch (yyn) { - -case 1: -#line 175 "plural.y" -{ - if (yyvsp[0].exp == NULL) + case 2: +#line 153 "plural.y" /* yacc.c:1646 */ + { + if ((yyvsp[0].exp) == NULL) YYABORT; - ((struct parse_args *) arg)->res = yyvsp[0].exp; + arg->res = (yyvsp[0].exp); } +#line 1365 "plural.c" /* yacc.c:1646 */ break; -case 2: -#line 183 "plural.y" -{ - yyval.exp = new_exp_3 (qmop, yyvsp[-4].exp, yyvsp[-2].exp, yyvsp[0].exp); - } - break; -case 3: -#line 187 "plural.y" -{ - yyval.exp = new_exp_2 (lor, yyvsp[-2].exp, yyvsp[0].exp); - } - break; -case 4: -#line 191 "plural.y" -{ - yyval.exp = new_exp_2 (land, yyvsp[-2].exp, yyvsp[0].exp); - } - break; -case 5: -#line 195 "plural.y" -{ - yyval.exp = new_exp_2 (yyvsp[-1].op, yyvsp[-2].exp, yyvsp[0].exp); - } - break; -case 6: -#line 199 "plural.y" -{ - yyval.exp = new_exp_2 (yyvsp[-1].op, yyvsp[-2].exp, yyvsp[0].exp); - } - break; -case 7: -#line 203 "plural.y" -{ - yyval.exp = new_exp_2 (yyvsp[-1].op, yyvsp[-2].exp, yyvsp[0].exp); - } - break; -case 8: -#line 207 "plural.y" -{ - yyval.exp = new_exp_2 (yyvsp[-1].op, yyvsp[-2].exp, yyvsp[0].exp); - } - break; -case 9: -#line 211 "plural.y" -{ - yyval.exp = new_exp_1 (lnot, yyvsp[0].exp); - } - break; -case 10: -#line 215 "plural.y" -{ - yyval.exp = new_exp_0 (var); - } - break; -case 11: -#line 219 "plural.y" -{ - if ((yyval.exp = new_exp_0 (num)) != NULL) - yyval.exp->val.num = yyvsp[0].num; - } - break; -case 12: -#line 224 "plural.y" -{ - yyval.exp = yyvsp[-1].exp; - } - break; -} -#line 705 "/usr/local/share/bison/bison.simple" - - - yyvsp -= yylen; - yyssp -= yylen; -#if YYLSP_NEEDED - yylsp -= yylen; -#endif - -#if YYDEBUG - if (yydebug) + case 3: +#line 161 "plural.y" /* yacc.c:1646 */ { - short *yyssp1 = yyss - 1; - YYFPRINTF (stderr, "state stack now"); - while (yyssp1 != yyssp) - YYFPRINTF (stderr, " %d", *++yyssp1); - YYFPRINTF (stderr, "\n"); + (yyval.exp) = new_exp_3 (qmop, (yyvsp[-4].exp), (yyvsp[-2].exp), (yyvsp[0].exp)); + } +#line 1373 "plural.c" /* yacc.c:1646 */ + break; + + case 4: +#line 165 "plural.y" /* yacc.c:1646 */ + { + (yyval.exp) = new_exp_2 (lor, (yyvsp[-2].exp), (yyvsp[0].exp)); + } +#line 1381 "plural.c" /* yacc.c:1646 */ + break; + + case 5: +#line 169 "plural.y" /* yacc.c:1646 */ + { + (yyval.exp) = new_exp_2 (land, (yyvsp[-2].exp), (yyvsp[0].exp)); + } +#line 1389 "plural.c" /* yacc.c:1646 */ + break; + + case 6: +#line 173 "plural.y" /* yacc.c:1646 */ + { + (yyval.exp) = new_exp_2 ((yyvsp[-1].op), (yyvsp[-2].exp), (yyvsp[0].exp)); + } +#line 1397 "plural.c" /* yacc.c:1646 */ + break; + + case 7: +#line 177 "plural.y" /* yacc.c:1646 */ + { + (yyval.exp) = new_exp_2 ((yyvsp[-1].op), (yyvsp[-2].exp), (yyvsp[0].exp)); + } +#line 1405 "plural.c" /* yacc.c:1646 */ + break; + + case 8: +#line 181 "plural.y" /* yacc.c:1646 */ + { + (yyval.exp) = new_exp_2 ((yyvsp[-1].op), (yyvsp[-2].exp), (yyvsp[0].exp)); + } +#line 1413 "plural.c" /* yacc.c:1646 */ + break; + + case 9: +#line 185 "plural.y" /* yacc.c:1646 */ + { + (yyval.exp) = new_exp_2 ((yyvsp[-1].op), (yyvsp[-2].exp), (yyvsp[0].exp)); + } +#line 1421 "plural.c" /* yacc.c:1646 */ + break; + + case 10: +#line 189 "plural.y" /* yacc.c:1646 */ + { + (yyval.exp) = new_exp_1 (lnot, (yyvsp[0].exp)); + } +#line 1429 "plural.c" /* yacc.c:1646 */ + break; + + case 11: +#line 193 "plural.y" /* yacc.c:1646 */ + { + (yyval.exp) = new_exp_0 (var); + } +#line 1437 "plural.c" /* yacc.c:1646 */ + break; + + case 12: +#line 197 "plural.y" /* yacc.c:1646 */ + { + if (((yyval.exp) = new_exp_0 (num)) != NULL) + (yyval.exp)->val.num = (yyvsp[0].num); + } +#line 1446 "plural.c" /* yacc.c:1646 */ + break; + + case 13: +#line 202 "plural.y" /* yacc.c:1646 */ + { + (yyval.exp) = (yyvsp[-1].exp); + } +#line 1454 "plural.c" /* yacc.c:1646 */ + break; + + +#line 1458 "plural.c" /* yacc.c:1646 */ + default: break; } -#endif + /* User semantic actions sometimes alter yychar, and that requires + that yytoken be updated with the new translation. We take the + approach of translating immediately before every use of yytoken. + One alternative is translating here after every semantic action, + but that translation would be missed if the semantic action invokes + YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or + if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an + incorrect destructor might then be invoked immediately. In the + case of YYERROR or YYBACKUP, subsequent parser actions might lead + to an incorrect destructor call or verbose syntax error message + before the lookahead is translated. */ + YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); + + YYPOPSTACK (yylen); + yylen = 0; + YY_STACK_PRINT (yyss, yyssp); *++yyvsp = yyval; -#if YYLSP_NEEDED - *++yylsp = yyloc; -#endif - /* Now `shift' the result of the reduction. Determine what state + /* Now 'shift' the result of the reduction. Determine what state that goes to, based on the state we popped back to and the rule number reduced by. */ yyn = yyr1[yyn]; - yystate = yypgoto[yyn - YYNTBASE] + *yyssp; - if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp) + yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; + if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) yystate = yytable[yystate]; else - yystate = yydefgoto[yyn - YYNTBASE]; + yystate = yydefgoto[yyn - YYNTOKENS]; goto yynewstate; -/*------------------------------------. -| yyerrlab -- here on detecting error | -`------------------------------------*/ +/*--------------------------------------. +| yyerrlab -- here on detecting error. | +`--------------------------------------*/ yyerrlab: + /* Make sure we have latest lookahead translation. See comments at + user semantic actions for why this is necessary. */ + yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar); + /* If not already recovering from an error, report this error. */ if (!yyerrstatus) { ++yynerrs; - -#ifdef YYERROR_VERBOSE - yyn = yypact[yystate]; - - if (yyn > YYFLAG && yyn < YYLAST) - { - YYSIZE_T yysize = 0; - char *yymsg; - int yyx, yycount; - - yycount = 0; - /* Start YYX at -YYN if negative to avoid negative indexes in - YYCHECK. */ - for (yyx = yyn < 0 ? -yyn : 0; - yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++) - if (yycheck[yyx + yyn] == yyx) - yysize += yystrlen (yytname[yyx]) + 15, yycount++; - yysize += yystrlen ("parse error, unexpected ") + 1; - yysize += yystrlen (yytname[YYTRANSLATE (yychar)]); - yymsg = (char *) YYSTACK_ALLOC (yysize); - if (yymsg != 0) - { - char *yyp = yystpcpy (yymsg, "parse error, unexpected "); - yyp = yystpcpy (yyp, yytname[YYTRANSLATE (yychar)]); - - if (yycount < 5) - { - yycount = 0; - for (yyx = yyn < 0 ? -yyn : 0; - yyx < (int) (sizeof (yytname) / sizeof (char *)); - yyx++) - if (yycheck[yyx + yyn] == yyx) - { - const char *yyq = ! yycount ? ", expecting " : " or "; - yyp = yystpcpy (yyp, yyq); - yyp = yystpcpy (yyp, yytname[yyx]); - yycount++; - } - } - yyerror (yymsg); - YYSTACK_FREE (yymsg); - } - else - yyerror ("parse error; also virtual memory exhausted"); - } - else -#endif /* defined (YYERROR_VERBOSE) */ - yyerror ("parse error"); +#if ! YYERROR_VERBOSE + yyerror (arg, YY_("syntax error")); +#else +# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \ + yyssp, yytoken) + { + char const *yymsgp = YY_("syntax error"); + int yysyntax_error_status; + yysyntax_error_status = YYSYNTAX_ERROR; + if (yysyntax_error_status == 0) + yymsgp = yymsg; + else if (yysyntax_error_status == 1) + { + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); + yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc); + if (!yymsg) + { + yymsg = yymsgbuf; + yymsg_alloc = sizeof yymsgbuf; + yysyntax_error_status = 2; + } + else + { + yysyntax_error_status = YYSYNTAX_ERROR; + yymsgp = yymsg; + } + } + yyerror (arg, yymsgp); + if (yysyntax_error_status == 2) + goto yyexhaustedlab; + } +# undef YYSYNTAX_ERROR +#endif } - goto yyerrlab1; -/*--------------------------------------------------. -| yyerrlab1 -- error raised explicitly by an action | -`--------------------------------------------------*/ -yyerrlab1: + if (yyerrstatus == 3) { /* If just tried and failed to reuse lookahead token after an - error, discard it. */ + error, discard it. */ - /* return failure if at end of input */ - if (yychar == YYEOF) - YYABORT; - YYDPRINTF ((stderr, "Discarding token %d (%s).\n", - yychar, yytname[yychar1])); - yychar = YYEMPTY; + if (yychar <= YYEOF) + { + /* Return failure if at end of input. */ + if (yychar == YYEOF) + YYABORT; + } + else + { + yydestruct ("Error: discarding", + yytoken, &yylval, arg); + yychar = YYEMPTY; + } } /* Else will try to reuse lookahead token after shifting the error token. */ - - yyerrstatus = 3; /* Each real token shifted decrements this */ - - goto yyerrhandle; + goto yyerrlab1; -/*-------------------------------------------------------------------. -| yyerrdefault -- current state does not do anything special for the | -| error token. | -`-------------------------------------------------------------------*/ -yyerrdefault: -#if 0 - /* This is wrong; only states that explicitly want error tokens - should shift them. */ +/*---------------------------------------------------. +| yyerrorlab -- error raised explicitly by YYERROR. | +`---------------------------------------------------*/ +yyerrorlab: - /* If its default is to accept any token, ok. Otherwise pop it. */ - yyn = yydefact[yystate]; - if (yyn) - goto yydefault; -#endif + /* Pacify compilers like GCC when the user code never invokes + YYERROR and the label yyerrorlab therefore never appears in user + code. */ + if (/*CONSTCOND*/ 0) + goto yyerrorlab; + + /* Do not reclaim the symbols of the rule whose action triggered + this YYERROR. */ + YYPOPSTACK (yylen); + yylen = 0; + YY_STACK_PRINT (yyss, yyssp); + yystate = *yyssp; + goto yyerrlab1; -/*---------------------------------------------------------------. -| yyerrpop -- pop the current state because it cannot handle the | -| error token | -`---------------------------------------------------------------*/ -yyerrpop: - if (yyssp == yyss) - YYABORT; - yyvsp--; - yystate = *--yyssp; -#if YYLSP_NEEDED - yylsp--; -#endif +/*-------------------------------------------------------------. +| yyerrlab1 -- common code for both syntax error and YYERROR. | +`-------------------------------------------------------------*/ +yyerrlab1: + yyerrstatus = 3; /* Each real token shifted decrements this. */ -#if YYDEBUG - if (yydebug) + for (;;) { - short *yyssp1 = yyss - 1; - YYFPRINTF (stderr, "Error: state stack now"); - while (yyssp1 != yyssp) - YYFPRINTF (stderr, " %d", *++yyssp1); - YYFPRINTF (stderr, "\n"); + yyn = yypact[yystate]; + if (!yypact_value_is_default (yyn)) + { + yyn += YYTERROR; + if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) + { + yyn = yytable[yyn]; + if (0 < yyn) + break; + } + } + + /* Pop the current state because it cannot handle the error token. */ + if (yyssp == yyss) + YYABORT; + + + yydestruct ("Error: popping", + yystos[yystate], yyvsp, arg); + YYPOPSTACK (1); + yystate = *yyssp; + YY_STACK_PRINT (yyss, yyssp); } -#endif - -/*--------------. -| yyerrhandle. | -`--------------*/ -yyerrhandle: - yyn = yypact[yystate]; - if (yyn == YYFLAG) - goto yyerrdefault; - - yyn += YYTERROR; - if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR) - goto yyerrdefault; - - yyn = yytable[yyn]; - if (yyn < 0) - { - if (yyn == YYFLAG) - goto yyerrpop; - yyn = -yyn; - goto yyreduce; - } - else if (yyn == 0) - goto yyerrpop; - - if (yyn == YYFINAL) - YYACCEPT; - - YYDPRINTF ((stderr, "Shifting error token, ")); + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN *++yyvsp = yylval; -#if YYLSP_NEEDED - *++yylsp = yylloc; -#endif + YY_IGNORE_MAYBE_UNINITIALIZED_END + + + /* Shift the error token. */ + YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); yystate = yyn; goto yynewstate; @@ -1319,28 +1643,51 @@ yyabortlab: yyresult = 1; goto yyreturn; -/*---------------------------------------------. -| yyoverflowab -- parser overflow comes here. | -`---------------------------------------------*/ -yyoverflowlab: - yyerror ("parser stack overflow"); +#if !defined yyoverflow || YYERROR_VERBOSE +/*-------------------------------------------------. +| yyexhaustedlab -- memory exhaustion comes here. | +`-------------------------------------------------*/ +yyexhaustedlab: + yyerror (arg, YY_("memory exhausted")); yyresult = 2; /* Fall through. */ +#endif yyreturn: + if (yychar != YYEMPTY) + { + /* Make sure we have latest lookahead translation. See comments at + user semantic actions for why this is necessary. */ + yytoken = YYTRANSLATE (yychar); + yydestruct ("Cleanup: discarding lookahead", + yytoken, &yylval, arg); + } + /* Do not reclaim the symbols of the rule whose action triggered + this YYABORT or YYACCEPT. */ + YYPOPSTACK (yylen); + YY_STACK_PRINT (yyss, yyssp); + while (yyssp != yyss) + { + yydestruct ("Cleanup: popping", + yystos[*yyssp], yyvsp, arg); + YYPOPSTACK (1); + } #ifndef yyoverflow if (yyss != yyssa) YYSTACK_FREE (yyss); +#endif +#if YYERROR_VERBOSE + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); #endif return yyresult; } -#line 229 "plural.y" +#line 207 "plural.y" /* yacc.c:1906 */ void internal_function -FREE_EXPRESSION (exp) - struct expression *exp; +FREE_EXPRESSION (struct expression *exp) { if (exp == NULL) return; @@ -1366,18 +1713,16 @@ FREE_EXPRESSION (exp) static int -yylex (lval, pexp) - YYSTYPE *lval; - const char **pexp; +yylex (YYSTYPE *lval, struct parse_args *arg) { - const char *exp = *pexp; + const char *exp = arg->cp; int result; while (1) { if (exp[0] == '\0') { - *pexp = exp; + arg->cp = exp; return YYEOF; } @@ -1504,15 +1849,14 @@ yylex (lval, pexp) break; } - *pexp = exp; + arg->cp = exp; return result; } static void -yyerror (str) - const char *str; +yyerror (struct parse_args *arg, const char *str) { /* Do nothing. We don't print error messages here. */ } diff --git a/binutils/intl/plural.y b/binutils/intl/plural.y index 3f75cf3dbb..b9e10ef1ff 100644 --- a/binutils/intl/plural.y +++ b/binutils/intl/plural.y @@ -1,27 +1,26 @@ %{ /* Expression parsing for plural form selection. - Copyright (C) 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 2000-2016 Free Software Foundation, Inc. Written by Ulrich Drepper , 2000. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ -/* The bison generated parser uses alloca. AIX 3 forces us to put this - declaration at the beginning of the file. The declaration in bison's - skeleton file comes too late. This must come before - because may include arbitrary system headers. */ +/* For bison < 2.0, the bison generated parser uses alloca. AIX 3 forces us + to put this declaration at the beginning of the file. The declaration in + bison's skeleton file comes too late. This must come before + because may include arbitrary system headers. + This can go away once the AM_INTL_SUBDIR macro requires bison >= 2.0. */ #if defined _AIX && !defined __GNUC__ #pragma alloca #endif @@ -32,6 +31,7 @@ #include #include +#include #include "plural-exp.h" /* The main function generated by the parser is called __gettextparse, @@ -40,42 +40,28 @@ # define __gettextparse PLURAL_PARSE #endif -#define YYLEX_PARAM &((struct parse_args *) arg)->cp -#define YYPARSE_PARAM arg %} -%pure_parser +%parse-param {struct parse_args *arg} +%lex-param {struct parse_args *arg} +%define api.pure full %expect 7 %union { unsigned long int num; - enum operator op; + enum expression_operator op; struct expression *exp; } %{ /* Prototypes for local functions. */ -static struct expression *new_exp PARAMS ((int nargs, enum operator op, - struct expression * const *args)); -static inline struct expression *new_exp_0 PARAMS ((enum operator op)); -static inline struct expression *new_exp_1 PARAMS ((enum operator op, - struct expression *right)); -static struct expression *new_exp_2 PARAMS ((enum operator op, - struct expression *left, - struct expression *right)); -static inline struct expression *new_exp_3 PARAMS ((enum operator op, - struct expression *bexp, - struct expression *tbranch, - struct expression *fbranch)); -static int yylex PARAMS ((YYSTYPE *lval, const char **pexp)); -static void yyerror PARAMS ((const char *str)); +static int yylex (YYSTYPE *lval, struct parse_args *arg); +static void yyerror (struct parse_args *arg, const char *str); /* Allocation of expressions. */ static struct expression * -new_exp (nargs, op, args) - int nargs; - enum operator op; - struct expression * const *args; +new_exp (int nargs, enum expression_operator op, + struct expression * const *args) { int i; struct expression *newp; @@ -104,16 +90,13 @@ new_exp (nargs, op, args) } static inline struct expression * -new_exp_0 (op) - enum operator op; +new_exp_0 (enum expression_operator op) { return new_exp (0, op, NULL); } static inline struct expression * -new_exp_1 (op, right) - enum operator op; - struct expression *right; +new_exp_1 (enum expression_operator op, struct expression *right) { struct expression *args[1]; @@ -122,10 +105,8 @@ new_exp_1 (op, right) } static struct expression * -new_exp_2 (op, left, right) - enum operator op; - struct expression *left; - struct expression *right; +new_exp_2 (enum expression_operator op, struct expression *left, + struct expression *right) { struct expression *args[2]; @@ -135,11 +116,8 @@ new_exp_2 (op, left, right) } static inline struct expression * -new_exp_3 (op, bexp, tbranch, fbranch) - enum operator op; - struct expression *bexp; - struct expression *tbranch; - struct expression *fbranch; +new_exp_3 (enum expression_operator op, struct expression *bexp, + struct expression *tbranch, struct expression *fbranch) { struct expression *args[3]; @@ -175,7 +153,7 @@ start: exp { if ($1 == NULL) YYABORT; - ((struct parse_args *) arg)->res = $1; + arg->res = $1; } ; @@ -230,8 +208,7 @@ exp: exp '?' exp ':' exp void internal_function -FREE_EXPRESSION (exp) - struct expression *exp; +FREE_EXPRESSION (struct expression *exp) { if (exp == NULL) return; @@ -257,18 +234,16 @@ FREE_EXPRESSION (exp) static int -yylex (lval, pexp) - YYSTYPE *lval; - const char **pexp; +yylex (YYSTYPE *lval, struct parse_args *arg) { - const char *exp = *pexp; + const char *exp = arg->cp; int result; while (1) { if (exp[0] == '\0') { - *pexp = exp; + arg->cp = exp; return YYEOF; } @@ -395,15 +370,14 @@ yylex (lval, pexp) break; } - *pexp = exp; + arg->cp = exp; return result; } static void -yyerror (str) - const char *str; +yyerror (struct parse_args *arg, const char *str) { /* Do nothing. We don't print error messages here. */ } diff --git a/binutils/intl/printf-args.c b/binutils/intl/printf-args.c new file mode 100644 index 0000000000..6522526e57 --- /dev/null +++ b/binutils/intl/printf-args.c @@ -0,0 +1,187 @@ +/* Decomposed printf argument list. + Copyright (C) 1999, 2002-2003, 2005-2007, 2015-2016 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* This file can be parametrized with the following macros: + ENABLE_UNISTDIO Set to 1 to enable the unistdio extensions. + PRINTF_FETCHARGS Name of the function to be defined. + STATIC Set to 'static' to declare the function static. */ + +#ifndef PRINTF_FETCHARGS +# include +#endif + +/* Specification. */ +#ifndef PRINTF_FETCHARGS +# include "printf-args.h" +#endif + +#ifdef STATIC +STATIC +#endif +int +PRINTF_FETCHARGS (va_list args, arguments *a) +{ + size_t i; + argument *ap; + + for (i = 0, ap = &a->arg[0]; i < a->count; i++, ap++) + switch (ap->type) + { + case TYPE_SCHAR: + ap->a.a_schar = va_arg (args, /*signed char*/ int); + break; + case TYPE_UCHAR: + ap->a.a_uchar = va_arg (args, /*unsigned char*/ int); + break; + case TYPE_SHORT: + ap->a.a_short = va_arg (args, /*short*/ int); + break; + case TYPE_USHORT: + ap->a.a_ushort = va_arg (args, /*unsigned short*/ int); + break; + case TYPE_INT: + ap->a.a_int = va_arg (args, int); + break; + case TYPE_UINT: + ap->a.a_uint = va_arg (args, unsigned int); + break; + case TYPE_LONGINT: + ap->a.a_longint = va_arg (args, long int); + break; + case TYPE_ULONGINT: + ap->a.a_ulongint = va_arg (args, unsigned long int); + break; +#if HAVE_LONG_LONG_INT + case TYPE_LONGLONGINT: + ap->a.a_longlongint = va_arg (args, long long int); + break; + case TYPE_ULONGLONGINT: + ap->a.a_ulonglongint = va_arg (args, unsigned long long int); + break; +#endif + case TYPE_DOUBLE: + ap->a.a_double = va_arg (args, double); + break; + case TYPE_LONGDOUBLE: + ap->a.a_longdouble = va_arg (args, long double); + break; + case TYPE_CHAR: + ap->a.a_char = va_arg (args, int); + break; +#if HAVE_WINT_T + case TYPE_WIDE_CHAR: + /* Although ISO C 99 7.24.1.(2) says that wint_t is "unchanged by + default argument promotions", this is not the case in mingw32, + where wint_t is 'unsigned short'. */ + ap->a.a_wide_char = + (sizeof (wint_t) < sizeof (int) + ? va_arg (args, int) + : va_arg (args, wint_t)); + break; +#endif + case TYPE_STRING: + ap->a.a_string = va_arg (args, const char *); + /* A null pointer is an invalid argument for "%s", but in practice + it occurs quite frequently in printf statements that produce + debug output. Use a fallback in this case. */ + if (ap->a.a_string == NULL) + ap->a.a_string = "(NULL)"; + break; +#if HAVE_WCHAR_T + case TYPE_WIDE_STRING: + ap->a.a_wide_string = va_arg (args, const wchar_t *); + /* A null pointer is an invalid argument for "%ls", but in practice + it occurs quite frequently in printf statements that produce + debug output. Use a fallback in this case. */ + if (ap->a.a_wide_string == NULL) + { + static const wchar_t wide_null_string[] = + { + (wchar_t)'(', + (wchar_t)'N', (wchar_t)'U', (wchar_t)'L', (wchar_t)'L', + (wchar_t)')', + (wchar_t)0 + }; + ap->a.a_wide_string = wide_null_string; + } + break; +#endif + case TYPE_POINTER: + ap->a.a_pointer = va_arg (args, void *); + break; + case TYPE_COUNT_SCHAR_POINTER: + ap->a.a_count_schar_pointer = va_arg (args, signed char *); + break; + case TYPE_COUNT_SHORT_POINTER: + ap->a.a_count_short_pointer = va_arg (args, short *); + break; + case TYPE_COUNT_INT_POINTER: + ap->a.a_count_int_pointer = va_arg (args, int *); + break; + case TYPE_COUNT_LONGINT_POINTER: + ap->a.a_count_longint_pointer = va_arg (args, long int *); + break; +#if HAVE_LONG_LONG_INT + case TYPE_COUNT_LONGLONGINT_POINTER: + ap->a.a_count_longlongint_pointer = va_arg (args, long long int *); + break; +#endif +#if ENABLE_UNISTDIO + /* The unistdio extensions. */ + case TYPE_U8_STRING: + ap->a.a_u8_string = va_arg (args, const uint8_t *); + /* A null pointer is an invalid argument for "%U", but in practice + it occurs quite frequently in printf statements that produce + debug output. Use a fallback in this case. */ + if (ap->a.a_u8_string == NULL) + { + static const uint8_t u8_null_string[] = + { '(', 'N', 'U', 'L', 'L', ')', 0 }; + ap->a.a_u8_string = u8_null_string; + } + break; + case TYPE_U16_STRING: + ap->a.a_u16_string = va_arg (args, const uint16_t *); + /* A null pointer is an invalid argument for "%lU", but in practice + it occurs quite frequently in printf statements that produce + debug output. Use a fallback in this case. */ + if (ap->a.a_u16_string == NULL) + { + static const uint16_t u16_null_string[] = + { '(', 'N', 'U', 'L', 'L', ')', 0 }; + ap->a.a_u16_string = u16_null_string; + } + break; + case TYPE_U32_STRING: + ap->a.a_u32_string = va_arg (args, const uint32_t *); + /* A null pointer is an invalid argument for "%llU", but in practice + it occurs quite frequently in printf statements that produce + debug output. Use a fallback in this case. */ + if (ap->a.a_u32_string == NULL) + { + static const uint32_t u32_null_string[] = + { '(', 'N', 'U', 'L', 'L', ')', 0 }; + ap->a.a_u32_string = u32_null_string; + } + break; +#endif + default: + /* Unknown type. */ + return -1; + } + return 0; +} diff --git a/binutils/intl/printf-args.h b/binutils/intl/printf-args.h new file mode 100644 index 0000000000..946328b427 --- /dev/null +++ b/binutils/intl/printf-args.h @@ -0,0 +1,158 @@ +/* Decomposed printf argument list. + Copyright (C) 1999, 2002-2003, 2006-2007, 2011, 2015-2016 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#ifndef _PRINTF_ARGS_H +#define _PRINTF_ARGS_H + +/* This file can be parametrized with the following macros: + ENABLE_UNISTDIO Set to 1 to enable the unistdio extensions. + PRINTF_FETCHARGS Name of the function to be declared. + STATIC Set to 'static' to declare the function static. */ + +/* Default parameters. */ +#ifndef PRINTF_FETCHARGS +# define PRINTF_FETCHARGS printf_fetchargs +#endif + +/* Get size_t. */ +#include + +/* Get wchar_t. */ +#if HAVE_WCHAR_T +# include +#endif + +/* Get wint_t. */ +#if HAVE_WINT_T +# include +#endif + +/* Get va_list. */ +#include + + +/* Argument types */ +typedef enum +{ + TYPE_NONE, + TYPE_SCHAR, + TYPE_UCHAR, + TYPE_SHORT, + TYPE_USHORT, + TYPE_INT, + TYPE_UINT, + TYPE_LONGINT, + TYPE_ULONGINT, +#if HAVE_LONG_LONG_INT + TYPE_LONGLONGINT, + TYPE_ULONGLONGINT, +#endif + TYPE_DOUBLE, + TYPE_LONGDOUBLE, + TYPE_CHAR, +#if HAVE_WINT_T + TYPE_WIDE_CHAR, +#endif + TYPE_STRING, +#if HAVE_WCHAR_T + TYPE_WIDE_STRING, +#endif + TYPE_POINTER, + TYPE_COUNT_SCHAR_POINTER, + TYPE_COUNT_SHORT_POINTER, + TYPE_COUNT_INT_POINTER, + TYPE_COUNT_LONGINT_POINTER +#if HAVE_LONG_LONG_INT +, TYPE_COUNT_LONGLONGINT_POINTER +#endif +#if ENABLE_UNISTDIO + /* The unistdio extensions. */ +, TYPE_U8_STRING +, TYPE_U16_STRING +, TYPE_U32_STRING +#endif +} arg_type; + +/* Polymorphic argument */ +typedef struct +{ + arg_type type; + union + { + signed char a_schar; + unsigned char a_uchar; + short a_short; + unsigned short a_ushort; + int a_int; + unsigned int a_uint; + long int a_longint; + unsigned long int a_ulongint; +#if HAVE_LONG_LONG_INT + long long int a_longlongint; + unsigned long long int a_ulonglongint; +#endif + float a_float; + double a_double; + long double a_longdouble; + int a_char; +#if HAVE_WINT_T + wint_t a_wide_char; +#endif + const char* a_string; +#if HAVE_WCHAR_T + const wchar_t* a_wide_string; +#endif + void* a_pointer; + signed char * a_count_schar_pointer; + short * a_count_short_pointer; + int * a_count_int_pointer; + long int * a_count_longint_pointer; +#if HAVE_LONG_LONG_INT + long long int * a_count_longlongint_pointer; +#endif +#if ENABLE_UNISTDIO + /* The unistdio extensions. */ + const uint8_t * a_u8_string; + const uint16_t * a_u16_string; + const uint32_t * a_u32_string; +#endif + } + a; +} +argument; + +/* Number of directly allocated arguments (no malloc() needed). */ +#define N_DIRECT_ALLOC_ARGUMENTS 7 + +typedef struct +{ + size_t count; + argument *arg; + argument direct_alloc_arg[N_DIRECT_ALLOC_ARGUMENTS]; +} +arguments; + + +/* Fetch the arguments, putting them into a. */ +#ifdef STATIC +STATIC +#else +extern +#endif +int PRINTF_FETCHARGS (va_list args, arguments *a); + +#endif /* _PRINTF_ARGS_H */ diff --git a/binutils/intl/printf-parse.c b/binutils/intl/printf-parse.c new file mode 100644 index 0000000000..ebcb4840b4 --- /dev/null +++ b/binutils/intl/printf-parse.c @@ -0,0 +1,639 @@ +/* Formatted output to strings. + Copyright (C) 1999-2000, 2002-2003, 2006-2008, 2011, 2015-2016 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* This file can be parametrized with the following macros: + CHAR_T The element type of the format string. + CHAR_T_ONLY_ASCII Set to 1 to enable verification that all characters + in the format string are ASCII. + DIRECTIVE Structure denoting a format directive. + Depends on CHAR_T. + DIRECTIVES Structure denoting the set of format directives of a + format string. Depends on CHAR_T. + PRINTF_PARSE Function that parses a format string. + Depends on CHAR_T. + STATIC Set to 'static' to declare the function static. + ENABLE_UNISTDIO Set to 1 to enable the unistdio extensions. */ + +#ifndef PRINTF_PARSE +# include +#endif + +/* Specification. */ +#ifndef PRINTF_PARSE +# include "printf-parse.h" +#endif + +/* Default parameters. */ +#ifndef PRINTF_PARSE +# define PRINTF_PARSE printf_parse +# define CHAR_T char +# define DIRECTIVE char_directive +# define DIRECTIVES char_directives +#endif + +/* Get size_t, NULL. */ +#include + +/* Get intmax_t. */ +#if defined IN_LIBINTL || defined IN_LIBASPRINTF +# if HAVE_STDINT_H_WITH_UINTMAX +# include +# endif +# if HAVE_INTTYPES_H_WITH_UINTMAX +# include +# endif +#else +# include +#endif + +/* malloc(), realloc(), free(). */ +#include + +/* memcpy(). */ +#include + +/* errno. */ +#include + +/* Checked size_t computations. */ +#include "xsize.h" + +#if CHAR_T_ONLY_ASCII +/* c_isascii(). */ +# include "c-ctype.h" +#endif + +#ifdef STATIC +STATIC +#endif +int +PRINTF_PARSE (const CHAR_T *format, DIRECTIVES *d, arguments *a) +{ + const CHAR_T *cp = format; /* pointer into format */ + size_t arg_posn = 0; /* number of regular arguments consumed */ + size_t d_allocated; /* allocated elements of d->dir */ + size_t a_allocated; /* allocated elements of a->arg */ + size_t max_width_length = 0; + size_t max_precision_length = 0; + + d->count = 0; + d_allocated = N_DIRECT_ALLOC_DIRECTIVES; + d->dir = d->direct_alloc_dir; + + a->count = 0; + a_allocated = N_DIRECT_ALLOC_ARGUMENTS; + a->arg = a->direct_alloc_arg; + +#define REGISTER_ARG(_index_,_type_) \ + { \ + size_t n = (_index_); \ + if (n >= a_allocated) \ + { \ + size_t memory_size; \ + argument *memory; \ + \ + a_allocated = xtimes (a_allocated, 2); \ + if (a_allocated <= n) \ + a_allocated = xsum (n, 1); \ + memory_size = xtimes (a_allocated, sizeof (argument)); \ + if (size_overflow_p (memory_size)) \ + /* Overflow, would lead to out of memory. */ \ + goto out_of_memory; \ + memory = (argument *) (a->arg != a->direct_alloc_arg \ + ? realloc (a->arg, memory_size) \ + : malloc (memory_size)); \ + if (memory == NULL) \ + /* Out of memory. */ \ + goto out_of_memory; \ + if (a->arg == a->direct_alloc_arg) \ + memcpy (memory, a->arg, a->count * sizeof (argument)); \ + a->arg = memory; \ + } \ + while (a->count <= n) \ + a->arg[a->count++].type = TYPE_NONE; \ + if (a->arg[n].type == TYPE_NONE) \ + a->arg[n].type = (_type_); \ + else if (a->arg[n].type != (_type_)) \ + /* Ambiguous type for positional argument. */ \ + goto error; \ + } + + while (*cp != '\0') + { + CHAR_T c = *cp++; + if (c == '%') + { + size_t arg_index = ARG_NONE; + DIRECTIVE *dp = &d->dir[d->count]; /* pointer to next directive */ + + /* Initialize the next directive. */ + dp->dir_start = cp - 1; + dp->flags = 0; + dp->width_start = NULL; + dp->width_end = NULL; + dp->width_arg_index = ARG_NONE; + dp->precision_start = NULL; + dp->precision_end = NULL; + dp->precision_arg_index = ARG_NONE; + dp->arg_index = ARG_NONE; + + /* Test for positional argument. */ + if (*cp >= '0' && *cp <= '9') + { + const CHAR_T *np; + + for (np = cp; *np >= '0' && *np <= '9'; np++) + ; + if (*np == '$') + { + size_t n = 0; + + for (np = cp; *np >= '0' && *np <= '9'; np++) + n = xsum (xtimes (n, 10), *np - '0'); + if (n == 0) + /* Positional argument 0. */ + goto error; + if (size_overflow_p (n)) + /* n too large, would lead to out of memory later. */ + goto error; + arg_index = n - 1; + cp = np + 1; + } + } + + /* Read the flags. */ + for (;;) + { + if (*cp == '\'') + { + dp->flags |= FLAG_GROUP; + cp++; + } + else if (*cp == '-') + { + dp->flags |= FLAG_LEFT; + cp++; + } + else if (*cp == '+') + { + dp->flags |= FLAG_SHOWSIGN; + cp++; + } + else if (*cp == ' ') + { + dp->flags |= FLAG_SPACE; + cp++; + } + else if (*cp == '#') + { + dp->flags |= FLAG_ALT; + cp++; + } + else if (*cp == '0') + { + dp->flags |= FLAG_ZERO; + cp++; + } +#if __GLIBC__ >= 2 && !defined __UCLIBC__ + else if (*cp == 'I') + { + dp->flags |= FLAG_LOCALIZED; + cp++; + } +#endif + else + break; + } + + /* Parse the field width. */ + if (*cp == '*') + { + dp->width_start = cp; + cp++; + dp->width_end = cp; + if (max_width_length < 1) + max_width_length = 1; + + /* Test for positional argument. */ + if (*cp >= '0' && *cp <= '9') + { + const CHAR_T *np; + + for (np = cp; *np >= '0' && *np <= '9'; np++) + ; + if (*np == '$') + { + size_t n = 0; + + for (np = cp; *np >= '0' && *np <= '9'; np++) + n = xsum (xtimes (n, 10), *np - '0'); + if (n == 0) + /* Positional argument 0. */ + goto error; + if (size_overflow_p (n)) + /* n too large, would lead to out of memory later. */ + goto error; + dp->width_arg_index = n - 1; + cp = np + 1; + } + } + if (dp->width_arg_index == ARG_NONE) + { + dp->width_arg_index = arg_posn++; + if (dp->width_arg_index == ARG_NONE) + /* arg_posn wrapped around. */ + goto error; + } + REGISTER_ARG (dp->width_arg_index, TYPE_INT); + } + else if (*cp >= '0' && *cp <= '9') + { + size_t width_length; + + dp->width_start = cp; + for (; *cp >= '0' && *cp <= '9'; cp++) + ; + dp->width_end = cp; + width_length = dp->width_end - dp->width_start; + if (max_width_length < width_length) + max_width_length = width_length; + } + + /* Parse the precision. */ + if (*cp == '.') + { + cp++; + if (*cp == '*') + { + dp->precision_start = cp - 1; + cp++; + dp->precision_end = cp; + if (max_precision_length < 2) + max_precision_length = 2; + + /* Test for positional argument. */ + if (*cp >= '0' && *cp <= '9') + { + const CHAR_T *np; + + for (np = cp; *np >= '0' && *np <= '9'; np++) + ; + if (*np == '$') + { + size_t n = 0; + + for (np = cp; *np >= '0' && *np <= '9'; np++) + n = xsum (xtimes (n, 10), *np - '0'); + if (n == 0) + /* Positional argument 0. */ + goto error; + if (size_overflow_p (n)) + /* n too large, would lead to out of memory + later. */ + goto error; + dp->precision_arg_index = n - 1; + cp = np + 1; + } + } + if (dp->precision_arg_index == ARG_NONE) + { + dp->precision_arg_index = arg_posn++; + if (dp->precision_arg_index == ARG_NONE) + /* arg_posn wrapped around. */ + goto error; + } + REGISTER_ARG (dp->precision_arg_index, TYPE_INT); + } + else + { + size_t precision_length; + + dp->precision_start = cp - 1; + for (; *cp >= '0' && *cp <= '9'; cp++) + ; + dp->precision_end = cp; + precision_length = dp->precision_end - dp->precision_start; + if (max_precision_length < precision_length) + max_precision_length = precision_length; + } + } + + { + arg_type type; + + /* Parse argument type/size specifiers. */ + { + int flags = 0; + + for (;;) + { + if (*cp == 'h') + { + flags |= (1 << (flags & 1)); + cp++; + } + else if (*cp == 'L') + { + flags |= 4; + cp++; + } + else if (*cp == 'l') + { + flags += 8; + cp++; + } + else if (*cp == 'j') + { + if (sizeof (intmax_t) > sizeof (long)) + { + /* intmax_t = long long */ + flags += 16; + } + else if (sizeof (intmax_t) > sizeof (int)) + { + /* intmax_t = long */ + flags += 8; + } + cp++; + } + else if (*cp == 'z' || *cp == 'Z') + { + /* 'z' is standardized in ISO C 99, but glibc uses 'Z' + because the warning facility in gcc-2.95.2 understands + only 'Z' (see gcc-2.95.2/gcc/c-common.c:1784). */ + if (sizeof (size_t) > sizeof (long)) + { + /* size_t = long long */ + flags += 16; + } + else if (sizeof (size_t) > sizeof (int)) + { + /* size_t = long */ + flags += 8; + } + cp++; + } + else if (*cp == 't') + { + if (sizeof (ptrdiff_t) > sizeof (long)) + { + /* ptrdiff_t = long long */ + flags += 16; + } + else if (sizeof (ptrdiff_t) > sizeof (int)) + { + /* ptrdiff_t = long */ + flags += 8; + } + cp++; + } +#if defined __APPLE__ && defined __MACH__ + /* On MacOS X 10.3, PRIdMAX is defined as "qd". + We cannot change it to "lld" because PRIdMAX must also + be understood by the system's printf routines. */ + else if (*cp == 'q') + { + if (64 / 8 > sizeof (long)) + { + /* int64_t = long long */ + flags += 16; + } + else + { + /* int64_t = long */ + flags += 8; + } + cp++; + } +#endif +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + /* On native Win32, PRIdMAX is defined as "I64d". + We cannot change it to "lld" because PRIdMAX must also + be understood by the system's printf routines. */ + else if (*cp == 'I' && cp[1] == '6' && cp[2] == '4') + { + if (64 / 8 > sizeof (long)) + { + /* __int64 = long long */ + flags += 16; + } + else + { + /* __int64 = long */ + flags += 8; + } + cp += 3; + } +#endif + else + break; + } + + /* Read the conversion character. */ + c = *cp++; + switch (c) + { + case 'd': case 'i': +#if HAVE_LONG_LONG_INT + /* If 'long long' exists and is larger than 'long': */ + if (flags >= 16 || (flags & 4)) + type = TYPE_LONGLONGINT; + else +#endif + /* If 'long long' exists and is the same as 'long', we parse + "lld" into TYPE_LONGINT. */ + if (flags >= 8) + type = TYPE_LONGINT; + else if (flags & 2) + type = TYPE_SCHAR; + else if (flags & 1) + type = TYPE_SHORT; + else + type = TYPE_INT; + break; + case 'o': case 'u': case 'x': case 'X': +#if HAVE_LONG_LONG_INT + /* If 'long long' exists and is larger than 'long': */ + if (flags >= 16 || (flags & 4)) + type = TYPE_ULONGLONGINT; + else +#endif + /* If 'unsigned long long' exists and is the same as + 'unsigned long', we parse "llu" into TYPE_ULONGINT. */ + if (flags >= 8) + type = TYPE_ULONGINT; + else if (flags & 2) + type = TYPE_UCHAR; + else if (flags & 1) + type = TYPE_USHORT; + else + type = TYPE_UINT; + break; + case 'f': case 'F': case 'e': case 'E': case 'g': case 'G': + case 'a': case 'A': + if (flags >= 16 || (flags & 4)) + type = TYPE_LONGDOUBLE; + else + type = TYPE_DOUBLE; + break; + case 'c': + if (flags >= 8) +#if HAVE_WINT_T + type = TYPE_WIDE_CHAR; +#else + goto error; +#endif + else + type = TYPE_CHAR; + break; +#if HAVE_WINT_T + case 'C': + type = TYPE_WIDE_CHAR; + c = 'c'; + break; +#endif + case 's': + if (flags >= 8) +#if HAVE_WCHAR_T + type = TYPE_WIDE_STRING; +#else + goto error; +#endif + else + type = TYPE_STRING; + break; +#if HAVE_WCHAR_T + case 'S': + type = TYPE_WIDE_STRING; + c = 's'; + break; +#endif + case 'p': + type = TYPE_POINTER; + break; + case 'n': +#if HAVE_LONG_LONG_INT + /* If 'long long' exists and is larger than 'long': */ + if (flags >= 16 || (flags & 4)) + type = TYPE_COUNT_LONGLONGINT_POINTER; + else +#endif + /* If 'long long' exists and is the same as 'long', we parse + "lln" into TYPE_COUNT_LONGINT_POINTER. */ + if (flags >= 8) + type = TYPE_COUNT_LONGINT_POINTER; + else if (flags & 2) + type = TYPE_COUNT_SCHAR_POINTER; + else if (flags & 1) + type = TYPE_COUNT_SHORT_POINTER; + else + type = TYPE_COUNT_INT_POINTER; + break; +#if ENABLE_UNISTDIO + /* The unistdio extensions. */ + case 'U': + if (flags >= 16) + type = TYPE_U32_STRING; + else if (flags >= 8) + type = TYPE_U16_STRING; + else + type = TYPE_U8_STRING; + break; +#endif + case '%': + type = TYPE_NONE; + break; + default: + /* Unknown conversion character. */ + goto error; + } + } + + if (type != TYPE_NONE) + { + dp->arg_index = arg_index; + if (dp->arg_index == ARG_NONE) + { + dp->arg_index = arg_posn++; + if (dp->arg_index == ARG_NONE) + /* arg_posn wrapped around. */ + goto error; + } + REGISTER_ARG (dp->arg_index, type); + } + dp->conversion = c; + dp->dir_end = cp; + } + + d->count++; + if (d->count >= d_allocated) + { + size_t memory_size; + DIRECTIVE *memory; + + d_allocated = xtimes (d_allocated, 2); + memory_size = xtimes (d_allocated, sizeof (DIRECTIVE)); + if (size_overflow_p (memory_size)) + /* Overflow, would lead to out of memory. */ + goto out_of_memory; + memory = (DIRECTIVE *) (d->dir != d->direct_alloc_dir + ? realloc (d->dir, memory_size) + : malloc (memory_size)); + if (memory == NULL) + /* Out of memory. */ + goto out_of_memory; + if (d->dir == d->direct_alloc_dir) + memcpy (memory, d->dir, d->count * sizeof (DIRECTIVE)); + d->dir = memory; + } + } +#if CHAR_T_ONLY_ASCII + else if (!c_isascii (c)) + { + /* Non-ASCII character. Not supported. */ + goto error; + } +#endif + } + d->dir[d->count].dir_start = cp; + + d->max_width_length = max_width_length; + d->max_precision_length = max_precision_length; + return 0; + +error: + if (a->arg != a->direct_alloc_arg) + free (a->arg); + if (d->dir != d->direct_alloc_dir) + free (d->dir); + errno = EINVAL; + return -1; + +out_of_memory: + if (a->arg != a->direct_alloc_arg) + free (a->arg); + if (d->dir != d->direct_alloc_dir) + free (d->dir); + errno = ENOMEM; + return -1; +} + +#undef PRINTF_PARSE +#undef DIRECTIVES +#undef DIRECTIVE +#undef CHAR_T_ONLY_ASCII +#undef CHAR_T diff --git a/binutils/intl/printf-parse.h b/binutils/intl/printf-parse.h new file mode 100644 index 0000000000..547d9d0ede --- /dev/null +++ b/binutils/intl/printf-parse.h @@ -0,0 +1,85 @@ +/* Parse printf format string. + Copyright (C) 1999, 2002-2003, 2005, 2007, 2010-2011, 2015-2016 Free + Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#ifndef _PRINTF_PARSE_H +#define _PRINTF_PARSE_H + +#if HAVE_FEATURES_H +# include /* for __GLIBC__, __UCLIBC__ */ +#endif + +#include "printf-args.h" + + +/* Flags */ +#define FLAG_GROUP 1 /* ' flag */ +#define FLAG_LEFT 2 /* - flag */ +#define FLAG_SHOWSIGN 4 /* + flag */ +#define FLAG_SPACE 8 /* space flag */ +#define FLAG_ALT 16 /* # flag */ +#define FLAG_ZERO 32 +#if __GLIBC__ >= 2 && !defined __UCLIBC__ +# define FLAG_LOCALIZED 64 /* I flag, uses localized digits */ +#endif + +/* arg_index value indicating that no argument is consumed. */ +#define ARG_NONE (~(size_t)0) + +/* Number of directly allocated directives (no malloc() needed). */ +#define N_DIRECT_ALLOC_DIRECTIVES 7 + +/* A parsed directive. */ +typedef struct +{ + const char* dir_start; + const char* dir_end; + int flags; + const char* width_start; + const char* width_end; + size_t width_arg_index; + const char* precision_start; + const char* precision_end; + size_t precision_arg_index; + char conversion; /* d i o u x X f e E g G c s p n U % but not C S */ + size_t arg_index; +} +char_directive; + +/* A parsed format string. */ +typedef struct +{ + size_t count; + char_directive *dir; + size_t max_width_length; + size_t max_precision_length; + char_directive direct_alloc_dir[N_DIRECT_ALLOC_DIRECTIVES]; +} +char_directives; + + +/* Parses the format string. Fills in the number N of directives, and fills + in directives[0], ..., directives[N-1], and sets directives[N].dir_start + to the end of the format string. Also fills in the arg_type fields of the + arguments and the needed count of arguments. */ +#ifdef STATIC +STATIC +#else +extern +#endif +int printf_parse (const char *format, char_directives *d, arguments *a); + +#endif /* _PRINTF_PARSE_H */ diff --git a/binutils/intl/printf.c b/binutils/intl/printf.c new file mode 100644 index 0000000000..7e6bebd60e --- /dev/null +++ b/binutils/intl/printf.c @@ -0,0 +1,438 @@ +/* Formatted output to strings, using POSIX/XSI format strings with positions. + Copyright (C) 2003, 2006-2007, 2009-2011, 2015-2016 Free Software + Foundation, Inc. + Written by Bruno Haible , 2003. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#ifdef HAVE_CONFIG_H +# include +#endif + +#ifdef __GNUC__ +# define alloca __builtin_alloca +# define HAVE_ALLOCA 1 +#else +# ifdef _MSC_VER +# include +# define alloca _alloca +# else +# if defined HAVE_ALLOCA_H || defined _LIBC +# include +# else +# ifdef _AIX + #pragma alloca +# else +# ifndef alloca +char *alloca (); +# endif +# endif +# endif +# endif +#endif + +#include + +#if !HAVE_POSIX_PRINTF + +#include +#include +#include +#include + +/* Some systems, like OSF/1 4.0 and Woe32, don't have EOVERFLOW. */ +#ifndef EOVERFLOW +# define EOVERFLOW E2BIG +#endif + +/* When building a DLL, we must export some functions. Note that because + the functions are only defined for binary backward compatibility, we + don't need to use __declspec(dllimport) in any case. */ +#if HAVE_VISIBILITY && BUILDING_DLL +# define DLL_EXPORTED __attribute__((__visibility__("default"))) +#elif defined _MSC_VER && BUILDING_DLL +# define DLL_EXPORTED __declspec(dllexport) +#else +# define DLL_EXPORTED +#endif + +#define STATIC static + +/* This needs to be consistent with libgnuintl.in.h. */ +#if defined __NetBSD__ || defined __BEOS__ || defined __CYGWIN__ || defined __MINGW32__ +/* Don't break __attribute__((format(printf,M,N))). + This redefinition is only possible because the libc in NetBSD, Cygwin, + mingw does not have a function __printf__. */ +# define libintl_printf __printf__ +#endif + +/* Define auxiliary functions declared in "printf-args.h". */ +#include "printf-args.c" + +/* Define auxiliary functions declared in "printf-parse.h". */ +#include "printf-parse.c" + +/* Define functions declared in "vasnprintf.h". */ +#define vasnprintf libintl_vasnprintf +#include "vasnprintf.c" +#if 0 /* not needed */ +#define asnprintf libintl_asnprintf +#include "asnprintf.c" +#endif + +DLL_EXPORTED +int +libintl_vfprintf (FILE *stream, const char *format, va_list args) +{ + if (strchr (format, '$') == NULL) + return vfprintf (stream, format, args); + else + { + size_t length; + char *result = libintl_vasnprintf (NULL, &length, format, args); + int retval = -1; + if (result != NULL) + { + size_t written = fwrite (result, 1, length, stream); + free (result); + if (written == length) + { + if (length > INT_MAX) + errno = EOVERFLOW; + else + retval = length; + } + } + return retval; + } +} + +DLL_EXPORTED +int +libintl_fprintf (FILE *stream, const char *format, ...) +{ + va_list args; + int retval; + + va_start (args, format); + retval = libintl_vfprintf (stream, format, args); + va_end (args); + return retval; +} + +DLL_EXPORTED +int +libintl_vprintf (const char *format, va_list args) +{ + return libintl_vfprintf (stdout, format, args); +} + +DLL_EXPORTED +int +libintl_printf (const char *format, ...) +{ + va_list args; + int retval; + + va_start (args, format); + retval = libintl_vprintf (format, args); + va_end (args); + return retval; +} + +DLL_EXPORTED +int +libintl_vsprintf (char *resultbuf, const char *format, va_list args) +{ + if (strchr (format, '$') == NULL) + return vsprintf (resultbuf, format, args); + else + { + size_t length = (size_t) ~0 / (4 * sizeof (char)); + char *result = libintl_vasnprintf (resultbuf, &length, format, args); + if (result != resultbuf) + { + free (result); + return -1; + } + if (length > INT_MAX) + { + errno = EOVERFLOW; + return -1; + } + else + return length; + } +} + +DLL_EXPORTED +int +libintl_sprintf (char *resultbuf, const char *format, ...) +{ + va_list args; + int retval; + + va_start (args, format); + retval = libintl_vsprintf (resultbuf, format, args); + va_end (args); + return retval; +} + +#if HAVE_SNPRINTF + +# if HAVE_DECL__SNPRINTF + /* Windows. The mingw function vsnprintf() has fewer bugs than the MSVCRT + function _vsnprintf(), so prefer that. */ +# if defined __MINGW32__ +# define system_vsnprintf vsnprintf +# else +# define system_vsnprintf _vsnprintf +# endif +# else + /* Unix. */ +# define system_vsnprintf vsnprintf +# endif + +DLL_EXPORTED +int +libintl_vsnprintf (char *resultbuf, size_t length, const char *format, va_list args) +{ + if (strchr (format, '$') == NULL) + return system_vsnprintf (resultbuf, length, format, args); + else + { + size_t maxlength = length; + char *result = libintl_vasnprintf (resultbuf, &length, format, args); + if (result == NULL) + return -1; + if (result != resultbuf) + { + if (maxlength > 0) + { + size_t pruned_length = + (length < maxlength ? length : maxlength - 1); + memcpy (resultbuf, result, pruned_length); + resultbuf[pruned_length] = '\0'; + } + free (result); + } + if (length > INT_MAX) + { + errno = EOVERFLOW; + return -1; + } + else + return length; + } +} + +DLL_EXPORTED +int +libintl_snprintf (char *resultbuf, size_t length, const char *format, ...) +{ + va_list args; + int retval; + + va_start (args, format); + retval = libintl_vsnprintf (resultbuf, length, format, args); + va_end (args); + return retval; +} + +#endif + +#if HAVE_ASPRINTF + +DLL_EXPORTED +int +libintl_vasprintf (char **resultp, const char *format, va_list args) +{ + size_t length; + char *result = libintl_vasnprintf (NULL, &length, format, args); + if (result == NULL) + return -1; + if (length > INT_MAX) + { + free (result); + errno = EOVERFLOW; + return -1; + } + *resultp = result; + return length; +} + +DLL_EXPORTED +int +libintl_asprintf (char **resultp, const char *format, ...) +{ + va_list args; + int retval; + + va_start (args, format); + retval = libintl_vasprintf (resultp, format, args); + va_end (args); + return retval; +} + +#endif + +#if HAVE_FWPRINTF + +#include + +#define WIDE_CHAR_VERSION 1 + +#include "wprintf-parse.h" +/* Define auxiliary functions declared in "wprintf-parse.h". */ +#define CHAR_T wchar_t +#define DIRECTIVE wchar_t_directive +#define DIRECTIVES wchar_t_directives +#define PRINTF_PARSE wprintf_parse +#include "printf-parse.c" + +/* Define functions declared in "vasnprintf.h". */ +#define vasnwprintf libintl_vasnwprintf +#include "vasnprintf.c" +#if 0 /* not needed */ +#define asnwprintf libintl_asnwprintf +#include "asnprintf.c" +#endif + +# if HAVE_DECL__SNWPRINTF + /* Windows. The function vswprintf() has a different signature than + on Unix; we use the function _vsnwprintf() instead. */ +# define system_vswprintf _vsnwprintf +# else + /* Unix. */ +# define system_vswprintf vswprintf +# endif + +DLL_EXPORTED +int +libintl_vfwprintf (FILE *stream, const wchar_t *format, va_list args) +{ + if (wcschr (format, '$') == NULL) + return vfwprintf (stream, format, args); + else + { + size_t length; + wchar_t *result = libintl_vasnwprintf (NULL, &length, format, args); + int retval = -1; + if (result != NULL) + { + size_t i; + for (i = 0; i < length; i++) + if (fputwc (result[i], stream) == WEOF) + break; + free (result); + if (i == length) + { + if (length > INT_MAX) + errno = EOVERFLOW; + else + retval = length; + } + } + return retval; + } +} + +DLL_EXPORTED +int +libintl_fwprintf (FILE *stream, const wchar_t *format, ...) +{ + va_list args; + int retval; + + va_start (args, format); + retval = libintl_vfwprintf (stream, format, args); + va_end (args); + return retval; +} + +DLL_EXPORTED +int +libintl_vwprintf (const wchar_t *format, va_list args) +{ + return libintl_vfwprintf (stdout, format, args); +} + +DLL_EXPORTED +int +libintl_wprintf (const wchar_t *format, ...) +{ + va_list args; + int retval; + + va_start (args, format); + retval = libintl_vwprintf (format, args); + va_end (args); + return retval; +} + +DLL_EXPORTED +int +libintl_vswprintf (wchar_t *resultbuf, size_t length, const wchar_t *format, va_list args) +{ + if (wcschr (format, '$') == NULL) + return system_vswprintf (resultbuf, length, format, args); + else + { + size_t maxlength = length; + wchar_t *result = libintl_vasnwprintf (resultbuf, &length, format, args); + if (result == NULL) + return -1; + if (result != resultbuf) + { + if (maxlength > 0) + { + size_t pruned_length = + (length < maxlength ? length : maxlength - 1); + memcpy (resultbuf, result, pruned_length * sizeof (wchar_t)); + resultbuf[pruned_length] = 0; + } + free (result); + /* Unlike vsnprintf, which has to return the number of character that + would have been produced if the resultbuf had been sufficiently + large, the vswprintf function has to return a negative value if + the resultbuf was not sufficiently large. */ + if (length >= maxlength) + return -1; + } + if (length > INT_MAX) + { + errno = EOVERFLOW; + return -1; + } + else + return length; + } +} + +DLL_EXPORTED +int +libintl_swprintf (wchar_t *resultbuf, size_t length, const wchar_t *format, ...) +{ + va_list args; + int retval; + + va_start (args, format); + retval = libintl_vswprintf (resultbuf, length, format, args); + va_end (args); + return retval; +} + +#endif + +#endif diff --git a/binutils/intl/ref-add.sin b/binutils/intl/ref-add.sin new file mode 100644 index 0000000000..189b614437 --- /dev/null +++ b/binutils/intl/ref-add.sin @@ -0,0 +1,29 @@ +# Add this package to a list of references stored in a text file. +# +# Copyright (C) 2000, 2015-2016 Free Software Foundation, Inc. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation; either version 2.1 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with this program. If not, see . +# +# Written by Bruno Haible . +# +/^# Packages using this file: / { + s/# Packages using this file:// + ta + :a + s/ @PACKAGE@ / @PACKAGE@ / + tb + s/ $/ @PACKAGE@ / + :b + s/^/# Packages using this file:/ +} diff --git a/binutils/intl/ref-del.sin b/binutils/intl/ref-del.sin new file mode 100644 index 0000000000..5e36932063 --- /dev/null +++ b/binutils/intl/ref-del.sin @@ -0,0 +1,24 @@ +# Remove this package from a list of references stored in a text file. +# +# Copyright (C) 2000, 2015-2016 Free Software Foundation, Inc. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation; either version 2.1 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with this program. If not, see . +# +# Written by Bruno Haible . +# +/^# Packages using this file: / { + s/# Packages using this file:// + s/ @PACKAGE@ / / + s/^/# Packages using this file:/ +} diff --git a/binutils/intl/relocatable.c b/binutils/intl/relocatable.c index e131a30a94..60cb54ac7e 100644 --- a/binutils/intl/relocatable.c +++ b/binutils/intl/relocatable.c @@ -1,33 +1,30 @@ /* Provide relocatable packages. - Copyright (C) 2003 Free Software Foundation, Inc. + Copyright (C) 2003-2006, 2008-2016 Free Software Foundation, Inc. Written by Bruno Haible , 2003. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ /* Tell glibc's to provide a prototype for getline(). This must come before because may include , and once has been included, it's too late. */ #ifndef _GNU_SOURCE -# define _GNU_SOURCE 1 +# define _GNU_SOURCE 1 #endif -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif +#define _GL_USE_STDLIB_ALLOC 1 +#include /* Specification. */ #include "relocatable.h" @@ -42,7 +39,20 @@ #ifdef NO_XMALLOC # define xmalloc malloc #else -# include "xmalloc.h" +# include "xalloc.h" +#endif + +#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__ +# define WIN32_LEAN_AND_MEAN +# include +#endif + +#ifdef __EMX__ +# define INCL_DOS +# include + +# define strcmp stricmp +# define strncmp strnicmp #endif #if DEPENDS_ON_LIBCHARSET @@ -67,20 +77,33 @@ ISSLASH(C) tests whether C is a directory separator character. IS_PATH_WITH_DIR(P) tests whether P contains a directory specification. */ -#if defined _WIN32 || defined __WIN32__ || defined __EMX__ || defined __DJGPP__ - /* Win32, OS/2, DOS */ +#if ((defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__) || defined __EMX__ || defined __DJGPP__ + /* Native Windows, OS/2, DOS */ # define ISSLASH(C) ((C) == '/' || (C) == '\\') # define HAS_DEVICE(P) \ ((((P)[0] >= 'A' && (P)[0] <= 'Z') || ((P)[0] >= 'a' && (P)[0] <= 'z')) \ && (P)[1] == ':') # define IS_PATH_WITH_DIR(P) \ (strchr (P, '/') != NULL || strchr (P, '\\') != NULL || HAS_DEVICE (P)) -# define FILESYSTEM_PREFIX_LEN(P) (HAS_DEVICE (P) ? 2 : 0) +# define FILE_SYSTEM_PREFIX_LEN(P) (HAS_DEVICE (P) ? 2 : 0) #else /* Unix */ # define ISSLASH(C) ((C) == '/') # define IS_PATH_WITH_DIR(P) (strchr (P, '/') != NULL) -# define FILESYSTEM_PREFIX_LEN(P) 0 +# define FILE_SYSTEM_PREFIX_LEN(P) 0 +#endif + +/* Whether to enable the more costly support for relocatable libraries. + It allows libraries to be have been installed with a different original + prefix than the program. But it is quite costly, especially on Cygwin + platforms, see below. Therefore we enable it by default only on native + Windows platforms. */ +#ifndef ENABLE_COSTLY_RELOCATABLE +# if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__ +# define ENABLE_COSTLY_RELOCATABLE 1 +# else +# define ENABLE_COSTLY_RELOCATABLE 0 +# endif #endif /* Original installation prefix. */ @@ -99,11 +122,11 @@ static size_t curr_prefix_len; instead of "/"). */ static void set_this_relocation_prefix (const char *orig_prefix_arg, - const char *curr_prefix_arg) + const char *curr_prefix_arg) { if (orig_prefix_arg != NULL && curr_prefix_arg != NULL /* Optimization: if orig_prefix and curr_prefix are equal, the - relocation is a nop. */ + relocation is a nop. */ && strcmp (orig_prefix_arg, curr_prefix_arg) != 0) { /* Duplicate the argument strings. */ @@ -115,14 +138,14 @@ set_this_relocation_prefix (const char *orig_prefix_arg, #ifdef NO_XMALLOC if (memory != NULL) #endif - { - memcpy (memory, orig_prefix_arg, orig_prefix_len + 1); - orig_prefix = memory; - memory += orig_prefix_len + 1; - memcpy (memory, curr_prefix_arg, curr_prefix_len + 1); - curr_prefix = memory; - return; - } + { + memcpy (memory, orig_prefix_arg, orig_prefix_len + 1); + orig_prefix = memory; + memory += orig_prefix_len + 1; + memcpy (memory, curr_prefix_arg, curr_prefix_len + 1); + curr_prefix = memory; + return; + } } orig_prefix = NULL; curr_prefix = NULL; @@ -152,20 +175,23 @@ set_relocation_prefix (const char *orig_prefix_arg, const char *curr_prefix_arg) #endif } +#if !defined IN_LIBRARY || (defined PIC && defined INSTALLDIR && ENABLE_COSTLY_RELOCATABLE) + /* Convenience function: Computes the current installation prefix, based on the original installation prefix, the original installation directory of a particular - file, and the current pathname of this file. Returns NULL upon failure. */ + file, and the current pathname of this file. + Returns it, freshly allocated. Returns NULL upon failure. */ #ifdef IN_LIBRARY #define compute_curr_prefix local_compute_curr_prefix static #endif -const char * +char * compute_curr_prefix (const char *orig_installprefix, - const char *orig_installdir, - const char *curr_pathname) + const char *orig_installdir, + const char *curr_pathname) { - const char *curr_installdir; + char *curr_installdir; const char *rel_installdir; if (curr_pathname == NULL) @@ -182,15 +208,15 @@ compute_curr_prefix (const char *orig_installprefix, /* Determine the current installation directory. */ { - const char *p_base = curr_pathname + FILESYSTEM_PREFIX_LEN (curr_pathname); + const char *p_base = curr_pathname + FILE_SYSTEM_PREFIX_LEN (curr_pathname); const char *p = curr_pathname + strlen (curr_pathname); char *q; while (p > p_base) { - p--; - if (ISSLASH (*p)) - break; + p--; + if (ISSLASH (*p)) + break; } q = (char *) xmalloc (p - curr_pathname + 1); @@ -209,45 +235,51 @@ compute_curr_prefix (const char *orig_installprefix, const char *rp = rel_installdir + strlen (rel_installdir); const char *cp = curr_installdir + strlen (curr_installdir); const char *cp_base = - curr_installdir + FILESYSTEM_PREFIX_LEN (curr_installdir); + curr_installdir + FILE_SYSTEM_PREFIX_LEN (curr_installdir); while (rp > rel_installdir && cp > cp_base) { - bool same = false; - const char *rpi = rp; - const char *cpi = cp; + bool same = false; + const char *rpi = rp; + const char *cpi = cp; - while (rpi > rel_installdir && cpi > cp_base) - { - rpi--; - cpi--; - if (ISSLASH (*rpi) || ISSLASH (*cpi)) - { - if (ISSLASH (*rpi) && ISSLASH (*cpi)) - same = true; - break; - } -#if defined _WIN32 || defined __WIN32__ || defined __EMX__ || defined __DJGPP__ - /* Win32, OS/2, DOS - case insignificant filesystem */ - if ((*rpi >= 'a' && *rpi <= 'z' ? *rpi - 'a' + 'A' : *rpi) - != (*cpi >= 'a' && *cpi <= 'z' ? *cpi - 'a' + 'A' : *cpi)) - break; + while (rpi > rel_installdir && cpi > cp_base) + { + rpi--; + cpi--; + if (ISSLASH (*rpi) || ISSLASH (*cpi)) + { + if (ISSLASH (*rpi) && ISSLASH (*cpi)) + same = true; + break; + } + /* Do case-insensitive comparison if the file system is always or + often case-insensitive. It's better to accept the comparison + if the difference is only in case, rather than to fail. */ +#if defined _WIN32 || defined __WIN32__ || defined __CYGWIN__ || defined __EMX__ || defined __DJGPP__ + /* Native Windows, Cygwin, OS/2, DOS - case insignificant file system */ + if ((*rpi >= 'a' && *rpi <= 'z' ? *rpi - 'a' + 'A' : *rpi) + != (*cpi >= 'a' && *cpi <= 'z' ? *cpi - 'a' + 'A' : *cpi)) + break; #else - if (*rpi != *cpi) - break; + if (*rpi != *cpi) + break; #endif - } - if (!same) - break; - /* The last pathname component was the same. opi and cpi now point - to the slash before it. */ - rp = rpi; - cp = cpi; + } + if (!same) + break; + /* The last pathname component was the same. opi and cpi now point + to the slash before it. */ + rp = rpi; + cp = cpi; } if (rp > rel_installdir) - /* Unexpected: The curr_installdir does not end with rel_installdir. */ - return NULL; + { + /* Unexpected: The curr_installdir does not end with rel_installdir. */ + free (curr_installdir); + return NULL; + } { size_t curr_prefix_len = cp - curr_installdir; @@ -256,22 +288,34 @@ compute_curr_prefix (const char *orig_installprefix, curr_prefix = (char *) xmalloc (curr_prefix_len + 1); #ifdef NO_XMALLOC if (curr_prefix == NULL) - return NULL; + { + free (curr_installdir); + return NULL; + } #endif memcpy (curr_prefix, curr_installdir, curr_prefix_len); curr_prefix[curr_prefix_len] = '\0'; + free (curr_installdir); + return curr_prefix; } } } -#if defined PIC && defined INSTALLDIR +#endif /* !IN_LIBRARY || PIC */ + +#if defined PIC && defined INSTALLDIR && ENABLE_COSTLY_RELOCATABLE /* Full pathname of shared library, or NULL. */ static char *shared_library_fullname; -#if defined _WIN32 || defined __WIN32__ +#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__ +/* Native Windows only. + On Cygwin, it is better to use the Cygwin provided /proc interface, than + to use native Windows API and cygwin_conv_to_posix_path, because it + supports longer file names + (see ). */ /* Determine the full pathname of the shared library when it is loaded. */ @@ -286,12 +330,12 @@ DllMain (HINSTANCE module_handle, DWORD event, LPVOID reserved) static char location[MAX_PATH]; if (!GetModuleFileName (module_handle, location, sizeof (location))) - /* Shouldn't happen. */ - return FALSE; + /* Shouldn't happen. */ + return FALSE; if (!IS_PATH_WITH_DIR (location)) - /* Shouldn't happen. */ - return FALSE; + /* Shouldn't happen. */ + return FALSE; shared_library_fullname = strdup (location); } @@ -299,12 +343,56 @@ DllMain (HINSTANCE module_handle, DWORD event, LPVOID reserved) return TRUE; } +#elif defined __EMX__ + +extern int _CRT_init (void); +extern void _CRT_term (void); +extern void __ctordtorInit (void); +extern void __ctordtorTerm (void); + +unsigned long _System +_DLL_InitTerm (unsigned long hModule, unsigned long ulFlag) +{ + static char location[CCHMAXPATH]; + + switch (ulFlag) + { + case 0: + if (_CRT_init () == -1) + return 0; + + __ctordtorInit(); + + /* See http://cyberkinetica.homeunix.net/os2tk45/cp1/1247_L2H_DosQueryModuleNameSy.html + for specification of DosQueryModuleName(). */ + if (DosQueryModuleName (hModule, sizeof (location), location)) + return 0; + + _fnslashify (location); + shared_library_fullname = strdup (location); + break; + + case 1: + __ctordtorTerm(); + + _CRT_term (); + break; + } + + return 1; +} + #else /* Unix */ static void find_shared_library_fullname () { -#ifdef __linux__ +#if (defined __linux__ && (__GLIBC__ >= 2 || defined __UCLIBC__)) || defined __CYGWIN__ + /* Linux has /proc/self/maps. glibc 2 and uClibc have the getline() + function. + Cygwin >= 1.5 has /proc/self/maps and the getline() function too. + But it is costly: ca. 0.3 ms on Linux, 3 ms on Cygwin 1.5, and 5 ms on + Cygwin 1.7. */ FILE *fp; /* Open the current process' maps file. It describes one VMA per line. */ @@ -313,51 +401,52 @@ find_shared_library_fullname () { unsigned long address = (unsigned long) &find_shared_library_fullname; for (;;) - { - unsigned long start, end; - int c; + { + unsigned long start, end; + int c; - if (fscanf (fp, "%lx-%lx", &start, &end) != 2) - break; - if (address >= start && address <= end - 1) - { - /* Found it. Now see if this line contains a filename. */ - while (c = getc (fp), c != EOF && c != '\n' && c != '/') - continue; - if (c == '/') - { - size_t size; - int len; + if (fscanf (fp, "%lx-%lx", &start, &end) != 2) + break; + if (address >= start && address <= end - 1) + { + /* Found it. Now see if this line contains a filename. */ + while (c = getc (fp), c != EOF && c != '\n' && c != '/') + continue; + if (c == '/') + { + size_t size; + int len; - ungetc (c, fp); - shared_library_fullname = NULL; size = 0; - len = getline (&shared_library_fullname, &size, fp); - if (len >= 0) - { - /* Success: filled shared_library_fullname. */ - if (len > 0 && shared_library_fullname[len - 1] == '\n') - shared_library_fullname[len - 1] = '\0'; - } - } - break; - } - while (c = getc (fp), c != EOF && c != '\n') - continue; - } + ungetc (c, fp); + shared_library_fullname = NULL; size = 0; + len = getline (&shared_library_fullname, &size, fp); + if (len >= 0) + { + /* Success: filled shared_library_fullname. */ + if (len > 0 && shared_library_fullname[len - 1] == '\n') + shared_library_fullname[len - 1] = '\0'; + } + } + break; + } + while (c = getc (fp), c != EOF && c != '\n') + continue; + } fclose (fp); } #endif } -#endif /* WIN32 / Unix */ +#endif /* Native Windows / EMX / Unix */ /* Return the full pathname of the current shared library. Return NULL if unknown. - Guaranteed to work only on Linux and Woe32. */ + Guaranteed to work only on Linux, EMX, Cygwin, and native Windows. */ static char * get_shared_library_fullname () { -#if !(defined _WIN32 || defined __WIN32__) +#if (!((defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__) \ + && !defined __EMX__) static bool tried_find_shared_library_fullname; if (!tried_find_shared_library_fullname) { @@ -371,67 +460,104 @@ get_shared_library_fullname () #endif /* PIC */ /* Returns the pathname, relocated according to the current installation - directory. */ + directory. + The returned string is either PATHNAME unmodified or a freshly allocated + string that you can free with free() after casting it to 'char *'. */ const char * relocate (const char *pathname) { -#if defined PIC && defined INSTALLDIR +#if defined PIC && defined INSTALLDIR && ENABLE_COSTLY_RELOCATABLE static int initialized; /* Initialization code for a shared library. */ if (!initialized) { /* At this point, orig_prefix and curr_prefix likely have already been - set through the main program's set_program_name_and_installdir - function. This is sufficient in the case that the library has - initially been installed in the same orig_prefix. But we can do - better, to also cover the cases that 1. it has been installed - in a different prefix before being moved to orig_prefix and (later) - to curr_prefix, 2. unlike the program, it has not moved away from - orig_prefix. */ + set through the main program's set_program_name_and_installdir + function. This is sufficient in the case that the library has + initially been installed in the same orig_prefix. But we can do + better, to also cover the cases that 1. it has been installed + in a different prefix before being moved to orig_prefix and (later) + to curr_prefix, 2. unlike the program, it has not moved away from + orig_prefix. */ const char *orig_installprefix = INSTALLPREFIX; const char *orig_installdir = INSTALLDIR; - const char *curr_prefix_better; + char *curr_prefix_better; curr_prefix_better = - compute_curr_prefix (orig_installprefix, orig_installdir, - get_shared_library_fullname ()); - if (curr_prefix_better == NULL) - curr_prefix_better = curr_prefix; + compute_curr_prefix (orig_installprefix, orig_installdir, + get_shared_library_fullname ()); - set_relocation_prefix (orig_installprefix, curr_prefix_better); + set_relocation_prefix (orig_installprefix, + curr_prefix_better != NULL + ? curr_prefix_better + : curr_prefix); + + if (curr_prefix_better != NULL) + free (curr_prefix_better); initialized = 1; } #endif /* Note: It is not necessary to perform case insensitive comparison here, - even for DOS-like filesystems, because the pathname argument was + even for DOS-like file systems, because the pathname argument was typically created from the same Makefile variable as orig_prefix came from. */ if (orig_prefix != NULL && curr_prefix != NULL && strncmp (pathname, orig_prefix, orig_prefix_len) == 0) { if (pathname[orig_prefix_len] == '\0') - /* pathname equals orig_prefix. */ - return curr_prefix; - if (ISSLASH (pathname[orig_prefix_len])) - { - /* pathname starts with orig_prefix. */ - const char *pathname_tail = &pathname[orig_prefix_len]; - char *result = - (char *) xmalloc (curr_prefix_len + strlen (pathname_tail) + 1); + { + /* pathname equals orig_prefix. */ + char *result = (char *) xmalloc (strlen (curr_prefix) + 1); #ifdef NO_XMALLOC - if (result != NULL) + if (result != NULL) #endif - { - memcpy (result, curr_prefix, curr_prefix_len); - strcpy (result + curr_prefix_len, pathname_tail); - return result; - } - } + { + strcpy (result, curr_prefix); + return result; + } + } + else if (ISSLASH (pathname[orig_prefix_len])) + { + /* pathname starts with orig_prefix. */ + const char *pathname_tail = &pathname[orig_prefix_len]; + char *result = + (char *) xmalloc (curr_prefix_len + strlen (pathname_tail) + 1); + +#ifdef NO_XMALLOC + if (result != NULL) +#endif + { + memcpy (result, curr_prefix, curr_prefix_len); + strcpy (result + curr_prefix_len, pathname_tail); + return result; + } + } } + +#ifdef __EMX__ + if (pathname && ISSLASH (pathname[0])) + { + const char *unixroot = getenv ("UNIXROOT"); + + if (unixroot && HAS_DEVICE (unixroot) && !unixroot[2]) + { + char *result = (char *) xmalloc (2 + strlen (pathname) + 1); +#ifdef NO_XMALLOC + if (result != NULL) +#endif + { + strcpy (result, unixroot); + strcpy (result + 2, pathname); + return result; + } + } + } +#endif + /* Nothing to relocate. */ return pathname; } diff --git a/binutils/intl/relocatable.h b/binutils/intl/relocatable.h index 5ac0b0445f..ecad3a76d6 100644 --- a/binutils/intl/relocatable.h +++ b/binutils/intl/relocatable.h @@ -1,32 +1,37 @@ /* Provide relocatable packages. - Copyright (C) 2003 Free Software Foundation, Inc. + Copyright (C) 2003, 2005, 2008, 2015-2016 Free Software Foundation, Inc. Written by Bruno Haible , 2003. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifndef _RELOCATABLE_H #define _RELOCATABLE_H +#ifdef __cplusplus +extern "C" { +#endif + + /* This can be enabled through the configure --enable-relocatable option. */ #if ENABLE_RELOCATABLE /* When building a DLL, we must export some functions. Note that because this is a private .h file, we don't need to use __declspec(dllimport) in any case. */ -#if defined _MSC_VER && BUILDING_DLL +#if HAVE_VISIBILITY && BUILDING_DLL +# define RELOCATABLE_DLL_EXPORTED __attribute__((__visibility__("default"))) +#elif defined _MSC_VER && BUILDING_DLL # define RELOCATABLE_DLL_EXPORTED __declspec(dllexport) #else # define RELOCATABLE_DLL_EXPORTED @@ -39,23 +44,27 @@ instead of "/"). */ extern RELOCATABLE_DLL_EXPORTED void set_relocation_prefix (const char *orig_prefix, - const char *curr_prefix); + const char *curr_prefix); /* Returns the pathname, relocated according to the current installation - directory. */ + directory. + The returned string is either PATHNAME unmodified or a freshly allocated + string that you can free with free() after casting it to 'char *'. */ extern const char * relocate (const char *pathname); -/* Memory management: relocate() leaks memory, because it has to construct - a fresh pathname. If this is a problem because your program calls - relocate() frequently, think about caching the result. */ +/* Memory management: relocate() potentially allocates memory, because it has + to construct a fresh pathname. If this is a problem because your program + calls relocate() frequently, think about caching the result. Or free the + return value if it was different from the argument pathname. */ /* Convenience function: Computes the current installation prefix, based on the original installation prefix, the original installation directory of a particular - file, and the current pathname of this file. Returns NULL upon failure. */ -extern const char * compute_curr_prefix (const char *orig_installprefix, - const char *orig_installdir, - const char *curr_pathname); + file, and the current pathname of this file. + Returns it, freshly allocated. Returns NULL upon failure. */ +extern char * compute_curr_prefix (const char *orig_installprefix, + const char *orig_installdir, + const char *curr_pathname); #else @@ -64,4 +73,9 @@ extern const char * compute_curr_prefix (const char *orig_installprefix, #endif + +#ifdef __cplusplus +} +#endif + #endif /* _RELOCATABLE_H */ diff --git a/binutils/intl/setlocale.c b/binutils/intl/setlocale.c new file mode 100644 index 0000000000..07c23056e5 --- /dev/null +++ b/binutils/intl/setlocale.c @@ -0,0 +1,1070 @@ +/* setlocale() function that respects the locale chosen by the user. + Copyright (C) 2009, 2015-2016 Free Software Foundation, Inc. + Written by Bruno Haible , 2009. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#ifdef HAVE_CONFIG_H +# include +#endif + +/* Override setlocale() and newlocale() so that when the default locale is + requested (locale = "") and no relevant environment variable is set, the + locale chosen by the user is used. + This matters on MacOS X 10 and Windows. + See the comments in localename.c, function gl_locale_name_default. */ + +#include +#include +#include + +/* When building a DLL, we must export some functions. Note that because + the functions are only defined for binary backward compatibility, we + don't need to use __declspec(dllimport) in any case. */ +#if HAVE_VISIBILITY && BUILDING_DLL +# define DLL_EXPORTED __attribute__((__visibility__("default"))) +#elif defined _MSC_VER && BUILDING_DLL +# define DLL_EXPORTED __declspec(dllexport) +#else +# define DLL_EXPORTED +#endif + +#include "gettextP.h" + +#if (defined __APPLE__ && defined __MACH__) || defined _WIN32 || defined __WIN32__ || defined __CYGWIN__ + +# undef setlocale +# undef newlocale + +/* Return string representation of locale category CATEGORY. */ +static const char * +category_to_name (int category) +{ + const char *retval; + + switch (category) + { + case LC_COLLATE: + retval = "LC_COLLATE"; + break; + case LC_CTYPE: + retval = "LC_CTYPE"; + break; + case LC_MONETARY: + retval = "LC_MONETARY"; + break; + case LC_NUMERIC: + retval = "LC_NUMERIC"; + break; + case LC_TIME: + retval = "LC_TIME"; + break; + case LC_MESSAGES: + retval = "LC_MESSAGES"; + break; + default: + /* If you have a better idea for a default value let me know. */ + retval = "LC_XXX"; + } + + return retval; +} + +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + +/* The native Win32 setlocale() function expects locale names of the form + "German" or "German_Germany" or "DEU", but not "de" or "de_DE". We need + to convert the names from the form with ISO 639 language code and ISO 3166 + country code to the form with English names or with three-letter identifier. + The three-letter identifiers known by a Windows XP SP2 or SP3 are: + AFK Afrikaans_South Africa.1252 + ARA Arabic_Saudi Arabia.1256 + ARB Arabic_Lebanon.1256 + ARE Arabic_Egypt.1256 + ARG Arabic_Algeria.1256 + ARH Arabic_Bahrain.1256 + ARI Arabic_Iraq.1256 + ARJ Arabic_Jordan.1256 + ARK Arabic_Kuwait.1256 + ARL Arabic_Libya.1256 + ARM Arabic_Morocco.1256 + ARO Arabic_Oman.1256 + ARQ Arabic_Qatar.1256 + ARS Arabic_Syria.1256 + ART Arabic_Tunisia.1256 + ARU Arabic_U.A.E..1256 + ARY Arabic_Yemen.1256 + AZE Azeri (Latin)_Azerbaijan.1254 + BEL Belarusian_Belarus.1251 + BGR Bulgarian_Bulgaria.1251 + BSB Bosnian_Bosnia and Herzegovina.1250 + BSC Bosnian (Cyrillic)_Bosnia and Herzegovina.1250 (wrong encoding!) + CAT Catalan_Spain.1252 + CHH Chinese_Hong Kong S.A.R..950 + CHI Chinese_Singapore.936 + CHS Chinese_People's Republic of China.936 + CHT Chinese_Taiwan.950 + CSY Czech_Czech Republic.1250 + CYM Welsh_United Kingdom.1252 + DAN Danish_Denmark.1252 + DEA German_Austria.1252 + DEC German_Liechtenstein.1252 + DEL German_Luxembourg.1252 + DES German_Switzerland.1252 + DEU German_Germany.1252 + ELL Greek_Greece.1253 + ENA English_Australia.1252 + ENB English_Caribbean.1252 + ENC English_Canada.1252 + ENG English_United Kingdom.1252 + ENI English_Ireland.1252 + ENJ English_Jamaica.1252 + ENL English_Belize.1252 + ENP English_Republic of the Philippines.1252 + ENS English_South Africa.1252 + ENT English_Trinidad and Tobago.1252 + ENU English_United States.1252 + ENW English_Zimbabwe.1252 + ENZ English_New Zealand.1252 + ESA Spanish_Panama.1252 + ESB Spanish_Bolivia.1252 + ESC Spanish_Costa Rica.1252 + ESD Spanish_Dominican Republic.1252 + ESE Spanish_El Salvador.1252 + ESF Spanish_Ecuador.1252 + ESG Spanish_Guatemala.1252 + ESH Spanish_Honduras.1252 + ESI Spanish_Nicaragua.1252 + ESL Spanish_Chile.1252 + ESM Spanish_Mexico.1252 + ESN Spanish_Spain.1252 + ESO Spanish_Colombia.1252 + ESP Spanish_Spain.1252 + ESR Spanish_Peru.1252 + ESS Spanish_Argentina.1252 + ESU Spanish_Puerto Rico.1252 + ESV Spanish_Venezuela.1252 + ESY Spanish_Uruguay.1252 + ESZ Spanish_Paraguay.1252 + ETI Estonian_Estonia.1257 + EUQ Basque_Spain.1252 + FAR Farsi_Iran.1256 + FIN Finnish_Finland.1252 + FOS Faroese_Faroe Islands.1252 + FPO Filipino_Philippines.1252 + FRA French_France.1252 + FRB French_Belgium.1252 + FRC French_Canada.1252 + FRL French_Luxembourg.1252 + FRM French_Principality of Monaco.1252 + FRS French_Switzerland.1252 + FYN Frisian_Netherlands.1252 + GLC Galician_Spain.1252 + HEB Hebrew_Israel.1255 + HRB Croatian_Bosnia and Herzegovina.1250 + HRV Croatian_Croatia.1250 + HUN Hungarian_Hungary.1250 + IND Indonesian_Indonesia.1252 + IRE Irish_Ireland.1252 + ISL Icelandic_Iceland.1252 + ITA Italian_Italy.1252 + ITS Italian_Switzerland.1252 + IUK Inuktitut (Latin)_Canada.1252 + JPN Japanese_Japan.932 + KKZ Kazakh_Kazakhstan.1251 + KOR Korean_Korea.949 + KYR Kyrgyz_Kyrgyzstan.1251 + LBX Luxembourgish_Luxembourg.1252 + LTH Lithuanian_Lithuania.1257 + LVI Latvian_Latvia.1257 + MKI FYRO Macedonian_Former Yugoslav Republic of Macedonia.1251 + MON Mongolian_Mongolia.1251 + MPD Mapudungun_Chile.1252 + MSB Malay_Brunei Darussalam.1252 + MSL Malay_Malaysia.1252 + MWK Mohawk_Canada.1252 + NLB Dutch_Belgium.1252 + NLD Dutch_Netherlands.1252 + NON Norwegian-Nynorsk_Norway.1252 + NOR Norwegian (BokmÃ¥l)_Norway.1252 + NSO Northern Sotho_South Africa.1252 + PLK Polish_Poland.1250 + PTB Portuguese_Brazil.1252 + PTG Portuguese_Portugal.1252 + QUB Quechua_Bolivia.1252 + QUE Quechua_Ecuador.1252 + QUP Quechua_Peru.1252 + RMC Romansh_Switzerland.1252 + ROM Romanian_Romania.1250 + RUS Russian_Russia.1251 + SKY Slovak_Slovakia.1250 + SLV Slovenian_Slovenia.1250 + SMA Sami (Southern)_Norway.1252 + SMB Sami (Southern)_Sweden.1252 + SME Sami (Northern)_Norway.1252 + SMF Sami (Northern)_Sweden.1252 + SMG Sami (Northern)_Finland.1252 + SMJ Sami (Lule)_Norway.1252 + SMK Sami (Lule)_Sweden.1252 + SMN Sami (Inari)_Finland.1252 + SMS Sami (Skolt)_Finland.1252 + SQI Albanian_Albania.1250 + SRB Serbian (Cyrillic)_Serbia and Montenegro.1251 + SRL Serbian (Latin)_Serbia and Montenegro.1250 + SRN Serbian (Cyrillic)_Bosnia and Herzegovina.1251 + SRS Serbian (Latin)_Bosnia and Herzegovina.1250 + SVE Swedish_Sweden.1252 + SVF Swedish_Finland.1252 + SWK Swahili_Kenya.1252 + THA Thai_Thailand.874 + TRK Turkish_Turkey.1254 + TSN Tswana_South Africa.1252 + TTT Tatar_Russia.1251 + UKR Ukrainian_Ukraine.1251 + URD Urdu_Islamic Republic of Pakistan.1256 + USA English_United States.1252 + UZB Uzbek (Latin)_Uzbekistan.1254 + VIT Vietnamese_Viet Nam.1258 + XHO Xhosa_South Africa.1252 + ZHH Chinese_Hong Kong S.A.R..950 + ZHI Chinese_Singapore.936 + ZHM Chinese_Macau S.A.R..950 + ZUL Zulu_South Africa.1252 + */ + +/* Table from ISO 639 language code, optionally with country or script suffix, + to English name. + Keep in sync with the gl_locale_name_from_win32_LANGID function in + localename.c! */ +struct table_entry +{ + const char *code; + const char *english; +}; +static const struct table_entry language_table[] = + { + { "af", "Afrikaans" }, + { "am", "Amharic" }, + { "ar", "Arabic" }, + { "arn", "Mapudungun" }, + { "as", "Assamese" }, + { "az@cyrillic", "Azeri (Cyrillic)" }, + { "az@latin", "Azeri (Latin)" }, + { "ba", "Bashkir" }, + { "be", "Belarusian" }, + { "ber", "Tamazight" }, + { "ber@arabic", "Tamazight (Arabic)" }, + { "ber@latin", "Tamazight (Latin)" }, + { "bg", "Bulgarian" }, + { "bin", "Edo" }, + { "bn", "Bengali" }, + { "bn_BD", "Bengali (Bangladesh)" }, + { "bn_IN", "Bengali (India)" }, + { "bnt", "Sutu" }, + { "bo", "Tibetan" }, + { "br", "Breton" }, + { "bs", "BSB" }, /* "Bosnian (Latin)" */ + { "bs@cyrillic", "BSC" }, /* Bosnian (Cyrillic) */ + { "ca", "Catalan" }, + { "chr", "Cherokee" }, + { "co", "Corsican" }, + { "cpe", "Hawaiian" }, + { "cs", "Czech" }, + { "cy", "Welsh" }, + { "da", "Danish" }, + { "de", "German" }, + { "dsb", "Lower Sorbian" }, + { "dv", "Divehi" }, + { "el", "Greek" }, + { "en", "English" }, + { "es", "Spanish" }, + { "et", "Estonian" }, + { "eu", "Basque" }, + { "fa", "Farsi" }, + { "ff", "Fulfulde" }, + { "fi", "Finnish" }, + { "fo", "Faroese" }, /* "Faeroese" does not work */ + { "fr", "French" }, + { "fy", "Frisian" }, + { "ga", "IRE" }, /* Gaelic (Ireland) */ + { "gd", "Gaelic (Scotland)" }, + { "gd", "Scottish Gaelic" }, + { "gl", "Galician" }, + { "gn", "Guarani" }, + { "gsw", "Alsatian" }, + { "gu", "Gujarati" }, + { "ha", "Hausa" }, + { "he", "Hebrew" }, + { "hi", "Hindi" }, + { "hr", "Croatian" }, + { "hsb", "Upper Sorbian" }, + { "hu", "Hungarian" }, + { "hy", "Armenian" }, + { "id", "Indonesian" }, + { "ig", "Igbo" }, + { "ii", "Yi" }, + { "is", "Icelandic" }, + { "it", "Italian" }, + { "iu", "IUK" }, /* Inuktitut */ + { "ja", "Japanese" }, + { "ka", "Georgian" }, + { "kk", "Kazakh" }, + { "kl", "Greenlandic" }, + { "km", "Cambodian" }, + { "km", "Khmer" }, + { "kn", "Kannada" }, + { "ko", "Korean" }, + { "kok", "Konkani" }, + { "kr", "Kanuri" }, + { "ks", "Kashmiri" }, + { "ks_IN", "Kashmiri_India" }, + { "ks_PK", "Kashmiri (Arabic)_Pakistan" }, + { "ky", "Kyrgyz" }, + { "la", "Latin" }, + { "lb", "Luxembourgish" }, + { "lo", "Lao" }, + { "lt", "Lithuanian" }, + { "lv", "Latvian" }, + { "mi", "Maori" }, + { "mk", "FYRO Macedonian" }, + { "mk", "Macedonian" }, + { "ml", "Malayalam" }, + { "mn", "Mongolian" }, + { "mni", "Manipuri" }, + { "moh", "Mohawk" }, + { "mr", "Marathi" }, + { "ms", "Malay" }, + { "mt", "Maltese" }, + { "my", "Burmese" }, + { "nb", "NOR" }, /* Norwegian BokmÃ¥l */ + { "ne", "Nepali" }, + { "nic", "Ibibio" }, + { "nl", "Dutch" }, + { "nn", "NON" }, /* Norwegian Nynorsk */ + { "no", "Norwegian" }, + { "nso", "Northern Sotho" }, + { "nso", "Sepedi" }, + { "oc", "Occitan" }, + { "om", "Oromo" }, + { "or", "Oriya" }, + { "pa", "Punjabi" }, + { "pap", "Papiamentu" }, + { "pl", "Polish" }, + { "prs", "Dari" }, + { "ps", "Pashto" }, + { "pt", "Portuguese" }, + { "qu", "Quechua" }, + { "qut", "K'iche'" }, + { "rm", "Romansh" }, + { "ro", "Romanian" }, + { "ru", "Russian" }, + { "rw", "Kinyarwanda" }, + { "sa", "Sanskrit" }, + { "sah", "Yakut" }, + { "sd", "Sindhi" }, + { "se", "Sami (Northern)" }, + { "se", "Northern Sami" }, + { "si", "Sinhalese" }, + { "sk", "Slovak" }, + { "sl", "Slovenian" }, + { "sma", "Sami (Southern)" }, + { "sma", "Southern Sami" }, + { "smj", "Sami (Lule)" }, + { "smj", "Lule Sami" }, + { "smn", "Sami (Inari)" }, + { "smn", "Inari Sami" }, + { "sms", "Sami (Skolt)" }, + { "sms", "Skolt Sami" }, + { "so", "Somali" }, + { "sq", "Albanian" }, + { "sr", "Serbian (Latin)" }, + { "sr@cyrillic", "SRB" }, /* Serbian (Cyrillic) */ + { "sw", "Swahili" }, + { "syr", "Syriac" }, + { "ta", "Tamil" }, + { "te", "Telugu" }, + { "tg", "Tajik" }, + { "th", "Thai" }, + { "ti", "Tigrinya" }, + { "tk", "Turkmen" }, + { "tl", "Filipino" }, + { "tn", "Tswana" }, + { "tr", "Turkish" }, + { "ts", "Tsonga" }, + { "tt", "Tatar" }, + { "ug", "Uighur" }, + { "uk", "Ukrainian" }, + { "ur", "Urdu" }, + { "uz", "Uzbek" }, + { "uz", "Uzbek (Latin)" }, + { "uz@cyrillic", "Uzbek (Cyrillic)" }, + { "ve", "Venda" }, + { "vi", "Vietnamese" }, + { "wen", "Sorbian" }, + { "wo", "Wolof" }, + { "xh", "Xhosa" }, + { "yi", "Yiddish" }, + { "yo", "Yoruba" }, + { "zh", "Chinese" }, + { "zu", "Zulu" } + }; + +/* Table from ISO 3166 country code to English name. + Keep in sync with the gl_locale_name_from_win32_LANGID function in + localename.c! */ +static const struct table_entry country_table[] = + { + { "AE", "U.A.E." }, + { "AF", "Afghanistan" }, + { "AL", "Albania" }, + { "AM", "Armenia" }, + { "AN", "Netherlands Antilles" }, + { "AR", "Argentina" }, + { "AT", "Austria" }, + { "AU", "Australia" }, + { "AZ", "Azerbaijan" }, + { "BA", "Bosnia and Herzegovina" }, + { "BD", "Bangladesh" }, + { "BE", "Belgium" }, + { "BG", "Bulgaria" }, + { "BH", "Bahrain" }, + { "BN", "Brunei Darussalam" }, + { "BO", "Bolivia" }, + { "BR", "Brazil" }, + { "BT", "Bhutan" }, + { "BY", "Belarus" }, + { "BZ", "Belize" }, + { "CA", "Canada" }, + { "CG", "Congo" }, + { "CH", "Switzerland" }, + { "CI", "Cote d'Ivoire" }, + { "CL", "Chile" }, + { "CM", "Cameroon" }, + { "CN", "People's Republic of China" }, + { "CO", "Colombia" }, + { "CR", "Costa Rica" }, + { "CS", "Serbia and Montenegro" }, + { "CZ", "Czech Republic" }, + { "DE", "Germany" }, + { "DK", "Denmark" }, + { "DO", "Dominican Republic" }, + { "DZ", "Algeria" }, + { "EC", "Ecuador" }, + { "EE", "Estonia" }, + { "EG", "Egypt" }, + { "ER", "Eritrea" }, + { "ES", "Spain" }, + { "ET", "Ethiopia" }, + { "FI", "Finland" }, + { "FO", "Faroe Islands" }, + { "FR", "France" }, + { "GB", "United Kingdom" }, + { "GD", "Caribbean" }, + { "GE", "Georgia" }, + { "GL", "Greenland" }, + { "GR", "Greece" }, + { "GT", "Guatemala" }, + { "HK", "Hong Kong" }, + { "HK", "Hong Kong S.A.R." }, + { "HN", "Honduras" }, + { "HR", "Croatia" }, + { "HT", "Haiti" }, + { "HU", "Hungary" }, + { "ID", "Indonesia" }, + { "IE", "Ireland" }, + { "IL", "Israel" }, + { "IN", "India" }, + { "IQ", "Iraq" }, + { "IR", "Iran" }, + { "IS", "Iceland" }, + { "IT", "Italy" }, + { "JM", "Jamaica" }, + { "JO", "Jordan" }, + { "JP", "Japan" }, + { "KE", "Kenya" }, + { "KG", "Kyrgyzstan" }, + { "KH", "Cambodia" }, + { "KR", "South Korea" }, + { "KW", "Kuwait" }, + { "KZ", "Kazakhstan" }, + { "LA", "Laos" }, + { "LB", "Lebanon" }, + { "LI", "Liechtenstein" }, + { "LK", "Sri Lanka" }, + { "LT", "Lithuania" }, + { "LU", "Luxembourg" }, + { "LV", "Latvia" }, + { "LY", "Libya" }, + { "MA", "Morocco" }, + { "MC", "Principality of Monaco" }, + { "MD", "Moldava" }, + { "MD", "Moldova" }, + { "ME", "Montenegro" }, + { "MK", "Former Yugoslav Republic of Macedonia" }, + { "ML", "Mali" }, + { "MM", "Myanmar" }, + { "MN", "Mongolia" }, + { "MO", "Macau S.A.R." }, + { "MT", "Malta" }, + { "MV", "Maldives" }, + { "MX", "Mexico" }, + { "MY", "Malaysia" }, + { "NG", "Nigeria" }, + { "NI", "Nicaragua" }, + { "NL", "Netherlands" }, + { "NO", "Norway" }, + { "NP", "Nepal" }, + { "NZ", "New Zealand" }, + { "OM", "Oman" }, + { "PA", "Panama" }, + { "PE", "Peru" }, + { "PH", "Philippines" }, + { "PK", "Islamic Republic of Pakistan" }, + { "PL", "Poland" }, + { "PR", "Puerto Rico" }, + { "PT", "Portugal" }, + { "PY", "Paraguay" }, + { "QA", "Qatar" }, + { "RE", "Reunion" }, + { "RO", "Romania" }, + { "RS", "Serbia" }, + { "RU", "Russia" }, + { "RW", "Rwanda" }, + { "SA", "Saudi Arabia" }, + { "SE", "Sweden" }, + { "SG", "Singapore" }, + { "SI", "Slovenia" }, + { "SK", "Slovak" }, + { "SN", "Senegal" }, + { "SO", "Somalia" }, + { "SR", "Suriname" }, + { "SV", "El Salvador" }, + { "SY", "Syria" }, + { "TH", "Thailand" }, + { "TJ", "Tajikistan" }, + { "TM", "Turkmenistan" }, + { "TN", "Tunisia" }, + { "TR", "Turkey" }, + { "TT", "Trinidad and Tobago" }, + { "TW", "Taiwan" }, + { "TZ", "Tanzania" }, + { "UA", "Ukraine" }, + { "US", "United States" }, + { "UY", "Uruguay" }, + { "VA", "Vatican" }, + { "VE", "Venezuela" }, + { "VN", "Viet Nam" }, + { "YE", "Yemen" }, + { "ZA", "South Africa" }, + { "ZW", "Zimbabwe" } + }; + +/* Given a string STRING, find the set of indices i such that TABLE[i].code is + the given STRING. It is a range [lo,hi-1]. */ +typedef struct { size_t lo; size_t hi; } range_t; +static void +search (const struct table_entry *table, size_t table_size, const char *string, + range_t *result) +{ + /* The table is sorted. Perform a binary search. */ + size_t hi = table_size; + size_t lo = 0; + while (lo < hi) + { + /* Invariant: + for i < lo, strcmp (table[i].code, string) < 0, + for i >= hi, strcmp (table[i].code, string) > 0. */ + size_t mid = (hi + lo) >> 1; /* >= lo, < hi */ + int cmp = strcmp (table[mid].code, string); + if (cmp < 0) + lo = mid + 1; + else if (cmp > 0) + hi = mid; + else + { + /* Found an i with + strcmp (language_table[i].code, string) == 0. + Find the entire interval of such i. */ + { + size_t i; + + for (i = mid; i > lo; ) + { + i--; + if (strcmp (table[i].code, string) < 0) + { + lo = i + 1; + break; + } + } + } + { + size_t i; + + for (i = mid; i < hi; i++) + { + if (strcmp (table[i].code, string) > 0) + { + hi = i; + break; + } + } + } + /* The set of i with + strcmp (language_table[i].code, string) == 0 + is the interval [lo, hi-1]. */ + break; + } + } + result->lo = lo; + result->hi = hi; +} + +/* Like setlocale, but accept also locale names in the form ll or ll_CC, + where ll is an ISO 639 language code and CC is an ISO 3166 country code. */ +static char * +setlocale_unixlike (int category, const char *locale) +{ + char *result; + char llCC_buf[64]; + char ll_buf[64]; + char CC_buf[64]; + + /* First, try setlocale with the original argument unchanged. */ + result = setlocale (category, locale); + if (result != NULL) + return result; + + /* Otherwise, assume the argument is in the form + language[_territory][.codeset][@modifier] + and try to map it using the tables. */ + if (strlen (locale) < sizeof (llCC_buf)) + { + /* Second try: Remove the codeset part. */ + { + const char *p = locale; + char *q = llCC_buf; + + /* Copy the part before the dot. */ + for (; *p != '\0' && *p != '.'; p++, q++) + *q = *p; + if (*p == '.') + /* Skip the part up to the '@', if any. */ + for (; *p != '\0' && *p != '@'; p++) + ; + /* Copy the part starting with '@', if any. */ + for (; *p != '\0'; p++, q++) + *q = *p; + *q = '\0'; + } + /* llCC_buf now contains + language[_territory][@modifier] + */ + if (strcmp (llCC_buf, locale) != 0) + { + result = setlocale (category, llCC_buf); + if (result != NULL) + return result; + } + /* Look it up in language_table. */ + { + range_t range; + size_t i; + + search (language_table, + sizeof (language_table) / sizeof (language_table[0]), + llCC_buf, + &range); + + for (i = range.lo; i < range.hi; i++) + { + /* Try the replacement in language_table[i]. */ + result = setlocale (category, language_table[i].english); + if (result != NULL) + return result; + } + } + /* Split language[_territory][@modifier] + into ll_buf = language[@modifier] + and CC_buf = territory + */ + { + const char *underscore = strchr (llCC_buf, '_'); + if (underscore != NULL) + { + const char *territory_start = underscore + 1; + const char *territory_end = strchr (territory_start, '@'); + if (territory_end == NULL) + territory_end = territory_start + strlen (territory_start); + + memcpy (ll_buf, llCC_buf, underscore - llCC_buf); + strcpy (ll_buf + (underscore - llCC_buf), territory_end); + + memcpy (CC_buf, territory_start, territory_end - territory_start); + CC_buf[territory_end - territory_start] = '\0'; + + { + /* Look up ll_buf in language_table + and CC_buf in country_table. */ + range_t language_range; + + search (language_table, + sizeof (language_table) / sizeof (language_table[0]), + ll_buf, + &language_range); + if (language_range.lo < language_range.hi) + { + range_t country_range; + + search (country_table, + sizeof (country_table) / sizeof (country_table[0]), + CC_buf, + &country_range); + if (country_range.lo < country_range.hi) + { + size_t i; + size_t j; + + for (i = language_range.lo; i < language_range.hi; i++) + for (j = country_range.lo; j < country_range.hi; j++) + { + /* Concatenate the replacements. */ + const char *part1 = language_table[i].english; + size_t part1_len = strlen (part1); + const char *part2 = country_table[j].english; + size_t part2_len = strlen (part2) + 1; + char buf[64+64]; + + if (!(part1_len + 1 + part2_len <= sizeof (buf))) + abort (); + memcpy (buf, part1, part1_len); + buf[part1_len] = '_'; + memcpy (buf + part1_len + 1, part2, part2_len); + + /* Try the concatenated replacements. */ + result = setlocale (category, buf); + if (result != NULL) + return result; + } + } + + /* Try omitting the country entirely. This may set a locale + corresponding to the wrong country, but is better than + failing entirely. */ + { + size_t i; + + for (i = language_range.lo; i < language_range.hi; i++) + { + /* Try only the language replacement. */ + result = + setlocale (category, language_table[i].english); + if (result != NULL) + return result; + } + } + } + } + } + } + } + + /* Failed. */ + return NULL; +} + +# else +# define setlocale_unixlike setlocale +# endif + +# if LC_MESSAGES == 1729 + +/* The system does not store an LC_MESSAGES locale category. Do it here. */ +static char lc_messages_name[64] = "C"; + +/* Like setlocale, but support also LC_MESSAGES. */ +static char * +setlocale_single (int category, const char *locale) +{ + if (category == LC_MESSAGES) + { + if (locale != NULL) + { + lc_messages_name[sizeof (lc_messages_name) - 1] = '\0'; + strncpy (lc_messages_name, locale, sizeof (lc_messages_name) - 1); + } + return lc_messages_name; + } + else + return setlocale_unixlike (category, locale); +} + +# else +# define setlocale_single setlocale_unixlike +# endif + +DLL_EXPORTED +char * +libintl_setlocale (int category, const char *locale) +{ + if (locale != NULL && locale[0] == '\0') + { + /* A request to the set the current locale to the default locale. */ + if (category == LC_ALL) + { + /* Set LC_CTYPE first. Then the other categories. */ + static int const categories[] = + { + LC_NUMERIC, + LC_TIME, + LC_COLLATE, + LC_MONETARY, + LC_MESSAGES + }; + char *saved_locale; + const char *base_name; + unsigned int i; + + /* Back up the old locale, in case one of the steps fails. */ + saved_locale = setlocale (LC_ALL, NULL); + if (saved_locale == NULL) + return NULL; + saved_locale = strdup (saved_locale); + if (saved_locale == NULL) + return NULL; + + /* Set LC_CTYPE category. Set all other categories (except possibly + LC_MESSAGES) to the same value in the same call; this is likely to + save calls. */ + base_name = + gl_locale_name_environ (LC_CTYPE, category_to_name (LC_CTYPE)); + if (base_name == NULL) + base_name = gl_locale_name_default (); + + if (setlocale_unixlike (LC_ALL, base_name) == NULL) + goto fail; +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + /* On native Windows, setlocale(LC_ALL,...) may succeed but set the + LC_CTYPE category to an invalid value ("C") when it does not + support the specified encoding. Report a failure instead. */ + if (strchr (base_name, '.') != NULL + && strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) + goto fail; +# endif + + for (i = 0; i < sizeof (categories) / sizeof (categories[0]); i++) + { + int cat = categories[i]; + const char *name; + + name = gl_locale_name_environ (cat, category_to_name (cat)); + if (name == NULL) + name = gl_locale_name_default (); + + /* If name is the same as base_name, it has already been set + through the setlocale call before the loop. */ + if (strcmp (name, base_name) != 0 +# if LC_MESSAGES == 1729 + || cat == LC_MESSAGES +# endif + ) + if (setlocale_single (cat, name) == NULL) + goto fail; + } + + /* All steps were successful. */ + ++_nl_msg_cat_cntr; + free (saved_locale); + return setlocale (LC_ALL, NULL); + + fail: + if (saved_locale[0] != '\0') /* don't risk an endless recursion */ + setlocale (LC_ALL, saved_locale); + free (saved_locale); + return NULL; + } + else + { + char *result; + const char *name = + gl_locale_name_environ (category, category_to_name (category)); + if (name == NULL) + name = gl_locale_name_default (); + + result = setlocale_single (category, name); + if (result != NULL) + ++_nl_msg_cat_cntr; + return result; + } + } + else + { +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + if (category == LC_ALL && locale != NULL && strchr (locale, '.') != NULL) + { + char *saved_locale; + + /* Back up the old locale. */ + saved_locale = setlocale (LC_ALL, NULL); + if (saved_locale == NULL) + return NULL; + saved_locale = strdup (saved_locale); + if (saved_locale == NULL) + return NULL; + + if (setlocale_unixlike (LC_ALL, locale) == NULL) + { + free (saved_locale); + return NULL; + } + + /* On native Windows, setlocale(LC_ALL,...) may succeed but set the + LC_CTYPE category to an invalid value ("C") when it does not + support the specified encoding. Report a failure instead. */ + if (strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) + { + if (saved_locale[0] != '\0') /* don't risk an endless recursion */ + setlocale (LC_ALL, saved_locale); + free (saved_locale); + return NULL; + } + + /* It was really successful. */ + ++_nl_msg_cat_cntr; + free (saved_locale); + return setlocale (LC_ALL, NULL); + } + else +# endif + { + char *result = setlocale_single (category, locale); + if (result != NULL) + ++_nl_msg_cat_cntr; + return result; + } + } +} + +# if HAVE_NEWLOCALE + +DLL_EXPORTED +locale_t +libintl_newlocale (int category_mask, const char *locale, locale_t base) +{ + if (category_mask != 0 && locale != NULL && locale[0] == '\0') + { + /* A request to construct a locale_t object that refers to the default + locale. */ + + /* Set LC_CTYPE first. Then the other categories. */ + static struct { int cat; int mask; } const categories[] = + { + { LC_CTYPE, LC_CTYPE_MASK }, + { LC_NUMERIC, LC_NUMERIC_MASK }, + { LC_TIME, LC_TIME_MASK }, + { LC_COLLATE, LC_COLLATE_MASK }, + { LC_MONETARY, LC_MONETARY_MASK }, + { LC_MESSAGES, LC_MESSAGES_MASK } + }; + + locale_t orig_base = base; + + if ((LC_ALL_MASK & ~category_mask) == 0) + { + const char *base_name; + unsigned int i; + + /* Set LC_CTYPE category. Set all other categories (except possibly + LC_MESSAGES) to the same value in the same call; this is likely to + save calls. */ + base_name = + gl_locale_name_environ (LC_CTYPE, category_to_name (LC_CTYPE)); + if (base_name == NULL) + base_name = gl_locale_name_default (); + + base = newlocale (LC_ALL_MASK, base_name, base); + if (base == NULL) + return NULL; + + for (i = 1; i < sizeof (categories) / sizeof (categories[0]); i++) + { + int category = categories[i].cat; + int category_mask = categories[i].mask; + const char *name; + + name = + gl_locale_name_environ (category, category_to_name (category)); + if (name == NULL) + name = gl_locale_name_default (); + + /* If name is the same as base_name, it has already been set + through the setlocale call before the loop. */ + if (strcmp (name, base_name) != 0) + { + locale_t copy = newlocale (category_mask, name, base); + if (copy == NULL) + goto fail; + /* No need to call freelocale (base) if copy != base; the + newlocale function already takes care of doing it. */ + base = copy; + } + } + } + else + { + unsigned int i; + + for (i = 0; i < sizeof (categories) / sizeof (categories[0]); i++) + { + int cat_mask = categories[i].mask; + + if ((category_mask & cat_mask) != 0) + { + int cat = categories[i].cat; + const char *name; + locale_t copy; + + name = gl_locale_name_environ (cat, category_to_name (cat)); + if (name == NULL) + name = gl_locale_name_default (); + + copy = newlocale (cat_mask, name, base); + if (copy == NULL) + goto fail; + /* No need to call freelocale (base) if copy != base; the + newlocale function already takes care of doing it. */ + base = copy; + } + } + } + + /* All steps were successful. */ + return base; + + fail: + if (base != NULL && orig_base == NULL) + { + int saved_errno = errno; + freelocale (base); + errno = saved_errno; + } + return NULL; + } + else + return newlocale (category_mask, locale, base); +} + +# endif + +#endif diff --git a/binutils/intl/textdomain.c b/binutils/intl/textdomain.c index a06d129f31..4784b3e8e1 100644 --- a/binutils/intl/textdomain.c +++ b/binutils/intl/textdomain.c @@ -1,20 +1,18 @@ /* Implementation of the textdomain(3) function. - Copyright (C) 1995-1998, 2000, 2001, 2002 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include @@ -23,39 +21,25 @@ #include #include +#include "gettextP.h" #ifdef _LIBC # include #else # include "libgnuintl.h" #endif -#include "gettextP.h" +/* Handle multi-threaded applications. */ #ifdef _LIBC -/* We have to handle multi-threaded applications. */ # include +# define gl_rwlock_define __libc_rwlock_define +# define gl_rwlock_wrlock __libc_rwlock_wrlock +# define gl_rwlock_unlock __libc_rwlock_unlock #else -/* Provide dummy implementation if this is outside glibc. */ -# define __libc_rwlock_define(CLASS, NAME) -# define __libc_rwlock_wrlock(NAME) -# define __libc_rwlock_unlock(NAME) -#endif - -/* The internal variables in the standalone libintl.a must have different - names than the internal variables in GNU libc, otherwise programs - using libintl.a cannot be linked statically. */ -#if !defined _LIBC -# define _nl_default_default_domain libintl_nl_default_default_domain -# define _nl_current_default_domain libintl_nl_current_default_domain +# include "lock.h" #endif /* @@ end of prolog @@ */ -/* Name of the default text domain. */ -extern const char _nl_default_default_domain[] attribute_hidden; - -/* Default text domain in which entries for gettext(3) are to be found. */ -extern const char *_nl_current_default_domain attribute_hidden; - /* Names for the libintl functions are a problem. They must not clash with existing names and they should follow ANSI C. But this source @@ -71,14 +55,13 @@ extern const char *_nl_current_default_domain attribute_hidden; #endif /* Lock variable to protect the global data in the gettext implementation. */ -__libc_rwlock_define (extern, _nl_state_lock attribute_hidden) +gl_rwlock_define (extern, _nl_state_lock attribute_hidden) /* Set the current default message catalog to DOMAINNAME. If DOMAINNAME is null, return the current default. If DOMAINNAME is "", reset to the default of "messages". */ char * -TEXTDOMAIN (domainname) - const char *domainname; +TEXTDOMAIN (const char *domainname) { char *new_domain; char *old_domain; @@ -87,7 +70,7 @@ TEXTDOMAIN (domainname) if (domainname == NULL) return (char *) _nl_current_default_domain; - __libc_rwlock_wrlock (_nl_state_lock); + gl_rwlock_wrlock (_nl_state_lock); old_domain = (char *) _nl_current_default_domain; @@ -131,7 +114,7 @@ TEXTDOMAIN (domainname) free (old_domain); } - __libc_rwlock_unlock (_nl_state_lock); + gl_rwlock_unlock (_nl_state_lock); return new_domain; } diff --git a/binutils/intl/threadlib.c b/binutils/intl/threadlib.c new file mode 100644 index 0000000000..90f0dbebe6 --- /dev/null +++ b/binutils/intl/threadlib.c @@ -0,0 +1,73 @@ +/* Multithreading primitives. + Copyright (C) 2005-2009, 2015-2016 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* Written by Bruno Haible , 2005. */ + +#include + +/* ========================================================================= */ + +#if USE_POSIX_THREADS + +/* Use the POSIX threads library. */ + +# include +# include + +# if PTHREAD_IN_USE_DETECTION_HARD + +/* The function to be executed by a dummy thread. */ +static void * +dummy_thread_func (void *arg) +{ + return arg; +} + +int +glthread_in_use (void) +{ + static int tested; + static int result; /* 1: linked with -lpthread, 0: only with libc */ + + if (!tested) + { + pthread_t thread; + + if (pthread_create (&thread, NULL, dummy_thread_func, NULL) != 0) + /* Thread creation failed. */ + result = 0; + else + { + /* Thread creation works. */ + void *retval; + if (pthread_join (thread, &retval) != 0) + abort (); + result = 1; + } + tested = 1; + } + return result; +} + +# endif + +#endif + +/* ========================================================================= */ + +/* This declaration is solely to ensure that after preprocessing + this file is never empty. */ +typedef int dummy; diff --git a/binutils/intl/tsearch.c b/binutils/intl/tsearch.c new file mode 100644 index 0000000000..e3cdcaf8bb --- /dev/null +++ b/binutils/intl/tsearch.c @@ -0,0 +1,683 @@ +/* Copyright (C) 1995-1997, 2000, 2006, 2015-2016 Free Software Foundation, + Inc. + Contributed by Bernd Schmidt , 1997. + + NOTE: The canonical source of this file is maintained with the GNU C + Library. Bugs can be reported to bug-glibc@gnu.org. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* Tree search for red/black trees. + The algorithm for adding nodes is taken from one of the many "Algorithms" + books by Robert Sedgewick, although the implementation differs. + The algorithm for deleting nodes can probably be found in a book named + "Introduction to Algorithms" by Cormen/Leiserson/Rivest. At least that's + the book that my professor took most algorithms from during the "Data + Structures" course... + + Totally public domain. */ + +/* Red/black trees are binary trees in which the edges are colored either red + or black. They have the following properties: + 1. The number of black edges on every path from the root to a leaf is + constant. + 2. No two red edges are adjacent. + Therefore there is an upper bound on the length of every path, it's + O(log n) where n is the number of nodes in the tree. No path can be longer + than 1+2*P where P is the length of the shortest path in the tree. + Useful for the implementation: + 3. If one of the children of a node is NULL, then the other one is red + (if it exists). + + In the implementation, not the edges are colored, but the nodes. The color + interpreted as the color of the edge leading to this node. The color is + meaningless for the root node, but we color the root node black for + convenience. All added nodes are red initially. + + Adding to a red/black tree is rather easy. The right place is searched + with a usual binary tree search. Additionally, whenever a node N is + reached that has two red successors, the successors are colored black and + the node itself colored red. This moves red edges up the tree where they + pose less of a problem once we get to really insert the new node. Changing + N's color to red may violate rule 2, however, so rotations may become + necessary to restore the invariants. Adding a new red leaf may violate + the same rule, so afterwards an additional check is run and the tree + possibly rotated. + + Deleting is hairy. There are mainly two nodes involved: the node to be + deleted (n1), and another node that is to be unchained from the tree (n2). + If n1 has a successor (the node with a smallest key that is larger than + n1), then the successor becomes n2 and its contents are copied into n1, + otherwise n1 becomes n2. + Unchaining a node may violate rule 1: if n2 is black, one subtree is + missing one black edge afterwards. The algorithm must try to move this + error upwards towards the root, so that the subtree that does not have + enough black edges becomes the whole tree. Once that happens, the error + has disappeared. It may not be necessary to go all the way up, since it + is possible that rotations and recoloring can fix the error before that. + + Although the deletion algorithm must walk upwards through the tree, we + do not store parent pointers in the nodes. Instead, delete allocates a + small array of parent pointers and fills it while descending the tree. + Since we know that the length of a path is O(log n), where n is the number + of nodes, this is likely to use less memory. */ + +/* Tree rotations look like this: + A C + / \ / \ + B C A G + / \ / \ --> / \ + D E F G B F + / \ + D E + + In this case, A has been rotated left. This preserves the ordering of the + binary tree. */ + +#include + +/* Specification. */ +#ifdef IN_LIBINTL +# include "tsearch.h" +#else +# include +#endif + +#include + +typedef int (*__compar_fn_t) (const void *, const void *); +typedef void (*__action_fn_t) (const void *, VISIT, int); + +#ifndef weak_alias +# define __tsearch tsearch +# define __tfind tfind +# define __tdelete tdelete +# define __twalk twalk +#endif + +#ifndef internal_function +/* Inside GNU libc we mark some function in a special way. In other + environments simply ignore the marking. */ +# define internal_function +#endif + +typedef struct node_t +{ + /* Callers expect this to be the first element in the structure - do not + move! */ + const void *key; + struct node_t *left; + struct node_t *right; + unsigned int red:1; +} *node; +typedef const struct node_t *const_node; + +#undef DEBUGGING + +#ifdef DEBUGGING + +/* Routines to check tree invariants. */ + +#include + +#define CHECK_TREE(a) check_tree(a) + +static void +check_tree_recurse (node p, int d_sofar, int d_total) +{ + if (p == NULL) + { + assert (d_sofar == d_total); + return; + } + + check_tree_recurse (p->left, d_sofar + (p->left && !p->left->red), d_total); + check_tree_recurse (p->right, d_sofar + (p->right && !p->right->red), d_total); + if (p->left) + assert (!(p->left->red && p->red)); + if (p->right) + assert (!(p->right->red && p->red)); +} + +static void +check_tree (node root) +{ + int cnt = 0; + node p; + if (root == NULL) + return; + root->red = 0; + for(p = root->left; p; p = p->left) + cnt += !p->red; + check_tree_recurse (root, 0, cnt); +} + + +#else + +#define CHECK_TREE(a) + +#endif + +/* Possibly "split" a node with two red successors, and/or fix up two red + edges in a row. ROOTP is a pointer to the lowest node we visited, PARENTP + and GPARENTP pointers to its parent/grandparent. P_R and GP_R contain the + comparison values that determined which way was taken in the tree to reach + ROOTP. MODE is 1 if we need not do the split, but must check for two red + edges between GPARENTP and ROOTP. */ +static void +maybe_split_for_insert (node *rootp, node *parentp, node *gparentp, + int p_r, int gp_r, int mode) +{ + node root = *rootp; + node *rp, *lp; + rp = &(*rootp)->right; + lp = &(*rootp)->left; + + /* See if we have to split this node (both successors red). */ + if (mode == 1 + || ((*rp) != NULL && (*lp) != NULL && (*rp)->red && (*lp)->red)) + { + /* This node becomes red, its successors black. */ + root->red = 1; + if (*rp) + (*rp)->red = 0; + if (*lp) + (*lp)->red = 0; + + /* If the parent of this node is also red, we have to do + rotations. */ + if (parentp != NULL && (*parentp)->red) + { + node gp = *gparentp; + node p = *parentp; + /* There are two main cases: + 1. The edge types (left or right) of the two red edges differ. + 2. Both red edges are of the same type. + There exist two symmetries of each case, so there is a total of + 4 cases. */ + if ((p_r > 0) != (gp_r > 0)) + { + /* Put the child at the top of the tree, with its parent + and grandparent as successors. */ + p->red = 1; + gp->red = 1; + root->red = 0; + if (p_r < 0) + { + /* Child is left of parent. */ + p->left = *rp; + *rp = p; + gp->right = *lp; + *lp = gp; + } + else + { + /* Child is right of parent. */ + p->right = *lp; + *lp = p; + gp->left = *rp; + *rp = gp; + } + *gparentp = root; + } + else + { + *gparentp = *parentp; + /* Parent becomes the top of the tree, grandparent and + child are its successors. */ + p->red = 0; + gp->red = 1; + if (p_r < 0) + { + /* Left edges. */ + gp->left = p->right; + p->right = gp; + } + else + { + /* Right edges. */ + gp->right = p->left; + p->left = gp; + } + } + } + } +} + +/* Find or insert datum into search tree. + KEY is the key to be located, ROOTP is the address of tree root, + COMPAR the ordering function. */ +void * +__tsearch (const void *key, void **vrootp, __compar_fn_t compar) +{ + node q; + node *parentp = NULL, *gparentp = NULL; + node *rootp = (node *) vrootp; + node *nextp; + int r = 0, p_r = 0, gp_r = 0; /* No they might not, Mr Compiler. */ + + if (rootp == NULL) + return NULL; + + /* This saves some additional tests below. */ + if (*rootp != NULL) + (*rootp)->red = 0; + + CHECK_TREE (*rootp); + + nextp = rootp; + while (*nextp != NULL) + { + node root = *rootp; + r = (*compar) (key, root->key); + if (r == 0) + return root; + + maybe_split_for_insert (rootp, parentp, gparentp, p_r, gp_r, 0); + /* If that did any rotations, parentp and gparentp are now garbage. + That doesn't matter, because the values they contain are never + used again in that case. */ + + nextp = r < 0 ? &root->left : &root->right; + if (*nextp == NULL) + break; + + gparentp = parentp; + parentp = rootp; + rootp = nextp; + + gp_r = p_r; + p_r = r; + } + + q = (struct node_t *) malloc (sizeof (struct node_t)); + if (q != NULL) + { + *nextp = q; /* link new node to old */ + q->key = key; /* initialize new node */ + q->red = 1; + q->left = q->right = NULL; + + if (nextp != rootp) + /* There may be two red edges in a row now, which we must avoid by + rotating the tree. */ + maybe_split_for_insert (nextp, rootp, parentp, r, p_r, 1); + } + + return q; +} +#ifdef weak_alias +weak_alias (__tsearch, tsearch) +#endif + + +/* Find datum in search tree. + KEY is the key to be located, ROOTP is the address of tree root, + COMPAR the ordering function. */ +void * +__tfind (key, vrootp, compar) + const void *key; + void *const *vrootp; + __compar_fn_t compar; +{ + node *rootp = (node *) vrootp; + + if (rootp == NULL) + return NULL; + + CHECK_TREE (*rootp); + + while (*rootp != NULL) + { + node root = *rootp; + int r; + + r = (*compar) (key, root->key); + if (r == 0) + return root; + + rootp = r < 0 ? &root->left : &root->right; + } + return NULL; +} +#ifdef weak_alias +weak_alias (__tfind, tfind) +#endif + + +/* Delete node with given key. + KEY is the key to be deleted, ROOTP is the address of the root of tree, + COMPAR the comparison function. */ +void * +__tdelete (const void *key, void **vrootp, __compar_fn_t compar) +{ + node p, q, r, retval; + int cmp; + node *rootp = (node *) vrootp; + node root, unchained; + /* Stack of nodes so we remember the parents without recursion. It's + _very_ unlikely that there are paths longer than 40 nodes. The tree + would need to have around 250.000 nodes. */ + int stacksize = 100; + int sp = 0; + node *nodestack[100]; + + if (rootp == NULL) + return NULL; + p = *rootp; + if (p == NULL) + return NULL; + + CHECK_TREE (p); + + while ((cmp = (*compar) (key, (*rootp)->key)) != 0) + { + if (sp == stacksize) + abort (); + + nodestack[sp++] = rootp; + p = *rootp; + rootp = ((cmp < 0) + ? &(*rootp)->left + : &(*rootp)->right); + if (*rootp == NULL) + return NULL; + } + + /* This is bogus if the node to be deleted is the root... this routine + really should return an integer with 0 for success, -1 for failure + and errno = ESRCH or something. */ + retval = p; + + /* We don't unchain the node we want to delete. Instead, we overwrite + it with its successor and unchain the successor. If there is no + successor, we really unchain the node to be deleted. */ + + root = *rootp; + + r = root->right; + q = root->left; + + if (q == NULL || r == NULL) + unchained = root; + else + { + node *parent = rootp, *up = &root->right; + for (;;) + { + if (sp == stacksize) + abort (); + nodestack[sp++] = parent; + parent = up; + if ((*up)->left == NULL) + break; + up = &(*up)->left; + } + unchained = *up; + } + + /* We know that either the left or right successor of UNCHAINED is NULL. + R becomes the other one, it is chained into the parent of UNCHAINED. */ + r = unchained->left; + if (r == NULL) + r = unchained->right; + if (sp == 0) + *rootp = r; + else + { + q = *nodestack[sp-1]; + if (unchained == q->right) + q->right = r; + else + q->left = r; + } + + if (unchained != root) + root->key = unchained->key; + if (!unchained->red) + { + /* Now we lost a black edge, which means that the number of black + edges on every path is no longer constant. We must balance the + tree. */ + /* NODESTACK now contains all parents of R. R is likely to be NULL + in the first iteration. */ + /* NULL nodes are considered black throughout - this is necessary for + correctness. */ + while (sp > 0 && (r == NULL || !r->red)) + { + node *pp = nodestack[sp - 1]; + p = *pp; + /* Two symmetric cases. */ + if (r == p->left) + { + /* Q is R's brother, P is R's parent. The subtree with root + R has one black edge less than the subtree with root Q. */ + q = p->right; + if (q->red) + { + /* If Q is red, we know that P is black. We rotate P left + so that Q becomes the top node in the tree, with P below + it. P is colored red, Q is colored black. + This action does not change the black edge count for any + leaf in the tree, but we will be able to recognize one + of the following situations, which all require that Q + is black. */ + q->red = 0; + p->red = 1; + /* Left rotate p. */ + p->right = q->left; + q->left = p; + *pp = q; + /* Make sure pp is right if the case below tries to use + it. */ + nodestack[sp++] = pp = &q->left; + q = p->right; + } + /* We know that Q can't be NULL here. We also know that Q is + black. */ + if ((q->left == NULL || !q->left->red) + && (q->right == NULL || !q->right->red)) + { + /* Q has two black successors. We can simply color Q red. + The whole subtree with root P is now missing one black + edge. Note that this action can temporarily make the + tree invalid (if P is red). But we will exit the loop + in that case and set P black, which both makes the tree + valid and also makes the black edge count come out + right. If P is black, we are at least one step closer + to the root and we'll try again the next iteration. */ + q->red = 1; + r = p; + } + else + { + /* Q is black, one of Q's successors is red. We can + repair the tree with one operation and will exit the + loop afterwards. */ + if (q->right == NULL || !q->right->red) + { + /* The left one is red. We perform the same action as + in maybe_split_for_insert where two red edges are + adjacent but point in different directions: + Q's left successor (let's call it Q2) becomes the + top of the subtree we are looking at, its parent (Q) + and grandparent (P) become its successors. The former + successors of Q2 are placed below P and Q. + P becomes black, and Q2 gets the color that P had. + This changes the black edge count only for node R and + its successors. */ + node q2 = q->left; + q2->red = p->red; + p->right = q2->left; + q->left = q2->right; + q2->right = q; + q2->left = p; + *pp = q2; + p->red = 0; + } + else + { + /* It's the right one. Rotate P left. P becomes black, + and Q gets the color that P had. Q's right successor + also becomes black. This changes the black edge + count only for node R and its successors. */ + q->red = p->red; + p->red = 0; + + q->right->red = 0; + + /* left rotate p */ + p->right = q->left; + q->left = p; + *pp = q; + } + + /* We're done. */ + sp = 1; + r = NULL; + } + } + else + { + /* Comments: see above. */ + q = p->left; + if (q->red) + { + q->red = 0; + p->red = 1; + p->left = q->right; + q->right = p; + *pp = q; + nodestack[sp++] = pp = &q->right; + q = p->left; + } + if ((q->right == NULL || !q->right->red) + && (q->left == NULL || !q->left->red)) + { + q->red = 1; + r = p; + } + else + { + if (q->left == NULL || !q->left->red) + { + node q2 = q->right; + q2->red = p->red; + p->left = q2->right; + q->right = q2->left; + q2->left = q; + q2->right = p; + *pp = q2; + p->red = 0; + } + else + { + q->red = p->red; + p->red = 0; + q->left->red = 0; + p->left = q->right; + q->right = p; + *pp = q; + } + sp = 1; + r = NULL; + } + } + --sp; + } + if (r != NULL) + r->red = 0; + } + + free (unchained); + return retval; +} +#ifdef weak_alias +weak_alias (__tdelete, tdelete) +#endif + + +/* Walk the nodes of a tree. + ROOT is the root of the tree to be walked, ACTION the function to be + called at each node. LEVEL is the level of ROOT in the whole tree. */ +static void +internal_function +trecurse (const void *vroot, __action_fn_t action, int level) +{ + const_node root = (const_node) vroot; + + if (root->left == NULL && root->right == NULL) + (*action) (root, leaf, level); + else + { + (*action) (root, preorder, level); + if (root->left != NULL) + trecurse (root->left, action, level + 1); + (*action) (root, postorder, level); + if (root->right != NULL) + trecurse (root->right, action, level + 1); + (*action) (root, endorder, level); + } +} + + +/* Walk the nodes of a tree. + ROOT is the root of the tree to be walked, ACTION the function to be + called at each node. */ +void +__twalk (const void *vroot, __action_fn_t action) +{ + const_node root = (const_node) vroot; + + CHECK_TREE (root); + + if (root != NULL && action != NULL) + trecurse (root, action, 0); +} +#ifdef weak_alias +weak_alias (__twalk, twalk) +#endif + + +#ifdef _LIBC + +/* The standardized functions miss an important functionality: the + tree cannot be removed easily. We provide a function to do this. */ +static void +internal_function +tdestroy_recurse (node root, __free_fn_t freefct) +{ + if (root->left != NULL) + tdestroy_recurse (root->left, freefct); + if (root->right != NULL) + tdestroy_recurse (root->right, freefct); + (*freefct) ((void *) root->key); + /* Free the node itself. */ + free (root); +} + +void +__tdestroy (void *vroot, __free_fn_t freefct) +{ + node root = (node) vroot; + + CHECK_TREE (root); + + if (root != NULL) + tdestroy_recurse (root, freefct); +} +weak_alias (__tdestroy, tdestroy) + +#endif /* _LIBC */ diff --git a/binutils/intl/tsearch.h b/binutils/intl/tsearch.h new file mode 100644 index 0000000000..243eca66e1 --- /dev/null +++ b/binutils/intl/tsearch.h @@ -0,0 +1,81 @@ +/* Binary tree data structure. + Copyright (C) 2006, 2015-2016 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#ifndef _TSEARCH_H +#define _TSEARCH_H + +#if HAVE_TSEARCH + +/* Get tseach(), tfind(), tdelete(), twalk() declarations. */ +#include + +#else + +#ifdef __cplusplus +extern "C" { +#endif + +/* See , + + for details. */ + +typedef enum +{ + preorder, + postorder, + endorder, + leaf +} +VISIT; + +/* Searches an element in the tree *VROOTP that compares equal to KEY. + If one is found, it is returned. Otherwise, a new element equal to KEY + is inserted in the tree and is returned. */ +extern void * tsearch (const void *key, void **vrootp, + int (*compar) (const void *, const void *)); + +/* Searches an element in the tree *VROOTP that compares equal to KEY. + If one is found, it is returned. Otherwise, NULL is returned. */ +extern void * tfind (const void *key, void *const *vrootp, + int (*compar) (const void *, const void *)); + +/* Searches an element in the tree *VROOTP that compares equal to KEY. + If one is found, it is removed from the tree, and its parent node is + returned. Otherwise, NULL is returned. */ +extern void * tdelete (const void *key, void **vrootp, + int (*compar) (const void *, const void *)); + +/* Perform a depth-first, left-to-right traversal of the tree VROOT. + The ACTION function is called: + - for non-leaf nodes: 3 times, before the left subtree traversal, + after the left subtree traversal but before the right subtree traversal, + and after the right subtree traversal, + - for leaf nodes: once. + The arguments passed to ACTION are: + 1. the node; it can be casted to a 'const void * const *', i.e. into a + pointer to the key, + 2. an indicator which visit of the node this is, + 3. the level of the node in the tree (0 for the root). */ +extern void twalk (const void *vroot, + void (*action) (const void *, VISIT, int)); + +#ifdef __cplusplus +} +#endif + +#endif + +#endif /* _TSEARCH_H */ diff --git a/binutils/intl/vasnprintf.c b/binutils/intl/vasnprintf.c new file mode 100644 index 0000000000..236bfe5da1 --- /dev/null +++ b/binutils/intl/vasnprintf.c @@ -0,0 +1,5598 @@ +/* vsprintf with automatic memory allocation. + Copyright (C) 1999, 2002-2016 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* This file can be parametrized with the following macros: + VASNPRINTF The name of the function being defined. + FCHAR_T The element type of the format string. + DCHAR_T The element type of the destination (result) string. + FCHAR_T_ONLY_ASCII Set to 1 to enable verification that all characters + in the format string are ASCII. MUST be set if + FCHAR_T and DCHAR_T are not the same type. + DIRECTIVE Structure denoting a format directive. + Depends on FCHAR_T. + DIRECTIVES Structure denoting the set of format directives of a + format string. Depends on FCHAR_T. + PRINTF_PARSE Function that parses a format string. + Depends on FCHAR_T. + DCHAR_CPY memcpy like function for DCHAR_T[] arrays. + DCHAR_SET memset like function for DCHAR_T[] arrays. + DCHAR_MBSNLEN mbsnlen like function for DCHAR_T[] arrays. + SNPRINTF The system's snprintf (or similar) function. + This may be either snprintf or swprintf. + TCHAR_T The element type of the argument and result string + of the said SNPRINTF function. This may be either + char or wchar_t. The code exploits that + sizeof (TCHAR_T) | sizeof (DCHAR_T) and + alignof (TCHAR_T) <= alignof (DCHAR_T). + DCHAR_IS_TCHAR Set to 1 if DCHAR_T and TCHAR_T are the same type. + DCHAR_CONV_FROM_ENCODING A function to convert from char[] to DCHAR[]. + DCHAR_IS_UINT8_T Set to 1 if DCHAR_T is uint8_t. + DCHAR_IS_UINT16_T Set to 1 if DCHAR_T is uint16_t. + DCHAR_IS_UINT32_T Set to 1 if DCHAR_T is uint32_t. */ + +/* Tell glibc's to provide a prototype for snprintf(). + This must come before because may include + , and once has been included, it's too late. */ +#ifndef _GNU_SOURCE +# define _GNU_SOURCE 1 +#endif + +#ifndef VASNPRINTF +# include +#endif +#ifndef IN_LIBINTL +# include +#endif + +/* Specification. */ +#ifndef VASNPRINTF +# if WIDE_CHAR_VERSION +# include "vasnwprintf.h" +# else +# include "vasnprintf.h" +# endif +#endif + +#include /* localeconv() */ +#include /* snprintf(), sprintf() */ +#include /* abort(), malloc(), realloc(), free() */ +#include /* memcpy(), strlen() */ +#include /* errno */ +#include /* CHAR_BIT */ +#include /* DBL_MAX_EXP, LDBL_MAX_EXP */ +#if HAVE_NL_LANGINFO +# include +#endif +#ifndef VASNPRINTF +# if WIDE_CHAR_VERSION +# include "wprintf-parse.h" +# else +# include "printf-parse.h" +# endif +#endif + +/* Checked size_t computations. */ +#include "xsize.h" + +#include "verify.h" + +#if (NEED_PRINTF_DOUBLE || NEED_PRINTF_LONG_DOUBLE) && !defined IN_LIBINTL +# include +# include "float+.h" +#endif + +#if (NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE) && !defined IN_LIBINTL +# include +# include "isnand-nolibm.h" +#endif + +#if (NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE) && !defined IN_LIBINTL +# include +# include "isnanl-nolibm.h" +# include "fpucw.h" +#endif + +#if (NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_DOUBLE) && !defined IN_LIBINTL +# include +# include "isnand-nolibm.h" +# include "printf-frexp.h" +#endif + +#if (NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_LONG_DOUBLE) && !defined IN_LIBINTL +# include +# include "isnanl-nolibm.h" +# include "printf-frexpl.h" +# include "fpucw.h" +#endif + +/* Default parameters. */ +#ifndef VASNPRINTF +# if WIDE_CHAR_VERSION +# define VASNPRINTF vasnwprintf +# define FCHAR_T wchar_t +# define DCHAR_T wchar_t +# define TCHAR_T wchar_t +# define DCHAR_IS_TCHAR 1 +# define DIRECTIVE wchar_t_directive +# define DIRECTIVES wchar_t_directives +# define PRINTF_PARSE wprintf_parse +# define DCHAR_CPY wmemcpy +# define DCHAR_SET wmemset +# else +# define VASNPRINTF vasnprintf +# define FCHAR_T char +# define DCHAR_T char +# define TCHAR_T char +# define DCHAR_IS_TCHAR 1 +# define DIRECTIVE char_directive +# define DIRECTIVES char_directives +# define PRINTF_PARSE printf_parse +# define DCHAR_CPY memcpy +# define DCHAR_SET memset +# endif +#endif +#if WIDE_CHAR_VERSION + /* TCHAR_T is wchar_t. */ +# define USE_SNPRINTF 1 +# if HAVE_DECL__SNWPRINTF + /* On Windows, the function swprintf() has a different signature than + on Unix; we use the function _snwprintf() or - on mingw - snwprintf() + instead. The mingw function snwprintf() has fewer bugs than the + MSVCRT function _snwprintf(), so prefer that. */ +# if defined __MINGW32__ +# define SNPRINTF snwprintf +# else +# define SNPRINTF _snwprintf +# endif +# else + /* Unix. */ +# define SNPRINTF swprintf +# endif +#else + /* TCHAR_T is char. */ + /* Use snprintf if it exists under the name 'snprintf' or '_snprintf'. + But don't use it on BeOS, since BeOS snprintf produces no output if the + size argument is >= 0x3000000. + Also don't use it on Linux libc5, since there snprintf with size = 1 + writes any output without bounds, like sprintf. */ +# if (HAVE_DECL__SNPRINTF || HAVE_SNPRINTF) && !defined __BEOS__ && !(__GNU_LIBRARY__ == 1) +# define USE_SNPRINTF 1 +# else +# define USE_SNPRINTF 0 +# endif +# if HAVE_DECL__SNPRINTF + /* Windows. The mingw function snprintf() has fewer bugs than the MSVCRT + function _snprintf(), so prefer that. */ +# if defined __MINGW32__ +# define SNPRINTF snprintf + /* Here we need to call the native snprintf, not rpl_snprintf. */ +# undef snprintf +# else +# define SNPRINTF _snprintf +# endif +# else + /* Unix. */ +# define SNPRINTF snprintf + /* Here we need to call the native snprintf, not rpl_snprintf. */ +# undef snprintf +# endif +#endif +/* Here we need to call the native sprintf, not rpl_sprintf. */ +#undef sprintf + +/* GCC >= 4.0 with -Wall emits unjustified "... may be used uninitialized" + warnings in this file. Use -Dlint to suppress them. */ +#ifdef lint +# define IF_LINT(Code) Code +#else +# define IF_LINT(Code) /* empty */ +#endif + +/* Avoid some warnings from "gcc -Wshadow". + This file doesn't use the exp() and remainder() functions. */ +#undef exp +#define exp expo +#undef remainder +#define remainder rem + +#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99) && !WIDE_CHAR_VERSION +# if (HAVE_STRNLEN && !defined _AIX) +# define local_strnlen strnlen +# else +# ifndef local_strnlen_defined +# define local_strnlen_defined 1 +static size_t +local_strnlen (const char *string, size_t maxlen) +{ + const char *end = memchr (string, '\0', maxlen); + return end ? (size_t) (end - string) : maxlen; +} +# endif +# endif +#endif + +#if (((!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99) && WIDE_CHAR_VERSION) || ((!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || (NEED_PRINTF_DIRECTIVE_LS && !defined IN_LIBINTL)) && !WIDE_CHAR_VERSION && DCHAR_IS_TCHAR)) && HAVE_WCHAR_T +# if HAVE_WCSLEN +# define local_wcslen wcslen +# else + /* Solaris 2.5.1 has wcslen() in a separate library libw.so. To avoid + a dependency towards this library, here is a local substitute. + Define this substitute only once, even if this file is included + twice in the same compilation unit. */ +# ifndef local_wcslen_defined +# define local_wcslen_defined 1 +static size_t +local_wcslen (const wchar_t *s) +{ + const wchar_t *ptr; + + for (ptr = s; *ptr != (wchar_t) 0; ptr++) + ; + return ptr - s; +} +# endif +# endif +#endif + +#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99) && HAVE_WCHAR_T && WIDE_CHAR_VERSION +# if HAVE_WCSNLEN +# define local_wcsnlen wcsnlen +# else +# ifndef local_wcsnlen_defined +# define local_wcsnlen_defined 1 +static size_t +local_wcsnlen (const wchar_t *s, size_t maxlen) +{ + const wchar_t *ptr; + + for (ptr = s; maxlen > 0 && *ptr != (wchar_t) 0; ptr++, maxlen--) + ; + return ptr - s; +} +# endif +# endif +#endif + +#if (NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE || NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE) && !defined IN_LIBINTL +/* Determine the decimal-point character according to the current locale. */ +# ifndef decimal_point_char_defined +# define decimal_point_char_defined 1 +static char +decimal_point_char (void) +{ + const char *point; + /* Determine it in a multithread-safe way. We know nl_langinfo is + multithread-safe on glibc systems and Mac OS X systems, but is not required + to be multithread-safe by POSIX. sprintf(), however, is multithread-safe. + localeconv() is rarely multithread-safe. */ +# if HAVE_NL_LANGINFO && (__GLIBC__ || defined __UCLIBC__ || (defined __APPLE__ && defined __MACH__)) + point = nl_langinfo (RADIXCHAR); +# elif 1 + char pointbuf[5]; + sprintf (pointbuf, "%#.0f", 1.0); + point = &pointbuf[1]; +# else + point = localeconv () -> decimal_point; +# endif + /* The decimal point is always a single byte: either '.' or ','. */ + return (point[0] != '\0' ? point[0] : '.'); +} +# endif +#endif + +#if NEED_PRINTF_INFINITE_DOUBLE && !NEED_PRINTF_DOUBLE && !defined IN_LIBINTL + +/* Equivalent to !isfinite(x) || x == 0, but does not require libm. */ +static int +is_infinite_or_zero (double x) +{ + return isnand (x) || x + x == x; +} + +#endif + +#if NEED_PRINTF_INFINITE_LONG_DOUBLE && !NEED_PRINTF_LONG_DOUBLE && !defined IN_LIBINTL + +/* Equivalent to !isfinite(x) || x == 0, but does not require libm. */ +static int +is_infinite_or_zerol (long double x) +{ + return isnanl (x) || x + x == x; +} + +#endif + +#if (NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_DOUBLE) && !defined IN_LIBINTL + +/* Converting 'long double' to decimal without rare rounding bugs requires + real bignums. We use the naming conventions of GNU gmp, but vastly simpler + (and slower) algorithms. */ + +typedef unsigned int mp_limb_t; +# define GMP_LIMB_BITS 32 +verify (sizeof (mp_limb_t) * CHAR_BIT == GMP_LIMB_BITS); + +typedef unsigned long long mp_twolimb_t; +# define GMP_TWOLIMB_BITS 64 +verify (sizeof (mp_twolimb_t) * CHAR_BIT == GMP_TWOLIMB_BITS); + +/* Representation of a bignum >= 0. */ +typedef struct +{ + size_t nlimbs; + mp_limb_t *limbs; /* Bits in little-endian order, allocated with malloc(). */ +} mpn_t; + +/* Compute the product of two bignums >= 0. + Return the allocated memory in case of success, NULL in case of memory + allocation failure. */ +static void * +multiply (mpn_t src1, mpn_t src2, mpn_t *dest) +{ + const mp_limb_t *p1; + const mp_limb_t *p2; + size_t len1; + size_t len2; + + if (src1.nlimbs <= src2.nlimbs) + { + len1 = src1.nlimbs; + p1 = src1.limbs; + len2 = src2.nlimbs; + p2 = src2.limbs; + } + else + { + len1 = src2.nlimbs; + p1 = src2.limbs; + len2 = src1.nlimbs; + p2 = src1.limbs; + } + /* Now 0 <= len1 <= len2. */ + if (len1 == 0) + { + /* src1 or src2 is zero. */ + dest->nlimbs = 0; + dest->limbs = (mp_limb_t *) malloc (1); + } + else + { + /* Here 1 <= len1 <= len2. */ + size_t dlen; + mp_limb_t *dp; + size_t k, i, j; + + dlen = len1 + len2; + dp = (mp_limb_t *) malloc (dlen * sizeof (mp_limb_t)); + if (dp == NULL) + return NULL; + for (k = len2; k > 0; ) + dp[--k] = 0; + for (i = 0; i < len1; i++) + { + mp_limb_t digit1 = p1[i]; + mp_twolimb_t carry = 0; + for (j = 0; j < len2; j++) + { + mp_limb_t digit2 = p2[j]; + carry += (mp_twolimb_t) digit1 * (mp_twolimb_t) digit2; + carry += dp[i + j]; + dp[i + j] = (mp_limb_t) carry; + carry = carry >> GMP_LIMB_BITS; + } + dp[i + len2] = (mp_limb_t) carry; + } + /* Normalise. */ + while (dlen > 0 && dp[dlen - 1] == 0) + dlen--; + dest->nlimbs = dlen; + dest->limbs = dp; + } + return dest->limbs; +} + +/* Compute the quotient of a bignum a >= 0 and a bignum b > 0. + a is written as a = q * b + r with 0 <= r < b. q is the quotient, r + the remainder. + Finally, round-to-even is performed: If r > b/2 or if r = b/2 and q is odd, + q is incremented. + Return the allocated memory in case of success, NULL in case of memory + allocation failure. */ +static void * +divide (mpn_t a, mpn_t b, mpn_t *q) +{ + /* Algorithm: + First normalise a and b: a=[a[m-1],...,a[0]], b=[b[n-1],...,b[0]] + with m>=0 and n>0 (in base beta = 2^GMP_LIMB_BITS). + If m=n=1, perform a single-precision division: + r:=0, j:=m, + while j>0 do + {Here (q[m-1]*beta^(m-1)+...+q[j]*beta^j) * b[0] + r*beta^j = + = a[m-1]*beta^(m-1)+...+a[j]*beta^j und 0<=r=n>1, perform a multiple-precision division: + We have a/b < beta^(m-n+1). + s:=intDsize-1-(highest bit in b[n-1]), 0<=s=beta/2. + For j=m-n,...,0: {Here 0 <= r < b*beta^(j+1).} + Compute q* : + q* := floor((r[j+n]*beta+r[j+n-1])/b[n-1]). + In case of overflow (q* >= beta) set q* := beta-1. + Compute c2 := ((r[j+n]*beta+r[j+n-1]) - q* * b[n-1])*beta + r[j+n-2] + and c3 := b[n-2] * q*. + {We have 0 <= c2 < 2*beta^2, even 0 <= c2 < beta^2 if no overflow + occurred. Furthermore 0 <= c3 < beta^2. + If there was overflow and + r[j+n]*beta+r[j+n-1] - q* * b[n-1] >= beta, i.e. c2 >= beta^2, + the next test can be skipped.} + While c3 > c2, {Here 0 <= c2 < c3 < beta^2} + Put q* := q* - 1, c2 := c2 + b[n-1]*beta, c3 := c3 - b[n-2]. + If q* > 0: + Put r := r - b * q* * beta^j. In detail: + [r[n+j],...,r[j]] := [r[n+j],...,r[j]] - q* * [b[n-1],...,b[0]]. + hence: u:=0, for i:=0 to n-1 do + u := u + q* * b[i], + r[j+i]:=r[j+i]-(u mod beta) (+ beta, if carry), + u:=u div beta (+ 1, if carry in subtraction) + r[n+j]:=r[n+j]-u. + {Since always u = (q* * [b[i-1],...,b[0]] div beta^i) + 1 + < q* + 1 <= beta, + the carry u does not overflow.} + If a negative carry occurs, put q* := q* - 1 + and [r[n+j],...,r[j]] := [r[n+j],...,r[j]] + [0,b[n-1],...,b[0]]. + Set q[j] := q*. + Normalise [q[m-n],..,q[0]]; this yields the quotient q. + Shift [r[n-1],...,r[0]] right by s bits and normalise; this yields the + rest r. + The room for q[j] can be allocated at the memory location of r[n+j]. + Finally, round-to-even: + Shift r left by 1 bit. + If r > b or if r = b and q[0] is odd, q := q+1. + */ + const mp_limb_t *a_ptr = a.limbs; + size_t a_len = a.nlimbs; + const mp_limb_t *b_ptr = b.limbs; + size_t b_len = b.nlimbs; + mp_limb_t *roomptr; + mp_limb_t *tmp_roomptr = NULL; + mp_limb_t *q_ptr; + size_t q_len; + mp_limb_t *r_ptr; + size_t r_len; + + /* Allocate room for a_len+2 digits. + (Need a_len+1 digits for the real division and 1 more digit for the + final rounding of q.) */ + roomptr = (mp_limb_t *) malloc ((a_len + 2) * sizeof (mp_limb_t)); + if (roomptr == NULL) + return NULL; + + /* Normalise a. */ + while (a_len > 0 && a_ptr[a_len - 1] == 0) + a_len--; + + /* Normalise b. */ + for (;;) + { + if (b_len == 0) + /* Division by zero. */ + abort (); + if (b_ptr[b_len - 1] == 0) + b_len--; + else + break; + } + + /* Here m = a_len >= 0 and n = b_len > 0. */ + + if (a_len < b_len) + { + /* m beta^(m-2) <= a/b < beta^m */ + r_ptr = roomptr; + q_ptr = roomptr + 1; + { + mp_limb_t den = b_ptr[0]; + mp_limb_t remainder = 0; + const mp_limb_t *sourceptr = a_ptr + a_len; + mp_limb_t *destptr = q_ptr + a_len; + size_t count; + for (count = a_len; count > 0; count--) + { + mp_twolimb_t num = + ((mp_twolimb_t) remainder << GMP_LIMB_BITS) | *--sourceptr; + *--destptr = num / den; + remainder = num % den; + } + /* Normalise and store r. */ + if (remainder > 0) + { + r_ptr[0] = remainder; + r_len = 1; + } + else + r_len = 0; + /* Normalise q. */ + q_len = a_len; + if (q_ptr[q_len - 1] == 0) + q_len--; + } + } + else + { + /* n>1: multiple precision division. + beta^(m-1) <= a < beta^m, beta^(n-1) <= b < beta^n ==> + beta^(m-n-1) <= a/b < beta^(m-n+1). */ + /* Determine s. */ + size_t s; + { + mp_limb_t msd = b_ptr[b_len - 1]; /* = b[n-1], > 0 */ + /* Determine s = GMP_LIMB_BITS - integer_length (msd). + Code copied from gnulib's integer_length.c. */ +# if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + s = __builtin_clz (msd); +# else +# if defined DBL_EXPBIT0_WORD && defined DBL_EXPBIT0_BIT + if (GMP_LIMB_BITS <= DBL_MANT_BIT) + { + /* Use 'double' operations. + Assumes an IEEE 754 'double' implementation. */ +# define DBL_EXP_MASK ((DBL_MAX_EXP - DBL_MIN_EXP) | 7) +# define DBL_EXP_BIAS (DBL_EXP_MASK / 2 - 1) +# define NWORDS \ + ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) + union { double value; unsigned int word[NWORDS]; } m; + + /* Use a single integer to floating-point conversion. */ + m.value = msd; + + s = GMP_LIMB_BITS + - (((m.word[DBL_EXPBIT0_WORD] >> DBL_EXPBIT0_BIT) & DBL_EXP_MASK) + - DBL_EXP_BIAS); + } + else +# undef NWORDS +# endif + { + s = 31; + if (msd >= 0x10000) + { + msd = msd >> 16; + s -= 16; + } + if (msd >= 0x100) + { + msd = msd >> 8; + s -= 8; + } + if (msd >= 0x10) + { + msd = msd >> 4; + s -= 4; + } + if (msd >= 0x4) + { + msd = msd >> 2; + s -= 2; + } + if (msd >= 0x2) + { + msd = msd >> 1; + s -= 1; + } + } +# endif + } + /* 0 <= s < GMP_LIMB_BITS. + Copy b, shifting it left by s bits. */ + if (s > 0) + { + tmp_roomptr = (mp_limb_t *) malloc (b_len * sizeof (mp_limb_t)); + if (tmp_roomptr == NULL) + { + free (roomptr); + return NULL; + } + { + const mp_limb_t *sourceptr = b_ptr; + mp_limb_t *destptr = tmp_roomptr; + mp_twolimb_t accu = 0; + size_t count; + for (count = b_len; count > 0; count--) + { + accu += (mp_twolimb_t) *sourceptr++ << s; + *destptr++ = (mp_limb_t) accu; + accu = accu >> GMP_LIMB_BITS; + } + /* accu must be zero, since that was how s was determined. */ + if (accu != 0) + abort (); + } + b_ptr = tmp_roomptr; + } + /* Copy a, shifting it left by s bits, yields r. + Memory layout: + At the beginning: r = roomptr[0..a_len], + at the end: r = roomptr[0..b_len-1], q = roomptr[b_len..a_len] */ + r_ptr = roomptr; + if (s == 0) + { + memcpy (r_ptr, a_ptr, a_len * sizeof (mp_limb_t)); + r_ptr[a_len] = 0; + } + else + { + const mp_limb_t *sourceptr = a_ptr; + mp_limb_t *destptr = r_ptr; + mp_twolimb_t accu = 0; + size_t count; + for (count = a_len; count > 0; count--) + { + accu += (mp_twolimb_t) *sourceptr++ << s; + *destptr++ = (mp_limb_t) accu; + accu = accu >> GMP_LIMB_BITS; + } + *destptr++ = (mp_limb_t) accu; + } + q_ptr = roomptr + b_len; + q_len = a_len - b_len + 1; /* q will have m-n+1 limbs */ + { + size_t j = a_len - b_len; /* m-n */ + mp_limb_t b_msd = b_ptr[b_len - 1]; /* b[n-1] */ + mp_limb_t b_2msd = b_ptr[b_len - 2]; /* b[n-2] */ + mp_twolimb_t b_msdd = /* b[n-1]*beta+b[n-2] */ + ((mp_twolimb_t) b_msd << GMP_LIMB_BITS) | b_2msd; + /* Division loop, traversed m-n+1 times. + j counts down, b is unchanged, beta/2 <= b[n-1] < beta. */ + for (;;) + { + mp_limb_t q_star; + mp_limb_t c1; + if (r_ptr[j + b_len] < b_msd) /* r[j+n] < b[n-1] ? */ + { + /* Divide r[j+n]*beta+r[j+n-1] by b[n-1], no overflow. */ + mp_twolimb_t num = + ((mp_twolimb_t) r_ptr[j + b_len] << GMP_LIMB_BITS) + | r_ptr[j + b_len - 1]; + q_star = num / b_msd; + c1 = num % b_msd; + } + else + { + /* Overflow, hence r[j+n]*beta+r[j+n-1] >= beta*b[n-1]. */ + q_star = (mp_limb_t)~(mp_limb_t)0; /* q* = beta-1 */ + /* Test whether r[j+n]*beta+r[j+n-1] - (beta-1)*b[n-1] >= beta + <==> r[j+n]*beta+r[j+n-1] + b[n-1] >= beta*b[n-1]+beta + <==> b[n-1] < floor((r[j+n]*beta+r[j+n-1]+b[n-1])/beta) + {<= beta !}. + If yes, jump directly to the subtraction loop. + (Otherwise, r[j+n]*beta+r[j+n-1] - (beta-1)*b[n-1] < beta + <==> floor((r[j+n]*beta+r[j+n-1]+b[n-1])/beta) = b[n-1] ) */ + if (r_ptr[j + b_len] > b_msd + || (c1 = r_ptr[j + b_len - 1] + b_msd) < b_msd) + /* r[j+n] >= b[n-1]+1 or + r[j+n] = b[n-1] and the addition r[j+n-1]+b[n-1] gives a + carry. */ + goto subtract; + } + /* q_star = q*, + c1 = (r[j+n]*beta+r[j+n-1]) - q* * b[n-1] (>=0, 0, decrease it by + b[n-1]*beta+b[n-2]. Because of b[n-1]*beta+b[n-2] >= beta^2/2 + this can happen only twice. */ + if (c3 > c2) + { + q_star = q_star - 1; /* q* := q* - 1 */ + if (c3 - c2 > b_msdd) + q_star = q_star - 1; /* q* := q* - 1 */ + } + } + if (q_star > 0) + subtract: + { + /* Subtract r := r - b * q* * beta^j. */ + mp_limb_t cr; + { + const mp_limb_t *sourceptr = b_ptr; + mp_limb_t *destptr = r_ptr + j; + mp_twolimb_t carry = 0; + size_t count; + for (count = b_len; count > 0; count--) + { + /* Here 0 <= carry <= q*. */ + carry = + carry + + (mp_twolimb_t) q_star * (mp_twolimb_t) *sourceptr++ + + (mp_limb_t) ~(*destptr); + /* Here 0 <= carry <= beta*q* + beta-1. */ + *destptr++ = ~(mp_limb_t) carry; + carry = carry >> GMP_LIMB_BITS; /* <= q* */ + } + cr = (mp_limb_t) carry; + } + /* Subtract cr from r_ptr[j + b_len], then forget about + r_ptr[j + b_len]. */ + if (cr > r_ptr[j + b_len]) + { + /* Subtraction gave a carry. */ + q_star = q_star - 1; /* q* := q* - 1 */ + /* Add b back. */ + { + const mp_limb_t *sourceptr = b_ptr; + mp_limb_t *destptr = r_ptr + j; + mp_limb_t carry = 0; + size_t count; + for (count = b_len; count > 0; count--) + { + mp_limb_t source1 = *sourceptr++; + mp_limb_t source2 = *destptr; + *destptr++ = source1 + source2 + carry; + carry = + (carry + ? source1 >= (mp_limb_t) ~source2 + : source1 > (mp_limb_t) ~source2); + } + } + /* Forget about the carry and about r[j+n]. */ + } + } + /* q* is determined. Store it as q[j]. */ + q_ptr[j] = q_star; + if (j == 0) + break; + j--; + } + } + r_len = b_len; + /* Normalise q. */ + if (q_ptr[q_len - 1] == 0) + q_len--; +# if 0 /* Not needed here, since we need r only to compare it with b/2, and + b is shifted left by s bits. */ + /* Shift r right by s bits. */ + if (s > 0) + { + mp_limb_t ptr = r_ptr + r_len; + mp_twolimb_t accu = 0; + size_t count; + for (count = r_len; count > 0; count--) + { + accu = (mp_twolimb_t) (mp_limb_t) accu << GMP_LIMB_BITS; + accu += (mp_twolimb_t) *--ptr << (GMP_LIMB_BITS - s); + *ptr = (mp_limb_t) (accu >> GMP_LIMB_BITS); + } + } +# endif + /* Normalise r. */ + while (r_len > 0 && r_ptr[r_len - 1] == 0) + r_len--; + } + /* Compare r << 1 with b. */ + if (r_len > b_len) + goto increment_q; + { + size_t i; + for (i = b_len;;) + { + mp_limb_t r_i = + (i <= r_len && i > 0 ? r_ptr[i - 1] >> (GMP_LIMB_BITS - 1) : 0) + | (i < r_len ? r_ptr[i] << 1 : 0); + mp_limb_t b_i = (i < b_len ? b_ptr[i] : 0); + if (r_i > b_i) + goto increment_q; + if (r_i < b_i) + goto keep_q; + if (i == 0) + break; + i--; + } + } + if (q_len > 0 && ((q_ptr[0] & 1) != 0)) + /* q is odd. */ + increment_q: + { + size_t i; + for (i = 0; i < q_len; i++) + if (++(q_ptr[i]) != 0) + goto keep_q; + q_ptr[q_len++] = 1; + } + keep_q: + if (tmp_roomptr != NULL) + free (tmp_roomptr); + q->limbs = q_ptr; + q->nlimbs = q_len; + return roomptr; +} + +/* Convert a bignum a >= 0, multiplied with 10^extra_zeroes, to decimal + representation. + Destroys the contents of a. + Return the allocated memory - containing the decimal digits in low-to-high + order, terminated with a NUL character - in case of success, NULL in case + of memory allocation failure. */ +static char * +convert_to_decimal (mpn_t a, size_t extra_zeroes) +{ + mp_limb_t *a_ptr = a.limbs; + size_t a_len = a.nlimbs; + /* 0.03345 is slightly larger than log(2)/(9*log(10)). */ + size_t c_len = 9 * ((size_t)(a_len * (GMP_LIMB_BITS * 0.03345f)) + 1); + char *c_ptr = (char *) malloc (xsum (c_len, extra_zeroes)); + if (c_ptr != NULL) + { + char *d_ptr = c_ptr; + for (; extra_zeroes > 0; extra_zeroes--) + *d_ptr++ = '0'; + while (a_len > 0) + { + /* Divide a by 10^9, in-place. */ + mp_limb_t remainder = 0; + mp_limb_t *ptr = a_ptr + a_len; + size_t count; + for (count = a_len; count > 0; count--) + { + mp_twolimb_t num = + ((mp_twolimb_t) remainder << GMP_LIMB_BITS) | *--ptr; + *ptr = num / 1000000000; + remainder = num % 1000000000; + } + /* Store the remainder as 9 decimal digits. */ + for (count = 9; count > 0; count--) + { + *d_ptr++ = '0' + (remainder % 10); + remainder = remainder / 10; + } + /* Normalize a. */ + if (a_ptr[a_len - 1] == 0) + a_len--; + } + /* Remove leading zeroes. */ + while (d_ptr > c_ptr && d_ptr[-1] == '0') + d_ptr--; + /* But keep at least one zero. */ + if (d_ptr == c_ptr) + *d_ptr++ = '0'; + /* Terminate the string. */ + *d_ptr = '\0'; + } + return c_ptr; +} + +# if NEED_PRINTF_LONG_DOUBLE + +/* Assuming x is finite and >= 0: + write x as x = 2^e * m, where m is a bignum. + Return the allocated memory in case of success, NULL in case of memory + allocation failure. */ +static void * +decode_long_double (long double x, int *ep, mpn_t *mp) +{ + mpn_t m; + int exp; + long double y; + size_t i; + + /* Allocate memory for result. */ + m.nlimbs = (LDBL_MANT_BIT + GMP_LIMB_BITS - 1) / GMP_LIMB_BITS; + m.limbs = (mp_limb_t *) malloc (m.nlimbs * sizeof (mp_limb_t)); + if (m.limbs == NULL) + return NULL; + /* Split into exponential part and mantissa. */ + y = frexpl (x, &exp); + if (!(y >= 0.0L && y < 1.0L)) + abort (); + /* x = 2^exp * y = 2^(exp - LDBL_MANT_BIT) * (y * 2^LDBL_MANT_BIT), and the + latter is an integer. */ + /* Convert the mantissa (y * 2^LDBL_MANT_BIT) to a sequence of limbs. + I'm not sure whether it's safe to cast a 'long double' value between + 2^31 and 2^32 to 'unsigned int', therefore play safe and cast only + 'long double' values between 0 and 2^16 (to 'unsigned int' or 'int', + doesn't matter). */ +# if (LDBL_MANT_BIT % GMP_LIMB_BITS) != 0 +# if (LDBL_MANT_BIT % GMP_LIMB_BITS) > GMP_LIMB_BITS / 2 + { + mp_limb_t hi, lo; + y *= (mp_limb_t) 1 << (LDBL_MANT_BIT % (GMP_LIMB_BITS / 2)); + hi = (int) y; + y -= hi; + if (!(y >= 0.0L && y < 1.0L)) + abort (); + y *= (mp_limb_t) 1 << (GMP_LIMB_BITS / 2); + lo = (int) y; + y -= lo; + if (!(y >= 0.0L && y < 1.0L)) + abort (); + m.limbs[LDBL_MANT_BIT / GMP_LIMB_BITS] = (hi << (GMP_LIMB_BITS / 2)) | lo; + } +# else + { + mp_limb_t d; + y *= (mp_limb_t) 1 << (LDBL_MANT_BIT % GMP_LIMB_BITS); + d = (int) y; + y -= d; + if (!(y >= 0.0L && y < 1.0L)) + abort (); + m.limbs[LDBL_MANT_BIT / GMP_LIMB_BITS] = d; + } +# endif +# endif + for (i = LDBL_MANT_BIT / GMP_LIMB_BITS; i > 0; ) + { + mp_limb_t hi, lo; + y *= (mp_limb_t) 1 << (GMP_LIMB_BITS / 2); + hi = (int) y; + y -= hi; + if (!(y >= 0.0L && y < 1.0L)) + abort (); + y *= (mp_limb_t) 1 << (GMP_LIMB_BITS / 2); + lo = (int) y; + y -= lo; + if (!(y >= 0.0L && y < 1.0L)) + abort (); + m.limbs[--i] = (hi << (GMP_LIMB_BITS / 2)) | lo; + } +# if 0 /* On FreeBSD 6.1/x86, 'long double' numbers sometimes have excess + precision. */ + if (!(y == 0.0L)) + abort (); +# endif + /* Normalise. */ + while (m.nlimbs > 0 && m.limbs[m.nlimbs - 1] == 0) + m.nlimbs--; + *mp = m; + *ep = exp - LDBL_MANT_BIT; + return m.limbs; +} + +# endif + +# if NEED_PRINTF_DOUBLE + +/* Assuming x is finite and >= 0: + write x as x = 2^e * m, where m is a bignum. + Return the allocated memory in case of success, NULL in case of memory + allocation failure. */ +static void * +decode_double (double x, int *ep, mpn_t *mp) +{ + mpn_t m; + int exp; + double y; + size_t i; + + /* Allocate memory for result. */ + m.nlimbs = (DBL_MANT_BIT + GMP_LIMB_BITS - 1) / GMP_LIMB_BITS; + m.limbs = (mp_limb_t *) malloc (m.nlimbs * sizeof (mp_limb_t)); + if (m.limbs == NULL) + return NULL; + /* Split into exponential part and mantissa. */ + y = frexp (x, &exp); + if (!(y >= 0.0 && y < 1.0)) + abort (); + /* x = 2^exp * y = 2^(exp - DBL_MANT_BIT) * (y * 2^DBL_MANT_BIT), and the + latter is an integer. */ + /* Convert the mantissa (y * 2^DBL_MANT_BIT) to a sequence of limbs. + I'm not sure whether it's safe to cast a 'double' value between + 2^31 and 2^32 to 'unsigned int', therefore play safe and cast only + 'double' values between 0 and 2^16 (to 'unsigned int' or 'int', + doesn't matter). */ +# if (DBL_MANT_BIT % GMP_LIMB_BITS) != 0 +# if (DBL_MANT_BIT % GMP_LIMB_BITS) > GMP_LIMB_BITS / 2 + { + mp_limb_t hi, lo; + y *= (mp_limb_t) 1 << (DBL_MANT_BIT % (GMP_LIMB_BITS / 2)); + hi = (int) y; + y -= hi; + if (!(y >= 0.0 && y < 1.0)) + abort (); + y *= (mp_limb_t) 1 << (GMP_LIMB_BITS / 2); + lo = (int) y; + y -= lo; + if (!(y >= 0.0 && y < 1.0)) + abort (); + m.limbs[DBL_MANT_BIT / GMP_LIMB_BITS] = (hi << (GMP_LIMB_BITS / 2)) | lo; + } +# else + { + mp_limb_t d; + y *= (mp_limb_t) 1 << (DBL_MANT_BIT % GMP_LIMB_BITS); + d = (int) y; + y -= d; + if (!(y >= 0.0 && y < 1.0)) + abort (); + m.limbs[DBL_MANT_BIT / GMP_LIMB_BITS] = d; + } +# endif +# endif + for (i = DBL_MANT_BIT / GMP_LIMB_BITS; i > 0; ) + { + mp_limb_t hi, lo; + y *= (mp_limb_t) 1 << (GMP_LIMB_BITS / 2); + hi = (int) y; + y -= hi; + if (!(y >= 0.0 && y < 1.0)) + abort (); + y *= (mp_limb_t) 1 << (GMP_LIMB_BITS / 2); + lo = (int) y; + y -= lo; + if (!(y >= 0.0 && y < 1.0)) + abort (); + m.limbs[--i] = (hi << (GMP_LIMB_BITS / 2)) | lo; + } + if (!(y == 0.0)) + abort (); + /* Normalise. */ + while (m.nlimbs > 0 && m.limbs[m.nlimbs - 1] == 0) + m.nlimbs--; + *mp = m; + *ep = exp - DBL_MANT_BIT; + return m.limbs; +} + +# endif + +/* Assuming x = 2^e * m is finite and >= 0, and n is an integer: + Returns the decimal representation of round (x * 10^n). + Return the allocated memory - containing the decimal digits in low-to-high + order, terminated with a NUL character - in case of success, NULL in case + of memory allocation failure. */ +static char * +scale10_round_decimal_decoded (int e, mpn_t m, void *memory, int n) +{ + int s; + size_t extra_zeroes; + unsigned int abs_n; + unsigned int abs_s; + mp_limb_t *pow5_ptr; + size_t pow5_len; + unsigned int s_limbs; + unsigned int s_bits; + mpn_t pow5; + mpn_t z; + void *z_memory; + char *digits; + + if (memory == NULL) + return NULL; + /* x = 2^e * m, hence + y = round (2^e * 10^n * m) = round (2^(e+n) * 5^n * m) + = round (2^s * 5^n * m). */ + s = e + n; + extra_zeroes = 0; + /* Factor out a common power of 10 if possible. */ + if (s > 0 && n > 0) + { + extra_zeroes = (s < n ? s : n); + s -= extra_zeroes; + n -= extra_zeroes; + } + /* Here y = round (2^s * 5^n * m) * 10^extra_zeroes. + Before converting to decimal, we need to compute + z = round (2^s * 5^n * m). */ + /* Compute 5^|n|, possibly shifted by |s| bits if n and s have the same + sign. 2.322 is slightly larger than log(5)/log(2). */ + abs_n = (n >= 0 ? n : -n); + abs_s = (s >= 0 ? s : -s); + pow5_ptr = (mp_limb_t *) malloc (((int)(abs_n * (2.322f / GMP_LIMB_BITS)) + 1 + + abs_s / GMP_LIMB_BITS + 1) + * sizeof (mp_limb_t)); + if (pow5_ptr == NULL) + { + free (memory); + return NULL; + } + /* Initialize with 1. */ + pow5_ptr[0] = 1; + pow5_len = 1; + /* Multiply with 5^|n|. */ + if (abs_n > 0) + { + static mp_limb_t const small_pow5[13 + 1] = + { + 1, 5, 25, 125, 625, 3125, 15625, 78125, 390625, 1953125, 9765625, + 48828125, 244140625, 1220703125 + }; + unsigned int n13; + for (n13 = 0; n13 <= abs_n; n13 += 13) + { + mp_limb_t digit1 = small_pow5[n13 + 13 <= abs_n ? 13 : abs_n - n13]; + size_t j; + mp_twolimb_t carry = 0; + for (j = 0; j < pow5_len; j++) + { + mp_limb_t digit2 = pow5_ptr[j]; + carry += (mp_twolimb_t) digit1 * (mp_twolimb_t) digit2; + pow5_ptr[j] = (mp_limb_t) carry; + carry = carry >> GMP_LIMB_BITS; + } + if (carry > 0) + pow5_ptr[pow5_len++] = (mp_limb_t) carry; + } + } + s_limbs = abs_s / GMP_LIMB_BITS; + s_bits = abs_s % GMP_LIMB_BITS; + if (n >= 0 ? s >= 0 : s <= 0) + { + /* Multiply with 2^|s|. */ + if (s_bits > 0) + { + mp_limb_t *ptr = pow5_ptr; + mp_twolimb_t accu = 0; + size_t count; + for (count = pow5_len; count > 0; count--) + { + accu += (mp_twolimb_t) *ptr << s_bits; + *ptr++ = (mp_limb_t) accu; + accu = accu >> GMP_LIMB_BITS; + } + if (accu > 0) + { + *ptr = (mp_limb_t) accu; + pow5_len++; + } + } + if (s_limbs > 0) + { + size_t count; + for (count = pow5_len; count > 0;) + { + count--; + pow5_ptr[s_limbs + count] = pow5_ptr[count]; + } + for (count = s_limbs; count > 0;) + { + count--; + pow5_ptr[count] = 0; + } + pow5_len += s_limbs; + } + pow5.limbs = pow5_ptr; + pow5.nlimbs = pow5_len; + if (n >= 0) + { + /* Multiply m with pow5. No division needed. */ + z_memory = multiply (m, pow5, &z); + } + else + { + /* Divide m by pow5 and round. */ + z_memory = divide (m, pow5, &z); + } + } + else + { + pow5.limbs = pow5_ptr; + pow5.nlimbs = pow5_len; + if (n >= 0) + { + /* n >= 0, s < 0. + Multiply m with pow5, then divide by 2^|s|. */ + mpn_t numerator; + mpn_t denominator; + void *tmp_memory; + tmp_memory = multiply (m, pow5, &numerator); + if (tmp_memory == NULL) + { + free (pow5_ptr); + free (memory); + return NULL; + } + /* Construct 2^|s|. */ + { + mp_limb_t *ptr = pow5_ptr + pow5_len; + size_t i; + for (i = 0; i < s_limbs; i++) + ptr[i] = 0; + ptr[s_limbs] = (mp_limb_t) 1 << s_bits; + denominator.limbs = ptr; + denominator.nlimbs = s_limbs + 1; + } + z_memory = divide (numerator, denominator, &z); + free (tmp_memory); + } + else + { + /* n < 0, s > 0. + Multiply m with 2^s, then divide by pow5. */ + mpn_t numerator; + mp_limb_t *num_ptr; + num_ptr = (mp_limb_t *) malloc ((m.nlimbs + s_limbs + 1) + * sizeof (mp_limb_t)); + if (num_ptr == NULL) + { + free (pow5_ptr); + free (memory); + return NULL; + } + { + mp_limb_t *destptr = num_ptr; + { + size_t i; + for (i = 0; i < s_limbs; i++) + *destptr++ = 0; + } + if (s_bits > 0) + { + const mp_limb_t *sourceptr = m.limbs; + mp_twolimb_t accu = 0; + size_t count; + for (count = m.nlimbs; count > 0; count--) + { + accu += (mp_twolimb_t) *sourceptr++ << s_bits; + *destptr++ = (mp_limb_t) accu; + accu = accu >> GMP_LIMB_BITS; + } + if (accu > 0) + *destptr++ = (mp_limb_t) accu; + } + else + { + const mp_limb_t *sourceptr = m.limbs; + size_t count; + for (count = m.nlimbs; count > 0; count--) + *destptr++ = *sourceptr++; + } + numerator.limbs = num_ptr; + numerator.nlimbs = destptr - num_ptr; + } + z_memory = divide (numerator, pow5, &z); + free (num_ptr); + } + } + free (pow5_ptr); + free (memory); + + /* Here y = round (x * 10^n) = z * 10^extra_zeroes. */ + + if (z_memory == NULL) + return NULL; + digits = convert_to_decimal (z, extra_zeroes); + free (z_memory); + return digits; +} + +# if NEED_PRINTF_LONG_DOUBLE + +/* Assuming x is finite and >= 0, and n is an integer: + Returns the decimal representation of round (x * 10^n). + Return the allocated memory - containing the decimal digits in low-to-high + order, terminated with a NUL character - in case of success, NULL in case + of memory allocation failure. */ +static char * +scale10_round_decimal_long_double (long double x, int n) +{ + int e IF_LINT(= 0); + mpn_t m; + void *memory = decode_long_double (x, &e, &m); + return scale10_round_decimal_decoded (e, m, memory, n); +} + +# endif + +# if NEED_PRINTF_DOUBLE + +/* Assuming x is finite and >= 0, and n is an integer: + Returns the decimal representation of round (x * 10^n). + Return the allocated memory - containing the decimal digits in low-to-high + order, terminated with a NUL character - in case of success, NULL in case + of memory allocation failure. */ +static char * +scale10_round_decimal_double (double x, int n) +{ + int e IF_LINT(= 0); + mpn_t m; + void *memory = decode_double (x, &e, &m); + return scale10_round_decimal_decoded (e, m, memory, n); +} + +# endif + +# if NEED_PRINTF_LONG_DOUBLE + +/* Assuming x is finite and > 0: + Return an approximation for n with 10^n <= x < 10^(n+1). + The approximation is usually the right n, but may be off by 1 sometimes. */ +static int +floorlog10l (long double x) +{ + int exp; + long double y; + double z; + double l; + + /* Split into exponential part and mantissa. */ + y = frexpl (x, &exp); + if (!(y >= 0.0L && y < 1.0L)) + abort (); + if (y == 0.0L) + return INT_MIN; + if (y < 0.5L) + { + while (y < (1.0L / (1 << (GMP_LIMB_BITS / 2)) / (1 << (GMP_LIMB_BITS / 2)))) + { + y *= 1.0L * (1 << (GMP_LIMB_BITS / 2)) * (1 << (GMP_LIMB_BITS / 2)); + exp -= GMP_LIMB_BITS; + } + if (y < (1.0L / (1 << 16))) + { + y *= 1.0L * (1 << 16); + exp -= 16; + } + if (y < (1.0L / (1 << 8))) + { + y *= 1.0L * (1 << 8); + exp -= 8; + } + if (y < (1.0L / (1 << 4))) + { + y *= 1.0L * (1 << 4); + exp -= 4; + } + if (y < (1.0L / (1 << 2))) + { + y *= 1.0L * (1 << 2); + exp -= 2; + } + if (y < (1.0L / (1 << 1))) + { + y *= 1.0L * (1 << 1); + exp -= 1; + } + } + if (!(y >= 0.5L && y < 1.0L)) + abort (); + /* Compute an approximation for l = log2(x) = exp + log2(y). */ + l = exp; + z = y; + if (z < 0.70710678118654752444) + { + z *= 1.4142135623730950488; + l -= 0.5; + } + if (z < 0.8408964152537145431) + { + z *= 1.1892071150027210667; + l -= 0.25; + } + if (z < 0.91700404320467123175) + { + z *= 1.0905077326652576592; + l -= 0.125; + } + if (z < 0.9576032806985736469) + { + z *= 1.0442737824274138403; + l -= 0.0625; + } + /* Now 0.95 <= z <= 1.01. */ + z = 1 - z; + /* log2(1-z) = 1/log(2) * (- z - z^2/2 - z^3/3 - z^4/4 - ...) + Four terms are enough to get an approximation with error < 10^-7. */ + l -= 1.4426950408889634074 * z * (1.0 + z * (0.5 + z * ((1.0 / 3) + z * 0.25))); + /* Finally multiply with log(2)/log(10), yields an approximation for + log10(x). */ + l *= 0.30102999566398119523; + /* Round down to the next integer. */ + return (int) l + (l < 0 ? -1 : 0); +} + +# endif + +# if NEED_PRINTF_DOUBLE + +/* Assuming x is finite and > 0: + Return an approximation for n with 10^n <= x < 10^(n+1). + The approximation is usually the right n, but may be off by 1 sometimes. */ +static int +floorlog10 (double x) +{ + int exp; + double y; + double z; + double l; + + /* Split into exponential part and mantissa. */ + y = frexp (x, &exp); + if (!(y >= 0.0 && y < 1.0)) + abort (); + if (y == 0.0) + return INT_MIN; + if (y < 0.5) + { + while (y < (1.0 / (1 << (GMP_LIMB_BITS / 2)) / (1 << (GMP_LIMB_BITS / 2)))) + { + y *= 1.0 * (1 << (GMP_LIMB_BITS / 2)) * (1 << (GMP_LIMB_BITS / 2)); + exp -= GMP_LIMB_BITS; + } + if (y < (1.0 / (1 << 16))) + { + y *= 1.0 * (1 << 16); + exp -= 16; + } + if (y < (1.0 / (1 << 8))) + { + y *= 1.0 * (1 << 8); + exp -= 8; + } + if (y < (1.0 / (1 << 4))) + { + y *= 1.0 * (1 << 4); + exp -= 4; + } + if (y < (1.0 / (1 << 2))) + { + y *= 1.0 * (1 << 2); + exp -= 2; + } + if (y < (1.0 / (1 << 1))) + { + y *= 1.0 * (1 << 1); + exp -= 1; + } + } + if (!(y >= 0.5 && y < 1.0)) + abort (); + /* Compute an approximation for l = log2(x) = exp + log2(y). */ + l = exp; + z = y; + if (z < 0.70710678118654752444) + { + z *= 1.4142135623730950488; + l -= 0.5; + } + if (z < 0.8408964152537145431) + { + z *= 1.1892071150027210667; + l -= 0.25; + } + if (z < 0.91700404320467123175) + { + z *= 1.0905077326652576592; + l -= 0.125; + } + if (z < 0.9576032806985736469) + { + z *= 1.0442737824274138403; + l -= 0.0625; + } + /* Now 0.95 <= z <= 1.01. */ + z = 1 - z; + /* log2(1-z) = 1/log(2) * (- z - z^2/2 - z^3/3 - z^4/4 - ...) + Four terms are enough to get an approximation with error < 10^-7. */ + l -= 1.4426950408889634074 * z * (1.0 + z * (0.5 + z * ((1.0 / 3) + z * 0.25))); + /* Finally multiply with log(2)/log(10), yields an approximation for + log10(x). */ + l *= 0.30102999566398119523; + /* Round down to the next integer. */ + return (int) l + (l < 0 ? -1 : 0); +} + +# endif + +/* Tests whether a string of digits consists of exactly PRECISION zeroes and + a single '1' digit. */ +static int +is_borderline (const char *digits, size_t precision) +{ + for (; precision > 0; precision--, digits++) + if (*digits != '0') + return 0; + if (*digits != '1') + return 0; + digits++; + return *digits == '\0'; +} + +#endif + +#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 + +/* Use a different function name, to make it possible that the 'wchar_t' + parametrization and the 'char' parametrization get compiled in the same + translation unit. */ +# if WIDE_CHAR_VERSION +# define MAX_ROOM_NEEDED wmax_room_needed +# else +# define MAX_ROOM_NEEDED max_room_needed +# endif + +/* Returns the number of TCHAR_T units needed as temporary space for the result + of sprintf or SNPRINTF of a single conversion directive. */ +static size_t +MAX_ROOM_NEEDED (const arguments *ap, size_t arg_index, FCHAR_T conversion, + arg_type type, int flags, size_t width, int has_precision, + size_t precision, int pad_ourselves) +{ + size_t tmp_length; + + switch (conversion) + { + case 'd': case 'i': case 'u': +# if HAVE_LONG_LONG_INT + if (type == TYPE_LONGLONGINT || type == TYPE_ULONGLONGINT) + tmp_length = + (unsigned int) (sizeof (unsigned long long) * CHAR_BIT + * 0.30103 /* binary -> decimal */ + ) + + 1; /* turn floor into ceil */ + else +# endif + if (type == TYPE_LONGINT || type == TYPE_ULONGINT) + tmp_length = + (unsigned int) (sizeof (unsigned long) * CHAR_BIT + * 0.30103 /* binary -> decimal */ + ) + + 1; /* turn floor into ceil */ + else + tmp_length = + (unsigned int) (sizeof (unsigned int) * CHAR_BIT + * 0.30103 /* binary -> decimal */ + ) + + 1; /* turn floor into ceil */ + if (tmp_length < precision) + tmp_length = precision; + /* Multiply by 2, as an estimate for FLAG_GROUP. */ + tmp_length = xsum (tmp_length, tmp_length); + /* Add 1, to account for a leading sign. */ + tmp_length = xsum (tmp_length, 1); + break; + + case 'o': +# if HAVE_LONG_LONG_INT + if (type == TYPE_LONGLONGINT || type == TYPE_ULONGLONGINT) + tmp_length = + (unsigned int) (sizeof (unsigned long long) * CHAR_BIT + * 0.333334 /* binary -> octal */ + ) + + 1; /* turn floor into ceil */ + else +# endif + if (type == TYPE_LONGINT || type == TYPE_ULONGINT) + tmp_length = + (unsigned int) (sizeof (unsigned long) * CHAR_BIT + * 0.333334 /* binary -> octal */ + ) + + 1; /* turn floor into ceil */ + else + tmp_length = + (unsigned int) (sizeof (unsigned int) * CHAR_BIT + * 0.333334 /* binary -> octal */ + ) + + 1; /* turn floor into ceil */ + if (tmp_length < precision) + tmp_length = precision; + /* Add 1, to account for a leading sign. */ + tmp_length = xsum (tmp_length, 1); + break; + + case 'x': case 'X': +# if HAVE_LONG_LONG_INT + if (type == TYPE_LONGLONGINT || type == TYPE_ULONGLONGINT) + tmp_length = + (unsigned int) (sizeof (unsigned long long) * CHAR_BIT + * 0.25 /* binary -> hexadecimal */ + ) + + 1; /* turn floor into ceil */ + else +# endif + if (type == TYPE_LONGINT || type == TYPE_ULONGINT) + tmp_length = + (unsigned int) (sizeof (unsigned long) * CHAR_BIT + * 0.25 /* binary -> hexadecimal */ + ) + + 1; /* turn floor into ceil */ + else + tmp_length = + (unsigned int) (sizeof (unsigned int) * CHAR_BIT + * 0.25 /* binary -> hexadecimal */ + ) + + 1; /* turn floor into ceil */ + if (tmp_length < precision) + tmp_length = precision; + /* Add 2, to account for a leading sign or alternate form. */ + tmp_length = xsum (tmp_length, 2); + break; + + case 'f': case 'F': + if (type == TYPE_LONGDOUBLE) + tmp_length = + (unsigned int) (LDBL_MAX_EXP + * 0.30103 /* binary -> decimal */ + * 2 /* estimate for FLAG_GROUP */ + ) + + 1 /* turn floor into ceil */ + + 10; /* sign, decimal point etc. */ + else + tmp_length = + (unsigned int) (DBL_MAX_EXP + * 0.30103 /* binary -> decimal */ + * 2 /* estimate for FLAG_GROUP */ + ) + + 1 /* turn floor into ceil */ + + 10; /* sign, decimal point etc. */ + tmp_length = xsum (tmp_length, precision); + break; + + case 'e': case 'E': case 'g': case 'G': + tmp_length = + 12; /* sign, decimal point, exponent etc. */ + tmp_length = xsum (tmp_length, precision); + break; + + case 'a': case 'A': + if (type == TYPE_LONGDOUBLE) + tmp_length = + (unsigned int) (LDBL_DIG + * 0.831 /* decimal -> hexadecimal */ + ) + + 1; /* turn floor into ceil */ + else + tmp_length = + (unsigned int) (DBL_DIG + * 0.831 /* decimal -> hexadecimal */ + ) + + 1; /* turn floor into ceil */ + if (tmp_length < precision) + tmp_length = precision; + /* Account for sign, decimal point etc. */ + tmp_length = xsum (tmp_length, 12); + break; + + case 'c': +# if HAVE_WINT_T && !WIDE_CHAR_VERSION + if (type == TYPE_WIDE_CHAR) + tmp_length = MB_CUR_MAX; + else +# endif + tmp_length = 1; + break; + + case 's': +# if HAVE_WCHAR_T + if (type == TYPE_WIDE_STRING) + { +# if WIDE_CHAR_VERSION + /* ISO C says about %ls in fwprintf: + "If the precision is not specified or is greater than the size + of the array, the array shall contain a null wide character." + So if there is a precision, we must not use wcslen. */ + const wchar_t *arg = ap->arg[arg_index].a.a_wide_string; + + if (has_precision) + tmp_length = local_wcsnlen (arg, precision); + else + tmp_length = local_wcslen (arg); +# else + /* ISO C says about %ls in fprintf: + "If a precision is specified, no more than that many bytes are + written (including shift sequences, if any), and the array + shall contain a null wide character if, to equal the multibyte + character sequence length given by the precision, the function + would need to access a wide character one past the end of the + array." + So if there is a precision, we must not use wcslen. */ + /* This case has already been handled separately in VASNPRINTF. */ + abort (); +# endif + } + else +# endif + { +# if WIDE_CHAR_VERSION + /* ISO C says about %s in fwprintf: + "If the precision is not specified or is greater than the size + of the converted array, the converted array shall contain a + null wide character." + So if there is a precision, we must not use strlen. */ + /* This case has already been handled separately in VASNPRINTF. */ + abort (); +# else + /* ISO C says about %s in fprintf: + "If the precision is not specified or greater than the size of + the array, the array shall contain a null character." + So if there is a precision, we must not use strlen. */ + const char *arg = ap->arg[arg_index].a.a_string; + + if (has_precision) + tmp_length = local_strnlen (arg, precision); + else + tmp_length = strlen (arg); +# endif + } + break; + + case 'p': + tmp_length = + (unsigned int) (sizeof (void *) * CHAR_BIT + * 0.25 /* binary -> hexadecimal */ + ) + + 1 /* turn floor into ceil */ + + 2; /* account for leading 0x */ + break; + + default: + abort (); + } + + if (!pad_ourselves) + { +# if ENABLE_UNISTDIO + /* Padding considers the number of characters, therefore the number of + elements after padding may be + > max (tmp_length, width) + but is certainly + <= tmp_length + width. */ + tmp_length = xsum (tmp_length, width); +# else + /* Padding considers the number of elements, says POSIX. */ + if (tmp_length < width) + tmp_length = width; +# endif + } + + tmp_length = xsum (tmp_length, 1); /* account for trailing NUL */ + + return tmp_length; +} + +#endif + +DCHAR_T * +VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, + const FCHAR_T *format, va_list args) +{ + DIRECTIVES d; + arguments a; + + if (PRINTF_PARSE (format, &d, &a) < 0) + /* errno is already set. */ + return NULL; + +#define CLEANUP() \ + if (d.dir != d.direct_alloc_dir) \ + free (d.dir); \ + if (a.arg != a.direct_alloc_arg) \ + free (a.arg); + + if (PRINTF_FETCHARGS (args, &a) < 0) + { + CLEANUP (); + errno = EINVAL; + return NULL; + } + + { + size_t buf_neededlength; + TCHAR_T *buf; + TCHAR_T *buf_malloced; + const FCHAR_T *cp; + size_t i; + DIRECTIVE *dp; + /* Output string accumulator. */ + DCHAR_T *result; + size_t allocated; + size_t length; + + /* Allocate a small buffer that will hold a directive passed to + sprintf or snprintf. */ + buf_neededlength = + xsum4 (7, d.max_width_length, d.max_precision_length, 6); +#if HAVE_ALLOCA + if (buf_neededlength < 4000 / sizeof (TCHAR_T)) + { + buf = (TCHAR_T *) alloca (buf_neededlength * sizeof (TCHAR_T)); + buf_malloced = NULL; + } + else +#endif + { + size_t buf_memsize = xtimes (buf_neededlength, sizeof (TCHAR_T)); + if (size_overflow_p (buf_memsize)) + goto out_of_memory_1; + buf = (TCHAR_T *) malloc (buf_memsize); + if (buf == NULL) + goto out_of_memory_1; + buf_malloced = buf; + } + + if (resultbuf != NULL) + { + result = resultbuf; + allocated = *lengthp; + } + else + { + result = NULL; + allocated = 0; + } + length = 0; + /* Invariants: + result is either == resultbuf or == NULL or malloc-allocated. + If length > 0, then result != NULL. */ + + /* Ensures that allocated >= needed. Aborts through a jump to + out_of_memory if needed is SIZE_MAX or otherwise too big. */ +#define ENSURE_ALLOCATION(needed) \ + if ((needed) > allocated) \ + { \ + size_t memory_size; \ + DCHAR_T *memory; \ + \ + allocated = (allocated > 0 ? xtimes (allocated, 2) : 12); \ + if ((needed) > allocated) \ + allocated = (needed); \ + memory_size = xtimes (allocated, sizeof (DCHAR_T)); \ + if (size_overflow_p (memory_size)) \ + goto out_of_memory; \ + if (result == resultbuf || result == NULL) \ + memory = (DCHAR_T *) malloc (memory_size); \ + else \ + memory = (DCHAR_T *) realloc (result, memory_size); \ + if (memory == NULL) \ + goto out_of_memory; \ + if (result == resultbuf && length > 0) \ + DCHAR_CPY (memory, result, length); \ + result = memory; \ + } + + for (cp = format, i = 0, dp = &d.dir[0]; ; cp = dp->dir_end, i++, dp++) + { + if (cp != dp->dir_start) + { + size_t n = dp->dir_start - cp; + size_t augmented_length = xsum (length, n); + + ENSURE_ALLOCATION (augmented_length); + /* This copies a piece of FCHAR_T[] into a DCHAR_T[]. Here we + need that the format string contains only ASCII characters + if FCHAR_T and DCHAR_T are not the same type. */ + if (sizeof (FCHAR_T) == sizeof (DCHAR_T)) + { + DCHAR_CPY (result + length, (const DCHAR_T *) cp, n); + length = augmented_length; + } + else + { + do + result[length++] = *cp++; + while (--n > 0); + } + } + if (i == d.count) + break; + + /* Execute a single directive. */ + if (dp->conversion == '%') + { + size_t augmented_length; + + if (!(dp->arg_index == ARG_NONE)) + abort (); + augmented_length = xsum (length, 1); + ENSURE_ALLOCATION (augmented_length); + result[length] = '%'; + length = augmented_length; + } + else + { + if (!(dp->arg_index != ARG_NONE)) + abort (); + + if (dp->conversion == 'n') + { + switch (a.arg[dp->arg_index].type) + { + case TYPE_COUNT_SCHAR_POINTER: + *a.arg[dp->arg_index].a.a_count_schar_pointer = length; + break; + case TYPE_COUNT_SHORT_POINTER: + *a.arg[dp->arg_index].a.a_count_short_pointer = length; + break; + case TYPE_COUNT_INT_POINTER: + *a.arg[dp->arg_index].a.a_count_int_pointer = length; + break; + case TYPE_COUNT_LONGINT_POINTER: + *a.arg[dp->arg_index].a.a_count_longint_pointer = length; + break; +#if HAVE_LONG_LONG_INT + case TYPE_COUNT_LONGLONGINT_POINTER: + *a.arg[dp->arg_index].a.a_count_longlongint_pointer = length; + break; +#endif + default: + abort (); + } + } +#if ENABLE_UNISTDIO + /* The unistdio extensions. */ + else if (dp->conversion == 'U') + { + arg_type type = a.arg[dp->arg_index].type; + int flags = dp->flags; + int has_width; + size_t width; + int has_precision; + size_t precision; + + has_width = 0; + width = 0; + if (dp->width_start != dp->width_end) + { + if (dp->width_arg_index != ARG_NONE) + { + int arg; + + if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) + abort (); + arg = a.arg[dp->width_arg_index].a.a_int; + width = arg; + if (arg < 0) + { + /* "A negative field width is taken as a '-' flag + followed by a positive field width." */ + flags |= FLAG_LEFT; + width = -width; + } + } + else + { + const FCHAR_T *digitp = dp->width_start; + + do + width = xsum (xtimes (width, 10), *digitp++ - '0'); + while (digitp != dp->width_end); + } + has_width = 1; + } + + has_precision = 0; + precision = 0; + if (dp->precision_start != dp->precision_end) + { + if (dp->precision_arg_index != ARG_NONE) + { + int arg; + + if (!(a.arg[dp->precision_arg_index].type == TYPE_INT)) + abort (); + arg = a.arg[dp->precision_arg_index].a.a_int; + /* "A negative precision is taken as if the precision + were omitted." */ + if (arg >= 0) + { + precision = arg; + has_precision = 1; + } + } + else + { + const FCHAR_T *digitp = dp->precision_start + 1; + + precision = 0; + while (digitp != dp->precision_end) + precision = xsum (xtimes (precision, 10), *digitp++ - '0'); + has_precision = 1; + } + } + + switch (type) + { + case TYPE_U8_STRING: + { + const uint8_t *arg = a.arg[dp->arg_index].a.a_u8_string; + const uint8_t *arg_end; + size_t characters; + + if (has_precision) + { + /* Use only PRECISION characters, from the left. */ + arg_end = arg; + characters = 0; + for (; precision > 0; precision--) + { + int count = u8_strmblen (arg_end); + if (count == 0) + break; + if (count < 0) + { + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = EILSEQ; + return NULL; + } + arg_end += count; + characters++; + } + } + else if (has_width) + { + /* Use the entire string, and count the number of + characters. */ + arg_end = arg; + characters = 0; + for (;;) + { + int count = u8_strmblen (arg_end); + if (count == 0) + break; + if (count < 0) + { + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = EILSEQ; + return NULL; + } + arg_end += count; + characters++; + } + } + else + { + /* Use the entire string. */ + arg_end = arg + u8_strlen (arg); + /* The number of characters doesn't matter. */ + characters = 0; + } + + if (characters < width && !(dp->flags & FLAG_LEFT)) + { + size_t n = width - characters; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_SET (result + length, ' ', n); + length += n; + } + +# if DCHAR_IS_UINT8_T + { + size_t n = arg_end - arg; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_CPY (result + length, arg, n); + length += n; + } +# else + { /* Convert. */ + DCHAR_T *converted = result + length; + size_t converted_len = allocated - length; +# if DCHAR_IS_TCHAR + /* Convert from UTF-8 to locale encoding. */ + converted = + u8_conv_to_encoding (locale_charset (), + iconveh_question_mark, + arg, arg_end - arg, NULL, + converted, &converted_len); +# else + /* Convert from UTF-8 to UTF-16/UTF-32. */ + converted = + U8_TO_DCHAR (arg, arg_end - arg, + converted, &converted_len); +# endif + if (converted == NULL) + { + int saved_errno = errno; + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = saved_errno; + return NULL; + } + if (converted != result + length) + { + ENSURE_ALLOCATION (xsum (length, converted_len)); + DCHAR_CPY (result + length, converted, converted_len); + free (converted); + } + length += converted_len; + } +# endif + + if (characters < width && (dp->flags & FLAG_LEFT)) + { + size_t n = width - characters; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_SET (result + length, ' ', n); + length += n; + } + } + break; + + case TYPE_U16_STRING: + { + const uint16_t *arg = a.arg[dp->arg_index].a.a_u16_string; + const uint16_t *arg_end; + size_t characters; + + if (has_precision) + { + /* Use only PRECISION characters, from the left. */ + arg_end = arg; + characters = 0; + for (; precision > 0; precision--) + { + int count = u16_strmblen (arg_end); + if (count == 0) + break; + if (count < 0) + { + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = EILSEQ; + return NULL; + } + arg_end += count; + characters++; + } + } + else if (has_width) + { + /* Use the entire string, and count the number of + characters. */ + arg_end = arg; + characters = 0; + for (;;) + { + int count = u16_strmblen (arg_end); + if (count == 0) + break; + if (count < 0) + { + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = EILSEQ; + return NULL; + } + arg_end += count; + characters++; + } + } + else + { + /* Use the entire string. */ + arg_end = arg + u16_strlen (arg); + /* The number of characters doesn't matter. */ + characters = 0; + } + + if (characters < width && !(dp->flags & FLAG_LEFT)) + { + size_t n = width - characters; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_SET (result + length, ' ', n); + length += n; + } + +# if DCHAR_IS_UINT16_T + { + size_t n = arg_end - arg; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_CPY (result + length, arg, n); + length += n; + } +# else + { /* Convert. */ + DCHAR_T *converted = result + length; + size_t converted_len = allocated - length; +# if DCHAR_IS_TCHAR + /* Convert from UTF-16 to locale encoding. */ + converted = + u16_conv_to_encoding (locale_charset (), + iconveh_question_mark, + arg, arg_end - arg, NULL, + converted, &converted_len); +# else + /* Convert from UTF-16 to UTF-8/UTF-32. */ + converted = + U16_TO_DCHAR (arg, arg_end - arg, + converted, &converted_len); +# endif + if (converted == NULL) + { + int saved_errno = errno; + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = saved_errno; + return NULL; + } + if (converted != result + length) + { + ENSURE_ALLOCATION (xsum (length, converted_len)); + DCHAR_CPY (result + length, converted, converted_len); + free (converted); + } + length += converted_len; + } +# endif + + if (characters < width && (dp->flags & FLAG_LEFT)) + { + size_t n = width - characters; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_SET (result + length, ' ', n); + length += n; + } + } + break; + + case TYPE_U32_STRING: + { + const uint32_t *arg = a.arg[dp->arg_index].a.a_u32_string; + const uint32_t *arg_end; + size_t characters; + + if (has_precision) + { + /* Use only PRECISION characters, from the left. */ + arg_end = arg; + characters = 0; + for (; precision > 0; precision--) + { + int count = u32_strmblen (arg_end); + if (count == 0) + break; + if (count < 0) + { + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = EILSEQ; + return NULL; + } + arg_end += count; + characters++; + } + } + else if (has_width) + { + /* Use the entire string, and count the number of + characters. */ + arg_end = arg; + characters = 0; + for (;;) + { + int count = u32_strmblen (arg_end); + if (count == 0) + break; + if (count < 0) + { + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = EILSEQ; + return NULL; + } + arg_end += count; + characters++; + } + } + else + { + /* Use the entire string. */ + arg_end = arg + u32_strlen (arg); + /* The number of characters doesn't matter. */ + characters = 0; + } + + if (characters < width && !(dp->flags & FLAG_LEFT)) + { + size_t n = width - characters; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_SET (result + length, ' ', n); + length += n; + } + +# if DCHAR_IS_UINT32_T + { + size_t n = arg_end - arg; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_CPY (result + length, arg, n); + length += n; + } +# else + { /* Convert. */ + DCHAR_T *converted = result + length; + size_t converted_len = allocated - length; +# if DCHAR_IS_TCHAR + /* Convert from UTF-32 to locale encoding. */ + converted = + u32_conv_to_encoding (locale_charset (), + iconveh_question_mark, + arg, arg_end - arg, NULL, + converted, &converted_len); +# else + /* Convert from UTF-32 to UTF-8/UTF-16. */ + converted = + U32_TO_DCHAR (arg, arg_end - arg, + converted, &converted_len); +# endif + if (converted == NULL) + { + int saved_errno = errno; + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = saved_errno; + return NULL; + } + if (converted != result + length) + { + ENSURE_ALLOCATION (xsum (length, converted_len)); + DCHAR_CPY (result + length, converted, converted_len); + free (converted); + } + length += converted_len; + } +# endif + + if (characters < width && (dp->flags & FLAG_LEFT)) + { + size_t n = width - characters; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_SET (result + length, ' ', n); + length += n; + } + } + break; + + default: + abort (); + } + } +#endif +#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || (NEED_PRINTF_DIRECTIVE_LS && !defined IN_LIBINTL)) && HAVE_WCHAR_T + else if (dp->conversion == 's' +# if WIDE_CHAR_VERSION + && a.arg[dp->arg_index].type != TYPE_WIDE_STRING +# else + && a.arg[dp->arg_index].type == TYPE_WIDE_STRING +# endif + ) + { + /* The normal handling of the 's' directive below requires + allocating a temporary buffer. The determination of its + length (tmp_length), in the case when a precision is + specified, below requires a conversion between a char[] + string and a wchar_t[] wide string. It could be done, but + we have no guarantee that the implementation of sprintf will + use the exactly same algorithm. Without this guarantee, it + is possible to have buffer overrun bugs. In order to avoid + such bugs, we implement the entire processing of the 's' + directive ourselves. */ + int flags = dp->flags; + int has_width; + size_t width; + int has_precision; + size_t precision; + + has_width = 0; + width = 0; + if (dp->width_start != dp->width_end) + { + if (dp->width_arg_index != ARG_NONE) + { + int arg; + + if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) + abort (); + arg = a.arg[dp->width_arg_index].a.a_int; + width = arg; + if (arg < 0) + { + /* "A negative field width is taken as a '-' flag + followed by a positive field width." */ + flags |= FLAG_LEFT; + width = -width; + } + } + else + { + const FCHAR_T *digitp = dp->width_start; + + do + width = xsum (xtimes (width, 10), *digitp++ - '0'); + while (digitp != dp->width_end); + } + has_width = 1; + } + + has_precision = 0; + precision = 6; + if (dp->precision_start != dp->precision_end) + { + if (dp->precision_arg_index != ARG_NONE) + { + int arg; + + if (!(a.arg[dp->precision_arg_index].type == TYPE_INT)) + abort (); + arg = a.arg[dp->precision_arg_index].a.a_int; + /* "A negative precision is taken as if the precision + were omitted." */ + if (arg >= 0) + { + precision = arg; + has_precision = 1; + } + } + else + { + const FCHAR_T *digitp = dp->precision_start + 1; + + precision = 0; + while (digitp != dp->precision_end) + precision = xsum (xtimes (precision, 10), *digitp++ - '0'); + has_precision = 1; + } + } + +# if WIDE_CHAR_VERSION + /* %s in vasnwprintf. See the specification of fwprintf. */ + { + const char *arg = a.arg[dp->arg_index].a.a_string; + const char *arg_end; + size_t characters; + + if (has_precision) + { + /* Use only as many bytes as needed to produce PRECISION + wide characters, from the left. */ +# if HAVE_MBRTOWC + mbstate_t state; + memset (&state, '\0', sizeof (mbstate_t)); +# endif + arg_end = arg; + characters = 0; + for (; precision > 0; precision--) + { + int count; +# if HAVE_MBRTOWC + count = mbrlen (arg_end, MB_CUR_MAX, &state); +# else + count = mblen (arg_end, MB_CUR_MAX); +# endif + if (count == 0) + /* Found the terminating NUL. */ + break; + if (count < 0) + { + /* Invalid or incomplete multibyte character. */ + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = EILSEQ; + return NULL; + } + arg_end += count; + characters++; + } + } + else if (has_width) + { + /* Use the entire string, and count the number of wide + characters. */ +# if HAVE_MBRTOWC + mbstate_t state; + memset (&state, '\0', sizeof (mbstate_t)); +# endif + arg_end = arg; + characters = 0; + for (;;) + { + int count; +# if HAVE_MBRTOWC + count = mbrlen (arg_end, MB_CUR_MAX, &state); +# else + count = mblen (arg_end, MB_CUR_MAX); +# endif + if (count == 0) + /* Found the terminating NUL. */ + break; + if (count < 0) + { + /* Invalid or incomplete multibyte character. */ + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = EILSEQ; + return NULL; + } + arg_end += count; + characters++; + } + } + else + { + /* Use the entire string. */ + arg_end = arg + strlen (arg); + /* The number of characters doesn't matter. */ + characters = 0; + } + + if (characters < width && !(dp->flags & FLAG_LEFT)) + { + size_t n = width - characters; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_SET (result + length, ' ', n); + length += n; + } + + if (has_precision || has_width) + { + /* We know the number of wide characters in advance. */ + size_t remaining; +# if HAVE_MBRTOWC + mbstate_t state; + memset (&state, '\0', sizeof (mbstate_t)); +# endif + ENSURE_ALLOCATION (xsum (length, characters)); + for (remaining = characters; remaining > 0; remaining--) + { + wchar_t wc; + int count; +# if HAVE_MBRTOWC + count = mbrtowc (&wc, arg, arg_end - arg, &state); +# else + count = mbtowc (&wc, arg, arg_end - arg); +# endif + if (count <= 0) + /* mbrtowc not consistent with mbrlen, or mbtowc + not consistent with mblen. */ + abort (); + result[length++] = wc; + arg += count; + } + if (!(arg == arg_end)) + abort (); + } + else + { +# if HAVE_MBRTOWC + mbstate_t state; + memset (&state, '\0', sizeof (mbstate_t)); +# endif + while (arg < arg_end) + { + wchar_t wc; + int count; +# if HAVE_MBRTOWC + count = mbrtowc (&wc, arg, arg_end - arg, &state); +# else + count = mbtowc (&wc, arg, arg_end - arg); +# endif + if (count <= 0) + /* mbrtowc not consistent with mbrlen, or mbtowc + not consistent with mblen. */ + abort (); + ENSURE_ALLOCATION (xsum (length, 1)); + result[length++] = wc; + arg += count; + } + } + + if (characters < width && (dp->flags & FLAG_LEFT)) + { + size_t n = width - characters; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_SET (result + length, ' ', n); + length += n; + } + } +# else + /* %ls in vasnprintf. See the specification of fprintf. */ + { + const wchar_t *arg = a.arg[dp->arg_index].a.a_wide_string; + const wchar_t *arg_end; + size_t characters; +# if !DCHAR_IS_TCHAR + /* This code assumes that TCHAR_T is 'char'. */ + verify (sizeof (TCHAR_T) == 1); + TCHAR_T *tmpsrc; + DCHAR_T *tmpdst; + size_t tmpdst_len; +# endif + size_t w; + + if (has_precision) + { + /* Use only as many wide characters as needed to produce + at most PRECISION bytes, from the left. */ +# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t + mbstate_t state; + memset (&state, '\0', sizeof (mbstate_t)); +# endif + arg_end = arg; + characters = 0; + while (precision > 0) + { + char cbuf[64]; /* Assume MB_CUR_MAX <= 64. */ + int count; + + if (*arg_end == 0) + /* Found the terminating null wide character. */ + break; +# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t + count = wcrtomb (cbuf, *arg_end, &state); +# else + count = wctomb (cbuf, *arg_end); +# endif + if (count < 0) + { + /* Cannot convert. */ + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = EILSEQ; + return NULL; + } + if (precision < count) + break; + arg_end++; + characters += count; + precision -= count; + } + } +# if DCHAR_IS_TCHAR + else if (has_width) +# else + else +# endif + { + /* Use the entire string, and count the number of + bytes. */ +# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t + mbstate_t state; + memset (&state, '\0', sizeof (mbstate_t)); +# endif + arg_end = arg; + characters = 0; + for (;;) + { + char cbuf[64]; /* Assume MB_CUR_MAX <= 64. */ + int count; + + if (*arg_end == 0) + /* Found the terminating null wide character. */ + break; +# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t + count = wcrtomb (cbuf, *arg_end, &state); +# else + count = wctomb (cbuf, *arg_end); +# endif + if (count < 0) + { + /* Cannot convert. */ + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = EILSEQ; + return NULL; + } + arg_end++; + characters += count; + } + } +# if DCHAR_IS_TCHAR + else + { + /* Use the entire string. */ + arg_end = arg + local_wcslen (arg); + /* The number of bytes doesn't matter. */ + characters = 0; + } +# endif + +# if !DCHAR_IS_TCHAR + /* Convert the string into a piece of temporary memory. */ + tmpsrc = (TCHAR_T *) malloc (characters * sizeof (TCHAR_T)); + if (tmpsrc == NULL) + goto out_of_memory; + { + TCHAR_T *tmpptr = tmpsrc; + size_t remaining; +# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t + mbstate_t state; + memset (&state, '\0', sizeof (mbstate_t)); +# endif + for (remaining = characters; remaining > 0; ) + { + char cbuf[64]; /* Assume MB_CUR_MAX <= 64. */ + int count; + + if (*arg == 0) + abort (); +# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t + count = wcrtomb (cbuf, *arg, &state); +# else + count = wctomb (cbuf, *arg); +# endif + if (count <= 0) + /* Inconsistency. */ + abort (); + memcpy (tmpptr, cbuf, count); + tmpptr += count; + arg++; + remaining -= count; + } + if (!(arg == arg_end)) + abort (); + } + + /* Convert from TCHAR_T[] to DCHAR_T[]. */ + tmpdst = + DCHAR_CONV_FROM_ENCODING (locale_charset (), + iconveh_question_mark, + tmpsrc, characters, + NULL, + NULL, &tmpdst_len); + if (tmpdst == NULL) + { + int saved_errno = errno; + free (tmpsrc); + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = saved_errno; + return NULL; + } + free (tmpsrc); +# endif + + if (has_width) + { +# if ENABLE_UNISTDIO + /* Outside POSIX, it's preferable to compare the width + against the number of _characters_ of the converted + value. */ + w = DCHAR_MBSNLEN (result + length, characters); +# else + /* The width is compared against the number of _bytes_ + of the converted value, says POSIX. */ + w = characters; +# endif + } + else + /* w doesn't matter. */ + w = 0; + + if (w < width && !(dp->flags & FLAG_LEFT)) + { + size_t n = width - w; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_SET (result + length, ' ', n); + length += n; + } + +# if DCHAR_IS_TCHAR + if (has_precision || has_width) + { + /* We know the number of bytes in advance. */ + size_t remaining; +# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t + mbstate_t state; + memset (&state, '\0', sizeof (mbstate_t)); +# endif + ENSURE_ALLOCATION (xsum (length, characters)); + for (remaining = characters; remaining > 0; ) + { + char cbuf[64]; /* Assume MB_CUR_MAX <= 64. */ + int count; + + if (*arg == 0) + abort (); +# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t + count = wcrtomb (cbuf, *arg, &state); +# else + count = wctomb (cbuf, *arg); +# endif + if (count <= 0) + /* Inconsistency. */ + abort (); + memcpy (result + length, cbuf, count); + length += count; + arg++; + remaining -= count; + } + if (!(arg == arg_end)) + abort (); + } + else + { +# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t + mbstate_t state; + memset (&state, '\0', sizeof (mbstate_t)); +# endif + while (arg < arg_end) + { + char cbuf[64]; /* Assume MB_CUR_MAX <= 64. */ + int count; + + if (*arg == 0) + abort (); +# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t + count = wcrtomb (cbuf, *arg, &state); +# else + count = wctomb (cbuf, *arg); +# endif + if (count <= 0) + { + /* Cannot convert. */ + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = EILSEQ; + return NULL; + } + ENSURE_ALLOCATION (xsum (length, count)); + memcpy (result + length, cbuf, count); + length += count; + arg++; + } + } +# else + ENSURE_ALLOCATION (xsum (length, tmpdst_len)); + DCHAR_CPY (result + length, tmpdst, tmpdst_len); + free (tmpdst); + length += tmpdst_len; +# endif + + if (w < width && (dp->flags & FLAG_LEFT)) + { + size_t n = width - w; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_SET (result + length, ' ', n); + length += n; + } + } +# endif + } +#endif +#if (NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_DOUBLE) && !defined IN_LIBINTL + else if ((dp->conversion == 'a' || dp->conversion == 'A') +# if !(NEED_PRINTF_DIRECTIVE_A || (NEED_PRINTF_LONG_DOUBLE && NEED_PRINTF_DOUBLE)) + && (0 +# if NEED_PRINTF_DOUBLE + || a.arg[dp->arg_index].type == TYPE_DOUBLE +# endif +# if NEED_PRINTF_LONG_DOUBLE + || a.arg[dp->arg_index].type == TYPE_LONGDOUBLE +# endif + ) +# endif + ) + { + arg_type type = a.arg[dp->arg_index].type; + int flags = dp->flags; + size_t width; + int has_precision; + size_t precision; + size_t tmp_length; + size_t count; + DCHAR_T tmpbuf[700]; + DCHAR_T *tmp; + DCHAR_T *pad_ptr; + DCHAR_T *p; + + width = 0; + if (dp->width_start != dp->width_end) + { + if (dp->width_arg_index != ARG_NONE) + { + int arg; + + if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) + abort (); + arg = a.arg[dp->width_arg_index].a.a_int; + width = arg; + if (arg < 0) + { + /* "A negative field width is taken as a '-' flag + followed by a positive field width." */ + flags |= FLAG_LEFT; + width = -width; + } + } + else + { + const FCHAR_T *digitp = dp->width_start; + + do + width = xsum (xtimes (width, 10), *digitp++ - '0'); + while (digitp != dp->width_end); + } + } + + has_precision = 0; + precision = 0; + if (dp->precision_start != dp->precision_end) + { + if (dp->precision_arg_index != ARG_NONE) + { + int arg; + + if (!(a.arg[dp->precision_arg_index].type == TYPE_INT)) + abort (); + arg = a.arg[dp->precision_arg_index].a.a_int; + /* "A negative precision is taken as if the precision + were omitted." */ + if (arg >= 0) + { + precision = arg; + has_precision = 1; + } + } + else + { + const FCHAR_T *digitp = dp->precision_start + 1; + + precision = 0; + while (digitp != dp->precision_end) + precision = xsum (xtimes (precision, 10), *digitp++ - '0'); + has_precision = 1; + } + } + + /* Allocate a temporary buffer of sufficient size. */ + if (type == TYPE_LONGDOUBLE) + tmp_length = + (unsigned int) ((LDBL_DIG + 1) + * 0.831 /* decimal -> hexadecimal */ + ) + + 1; /* turn floor into ceil */ + else + tmp_length = + (unsigned int) ((DBL_DIG + 1) + * 0.831 /* decimal -> hexadecimal */ + ) + + 1; /* turn floor into ceil */ + if (tmp_length < precision) + tmp_length = precision; + /* Account for sign, decimal point etc. */ + tmp_length = xsum (tmp_length, 12); + + if (tmp_length < width) + tmp_length = width; + + tmp_length = xsum (tmp_length, 1); /* account for trailing NUL */ + + if (tmp_length <= sizeof (tmpbuf) / sizeof (DCHAR_T)) + tmp = tmpbuf; + else + { + size_t tmp_memsize = xtimes (tmp_length, sizeof (DCHAR_T)); + + if (size_overflow_p (tmp_memsize)) + /* Overflow, would lead to out of memory. */ + goto out_of_memory; + tmp = (DCHAR_T *) malloc (tmp_memsize); + if (tmp == NULL) + /* Out of memory. */ + goto out_of_memory; + } + + pad_ptr = NULL; + p = tmp; + if (type == TYPE_LONGDOUBLE) + { +# if NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_LONG_DOUBLE + long double arg = a.arg[dp->arg_index].a.a_longdouble; + + if (isnanl (arg)) + { + if (dp->conversion == 'A') + { + *p++ = 'N'; *p++ = 'A'; *p++ = 'N'; + } + else + { + *p++ = 'n'; *p++ = 'a'; *p++ = 'n'; + } + } + else + { + int sign = 0; + DECL_LONG_DOUBLE_ROUNDING + + BEGIN_LONG_DOUBLE_ROUNDING (); + + if (signbit (arg)) /* arg < 0.0L or negative zero */ + { + sign = -1; + arg = -arg; + } + + if (sign < 0) + *p++ = '-'; + else if (flags & FLAG_SHOWSIGN) + *p++ = '+'; + else if (flags & FLAG_SPACE) + *p++ = ' '; + + if (arg > 0.0L && arg + arg == arg) + { + if (dp->conversion == 'A') + { + *p++ = 'I'; *p++ = 'N'; *p++ = 'F'; + } + else + { + *p++ = 'i'; *p++ = 'n'; *p++ = 'f'; + } + } + else + { + int exponent; + long double mantissa; + + if (arg > 0.0L) + mantissa = printf_frexpl (arg, &exponent); + else + { + exponent = 0; + mantissa = 0.0L; + } + + if (has_precision + && precision < (unsigned int) ((LDBL_DIG + 1) * 0.831) + 1) + { + /* Round the mantissa. */ + long double tail = mantissa; + size_t q; + + for (q = precision; ; q--) + { + int digit = (int) tail; + tail -= digit; + if (q == 0) + { + if (digit & 1 ? tail >= 0.5L : tail > 0.5L) + tail = 1 - tail; + else + tail = - tail; + break; + } + tail *= 16.0L; + } + if (tail != 0.0L) + for (q = precision; q > 0; q--) + tail *= 0.0625L; + mantissa += tail; + } + + *p++ = '0'; + *p++ = dp->conversion - 'A' + 'X'; + pad_ptr = p; + { + int digit; + + digit = (int) mantissa; + mantissa -= digit; + *p++ = '0' + digit; + if ((flags & FLAG_ALT) + || mantissa > 0.0L || precision > 0) + { + *p++ = decimal_point_char (); + /* This loop terminates because we assume + that FLT_RADIX is a power of 2. */ + while (mantissa > 0.0L) + { + mantissa *= 16.0L; + digit = (int) mantissa; + mantissa -= digit; + *p++ = digit + + (digit < 10 + ? '0' + : dp->conversion - 10); + if (precision > 0) + precision--; + } + while (precision > 0) + { + *p++ = '0'; + precision--; + } + } + } + *p++ = dp->conversion - 'A' + 'P'; +# if WIDE_CHAR_VERSION + { + static const wchar_t decimal_format[] = + { '%', '+', 'd', '\0' }; + SNPRINTF (p, 6 + 1, decimal_format, exponent); + } + while (*p != '\0') + p++; +# else + if (sizeof (DCHAR_T) == 1) + { + sprintf ((char *) p, "%+d", exponent); + while (*p != '\0') + p++; + } + else + { + char expbuf[6 + 1]; + const char *ep; + sprintf (expbuf, "%+d", exponent); + for (ep = expbuf; (*p = *ep) != '\0'; ep++) + p++; + } +# endif + } + + END_LONG_DOUBLE_ROUNDING (); + } +# else + abort (); +# endif + } + else + { +# if NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_DOUBLE + double arg = a.arg[dp->arg_index].a.a_double; + + if (isnand (arg)) + { + if (dp->conversion == 'A') + { + *p++ = 'N'; *p++ = 'A'; *p++ = 'N'; + } + else + { + *p++ = 'n'; *p++ = 'a'; *p++ = 'n'; + } + } + else + { + int sign = 0; + + if (signbit (arg)) /* arg < 0.0 or negative zero */ + { + sign = -1; + arg = -arg; + } + + if (sign < 0) + *p++ = '-'; + else if (flags & FLAG_SHOWSIGN) + *p++ = '+'; + else if (flags & FLAG_SPACE) + *p++ = ' '; + + if (arg > 0.0 && arg + arg == arg) + { + if (dp->conversion == 'A') + { + *p++ = 'I'; *p++ = 'N'; *p++ = 'F'; + } + else + { + *p++ = 'i'; *p++ = 'n'; *p++ = 'f'; + } + } + else + { + int exponent; + double mantissa; + + if (arg > 0.0) + mantissa = printf_frexp (arg, &exponent); + else + { + exponent = 0; + mantissa = 0.0; + } + + if (has_precision + && precision < (unsigned int) ((DBL_DIG + 1) * 0.831) + 1) + { + /* Round the mantissa. */ + double tail = mantissa; + size_t q; + + for (q = precision; ; q--) + { + int digit = (int) tail; + tail -= digit; + if (q == 0) + { + if (digit & 1 ? tail >= 0.5 : tail > 0.5) + tail = 1 - tail; + else + tail = - tail; + break; + } + tail *= 16.0; + } + if (tail != 0.0) + for (q = precision; q > 0; q--) + tail *= 0.0625; + mantissa += tail; + } + + *p++ = '0'; + *p++ = dp->conversion - 'A' + 'X'; + pad_ptr = p; + { + int digit; + + digit = (int) mantissa; + mantissa -= digit; + *p++ = '0' + digit; + if ((flags & FLAG_ALT) + || mantissa > 0.0 || precision > 0) + { + *p++ = decimal_point_char (); + /* This loop terminates because we assume + that FLT_RADIX is a power of 2. */ + while (mantissa > 0.0) + { + mantissa *= 16.0; + digit = (int) mantissa; + mantissa -= digit; + *p++ = digit + + (digit < 10 + ? '0' + : dp->conversion - 10); + if (precision > 0) + precision--; + } + while (precision > 0) + { + *p++ = '0'; + precision--; + } + } + } + *p++ = dp->conversion - 'A' + 'P'; +# if WIDE_CHAR_VERSION + { + static const wchar_t decimal_format[] = + { '%', '+', 'd', '\0' }; + SNPRINTF (p, 6 + 1, decimal_format, exponent); + } + while (*p != '\0') + p++; +# else + if (sizeof (DCHAR_T) == 1) + { + sprintf ((char *) p, "%+d", exponent); + while (*p != '\0') + p++; + } + else + { + char expbuf[6 + 1]; + const char *ep; + sprintf (expbuf, "%+d", exponent); + for (ep = expbuf; (*p = *ep) != '\0'; ep++) + p++; + } +# endif + } + } +# else + abort (); +# endif + } + + /* The generated string now extends from tmp to p, with the + zero padding insertion point being at pad_ptr. */ + count = p - tmp; + + if (count < width) + { + size_t pad = width - count; + DCHAR_T *end = p + pad; + + if (flags & FLAG_LEFT) + { + /* Pad with spaces on the right. */ + for (; pad > 0; pad--) + *p++ = ' '; + } + else if ((flags & FLAG_ZERO) && pad_ptr != NULL) + { + /* Pad with zeroes. */ + DCHAR_T *q = end; + + while (p > pad_ptr) + *--q = *--p; + for (; pad > 0; pad--) + *p++ = '0'; + } + else + { + /* Pad with spaces on the left. */ + DCHAR_T *q = end; + + while (p > tmp) + *--q = *--p; + for (; pad > 0; pad--) + *p++ = ' '; + } + + p = end; + } + + count = p - tmp; + + if (count >= tmp_length) + /* tmp_length was incorrectly calculated - fix the + code above! */ + abort (); + + /* Make room for the result. */ + if (count >= allocated - length) + { + size_t n = xsum (length, count); + + ENSURE_ALLOCATION (n); + } + + /* Append the result. */ + memcpy (result + length, tmp, count * sizeof (DCHAR_T)); + if (tmp != tmpbuf) + free (tmp); + length += count; + } +#endif +#if (NEED_PRINTF_INFINITE_DOUBLE || NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE || NEED_PRINTF_LONG_DOUBLE) && !defined IN_LIBINTL + else if ((dp->conversion == 'f' || dp->conversion == 'F' + || dp->conversion == 'e' || dp->conversion == 'E' + || dp->conversion == 'g' || dp->conversion == 'G' + || dp->conversion == 'a' || dp->conversion == 'A') + && (0 +# if NEED_PRINTF_DOUBLE + || a.arg[dp->arg_index].type == TYPE_DOUBLE +# elif NEED_PRINTF_INFINITE_DOUBLE + || (a.arg[dp->arg_index].type == TYPE_DOUBLE + /* The systems (mingw) which produce wrong output + for Inf, -Inf, and NaN also do so for -0.0. + Therefore we treat this case here as well. */ + && is_infinite_or_zero (a.arg[dp->arg_index].a.a_double)) +# endif +# if NEED_PRINTF_LONG_DOUBLE + || a.arg[dp->arg_index].type == TYPE_LONGDOUBLE +# elif NEED_PRINTF_INFINITE_LONG_DOUBLE + || (a.arg[dp->arg_index].type == TYPE_LONGDOUBLE + /* Some systems produce wrong output for Inf, + -Inf, and NaN. Some systems in this category + (IRIX 5.3) also do so for -0.0. Therefore we + treat this case here as well. */ + && is_infinite_or_zerol (a.arg[dp->arg_index].a.a_longdouble)) +# endif + )) + { +# if (NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE) && (NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE) + arg_type type = a.arg[dp->arg_index].type; +# endif + int flags = dp->flags; + size_t width; + size_t count; + int has_precision; + size_t precision; + size_t tmp_length; + DCHAR_T tmpbuf[700]; + DCHAR_T *tmp; + DCHAR_T *pad_ptr; + DCHAR_T *p; + + width = 0; + if (dp->width_start != dp->width_end) + { + if (dp->width_arg_index != ARG_NONE) + { + int arg; + + if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) + abort (); + arg = a.arg[dp->width_arg_index].a.a_int; + width = arg; + if (arg < 0) + { + /* "A negative field width is taken as a '-' flag + followed by a positive field width." */ + flags |= FLAG_LEFT; + width = -width; + } + } + else + { + const FCHAR_T *digitp = dp->width_start; + + do + width = xsum (xtimes (width, 10), *digitp++ - '0'); + while (digitp != dp->width_end); + } + } + + has_precision = 0; + precision = 0; + if (dp->precision_start != dp->precision_end) + { + if (dp->precision_arg_index != ARG_NONE) + { + int arg; + + if (!(a.arg[dp->precision_arg_index].type == TYPE_INT)) + abort (); + arg = a.arg[dp->precision_arg_index].a.a_int; + /* "A negative precision is taken as if the precision + were omitted." */ + if (arg >= 0) + { + precision = arg; + has_precision = 1; + } + } + else + { + const FCHAR_T *digitp = dp->precision_start + 1; + + precision = 0; + while (digitp != dp->precision_end) + precision = xsum (xtimes (precision, 10), *digitp++ - '0'); + has_precision = 1; + } + } + + /* POSIX specifies the default precision to be 6 for %f, %F, + %e, %E, but not for %g, %G. Implementations appear to use + the same default precision also for %g, %G. But for %a, %A, + the default precision is 0. */ + if (!has_precision) + if (!(dp->conversion == 'a' || dp->conversion == 'A')) + precision = 6; + + /* Allocate a temporary buffer of sufficient size. */ +# if NEED_PRINTF_DOUBLE && NEED_PRINTF_LONG_DOUBLE + tmp_length = (type == TYPE_LONGDOUBLE ? LDBL_DIG + 1 : DBL_DIG + 1); +# elif NEED_PRINTF_INFINITE_DOUBLE && NEED_PRINTF_LONG_DOUBLE + tmp_length = (type == TYPE_LONGDOUBLE ? LDBL_DIG + 1 : 0); +# elif NEED_PRINTF_LONG_DOUBLE + tmp_length = LDBL_DIG + 1; +# elif NEED_PRINTF_DOUBLE + tmp_length = DBL_DIG + 1; +# else + tmp_length = 0; +# endif + if (tmp_length < precision) + tmp_length = precision; +# if NEED_PRINTF_LONG_DOUBLE +# if NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE + if (type == TYPE_LONGDOUBLE) +# endif + if (dp->conversion == 'f' || dp->conversion == 'F') + { + long double arg = a.arg[dp->arg_index].a.a_longdouble; + if (!(isnanl (arg) || arg + arg == arg)) + { + /* arg is finite and nonzero. */ + int exponent = floorlog10l (arg < 0 ? -arg : arg); + if (exponent >= 0 && tmp_length < exponent + precision) + tmp_length = exponent + precision; + } + } +# endif +# if NEED_PRINTF_DOUBLE +# if NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE + if (type == TYPE_DOUBLE) +# endif + if (dp->conversion == 'f' || dp->conversion == 'F') + { + double arg = a.arg[dp->arg_index].a.a_double; + if (!(isnand (arg) || arg + arg == arg)) + { + /* arg is finite and nonzero. */ + int exponent = floorlog10 (arg < 0 ? -arg : arg); + if (exponent >= 0 && tmp_length < exponent + precision) + tmp_length = exponent + precision; + } + } +# endif + /* Account for sign, decimal point etc. */ + tmp_length = xsum (tmp_length, 12); + + if (tmp_length < width) + tmp_length = width; + + tmp_length = xsum (tmp_length, 1); /* account for trailing NUL */ + + if (tmp_length <= sizeof (tmpbuf) / sizeof (DCHAR_T)) + tmp = tmpbuf; + else + { + size_t tmp_memsize = xtimes (tmp_length, sizeof (DCHAR_T)); + + if (size_overflow_p (tmp_memsize)) + /* Overflow, would lead to out of memory. */ + goto out_of_memory; + tmp = (DCHAR_T *) malloc (tmp_memsize); + if (tmp == NULL) + /* Out of memory. */ + goto out_of_memory; + } + + pad_ptr = NULL; + p = tmp; + +# if NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE +# if NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE + if (type == TYPE_LONGDOUBLE) +# endif + { + long double arg = a.arg[dp->arg_index].a.a_longdouble; + + if (isnanl (arg)) + { + if (dp->conversion >= 'A' && dp->conversion <= 'Z') + { + *p++ = 'N'; *p++ = 'A'; *p++ = 'N'; + } + else + { + *p++ = 'n'; *p++ = 'a'; *p++ = 'n'; + } + } + else + { + int sign = 0; + DECL_LONG_DOUBLE_ROUNDING + + BEGIN_LONG_DOUBLE_ROUNDING (); + + if (signbit (arg)) /* arg < 0.0L or negative zero */ + { + sign = -1; + arg = -arg; + } + + if (sign < 0) + *p++ = '-'; + else if (flags & FLAG_SHOWSIGN) + *p++ = '+'; + else if (flags & FLAG_SPACE) + *p++ = ' '; + + if (arg > 0.0L && arg + arg == arg) + { + if (dp->conversion >= 'A' && dp->conversion <= 'Z') + { + *p++ = 'I'; *p++ = 'N'; *p++ = 'F'; + } + else + { + *p++ = 'i'; *p++ = 'n'; *p++ = 'f'; + } + } + else + { +# if NEED_PRINTF_LONG_DOUBLE + pad_ptr = p; + + if (dp->conversion == 'f' || dp->conversion == 'F') + { + char *digits; + size_t ndigits; + + digits = + scale10_round_decimal_long_double (arg, precision); + if (digits == NULL) + { + END_LONG_DOUBLE_ROUNDING (); + goto out_of_memory; + } + ndigits = strlen (digits); + + if (ndigits > precision) + do + { + --ndigits; + *p++ = digits[ndigits]; + } + while (ndigits > precision); + else + *p++ = '0'; + /* Here ndigits <= precision. */ + if ((flags & FLAG_ALT) || precision > 0) + { + *p++ = decimal_point_char (); + for (; precision > ndigits; precision--) + *p++ = '0'; + while (ndigits > 0) + { + --ndigits; + *p++ = digits[ndigits]; + } + } + + free (digits); + } + else if (dp->conversion == 'e' || dp->conversion == 'E') + { + int exponent; + + if (arg == 0.0L) + { + exponent = 0; + *p++ = '0'; + if ((flags & FLAG_ALT) || precision > 0) + { + *p++ = decimal_point_char (); + for (; precision > 0; precision--) + *p++ = '0'; + } + } + else + { + /* arg > 0.0L. */ + int adjusted; + char *digits; + size_t ndigits; + + exponent = floorlog10l (arg); + adjusted = 0; + for (;;) + { + digits = + scale10_round_decimal_long_double (arg, + (int)precision - exponent); + if (digits == NULL) + { + END_LONG_DOUBLE_ROUNDING (); + goto out_of_memory; + } + ndigits = strlen (digits); + + if (ndigits == precision + 1) + break; + if (ndigits < precision + || ndigits > precision + 2) + /* The exponent was not guessed + precisely enough. */ + abort (); + if (adjusted) + /* None of two values of exponent is + the right one. Prevent an endless + loop. */ + abort (); + free (digits); + if (ndigits == precision) + exponent -= 1; + else + exponent += 1; + adjusted = 1; + } + /* Here ndigits = precision+1. */ + if (is_borderline (digits, precision)) + { + /* Maybe the exponent guess was too high + and a smaller exponent can be reached + by turning a 10...0 into 9...9x. */ + char *digits2 = + scale10_round_decimal_long_double (arg, + (int)precision - exponent + 1); + if (digits2 == NULL) + { + free (digits); + END_LONG_DOUBLE_ROUNDING (); + goto out_of_memory; + } + if (strlen (digits2) == precision + 1) + { + free (digits); + digits = digits2; + exponent -= 1; + } + else + free (digits2); + } + /* Here ndigits = precision+1. */ + + *p++ = digits[--ndigits]; + if ((flags & FLAG_ALT) || precision > 0) + { + *p++ = decimal_point_char (); + while (ndigits > 0) + { + --ndigits; + *p++ = digits[ndigits]; + } + } + + free (digits); + } + + *p++ = dp->conversion; /* 'e' or 'E' */ +# if WIDE_CHAR_VERSION + { + static const wchar_t decimal_format[] = + { '%', '+', '.', '2', 'd', '\0' }; + SNPRINTF (p, 6 + 1, decimal_format, exponent); + } + while (*p != '\0') + p++; +# else + if (sizeof (DCHAR_T) == 1) + { + sprintf ((char *) p, "%+.2d", exponent); + while (*p != '\0') + p++; + } + else + { + char expbuf[6 + 1]; + const char *ep; + sprintf (expbuf, "%+.2d", exponent); + for (ep = expbuf; (*p = *ep) != '\0'; ep++) + p++; + } +# endif + } + else if (dp->conversion == 'g' || dp->conversion == 'G') + { + if (precision == 0) + precision = 1; + /* precision >= 1. */ + + if (arg == 0.0L) + /* The exponent is 0, >= -4, < precision. + Use fixed-point notation. */ + { + size_t ndigits = precision; + /* Number of trailing zeroes that have to be + dropped. */ + size_t nzeroes = + (flags & FLAG_ALT ? 0 : precision - 1); + + --ndigits; + *p++ = '0'; + if ((flags & FLAG_ALT) || ndigits > nzeroes) + { + *p++ = decimal_point_char (); + while (ndigits > nzeroes) + { + --ndigits; + *p++ = '0'; + } + } + } + else + { + /* arg > 0.0L. */ + int exponent; + int adjusted; + char *digits; + size_t ndigits; + size_t nzeroes; + + exponent = floorlog10l (arg); + adjusted = 0; + for (;;) + { + digits = + scale10_round_decimal_long_double (arg, + (int)(precision - 1) - exponent); + if (digits == NULL) + { + END_LONG_DOUBLE_ROUNDING (); + goto out_of_memory; + } + ndigits = strlen (digits); + + if (ndigits == precision) + break; + if (ndigits < precision - 1 + || ndigits > precision + 1) + /* The exponent was not guessed + precisely enough. */ + abort (); + if (adjusted) + /* None of two values of exponent is + the right one. Prevent an endless + loop. */ + abort (); + free (digits); + if (ndigits < precision) + exponent -= 1; + else + exponent += 1; + adjusted = 1; + } + /* Here ndigits = precision. */ + if (is_borderline (digits, precision - 1)) + { + /* Maybe the exponent guess was too high + and a smaller exponent can be reached + by turning a 10...0 into 9...9x. */ + char *digits2 = + scale10_round_decimal_long_double (arg, + (int)(precision - 1) - exponent + 1); + if (digits2 == NULL) + { + free (digits); + END_LONG_DOUBLE_ROUNDING (); + goto out_of_memory; + } + if (strlen (digits2) == precision) + { + free (digits); + digits = digits2; + exponent -= 1; + } + else + free (digits2); + } + /* Here ndigits = precision. */ + + /* Determine the number of trailing zeroes + that have to be dropped. */ + nzeroes = 0; + if ((flags & FLAG_ALT) == 0) + while (nzeroes < ndigits + && digits[nzeroes] == '0') + nzeroes++; + + /* The exponent is now determined. */ + if (exponent >= -4 + && exponent < (long)precision) + { + /* Fixed-point notation: + max(exponent,0)+1 digits, then the + decimal point, then the remaining + digits without trailing zeroes. */ + if (exponent >= 0) + { + size_t ecount = exponent + 1; + /* Note: count <= precision = ndigits. */ + for (; ecount > 0; ecount--) + *p++ = digits[--ndigits]; + if ((flags & FLAG_ALT) || ndigits > nzeroes) + { + *p++ = decimal_point_char (); + while (ndigits > nzeroes) + { + --ndigits; + *p++ = digits[ndigits]; + } + } + } + else + { + size_t ecount = -exponent - 1; + *p++ = '0'; + *p++ = decimal_point_char (); + for (; ecount > 0; ecount--) + *p++ = '0'; + while (ndigits > nzeroes) + { + --ndigits; + *p++ = digits[ndigits]; + } + } + } + else + { + /* Exponential notation. */ + *p++ = digits[--ndigits]; + if ((flags & FLAG_ALT) || ndigits > nzeroes) + { + *p++ = decimal_point_char (); + while (ndigits > nzeroes) + { + --ndigits; + *p++ = digits[ndigits]; + } + } + *p++ = dp->conversion - 'G' + 'E'; /* 'e' or 'E' */ +# if WIDE_CHAR_VERSION + { + static const wchar_t decimal_format[] = + { '%', '+', '.', '2', 'd', '\0' }; + SNPRINTF (p, 6 + 1, decimal_format, exponent); + } + while (*p != '\0') + p++; +# else + if (sizeof (DCHAR_T) == 1) + { + sprintf ((char *) p, "%+.2d", exponent); + while (*p != '\0') + p++; + } + else + { + char expbuf[6 + 1]; + const char *ep; + sprintf (expbuf, "%+.2d", exponent); + for (ep = expbuf; (*p = *ep) != '\0'; ep++) + p++; + } +# endif + } + + free (digits); + } + } + else + abort (); +# else + /* arg is finite. */ + if (!(arg == 0.0L)) + abort (); + + pad_ptr = p; + + if (dp->conversion == 'f' || dp->conversion == 'F') + { + *p++ = '0'; + if ((flags & FLAG_ALT) || precision > 0) + { + *p++ = decimal_point_char (); + for (; precision > 0; precision--) + *p++ = '0'; + } + } + else if (dp->conversion == 'e' || dp->conversion == 'E') + { + *p++ = '0'; + if ((flags & FLAG_ALT) || precision > 0) + { + *p++ = decimal_point_char (); + for (; precision > 0; precision--) + *p++ = '0'; + } + *p++ = dp->conversion; /* 'e' or 'E' */ + *p++ = '+'; + *p++ = '0'; + *p++ = '0'; + } + else if (dp->conversion == 'g' || dp->conversion == 'G') + { + *p++ = '0'; + if (flags & FLAG_ALT) + { + size_t ndigits = + (precision > 0 ? precision - 1 : 0); + *p++ = decimal_point_char (); + for (; ndigits > 0; --ndigits) + *p++ = '0'; + } + } + else if (dp->conversion == 'a' || dp->conversion == 'A') + { + *p++ = '0'; + *p++ = dp->conversion - 'A' + 'X'; + pad_ptr = p; + *p++ = '0'; + if ((flags & FLAG_ALT) || precision > 0) + { + *p++ = decimal_point_char (); + for (; precision > 0; precision--) + *p++ = '0'; + } + *p++ = dp->conversion - 'A' + 'P'; + *p++ = '+'; + *p++ = '0'; + } + else + abort (); +# endif + } + + END_LONG_DOUBLE_ROUNDING (); + } + } +# if NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE + else +# endif +# endif +# if NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE + { + double arg = a.arg[dp->arg_index].a.a_double; + + if (isnand (arg)) + { + if (dp->conversion >= 'A' && dp->conversion <= 'Z') + { + *p++ = 'N'; *p++ = 'A'; *p++ = 'N'; + } + else + { + *p++ = 'n'; *p++ = 'a'; *p++ = 'n'; + } + } + else + { + int sign = 0; + + if (signbit (arg)) /* arg < 0.0 or negative zero */ + { + sign = -1; + arg = -arg; + } + + if (sign < 0) + *p++ = '-'; + else if (flags & FLAG_SHOWSIGN) + *p++ = '+'; + else if (flags & FLAG_SPACE) + *p++ = ' '; + + if (arg > 0.0 && arg + arg == arg) + { + if (dp->conversion >= 'A' && dp->conversion <= 'Z') + { + *p++ = 'I'; *p++ = 'N'; *p++ = 'F'; + } + else + { + *p++ = 'i'; *p++ = 'n'; *p++ = 'f'; + } + } + else + { +# if NEED_PRINTF_DOUBLE + pad_ptr = p; + + if (dp->conversion == 'f' || dp->conversion == 'F') + { + char *digits; + size_t ndigits; + + digits = + scale10_round_decimal_double (arg, precision); + if (digits == NULL) + goto out_of_memory; + ndigits = strlen (digits); + + if (ndigits > precision) + do + { + --ndigits; + *p++ = digits[ndigits]; + } + while (ndigits > precision); + else + *p++ = '0'; + /* Here ndigits <= precision. */ + if ((flags & FLAG_ALT) || precision > 0) + { + *p++ = decimal_point_char (); + for (; precision > ndigits; precision--) + *p++ = '0'; + while (ndigits > 0) + { + --ndigits; + *p++ = digits[ndigits]; + } + } + + free (digits); + } + else if (dp->conversion == 'e' || dp->conversion == 'E') + { + int exponent; + + if (arg == 0.0) + { + exponent = 0; + *p++ = '0'; + if ((flags & FLAG_ALT) || precision > 0) + { + *p++ = decimal_point_char (); + for (; precision > 0; precision--) + *p++ = '0'; + } + } + else + { + /* arg > 0.0. */ + int adjusted; + char *digits; + size_t ndigits; + + exponent = floorlog10 (arg); + adjusted = 0; + for (;;) + { + digits = + scale10_round_decimal_double (arg, + (int)precision - exponent); + if (digits == NULL) + goto out_of_memory; + ndigits = strlen (digits); + + if (ndigits == precision + 1) + break; + if (ndigits < precision + || ndigits > precision + 2) + /* The exponent was not guessed + precisely enough. */ + abort (); + if (adjusted) + /* None of two values of exponent is + the right one. Prevent an endless + loop. */ + abort (); + free (digits); + if (ndigits == precision) + exponent -= 1; + else + exponent += 1; + adjusted = 1; + } + /* Here ndigits = precision+1. */ + if (is_borderline (digits, precision)) + { + /* Maybe the exponent guess was too high + and a smaller exponent can be reached + by turning a 10...0 into 9...9x. */ + char *digits2 = + scale10_round_decimal_double (arg, + (int)precision - exponent + 1); + if (digits2 == NULL) + { + free (digits); + goto out_of_memory; + } + if (strlen (digits2) == precision + 1) + { + free (digits); + digits = digits2; + exponent -= 1; + } + else + free (digits2); + } + /* Here ndigits = precision+1. */ + + *p++ = digits[--ndigits]; + if ((flags & FLAG_ALT) || precision > 0) + { + *p++ = decimal_point_char (); + while (ndigits > 0) + { + --ndigits; + *p++ = digits[ndigits]; + } + } + + free (digits); + } + + *p++ = dp->conversion; /* 'e' or 'E' */ +# if WIDE_CHAR_VERSION + { + static const wchar_t decimal_format[] = + /* Produce the same number of exponent digits + as the native printf implementation. */ +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + { '%', '+', '.', '3', 'd', '\0' }; +# else + { '%', '+', '.', '2', 'd', '\0' }; +# endif + SNPRINTF (p, 6 + 1, decimal_format, exponent); + } + while (*p != '\0') + p++; +# else + { + static const char decimal_format[] = + /* Produce the same number of exponent digits + as the native printf implementation. */ +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + "%+.3d"; +# else + "%+.2d"; +# endif + if (sizeof (DCHAR_T) == 1) + { + sprintf ((char *) p, decimal_format, exponent); + while (*p != '\0') + p++; + } + else + { + char expbuf[6 + 1]; + const char *ep; + sprintf (expbuf, decimal_format, exponent); + for (ep = expbuf; (*p = *ep) != '\0'; ep++) + p++; + } + } +# endif + } + else if (dp->conversion == 'g' || dp->conversion == 'G') + { + if (precision == 0) + precision = 1; + /* precision >= 1. */ + + if (arg == 0.0) + /* The exponent is 0, >= -4, < precision. + Use fixed-point notation. */ + { + size_t ndigits = precision; + /* Number of trailing zeroes that have to be + dropped. */ + size_t nzeroes = + (flags & FLAG_ALT ? 0 : precision - 1); + + --ndigits; + *p++ = '0'; + if ((flags & FLAG_ALT) || ndigits > nzeroes) + { + *p++ = decimal_point_char (); + while (ndigits > nzeroes) + { + --ndigits; + *p++ = '0'; + } + } + } + else + { + /* arg > 0.0. */ + int exponent; + int adjusted; + char *digits; + size_t ndigits; + size_t nzeroes; + + exponent = floorlog10 (arg); + adjusted = 0; + for (;;) + { + digits = + scale10_round_decimal_double (arg, + (int)(precision - 1) - exponent); + if (digits == NULL) + goto out_of_memory; + ndigits = strlen (digits); + + if (ndigits == precision) + break; + if (ndigits < precision - 1 + || ndigits > precision + 1) + /* The exponent was not guessed + precisely enough. */ + abort (); + if (adjusted) + /* None of two values of exponent is + the right one. Prevent an endless + loop. */ + abort (); + free (digits); + if (ndigits < precision) + exponent -= 1; + else + exponent += 1; + adjusted = 1; + } + /* Here ndigits = precision. */ + if (is_borderline (digits, precision - 1)) + { + /* Maybe the exponent guess was too high + and a smaller exponent can be reached + by turning a 10...0 into 9...9x. */ + char *digits2 = + scale10_round_decimal_double (arg, + (int)(precision - 1) - exponent + 1); + if (digits2 == NULL) + { + free (digits); + goto out_of_memory; + } + if (strlen (digits2) == precision) + { + free (digits); + digits = digits2; + exponent -= 1; + } + else + free (digits2); + } + /* Here ndigits = precision. */ + + /* Determine the number of trailing zeroes + that have to be dropped. */ + nzeroes = 0; + if ((flags & FLAG_ALT) == 0) + while (nzeroes < ndigits + && digits[nzeroes] == '0') + nzeroes++; + + /* The exponent is now determined. */ + if (exponent >= -4 + && exponent < (long)precision) + { + /* Fixed-point notation: + max(exponent,0)+1 digits, then the + decimal point, then the remaining + digits without trailing zeroes. */ + if (exponent >= 0) + { + size_t ecount = exponent + 1; + /* Note: ecount <= precision = ndigits. */ + for (; ecount > 0; ecount--) + *p++ = digits[--ndigits]; + if ((flags & FLAG_ALT) || ndigits > nzeroes) + { + *p++ = decimal_point_char (); + while (ndigits > nzeroes) + { + --ndigits; + *p++ = digits[ndigits]; + } + } + } + else + { + size_t ecount = -exponent - 1; + *p++ = '0'; + *p++ = decimal_point_char (); + for (; ecount > 0; ecount--) + *p++ = '0'; + while (ndigits > nzeroes) + { + --ndigits; + *p++ = digits[ndigits]; + } + } + } + else + { + /* Exponential notation. */ + *p++ = digits[--ndigits]; + if ((flags & FLAG_ALT) || ndigits > nzeroes) + { + *p++ = decimal_point_char (); + while (ndigits > nzeroes) + { + --ndigits; + *p++ = digits[ndigits]; + } + } + *p++ = dp->conversion - 'G' + 'E'; /* 'e' or 'E' */ +# if WIDE_CHAR_VERSION + { + static const wchar_t decimal_format[] = + /* Produce the same number of exponent digits + as the native printf implementation. */ +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + { '%', '+', '.', '3', 'd', '\0' }; +# else + { '%', '+', '.', '2', 'd', '\0' }; +# endif + SNPRINTF (p, 6 + 1, decimal_format, exponent); + } + while (*p != '\0') + p++; +# else + { + static const char decimal_format[] = + /* Produce the same number of exponent digits + as the native printf implementation. */ +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + "%+.3d"; +# else + "%+.2d"; +# endif + if (sizeof (DCHAR_T) == 1) + { + sprintf ((char *) p, decimal_format, exponent); + while (*p != '\0') + p++; + } + else + { + char expbuf[6 + 1]; + const char *ep; + sprintf (expbuf, decimal_format, exponent); + for (ep = expbuf; (*p = *ep) != '\0'; ep++) + p++; + } + } +# endif + } + + free (digits); + } + } + else + abort (); +# else + /* arg is finite. */ + if (!(arg == 0.0)) + abort (); + + pad_ptr = p; + + if (dp->conversion == 'f' || dp->conversion == 'F') + { + *p++ = '0'; + if ((flags & FLAG_ALT) || precision > 0) + { + *p++ = decimal_point_char (); + for (; precision > 0; precision--) + *p++ = '0'; + } + } + else if (dp->conversion == 'e' || dp->conversion == 'E') + { + *p++ = '0'; + if ((flags & FLAG_ALT) || precision > 0) + { + *p++ = decimal_point_char (); + for (; precision > 0; precision--) + *p++ = '0'; + } + *p++ = dp->conversion; /* 'e' or 'E' */ + *p++ = '+'; + /* Produce the same number of exponent digits as + the native printf implementation. */ +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + *p++ = '0'; +# endif + *p++ = '0'; + *p++ = '0'; + } + else if (dp->conversion == 'g' || dp->conversion == 'G') + { + *p++ = '0'; + if (flags & FLAG_ALT) + { + size_t ndigits = + (precision > 0 ? precision - 1 : 0); + *p++ = decimal_point_char (); + for (; ndigits > 0; --ndigits) + *p++ = '0'; + } + } + else + abort (); +# endif + } + } + } +# endif + + /* The generated string now extends from tmp to p, with the + zero padding insertion point being at pad_ptr. */ + count = p - tmp; + + if (count < width) + { + size_t pad = width - count; + DCHAR_T *end = p + pad; + + if (flags & FLAG_LEFT) + { + /* Pad with spaces on the right. */ + for (; pad > 0; pad--) + *p++ = ' '; + } + else if ((flags & FLAG_ZERO) && pad_ptr != NULL) + { + /* Pad with zeroes. */ + DCHAR_T *q = end; + + while (p > pad_ptr) + *--q = *--p; + for (; pad > 0; pad--) + *p++ = '0'; + } + else + { + /* Pad with spaces on the left. */ + DCHAR_T *q = end; + + while (p > tmp) + *--q = *--p; + for (; pad > 0; pad--) + *p++ = ' '; + } + + p = end; + } + + count = p - tmp; + + if (count >= tmp_length) + /* tmp_length was incorrectly calculated - fix the + code above! */ + abort (); + + /* Make room for the result. */ + if (count >= allocated - length) + { + size_t n = xsum (length, count); + + ENSURE_ALLOCATION (n); + } + + /* Append the result. */ + memcpy (result + length, tmp, count * sizeof (DCHAR_T)); + if (tmp != tmpbuf) + free (tmp); + length += count; + } +#endif + else + { + arg_type type = a.arg[dp->arg_index].type; + int flags = dp->flags; +#if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION + int has_width; +#endif +#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION + size_t width; +#endif +#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || NEED_PRINTF_UNBOUNDED_PRECISION + int has_precision; + size_t precision; +#endif +#if NEED_PRINTF_UNBOUNDED_PRECISION + int prec_ourselves; +#else +# define prec_ourselves 0 +#endif +#if NEED_PRINTF_FLAG_LEFTADJUST +# define pad_ourselves 1 +#elif !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION + int pad_ourselves; +#else +# define pad_ourselves 0 +#endif + TCHAR_T *fbp; + unsigned int prefix_count; + int prefixes[2] IF_LINT (= { 0 }); + int orig_errno; +#if !USE_SNPRINTF + size_t tmp_length; + TCHAR_T tmpbuf[700]; + TCHAR_T *tmp; +#endif + +#if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION + has_width = 0; +#endif +#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION + width = 0; + if (dp->width_start != dp->width_end) + { + if (dp->width_arg_index != ARG_NONE) + { + int arg; + + if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) + abort (); + arg = a.arg[dp->width_arg_index].a.a_int; + width = arg; + if (arg < 0) + { + /* "A negative field width is taken as a '-' flag + followed by a positive field width." */ + flags |= FLAG_LEFT; + width = -width; + } + } + else + { + const FCHAR_T *digitp = dp->width_start; + + do + width = xsum (xtimes (width, 10), *digitp++ - '0'); + while (digitp != dp->width_end); + } +#if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION + has_width = 1; +#endif + } +#endif + +#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || NEED_PRINTF_UNBOUNDED_PRECISION + has_precision = 0; + precision = 6; + if (dp->precision_start != dp->precision_end) + { + if (dp->precision_arg_index != ARG_NONE) + { + int arg; + + if (!(a.arg[dp->precision_arg_index].type == TYPE_INT)) + abort (); + arg = a.arg[dp->precision_arg_index].a.a_int; + /* "A negative precision is taken as if the precision + were omitted." */ + if (arg >= 0) + { + precision = arg; + has_precision = 1; + } + } + else + { + const FCHAR_T *digitp = dp->precision_start + 1; + + precision = 0; + while (digitp != dp->precision_end) + precision = xsum (xtimes (precision, 10), *digitp++ - '0'); + has_precision = 1; + } + } +#endif + + /* Decide whether to handle the precision ourselves. */ +#if NEED_PRINTF_UNBOUNDED_PRECISION + switch (dp->conversion) + { + case 'd': case 'i': case 'u': + case 'o': + case 'x': case 'X': case 'p': + prec_ourselves = has_precision && (precision > 0); + break; + default: + prec_ourselves = 0; + break; + } +#endif + + /* Decide whether to perform the padding ourselves. */ +#if !NEED_PRINTF_FLAG_LEFTADJUST && (!DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION) + switch (dp->conversion) + { +# if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO + /* If we need conversion from TCHAR_T[] to DCHAR_T[], we need + to perform the padding after this conversion. Functions + with unistdio extensions perform the padding based on + character count rather than element count. */ + case 'c': case 's': +# endif +# if NEED_PRINTF_FLAG_ZERO + case 'f': case 'F': case 'e': case 'E': case 'g': case 'G': + case 'a': case 'A': +# endif + pad_ourselves = 1; + break; + default: + pad_ourselves = prec_ourselves; + break; + } +#endif + +#if !USE_SNPRINTF + /* Allocate a temporary buffer of sufficient size for calling + sprintf. */ + tmp_length = + MAX_ROOM_NEEDED (&a, dp->arg_index, dp->conversion, type, + flags, width, has_precision, precision, + pad_ourselves); + + if (tmp_length <= sizeof (tmpbuf) / sizeof (TCHAR_T)) + tmp = tmpbuf; + else + { + size_t tmp_memsize = xtimes (tmp_length, sizeof (TCHAR_T)); + + if (size_overflow_p (tmp_memsize)) + /* Overflow, would lead to out of memory. */ + goto out_of_memory; + tmp = (TCHAR_T *) malloc (tmp_memsize); + if (tmp == NULL) + /* Out of memory. */ + goto out_of_memory; + } +#endif + + /* Construct the format string for calling snprintf or + sprintf. */ + fbp = buf; + *fbp++ = '%'; +#if NEED_PRINTF_FLAG_GROUPING + /* The underlying implementation doesn't support the ' flag. + Produce no grouping characters in this case; this is + acceptable because the grouping is locale dependent. */ +#else + if (flags & FLAG_GROUP) + *fbp++ = '\''; +#endif + if (flags & FLAG_LEFT) + *fbp++ = '-'; + if (flags & FLAG_SHOWSIGN) + *fbp++ = '+'; + if (flags & FLAG_SPACE) + *fbp++ = ' '; + if (flags & FLAG_ALT) + *fbp++ = '#'; +#if __GLIBC__ >= 2 && !defined __UCLIBC__ + if (flags & FLAG_LOCALIZED) + *fbp++ = 'I'; +#endif + if (!pad_ourselves) + { + if (flags & FLAG_ZERO) + *fbp++ = '0'; + if (dp->width_start != dp->width_end) + { + size_t n = dp->width_end - dp->width_start; + /* The width specification is known to consist only + of standard ASCII characters. */ + if (sizeof (FCHAR_T) == sizeof (TCHAR_T)) + { + memcpy (fbp, dp->width_start, n * sizeof (TCHAR_T)); + fbp += n; + } + else + { + const FCHAR_T *mp = dp->width_start; + do + *fbp++ = *mp++; + while (--n > 0); + } + } + } + if (!prec_ourselves) + { + if (dp->precision_start != dp->precision_end) + { + size_t n = dp->precision_end - dp->precision_start; + /* The precision specification is known to consist only + of standard ASCII characters. */ + if (sizeof (FCHAR_T) == sizeof (TCHAR_T)) + { + memcpy (fbp, dp->precision_start, n * sizeof (TCHAR_T)); + fbp += n; + } + else + { + const FCHAR_T *mp = dp->precision_start; + do + *fbp++ = *mp++; + while (--n > 0); + } + } + } + + switch (type) + { +#if HAVE_LONG_LONG_INT + case TYPE_LONGLONGINT: + case TYPE_ULONGLONGINT: +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + *fbp++ = 'I'; + *fbp++ = '6'; + *fbp++ = '4'; + break; +# else + *fbp++ = 'l'; + /*FALLTHROUGH*/ +# endif +#endif + case TYPE_LONGINT: + case TYPE_ULONGINT: +#if HAVE_WINT_T + case TYPE_WIDE_CHAR: +#endif +#if HAVE_WCHAR_T + case TYPE_WIDE_STRING: +#endif + *fbp++ = 'l'; + break; + case TYPE_LONGDOUBLE: + *fbp++ = 'L'; + break; + default: + break; + } +#if NEED_PRINTF_DIRECTIVE_F + if (dp->conversion == 'F') + *fbp = 'f'; + else +#endif + *fbp = dp->conversion; +#if USE_SNPRINTF +# if !(((__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && !defined __UCLIBC__) || ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)) + fbp[1] = '%'; + fbp[2] = 'n'; + fbp[3] = '\0'; +# else + /* On glibc2 systems from glibc >= 2.3 - probably also older + ones - we know that snprintf's return value conforms to + ISO C 99: the tests gl_SNPRINTF_RETVAL_C99 and + gl_SNPRINTF_TRUNCATION_C99 pass. + Therefore we can avoid using %n in this situation. + On glibc2 systems from 2004-10-18 or newer, the use of %n + in format strings in writable memory may crash the program + (if compiled with _FORTIFY_SOURCE=2), so we should avoid it + in this situation. */ + /* On native Windows systems (such as mingw), we can avoid using + %n because: + - Although the gl_SNPRINTF_TRUNCATION_C99 test fails, + snprintf does not write more than the specified number + of bytes. (snprintf (buf, 3, "%d %d", 4567, 89) writes + '4', '5', '6' into buf, not '4', '5', '\0'.) + - Although the gl_SNPRINTF_RETVAL_C99 test fails, snprintf + allows us to recognize the case of an insufficient + buffer size: it returns -1 in this case. + On native Windows systems (such as mingw) where the OS is + Windows Vista, the use of %n in format strings by default + crashes the program. See + and + + So we should avoid %n in this situation. */ + fbp[1] = '\0'; +# endif +#else + fbp[1] = '\0'; +#endif + + /* Construct the arguments for calling snprintf or sprintf. */ + prefix_count = 0; + if (!pad_ourselves && dp->width_arg_index != ARG_NONE) + { + if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) + abort (); + prefixes[prefix_count++] = a.arg[dp->width_arg_index].a.a_int; + } + if (!prec_ourselves && dp->precision_arg_index != ARG_NONE) + { + if (!(a.arg[dp->precision_arg_index].type == TYPE_INT)) + abort (); + prefixes[prefix_count++] = a.arg[dp->precision_arg_index].a.a_int; + } + +#if USE_SNPRINTF + /* The SNPRINTF result is appended after result[0..length]. + The latter is an array of DCHAR_T; SNPRINTF appends an + array of TCHAR_T to it. This is possible because + sizeof (TCHAR_T) divides sizeof (DCHAR_T) and + alignof (TCHAR_T) <= alignof (DCHAR_T). */ +# define TCHARS_PER_DCHAR (sizeof (DCHAR_T) / sizeof (TCHAR_T)) + /* Ensure that maxlen below will be >= 2. Needed on BeOS, + where an snprintf() with maxlen==1 acts like sprintf(). */ + ENSURE_ALLOCATION (xsum (length, + (2 + TCHARS_PER_DCHAR - 1) + / TCHARS_PER_DCHAR)); + /* Prepare checking whether snprintf returns the count + via %n. */ + *(TCHAR_T *) (result + length) = '\0'; +#endif + + orig_errno = errno; + + for (;;) + { + int count = -1; + +#if USE_SNPRINTF + int retcount = 0; + size_t maxlen = allocated - length; + /* SNPRINTF can fail if its second argument is + > INT_MAX. */ + if (maxlen > INT_MAX / TCHARS_PER_DCHAR) + maxlen = INT_MAX / TCHARS_PER_DCHAR; + maxlen = maxlen * TCHARS_PER_DCHAR; +# define SNPRINTF_BUF(arg) \ + switch (prefix_count) \ + { \ + case 0: \ + retcount = SNPRINTF ((TCHAR_T *) (result + length), \ + maxlen, buf, \ + arg, &count); \ + break; \ + case 1: \ + retcount = SNPRINTF ((TCHAR_T *) (result + length), \ + maxlen, buf, \ + prefixes[0], arg, &count); \ + break; \ + case 2: \ + retcount = SNPRINTF ((TCHAR_T *) (result + length), \ + maxlen, buf, \ + prefixes[0], prefixes[1], arg, \ + &count); \ + break; \ + default: \ + abort (); \ + } +#else +# define SNPRINTF_BUF(arg) \ + switch (prefix_count) \ + { \ + case 0: \ + count = sprintf (tmp, buf, arg); \ + break; \ + case 1: \ + count = sprintf (tmp, buf, prefixes[0], arg); \ + break; \ + case 2: \ + count = sprintf (tmp, buf, prefixes[0], prefixes[1],\ + arg); \ + break; \ + default: \ + abort (); \ + } +#endif + + errno = 0; + switch (type) + { + case TYPE_SCHAR: + { + int arg = a.arg[dp->arg_index].a.a_schar; + SNPRINTF_BUF (arg); + } + break; + case TYPE_UCHAR: + { + unsigned int arg = a.arg[dp->arg_index].a.a_uchar; + SNPRINTF_BUF (arg); + } + break; + case TYPE_SHORT: + { + int arg = a.arg[dp->arg_index].a.a_short; + SNPRINTF_BUF (arg); + } + break; + case TYPE_USHORT: + { + unsigned int arg = a.arg[dp->arg_index].a.a_ushort; + SNPRINTF_BUF (arg); + } + break; + case TYPE_INT: + { + int arg = a.arg[dp->arg_index].a.a_int; + SNPRINTF_BUF (arg); + } + break; + case TYPE_UINT: + { + unsigned int arg = a.arg[dp->arg_index].a.a_uint; + SNPRINTF_BUF (arg); + } + break; + case TYPE_LONGINT: + { + long int arg = a.arg[dp->arg_index].a.a_longint; + SNPRINTF_BUF (arg); + } + break; + case TYPE_ULONGINT: + { + unsigned long int arg = a.arg[dp->arg_index].a.a_ulongint; + SNPRINTF_BUF (arg); + } + break; +#if HAVE_LONG_LONG_INT + case TYPE_LONGLONGINT: + { + long long int arg = a.arg[dp->arg_index].a.a_longlongint; + SNPRINTF_BUF (arg); + } + break; + case TYPE_ULONGLONGINT: + { + unsigned long long int arg = a.arg[dp->arg_index].a.a_ulonglongint; + SNPRINTF_BUF (arg); + } + break; +#endif + case TYPE_DOUBLE: + { + double arg = a.arg[dp->arg_index].a.a_double; + SNPRINTF_BUF (arg); + } + break; + case TYPE_LONGDOUBLE: + { + long double arg = a.arg[dp->arg_index].a.a_longdouble; + SNPRINTF_BUF (arg); + } + break; + case TYPE_CHAR: + { + int arg = a.arg[dp->arg_index].a.a_char; + SNPRINTF_BUF (arg); + } + break; +#if HAVE_WINT_T + case TYPE_WIDE_CHAR: + { + wint_t arg = a.arg[dp->arg_index].a.a_wide_char; + SNPRINTF_BUF (arg); + } + break; +#endif + case TYPE_STRING: + { + const char *arg = a.arg[dp->arg_index].a.a_string; + SNPRINTF_BUF (arg); + } + break; +#if HAVE_WCHAR_T + case TYPE_WIDE_STRING: + { + const wchar_t *arg = a.arg[dp->arg_index].a.a_wide_string; + SNPRINTF_BUF (arg); + } + break; +#endif + case TYPE_POINTER: + { + void *arg = a.arg[dp->arg_index].a.a_pointer; + SNPRINTF_BUF (arg); + } + break; + default: + abort (); + } + +#if USE_SNPRINTF + /* Portability: Not all implementations of snprintf() + are ISO C 99 compliant. Determine the number of + bytes that snprintf() has produced or would have + produced. */ + if (count >= 0) + { + /* Verify that snprintf() has NUL-terminated its + result. */ + if (count < maxlen + && ((TCHAR_T *) (result + length)) [count] != '\0') + abort (); + /* Portability hack. */ + if (retcount > count) + count = retcount; + } + else + { + /* snprintf() doesn't understand the '%n' + directive. */ + if (fbp[1] != '\0') + { + /* Don't use the '%n' directive; instead, look + at the snprintf() return value. */ + fbp[1] = '\0'; + continue; + } + else + { + /* Look at the snprintf() return value. */ + if (retcount < 0) + { +# if !HAVE_SNPRINTF_RETVAL_C99 + /* HP-UX 10.20 snprintf() is doubly deficient: + It doesn't understand the '%n' directive, + *and* it returns -1 (rather than the length + that would have been required) when the + buffer is too small. + But a failure at this point can also come + from other reasons than a too small buffer, + such as an invalid wide string argument to + the %ls directive, or possibly an invalid + floating-point argument. */ + size_t tmp_length = + MAX_ROOM_NEEDED (&a, dp->arg_index, + dp->conversion, type, flags, + width, + has_precision, + precision, pad_ourselves); + + if (maxlen < tmp_length) + { + /* Make more room. But try to do through + this reallocation only once. */ + size_t bigger_need = + xsum (length, + xsum (tmp_length, + TCHARS_PER_DCHAR - 1) + / TCHARS_PER_DCHAR); + /* And always grow proportionally. + (There may be several arguments, each + needing a little more room than the + previous one.) */ + size_t bigger_need2 = + xsum (xtimes (allocated, 2), 12); + if (bigger_need < bigger_need2) + bigger_need = bigger_need2; + ENSURE_ALLOCATION (bigger_need); + continue; + } +# endif + } + else + count = retcount; + } + } +#endif + + /* Attempt to handle failure. */ + if (count < 0) + { + /* SNPRINTF or sprintf failed. Save and use the errno + that it has set, if any. */ + int saved_errno = errno; + if (saved_errno == 0) + { + if (dp->conversion == 'c' || dp->conversion == 's') + saved_errno = EILSEQ; + else + saved_errno = EINVAL; + } + + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + + errno = saved_errno; + return NULL; + } + +#if USE_SNPRINTF + /* Handle overflow of the allocated buffer. + If such an overflow occurs, a C99 compliant snprintf() + returns a count >= maxlen. However, a non-compliant + snprintf() function returns only count = maxlen - 1. To + cover both cases, test whether count >= maxlen - 1. */ + if ((unsigned int) count + 1 >= maxlen) + { + /* If maxlen already has attained its allowed maximum, + allocating more memory will not increase maxlen. + Instead of looping, bail out. */ + if (maxlen == INT_MAX / TCHARS_PER_DCHAR) + goto overflow; + else + { + /* Need at least (count + 1) * sizeof (TCHAR_T) + bytes. (The +1 is for the trailing NUL.) + But ask for (count + 2) * sizeof (TCHAR_T) + bytes, so that in the next round, we likely get + maxlen > (unsigned int) count + 1 + and so we don't get here again. + And allocate proportionally, to avoid looping + eternally if snprintf() reports a too small + count. */ + size_t n = + xmax (xsum (length, + ((unsigned int) count + 2 + + TCHARS_PER_DCHAR - 1) + / TCHARS_PER_DCHAR), + xtimes (allocated, 2)); + + ENSURE_ALLOCATION (n); + continue; + } + } +#endif + +#if NEED_PRINTF_UNBOUNDED_PRECISION + if (prec_ourselves) + { + /* Handle the precision. */ + TCHAR_T *prec_ptr = +# if USE_SNPRINTF + (TCHAR_T *) (result + length); +# else + tmp; +# endif + size_t prefix_count; + size_t move; + + prefix_count = 0; + /* Put the additional zeroes after the sign. */ + if (count >= 1 + && (*prec_ptr == '-' || *prec_ptr == '+' + || *prec_ptr == ' ')) + prefix_count = 1; + /* Put the additional zeroes after the 0x prefix if + (flags & FLAG_ALT) || (dp->conversion == 'p'). */ + else if (count >= 2 + && prec_ptr[0] == '0' + && (prec_ptr[1] == 'x' || prec_ptr[1] == 'X')) + prefix_count = 2; + + move = count - prefix_count; + if (precision > move) + { + /* Insert zeroes. */ + size_t insert = precision - move; + TCHAR_T *prec_end; + +# if USE_SNPRINTF + size_t n = + xsum (length, + (count + insert + TCHARS_PER_DCHAR - 1) + / TCHARS_PER_DCHAR); + length += (count + TCHARS_PER_DCHAR - 1) / TCHARS_PER_DCHAR; + ENSURE_ALLOCATION (n); + length -= (count + TCHARS_PER_DCHAR - 1) / TCHARS_PER_DCHAR; + prec_ptr = (TCHAR_T *) (result + length); +# endif + + prec_end = prec_ptr + count; + prec_ptr += prefix_count; + + while (prec_end > prec_ptr) + { + prec_end--; + prec_end[insert] = prec_end[0]; + } + + prec_end += insert; + do + *--prec_end = '0'; + while (prec_end > prec_ptr); + + count += insert; + } + } +#endif + +#if !USE_SNPRINTF + if (count >= tmp_length) + /* tmp_length was incorrectly calculated - fix the + code above! */ + abort (); +#endif + +#if !DCHAR_IS_TCHAR + /* Convert from TCHAR_T[] to DCHAR_T[]. */ + if (dp->conversion == 'c' || dp->conversion == 's') + { + /* type = TYPE_CHAR or TYPE_WIDE_CHAR or TYPE_STRING + TYPE_WIDE_STRING. + The result string is not certainly ASCII. */ + const TCHAR_T *tmpsrc; + DCHAR_T *tmpdst; + size_t tmpdst_len; + /* This code assumes that TCHAR_T is 'char'. */ + verify (sizeof (TCHAR_T) == 1); +# if USE_SNPRINTF + tmpsrc = (TCHAR_T *) (result + length); +# else + tmpsrc = tmp; +# endif + tmpdst = + DCHAR_CONV_FROM_ENCODING (locale_charset (), + iconveh_question_mark, + tmpsrc, count, + NULL, + NULL, &tmpdst_len); + if (tmpdst == NULL) + { + int saved_errno = errno; + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = saved_errno; + return NULL; + } + ENSURE_ALLOCATION (xsum (length, tmpdst_len)); + DCHAR_CPY (result + length, tmpdst, tmpdst_len); + free (tmpdst); + count = tmpdst_len; + } + else + { + /* The result string is ASCII. + Simple 1:1 conversion. */ +# if USE_SNPRINTF + /* If sizeof (DCHAR_T) == sizeof (TCHAR_T), it's a + no-op conversion, in-place on the array starting + at (result + length). */ + if (sizeof (DCHAR_T) != sizeof (TCHAR_T)) +# endif + { + const TCHAR_T *tmpsrc; + DCHAR_T *tmpdst; + size_t n; + +# if USE_SNPRINTF + if (result == resultbuf) + { + tmpsrc = (TCHAR_T *) (result + length); + /* ENSURE_ALLOCATION will not move tmpsrc + (because it's part of resultbuf). */ + ENSURE_ALLOCATION (xsum (length, count)); + } + else + { + /* ENSURE_ALLOCATION will move the array + (because it uses realloc(). */ + ENSURE_ALLOCATION (xsum (length, count)); + tmpsrc = (TCHAR_T *) (result + length); + } +# else + tmpsrc = tmp; + ENSURE_ALLOCATION (xsum (length, count)); +# endif + tmpdst = result + length; + /* Copy backwards, because of overlapping. */ + tmpsrc += count; + tmpdst += count; + for (n = count; n > 0; n--) + *--tmpdst = *--tmpsrc; + } + } +#endif + +#if DCHAR_IS_TCHAR && !USE_SNPRINTF + /* Make room for the result. */ + if (count > allocated - length) + { + /* Need at least count elements. But allocate + proportionally. */ + size_t n = + xmax (xsum (length, count), xtimes (allocated, 2)); + + ENSURE_ALLOCATION (n); + } +#endif + + /* Here count <= allocated - length. */ + + /* Perform padding. */ +#if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION + if (pad_ourselves && has_width) + { + size_t w; +# if ENABLE_UNISTDIO + /* Outside POSIX, it's preferable to compare the width + against the number of _characters_ of the converted + value. */ + w = DCHAR_MBSNLEN (result + length, count); +# else + /* The width is compared against the number of _bytes_ + of the converted value, says POSIX. */ + w = count; +# endif + if (w < width) + { + size_t pad = width - w; + + /* Make room for the result. */ + if (xsum (count, pad) > allocated - length) + { + /* Need at least count + pad elements. But + allocate proportionally. */ + size_t n = + xmax (xsum3 (length, count, pad), + xtimes (allocated, 2)); + +# if USE_SNPRINTF + length += count; + ENSURE_ALLOCATION (n); + length -= count; +# else + ENSURE_ALLOCATION (n); +# endif + } + /* Here count + pad <= allocated - length. */ + + { +# if !DCHAR_IS_TCHAR || USE_SNPRINTF + DCHAR_T * const rp = result + length; +# else + DCHAR_T * const rp = tmp; +# endif + DCHAR_T *p = rp + count; + DCHAR_T *end = p + pad; + DCHAR_T *pad_ptr; +# if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO + if (dp->conversion == 'c' + || dp->conversion == 's') + /* No zero-padding for string directives. */ + pad_ptr = NULL; + else +# endif + { + pad_ptr = (*rp == '-' ? rp + 1 : rp); + /* No zero-padding of "inf" and "nan". */ + if ((*pad_ptr >= 'A' && *pad_ptr <= 'Z') + || (*pad_ptr >= 'a' && *pad_ptr <= 'z')) + pad_ptr = NULL; + } + /* The generated string now extends from rp to p, + with the zero padding insertion point being at + pad_ptr. */ + + count = count + pad; /* = end - rp */ + + if (flags & FLAG_LEFT) + { + /* Pad with spaces on the right. */ + for (; pad > 0; pad--) + *p++ = ' '; + } + else if ((flags & FLAG_ZERO) && pad_ptr != NULL) + { + /* Pad with zeroes. */ + DCHAR_T *q = end; + + while (p > pad_ptr) + *--q = *--p; + for (; pad > 0; pad--) + *p++ = '0'; + } + else + { + /* Pad with spaces on the left. */ + DCHAR_T *q = end; + + while (p > rp) + *--q = *--p; + for (; pad > 0; pad--) + *p++ = ' '; + } + } + } + } +#endif + + /* Here still count <= allocated - length. */ + +#if !DCHAR_IS_TCHAR || USE_SNPRINTF + /* The snprintf() result did fit. */ +#else + /* Append the sprintf() result. */ + memcpy (result + length, tmp, count * sizeof (DCHAR_T)); +#endif +#if !USE_SNPRINTF + if (tmp != tmpbuf) + free (tmp); +#endif + +#if NEED_PRINTF_DIRECTIVE_F + if (dp->conversion == 'F') + { + /* Convert the %f result to upper case for %F. */ + DCHAR_T *rp = result + length; + size_t rc; + for (rc = count; rc > 0; rc--, rp++) + if (*rp >= 'a' && *rp <= 'z') + *rp = *rp - 'a' + 'A'; + } +#endif + + length += count; + break; + } + errno = orig_errno; +#undef pad_ourselves +#undef prec_ourselves + } + } + } + + /* Add the final NUL. */ + ENSURE_ALLOCATION (xsum (length, 1)); + result[length] = '\0'; + + if (result != resultbuf && length + 1 < allocated) + { + /* Shrink the allocated memory if possible. */ + DCHAR_T *memory; + + memory = (DCHAR_T *) realloc (result, (length + 1) * sizeof (DCHAR_T)); + if (memory != NULL) + result = memory; + } + + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + *lengthp = length; + /* Note that we can produce a big string of a length > INT_MAX. POSIX + says that snprintf() fails with errno = EOVERFLOW in this case, but + that's only because snprintf() returns an 'int'. This function does + not have this limitation. */ + return result; + +#if USE_SNPRINTF + overflow: + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = EOVERFLOW; + return NULL; +#endif + + out_of_memory: + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + out_of_memory_1: + CLEANUP (); + errno = ENOMEM; + return NULL; + } +} + +#undef MAX_ROOM_NEEDED +#undef TCHARS_PER_DCHAR +#undef SNPRINTF +#undef USE_SNPRINTF +#undef DCHAR_SET +#undef DCHAR_CPY +#undef PRINTF_PARSE +#undef DIRECTIVES +#undef DIRECTIVE +#undef DCHAR_IS_TCHAR +#undef TCHAR_T +#undef DCHAR_T +#undef FCHAR_T +#undef VASNPRINTF diff --git a/binutils/intl/vasnprintf.h b/binutils/intl/vasnprintf.h new file mode 100644 index 0000000000..5a2bbfc804 --- /dev/null +++ b/binutils/intl/vasnprintf.h @@ -0,0 +1,76 @@ +/* vsprintf with automatic memory allocation. + Copyright (C) 2002-2004, 2012, 2015-2016 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#ifndef _VASNPRINTF_H +#define _VASNPRINTF_H + +/* Get va_list. */ +#include + +/* Get size_t. */ +#include + +#ifndef __attribute__ +/* This feature is available in gcc versions 2.5 and later. */ +# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__ +# define __attribute__(Spec) /* empty */ +# endif +/* The __-protected variants of 'format' and 'printf' attributes + are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */ +# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7) +# define __format__ format +# define __printf__ printf +# endif +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/* Write formatted output to a string dynamically allocated with malloc(). + You can pass a preallocated buffer for the result in RESULTBUF and its + size in *LENGTHP; otherwise you pass RESULTBUF = NULL. + If successful, return the address of the string (this may be = RESULTBUF + if no dynamic memory allocation was necessary) and set *LENGTHP to the + number of resulting bytes, excluding the trailing NUL. Upon error, set + errno and return NULL. + + When dynamic memory allocation occurs, the preallocated buffer is left + alone (with possibly modified contents). This makes it possible to use + a statically allocated or stack-allocated buffer, like this: + + char buf[100]; + size_t len = sizeof (buf); + char *output = vasnprintf (buf, &len, format, args); + if (output == NULL) + ... error handling ...; + else + { + ... use the output string ...; + if (output != buf) + free (output); + } + */ +extern char * asnprintf (char *resultbuf, size_t *lengthp, const char *format, ...) + __attribute__ ((__format__ (__printf__, 3, 4))); +extern char * vasnprintf (char *resultbuf, size_t *lengthp, const char *format, va_list args) + __attribute__ ((__format__ (__printf__, 3, 0))); + +#ifdef __cplusplus +} +#endif + +#endif /* _VASNPRINTF_H */ diff --git a/binutils/intl/vasnwprintf.h b/binutils/intl/vasnwprintf.h new file mode 100644 index 0000000000..aeb69d2bad --- /dev/null +++ b/binutils/intl/vasnwprintf.h @@ -0,0 +1,44 @@ +/* vswprintf with automatic memory allocation. + Copyright (C) 2002-2003, 2015-2016 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#ifndef _VASNWPRINTF_H +#define _VASNWPRINTF_H + +/* Get va_list. */ +#include + +/* Get wchar_t, size_t. */ +#include + +#ifdef __cplusplus +extern "C" { +#endif + +/* Write formatted output to a string dynamically allocated with malloc(). + You can pass a preallocated buffer for the result in RESULTBUF and its + size in *LENGTHP; otherwise you pass RESULTBUF = NULL. + If successful, return the address of the string (this may be = RESULTBUF + if no dynamic memory allocation was necessary) and set *LENGTHP to the + number of resulting bytes, excluding the trailing NUL. Upon error, set + errno and return NULL. */ +extern wchar_t * asnwprintf (wchar_t *resultbuf, size_t *lengthp, const wchar_t *format, ...); +extern wchar_t * vasnwprintf (wchar_t *resultbuf, size_t *lengthp, const wchar_t *format, va_list args); + +#ifdef __cplusplus +} +#endif + +#endif /* _VASNWPRINTF_H */ diff --git a/binutils/intl/verify.h b/binutils/intl/verify.h new file mode 100644 index 0000000000..267de29591 --- /dev/null +++ b/binutils/intl/verify.h @@ -0,0 +1,279 @@ +/* Compile-time assert-like macros. + + Copyright (C) 2005-2006, 2009-2016 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* Written by Paul Eggert, Bruno Haible, and Jim Meyering. */ + +#ifndef _GL_VERIFY_H +#define _GL_VERIFY_H + + +/* Define _GL_HAVE__STATIC_ASSERT to 1 if _Static_assert works as per C11. + This is supported by GCC 4.6.0 and later, in C mode, and its use + here generates easier-to-read diagnostics when verify (R) fails. + + Define _GL_HAVE_STATIC_ASSERT to 1 if static_assert works as per C++11. + This will likely be supported by future GCC versions, in C++ mode. + + Use this only with GCC. If we were willing to slow 'configure' + down we could also use it with other compilers, but since this + affects only the quality of diagnostics, why bother? */ +#if (4 < __GNUC__ + (6 <= __GNUC_MINOR__) \ + && (201112L <= __STDC_VERSION__ || !defined __STRICT_ANSI__) \ + && !defined __cplusplus) +# define _GL_HAVE__STATIC_ASSERT 1 +#endif +/* The condition (99 < __GNUC__) is temporary, until we know about the + first G++ release that supports static_assert. */ +#if (99 < __GNUC__) && defined __cplusplus +# define _GL_HAVE_STATIC_ASSERT 1 +#endif + +/* FreeBSD 9.1 , included by and lots of other + system headers, defines a conflicting _Static_assert that is no + better than ours; override it. */ +#ifndef _GL_HAVE_STATIC_ASSERT +# include +# undef _Static_assert +#endif + +/* Each of these macros verifies that its argument R is nonzero. To + be portable, R should be an integer constant expression. Unlike + assert (R), there is no run-time overhead. + + If _Static_assert works, verify (R) uses it directly. Similarly, + _GL_VERIFY_TRUE works by packaging a _Static_assert inside a struct + that is an operand of sizeof. + + The code below uses several ideas for C++ compilers, and for C + compilers that do not support _Static_assert: + + * The first step is ((R) ? 1 : -1). Given an expression R, of + integral or boolean or floating-point type, this yields an + expression of integral type, whose value is later verified to be + constant and nonnegative. + + * Next this expression W is wrapped in a type + struct _gl_verify_type { + unsigned int _gl_verify_error_if_negative: W; + }. + If W is negative, this yields a compile-time error. No compiler can + deal with a bit-field of negative size. + + One might think that an array size check would have the same + effect, that is, that the type struct { unsigned int dummy[W]; } + would work as well. However, inside a function, some compilers + (such as C++ compilers and GNU C) allow local parameters and + variables inside array size expressions. With these compilers, + an array size check would not properly diagnose this misuse of + the verify macro: + + void function (int n) { verify (n < 0); } + + * For the verify macro, the struct _gl_verify_type will need to + somehow be embedded into a declaration. To be portable, this + declaration must declare an object, a constant, a function, or a + typedef name. If the declared entity uses the type directly, + such as in + + struct dummy {...}; + typedef struct {...} dummy; + extern struct {...} *dummy; + extern void dummy (struct {...} *); + extern struct {...} *dummy (void); + + two uses of the verify macro would yield colliding declarations + if the entity names are not disambiguated. A workaround is to + attach the current line number to the entity name: + + #define _GL_CONCAT0(x, y) x##y + #define _GL_CONCAT(x, y) _GL_CONCAT0 (x, y) + extern struct {...} * _GL_CONCAT (dummy, __LINE__); + + But this has the problem that two invocations of verify from + within the same macro would collide, since the __LINE__ value + would be the same for both invocations. (The GCC __COUNTER__ + macro solves this problem, but is not portable.) + + A solution is to use the sizeof operator. It yields a number, + getting rid of the identity of the type. Declarations like + + extern int dummy [sizeof (struct {...})]; + extern void dummy (int [sizeof (struct {...})]); + extern int (*dummy (void)) [sizeof (struct {...})]; + + can be repeated. + + * Should the implementation use a named struct or an unnamed struct? + Which of the following alternatives can be used? + + extern int dummy [sizeof (struct {...})]; + extern int dummy [sizeof (struct _gl_verify_type {...})]; + extern void dummy (int [sizeof (struct {...})]); + extern void dummy (int [sizeof (struct _gl_verify_type {...})]); + extern int (*dummy (void)) [sizeof (struct {...})]; + extern int (*dummy (void)) [sizeof (struct _gl_verify_type {...})]; + + In the second and sixth case, the struct type is exported to the + outer scope; two such declarations therefore collide. GCC warns + about the first, third, and fourth cases. So the only remaining + possibility is the fifth case: + + extern int (*dummy (void)) [sizeof (struct {...})]; + + * GCC warns about duplicate declarations of the dummy function if + -Wredundant-decls is used. GCC 4.3 and later have a builtin + __COUNTER__ macro that can let us generate unique identifiers for + each dummy function, to suppress this warning. + + * This implementation exploits the fact that older versions of GCC, + which do not support _Static_assert, also do not warn about the + last declaration mentioned above. + + * GCC warns if -Wnested-externs is enabled and verify() is used + within a function body; but inside a function, you can always + arrange to use verify_expr() instead. + + * In C++, any struct definition inside sizeof is invalid. + Use a template type to work around the problem. */ + +/* Concatenate two preprocessor tokens. */ +#define _GL_CONCAT(x, y) _GL_CONCAT0 (x, y) +#define _GL_CONCAT0(x, y) x##y + +/* _GL_COUNTER is an integer, preferably one that changes each time we + use it. Use __COUNTER__ if it works, falling back on __LINE__ + otherwise. __LINE__ isn't perfect, but it's better than a + constant. */ +#if defined __COUNTER__ && __COUNTER__ != __COUNTER__ +# define _GL_COUNTER __COUNTER__ +#else +# define _GL_COUNTER __LINE__ +#endif + +/* Generate a symbol with the given prefix, making it unique if + possible. */ +#define _GL_GENSYM(prefix) _GL_CONCAT (prefix, _GL_COUNTER) + +/* Verify requirement R at compile-time, as an integer constant expression + that returns 1. If R is false, fail at compile-time, preferably + with a diagnostic that includes the string-literal DIAGNOSTIC. */ + +#define _GL_VERIFY_TRUE(R, DIAGNOSTIC) \ + (!!sizeof (_GL_VERIFY_TYPE (R, DIAGNOSTIC))) + +#ifdef __cplusplus +# if !GNULIB_defined_struct__gl_verify_type +template + struct _gl_verify_type { + unsigned int _gl_verify_error_if_negative: w; + }; +# define GNULIB_defined_struct__gl_verify_type 1 +# endif +# define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \ + _gl_verify_type<(R) ? 1 : -1> +#elif defined _GL_HAVE__STATIC_ASSERT +# define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \ + struct { \ + _Static_assert (R, DIAGNOSTIC); \ + int _gl_dummy; \ + } +#else +# define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \ + struct { unsigned int _gl_verify_error_if_negative: (R) ? 1 : -1; } +#endif + +/* Verify requirement R at compile-time, as a declaration without a + trailing ';'. If R is false, fail at compile-time, preferably + with a diagnostic that includes the string-literal DIAGNOSTIC. + + Unfortunately, unlike C11, this implementation must appear as an + ordinary declaration, and cannot appear inside struct { ... }. */ + +#ifdef _GL_HAVE__STATIC_ASSERT +# define _GL_VERIFY _Static_assert +#else +# define _GL_VERIFY(R, DIAGNOSTIC) \ + extern int (*_GL_GENSYM (_gl_verify_function) (void)) \ + [_GL_VERIFY_TRUE (R, DIAGNOSTIC)] +#endif + +/* _GL_STATIC_ASSERT_H is defined if this code is copied into assert.h. */ +#ifdef _GL_STATIC_ASSERT_H +# if !defined _GL_HAVE__STATIC_ASSERT && !defined _Static_assert +# define _Static_assert(R, DIAGNOSTIC) _GL_VERIFY (R, DIAGNOSTIC) +# endif +# if !defined _GL_HAVE_STATIC_ASSERT && !defined static_assert +# define static_assert _Static_assert /* C11 requires this #define. */ +# endif +#endif + +/* @assert.h omit start@ */ + +/* Each of these macros verifies that its argument R is nonzero. To + be portable, R should be an integer constant expression. Unlike + assert (R), there is no run-time overhead. + + There are two macros, since no single macro can be used in all + contexts in C. verify_true (R) is for scalar contexts, including + integer constant expression contexts. verify (R) is for declaration + contexts, e.g., the top level. */ + +/* Verify requirement R at compile-time, as an integer constant expression. + Return 1. This is equivalent to verify_expr (R, 1). + + verify_true is obsolescent; please use verify_expr instead. */ + +#define verify_true(R) _GL_VERIFY_TRUE (R, "verify_true (" #R ")") + +/* Verify requirement R at compile-time. Return the value of the + expression E. */ + +#define verify_expr(R, E) \ + (_GL_VERIFY_TRUE (R, "verify_expr (" #R ", " #E ")") ? (E) : (E)) + +/* Verify requirement R at compile-time, as a declaration without a + trailing ';'. */ + +#define verify(R) _GL_VERIFY (R, "verify (" #R ")") + +#ifndef __has_builtin +# define __has_builtin(x) 0 +#endif + +/* Assume that R always holds. This lets the compiler optimize + accordingly. R should not have side-effects; it may or may not be + evaluated. Behavior is undefined if R is false. */ + +#if (__has_builtin (__builtin_unreachable) \ + || 4 < __GNUC__ + (5 <= __GNUC_MINOR__)) +# define assume(R) ((R) ? (void) 0 : __builtin_unreachable ()) +#elif 1200 <= _MSC_VER +# define assume(R) __assume (R) +#elif (defined lint \ + && (__has_builtin (__builtin_trap) \ + || 3 < __GNUC__ + (3 < __GNUC_MINOR__ + (4 <= __GNUC_PATCHLEVEL__)))) + /* Doing it this way helps various packages when configured with + --enable-gcc-warnings, which compiles with -Dlint. It's nicer + when 'assume' silences warnings even with older GCCs. */ +# define assume(R) ((R) ? (void) 0 : __builtin_trap ()) +#else +# define assume(R) ((void) (0 && (R))) +#endif + +/* @assert.h omit end@ */ + +#endif diff --git a/binutils/intl/version.c b/binutils/intl/version.c new file mode 100644 index 0000000000..4070c1fdb5 --- /dev/null +++ b/binutils/intl/version.c @@ -0,0 +1,24 @@ +/* libintl library version. + Copyright (C) 2005, 2015-2016 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#ifdef HAVE_CONFIG_H +# include +#endif + +#include "libgnuintl.h" + +/* Version number: (major<<16) + (minor<<8) + subminor */ +int libintl_version = LIBINTL_VERSION; diff --git a/binutils/intl/wprintf-parse.h b/binutils/intl/wprintf-parse.h new file mode 100644 index 0000000000..73d828cf0b --- /dev/null +++ b/binutils/intl/wprintf-parse.h @@ -0,0 +1,85 @@ +/* Parse printf format string. + Copyright (C) 1999, 2002-2003, 2005, 2007, 2010-2011, 2015-2016 Free + Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#ifndef _WPRINTF_PARSE_H +#define _WPRINTF_PARSE_H + +#if HAVE_FEATURES_H +# include /* for __GLIBC__, __UCLIBC__ */ +#endif + +#include "printf-args.h" + + +/* Flags */ +#define FLAG_GROUP 1 /* ' flag */ +#define FLAG_LEFT 2 /* - flag */ +#define FLAG_SHOWSIGN 4 /* + flag */ +#define FLAG_SPACE 8 /* space flag */ +#define FLAG_ALT 16 /* # flag */ +#define FLAG_ZERO 32 +#if __GLIBC__ >= 2 && !defined __UCLIBC__ +# define FLAG_LOCALIZED 64 /* I flag, uses localized digits */ +#endif + +/* arg_index value indicating that no argument is consumed. */ +#define ARG_NONE (~(size_t)0) + +/* Number of directly allocated directives (no malloc() needed). */ +#define N_DIRECT_ALLOC_DIRECTIVES 7 + +/* A parsed directive. */ +typedef struct +{ + const wchar_t* dir_start; + const wchar_t* dir_end; + int flags; + const wchar_t* width_start; + const wchar_t* width_end; + size_t width_arg_index; + const wchar_t* precision_start; + const wchar_t* precision_end; + size_t precision_arg_index; + wchar_t conversion; /* d i o u x X f F e E g G a A c s p n U % but not C S */ + size_t arg_index; +} +wchar_t_directive; + +/* A parsed format string. */ +typedef struct +{ + size_t count; + wchar_t_directive *dir; + size_t max_width_length; + size_t max_precision_length; + wchar_t_directive direct_alloc_dir[N_DIRECT_ALLOC_DIRECTIVES]; +} +wchar_t_directives; + + +/* Parses the format string. Fills in the number N of directives, and fills + in directives[0], ..., directives[N-1], and sets directives[N].dir_start + to the end of the format string. Also fills in the arg_type fields of the + arguments and the needed count of arguments. */ +#ifdef STATIC +STATIC +#else +extern +#endif +int wprintf_parse (const wchar_t *format, wchar_t_directives *d, arguments *a); + +#endif /* _WPRINTF_PARSE_H */ diff --git a/binutils/intl/xsize.c b/binutils/intl/xsize.c new file mode 100644 index 0000000000..4b4914c2ca --- /dev/null +++ b/binutils/intl/xsize.c @@ -0,0 +1,3 @@ +#include +#define XSIZE_INLINE _GL_EXTERN_INLINE +#include "xsize.h" diff --git a/binutils/intl/xsize.h b/binutils/intl/xsize.h new file mode 100644 index 0000000000..c82712d3e2 --- /dev/null +++ b/binutils/intl/xsize.h @@ -0,0 +1,117 @@ +/* xsize.h -- Checked size_t computations. + + Copyright (C) 2003, 2008-2016 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program; if not, see . */ + +#ifndef _XSIZE_H +#define _XSIZE_H + +/* Get size_t. */ +#include + +/* Get SIZE_MAX. */ +#include +#if HAVE_STDINT_H +# include +#endif + +#ifndef _GL_INLINE_HEADER_BEGIN + #error "Please include config.h first." +#endif +_GL_INLINE_HEADER_BEGIN +#ifndef XSIZE_INLINE +# define XSIZE_INLINE _GL_INLINE +#endif + +/* The size of memory objects is often computed through expressions of + type size_t. Example: + void* p = malloc (header_size + n * element_size). + These computations can lead to overflow. When this happens, malloc() + returns a piece of memory that is way too small, and the program then + crashes while attempting to fill the memory. + To avoid this, the functions and macros in this file check for overflow. + The convention is that SIZE_MAX represents overflow. + malloc (SIZE_MAX) is not guaranteed to fail -- think of a malloc + implementation that uses mmap --, it's recommended to use size_overflow_p() + or size_in_bounds_p() before invoking malloc(). + The example thus becomes: + size_t size = xsum (header_size, xtimes (n, element_size)); + void *p = (size_in_bounds_p (size) ? malloc (size) : NULL); +*/ + +/* Convert an arbitrary value >= 0 to type size_t. */ +#define xcast_size_t(N) \ + ((N) <= SIZE_MAX ? (size_t) (N) : SIZE_MAX) + +/* Sum of two sizes, with overflow check. */ +XSIZE_INLINE size_t +#if __GNUC__ >= 3 +__attribute__ ((__pure__)) +#endif +xsum (size_t size1, size_t size2) +{ + size_t sum = size1 + size2; + return (sum >= size1 ? sum : SIZE_MAX); +} + +/* Sum of three sizes, with overflow check. */ +XSIZE_INLINE size_t +#if __GNUC__ >= 3 +__attribute__ ((__pure__)) +#endif +xsum3 (size_t size1, size_t size2, size_t size3) +{ + return xsum (xsum (size1, size2), size3); +} + +/* Sum of four sizes, with overflow check. */ +XSIZE_INLINE size_t +#if __GNUC__ >= 3 +__attribute__ ((__pure__)) +#endif +xsum4 (size_t size1, size_t size2, size_t size3, size_t size4) +{ + return xsum (xsum (xsum (size1, size2), size3), size4); +} + +/* Maximum of two sizes, with overflow check. */ +XSIZE_INLINE size_t +#if __GNUC__ >= 3 +__attribute__ ((__pure__)) +#endif +xmax (size_t size1, size_t size2) +{ + /* No explicit check is needed here, because for any n: + max (SIZE_MAX, n) == SIZE_MAX and max (n, SIZE_MAX) == SIZE_MAX. */ + return (size1 >= size2 ? size1 : size2); +} + +/* Multiplication of a count with an element size, with overflow check. + The count must be >= 0 and the element size must be > 0. + This is a macro, not a function, so that it works correctly even + when N is of a wider type and N > SIZE_MAX. */ +#define xtimes(N, ELSIZE) \ + ((N) <= SIZE_MAX / (ELSIZE) ? 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See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, + MA 02110-1301, USA + +Also add information on how to contact you by electronic and paper +mail. + +You should also get your employer (if you work as a programmer) or +your +school, if any, to sign a "copyright disclaimer" for the library, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the + library `Frob' (a library for tweaking knobs) written by James +Random Hacker. + + , 1 April 1990 + Ty Coon, President of Vice + +That's all there is to it! + + diff --git a/gcc/intl/ChangeLog b/gcc/intl/ChangeLog index 0bbc04d808..668ac7fe96 100644 --- a/gcc/intl/ChangeLog +++ b/gcc/intl/ChangeLog @@ -1,201 +1,77 @@ -2017-08-14 Release Manager +2016-06-11 Daiki Ueno - * GCC 7.2.0 released. + build: Fix unintentional soname bump + * gettext-runtime/intl/Makefile.in: Revert LTV_CURRENT and increment + LTV_REVISION. + * gettext-tools/libgettextpo/Makefile.am: Likewise. -2017-05-02 Release Manager +2016-06-09 Daiki Ueno - * GCC 7.1.0 released. + Prepare for 0.19.8 -2016-11-15 Matthias Klose +2016-05-25 Daiki Ueno - * configure: Regenerate. + intl: Pacify pre-C99 compilers + * gettext-runtime/intl/plural-exp.h (HAVE_STRUCT_INITIALIZER): New + macro, based on the check previously in plural-exp.c. Also add check + for __SUNPRO_C for Solaris Studio C compiler. + (GERMANIC_PLURAL): Define as 'struct expression' not 'const struct + expression' if struct/union initializers are not supported by the + compiler. + * gettext-runtime/intl/plural-exp.c: Use HAVE_STRUCT_INITIALIZER. + Reported by Dagobert Michelsen and investigated by pan7 in: + https://savannah.gnu.org/support/?108743 -2015-08-06 Yaakov Selkowitz +2016-01-20 KO Myung-Hun - * configure: Reflects renaming of configure.in to configure.ac + intl: Support UNIXROOT in BINDTEXTDOMAIN () on EMX + $UNIXROOT is a drive on which a root of FHS is. -2015-07-24 Micahel Darling + * gettext-runtime/intl/bindtextdom.c (BINDTEXTDOMAIN): Prepend + $UNIXROOT to dirname if it is started '/' or it is an empty string. - PR other/66259 - * configure: Reflects renaming of configure.in to configure.ac +2016-01-02 Daiki Ueno -2015-05-13 Michael Haubenwallner + maint: Update copyright year - * aclocal.m4: Regenerated with automake-1.11.6. +2015-12-28 Daiki Ueno -2010-06-27 Ralf Wildenhues + Prepare for 0.19.7 - PR bootstrap/44621 - * configure: Regenerate. +2015-12-10 KO Myung-Hun (tiny change) -2010-04-02 Ralf Wildenhues + intl: Fix name resolution failures on kLIBC + kLIBC already has _nl_default_dirname and _nl_msg_cat_cntr in its own + gettext implmenetation. + * gettext-runtime/intl/dcigettext.c: Do not declare _nl_default_dirname + on kLIBC. + * gettext-runtime/intl/gettextP.h: Define _nl_msg_cat_cntr to + libintl_nl_msg_cat_cntr on kLIBC. - * aclocal.m4: Regenerate. + build: Do not include os2compat.[ch] + kLIBC does not need os2compat.[ch] + * gettext-runtime/configure.ac (AH_BOTTOM): Do not include + intl/os2compat.h on kLIBC. + * gettext-runtime/intl/osdep.c: Do not include os2compat.c on kLIBC. + * gettext-tools/configure.ac (AH_BOTTOM): Do not include + intl/os2compat.h on kLIBC. -2009-10-15 Jim Blandy +2015-10-15 Daiki Ueno - * libgnuintl.h (_INTL_MAY_RETURN_STRING_ARG, gettext, dgettext) - (dcgettext, ngettext, dngettext, dcngettext): Backport changes - from current gettext to provide GCC format_arg attributes. + build: Generate ChangeLogs for intl and po + * autogen.sh: Create empty ChangeLog files under intl and po. + * Makefile.am (gen-ChangeLogs): Rename from gen-ChangeLog. Generate + ChangeLog files for */intl and */po as well as top-level. + * gettext-runtime/intl/ChangeLog.0: Rename from ChangeLog. + * gettext-runtime/po/ChangeLog.0: Rename from ChangeLog. + * gettext-tools/po/ChangeLog.1: Rename from ChangeLog. -2009-08-24 Ralf Wildenhues +2015-10-14 Mike Frysinger - * configure.ac (AC_PREREQ): Bump to 2.64. - -2009-08-22 Ralf Wildenhues - - * aclocal.m4: Regenerate. - * configure: Regenerate. - * config.h.in: Regenerate. - -2009-07-30 Ralf Wildenhues - - * Makefile.in (aclocal_deps): New variable. - ($(srcdir)/aclocal.m4): Use it, for portable makefile syntax. - -2008-06-17 Ralf Wildenhues - - * configure: Regenerate. - -2008-06-16 Ralf Wildenhues - - * Makefile.in (datarootdir): New variable. - -2008-04-18 Paolo Bonzini - - PR bootstrap/35457 - * aclocal.m4: Regenerate. - * configure: Regenerate. - -2008-03-17 Ralf Wildenhues - - * aclocal.m4: Regenerate. - * configure: Likewise. - -2006-09-27 Alan Modra - - * Makefile.in (distclean): Delete config files. - -2006-09-13 Eric Botcazou - - PR other/23541 - PR other/26507 - Backport from gettext repository: - - 2003-09-04 Bruno Haible - * dgettext.c: Include after gettextP.h, not before. This - ensures that libintl_dcgettext is correctly declared on Solaris. - (Needed because Solaris includes libintl.h.) - * dngettext.c: Likewise, for the libintl_dcngettext declaration. - -2006-06-07 Daniel Jacobowitz - - * Makefile.in (install-info, install-dvi, install-ps, install-pdf): - New dummy targets. - -2005-05-23 Carlos O'Donell - - * Makefile.in: Add info dvi ps pdf html install-html to .PHONY - Add install-html target. - -2005-05-13 Nick Clifton - - * Update the address and phone number of the FSF organization in - the GPL notices in the following files: - Makefile.in, bindtextdom.c, dcgettext.c, dcigettext.c, - dcngettext.c, dgettext.c, dngettext.c, eval-plural.h, - explodename.c, finddomain.c, gettext.c, gettextP.h, gmo.h, - hash-string.h, intl-compat.c, l10nflist.c, libgnuintl.h, - loadinfo.h, loadmsgcat.c, localcharset.c, localcharset.h, - locale.alias, localealias.c, localename.c, log.c, ngettext.c, - osdep.c, plural-exp.c, plural-exp.h, plural.c, plural.y, - relocatable.c, relocatable.h, textdomain.c - -2004-11-24 Kelley Cook - - * aclocal.m4: Regenerate. - -2004-09-23 Kelley Cook - - * Makefile.in (config.h.in): Correct dependencies. - (stamp-h1): Likewise. - (config.intl): Likewise. - -2004-09-22 Kelley Cook - - * configure.ac (AC_CONFIG_MACRO_DIR): New. - (ACLOCAL, AUTOCONF, AUTOHEADER, MAINT): Substitute. - * Makefile.in: Update with maintainer mode rules. - * README: Update aclocal regeneration instructions. - * aclocal.m4, configure: Regenerate. - -2004-09-22 Kelley Cook - - * .cvsignore: Ignore autom4te.cache - -2004-04-25 Paolo Bonzini - - * configure.ac: Point config.intl to the parent directory of - ${top_builddir}. - * configure: Regenerate. - -2004-03-10 Kelley Cook - - * configure.ac: Bump AC_PREREQ to 2.59. - * configure: Regenerate. - * config.h.in: Regenerate. - -2004-02-29 Nathanael Nerode - - * configure.in: Convert to autoconf 2.57, gratuitous stylistic - cleanup, rename to configure.ac. - * configure.ac: Renamed from configure.in. - * config.h.in: Rebuilt with autoheader 2.57. - * configure: Rebuilt with autoconf 2.57 - * README: Update to reflect rename of configure.in to configure.ac. - -2003-07-07 Zack Weinberg - - * README: Update. - * Makefile.in (INSTALL, INSTALL_DATA, MKINSTALLDIRS, - mkinstalldirs, gettextsrcdir, l): Delete. - (COMPILE): Add $(DEFS-$@), remove $(XCFLAGS). - (HEADERS): libgnuintl.h not libgnuintl.h.in. Remove os2compat.h. - (SOURCES): Remove os2compat.c. - (DEFS-dcigettext.o, DEFS-localealias.o, DEFS-localcharset.o, - DEFS-relocatable.o): New. - (all-yes): Add config.intl. - (libintl.h): Use cp, not cat. - (INCLUDES): Remove -I.. - (TAGS, CTAGS, ID): Word wrap. - (mostlyclean, distclean): Remove junk. - (config.intl): New rule. - * aclocal.m4: sinclude ../config/progtest.m4 instead of - including it inline. - * config.intl.in: New file. - * configure.in: Take out unnecessary AC_CONFIG_AUX_DIR. - Take out AC_DEFINEs for LOCALEDIR, LOCALE_ALIAS_PATH, - LIBDIR, INSTALLDIR. Set LIBINTL_DEP and INCINTL and AC_SUBST - them. Add config.intl to AC_OUTPUT. - * os2compat.c, os2compat.h: Delete, unused. - -2003-07-04 Zack Weinberg - - * Makefile.in: Remove unnecessary capabilities for - installation, build of shared libraries, generation of - distribution tarballs, etc. Fix all the places that rely on - the parent directory. Don't generate libgnuintl.h from - anything; do generate $(objdir)/libintl.h from libgnuintl.h if - necessary. Adjust DEFS for use of config.h. - * libgnuintl.h.in: Rename libgnuintl.h. - * README: New file. - * config.charset, ref-add.sin, ref-del.sin: Delete (unused). - * COPYING.LIB-2.0, COPYING.LIB-2.1: Delete (redundant). - * aclocal.m4: New; generated per instructions in gettext manual. - * configure.in: New; written from scratch for this configuration. - * configure, config.h.in: Generated. - -2003-05-22 GNU - - * Version 0.12.1 released. + intl/localename: control langinfo.h inclusion + This header is only used to work around buggy behavior in old versions + of glibc, so do not include it all the time. Otherwise we get build + failures on systems that do not provide langinfo.h. + * gettext-runtime/intl/localename.c: Wrap langinfo.h include with same + ifdefs used in the source later on. diff --git a/gcc/intl/Makefile.in b/gcc/intl/Makefile.in index 3dd0b7fe8f..377ca58425 100644 --- a/gcc/intl/Makefile.in +++ b/gcc/intl/Makefile.in @@ -1,29 +1,38 @@ # Makefile for directory with message catalog handling library of GNU gettext -# Copyright (C) 1995-1998, 2000-2003 Free Software Foundation, Inc. +# Copyright (C) 1995-1998, 2000-2007, 2009-2016 Free Software Foundation, Inc. # -# This program is free software; you can redistribute it and/or modify it -# under the terms of the GNU Library General Public License as published -# by the Free Software Foundation; either version 2, or (at your option) -# any later version. +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation; either version 2.1 of the License, or +# (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Library General Public License for more details. +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. # -# You should have received a copy of the GNU Library General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, -# USA. +# You should have received a copy of the GNU Lesser General Public License +# along with this program. If not, see . -# This Makefile has been modified from the original shipped with -# gettext 0.12.1 to remove the ability to install libintl (which -# we do not need nor want), the ability to build a shared library -# (likewise), and a large number of heinous kludges. +PACKAGE = @PACKAGE@ +VERSION = @VERSION@ SHELL = @SHELL@ srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +top_builddir = .. + +# The VPATH variables allows builds with $builddir != $srcdir, assuming a +# 'make' program that supports VPATH (such as GNU make). This line is removed +# by autoconf automatically when "$(srcdir)" = ".". +# In this directory, the VPATH handling is particular: +# 1. If INTL_LIBTOOL_SUFFIX_PREFIX is 'l' (indicating a build with libtool), +# the .c -> .lo rules carefully use $(srcdir), so that VPATH can be omitted. +# 2. If PACKAGE = gettext-tools, VPATH _must_ be omitted, because otherwise +# 'make' does the wrong thing if GNU gettext was configured with +# "./configure --srcdir=`pwd`", namely it gets confused by the .lo and .la +# files it finds in srcdir = ../../gettext-runtime/intl. VPATH = $(srcdir) prefix = @prefix@ @@ -34,23 +43,78 @@ includedir = @includedir@ datarootdir = @datarootdir@ datadir = @datadir@ localedir = $(datadir)/locale +gettextsrcdir = $(datadir)/gettext/intl aliaspath = $(localedir) +subdir = intl + +INSTALL = @INSTALL@ +INSTALL_DATA = @INSTALL_DATA@ + +# We use $(mkdir_p). +# In automake <= 1.9.x, $(mkdir_p) is defined either as "mkdir -p --" or as +# "$(mkinstalldirs)" or as "$(install_sh) -d". For these automake versions, +# @install_sh@ does not start with $(SHELL), so we add it. +# In automake >= 1.10, @mkdir_p@ is derived from ${MKDIR_P}, which is defined +# either as "/path/to/mkdir -p" or ".../install-sh -c -d". For these automake +# versions, $(mkinstalldirs) and $(install_sh) are unused. +mkinstalldirs = $(SHELL) @install_sh@ -d +install_sh = $(SHELL) @install_sh@ +MKDIR_P = @MKDIR_P@ +mkdir_p = @mkdir_p@ + +l = @INTL_LIBTOOL_SUFFIX_PREFIX@ AR = ar -ACLOCAL = @ACLOCAL@ -AUTOCONF = @AUTOCONF@ -AUTOHEADER = @AUTOHEADER@ CC = @CC@ +LIBTOOL = @LIBTOOL@ RANLIB = @RANLIB@ YACC = @INTLBISON@ -y -d YFLAGS = --name-prefix=__gettext -CPPFLAGS = @CPPFLAGS@ -CFLAGS = @CFLAGS@ -LDFLAGS = @LDFLAGS@ -LIBS = @LIBS@ -DEFS = -DHAVE_CONFIG_H +# Windows resource compiler (windres). Used when libtool is not used. +WINDRES = @WINDRES@ +# Windows resource compiler (windres). Used via libtool. +RC = @RC@ -COMPILE = $(CC) -c $(CPPFLAGS) $(CFLAGS) $(DEFS) $(DEFS-$@) $(INCLUDES) +# Support for silent-rules. +AM_V_at = $(am__v_at_$(V)) +am__v_at_ = $(am__v_at_@INTL_DEFAULT_VERBOSITY@) +am__v_at_0 = @ +AM_V_AR = $(am__v_AR_$(V)) +am__v_AR_ = $(am__v_AR_@INTL_DEFAULT_VERBOSITY@) +am__v_AR_0 = @echo " AR " $@; +AM_V_CC = $(am__v_CC_$(V)) +am__v_CC_ = $(am__v_CC_@INTL_DEFAULT_VERBOSITY@) +am__v_CC_0 = @echo " CC " $@; +AM_V_GEN = $(am__v_GEN_$(V)) +am__v_GEN_ = $(am__v_GEN_@INTL_DEFAULT_VERBOSITY@) +am__v_GEN_0 = @echo " GEN " $@; +AM_V_YACC = $(am__v_YACC_$(V)) +am__v_YACC_ = $(am__v_YACC_@INTL_DEFAULT_VERBOSITY@) +am__v_YACC_0 = @echo " YACC " $@; +AM_V_lt = $(am__v_lt_$(V)) +am__v_lt_ = $(am__v_lt_@INTL_DEFAULT_VERBOSITY@) +am__v_lt_0 = --silent + +# -DBUILDING_LIBINTL: Change expansion of LIBINTL_DLL_EXPORTED macro. +# -DBUILDING_DLL: Change expansion of RELOCATABLE_DLL_EXPORTED macro. +DEFS = -DLOCALEDIR=\"$(localedir)\" -DLOCALE_ALIAS_PATH=\"$(aliaspath)\" \ +-DLIBDIR=\"$(libdir)\" -DBUILDING_LIBINTL -DBUILDING_DLL -DIN_LIBINTL \ +-DENABLE_RELOCATABLE=1 -DIN_LIBRARY -DINSTALLDIR=\"$(libdir)\" -DNO_XMALLOC \ +-Dset_relocation_prefix=libintl_set_relocation_prefix \ +-Drelocate=libintl_relocate \ +-DDEPENDS_ON_LIBICONV=1 @DEFS@ +CPPFLAGS = @CPPFLAGS@ +CFLAGS = @CFLAGS@ @CFLAG_VISIBILITY@ +LDFLAGS = @LDFLAGS@ $(LDFLAGS_@WOE32DLL@) +LDFLAGS_yes = -Wl,--export-all-symbols +LDFLAGS_no = +LIBS = @LIBS@ + +COMPILE = $(CC) -c $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) $(XCFLAGS) + +# This line will be replaced with pluralx.$lo, when this file is used +# in gettext-tools/intl/. See the pluralx.lo rule below for the rationale. +PLURAL_OBJECT = plural.$lo HEADERS = \ gmo.h \ @@ -60,14 +124,23 @@ HEADERS = \ plural-exp.h \ eval-plural.h \ localcharset.h \ + lock.h \ relocatable.h \ - libgnuintl.h + tsearch.h tsearch.c \ + verify.h \ + xsize.h \ + printf-args.h printf-args.c \ + printf-parse.h wprintf-parse.h printf-parse.c \ + vasnprintf.h vasnwprintf.h vasnprintf.c \ + os2compat.h \ + libgnuintl.in.h SOURCES = \ bindtextdom.c \ dcgettext.c \ dgettext.c \ gettext.c \ finddomain.c \ + hash-string.c \ loadmsgcat.c \ localealias.c \ textdomain.c \ @@ -80,171 +153,521 @@ SOURCES = \ plural.y \ plural-exp.c \ localcharset.c \ + threadlib.c \ + lock.c \ relocatable.c \ + langprefs.c \ localename.c \ log.c \ + printf.c \ + setlocale.c \ + version.c \ + xsize.c \ osdep.c \ + os2compat.c \ + intl-exports.c \ intl-compat.c OBJECTS = \ - bindtextdom.o \ - dcgettext.o \ - dgettext.o \ - gettext.o \ - finddomain.o \ - loadmsgcat.o \ - localealias.o \ - textdomain.o \ - l10nflist.o \ - explodename.o \ - dcigettext.o \ - dcngettext.o \ - dngettext.o \ - ngettext.o \ - plural.o \ - plural-exp.o \ - localcharset.o \ - relocatable.o \ - localename.o \ - log.o \ - osdep.o \ - intl-compat.o - -DEFS-dcigettext.o = -DLOCALEDIR="\"$(localedir)\"" -DEFS-localealias.o = -DLOCALE_ALIAS_PATH="\"$(aliaspath)\"" -DEFS-localcharset.o = -DLIBDIR="\"$(libdir)\"" -DEFS-relocatable.o = -DINSTALLDIR="\"$(libdir)\"" + bindtextdom.$lo \ + dcgettext.$lo \ + dgettext.$lo \ + gettext.$lo \ + finddomain.$lo \ + hash-string.$lo \ + loadmsgcat.$lo \ + localealias.$lo \ + textdomain.$lo \ + l10nflist.$lo \ + explodename.$lo \ + dcigettext.$lo \ + dcngettext.$lo \ + dngettext.$lo \ + ngettext.$lo \ + $(PLURAL_OBJECT) \ + plural-exp.$lo \ + localcharset.$lo \ + threadlib.$lo \ + lock.$lo \ + relocatable.$lo \ + langprefs.$lo \ + localename.$lo \ + log.$lo \ + printf.$lo \ + setlocale.$lo \ + version.$lo \ + xsize.$lo \ + osdep.$lo \ + intl-compat.$lo +OBJECTS_RES_yes = libintl.res.$lo +OBJECTS_RES_no = +DISTFILES.common = Makefile.in \ +config.charset locale.alias ref-add.sin ref-del.sin export.h libintl.rc \ +$(HEADERS) $(SOURCES) +DISTFILES.generated = plural.c +DISTFILES.normal = VERSION +DISTFILES.gettext = ChangeLog COPYING.LIB libintl.glibc README.woe32 +DISTFILES.obsolete = xopen-msg.sed linux-msg.sed po2tbl.sed.in cat-compat.c \ +COPYING.LIB-2 COPYING.LIB-2.0 COPYING.LIB-2.1 \ +gettext.h libgettext.h plural-eval.c libgnuintl.h \ +libgnuintl.h_vms Makefile.vms libgnuintl.h.msvc-static \ +libgnuintl.h.msvc-shared Makefile.msvc all: all-@USE_INCLUDED_LIBINTL@ -all-yes: libintl.a libintl.h config.intl -all-no: # nothing +all-yes: libintl.$la libintl.h charset.alias ref-add.sed ref-del.sed +all-no: all-no-@BUILD_INCLUDED_LIBINTL@ +all-no-yes: libgnuintl.$la +all-no-no: -libintl.a: $(OBJECTS) - rm -f $@ - $(AR) cru $@ $(OBJECTS) - $(RANLIB) $@ +libintl.a libgnuintl.a: $(OBJECTS) + $(AM_V_at)rm -f $@ + $(AM_V_AR)$(AR) cru $@ $(OBJECTS) + $(AM_V_at)$(RANLIB) $@ -libintl.h: $(srcdir)/libgnuintl.h - cp $(srcdir)/libgnuintl.h $@ +libintl.la libgnuintl.la: $(OBJECTS) $(OBJECTS_RES_@WOE32@) + $(AM_V_GEN)$(LIBTOOL) $(AM_V_lt) --tag=CC --mode=link \ + $(CC) $(CPPFLAGS) $(CFLAGS) $(XCFLAGS) $(LDFLAGS) -o $@ \ + $(OBJECTS) @LTLIBICONV@ @INTL_MACOSX_LIBS@ $(LIBS) @LTLIBTHREAD@ @LTLIBC@ \ + $(OBJECTS_RES_@WOE32@) \ + -version-info $(LTV_CURRENT):$(LTV_REVISION):$(LTV_AGE) \ + -rpath $(libdir) \ + -no-undefined + +# Libtool's library version information for libintl. +# Before making a gettext release, the gettext maintainer must change this +# according to the libtool documentation, section "Library interface versions". +# Maintainers of other packages that include the intl directory must *not* +# change these values. +LTV_CURRENT=9 +LTV_REVISION=5 +LTV_AGE=1 .SUFFIXES: -.SUFFIXES: .c .y .o +.SUFFIXES: .c .y .o .lo .sin .sed .c.o: - 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They are +# inlined here, so that they can be written in a Makefile without requiring a +# temporary file. They must contain literal newlines rather than semicolons, +# so that they work with the sed-3.02 that is shipped with MSYS. +libintl.res.o: $(srcdir)/libintl.rc + nlinit=`echo 'nl="'; echo '"'`; eval "$$nlinit"; \ + sed_extract_major='/^[0-9]/{'$${nl}'s/^\([0-9]*\).*/\1/p'$${nl}q$${nl}'}'$${nl}'c\'$${nl}0$${nl}q; \ + sed_extract_minor='/^[0-9][0-9]*[.][0-9]/{'$${nl}'s/^[0-9]*[.]\([0-9]*\).*/\1/p'$${nl}q$${nl}'}'$${nl}'c\'$${nl}0$${nl}q; \ + sed_extract_subminor='/^[0-9][0-9]*[.][0-9][0-9]*[.][0-9]/{'$${nl}'s/^[0-9]*[.][0-9]*[.]\([0-9]*\).*/\1/p'$${nl}q$${nl}'}'$${nl}'c\'$${nl}0$${nl}q; \ + $(WINDRES) \ + "-DPACKAGE_VERSION_STRING=\\\"$(VERSION)\\\"" \ + "-DPACKAGE_VERSION_MAJOR="`echo '$(VERSION)' | sed -n -e "$$sed_extract_major"` \ + "-DPACKAGE_VERSION_MINOR="`echo '$(VERSION)' | sed -n -e "$$sed_extract_minor"` \ + "-DPACKAGE_VERSION_SUBMINOR="`echo '$(VERSION)' | sed -n -e "$$sed_extract_subminor"` \ + -i $(srcdir)/libintl.rc -o libintl.res.o --output-format=coff +libintl.res.lo: $(srcdir)/libintl.rc + nlinit=`echo 'nl="'; 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\ + fi; \ + $(mkdir_p) $(DESTDIR)$(localedir); \ + else \ + : ; \ + fi + if test "$(PACKAGE)" = "gettext-tools"; then \ + $(mkdir_p) $(DESTDIR)$(gettextsrcdir); \ + else \ + : ; \ + fi + +# Define this as empty until I found a useful application. +installcheck: + +uninstall: + if { test "$(PACKAGE)" = "gettext-runtime" || test "$(PACKAGE)" = "gettext-tools"; } \ + && test '@USE_INCLUDED_LIBINTL@' = yes; then \ + rm -f $(DESTDIR)$(includedir)/libintl.h; \ + $(LIBTOOL) --mode=uninstall \ + rm -f $(DESTDIR)$(libdir)/libintl.$la; \ + else \ + : ; \ + fi + if test "$(PACKAGE)" = "gettext-tools" \ + && test '@USE_INCLUDED_LIBINTL@' = no \ + && test @GLIBC2@ != no; then \ + rm -f $(DESTDIR)$(libdir)/preloadable_libintl.so; \ + else \ + : ; \ + fi + if test '@USE_INCLUDED_LIBINTL@' = yes; then \ + if test -f $(DESTDIR)$(libdir)/charset.alias; then \ + temp=$(DESTDIR)$(libdir)/t-charset.alias; \ + dest=$(DESTDIR)$(libdir)/charset.alias; \ + sed -f ref-del.sed $$dest > $$temp; \ + if grep '^# Packages using this file: $$' $$temp > /dev/null; then \ + rm -f $$dest; \ + else \ + $(INSTALL_DATA) $$temp $$dest; \ + fi; \ + rm -f $$temp; \ + fi; \ + if test -f $(DESTDIR)$(localedir)/locale.alias; then \ + temp=$(DESTDIR)$(localedir)/t-locale.alias; \ + dest=$(DESTDIR)$(localedir)/locale.alias; \ + sed -f ref-del.sed $$dest > $$temp; \ + if grep '^# Packages using this file: $$' $$temp > /dev/null; then \ + rm -f $$dest; \ + else \ + $(INSTALL_DATA) $$temp $$dest; \ + fi; \ + rm -f $$temp; \ + fi; \ + else \ + : ; \ + fi + if test "$(PACKAGE)" = "gettext-tools"; then \ + for file in VERSION COPYING.LIB $(DISTFILES.common) $(DISTFILES.generated); do \ + rm -f $(DESTDIR)$(gettextsrcdir)/$$file; \ + done; \ + else \ + : ; \ + fi info dvi ps pdf html: -install-info install-dvi install-ps install-pdf install-html: -$(OBJECTS): config.h libintl.h -bindtextdom.o dcgettext.o dcigettext.o dcngettext.o dgettext.o \ -dngettext.o finddomain.o gettext.o intl-compat.o loadmsgcat.o \ -localealias.o ngettext.o textdomain.o: gettextP.h gmo.h loadinfo.h -dcigettext.o loadmsgcat.o: hash-string.h -explodename.o l10nflist.o: loadinfo.h -dcigettext.o loadmsgcat.o plural.o plural-exp.o: plural-exp.h -dcigettext.o: eval-plural.h -localcharset.o: localcharset.h -localealias.o localcharset.o relocatable.o: relocatable.h +$(OBJECTS): ../config.h libgnuintl.h +bindtextdom.$lo dcgettext.$lo dcigettext.$lo dcngettext.$lo dgettext.$lo dngettext.$lo finddomain.$lo gettext.$lo intl-compat.$lo loadmsgcat.$lo localealias.$lo ngettext.$lo setlocale.$lo textdomain.$lo: $(srcdir)/gettextP.h $(srcdir)/gmo.h $(srcdir)/loadinfo.h +localename.$lo: $(srcdir)/gettextP.h +hash-string.$lo dcigettext.$lo loadmsgcat.$lo: $(srcdir)/hash-string.h +explodename.$lo l10nflist.$lo: $(srcdir)/loadinfo.h +dcigettext.$lo loadmsgcat.$lo $(PLURAL_OBJECT) plural-exp.$lo: $(srcdir)/plural-exp.h +dcigettext.$lo: $(srcdir)/eval-plural.h +localcharset.$lo: $(srcdir)/localcharset.h +bindtextdom.$lo dcigettext.$lo finddomain.$lo loadmsgcat.$lo localealias.$lo lock.$lo log.$lo: $(srcdir)/lock.h +localealias.$lo localcharset.$lo relocatable.$lo: $(srcdir)/relocatable.h +printf.$lo: $(srcdir)/printf-args.h $(srcdir)/printf-args.c $(srcdir)/printf-parse.h $(srcdir)/wprintf-parse.h $(srcdir)/xsize.h $(srcdir)/xsize.c $(srcdir)/printf-parse.c $(srcdir)/vasnprintf.h $(srcdir)/vasnwprintf.h $(srcdir)/vasnprintf.c + +# A bison-2.1 generated plural.c includes if ENABLE_NLS. +PLURAL_DEPS_yes = libintl.h +PLURAL_DEPS_no = +$(PLURAL_OBJECT): $(PLURAL_DEPS_@USE_INCLUDED_LIBINTL@) tags: TAGS + TAGS: $(HEADERS) $(SOURCES) - here=`pwd`; cd $(srcdir) && \ - etags -o $$here/TAGS $(HEADERS) $(SOURCES) + here=`pwd`; cd $(srcdir) && etags -o $$here/TAGS $(HEADERS) $(SOURCES) ctags: CTAGS + CTAGS: $(HEADERS) $(SOURCES) - here=`pwd`; cd $(srcdir) && \ - ctags -o $$here/CTAGS $(HEADERS) $(SOURCES) + here=`pwd`; cd $(srcdir) && ctags -o $$here/CTAGS $(HEADERS) $(SOURCES) id: ID + ID: $(HEADERS) $(SOURCES) - here=`pwd`; cd $(srcdir) && \ - mkid -f$$here/ID $(HEADERS) $(SOURCES) + here=`pwd`; cd $(srcdir) && mkid -f$$here/ID $(HEADERS) $(SOURCES) + mostlyclean: - rm -f *.a *.la *.o *.obj *.lo core core.* libintl.h + rm -f *.a *.la *.o *.obj *.lo core core.* + rm -f libgnuintl.h libintl.h charset.alias ref-add.sed ref-del.sed + rm -f -r .libs _libs + rm -f pluralx.c clean: mostlyclean distclean: clean - rm -f config.status config.cache config.log config.intl config.h rm -f Makefile ID TAGS + if test "$(PACKAGE)" = "gettext-runtime" || test "$(PACKAGE)" = "gettext-tools"; then \ + rm -f $(DISTFILES.normal); \ + else \ + : ; \ + fi maintainer-clean: distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." -# The 'make dist' targets have been disabled; the GNU toolchain handles this -# with a script maintained separately from the Makefile. -dist: -distdir: -# Rules to rebuild the configuration +# GNU gettext needs not contain the file 'VERSION' but contains some +# other files which should not be distributed in other packages. +distdir = ../$(PACKAGE)-$(VERSION)/$(subdir) +dist distdir: Makefile + if test "$(PACKAGE)" = "gettext-tools"; then \ + : ; \ + else \ + if test "$(PACKAGE)" = "gettext-runtime"; then \ + additional="$(DISTFILES.gettext)"; \ + else \ + additional="$(DISTFILES.normal)"; \ + fi; \ + $(MAKE) $(DISTFILES.common) $(DISTFILES.generated) $$additional; \ + for file in $(DISTFILES.common) $(DISTFILES.generated) $$additional; do \ + if test -f $$file; then dir=.; else dir=$(srcdir); fi; \ + cp -p $$dir/$$file $(distdir) || test $$file = Makefile.in || exit 1; \ + done; \ + fi -Makefile: $(srcdir)/Makefile.in config.status - $(SHELL) ./config.status Makefile - -config.intl: $(srcdir)/config.intl.in config.status - $(SHELL) ./config.status config.intl - -config.status: $(srcdir)/configure - $(SHELL) ./config.status --recheck - -$(srcdir)/configure: @MAINT@ $(srcdir)/aclocal.m4 $(srcdir)/configure.ac - cd $(srcdir) && $(AUTOCONF) - -aclocal_deps = \ - $(srcdir)/configure.ac \ - $(srcdir)/../config/codeset.m4 \ - $(srcdir)/../config/gettext.m4 \ - $(srcdir)/../config/glibc21.m4 \ - $(srcdir)/../config/iconv.m4 \ - $(srcdir)/../config/intdiv0.m4 \ - $(srcdir)/../config/inttypes-pri.m4 \ - $(srcdir)/../config/inttypes.m4 \ - $(srcdir)/../config/inttypes_h.m4 \ - $(srcdir)/../config/lcmessage.m4 \ - $(srcdir)/../config/lib-ld.m4 \ - $(srcdir)/../config/lib-link.m4 \ - $(srcdir)/../config/lib-prefix.m4 \ - $(srcdir)/../config/nls.m4 \ - $(srcdir)/../config/po.m4 \ - $(srcdir)/../config/progtest.m4 \ - $(srcdir)/../config/stdint_h.m4 \ - $(srcdir)/../config/uintmax_t.m4 \ - $(srcdir)/../config/ulonglong.m4 - -$(srcdir)/aclocal.m4: @MAINT@ $(aclocal_deps) - cd $(srcdir) && $(ACLOCAL) -I ../config - -config.h: stamp-h1 - test -f config.h || (rm -f stamp-h1 && $(MAKE) stamp-h1) - -stamp-h1: $(srcdir)/config.h.in config.status - -rm -f stamp-h1 - $(SHELL) ./config.status config.h - -$(srcdir)/config.h.in: @MAINT@ $(srcdir)/aclocal.m4 $(srcdir)/configure.ac - cd $(srcdir) && $(AUTOHEADER) - -rm -f stamp-h1 +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) && $(SHELL) ./config.status +# This would be more efficient, but doesn't work any more with autoconf-2.57, +# when AC_CONFIG_FILES([intl/Makefile:somedir/Makefile.in]) is used. +# cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ # Tell versions [3.59,3.63) of GNU make not to export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. diff --git a/gcc/intl/README b/gcc/intl/README deleted file mode 100644 index 6104343c97..0000000000 --- a/gcc/intl/README +++ /dev/null @@ -1,21 +0,0 @@ -GNU toolchain edition of GNU libintl 0.12.1 - -Most of the content of this directory is taken from gettext 0.12.1 -and is owned by that project. Patches should be directed to the -gettext developers first. However, note the following: - -* libintl.h comes from gettext, but is named libgnuintl.h.in in that - project's source tree. - -* The files COPYING.LIB-2.0 and COPYING.LIB-2.1 are redundant with the - top-level COPYING.LIB and have therefore been removed. - -* The files config.charset, ref-add.sin, ref-del.sin, os2compat.c, - and os2compat.h are not used in this setup and have therefore been - removed. - -* aclocal.m4 was constructed using automake's "aclocal -I ../config". - -* configure.ac, config.intl.in, and Makefile.in were written for this - directory layout, by Zack Weinberg . Please - direct patches for these files to gcc-patches@gcc.gnu.org. diff --git a/gcc/intl/README.woe32 b/gcc/intl/README.woe32 new file mode 100644 index 0000000000..640307c3f0 --- /dev/null +++ b/gcc/intl/README.woe32 @@ -0,0 +1,4 @@ +Installation on Woe32 (WinNT/2000/XP/Vista, Win95/98/ME): + +Building requires the mingw development environment (includes gcc). +MS Visual C/C++ with "nmake" is no longer supported. diff --git a/gcc/intl/VERSION b/gcc/intl/VERSION deleted file mode 100644 index 130318357b..0000000000 --- a/gcc/intl/VERSION +++ /dev/null @@ -1 +0,0 @@ -GNU gettext library from gettext-0.12.1 diff --git a/gcc/intl/aclocal.m4 b/gcc/intl/aclocal.m4 deleted file mode 100644 index b06413f90d..0000000000 --- a/gcc/intl/aclocal.m4 +++ /dev/null @@ -1,33 +0,0 @@ -# generated automatically by aclocal 1.11.6 -*- Autoconf -*- - -# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, -# 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, -# Inc. -# This file is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY, to the extent permitted by law; without -# even the implied warranty of MERCHANTABILITY or FITNESS FOR A -# PARTICULAR PURPOSE. - -m4_include([../config/codeset.m4]) -m4_include([../config/gettext.m4]) -m4_include([../config/glibc21.m4]) -m4_include([../config/iconv.m4]) -m4_include([../config/intdiv0.m4]) -m4_include([../config/inttypes-pri.m4]) -m4_include([../config/inttypes.m4]) -m4_include([../config/inttypes_h.m4]) -m4_include([../config/lcmessage.m4]) -m4_include([../config/lib-ld.m4]) -m4_include([../config/lib-link.m4]) -m4_include([../config/lib-prefix.m4]) -m4_include([../config/nls.m4]) -m4_include([../config/override.m4]) -m4_include([../config/po.m4]) -m4_include([../config/progtest.m4]) -m4_include([../config/stdint_h.m4]) -m4_include([../config/uintmax_t.m4]) -m4_include([../config/ulonglong.m4]) diff --git a/gcc/intl/bindtextdom.c b/gcc/intl/bindtextdom.c index 6faac5756a..bd82f1a1fa 100644 --- a/gcc/intl/bindtextdom.c +++ b/gcc/intl/bindtextdom.c @@ -1,20 +1,18 @@ /* Implementation of the bindtextdomain(3) function - Copyright (C) 1995-1998, 2000, 2001, 2002 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include @@ -24,29 +22,21 @@ #include #include +#include "gettextP.h" #ifdef _LIBC # include #else # include "libgnuintl.h" #endif -#include "gettextP.h" +/* Handle multi-threaded applications. */ #ifdef _LIBC -/* We have to handle multi-threaded applications. */ # include +# define gl_rwlock_define __libc_rwlock_define +# define gl_rwlock_wrlock __libc_rwlock_wrlock +# define gl_rwlock_unlock __libc_rwlock_unlock #else -/* Provide dummy implementation if this is outside glibc. */ -# define __libc_rwlock_define(CLASS, NAME) -# define __libc_rwlock_wrlock(NAME) -# define __libc_rwlock_unlock(NAME) -#endif - -/* The internal variables in the standalone libintl.a must have different - names than the internal variables in GNU libc, otherwise programs - using libintl.a cannot be linked statically. */ -#if !defined _LIBC -# define _nl_default_dirname libintl_nl_default_dirname -# define _nl_domain_bindings libintl_nl_domain_bindings +# include "lock.h" #endif /* Some compilers, like SunOS4 cc, don't have offsetof in . */ @@ -56,19 +46,8 @@ /* @@ end of prolog @@ */ -/* Contains the default location of the message catalogs. */ -extern const char _nl_default_dirname[]; -#ifdef _LIBC -extern const char _nl_default_dirname_internal[] attribute_hidden; -#else -# define INTUSE(name) name -#endif - -/* List with bindings of specific domains. */ -extern struct binding *_nl_domain_bindings; - /* Lock variable to protect the global data in the gettext implementation. */ -__libc_rwlock_define (extern, _nl_state_lock attribute_hidden) +gl_rwlock_define (extern, _nl_state_lock attribute_hidden) /* Names for the libintl functions are a problem. They must not clash @@ -86,11 +65,6 @@ __libc_rwlock_define (extern, _nl_state_lock attribute_hidden) # define BIND_TEXTDOMAIN_CODESET libintl_bind_textdomain_codeset #endif -/* Prototypes for local functions. */ -static void set_binding_values PARAMS ((const char *domainname, - const char **dirnamep, - const char **codesetp)); - /* Specifies the directory name *DIRNAMEP and the output codeset *CODESETP to be used for the DOMAINNAME message catalog. If *DIRNAMEP or *CODESETP is NULL, the corresponding attribute is not @@ -98,10 +72,8 @@ static void set_binding_values PARAMS ((const char *domainname, If DIRNAMEP or CODESETP is NULL, the corresponding attribute is neither modified nor returned. */ static void -set_binding_values (domainname, dirnamep, codesetp) - const char *domainname; - const char **dirnamep; - const char **codesetp; +set_binding_values (const char *domainname, + const char **dirnamep, const char **codesetp) { struct binding *binding; int modified; @@ -116,7 +88,7 @@ set_binding_values (domainname, dirnamep, codesetp) return; } - __libc_rwlock_wrlock (_nl_state_lock); + gl_rwlock_wrlock (_nl_state_lock); modified = 0; @@ -151,8 +123,8 @@ set_binding_values (domainname, dirnamep, codesetp) char *result = binding->dirname; if (strcmp (dirname, result) != 0) { - if (strcmp (dirname, INTUSE(_nl_default_dirname)) == 0) - result = (char *) INTUSE(_nl_default_dirname); + if (strcmp (dirname, _nl_default_dirname) == 0) + result = (char *) _nl_default_dirname; else { #if defined _LIBC || defined HAVE_STRDUP @@ -167,7 +139,7 @@ set_binding_values (domainname, dirnamep, codesetp) if (__builtin_expect (result != NULL, 1)) { - if (binding->dirname != INTUSE(_nl_default_dirname)) + if (binding->dirname != _nl_default_dirname) free (binding->dirname); binding->dirname = result; @@ -204,11 +176,9 @@ set_binding_values (domainname, dirnamep, codesetp) if (__builtin_expect (result != NULL, 1)) { - if (binding->codeset != NULL) - free (binding->codeset); + free (binding->codeset); binding->codeset = result; - binding->codeset_cntr++; modified = 1; } } @@ -221,7 +191,7 @@ set_binding_values (domainname, dirnamep, codesetp) { /* Simply return the default values. */ if (dirnamep) - *dirnamep = INTUSE(_nl_default_dirname); + *dirnamep = _nl_default_dirname; if (codesetp) *codesetp = NULL; } @@ -243,11 +213,11 @@ set_binding_values (domainname, dirnamep, codesetp) if (dirname == NULL) /* The default value. */ - dirname = INTUSE(_nl_default_dirname); + dirname = _nl_default_dirname; else { - if (strcmp (dirname, INTUSE(_nl_default_dirname)) == 0) - dirname = INTUSE(_nl_default_dirname); + if (strcmp (dirname, _nl_default_dirname) == 0) + dirname = _nl_default_dirname; else { char *result; @@ -270,9 +240,7 @@ set_binding_values (domainname, dirnamep, codesetp) } else /* The default value. */ - new_binding->dirname = (char *) INTUSE(_nl_default_dirname); - - new_binding->codeset_cntr = 0; + new_binding->dirname = (char *) _nl_default_dirname; if (codesetp) { @@ -294,7 +262,6 @@ set_binding_values (domainname, dirnamep, codesetp) memcpy (result, codeset, len); #endif codeset = result; - new_binding->codeset_cntr++; } *codesetp = codeset; new_binding->codeset = (char *) codeset; @@ -326,7 +293,7 @@ set_binding_values (domainname, dirnamep, codesetp) if (0) { failed_codeset: - if (new_binding->dirname != INTUSE(_nl_default_dirname)) + if (new_binding->dirname != _nl_default_dirname) free (new_binding->dirname); failed_dirname: free (new_binding); @@ -342,26 +309,48 @@ set_binding_values (domainname, dirnamep, codesetp) if (modified) ++_nl_msg_cat_cntr; - __libc_rwlock_unlock (_nl_state_lock); + gl_rwlock_unlock (_nl_state_lock); } /* Specify that the DOMAINNAME message catalog will be found in DIRNAME rather than in the system locale data base. */ char * -BINDTEXTDOMAIN (domainname, dirname) - const char *domainname; - const char *dirname; +BINDTEXTDOMAIN (const char *domainname, const char *dirname) { +#ifdef __EMX__ + const char *saved_dirname = dirname; + char dirname_with_drive[_MAX_PATH]; + + /* Resolve UNIXROOT into dirname if it is not resolved by os2compat.[ch]. */ + if (dirname && (dirname[0] == '/' || dirname[0] == '\\' )) + { + const char *unixroot = getenv ("UNIXROOT"); + size_t len = strlen (dirname) + 1; + + if (unixroot + && unixroot[0] != '\0' + && unixroot[1] == ':' + && unixroot[2] == '\0' + && 2 + len <= _MAX_PATH) + { + memcpy (dirname_with_drive, unixroot, 2); + memcpy (dirname_with_drive + 2, dirname, len); + + dirname = dirname_with_drive; + } + } +#endif set_binding_values (domainname, &dirname, NULL); +#ifdef __EMX__ + dirname = saved_dirname; +#endif return (char *) dirname; } /* Specify the character encoding in which the messages from the DOMAINNAME message catalog will be returned. */ char * -BIND_TEXTDOMAIN_CODESET (domainname, codeset) - const char *domainname; - const char *codeset; +BIND_TEXTDOMAIN_CODESET (const char *domainname, const char *codeset) { set_binding_values (domainname, NULL, &codeset); return (char *) codeset; diff --git a/gcc/intl/config.charset b/gcc/intl/config.charset new file mode 100644 index 0000000000..32788ffede --- /dev/null +++ b/gcc/intl/config.charset @@ -0,0 +1,682 @@ +#! /bin/sh +# Output a system dependent table of character encoding aliases. +# +# Copyright (C) 2000-2004, 2006-2015 Free Software Foundation, Inc. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation; either version 2.1 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with this program. If not, see . +# +# The table consists of lines of the form +# ALIAS CANONICAL +# +# ALIAS is the (system dependent) result of "nl_langinfo (CODESET)". +# ALIAS is compared in a case sensitive way. +# +# CANONICAL is the GNU canonical name for this character encoding. +# It must be an encoding supported by libiconv. Support by GNU libc is +# also desirable. CANONICAL is case insensitive. Usually an upper case +# MIME charset name is preferred. +# The current list of GNU canonical charset names is as follows. +# +# name MIME? used by which systems +# (darwin = Mac OS X, woe32 = native Windows) +# +# ASCII, ANSI_X3.4-1968 glibc solaris freebsd netbsd darwin cygwin +# ISO-8859-1 Y glibc aix hpux irix osf solaris freebsd netbsd openbsd darwin cygwin +# ISO-8859-2 Y glibc aix hpux irix osf solaris freebsd netbsd openbsd darwin cygwin +# ISO-8859-3 Y glibc solaris cygwin +# ISO-8859-4 Y osf solaris freebsd netbsd openbsd darwin +# ISO-8859-5 Y glibc aix hpux irix osf solaris freebsd netbsd openbsd darwin cygwin +# ISO-8859-6 Y glibc aix hpux solaris cygwin +# ISO-8859-7 Y glibc aix hpux irix osf solaris netbsd openbsd darwin cygwin +# ISO-8859-8 Y glibc aix hpux osf solaris cygwin +# ISO-8859-9 Y glibc aix hpux irix osf solaris darwin cygwin +# ISO-8859-13 glibc netbsd openbsd darwin cygwin +# ISO-8859-14 glibc cygwin +# ISO-8859-15 glibc aix osf solaris freebsd netbsd openbsd darwin cygwin +# KOI8-R Y glibc solaris freebsd netbsd openbsd darwin +# KOI8-U Y glibc freebsd netbsd openbsd darwin cygwin +# KOI8-T glibc +# CP437 dos +# CP775 dos +# CP850 aix osf dos +# CP852 dos +# CP855 dos +# CP856 aix +# CP857 dos +# CP861 dos +# CP862 dos +# CP864 dos +# CP865 dos +# CP866 freebsd netbsd openbsd darwin dos +# CP869 dos +# CP874 woe32 dos +# CP922 aix +# CP932 aix cygwin woe32 dos +# CP943 aix +# CP949 osf darwin woe32 dos +# CP950 woe32 dos +# CP1046 aix +# CP1124 aix +# CP1125 dos +# CP1129 aix +# CP1131 darwin +# CP1250 woe32 +# CP1251 glibc solaris netbsd openbsd darwin cygwin woe32 +# CP1252 aix woe32 +# CP1253 woe32 +# CP1254 woe32 +# CP1255 glibc woe32 +# CP1256 woe32 +# CP1257 woe32 +# GB2312 Y glibc aix hpux irix solaris freebsd netbsd darwin +# EUC-JP Y glibc aix hpux irix osf solaris freebsd netbsd darwin +# EUC-KR Y glibc aix hpux irix osf solaris freebsd netbsd darwin cygwin +# EUC-TW glibc aix hpux irix osf solaris netbsd +# BIG5 Y glibc aix hpux osf solaris freebsd netbsd darwin cygwin +# BIG5-HKSCS glibc solaris darwin +# GBK glibc aix osf solaris darwin cygwin woe32 dos +# GB18030 glibc solaris netbsd darwin +# SHIFT_JIS Y hpux osf solaris freebsd netbsd darwin +# JOHAB glibc solaris woe32 +# TIS-620 glibc aix hpux osf solaris cygwin +# VISCII Y glibc +# TCVN5712-1 glibc +# ARMSCII-8 glibc darwin +# GEORGIAN-PS glibc cygwin +# PT154 glibc +# HP-ROMAN8 hpux +# HP-ARABIC8 hpux +# HP-GREEK8 hpux +# HP-HEBREW8 hpux +# HP-TURKISH8 hpux +# HP-KANA8 hpux +# DEC-KANJI osf +# DEC-HANYU osf +# UTF-8 Y glibc aix hpux osf solaris netbsd darwin cygwin +# +# Note: Names which are not marked as being a MIME name should not be used in +# Internet protocols for information interchange (mail, news, etc.). +# +# Note: ASCII and ANSI_X3.4-1968 are synonymous canonical names. Applications +# must understand both names and treat them as equivalent. +# +# The first argument passed to this file is the canonical host specification, +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM + +host="$1" +os=`echo "$host" | sed -e 's/^[^-]*-[^-]*-\(.*\)$/\1/'` +echo "# This file contains a table of character encoding aliases," +echo "# suitable for operating system '${os}'." +echo "# It was automatically generated from config.charset." +# List of references, updated during installation: +echo "# Packages using this file: " +case "$os" in + linux-gnulibc1*) + # Linux libc5 doesn't have nl_langinfo(CODESET); therefore + # localcharset.c falls back to using the full locale name + # from the environment variables. + echo "C ASCII" + echo "POSIX ASCII" + for l in af af_ZA ca ca_ES da da_DK de de_AT de_BE de_CH de_DE de_LU \ + en en_AU en_BW en_CA en_DK en_GB en_IE en_NZ en_US en_ZA \ + en_ZW es es_AR es_BO es_CL es_CO es_DO es_EC es_ES es_GT \ + es_HN es_MX es_PA es_PE es_PY es_SV es_US es_UY es_VE et \ + et_EE eu eu_ES fi fi_FI fo fo_FO fr fr_BE fr_CA fr_CH fr_FR \ + fr_LU ga ga_IE gl gl_ES id id_ID in in_ID is is_IS it it_CH \ + it_IT kl kl_GL nl nl_BE nl_NL no no_NO pt pt_BR pt_PT sv \ + sv_FI sv_SE; do + echo "$l ISO-8859-1" + echo "$l.iso-8859-1 ISO-8859-1" + echo "$l.iso-8859-15 ISO-8859-15" + echo "$l.iso-8859-15@euro ISO-8859-15" + echo "$l@euro ISO-8859-15" + echo "$l.cp-437 CP437" + echo "$l.cp-850 CP850" + echo "$l.cp-1252 CP1252" + echo "$l.cp-1252@euro CP1252" + #echo "$l.atari-st ATARI-ST" # not a commonly used encoding + echo "$l.utf-8 UTF-8" + echo "$l.utf-8@euro UTF-8" + done + for l in cs cs_CZ hr hr_HR hu hu_HU pl pl_PL ro ro_RO sk sk_SK sl \ + sl_SI sr sr_CS sr_YU; do + echo "$l ISO-8859-2" + echo "$l.iso-8859-2 ISO-8859-2" + echo "$l.cp-852 CP852" + echo "$l.cp-1250 CP1250" + echo "$l.utf-8 UTF-8" + done + for l in mk mk_MK ru ru_RU; do + echo "$l ISO-8859-5" + echo "$l.iso-8859-5 ISO-8859-5" + echo "$l.koi8-r KOI8-R" + echo "$l.cp-866 CP866" + echo "$l.cp-1251 CP1251" + echo "$l.utf-8 UTF-8" + done + for l in ar ar_SA; do + echo "$l ISO-8859-6" + echo "$l.iso-8859-6 ISO-8859-6" + echo "$l.cp-864 CP864" + #echo "$l.cp-868 CP868" # not a commonly used encoding + echo "$l.cp-1256 CP1256" + echo "$l.utf-8 UTF-8" + done + for l in el el_GR gr gr_GR; do + echo "$l ISO-8859-7" + echo "$l.iso-8859-7 ISO-8859-7" + echo "$l.cp-869 CP869" + echo "$l.cp-1253 CP1253" + echo "$l.cp-1253@euro CP1253" + echo "$l.utf-8 UTF-8" + echo "$l.utf-8@euro UTF-8" + done + for l in he he_IL iw iw_IL; do + echo "$l ISO-8859-8" + echo "$l.iso-8859-8 ISO-8859-8" + echo "$l.cp-862 CP862" + echo "$l.cp-1255 CP1255" + echo "$l.utf-8 UTF-8" + done + for l in tr tr_TR; do + echo "$l ISO-8859-9" + echo "$l.iso-8859-9 ISO-8859-9" + echo "$l.cp-857 CP857" + echo "$l.cp-1254 CP1254" + echo "$l.utf-8 UTF-8" + done + for l in lt lt_LT lv lv_LV; do + #echo "$l BALTIC" # not a commonly used encoding, wrong encoding name + echo "$l ISO-8859-13" + done + for l in ru_UA uk uk_UA; do + echo "$l KOI8-U" + done + for l in zh zh_CN; do + #echo "$l GB_2312-80" # not a commonly used encoding, wrong encoding name + echo "$l GB2312" + done + for l in ja ja_JP ja_JP.EUC; do + echo "$l EUC-JP" + done + for l in ko ko_KR; do + echo "$l EUC-KR" + done + for l in th th_TH; do + echo "$l TIS-620" + done + for l in fa fa_IR; do + #echo "$l ISIRI-3342" # a broken encoding + echo "$l.utf-8 UTF-8" + done + ;; + linux* | *-gnu*) + # With glibc-2.1 or newer, we don't need any canonicalization, + # because glibc has iconv and both glibc and libiconv support all + # GNU canonical names directly. Therefore, the Makefile does not + # need to install the alias file at all. + # The following applies only to glibc-2.0.x and older libcs. + echo "ISO_646.IRV:1983 ASCII" + ;; + aix*) + echo "ISO8859-1 ISO-8859-1" + echo "ISO8859-2 ISO-8859-2" + echo "ISO8859-5 ISO-8859-5" + echo "ISO8859-6 ISO-8859-6" + echo "ISO8859-7 ISO-8859-7" + echo "ISO8859-8 ISO-8859-8" + echo "ISO8859-9 ISO-8859-9" + echo "ISO8859-15 ISO-8859-15" + echo "IBM-850 CP850" + echo "IBM-856 CP856" + echo "IBM-921 ISO-8859-13" + echo "IBM-922 CP922" + echo "IBM-932 CP932" + echo "IBM-943 CP943" + echo "IBM-1046 CP1046" + echo "IBM-1124 CP1124" + echo "IBM-1129 CP1129" + echo "IBM-1252 CP1252" + echo "IBM-eucCN GB2312" + echo "IBM-eucJP EUC-JP" + echo "IBM-eucKR EUC-KR" + echo "IBM-eucTW EUC-TW" + echo "big5 BIG5" + echo "GBK GBK" + echo "TIS-620 TIS-620" + echo "UTF-8 UTF-8" + ;; + hpux*) + echo "iso88591 ISO-8859-1" + echo "iso88592 ISO-8859-2" + echo "iso88595 ISO-8859-5" + echo "iso88596 ISO-8859-6" + echo "iso88597 ISO-8859-7" + echo "iso88598 ISO-8859-8" + echo "iso88599 ISO-8859-9" + echo "iso885915 ISO-8859-15" + echo "roman8 HP-ROMAN8" + echo "arabic8 HP-ARABIC8" + echo "greek8 HP-GREEK8" + echo "hebrew8 HP-HEBREW8" + echo "turkish8 HP-TURKISH8" + echo "kana8 HP-KANA8" + echo "tis620 TIS-620" + echo "big5 BIG5" + echo "eucJP EUC-JP" + echo "eucKR EUC-KR" + echo "eucTW EUC-TW" + echo "hp15CN GB2312" + #echo "ccdc ?" # what is this? + echo "SJIS SHIFT_JIS" + echo "utf8 UTF-8" + ;; + irix*) + echo "ISO8859-1 ISO-8859-1" + echo "ISO8859-2 ISO-8859-2" + echo "ISO8859-5 ISO-8859-5" + echo "ISO8859-7 ISO-8859-7" + echo "ISO8859-9 ISO-8859-9" + echo "eucCN GB2312" + echo "eucJP EUC-JP" + echo "eucKR EUC-KR" + echo "eucTW EUC-TW" + ;; + osf*) + echo "ISO8859-1 ISO-8859-1" + echo "ISO8859-2 ISO-8859-2" + echo "ISO8859-4 ISO-8859-4" + echo "ISO8859-5 ISO-8859-5" + echo "ISO8859-7 ISO-8859-7" + echo "ISO8859-8 ISO-8859-8" + echo "ISO8859-9 ISO-8859-9" + echo "ISO8859-15 ISO-8859-15" + echo "cp850 CP850" + echo "big5 BIG5" + echo "dechanyu DEC-HANYU" + echo "dechanzi GB2312" + echo "deckanji DEC-KANJI" + echo "deckorean EUC-KR" + echo "eucJP EUC-JP" + echo "eucKR EUC-KR" + echo "eucTW EUC-TW" + echo "GBK GBK" + echo "KSC5601 CP949" + echo "sdeckanji EUC-JP" + echo "SJIS SHIFT_JIS" + echo "TACTIS TIS-620" + echo "UTF-8 UTF-8" + ;; + solaris*) + echo "646 ASCII" + echo "ISO8859-1 ISO-8859-1" + echo "ISO8859-2 ISO-8859-2" + echo "ISO8859-3 ISO-8859-3" + echo "ISO8859-4 ISO-8859-4" + echo "ISO8859-5 ISO-8859-5" + echo "ISO8859-6 ISO-8859-6" + echo "ISO8859-7 ISO-8859-7" + echo "ISO8859-8 ISO-8859-8" + echo "ISO8859-9 ISO-8859-9" + echo "ISO8859-15 ISO-8859-15" + echo "koi8-r KOI8-R" + echo "ansi-1251 CP1251" + echo "BIG5 BIG5" + echo "Big5-HKSCS BIG5-HKSCS" + echo "gb2312 GB2312" + echo "GBK GBK" + echo "GB18030 GB18030" + echo "cns11643 EUC-TW" + echo "5601 EUC-KR" + echo "ko_KR.johap92 JOHAB" + echo "eucJP EUC-JP" + echo "PCK SHIFT_JIS" + echo "TIS620.2533 TIS-620" + #echo "sun_eu_greek ?" # what is this? + echo "UTF-8 UTF-8" + ;; + freebsd*) + # FreeBSD 4.2 doesn't have nl_langinfo(CODESET); therefore + # localcharset.c falls back to using the full locale name + # from the environment variables. + echo "C ASCII" + echo "US-ASCII ASCII" + for l in la_LN lt_LN; do + echo "$l.ASCII ASCII" + done + for l in da_DK de_AT de_CH de_DE en_AU en_CA en_GB en_US es_ES \ + fi_FI fr_BE fr_CA fr_CH fr_FR is_IS it_CH it_IT la_LN \ + lt_LN nl_BE nl_NL no_NO pt_PT sv_SE; do + echo "$l.ISO_8859-1 ISO-8859-1" + echo "$l.DIS_8859-15 ISO-8859-15" + done + for l in cs_CZ hr_HR hu_HU la_LN lt_LN pl_PL sl_SI; do + echo "$l.ISO_8859-2 ISO-8859-2" + done + for l in la_LN lt_LT; do + echo "$l.ISO_8859-4 ISO-8859-4" + done + for l in ru_RU ru_SU; do + echo "$l.KOI8-R KOI8-R" + echo "$l.ISO_8859-5 ISO-8859-5" + echo "$l.CP866 CP866" + done + echo "uk_UA.KOI8-U KOI8-U" + echo "zh_TW.BIG5 BIG5" + echo "zh_TW.Big5 BIG5" + echo "zh_CN.EUC GB2312" + echo "ja_JP.EUC EUC-JP" + echo "ja_JP.SJIS SHIFT_JIS" + echo "ja_JP.Shift_JIS SHIFT_JIS" + echo "ko_KR.EUC EUC-KR" + ;; + netbsd*) + echo "646 ASCII" + echo "ISO8859-1 ISO-8859-1" + echo "ISO8859-2 ISO-8859-2" + echo "ISO8859-4 ISO-8859-4" + echo "ISO8859-5 ISO-8859-5" + echo "ISO8859-7 ISO-8859-7" + echo "ISO8859-13 ISO-8859-13" + echo "ISO8859-15 ISO-8859-15" + echo "eucCN GB2312" + echo "eucJP EUC-JP" + echo "eucKR EUC-KR" + echo "eucTW EUC-TW" + echo "BIG5 BIG5" + echo "SJIS SHIFT_JIS" + ;; + openbsd*) + echo "646 ASCII" + echo "ISO8859-1 ISO-8859-1" + echo "ISO8859-2 ISO-8859-2" + echo "ISO8859-4 ISO-8859-4" + echo "ISO8859-5 ISO-8859-5" + echo "ISO8859-7 ISO-8859-7" + echo "ISO8859-13 ISO-8859-13" + echo "ISO8859-15 ISO-8859-15" + ;; + darwin[56]*) + # Darwin 6.8 doesn't have nl_langinfo(CODESET); therefore + # localcharset.c falls back to using the full locale name + # from the environment variables. + echo "C ASCII" + for l in en_AU en_CA en_GB en_US la_LN; do + echo "$l.US-ASCII ASCII" + done + for l in da_DK de_AT de_CH de_DE en_AU en_CA en_GB en_US es_ES \ + fi_FI fr_BE fr_CA fr_CH fr_FR is_IS it_CH it_IT nl_BE \ + nl_NL no_NO pt_PT sv_SE; do + echo "$l ISO-8859-1" + echo "$l.ISO8859-1 ISO-8859-1" + echo "$l.ISO8859-15 ISO-8859-15" + done + for l in la_LN; do + echo "$l.ISO8859-1 ISO-8859-1" + echo "$l.ISO8859-15 ISO-8859-15" + done + for l in cs_CZ hr_HR hu_HU la_LN pl_PL sl_SI; do + echo "$l.ISO8859-2 ISO-8859-2" + done + for l in la_LN lt_LT; do + echo "$l.ISO8859-4 ISO-8859-4" + done + for l in ru_RU; do + echo "$l.KOI8-R KOI8-R" + echo "$l.ISO8859-5 ISO-8859-5" + echo "$l.CP866 CP866" + done + for l in bg_BG; do + echo "$l.CP1251 CP1251" + done + echo "uk_UA.KOI8-U KOI8-U" + echo "zh_TW.BIG5 BIG5" + echo "zh_TW.Big5 BIG5" + echo "zh_CN.EUC GB2312" + echo "ja_JP.EUC EUC-JP" + echo "ja_JP.SJIS SHIFT_JIS" + echo "ko_KR.EUC EUC-KR" + ;; + darwin*) + # Darwin 7.5 has nl_langinfo(CODESET), but sometimes its value is + # useless: + # - It returns the empty string when LANG is set to a locale of the + # form ll_CC, although ll_CC/LC_CTYPE is a symlink to an UTF-8 + # LC_CTYPE file. + # - The environment variables LANG, LC_CTYPE, LC_ALL are not set by + # the system; nl_langinfo(CODESET) returns "US-ASCII" in this case. + # - The documentation says: + # "... all code that calls BSD system routines should ensure + # that the const *char parameters of these routines are in UTF-8 + # encoding. All BSD system functions expect their string + # parameters to be in UTF-8 encoding and nothing else." + # It also says + # "An additional caveat is that string parameters for files, + # paths, and other file-system entities must be in canonical + # UTF-8. In a canonical UTF-8 Unicode string, all decomposable + # characters are decomposed ..." + # but this is not true: You can pass non-decomposed UTF-8 strings + # to file system functions, and it is the OS which will convert + # them to decomposed UTF-8 before accessing the file system. + # - The Apple Terminal application displays UTF-8 by default. + # - However, other applications are free to use different encodings: + # - xterm uses ISO-8859-1 by default. + # - TextEdit uses MacRoman by default. + # We prefer UTF-8 over decomposed UTF-8-MAC because one should + # minimize the use of decomposed Unicode. Unfortunately, through the + # Darwin file system, decomposed UTF-8 strings are leaked into user + # space nevertheless. + # Then there are also the locales with encodings other than US-ASCII + # and UTF-8. These locales can be occasionally useful to users (e.g. + # when grepping through ISO-8859-1 encoded text files), when all their + # file names are in US-ASCII. + echo "ISO8859-1 ISO-8859-1" + echo "ISO8859-2 ISO-8859-2" + echo "ISO8859-4 ISO-8859-4" + echo "ISO8859-5 ISO-8859-5" + echo "ISO8859-7 ISO-8859-7" + echo "ISO8859-9 ISO-8859-9" + echo "ISO8859-13 ISO-8859-13" + echo "ISO8859-15 ISO-8859-15" + echo "KOI8-R KOI8-R" + echo "KOI8-U KOI8-U" + echo "CP866 CP866" + echo "CP949 CP949" + echo "CP1131 CP1131" + echo "CP1251 CP1251" + echo "eucCN GB2312" + echo "GB2312 GB2312" + echo "eucJP EUC-JP" + echo "eucKR EUC-KR" + echo "Big5 BIG5" + echo "Big5HKSCS BIG5-HKSCS" + echo "GBK GBK" + echo "GB18030 GB18030" + echo "SJIS SHIFT_JIS" + echo "ARMSCII-8 ARMSCII-8" + echo "PT154 PT154" + #echo "ISCII-DEV ?" + echo "* UTF-8" + ;; + beos* | haiku*) + # BeOS and Haiku have a single locale, and it has UTF-8 encoding. + echo "* UTF-8" + ;; + msdosdjgpp*) + # DJGPP 2.03 doesn't have nl_langinfo(CODESET); therefore + # localcharset.c falls back to using the full locale name + # from the environment variables. + echo "#" + echo "# The encodings given here may not all be correct." + echo "# If you find that the encoding given for your language and" + echo "# country is not the one your DOS machine actually uses, just" + echo "# correct it in this file, and send a mail to" + echo "# Juan Manuel Guerrero " + echo "# and Bruno Haible ." + echo "#" + echo "C ASCII" + # ISO-8859-1 languages + echo "ca CP850" + echo "ca_ES CP850" + echo "da CP865" # not CP850 ?? + echo "da_DK CP865" # not CP850 ?? + echo "de CP850" + echo "de_AT CP850" + echo "de_CH CP850" + echo "de_DE CP850" + echo "en CP850" + echo "en_AU CP850" # not CP437 ?? + echo "en_CA CP850" + echo "en_GB CP850" + echo "en_NZ CP437" + echo "en_US CP437" + echo "en_ZA CP850" # not CP437 ?? + echo "es CP850" + echo "es_AR CP850" + echo "es_BO CP850" + echo "es_CL CP850" + echo "es_CO CP850" + echo "es_CR CP850" + echo "es_CU CP850" + echo "es_DO CP850" + echo "es_EC CP850" + echo "es_ES CP850" + echo "es_GT CP850" + echo "es_HN CP850" + echo "es_MX CP850" + echo "es_NI CP850" + echo "es_PA CP850" + echo "es_PY CP850" + echo "es_PE CP850" + echo "es_SV CP850" + echo "es_UY CP850" + echo "es_VE CP850" + echo "et CP850" + echo "et_EE CP850" + echo "eu CP850" + echo "eu_ES CP850" + echo "fi CP850" + echo "fi_FI CP850" + echo "fr CP850" + echo "fr_BE CP850" + echo "fr_CA CP850" + echo "fr_CH CP850" + echo "fr_FR CP850" + echo "ga CP850" + echo "ga_IE CP850" + echo "gd CP850" + echo "gd_GB CP850" + echo "gl CP850" + echo "gl_ES CP850" + echo "id CP850" # not CP437 ?? + echo "id_ID CP850" # not CP437 ?? + echo "is CP861" # not CP850 ?? + echo "is_IS CP861" # not CP850 ?? + echo "it CP850" + echo "it_CH CP850" + echo "it_IT CP850" + echo "lt CP775" + echo "lt_LT CP775" + echo "lv CP775" + echo "lv_LV CP775" + echo "nb CP865" # not CP850 ?? + echo "nb_NO CP865" # not CP850 ?? + echo "nl CP850" + echo "nl_BE CP850" + echo "nl_NL CP850" + echo "nn CP865" # not CP850 ?? + echo "nn_NO CP865" # not CP850 ?? + echo "no CP865" # not CP850 ?? + echo "no_NO CP865" # not CP850 ?? + echo "pt CP850" + echo "pt_BR CP850" + echo "pt_PT CP850" + echo "sv CP850" + echo "sv_SE CP850" + # ISO-8859-2 languages + echo "cs CP852" + echo "cs_CZ CP852" + echo "hr CP852" + echo "hr_HR CP852" + echo "hu CP852" + echo "hu_HU CP852" + echo "pl CP852" + echo "pl_PL CP852" + echo "ro CP852" + echo "ro_RO CP852" + echo "sk CP852" + echo "sk_SK CP852" + echo "sl CP852" + echo "sl_SI CP852" + echo "sq CP852" + echo "sq_AL CP852" + echo "sr CP852" # CP852 or CP866 or CP855 ?? + echo "sr_CS CP852" # CP852 or CP866 or CP855 ?? + echo "sr_YU CP852" # CP852 or CP866 or CP855 ?? + # ISO-8859-3 languages + echo "mt CP850" + echo "mt_MT CP850" + # ISO-8859-5 languages + echo "be CP866" + echo "be_BE CP866" + echo "bg CP866" # not CP855 ?? + echo "bg_BG CP866" # not CP855 ?? + echo "mk CP866" # not CP855 ?? + echo "mk_MK CP866" # not CP855 ?? + echo "ru CP866" + echo "ru_RU CP866" + echo "uk CP1125" + echo "uk_UA CP1125" + # ISO-8859-6 languages + echo "ar CP864" + echo "ar_AE CP864" + echo "ar_DZ CP864" + echo "ar_EG CP864" + echo "ar_IQ CP864" + echo "ar_IR CP864" + echo "ar_JO CP864" + echo "ar_KW CP864" + echo "ar_MA CP864" + echo "ar_OM CP864" + echo "ar_QA CP864" + echo "ar_SA CP864" + echo "ar_SY CP864" + # ISO-8859-7 languages + echo "el CP869" + echo "el_GR CP869" + # ISO-8859-8 languages + echo "he CP862" + echo "he_IL CP862" + # ISO-8859-9 languages + echo "tr CP857" + echo "tr_TR CP857" + # Japanese + echo "ja CP932" + echo "ja_JP CP932" + # Chinese + echo "zh_CN GBK" + echo "zh_TW CP950" # not CP938 ?? + # Korean + echo "kr CP949" # not CP934 ?? + echo "kr_KR CP949" # not CP934 ?? + # Thai + echo "th CP874" + echo "th_TH CP874" + # Other + echo "eo CP850" + echo "eo_EO CP850" + ;; +esac diff --git a/gcc/intl/config.h.in b/gcc/intl/config.h.in deleted file mode 100644 index 23dc976bfc..0000000000 --- a/gcc/intl/config.h.in +++ /dev/null @@ -1,248 +0,0 @@ -/* config.h.in. Generated from configure.ac by autoheader. */ - -/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP - systems. This function is required for `alloca.c' support on those systems. - */ -#undef CRAY_STACKSEG_END - -/* Define to 1 if using `alloca.c'. */ -#undef C_ALLOCA - -/* Define because we depend on libiconv. */ -#undef DEPENDS_ON_LIBICONV - -/* Define to 1 if translation of program messages to the user's native - language is requested. */ -#undef ENABLE_NLS - -/* Define to enable relocation. */ -#undef ENABLE_RELOCATABLE - -/* Define to 1 if you have `alloca', as a function or macro. */ -#undef HAVE_ALLOCA - -/* Define to 1 if you have and it should be used (not on Ultrix). - */ -#undef HAVE_ALLOCA_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_ARGZ_H - -/* Define if the GNU dcgettext() function is already present or preinstalled. - */ -#undef HAVE_DCGETTEXT - -/* Define to 1 if you have the `feof_unlocked' function. */ -#undef HAVE_FEOF_UNLOCKED - -/* Define to 1 if you have the `fgets_unlocked' function. */ -#undef HAVE_FGETS_UNLOCKED - -/* Define to 1 if you have the `getcwd' function. */ -#undef HAVE_GETCWD - 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do - if test -f "$f"; then - case "$f" in - *.orig | *.bak | *~) ;; - *) cat "$f" >> "$ac_dir/Makefile" ;; - esac - fi - done - fi - ;; - esac - done ;; - - esac -done # for ac_tag - - -as_fn_exit 0 -_ACEOF -ac_clean_files=$ac_clean_files_save - -test $ac_write_fail = 0 || - as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 - - -# configure is writing to config.log, and then calls config.status. -# config.status does its own redirection, appending to config.log. -# Unfortunately, on DOS this fails, as config.log is still kept open -# by configure, so config.status won't be able to write to it; its -# output is simply discarded. So we exec the FD to /dev/null, -# effectively closing config.log, so it can be properly (re)opened and -# appended to by config.status. When coming back to configure, we -# need to make the FD available again. -if test "$no_create" != yes; then - ac_cs_success=: - ac_config_status_args= - test "$silent" = yes && - ac_config_status_args="$ac_config_status_args --quiet" - exec 5>/dev/null - $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false - exec 5>>config.log - # Use ||, not &&, to avoid exiting from the if with $? = 1, which - # would make configure fail if this is the last instruction. - $ac_cs_success || as_fn_exit $? -fi -if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 -$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} -fi - diff --git a/gcc/intl/configure.ac b/gcc/intl/configure.ac deleted file mode 100644 index 698c330ddb..0000000000 --- a/gcc/intl/configure.ac +++ /dev/null @@ -1,51 +0,0 @@ -AC_PREREQ(2.64) -AC_INIT -AC_CONFIG_SRCDIR(gettext.c) -AC_CONFIG_HEADER(config.h) -AC_CONFIG_MACRO_DIR(../config) -AM_GNU_GETTEXT_VERSION(0.12.1) -AM_GNU_GETTEXT - -# This replaces the extensive use of DEFS in the original Makefile.in. -AC_DEFINE(IN_LIBINTL, 1, [Define because this is libintl.]) -AC_DEFINE(IN_LIBRARY, 1, [Define because this is a library.]) -AC_DEFINE(DEPENDS_ON_LIBICONV, 1, [Define because we depend on libiconv.]) -AC_DEFINE(ENABLE_RELOCATABLE, 1, [Define to enable relocation.]) -AC_DEFINE(NO_XMALLOC, 1, [Define if there is no xmalloc.]) -AC_DEFINE(set_relocation_prefix, libintl_set_relocation_prefix, -[Define this entry point correctly.]) -AC_DEFINE(relocate, libintl_relocate, -[Define this entry point correctly.]) - -MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing -AC_CHECK_PROGS([ACLOCAL], [aclocal], [$MISSING aclocal]) -AC_CHECK_PROGS([AUTOCONF], [autoconf], [$MISSING autoconf]) -AC_CHECK_PROGS([AUTOHEADER], [autoheader], [$MISSING autoheader]) - -AC_ARG_ENABLE(maintainer-mode, -[ --enable-maintainer-mode enable rules only needed by maintainers],, -enable_maintainer_mode=no) -if test "x$enable_maintainer_mode" = xno; then - MAINT='#' -else - MAINT= -fi -AC_SUBST(MAINT) - -# Additional info for config.intl. -AC_SUBST(LIBINTL_DEP) -AC_SUBST(INCINTL) - -LIBINTL_DEP= -INCINTL= -case $USE_INCLUDED_LIBINTL in - yes) - LIBINTL=`echo $LIBINTL | sed 's,${top_builddir},&/..,' ` - LTLIBINTL=`echo $LTLIBINTL | sed 's,${top_builddir},&/..,' ` - LIBINTL_DEP='${top_builddir}/../intl/libintl.a' - INCINTL='-I${top_builddir}/../intl' - ;; -esac - -AC_CONFIG_FILES(Makefile config.intl) -AC_OUTPUT diff --git a/gcc/intl/dcgettext.c b/gcc/intl/dcgettext.c index 338fd7c615..e110537737 100644 --- a/gcc/intl/dcgettext.c +++ b/gcc/intl/dcgettext.c @@ -1,20 +1,18 @@ /* Implementation of the dcgettext(3) function. - Copyright (C) 1995-1999, 2000, 2001, 2002 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include @@ -44,16 +42,13 @@ /* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY locale. */ char * -DCGETTEXT (domainname, msgid, category) - const char *domainname; - const char *msgid; - int category; +DCGETTEXT (const char *domainname, const char *msgid, int category) { return DCIGETTEXT (domainname, msgid, NULL, 0, 0, category); } #ifdef _LIBC /* Alias for function name in GNU C Library. */ -INTDEF(__dcgettext) weak_alias (__dcgettext, dcgettext); +libc_hidden_def (__dcgettext) #endif diff --git a/gcc/intl/dcigettext.c b/gcc/intl/dcigettext.c index a8d4a14d27..83bd77574f 100644 --- a/gcc/intl/dcigettext.c +++ b/gcc/intl/dcigettext.c @@ -1,20 +1,18 @@ /* Implementation of the internal dcigettext function. - Copyright (C) 1995-1999, 2000-2003 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ /* Tell glibc's to provide a prototype for mempcpy(). This must come before because may include @@ -87,26 +85,31 @@ extern int errno; # include #endif +#if !defined _LIBC +# include "localcharset.h" +#endif + #include "gettextP.h" #include "plural-exp.h" #ifdef _LIBC # include #else +# ifdef IN_LIBGLOCALE +# include +# endif # include "libgnuintl.h" #endif #include "hash-string.h" -/* Thread safetyness. */ +/* Handle multi-threaded applications. */ #ifdef _LIBC # include +# define gl_rwlock_define_initialized __libc_rwlock_define_initialized +# define gl_rwlock_rdlock __libc_rwlock_rdlock +# define gl_rwlock_wrlock __libc_rwlock_wrlock +# define gl_rwlock_unlock __libc_rwlock_unlock #else -/* Provide dummy implementation if this is outside glibc. */ -# define __libc_lock_define_initialized(CLASS, NAME) -# define __libc_lock_lock(NAME) -# define __libc_lock_unlock(NAME) -# define __libc_rwlock_define_initialized(CLASS, NAME) -# define __libc_rwlock_rdlock(NAME) -# define __libc_rwlock_unlock(NAME) +# include "lock.h" #endif /* Alignment of types. */ @@ -117,16 +120,6 @@ extern int errno; ((int) &((struct { char dummy1; TYPE dummy2; } *) 0)->dummy2) #endif -/* The internal variables in the standalone libintl.a must have different - names than the internal variables in GNU libc, otherwise programs - using libintl.a cannot be linked statically. */ -#if !defined _LIBC -# define _nl_default_default_domain libintl_nl_default_default_domain -# define _nl_current_default_domain libintl_nl_current_default_domain -# define _nl_default_dirname libintl_nl_default_dirname -# define _nl_domain_bindings libintl_nl_domain_bindings -#endif - /* Some compilers, like SunOS4 cc, don't have offsetof in . */ #ifndef offsetof # define offsetof(type,ident) ((size_t)&(((type*)0)->ident)) @@ -148,16 +141,36 @@ extern int errno; char *getwd (); # define getcwd(buf, max) getwd (buf) # else +# if VMS +# define getcwd(buf, max) (getcwd) (buf, max, 0) +# else char *getcwd (); +# endif # endif # ifndef HAVE_STPCPY -static char *stpcpy PARAMS ((char *dest, const char *src)); +static char *stpcpy (char *dest, const char *src); # endif # ifndef HAVE_MEMPCPY -static void *mempcpy PARAMS ((void *dest, const void *src, size_t n)); +static void *mempcpy (void *dest, const void *src, size_t n); # endif #endif +/* Use a replacement if the system does not provide the `tsearch' function + family. */ +#if defined HAVE_TSEARCH || defined _LIBC +# include +#else +# define tsearch libintl_tsearch +# define tfind libintl_tfind +# define tdelete libintl_tdelete +# define twalk libintl_twalk +# include "tsearch.h" +#endif + +#ifdef _LIBC +# define tsearch __tsearch +#endif + /* Amount to increase buffer size by in each try. */ #define PATH_INCR 32 @@ -196,8 +209,8 @@ static void *mempcpy PARAMS ((void *dest, const void *src, size_t n)); it may be concatenated to a directory pathname. IS_PATH_WITH_DIR(P) tests whether P contains a directory specification. */ -#if defined _WIN32 || defined __WIN32__ || defined __EMX__ || defined __DJGPP__ - /* Win32, OS/2, DOS */ +#if defined _WIN32 || defined __WIN32__ || defined __CYGWIN__ || defined __EMX__ || defined __DJGPP__ + /* Win32, Cygwin, OS/2, DOS */ # define ISSLASH(C) ((C) == '/' || (C) == '\\') # define HAS_DEVICE(P) \ ((((P)[0] >= 'A' && (P)[0] <= 'Z') || ((P)[0] >= 'a' && (P)[0] <= 'z')) \ @@ -212,16 +225,31 @@ static void *mempcpy PARAMS ((void *dest, const void *src, size_t n)); # define IS_PATH_WITH_DIR(P) (strchr (P, '/') != NULL) #endif +/* Whether to support different locales in different threads. */ +#if defined _LIBC || HAVE_USELOCALE || defined IN_LIBGLOCALE +# define HAVE_PER_THREAD_LOCALE +#endif + /* This is the type used for the search tree where known translations are stored. */ struct known_translation_t { /* Domain in which to search. */ - char *domainname; + const char *domainname; /* The category. */ int category; +#ifdef HAVE_PER_THREAD_LOCALE + /* Name of the relevant locale category, or "" for the global locale. */ + const char *localename; +#endif + +#ifdef IN_LIBGLOCALE + /* The character encoding. */ + const char *encoding; +#endif + /* State of the catalog counter at the point the string was found. */ int counter; @@ -233,26 +261,22 @@ struct known_translation_t size_t translation_length; /* Pointer to the string in question. */ - char msgid[ZERO]; + union + { + char appended[ZERO]; /* used if domain != NULL */ + const char *ptr; /* used if domain == NULL */ + } + msgid; }; -/* Root of the search tree with known translations. We can use this - only if the system provides the `tsearch' function family. */ -#if defined HAVE_TSEARCH || defined _LIBC -# include +gl_rwlock_define_initialized (static, tree_lock) +/* Root of the search tree with known translations. */ static void *root; -# ifdef _LIBC -# define tsearch __tsearch -# endif - /* Function to compare two entries in the table of known translations. */ -static int transcmp PARAMS ((const void *p1, const void *p2)); static int -transcmp (p1, p2) - const void *p1; - const void *p2; +transcmp (const void *p1, const void *p2) { const struct known_translation_t *s1; const struct known_translation_t *s2; @@ -261,66 +285,94 @@ transcmp (p1, p2) s1 = (const struct known_translation_t *) p1; s2 = (const struct known_translation_t *) p2; - result = strcmp (s1->msgid, s2->msgid); + result = strcmp (s1->domain != NULL ? s1->msgid.appended : s1->msgid.ptr, + s2->domain != NULL ? s2->msgid.appended : s2->msgid.ptr); if (result == 0) { result = strcmp (s1->domainname, s2->domainname); if (result == 0) - /* We compare the category last (though this is the cheapest - operation) since it is hopefully always the same (namely - LC_MESSAGES). */ - result = s1->category - s2->category; + { +#ifdef HAVE_PER_THREAD_LOCALE + result = strcmp (s1->localename, s2->localename); + if (result == 0) +#endif + { +#ifdef IN_LIBGLOCALE + result = strcmp (s1->encoding, s2->encoding); + if (result == 0) +#endif + /* We compare the category last (though this is the cheapest + operation) since it is hopefully always the same (namely + LC_MESSAGES). */ + result = s1->category - s2->category; + } + } } return result; } -#endif - -#ifndef INTVARDEF -# define INTVARDEF(name) -#endif -#ifndef INTUSE -# define INTUSE(name) name -#endif /* Name of the default domain used for gettext(3) prior any call to textdomain(3). The default value for this is "messages". */ const char _nl_default_default_domain[] attribute_hidden = "messages"; +#ifndef IN_LIBGLOCALE /* Value used as the default domain for gettext(3). */ const char *_nl_current_default_domain attribute_hidden = _nl_default_default_domain; - -/* Contains the default location of the message catalogs. */ -#if defined __EMX__ -extern const char _nl_default_dirname[]; -#else -const char _nl_default_dirname[] = LOCALEDIR; -INTVARDEF (_nl_default_dirname) #endif +/* Contains the default location of the message catalogs. */ +#if defined __EMX__ && !defined __KLIBC__ +extern const char _nl_default_dirname[]; +#else +# ifdef _LIBC +extern const char _nl_default_dirname[]; +libc_hidden_proto (_nl_default_dirname) +# endif +const char _nl_default_dirname[] = LOCALEDIR; +# ifdef _LIBC +libc_hidden_data_def (_nl_default_dirname) +# endif +#endif + +#ifndef IN_LIBGLOCALE /* List with bindings of specific domains created by bindtextdomain() calls. */ struct binding *_nl_domain_bindings; +#endif /* Prototypes for local functions. */ -static char *plural_lookup PARAMS ((struct loaded_l10nfile *domain, - unsigned long int n, - const char *translation, - size_t translation_len)) +static char *plural_lookup (struct loaded_l10nfile *domain, + unsigned long int n, + const char *translation, size_t translation_len) internal_function; -static const char *guess_category_value PARAMS ((int category, - const char *categoryname)) + +#ifdef IN_LIBGLOCALE +static const char *guess_category_value (int category, + const char *categoryname, + const char *localename) internal_function; +#else +static const char *guess_category_value (int category, + const char *categoryname) + internal_function; +#endif + #ifdef _LIBC # include "../locale/localeinfo.h" -# define category_to_name(category) _nl_category_names[category] +# define category_to_name(category) \ + _nl_category_names.str + _nl_category_name_idxs[category] #else -static const char *category_to_name PARAMS ((int category)) internal_function; +static const char *category_to_name (int category) internal_function; +#endif +#if (defined _LIBC || HAVE_ICONV) && !defined IN_LIBGLOCALE +static const char *get_output_charset (struct binding *domainbinding) + internal_function; #endif -/* For those loosing systems which don't have `alloca' we have to add +/* For those losing systems which don't have `alloca' we have to add some additional code emulating it. */ #ifdef HAVE_ALLOCA /* Nothing has to be done. */ @@ -383,9 +435,7 @@ typedef unsigned char transmem_block_t; #endif /* Lock variable to protect the global data in the gettext implementation. */ -#ifdef _LIBC -__libc_rwlock_define_initialized (, _nl_state_lock attribute_hidden) -#endif +gl_rwlock_define_initialized (, _nl_state_lock attribute_hidden) /* Checking whether the binaries runs SUID must be done and glibc provides easier methods therefore we make a difference here. */ @@ -423,14 +473,18 @@ static int enable_secure; /* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY locale and, if PLURAL is nonzero, search over string depending on the plural form determined by N. */ +#ifdef IN_LIBGLOCALE char * -DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) - const char *domainname; - const char *msgid1; - const char *msgid2; - int plural; - unsigned long int n; - int category; +gl_dcigettext (const char *domainname, + const char *msgid1, const char *msgid2, + int plural, unsigned long int n, + int category, + const char *localename, const char *encoding) +#else +char * +DCIGETTEXT (const char *domainname, const char *msgid1, const char *msgid2, + int plural, unsigned long int n, int category) +#endif { #ifndef HAVE_ALLOCA struct block_list *block_list = NULL; @@ -439,15 +493,16 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) struct binding *binding; const char *categoryname; const char *categoryvalue; - char *dirname, *xdomainname; + const char *dirname; + char *xdomainname; char *single_locale; char *retval; size_t retlen; int saved_errno; -#if defined HAVE_TSEARCH || defined _LIBC - struct known_translation_t *search; + struct known_translation_t search; struct known_translation_t **foundp = NULL; - size_t msgid_len; +#if defined HAVE_PER_THREAD_LOCALE && !defined IN_LIBGLOCALE + const char *localename; #endif size_t domainname_len; @@ -464,7 +519,15 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) : n == 1 ? (char *) msgid1 : (char *) msgid2); #endif - __libc_rwlock_rdlock (_nl_state_lock); + /* Preserve the `errno' value. */ + saved_errno = errno; + +#ifdef _LIBC + __libc_rwlock_define (extern, __libc_setlocale_lock attribute_hidden) + __libc_rwlock_rdlock (__libc_setlocale_lock); +#endif + + gl_rwlock_rdlock (_nl_state_lock); /* If DOMAINNAME is NULL, we are interested in the default domain. If CATEGORY is not LC_MESSAGES this might not make much sense but the @@ -478,19 +541,37 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) category = LC_MESSAGES; #endif -#if defined HAVE_TSEARCH || defined _LIBC - msgid_len = strlen (msgid1) + 1; - /* Try to find the translation among those which we found at some time. */ - search = (struct known_translation_t *) - alloca (offsetof (struct known_translation_t, msgid) + msgid_len); - memcpy (search->msgid, msgid1, msgid_len); - search->domainname = (char *) domainname; - search->category = category; + search.domain = NULL; + search.msgid.ptr = msgid1; + search.domainname = domainname; + search.category = category; +#ifdef HAVE_PER_THREAD_LOCALE +# ifndef IN_LIBGLOCALE +# ifdef _LIBC + localename = strdupa (__current_locale_name (category)); +# else + categoryname = category_to_name (category); +# define CATEGORYNAME_INITIALIZED + localename = _nl_locale_name_thread_unsafe (category, categoryname); + if (localename == NULL) + localename = ""; +# endif +# endif + search.localename = localename; +# ifdef IN_LIBGLOCALE + search.encoding = encoding; +# endif + + /* Since tfind/tsearch manage a balanced tree, concurrent tfind and + tsearch calls can be fatal. */ + gl_rwlock_rdlock (tree_lock); + + foundp = (struct known_translation_t **) tfind (&search, &root, transcmp); + + gl_rwlock_unlock (tree_lock); - foundp = (struct known_translation_t **) tfind (search, &root, transcmp); - freea (search); if (foundp != NULL && (*foundp)->counter == _nl_msg_cat_cntr) { /* Now deal with plural. */ @@ -500,18 +581,25 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) else retval = (char *) (*foundp)->translation; - __libc_rwlock_unlock (_nl_state_lock); + gl_rwlock_unlock (_nl_state_lock); +# ifdef _LIBC + __libc_rwlock_unlock (__libc_setlocale_lock); +# endif + __set_errno (saved_errno); return retval; } #endif - /* Preserve the `errno' value. */ - saved_errno = errno; - /* See whether this is a SUID binary or not. */ DETERMINE_SECURE; /* First find matching binding. */ +#ifdef IN_LIBGLOCALE + /* We can use a trivial binding, since _nl_find_msg will ignore it anyway, + and _nl_load_domain and _nl_find_domain just pass it through. */ + binding = NULL; + dirname = bindtextdomain (domainname, NULL); +#else for (binding = _nl_domain_bindings; binding != NULL; binding = binding->next) { int compare = strcmp (domainname, binding->domainname); @@ -527,52 +615,65 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) } if (binding == NULL) - dirname = (char *) INTUSE(_nl_default_dirname); - else if (IS_ABSOLUTE_PATH (binding->dirname)) - dirname = binding->dirname; + dirname = _nl_default_dirname; else { - /* We have a relative path. Make it absolute now. */ - size_t dirname_len = strlen (binding->dirname) + 1; - size_t path_max; - char *ret; - - path_max = (unsigned int) PATH_MAX; - path_max += 2; /* The getcwd docs say to do this. */ - - for (;;) + dirname = binding->dirname; +#endif + if (!IS_ABSOLUTE_PATH (dirname)) { - dirname = (char *) alloca (path_max + dirname_len); - ADD_BLOCK (block_list, dirname); + /* We have a relative path. Make it absolute now. */ + size_t dirname_len = strlen (dirname) + 1; + size_t path_max; + char *resolved_dirname; + char *ret; - __set_errno (0); - ret = getcwd (dirname, path_max); - if (ret != NULL || errno != ERANGE) - break; + path_max = (unsigned int) PATH_MAX; + path_max += 2; /* The getcwd docs say to do this. */ - path_max += path_max / 2; - path_max += PATH_INCR; + for (;;) + { + resolved_dirname = (char *) alloca (path_max + dirname_len); + ADD_BLOCK (block_list, tmp_dirname); + + __set_errno (0); + ret = getcwd (resolved_dirname, path_max); + if (ret != NULL || errno != ERANGE) + break; + + path_max += path_max / 2; + path_max += PATH_INCR; + } + + if (ret == NULL) + /* We cannot get the current working directory. Don't signal an + error but simply return the default string. */ + goto return_untranslated; + + stpcpy (stpcpy (strchr (resolved_dirname, '\0'), "/"), dirname); + dirname = resolved_dirname; } - - if (ret == NULL) - /* We cannot get the current working directory. Don't signal an - error but simply return the default string. */ - goto return_untranslated; - - stpcpy (stpcpy (strchr (dirname, '\0'), "/"), binding->dirname); +#ifndef IN_LIBGLOCALE } +#endif /* Now determine the symbolic name of CATEGORY and its value. */ +#ifndef CATEGORYNAME_INITIALIZED categoryname = category_to_name (category); +#endif +#ifdef IN_LIBGLOCALE + categoryvalue = guess_category_value (category, categoryname, localename); +#else categoryvalue = guess_category_value (category, categoryname); +#endif domainname_len = strlen (domainname); xdomainname = (char *) alloca (strlen (categoryname) + domainname_len + 5); ADD_BLOCK (block_list, xdomainname); - stpcpy (mempcpy (stpcpy (stpcpy (xdomainname, categoryname), "/"), - domainname, domainname_len), + stpcpy ((char *) mempcpy (stpcpy (stpcpy (xdomainname, categoryname), "/"), + domainname, domainname_len), ".mo"); /* Creating working area. */ @@ -622,7 +723,11 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) if (domain != NULL) { - retval = _nl_find_msg (domain, binding, msgid1, &retlen); +#if defined IN_LIBGLOCALE + retval = _nl_find_msg (domain, binding, encoding, msgid1, &retlen); +#else + retval = _nl_find_msg (domain, binding, msgid1, 1, &retlen); +#endif if (retval == NULL) { @@ -630,8 +735,18 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) for (cnt = 0; domain->successor[cnt] != NULL; ++cnt) { +#if defined IN_LIBGLOCALE retval = _nl_find_msg (domain->successor[cnt], binding, - msgid1, &retlen); + encoding, msgid1, &retlen); +#else + retval = _nl_find_msg (domain->successor[cnt], binding, + msgid1, 1, &retlen); +#endif + + /* Resource problems are not fatal, instead we return no + translation. */ + if (__builtin_expect (retval == (char *) -1, 0)) + goto return_untranslated; if (retval != NULL) { @@ -641,34 +756,67 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) } } + /* Returning -1 means that some resource problem exists + (likely memory) and that the strings could not be + converted. Return the original strings. */ + if (__builtin_expect (retval == (char *) -1, 0)) + break; + if (retval != NULL) { /* Found the translation of MSGID1 in domain DOMAIN: starting at RETVAL, RETLEN bytes. */ FREE_BLOCKS (block_list); -#if defined HAVE_TSEARCH || defined _LIBC if (foundp == NULL) { /* Create a new entry and add it to the search tree. */ + size_t msgid_len; + size_t size; struct known_translation_t *newp; - newp = (struct known_translation_t *) - malloc (offsetof (struct known_translation_t, msgid) - + msgid_len + domainname_len + 1); + msgid_len = strlen (msgid1) + 1; + size = offsetof (struct known_translation_t, msgid) + + msgid_len + domainname_len + 1; +#ifdef HAVE_PER_THREAD_LOCALE + size += strlen (localename) + 1; +#endif + newp = (struct known_translation_t *) malloc (size); if (newp != NULL) { - newp->domainname = - mempcpy (newp->msgid, msgid1, msgid_len); - memcpy (newp->domainname, domainname, domainname_len + 1); + char *new_domainname; +#ifdef HAVE_PER_THREAD_LOCALE + char *new_localename; +#endif + + new_domainname = + (char *) mempcpy (newp->msgid.appended, msgid1, + msgid_len); + memcpy (new_domainname, domainname, domainname_len + 1); +#ifdef HAVE_PER_THREAD_LOCALE + new_localename = new_domainname + domainname_len + 1; + strcpy (new_localename, localename); +#endif + newp->domainname = new_domainname; newp->category = category; +#ifdef HAVE_PER_THREAD_LOCALE + newp->localename = new_localename; +#endif +#ifdef IN_LIBGLOCALE + newp->encoding = encoding; +#endif newp->counter = _nl_msg_cat_cntr; newp->domain = domain; newp->translation = retval; newp->translation_length = retlen; + gl_rwlock_wrlock (tree_lock); + /* Insert the entry in the search tree. */ foundp = (struct known_translation_t **) tsearch (newp, &root, transcmp); + + gl_rwlock_unlock (tree_lock); + if (foundp == NULL || __builtin_expect (*foundp != newp, 0)) /* The insert failed. */ @@ -683,14 +831,17 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) (*foundp)->translation = retval; (*foundp)->translation_length = retlen; } -#endif + __set_errno (saved_errno); /* Now deal with plural. */ if (plural) retval = plural_lookup (domain, n, retval, retlen); - __libc_rwlock_unlock (_nl_state_lock); + gl_rwlock_unlock (_nl_state_lock); +#ifdef _LIBC + __libc_rwlock_unlock (__libc_setlocale_lock); +#endif return retval; } } @@ -699,15 +850,17 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) return_untranslated: /* Return the untranslated MSGID. */ FREE_BLOCKS (block_list); - __libc_rwlock_unlock (_nl_state_lock); + gl_rwlock_unlock (_nl_state_lock); +#ifdef _LIBC + __libc_rwlock_unlock (__libc_setlocale_lock); +#endif #ifndef _LIBC if (!ENABLE_SECURE) { - extern void _nl_log_untranslated PARAMS ((const char *logfilename, - const char *domainname, - const char *msgid1, - const char *msgid2, - int plural)); + extern void _nl_log_untranslated (const char *logfilename, + const char *domainname, + const char *msgid1, const char *msgid2, + int plural); const char *logfilename = getenv ("GETTEXT_LOG_UNTRANSLATED"); if (logfilename != NULL && logfilename[0] != '\0') @@ -722,13 +875,24 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) } +/* Look up the translation of msgid within DOMAIN_FILE and DOMAINBINDING. + Return it if found. Return NULL if not found or in case of a conversion + failure (problem in the particular message catalog). Return (char *) -1 + in case of a memory allocation failure during conversion (only if + ENCODING != NULL resp. CONVERT == true). */ char * internal_function -_nl_find_msg (domain_file, domainbinding, msgid, lengthp) - struct loaded_l10nfile *domain_file; - struct binding *domainbinding; - const char *msgid; - size_t *lengthp; +#ifdef IN_LIBGLOCALE +_nl_find_msg (struct loaded_l10nfile *domain_file, + struct binding *domainbinding, const char *encoding, + const char *msgid, + size_t *lengthp) +#else +_nl_find_msg (struct loaded_l10nfile *domain_file, + struct binding *domainbinding, + const char *msgid, int convert, + size_t *lengthp) +#endif { struct loaded_domain *domain; nls_uint32 nstrings; @@ -736,7 +900,7 @@ _nl_find_msg (domain_file, domainbinding, msgid, lengthp) char *result; size_t resultlen; - if (domain_file->decided == 0) + if (domain_file->decided <= 0) _nl_load_domain (domain_file, domainbinding); if (domain_file->data == NULL) @@ -751,7 +915,7 @@ _nl_find_msg (domain_file, domainbinding, msgid, lengthp) { /* Use the hashing table. */ nls_uint32 len = strlen (msgid); - nls_uint32 hash_val = hash_string (msgid); + nls_uint32 hash_val = __hash_string (msgid); nls_uint32 idx = hash_val % domain->hash_size; nls_uint32 incr = 1 + (hash_val % (domain->hash_size - 2)); @@ -834,195 +998,411 @@ _nl_find_msg (domain_file, domainbinding, msgid, lengthp) } #if defined _LIBC || HAVE_ICONV - if (domain->codeset_cntr - != (domainbinding != NULL ? domainbinding->codeset_cntr : 0)) - { - /* The domain's codeset has changed through bind_textdomain_codeset() - since the message catalog was initialized or last accessed. We - have to reinitialize the converter. */ - _nl_free_domain_conv (domain); - _nl_init_domain_conv (domain_file, domain, domainbinding); - } - - if ( -# ifdef _LIBC - domain->conv != (__gconv_t) -1 +# ifdef IN_LIBGLOCALE + if (encoding != NULL) # else -# if HAVE_ICONV - domain->conv != (iconv_t) -1 -# endif + if (convert) # endif - ) { - /* We are supposed to do a conversion. First allocate an - appropriate table with the same structure as the table - of translations in the file, where we can put the pointers - to the converted strings in. - There is a slight complication with plural entries. They - are represented by consecutive NUL terminated strings. We - handle this case by converting RESULTLEN bytes, including - NULs. */ + /* We are supposed to do a conversion. */ +# ifndef IN_LIBGLOCALE + const char *encoding = get_output_charset (domainbinding); +# endif + size_t nconversions; + struct converted_domain *convd; + size_t i; - if (domain->conv_tab == NULL - && ((domain->conv_tab = - (char **) calloc (nstrings + domain->n_sysdep_strings, - sizeof (char *))) - == NULL)) - /* Mark that we didn't succeed allocating a table. */ - domain->conv_tab = (char **) -1; + /* Protect against reallocation of the table. */ + gl_rwlock_rdlock (domain->conversions_lock); - if (__builtin_expect (domain->conv_tab == (char **) -1, 0)) - /* Nothing we can do, no more memory. */ - goto converted; + /* Search whether a table with converted translations for this + encoding has already been allocated. */ + nconversions = domain->nconversions; + convd = NULL; - if (domain->conv_tab[act] == NULL) + for (i = nconversions; i > 0; ) { - /* We haven't used this string so far, so it is not - translated yet. Do this now. */ - /* We use a bit more efficient memory handling. - We allocate always larger blocks which get used over - time. This is faster than many small allocations. */ - __libc_lock_define_initialized (static, lock) -# define INITIAL_BLOCK_SIZE 4080 - static unsigned char *freemem; - static size_t freemem_size; - - const unsigned char *inbuf; - unsigned char *outbuf; - int malloc_count; -# ifndef _LIBC - transmem_block_t *transmem_list = NULL; -# endif - - __libc_lock_lock (lock); - - inbuf = (const unsigned char *) result; - outbuf = freemem + sizeof (size_t); - - malloc_count = 0; - while (1) + i--; + if (strcmp (domain->conversions[i].encoding, encoding) == 0) { - transmem_block_t *newmem; -# ifdef _LIBC - size_t non_reversible; - int res; - - if (freemem_size < sizeof (size_t)) - goto resize_freemem; - - res = __gconv (domain->conv, - &inbuf, inbuf + resultlen, - &outbuf, - outbuf + freemem_size - sizeof (size_t), - &non_reversible); - - if (res == __GCONV_OK || res == __GCONV_EMPTY_INPUT) - break; - - if (res != __GCONV_FULL_OUTPUT) - { - __libc_lock_unlock (lock); - goto converted; - } - - inbuf = result; -# else -# if HAVE_ICONV - const char *inptr = (const char *) inbuf; - size_t inleft = resultlen; - char *outptr = (char *) outbuf; - size_t outleft; - - if (freemem_size < sizeof (size_t)) - goto resize_freemem; - - outleft = freemem_size - sizeof (size_t); - if (iconv (domain->conv, - (ICONV_CONST char **) &inptr, &inleft, - &outptr, &outleft) - != (size_t) (-1)) - { - outbuf = (unsigned char *) outptr; - break; - } - if (errno != E2BIG) - { - __libc_lock_unlock (lock); - goto converted; - } -# endif -# endif - - resize_freemem: - /* We must allocate a new buffer or resize the old one. */ - if (malloc_count > 0) - { - ++malloc_count; - freemem_size = malloc_count * INITIAL_BLOCK_SIZE; - newmem = (transmem_block_t *) realloc (transmem_list, - freemem_size); -# ifdef _LIBC - if (newmem != NULL) - transmem_list = transmem_list->next; - else - { - struct transmem_list *old = transmem_list; - - transmem_list = transmem_list->next; - free (old); - } -# endif - } - else - { - malloc_count = 1; - freemem_size = INITIAL_BLOCK_SIZE; - newmem = (transmem_block_t *) malloc (freemem_size); - } - if (__builtin_expect (newmem == NULL, 0)) - { - freemem = NULL; - freemem_size = 0; - __libc_lock_unlock (lock); - goto converted; - } - -# ifdef _LIBC - /* Add the block to the list of blocks we have to free - at some point. */ - newmem->next = transmem_list; - transmem_list = newmem; - - freemem = newmem->data; - freemem_size -= offsetof (struct transmem_list, data); -# else - transmem_list = newmem; - freemem = newmem; -# endif - - outbuf = freemem + sizeof (size_t); + convd = &domain->conversions[i]; + break; } - - /* We have now in our buffer a converted string. Put this - into the table of conversions. */ - *(size_t *) freemem = outbuf - freemem - sizeof (size_t); - domain->conv_tab[act] = (char *) freemem; - /* Shrink freemem, but keep it aligned. */ - freemem_size -= outbuf - freemem; - freemem = outbuf; - freemem += freemem_size & (alignof (size_t) - 1); - freemem_size = freemem_size & ~ (alignof (size_t) - 1); - - __libc_lock_unlock (lock); } - /* Now domain->conv_tab[act] contains the translation of all - the plural variants. */ - result = domain->conv_tab[act] + sizeof (size_t); - resultlen = *(size_t *) domain->conv_tab[act]; + gl_rwlock_unlock (domain->conversions_lock); + + if (convd == NULL) + { + /* We have to allocate a new conversions table. */ + gl_rwlock_wrlock (domain->conversions_lock); + nconversions = domain->nconversions; + + /* Maybe in the meantime somebody added the translation. + Recheck. */ + for (i = nconversions; i > 0; ) + { + i--; + if (strcmp (domain->conversions[i].encoding, encoding) == 0) + { + convd = &domain->conversions[i]; + goto found_convd; + } + } + + { + /* Allocate a table for the converted translations for this + encoding. */ + struct converted_domain *new_conversions = + (struct converted_domain *) + (domain->conversions != NULL + ? realloc (domain->conversions, + (nconversions + 1) * sizeof (struct converted_domain)) + : malloc ((nconversions + 1) * sizeof (struct converted_domain))); + + if (__builtin_expect (new_conversions == NULL, 0)) + { + /* Nothing we can do, no more memory. We cannot use the + translation because it might be encoded incorrectly. */ + unlock_fail: + gl_rwlock_unlock (domain->conversions_lock); + return (char *) -1; + } + + domain->conversions = new_conversions; + + /* Copy the 'encoding' string to permanent storage. */ + encoding = strdup (encoding); + if (__builtin_expect (encoding == NULL, 0)) + /* Nothing we can do, no more memory. We cannot use the + translation because it might be encoded incorrectly. */ + goto unlock_fail; + + convd = &new_conversions[nconversions]; + convd->encoding = encoding; + + /* Find out about the character set the file is encoded with. + This can be found (in textual form) in the entry "". If this + entry does not exist or if this does not contain the 'charset=' + information, we will assume the charset matches the one the + current locale and we don't have to perform any conversion. */ +# ifdef _LIBC + convd->conv = (__gconv_t) -1; +# else +# if HAVE_ICONV + convd->conv = (iconv_t) -1; +# endif +# endif + { + char *nullentry; + size_t nullentrylen; + + /* Get the header entry. This is a recursion, but it doesn't + reallocate domain->conversions because we pass + encoding = NULL or convert = 0, respectively. */ + nullentry = +# ifdef IN_LIBGLOCALE + _nl_find_msg (domain_file, domainbinding, NULL, "", + &nullentrylen); +# else + _nl_find_msg (domain_file, domainbinding, "", 0, &nullentrylen); +# endif + + /* Resource problems are fatal. If we continue onwards we will + only attempt to calloc a new conv_tab and fail later. */ + if (__builtin_expect (nullentry == (char *) -1, 0)) + return (char *) -1; + + if (nullentry != NULL) + { + const char *charsetstr; + + charsetstr = strstr (nullentry, "charset="); + if (charsetstr != NULL) + { + size_t len; + char *charset; + const char *outcharset; + + charsetstr += strlen ("charset="); + len = strcspn (charsetstr, " \t\n"); + + charset = (char *) alloca (len + 1); +# if defined _LIBC || HAVE_MEMPCPY + *((char *) mempcpy (charset, charsetstr, len)) = '\0'; +# else + memcpy (charset, charsetstr, len); + charset[len] = '\0'; +# endif + + outcharset = encoding; + +# ifdef _LIBC + /* We always want to use transliteration. */ + outcharset = norm_add_slashes (outcharset, "TRANSLIT"); + charset = norm_add_slashes (charset, ""); + int r = __gconv_open (outcharset, charset, &convd->conv, + GCONV_AVOID_NOCONV); + if (__builtin_expect (r != __GCONV_OK, 0)) + { + /* If the output encoding is the same there is + nothing to do. Otherwise do not use the + translation at all. */ + if (__builtin_expect (r != __GCONV_NULCONV, 1)) + { + gl_rwlock_unlock (domain->conversions_lock); + free ((char *) encoding); + return NULL; + } + + convd->conv = (__gconv_t) -1; + } +# else +# if HAVE_ICONV + /* When using GNU libc >= 2.2 or GNU libiconv >= 1.5, + we want to use transliteration. */ +# if (((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || __GLIBC__ > 2) \ + && !defined __UCLIBC__) \ + || _LIBICONV_VERSION >= 0x0105 + if (strchr (outcharset, '/') == NULL) + { + char *tmp; + + len = strlen (outcharset); + tmp = (char *) alloca (len + 10 + 1); + memcpy (tmp, outcharset, len); + memcpy (tmp + len, "//TRANSLIT", 10 + 1); + outcharset = tmp; + + convd->conv = iconv_open (outcharset, charset); + + freea (outcharset); + } + else +# endif + convd->conv = iconv_open (outcharset, charset); +# endif +# endif + + freea (charset); + } + } + } + convd->conv_tab = NULL; + /* Here domain->conversions is still == new_conversions. */ + domain->nconversions++; + } + + found_convd: + gl_rwlock_unlock (domain->conversions_lock); + } + + if ( +# ifdef _LIBC + convd->conv != (__gconv_t) -1 +# else +# if HAVE_ICONV + convd->conv != (iconv_t) -1 +# endif +# endif + ) + { + /* We are supposed to do a conversion. First allocate an + appropriate table with the same structure as the table + of translations in the file, where we can put the pointers + to the converted strings in. + There is a slight complication with plural entries. They + are represented by consecutive NUL terminated strings. We + handle this case by converting RESULTLEN bytes, including + NULs. */ + + /* This lock primarily protects the memory management variables + freemem, freemem_size. It also protects write accesses to + convd->conv_tab. It's not worth using a separate lock (such + as domain->conversions_lock) for this purpose, because when + modifying convd->conv_tab, we also need to lock freemem, + freemem_size for most of the time. */ + __libc_lock_define_initialized (static, lock) + + if (__builtin_expect (convd->conv_tab == NULL, 0)) + { + __libc_lock_lock (lock); + if (convd->conv_tab == NULL) + { + convd->conv_tab = + (char **) calloc (nstrings + domain->n_sysdep_strings, + sizeof (char *)); + if (convd->conv_tab != NULL) + goto not_translated_yet; + /* Mark that we didn't succeed allocating a table. */ + convd->conv_tab = (char **) -1; + } + __libc_lock_unlock (lock); + } + + if (__builtin_expect (convd->conv_tab == (char **) -1, 0)) + /* Nothing we can do, no more memory. We cannot use the + translation because it might be encoded incorrectly. */ + return (char *) -1; + + if (convd->conv_tab[act] == NULL) + { + /* We haven't used this string so far, so it is not + translated yet. Do this now. */ + /* We use a bit more efficient memory handling. + We allocate always larger blocks which get used over + time. This is faster than many small allocations. */ +# define INITIAL_BLOCK_SIZE 4080 + static unsigned char *freemem; + static size_t freemem_size; + + const unsigned char *inbuf; + unsigned char *outbuf; + int malloc_count; +# ifndef _LIBC + transmem_block_t *transmem_list; +# endif + + __libc_lock_lock (lock); + not_translated_yet: + + inbuf = (const unsigned char *) result; + outbuf = freemem + sizeof (size_t); +# ifndef _LIBC + transmem_list = NULL; +# endif + + malloc_count = 0; + while (1) + { + transmem_block_t *newmem; +# ifdef _LIBC + size_t non_reversible; + int res; + + if (freemem_size < sizeof (size_t)) + goto resize_freemem; + + res = __gconv (convd->conv, + &inbuf, inbuf + resultlen, + &outbuf, + outbuf + freemem_size - sizeof (size_t), + &non_reversible); + + if (res == __GCONV_OK || res == __GCONV_EMPTY_INPUT) + break; + + if (res != __GCONV_FULL_OUTPUT) + { + /* We should not use the translation at all, it + is incorrectly encoded. */ + __libc_lock_unlock (lock); + return NULL; + } + + inbuf = (const unsigned char *) result; +# else +# if HAVE_ICONV + const char *inptr = (const char *) inbuf; + size_t inleft = resultlen; + char *outptr = (char *) outbuf; + size_t outleft; + + if (freemem_size < sizeof (size_t)) + goto resize_freemem; + + outleft = freemem_size - sizeof (size_t); + if (iconv (convd->conv, + (ICONV_CONST char **) &inptr, &inleft, + &outptr, &outleft) + != (size_t) (-1)) + { + outbuf = (unsigned char *) outptr; + break; + } + if (errno != E2BIG) + { + __libc_lock_unlock (lock); + return NULL; + } +# endif +# endif + + resize_freemem: + /* We must allocate a new buffer or resize the old one. */ + if (malloc_count > 0) + { + ++malloc_count; + freemem_size = malloc_count * INITIAL_BLOCK_SIZE; + newmem = (transmem_block_t *) realloc (transmem_list, + freemem_size); +# ifdef _LIBC + if (newmem != NULL) + transmem_list = newmem; + else + { + struct transmem_list *old = transmem_list; + + transmem_list = transmem_list->next; + free (old); + } +# endif + } + else + { + malloc_count = 1; + freemem_size = INITIAL_BLOCK_SIZE; + newmem = (transmem_block_t *) malloc (freemem_size); +# ifdef _LIBC + if (newmem != NULL) + { + /* Add the block to the list of blocks we have to free + at some point. */ + newmem->next = transmem_list; + transmem_list = newmem; + } + /* Fall through and return -1. */ +# endif + } + if (__builtin_expect (newmem == NULL, 0)) + { + freemem = NULL; + freemem_size = 0; + __libc_lock_unlock (lock); + return (char *) -1; + } + +# ifdef _LIBC + freemem = (unsigned char *) newmem->data; + freemem_size -= offsetof (struct transmem_list, data); +# else + transmem_list = newmem; + freemem = newmem; +# endif + + outbuf = freemem + sizeof (size_t); + } + + /* We have now in our buffer a converted string. Put this + into the table of conversions. */ + *(size_t *) freemem = outbuf - freemem - sizeof (size_t); + convd->conv_tab[act] = (char *) freemem; + /* Shrink freemem, but keep it aligned. */ + freemem_size -= outbuf - freemem; + freemem = outbuf; + freemem += freemem_size & (alignof (size_t) - 1); + freemem_size = freemem_size & ~ (alignof (size_t) - 1); + + __libc_lock_unlock (lock); + } + + /* Now convd->conv_tab[act] contains the translation of all + the plural variants. */ + result = convd->conv_tab[act] + sizeof (size_t); + resultlen = *(size_t *) convd->conv_tab[act]; + } } - converted: /* The result string is converted. */ #endif /* _LIBC || HAVE_ICONV */ @@ -1035,11 +1415,8 @@ _nl_find_msg (domain_file, domainbinding, msgid, lengthp) /* Look up a plural variant. */ static char * internal_function -plural_lookup (domain, n, translation, translation_len) - struct loaded_l10nfile *domain; - unsigned long int n; - const char *translation; - size_t translation_len; +plural_lookup (struct loaded_l10nfile *domain, unsigned long int n, + const char *translation, size_t translation_len) { struct loaded_domain *domaindata = (struct loaded_domain *) domain->data; unsigned long int index; @@ -1076,8 +1453,7 @@ plural_lookup (domain, n, translation, translation_len) /* Return string representation of locale CATEGORY. */ static const char * internal_function -category_to_name (category) - int category; +category_to_name (int category) { const char *retval; @@ -1134,33 +1510,66 @@ category_to_name (category) } #endif -/* Guess value of current locale from value of the environment variables. */ +/* Guess value of current locale from value of the environment variables + or system-dependent defaults. */ static const char * internal_function -guess_category_value (category, categoryname) - int category; - const char *categoryname; +#ifdef IN_LIBGLOCALE +guess_category_value (int category, const char *categoryname, + const char *locale) + +#else +guess_category_value (int category, const char *categoryname) +#endif { const char *language; - const char *retval; - - /* The highest priority value is the `LANGUAGE' environment - variable. But we don't use the value if the currently selected - locale is the C locale. This is a GNU extension. */ - language = getenv ("LANGUAGE"); - if (language != NULL && language[0] == '\0') - language = NULL; - - /* We have to proceed with the POSIX methods of looking to `LC_ALL', - `LC_xxx', and `LANG'. On some systems this can be done by the - `setlocale' function itself. */ -#ifdef _LIBC - retval = __current_locale_name (category); -#else - retval = _nl_locale_name (category, categoryname); +#ifndef IN_LIBGLOCALE + const char *locale; +# ifndef _LIBC + const char *language_default; + int locale_defaulted; +# endif #endif - /* Ignore LANGUAGE if the locale is set to "C" because + /* We use the settings in the following order: + 1. The value of the environment variable 'LANGUAGE'. This is a GNU + extension. Its value can be a colon-separated list of locale names. + 2. The value of the environment variable 'LC_ALL', 'LC_xxx', or 'LANG'. + More precisely, the first among these that is set to a non-empty value. + This is how POSIX specifies it. The value is a single locale name. + 3. A system-dependent preference list of languages. Its value can be a + colon-separated list of locale names. + 4. A system-dependent default locale name. + This way: + - System-dependent settings can be overridden by environment variables. + - If the system provides both a list of languages and a default locale, + the former is used. */ + +#ifndef IN_LIBGLOCALE + /* Fetch the locale name, through the POSIX method of looking to `LC_ALL', + `LC_xxx', and `LANG'. On some systems this can be done by the + `setlocale' function itself. */ +# ifdef _LIBC + locale = __current_locale_name (category); +# else + locale_defaulted = 0; +# if HAVE_USELOCALE + locale = _nl_locale_name_thread_unsafe (category, categoryname); + if (locale == NULL) +# endif + { + locale = _nl_locale_name_posix (category, categoryname); + if (locale == NULL) + { + locale = _nl_locale_name_default (); + locale_defaulted = 1; + } + } +# endif +#endif + + /* Ignore LANGUAGE and its system-dependent analogon if the locale is set + to "C" because 1. "C" locale usually uses the ASCII encoding, and most international messages use non-ASCII characters. These characters get displayed as question marks (if using glibc's iconv()) or as invalid 8-bit @@ -1168,10 +1577,83 @@ guess_category_value (category, categoryname) characters to ASCII). In any case, the output is ugly. 2. The precise output of some programs in the "C" locale is specified by POSIX and should not depend on environment variables like - "LANGUAGE". We allow such programs to use gettext(). */ - return language != NULL && strcmp (retval, "C") != 0 ? language : retval; + "LANGUAGE" or system-dependent information. We allow such programs + to use gettext(). */ + if (strcmp (locale, "C") == 0) + return locale; + + /* The highest priority value is the value of the 'LANGUAGE' environment + variable. */ + language = getenv ("LANGUAGE"); + if (language != NULL && language[0] != '\0') + return language; +#if !defined IN_LIBGLOCALE && !defined _LIBC + /* The next priority value is the locale name, if not defaulted. */ + if (locale_defaulted) + { + /* The next priority value is the default language preferences list. */ + language_default = _nl_language_preferences_default (); + if (language_default != NULL) + return language_default; + } + /* The least priority value is the locale name, if defaulted. */ +#endif + return locale; } +#if (defined _LIBC || HAVE_ICONV) && !defined IN_LIBGLOCALE +/* Returns the output charset. */ +static const char * +internal_function +get_output_charset (struct binding *domainbinding) +{ + /* The output charset should normally be determined by the locale. But + sometimes the locale is not used or not correctly set up, so we provide + a possibility for the user to override this: the OUTPUT_CHARSET + environment variable. Moreover, the value specified through + bind_textdomain_codeset overrides both. */ + if (domainbinding != NULL && domainbinding->codeset != NULL) + return domainbinding->codeset; + else + { + /* For speed reasons, we look at the value of OUTPUT_CHARSET only + once. This is a user variable that is not supposed to change + during a program run. */ + static char *output_charset_cache; + static int output_charset_cached; + + if (!output_charset_cached) + { + const char *value = getenv ("OUTPUT_CHARSET"); + + if (value != NULL && value[0] != '\0') + { + size_t len = strlen (value) + 1; + char *value_copy = (char *) malloc (len); + + if (value_copy != NULL) + memcpy (value_copy, value, len); + output_charset_cache = value_copy; + } + output_charset_cached = 1; + } + + if (output_charset_cache != NULL) + return output_charset_cache; + else + { +# ifdef _LIBC + return _NL_CURRENT (LC_CTYPE, CODESET); +# else +# if HAVE_ICONV + return locale_charset (); +# endif +# endif + } + } +} +#endif + /* @@ begin of epilog @@ */ /* We don't want libintl.a to depend on any other library. So we @@ -1180,9 +1662,7 @@ guess_category_value (category, categoryname) to be defined. */ #if !_LIBC && !HAVE_STPCPY static char * -stpcpy (dest, src) - char *dest; - const char *src; +stpcpy (char *dest, const char *src) { while ((*dest++ = *src++) != '\0') /* Do nothing. */ ; @@ -1192,15 +1672,16 @@ stpcpy (dest, src) #if !_LIBC && !HAVE_MEMPCPY static void * -mempcpy (dest, src, n) - void *dest; - const void *src; - size_t n; +mempcpy (void *dest, const void *src, size_t n) { return (void *) ((char *) memcpy (dest, src, n) + n); } #endif +#if !_LIBC && !HAVE_TSEARCH +# include "tsearch.c" +#endif + #ifdef _LIBC /* If we want to free all resources we have to do some work at @@ -1213,7 +1694,7 @@ libc_freeres_fn (free_mem) { struct binding *oldp = _nl_domain_bindings; _nl_domain_bindings = _nl_domain_bindings->next; - if (oldp->dirname != INTUSE(_nl_default_dirname)) + if (oldp->dirname != _nl_default_dirname) /* Yes, this is a pointer comparison. */ free (oldp->dirname); free (oldp->codeset); diff --git a/gcc/intl/dcngettext.c b/gcc/intl/dcngettext.c index d2fb0f9a99..2e5be1f1d6 100644 --- a/gcc/intl/dcngettext.c +++ b/gcc/intl/dcngettext.c @@ -1,20 +1,18 @@ /* Implementation of the dcngettext(3) function. - Copyright (C) 1995-1999, 2000, 2001, 2002 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include @@ -44,12 +42,9 @@ /* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY locale. */ char * -DCNGETTEXT (domainname, msgid1, msgid2, n, category) - const char *domainname; - const char *msgid1; - const char *msgid2; - unsigned long int n; - int category; +DCNGETTEXT (const char *domainname, + const char *msgid1, const char *msgid2, unsigned long int n, + int category) { return DCIGETTEXT (domainname, msgid1, msgid2, 1, n, category); } diff --git a/gcc/intl/dgettext.c b/gcc/intl/dgettext.c index e497dd9c92..44aa2c3948 100644 --- a/gcc/intl/dgettext.c +++ b/gcc/intl/dgettext.c @@ -1,20 +1,18 @@ /* Implementation of the dgettext(3) function. - Copyright (C) 1995-1997, 2000-2003 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include @@ -38,7 +36,7 @@ prefix. So we have to make a difference here. */ #ifdef _LIBC # define DGETTEXT __dgettext -# define DCGETTEXT INTUSE(__dcgettext) +# define DCGETTEXT __dcgettext #else # define DGETTEXT libintl_dgettext # define DCGETTEXT libintl_dcgettext @@ -47,9 +45,7 @@ /* Look up MSGID in the DOMAINNAME message catalog of the current LC_MESSAGES locale. */ char * -DGETTEXT (domainname, msgid) - const char *domainname; - const char *msgid; +DGETTEXT (const char *domainname, const char *msgid) { return DCGETTEXT (domainname, msgid, LC_MESSAGES); } diff --git a/gcc/intl/dngettext.c b/gcc/intl/dngettext.c index 8dee800854..4b1986cc06 100644 --- a/gcc/intl/dngettext.c +++ b/gcc/intl/dngettext.c @@ -1,20 +1,18 @@ /* Implementation of the dngettext(3) function. - Copyright (C) 1995-1997, 2000-2003 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include @@ -47,11 +45,8 @@ /* Look up MSGID in the DOMAINNAME message catalog of the current LC_MESSAGES locale and skip message according to the plural form. */ char * -DNGETTEXT (domainname, msgid1, msgid2, n) - const char *domainname; - const char *msgid1; - const char *msgid2; - unsigned long int n; +DNGETTEXT (const char *domainname, + const char *msgid1, const char *msgid2, unsigned long int n) { return DCNGETTEXT (domainname, msgid1, msgid2, n, LC_MESSAGES); } diff --git a/gcc/intl/eval-plural.h b/gcc/intl/eval-plural.h index 5bf1dd1616..7435860644 100644 --- a/gcc/intl/eval-plural.h +++ b/gcc/intl/eval-plural.h @@ -1,36 +1,28 @@ /* Plural expression evaluation. - Copyright (C) 2000-2002 Free Software Foundation, Inc. + Copyright (C) 2000-2003, 2007, 2015-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifndef STATIC #define STATIC static #endif /* Evaluate the plural expression and return an index value. */ -STATIC unsigned long int plural_eval PARAMS ((struct expression *pexp, - unsigned long int n)) - internal_function; - STATIC unsigned long int internal_function -plural_eval (pexp, n) - struct expression *pexp; - unsigned long int n; +plural_eval (const struct expression *pexp, unsigned long int n) { switch (pexp->nargs) { diff --git a/gcc/intl/explodename.c b/gcc/intl/explodename.c index c577c54f52..43d1ec4f58 100644 --- a/gcc/intl/explodename.c +++ b/gcc/intl/explodename.c @@ -1,20 +1,18 @@ -/* Copyright (C) 1995-1998, 2000, 2001 Free Software Foundation, Inc. +/* Copyright (C) 1995-2016 Free Software Foundation, Inc. Contributed by Ulrich Drepper , 1995. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include @@ -37,12 +35,15 @@ /* @@ end of prolog @@ */ -char * -_nl_find_language (name) - const char *name; +/* Split a locale name NAME into a leading language part and all the + rest. Return a pointer to the first character after the language, + i.e. to the first byte of the rest. */ +static char *_nl_find_language (const char *name); + +static char * +_nl_find_language (const char *name) { - while (name[0] != '\0' && name[0] != '_' && name[0] != '@' - && name[0] != '+' && name[0] != ',') + while (name[0] != '\0' && name[0] != '_' && name[0] != '@' && name[0] != '.') ++name; return (char *) name; @@ -50,19 +51,11 @@ _nl_find_language (name) int -_nl_explode_name (name, language, modifier, territory, codeset, - normalized_codeset, special, sponsor, revision) - char *name; - const char **language; - const char **modifier; - const char **territory; - const char **codeset; - const char **normalized_codeset; - const char **special; - const char **sponsor; - const char **revision; +_nl_explode_name (char *name, + const char **language, const char **modifier, + const char **territory, const char **codeset, + const char **normalized_codeset) { - enum { undecided, xpg, cen } syntax; char *cp; int mask; @@ -70,15 +63,10 @@ _nl_explode_name (name, language, modifier, territory, codeset, *territory = NULL; *codeset = NULL; *normalized_codeset = NULL; - *special = NULL; - *sponsor = NULL; - *revision = NULL; /* Now we determine the single parts of the locale name. First - look for the language. Termination symbols are `_' and `@' if - we use XPG4 style, and `_', `+', and `,' if we use CEN syntax. */ + look for the language. Termination symbols are `_', '.', and `@'. */ mask = 0; - syntax = undecided; *language = cp = name; cp = _nl_find_language (*language); @@ -86,22 +74,23 @@ _nl_explode_name (name, language, modifier, territory, codeset, /* This does not make sense: language has to be specified. Use this entry as it is without exploding. Perhaps it is an alias. */ cp = strchr (*language, '\0'); - else if (cp[0] == '_') + else { - /* Next is the territory. */ - cp[0] = '\0'; - *territory = ++cp; + if (cp[0] == '_') + { + /* Next is the territory. */ + cp[0] = '\0'; + *territory = ++cp; - while (cp[0] != '\0' && cp[0] != '.' && cp[0] != '@' - && cp[0] != '+' && cp[0] != ',' && cp[0] != '_') - ++cp; + while (cp[0] != '\0' && cp[0] != '.' && cp[0] != '@') + ++cp; - mask |= TERRITORY; + mask |= XPG_TERRITORY; + } if (cp[0] == '.') { /* Next is the codeset. */ - syntax = xpg; cp[0] = '\0'; *codeset = ++cp; @@ -114,7 +103,9 @@ _nl_explode_name (name, language, modifier, territory, codeset, { *normalized_codeset = _nl_normalize_codeset (*codeset, cp - *codeset); - if (strcmp (*codeset, *normalized_codeset) == 0) + if (*normalized_codeset == NULL) + return -1; + else if (strcmp (*codeset, *normalized_codeset) == 0) free ((char *) *normalized_codeset); else mask |= XPG_NORM_CODESET; @@ -122,71 +113,21 @@ _nl_explode_name (name, language, modifier, territory, codeset, } } - if (cp[0] == '@' || (syntax != xpg && cp[0] == '+')) + if (cp[0] == '@') { /* Next is the modifier. */ - syntax = cp[0] == '@' ? xpg : cen; cp[0] = '\0'; *modifier = ++cp; - while (syntax == cen && cp[0] != '\0' && cp[0] != '+' - && cp[0] != ',' && cp[0] != '_') - ++cp; - - mask |= XPG_MODIFIER | CEN_AUDIENCE; + if (cp[0] != '\0') + mask |= XPG_MODIFIER; } - if (syntax != xpg && (cp[0] == '+' || cp[0] == ',' || cp[0] == '_')) - { - syntax = cen; + if (*territory != NULL && (*territory)[0] == '\0') + mask &= ~XPG_TERRITORY; - if (cp[0] == '+') - { - /* Next is special application (CEN syntax). */ - cp[0] = '\0'; - *special = ++cp; - - while (cp[0] != '\0' && cp[0] != ',' && cp[0] != '_') - ++cp; - - mask |= CEN_SPECIAL; - } - - if (cp[0] == ',') - { - /* Next is sponsor (CEN syntax). */ - cp[0] = '\0'; - *sponsor = ++cp; - - while (cp[0] != '\0' && cp[0] != '_') - ++cp; - - mask |= CEN_SPONSOR; - } - - if (cp[0] == '_') - { - /* Next is revision (CEN syntax). */ - cp[0] = '\0'; - *revision = ++cp; - - mask |= CEN_REVISION; - } - } - - /* For CEN syntax values it might be important to have the - separator character in the file name, not for XPG syntax. */ - if (syntax == xpg) - { - if (*territory != NULL && (*territory)[0] == '\0') - mask &= ~TERRITORY; - - if (*codeset != NULL && (*codeset)[0] == '\0') - mask &= ~XPG_CODESET; - - if (*modifier != NULL && (*modifier)[0] == '\0') - mask &= ~XPG_MODIFIER; - } + if (*codeset != NULL && (*codeset)[0] == '\0') + mask &= ~XPG_CODESET; return mask; } diff --git a/gcc/intl/export.h b/gcc/intl/export.h new file mode 100644 index 0000000000..b5c47ad5b3 --- /dev/null +++ b/gcc/intl/export.h @@ -0,0 +1,6 @@ + +#if @HAVE_VISIBILITY@ && BUILDING_LIBINTL +#define LIBINTL_DLL_EXPORTED __attribute__((__visibility__("default"))) +#else +#define LIBINTL_DLL_EXPORTED +#endif diff --git a/gcc/intl/finddomain.c b/gcc/intl/finddomain.c index e12a638d5c..b9c5a1f844 100644 --- a/gcc/intl/finddomain.c +++ b/gcc/intl/finddomain.c @@ -1,21 +1,19 @@ /* Handle list of needed message catalogs - Copyright (C) 1995-1999, 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. Written by Ulrich Drepper , 1995. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include @@ -37,6 +35,17 @@ # include "libgnuintl.h" #endif +/* Handle multi-threaded applications. */ +#ifdef _LIBC +# include +# define gl_rwlock_define_initialized __libc_rwlock_define_initialized +# define gl_rwlock_rdlock __libc_rwlock_rdlock +# define gl_rwlock_wrlock __libc_rwlock_wrlock +# define gl_rwlock_unlock __libc_rwlock_unlock +#else +# include "lock.h" +#endif + /* @@ end of prolog @@ */ /* List of already loaded domains. */ static struct loaded_l10nfile *_nl_loaded_domains; @@ -47,11 +56,8 @@ static struct loaded_l10nfile *_nl_loaded_domains; established bindings. */ struct loaded_l10nfile * internal_function -_nl_find_domain (dirname, locale, domainname, domainbinding) - const char *dirname; - char *locale; - const char *domainname; - struct binding *domainbinding; +_nl_find_domain (const char *dirname, char *locale, + const char *domainname, struct binding *domainbinding) { struct loaded_l10nfile *retval; const char *language; @@ -59,44 +65,41 @@ _nl_find_domain (dirname, locale, domainname, domainbinding) const char *territory; const char *codeset; const char *normalized_codeset; - const char *special; - const char *sponsor; - const char *revision; const char *alias_value; int mask; /* LOCALE can consist of up to four recognized parts for the XPG syntax: - language[_territory[.codeset]][@modifier] - - and six parts for the CEN syntax: - - language[_territory][+audience][+special][,[sponsor][_revision]] + language[_territory][.codeset][@modifier] Beside the first part all of them are allowed to be missing. If the full specified locale is not found, the less specific one are looked for. The various parts will be stripped off according to the following order: - (1) revision - (2) sponsor - (3) special - (4) codeset - (5) normalized codeset - (6) territory - (7) audience/modifier + (1) codeset + (2) normalized codeset + (3) territory + (4) modifier */ + /* We need to protect modifying the _NL_LOADED_DOMAINS data. */ + gl_rwlock_define_initialized (static, lock); + gl_rwlock_rdlock (lock); + /* If we have already tested for this locale entry there has to be one data set in the list of loaded domains. */ retval = _nl_make_l10nflist (&_nl_loaded_domains, dirname, strlen (dirname) + 1, 0, locale, NULL, NULL, - NULL, NULL, NULL, NULL, NULL, domainname, 0); + NULL, NULL, domainname, 0); + + gl_rwlock_unlock (lock); + if (retval != NULL) { /* We know something about this locale. */ int cnt; - if (retval->decided == 0) + if (retval->decided <= 0) _nl_load_domain (retval, domainbinding); if (retval->data != NULL) @@ -104,13 +107,14 @@ _nl_find_domain (dirname, locale, domainname, domainbinding) for (cnt = 0; retval->successor[cnt] != NULL; ++cnt) { - if (retval->successor[cnt]->decided == 0) + if (retval->successor[cnt]->decided <= 0) _nl_load_domain (retval->successor[cnt], domainbinding); if (retval->successor[cnt]->data != NULL) break; } - return cnt >= 0 ? retval : NULL; + + return retval; /* NOTREACHED */ } @@ -135,30 +139,37 @@ _nl_find_domain (dirname, locale, domainname, domainbinding) } /* Now we determine the single parts of the locale name. First - look for the language. Termination symbols are `_' and `@' if - we use XPG4 style, and `_', `+', and `,' if we use CEN syntax. */ + look for the language. Termination symbols are `_', '.', and `@'. */ mask = _nl_explode_name (locale, &language, &modifier, &territory, - &codeset, &normalized_codeset, &special, - &sponsor, &revision); + &codeset, &normalized_codeset); + if (mask == -1) + /* This means we are out of core. */ + return NULL; + + /* We need to protect modifying the _NL_LOADED_DOMAINS data. */ + gl_rwlock_wrlock (lock); /* Create all possible locale entries which might be interested in generalization. */ retval = _nl_make_l10nflist (&_nl_loaded_domains, dirname, strlen (dirname) + 1, mask, language, territory, - codeset, normalized_codeset, modifier, special, - sponsor, revision, domainname, 1); + codeset, normalized_codeset, modifier, + domainname, 1); + + gl_rwlock_unlock (lock); + if (retval == NULL) /* This means we are out of core. */ - return NULL; + goto out; - if (retval->decided == 0) + if (retval->decided <= 0) _nl_load_domain (retval, domainbinding); if (retval->data == NULL) { int cnt; for (cnt = 0; retval->successor[cnt] != NULL; ++cnt) { - if (retval->successor[cnt]->decided == 0) + if (retval->successor[cnt]->decided <= 0) _nl_load_domain (retval->successor[cnt], domainbinding); if (retval->successor[cnt]->data != NULL) break; @@ -169,6 +180,7 @@ _nl_find_domain (dirname, locale, domainname, domainbinding) if (alias_value != NULL) free (locale); +out: /* The space for normalized_codeset is dynamically allocated. Free it. */ if (mask & XPG_NORM_CODESET) free ((void *) normalized_codeset); @@ -178,7 +190,10 @@ _nl_find_domain (dirname, locale, domainname, domainbinding) #ifdef _LIBC -libc_freeres_fn (free_mem) +/* This is called from iconv/gconv_db.c's free_mem, as locales must + be freed before freeing gconv steps arrays. */ +void __libc_freeres_fn_section +_nl_finddomain_subfreeres (void) { struct loaded_l10nfile *runp = _nl_loaded_domains; diff --git a/gcc/intl/gettext.c b/gcc/intl/gettext.c index 57130f40a1..e2c4675532 100644 --- a/gcc/intl/gettext.c +++ b/gcc/intl/gettext.c @@ -1,20 +1,18 @@ /* Implementation of gettext(3) function. - Copyright (C) 1995, 1997, 2000, 2001, 2002 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include @@ -42,7 +40,7 @@ prefix. So we have to make a difference here. */ #ifdef _LIBC # define GETTEXT __gettext -# define DCGETTEXT INTUSE(__dcgettext) +# define DCGETTEXT __dcgettext #else # define GETTEXT libintl_gettext # define DCGETTEXT libintl_dcgettext @@ -52,8 +50,7 @@ LC_MESSAGES locale. If not found, returns MSGID itself (the default text). */ char * -GETTEXT (msgid) - const char *msgid; +GETTEXT (const char *msgid) { return DCGETTEXT (NULL, msgid, LC_MESSAGES); } diff --git a/gcc/intl/gettextP.h b/gcc/intl/gettextP.h index 3ff2dd77a6..52be2fc482 100644 --- a/gcc/intl/gettextP.h +++ b/gcc/intl/gettextP.h @@ -1,21 +1,19 @@ /* Header describing internals of libintl library. - Copyright (C) 1995-1999, 2000-2003 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. Written by Ulrich Drepper , 1995. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifndef _GETTEXTP_H #define _GETTEXTP_H @@ -30,20 +28,67 @@ # endif #endif +/* Handle multi-threaded applications. */ +#ifdef _LIBC +# include +# define gl_rwlock_define __libc_rwlock_define +#else +# include "lock.h" +#endif + +#ifdef _LIBC +struct loaded_domain; +extern char *__gettext (const char *__msgid); +extern char *__dgettext (const char *__domainname, const char *__msgid); +extern char *__dcgettext (const char *__domainname, const char *__msgid, + int __category); +extern char *__ngettext (const char *__msgid1, const char *__msgid2, + unsigned long int __n); +extern char *__dngettext (const char *__domainname, + const char *__msgid1, const char *__msgid2, + unsigned long int n); +extern char *__dcngettext (const char *__domainname, + const char *__msgid1, const char *__msgid2, + unsigned long int __n, int __category); +extern char *__dcigettext (const char *__domainname, + const char *__msgid1, const char *__msgid2, + int __plural, unsigned long int __n, + int __category); +extern char *__textdomain (const char *__domainname); +extern char *__bindtextdomain (const char *__domainname, + const char *__dirname); +extern char *__bind_textdomain_codeset (const char *__domainname, + const char *__codeset); +extern void _nl_finddomain_subfreeres (void) attribute_hidden; +extern void _nl_unload_domain (struct loaded_domain *__domain) + internal_function attribute_hidden; +#else +/* Declare the exported libintl_* functions, in a way that allows us to + call them under their real name. */ +# undef _INTL_REDIRECT_INLINE +# undef _INTL_REDIRECT_MACROS +# define _INTL_REDIRECT_MACROS +# include "libgnuintl.h" +# ifdef IN_LIBGLOCALE +extern char *gl_dcigettext (const char *__domainname, + const char *__msgid1, const char *__msgid2, + int __plural, unsigned long int __n, + int __category, + const char *__localename, const char *__encoding); +# else +extern char *libintl_dcigettext (const char *__domainname, + const char *__msgid1, const char *__msgid2, + int __plural, unsigned long int __n, + int __category); +# endif +#endif + #include "loadinfo.h" #include "gmo.h" /* Get nls_uint32. */ /* @@ end of prolog @@ */ -#ifndef PARAMS -# if __STDC__ || defined __GNUC__ || defined __SUNPRO_C || defined __cplusplus || __PROTOTYPES -# define PARAMS(args) args -# else -# define PARAMS(args) () -# endif -#endif - #ifndef internal_function # define internal_function #endif @@ -68,8 +113,12 @@ # define SWAP(i) bswap_32 (i) #else static inline nls_uint32 +# ifdef __cplusplus +SWAP (nls_uint32 i) +# else SWAP (i) nls_uint32 i; +# endif { return (i << 24) | ((i & 0xff00) << 8) | ((i >> 8) & 0xff00) | (i >> 24); } @@ -85,6 +134,26 @@ struct sysdep_string_desc const char *pointer; }; +/* Cache of translated strings after charset conversion. + Note: The strings are converted to the target encoding only on an as-needed + basis. */ +struct converted_domain +{ + /* The target encoding name. */ + const char *encoding; + /* The descriptor for conversion from the message catalog's encoding to + this target encoding. */ +#ifdef _LIBC + __gconv_t conv; +#else +# if HAVE_ICONV + iconv_t conv; +# endif +#endif + /* The table of translated strings after charset conversion. */ + char **conv_tab; +}; + /* The representation of an opened message catalog. */ struct loaded_domain { @@ -120,17 +189,12 @@ struct loaded_domain /* 1 if the hash table uses a different endianness than this machine. */ int must_swap_hash_tab; - int codeset_cntr; -#ifdef _LIBC - __gconv_t conv; -#else -# if HAVE_ICONV - iconv_t conv; -# endif -#endif - char **conv_tab; + /* Cache of charset conversions of the translated strings. */ + struct converted_domain *conversions; + size_t nconversions; + gl_rwlock_define (, conversions_lock) - struct expression *plural; + const struct expression *plural; unsigned long int nplurals; }; @@ -148,7 +212,6 @@ struct binding { struct binding *next; char *dirname; - int codeset_cntr; /* Incremented each time codeset changes. */ char *codeset; char domainname[ZERO]; }; @@ -156,69 +219,95 @@ struct binding /* A counter which is incremented each time some previous translations become invalid. This variable is part of the external ABI of the GNU libintl. */ -extern int _nl_msg_cat_cntr; +#if defined __KLIBC__ && !defined _LIBC +# define _nl_msg_cat_cntr libintl_nl_msg_cat_cntr +#endif +#ifdef IN_LIBGLOCALE +# include +extern LIBGLOCALE_DLL_EXPORTED int _nl_msg_cat_cntr; +#else +extern LIBINTL_DLL_EXPORTED int _nl_msg_cat_cntr; +#endif #ifndef _LIBC -const char *_nl_locale_name PARAMS ((int category, const char *categoryname)); +extern const char *_nl_language_preferences_default (void); +# define gl_locale_name_canonicalize _nl_locale_name_canonicalize +extern void _nl_locale_name_canonicalize (char *name); +# define gl_locale_name_from_win32_LANGID _nl_locale_name_from_win32_LANGID +/* extern const char *_nl_locale_name_from_win32_LANGID (LANGID langid); */ +# define gl_locale_name_from_win32_LCID _nl_locale_name_from_win32_LCID +/* extern const char *_nl_locale_name_from_win32_LCID (LCID lcid); */ +# define gl_locale_name_thread_unsafe _nl_locale_name_thread_unsafe +extern const char *_nl_locale_name_thread_unsafe (int category, + const char *categoryname); +# define gl_locale_name_thread _nl_locale_name_thread +/* extern const char *_nl_locale_name_thread (int category, + const char *categoryname); */ +# define gl_locale_name_posix _nl_locale_name_posix +extern const char *_nl_locale_name_posix (int category, + const char *categoryname); +# define gl_locale_name_environ _nl_locale_name_environ +extern const char *_nl_locale_name_environ (int category, + const char *categoryname); +# define gl_locale_name_default _nl_locale_name_default +extern const char *_nl_locale_name_default (void); +# define gl_locale_name _nl_locale_name +/* extern const char *_nl_locale_name (int category, + const char *categoryname); */ #endif -struct loaded_l10nfile *_nl_find_domain PARAMS ((const char *__dirname, - char *__locale, - const char *__domainname, - struct binding *__domainbinding)) +struct loaded_l10nfile *_nl_find_domain (const char *__dirname, char *__locale, + const char *__domainname, + struct binding *__domainbinding) internal_function; -void _nl_load_domain PARAMS ((struct loaded_l10nfile *__domain, - struct binding *__domainbinding)) - internal_function; -void _nl_unload_domain PARAMS ((struct loaded_domain *__domain)) - internal_function; -const char *_nl_init_domain_conv PARAMS ((struct loaded_l10nfile *__domain_file, - struct loaded_domain *__domain, - struct binding *__domainbinding)) - internal_function; -void _nl_free_domain_conv PARAMS ((struct loaded_domain *__domain)) +void _nl_load_domain (struct loaded_l10nfile *__domain, + struct binding *__domainbinding) internal_function; -char *_nl_find_msg PARAMS ((struct loaded_l10nfile *domain_file, - struct binding *domainbinding, - const char *msgid, size_t *lengthp)) +#ifdef IN_LIBGLOCALE +char *_nl_find_msg (struct loaded_l10nfile *domain_file, + struct binding *domainbinding, const char *encoding, + const char *msgid, + size_t *lengthp) internal_function; - -#ifdef _LIBC -extern char *__gettext PARAMS ((const char *__msgid)); -extern char *__dgettext PARAMS ((const char *__domainname, - const char *__msgid)); -extern char *__dcgettext PARAMS ((const char *__domainname, - const char *__msgid, int __category)); -extern char *__ngettext PARAMS ((const char *__msgid1, const char *__msgid2, - unsigned long int __n)); -extern char *__dngettext PARAMS ((const char *__domainname, - const char *__msgid1, const char *__msgid2, - unsigned long int n)); -extern char *__dcngettext PARAMS ((const char *__domainname, - const char *__msgid1, const char *__msgid2, - unsigned long int __n, int __category)); -extern char *__dcigettext PARAMS ((const char *__domainname, - const char *__msgid1, const char *__msgid2, - int __plural, unsigned long int __n, - int __category)); -extern char *__textdomain PARAMS ((const char *__domainname)); -extern char *__bindtextdomain PARAMS ((const char *__domainname, - const char *__dirname)); -extern char *__bind_textdomain_codeset PARAMS ((const char *__domainname, - const char *__codeset)); #else -/* Declare the exported libintl_* functions, in a way that allows us to - call them under their real name. */ -# define _INTL_REDIRECT_MACROS -# include "libintl.h" -extern char *libintl_dcigettext PARAMS ((const char *__domainname, - const char *__msgid1, - const char *__msgid2, - int __plural, unsigned long int __n, - int __category)); +char *_nl_find_msg (struct loaded_l10nfile *domain_file, + struct binding *domainbinding, const char *msgid, + int convert, size_t *lengthp) + internal_function; #endif +/* The internal variables in the standalone libintl.a must have different + names than the internal variables in GNU libc, otherwise programs + using libintl.a cannot be linked statically. */ +#if !defined _LIBC +# define _nl_default_dirname libintl_nl_default_dirname +# define _nl_domain_bindings libintl_nl_domain_bindings +#endif + +/* Contains the default location of the message catalogs. */ +extern const char _nl_default_dirname[]; +#ifdef _LIBC +libc_hidden_proto (_nl_default_dirname) +#endif + +/* List with bindings of specific domains. */ +extern struct binding *_nl_domain_bindings; + +/* The internal variables in the standalone libintl.a must have different + names than the internal variables in GNU libc, otherwise programs + using libintl.a cannot be linked statically. */ +#if !defined _LIBC +# define _nl_default_default_domain libintl_nl_default_default_domain +# define _nl_current_default_domain libintl_nl_current_default_domain +#endif + +/* Name of the default text domain. */ +extern const char _nl_default_default_domain[] attribute_hidden; + +/* Default text domain in which entries for gettext(3) are to be found. */ +extern const char *_nl_current_default_domain attribute_hidden; + /* @@ begin of epilog @@ */ #endif /* gettextP.h */ diff --git a/gcc/intl/gmo.h b/gcc/intl/gmo.h index ccebb3aa6a..028cac9f5e 100644 --- a/gcc/intl/gmo.h +++ b/gcc/intl/gmo.h @@ -1,20 +1,18 @@ /* Description of GNU message catalog format: general file layout. - Copyright (C) 1995, 1997, 2000-2002 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifndef _GETTEXT_H #define _GETTEXT_H 1 @@ -29,6 +27,7 @@ /* Revision number of the currently used .mo (binary) file format. */ #define MO_REVISION_NUMBER 0 +#define MO_REVISION_NUMBER_WITH_SYSDEP_I 1 /* The following contortions are an attempt to use the C preprocessor to determine an unsigned integral type that is 32 bits wide. An @@ -76,7 +75,7 @@ struct mo_file_header /* The revision number of the file format. */ nls_uint32 revision; - /* The following are only used in .mo files with major revision 0. */ + /* The following are only used in .mo files with major revision 0 or 1. */ /* The number of strings pairs. */ nls_uint32 nstrings; @@ -123,6 +122,15 @@ struct sysdep_segment nls_uint32 offset; }; +/* Pair of a static and a system dependent segment, in struct sysdep_string. */ +struct segment_pair +{ + /* Size of static segment. */ + nls_uint32 segsize; + /* Reference to system dependent string segment, or ~0 at the end. */ + nls_uint32 sysdepref; +}; + /* Descriptor for system dependent string. */ struct sysdep_string { @@ -130,13 +138,7 @@ struct sysdep_string nls_uint32 offset; /* Alternating sequence of static and system dependent segments. The last segment is a static segment, including the trailing NUL. */ - struct segment_pair - { - /* Size of static segment. */ - nls_uint32 segsize; - /* Reference to system dependent string segment, or ~0 at the end. */ - nls_uint32 sysdepref; - } segments[1]; + struct segment_pair segments[1]; }; /* Marker for the end of the segments[] array. This has the value 0xFFFFFFFF, diff --git a/gcc/intl/hash-string.c b/gcc/intl/hash-string.c new file mode 100644 index 0000000000..4827cc0b8f --- /dev/null +++ b/gcc/intl/hash-string.c @@ -0,0 +1,50 @@ +/* Implements a string hashing function. + Copyright (C) 1995-2016 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#ifdef HAVE_CONFIG_H +# include +#endif + +/* Specification. */ +#include "hash-string.h" + + +/* Defines the so called `hashpjw' function by P.J. Weinberger + [see Aho/Sethi/Ullman, COMPILERS: Principles, Techniques and Tools, + 1986, 1987 Bell Telephone Laboratories, Inc.] */ +unsigned long int +__hash_string (const char *str_param) +{ + unsigned long int hval, g; + const char *str = str_param; + + /* Compute the hash value for the given string. */ + hval = 0; + while (*str != '\0') + { + hval <<= 4; + hval += (unsigned char) *str++; + g = hval & ((unsigned long int) 0xf << (HASHWORDBITS - 4)); + if (g != 0) + { + hval ^= g >> (HASHWORDBITS - 8); + hval ^= g; + } + } + return hval; +} diff --git a/gcc/intl/hash-string.h b/gcc/intl/hash-string.h index 6eab80f96e..473d770465 100644 --- a/gcc/intl/hash-string.h +++ b/gcc/intl/hash-string.h @@ -1,59 +1,34 @@ /* Description of GNU message catalog format: string hashing function. - Copyright (C) 1995, 1997, 1998, 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ /* @@ end of prolog @@ */ -#ifndef PARAMS -# if __STDC__ || defined __GNUC__ || defined __SUNPRO_C || defined __cplusplus || __PROTOTYPES -# define PARAMS(Args) Args -# else -# define PARAMS(Args) () -# endif -#endif - /* We assume to have `unsigned long int' value with at least 32 bits. */ #define HASHWORDBITS 32 +#ifndef _LIBC +# ifdef IN_LIBINTL +# define __hash_string libintl_hash_string +# else +# define __hash_string hash_string +# endif +#endif + /* Defines the so called `hashpjw' function by P.J. Weinberger [see Aho/Sethi/Ullman, COMPILERS: Principles, Techniques and Tools, 1986, 1987 Bell Telephone Laboratories, Inc.] */ -static unsigned long int hash_string PARAMS ((const char *__str_param)); - -static inline unsigned long int -hash_string (str_param) - const char *str_param; -{ - unsigned long int hval, g; - const char *str = str_param; - - /* Compute the hash value for the given string. */ - hval = 0; - while (*str != '\0') - { - hval <<= 4; - hval += (unsigned long int) *str++; - g = hval & ((unsigned long int) 0xf << (HASHWORDBITS - 4)); - if (g != 0) - { - hval ^= g >> (HASHWORDBITS - 8); - hval ^= g; - } - } - return hval; -} +extern unsigned long int __hash_string (const char *str_param); diff --git a/gcc/intl/intl-compat.c b/gcc/intl/intl-compat.c index 71a621a32b..fb2f64ca92 100644 --- a/gcc/intl/intl-compat.c +++ b/gcc/intl/intl-compat.c @@ -1,21 +1,20 @@ /* intl-compat.c - Stub functions to call gettext functions from GNU gettext Library. - Copyright (C) 1995, 2000-2003 Software Foundation, Inc. + Copyright (C) 1995, 2000-2003, 2005, 2015-2016 Free Software Foundation, + Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include @@ -49,7 +48,9 @@ /* When building a DLL, we must export some functions. Note that because the functions are only defined for binary backward compatibility, we don't need to use __declspec(dllimport) in any case. */ -#if defined _MSC_VER && BUILDING_DLL +#if HAVE_VISIBILITY && BUILDING_DLL +# define DLL_EXPORTED __attribute__((__visibility__("default"))) +#elif defined _MSC_VER && BUILDING_DLL # define DLL_EXPORTED __declspec(dllexport) #else # define DLL_EXPORTED @@ -58,8 +59,7 @@ DLL_EXPORTED char * -gettext (msgid) - const char *msgid; +gettext (const char *msgid) { return libintl_gettext (msgid); } @@ -67,9 +67,7 @@ gettext (msgid) DLL_EXPORTED char * -dgettext (domainname, msgid) - const char *domainname; - const char *msgid; +dgettext (const char *domainname, const char *msgid) { return libintl_dgettext (domainname, msgid); } @@ -77,10 +75,7 @@ dgettext (domainname, msgid) DLL_EXPORTED char * -dcgettext (domainname, msgid, category) - const char *domainname; - const char *msgid; - int category; +dcgettext (const char *domainname, const char *msgid, int category) { return libintl_dcgettext (domainname, msgid, category); } @@ -88,10 +83,7 @@ dcgettext (domainname, msgid, category) DLL_EXPORTED char * -ngettext (msgid1, msgid2, n) - const char *msgid1; - const char *msgid2; - unsigned long int n; +ngettext (const char *msgid1, const char *msgid2, unsigned long int n) { return libintl_ngettext (msgid1, msgid2, n); } @@ -99,11 +91,8 @@ ngettext (msgid1, msgid2, n) DLL_EXPORTED char * -dngettext (domainname, msgid1, msgid2, n) - const char *domainname; - const char *msgid1; - const char *msgid2; - unsigned long int n; +dngettext (const char *domainname, + const char *msgid1, const char *msgid2, unsigned long int n) { return libintl_dngettext (domainname, msgid1, msgid2, n); } @@ -111,12 +100,9 @@ dngettext (domainname, msgid1, msgid2, n) DLL_EXPORTED char * -dcngettext (domainname, msgid1, msgid2, n, category) - const char *domainname; - const char *msgid1; - const char *msgid2; - unsigned long int n; - int category; +dcngettext (const char *domainname, + const char *msgid1, const char *msgid2, unsigned long int n, + int category) { return libintl_dcngettext (domainname, msgid1, msgid2, n, category); } @@ -124,8 +110,7 @@ dcngettext (domainname, msgid1, msgid2, n, category) DLL_EXPORTED char * -textdomain (domainname) - const char *domainname; +textdomain (const char *domainname) { return libintl_textdomain (domainname); } @@ -133,9 +118,7 @@ textdomain (domainname) DLL_EXPORTED char * -bindtextdomain (domainname, dirname) - const char *domainname; - const char *dirname; +bindtextdomain (const char *domainname, const char *dirname) { return libintl_bindtextdomain (domainname, dirname); } @@ -143,9 +126,7 @@ bindtextdomain (domainname, dirname) DLL_EXPORTED char * -bind_textdomain_codeset (domainname, codeset) - const char *domainname; - const char *codeset; +bind_textdomain_codeset (const char *domainname, const char *codeset) { return libintl_bind_textdomain_codeset (domainname, codeset); } diff --git a/gcc/intl/intl-exports.c b/gcc/intl/intl-exports.c new file mode 100644 index 0000000000..d480ef3d80 --- /dev/null +++ b/gcc/intl/intl-exports.c @@ -0,0 +1,38 @@ +/* List of exported symbols of libintl on Cygwin. + Copyright (C) 2006, 2015-2016 Free Software Foundation, Inc. + Written by Bruno Haible , 2006. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + + /* IMP(x) is a symbol that contains the address of x. */ +#if USER_LABEL_PREFIX_UNDERSCORE +# define IMP(x) _imp__##x +#else +# define IMP(x) __imp_##x +#endif + + /* Ensure that the variable x is exported from the library, and that a + pseudo-variable IMP(x) is available. */ +#define VARIABLE(x) \ + /* Export x without redefining x. This code was found by compiling a \ + snippet: \ + extern __declspec(dllexport) int x; int x = 42; */ \ + asm (".section .drectve\n"); \ + asm (".ascii \" -export:" #x ",data\"\n"); \ + asm (".data\n"); \ + /* Allocate a pseudo-variable IMP(x). */ \ + extern int x; \ + void * IMP(x) = &x; + +VARIABLE(libintl_version) diff --git a/gcc/intl/l10nflist.c b/gcc/intl/l10nflist.c index e858a991aa..7e52b13a14 100644 --- a/gcc/intl/l10nflist.c +++ b/gcc/intl/l10nflist.c @@ -1,20 +1,18 @@ -/* Copyright (C) 1995-1999, 2000, 2001, 2002 Free Software Foundation, Inc. +/* Copyright (C) 1995-2016 Free Software Foundation, Inc. Contributed by Ulrich Drepper , 1995. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ /* Tell glibc's to provide a prototype for stpcpy(). This must come before because may include @@ -58,7 +56,7 @@ # endif #else # ifndef HAVE_STPCPY -static char *stpcpy PARAMS ((char *dest, const char *src)); +static char *stpcpy (char *dest, const char *src); # endif #endif @@ -67,8 +65,8 @@ static char *stpcpy PARAMS ((char *dest, const char *src)); IS_ABSOLUTE_PATH(P) tests whether P is an absolute path. If it is not, it may be concatenated to a directory pathname. */ -#if defined _WIN32 || defined __WIN32__ || defined __EMX__ || defined __DJGPP__ - /* Win32, OS/2, DOS */ +#if defined _WIN32 || defined __WIN32__ || defined __CYGWIN__ || defined __EMX__ || defined __DJGPP__ + /* Win32, Cygwin, OS/2, DOS */ # define ISSLASH(C) ((C) == '/' || (C) == '\\') # define HAS_DEVICE(P) \ ((((P)[0] >= 'A' && (P)[0] <= 'Z') || ((P)[0] >= 'a' && (P)[0] <= 'z')) \ @@ -82,14 +80,13 @@ static char *stpcpy PARAMS ((char *dest, const char *src)); /* Define function which are usually not available. */ -#if !defined _LIBC && !defined HAVE___ARGZ_COUNT +#if defined HAVE_ARGZ_COUNT +# undef __argz_count +# define __argz_count argz_count +#else /* Returns the number of strings in ARGZ. */ -static size_t argz_count__ PARAMS ((const char *argz, size_t len)); - static size_t -argz_count__ (argz, len) - const char *argz; - size_t len; +argz_count__ (const char *argz, size_t len) { size_t count = 0; while (len > 0) @@ -103,22 +100,16 @@ argz_count__ (argz, len) } # undef __argz_count # define __argz_count(argz, len) argz_count__ (argz, len) -#else -# ifdef _LIBC -# define __argz_count(argz, len) INTUSE(__argz_count) (argz, len) -# endif -#endif /* !_LIBC && !HAVE___ARGZ_COUNT */ +#endif /* !_LIBC && !HAVE_ARGZ_COUNT */ -#if !defined _LIBC && !defined HAVE___ARGZ_STRINGIFY +#if defined HAVE_ARGZ_STRINGIFY +# undef __argz_stringify +# define __argz_stringify argz_stringify +#else /* Make '\0' separated arg vector ARGZ printable by converting all the '\0's except the last into the character SEP. */ -static void argz_stringify__ PARAMS ((char *argz, size_t len, int sep)); - static void -argz_stringify__ (argz, len, sep) - char *argz; - size_t len; - int sep; +argz_stringify__ (char *argz, size_t len, int sep) { while (len > 0) { @@ -131,22 +122,15 @@ argz_stringify__ (argz, len, sep) } # undef __argz_stringify # define __argz_stringify(argz, len, sep) argz_stringify__ (argz, len, sep) +#endif /* !_LIBC && !HAVE_ARGZ_STRINGIFY */ + +#ifdef _LIBC +#elif defined HAVE_ARGZ_NEXT +# undef __argz_next +# define __argz_next argz_next #else -# ifdef _LIBC -# define __argz_stringify(argz, len, sep) \ - INTUSE(__argz_stringify) (argz, len, sep) -# endif -#endif /* !_LIBC && !HAVE___ARGZ_STRINGIFY */ - -#if !defined _LIBC && !defined HAVE___ARGZ_NEXT -static char *argz_next__ PARAMS ((char *argz, size_t argz_len, - const char *entry)); - static char * -argz_next__ (argz, argz_len, entry) - char *argz; - size_t argz_len; - const char *entry; +argz_next__ (char *argz, size_t argz_len, const char *entry) { if (entry) { @@ -163,15 +147,12 @@ argz_next__ (argz, argz_len, entry) } # undef __argz_next # define __argz_next(argz, len, entry) argz_next__ (argz, len, entry) -#endif /* !_LIBC && !HAVE___ARGZ_NEXT */ - +#endif /* !_LIBC && !HAVE_ARGZ_NEXT */ /* Return number of bits set in X. */ -static int pop PARAMS ((int x)); - +#ifndef ARCH_POP static inline int -pop (x) - int x; +pop (int x) { /* We assume that no more than 16 bits are used. */ x = ((x & ~0x5555) >> 1) + (x & 0x5555); @@ -181,26 +162,16 @@ pop (x) return x; } +#endif struct loaded_l10nfile * -_nl_make_l10nflist (l10nfile_list, dirlist, dirlist_len, mask, language, - territory, codeset, normalized_codeset, modifier, special, - sponsor, revision, filename, do_allocate) - struct loaded_l10nfile **l10nfile_list; - const char *dirlist; - size_t dirlist_len; - int mask; - const char *language; - const char *territory; - const char *codeset; - const char *normalized_codeset; - const char *modifier; - const char *special; - const char *sponsor; - const char *revision; - const char *filename; - int do_allocate; +_nl_make_l10nflist (struct loaded_l10nfile **l10nfile_list, + const char *dirlist, size_t dirlist_len, + int mask, const char *language, const char *territory, + const char *codeset, const char *normalized_codeset, + const char *modifier, + const char *filename, int do_allocate) { char *abs_filename; struct loaded_l10nfile **lastp; @@ -218,23 +189,14 @@ _nl_make_l10nflist (l10nfile_list, dirlist, dirlist_len, mask, language, /* Allocate room for the full file name. */ abs_filename = (char *) malloc (dirlist_len + strlen (language) - + ((mask & TERRITORY) != 0 + + ((mask & XPG_TERRITORY) != 0 ? strlen (territory) + 1 : 0) + ((mask & XPG_CODESET) != 0 ? strlen (codeset) + 1 : 0) + ((mask & XPG_NORM_CODESET) != 0 ? strlen (normalized_codeset) + 1 : 0) - + (((mask & XPG_MODIFIER) != 0 - || (mask & CEN_AUDIENCE) != 0) + + ((mask & XPG_MODIFIER) != 0 ? strlen (modifier) + 1 : 0) - + ((mask & CEN_SPECIAL) != 0 - ? strlen (special) + 1 : 0) - + (((mask & CEN_SPONSOR) != 0 - || (mask & CEN_REVISION) != 0) - ? (1 + ((mask & CEN_SPONSOR) != 0 - ? strlen (sponsor) : 0) - + ((mask & CEN_REVISION) != 0 - ? strlen (revision) + 1 : 0)) : 0) + 1 + strlen (filename) + 1); if (abs_filename == NULL) @@ -252,7 +214,7 @@ _nl_make_l10nflist (l10nfile_list, dirlist, dirlist_len, mask, language, cp = stpcpy (cp, language); - if ((mask & TERRITORY) != 0) + if ((mask & XPG_TERRITORY) != 0) { *cp++ = '_'; cp = stpcpy (cp, territory); @@ -267,29 +229,11 @@ _nl_make_l10nflist (l10nfile_list, dirlist, dirlist_len, mask, language, *cp++ = '.'; cp = stpcpy (cp, normalized_codeset); } - if ((mask & (XPG_MODIFIER | CEN_AUDIENCE)) != 0) + if ((mask & XPG_MODIFIER) != 0) { - /* This component can be part of both syntaces but has different - leading characters. For CEN we use `+', else `@'. */ - *cp++ = (mask & CEN_AUDIENCE) != 0 ? '+' : '@'; + *cp++ = '@'; cp = stpcpy (cp, modifier); } - if ((mask & CEN_SPECIAL) != 0) - { - *cp++ = '+'; - cp = stpcpy (cp, special); - } - if ((mask & (CEN_SPONSOR | CEN_REVISION)) != 0) - { - *cp++ = ','; - if ((mask & CEN_SPONSOR) != 0) - cp = stpcpy (cp, sponsor); - if ((mask & CEN_REVISION) != 0) - { - *cp++ = '_'; - cp = stpcpy (cp, revision); - } - } *cp++ = '/'; stpcpy (cp, filename); @@ -329,7 +273,10 @@ _nl_make_l10nflist (l10nfile_list, dirlist, dirlist_len, mask, language, + (((dirlist_count << pop (mask)) + (dirlist_count > 1 ? 1 : 0)) * sizeof (struct loaded_l10nfile *))); if (retval == NULL) - return NULL; + { + free (abs_filename); + return NULL; + } retval->filename = abs_filename; @@ -360,8 +307,7 @@ _nl_make_l10nflist (l10nfile_list, dirlist, dirlist_len, mask, language, normalized_codeset. */ for (cnt = dirlist_count > 1 ? mask : mask - 1; cnt >= 0; --cnt) if ((cnt & ~mask) == 0 - && ((cnt & CEN_SPECIFIC) == 0 || (cnt & XPG_SPECIFIC) == 0) - && ((cnt & XPG_CODESET) == 0 || (cnt & XPG_NORM_CODESET) == 0)) + && !((cnt & XPG_CODESET) != 0 && (cnt & XPG_NORM_CODESET) != 0)) { if (dirlist_count > 1) { @@ -373,15 +319,14 @@ _nl_make_l10nflist (l10nfile_list, dirlist, dirlist_len, mask, language, retval->successor[entries++] = _nl_make_l10nflist (l10nfile_list, dir, strlen (dir) + 1, cnt, language, territory, codeset, - normalized_codeset, modifier, special, - sponsor, revision, filename, 1); + normalized_codeset, modifier, filename, + 1); } else retval->successor[entries++] = _nl_make_l10nflist (l10nfile_list, dirlist, dirlist_len, cnt, language, territory, codeset, - normalized_codeset, modifier, special, - sponsor, revision, filename, 1); + normalized_codeset, modifier, filename, 1); } retval->successor[entries] = NULL; @@ -393,11 +338,9 @@ _nl_make_l10nflist (l10nfile_list, dirlist, dirlist_len, mask, language, names. The return value is dynamically allocated and has to be freed by the caller. */ const char * -_nl_normalize_codeset (codeset, name_len) - const char *codeset; - size_t name_len; +_nl_normalize_codeset (const char *codeset, size_t name_len) { - int len = 0; + size_t len = 0; int only_digit = 1; char *retval; char *wp; @@ -442,9 +385,7 @@ _nl_normalize_codeset (codeset, name_len) to be defined. */ #if !_LIBC && !HAVE_STPCPY static char * -stpcpy (dest, src) - char *dest; - const char *src; +stpcpy (char *dest, const char *src) { while ((*dest++ = *src++) != '\0') /* Do nothing. */ ; diff --git a/gcc/intl/langprefs.c b/gcc/intl/langprefs.c new file mode 100644 index 0000000000..c04b7a30e3 --- /dev/null +++ b/gcc/intl/langprefs.c @@ -0,0 +1,353 @@ +/* Determine the user's language preferences. + Copyright (C) 2004-2007, 2015-2016 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* Written by Bruno Haible . + Win32 code originally by Michele Cicciotti . */ + +#ifdef HAVE_CONFIG_H +# include +#endif + +#include + +#if HAVE_CFPREFERENCESCOPYAPPVALUE +# include +# include +# include +# include +# include +extern void _nl_locale_name_canonicalize (char *name); +#endif + +#if defined _WIN32 || defined __WIN32__ +# define WIN32_NATIVE +#endif + +#ifdef WIN32_NATIVE +# define WIN32_LEAN_AND_MEAN +# include + +# ifndef MUI_LANGUAGE_NAME +# define MUI_LANGUAGE_NAME 8 +# endif +# ifndef STATUS_BUFFER_OVERFLOW +# define STATUS_BUFFER_OVERFLOW 0x80000005 +# endif + +extern void _nl_locale_name_canonicalize (char *name); +extern const char *_nl_locale_name_from_win32_LANGID (LANGID langid); +extern const char *_nl_locale_name_from_win32_LCID (LCID lcid); + +/* Get the preferences list through the MUI APIs. This works on Windows Vista + and newer. */ +static const char * +_nl_language_preferences_win32_mui (HMODULE kernel32) +{ + /* DWORD GetUserPreferredUILanguages (ULONG dwFlags, + PULONG pulNumLanguages, + PWSTR pwszLanguagesBuffer, + PULONG pcchLanguagesBuffer); */ + typedef DWORD (WINAPI *GetUserPreferredUILanguages_func) (ULONG, PULONG, PWSTR, PULONG); + GetUserPreferredUILanguages_func p_GetUserPreferredUILanguages; + + p_GetUserPreferredUILanguages = + (GetUserPreferredUILanguages_func) + GetProcAddress (kernel32, "GetUserPreferredUILanguages"); + if (p_GetUserPreferredUILanguages != NULL) + { + ULONG num_languages; + ULONG bufsize; + DWORD ret; + + bufsize = 0; + ret = p_GetUserPreferredUILanguages (MUI_LANGUAGE_NAME, + &num_languages, + NULL, &bufsize); + if (ret == 0 + && GetLastError () == STATUS_BUFFER_OVERFLOW + && bufsize > 0) + { + WCHAR *buffer = (WCHAR *) malloc (bufsize * sizeof (WCHAR)); + if (buffer != NULL) + { + ret = p_GetUserPreferredUILanguages (MUI_LANGUAGE_NAME, + &num_languages, + buffer, &bufsize); + if (ret) + { + /* Convert the list from NUL-delimited WCHAR[] Win32 locale + names to colon-delimited char[] Unix locale names. + We assume that all these locale names are in ASCII, + nonempty and contain no colons. */ + char *languages = + (char *) malloc (bufsize + num_languages * 10 + 1); + if (languages != NULL) + { + const WCHAR *p = buffer; + char *q = languages; + ULONG i; + for (i = 0; i < num_languages; i++) + { + char *q1; + char *q2; + + q1 = q; + if (i > 0) + *q++ = ':'; + q2 = q; + for (; *p != (WCHAR)'\0'; p++) + { + if ((unsigned char) *p != *p || *p == ':') + { + /* A non-ASCII character or a colon inside + the Win32 locale name! Punt. */ + q = q1; + break; + } + *q++ = (unsigned char) *p; + } + if (q == q1) + /* An unexpected Win32 locale name occurred. */ + break; + *q = '\0'; + _nl_locale_name_canonicalize (q2); + q = q2 + strlen (q2); + p++; + } + *q = '\0'; + if (q > languages) + { + free (buffer); + return languages; + } + free (languages); + } + } + free (buffer); + } + } + } + return NULL; +} + +/* Get a preference. This works on Windows ME and newer. */ +static const char * +_nl_language_preferences_win32_ME (HMODULE kernel32) +{ + /* LANGID GetUserDefaultUILanguage (void); */ + typedef LANGID (WINAPI *GetUserDefaultUILanguage_func) (void); + GetUserDefaultUILanguage_func p_GetUserDefaultUILanguage; + + p_GetUserDefaultUILanguage = + (GetUserDefaultUILanguage_func) + GetProcAddress (kernel32, "GetUserDefaultUILanguage"); + if (p_GetUserDefaultUILanguage != NULL) + return _nl_locale_name_from_win32_LANGID (p_GetUserDefaultUILanguage ()); + return NULL; +} + +/* Get a preference. This works on Windows 95 and newer. */ +static const char * +_nl_language_preferences_win32_95 () +{ + HKEY desktop_resource_locale_key; + + if (RegOpenKeyExA (HKEY_CURRENT_USER, + "Control Panel\\Desktop\\ResourceLocale", + 0, KEY_QUERY_VALUE, &desktop_resource_locale_key) + == NO_ERROR) + { + DWORD type; + char data[8 + 1]; + DWORD data_size = sizeof (data); + DWORD ret; + + ret = RegQueryValueExA (desktop_resource_locale_key, NULL, NULL, + &type, data, &data_size); + RegCloseKey (desktop_resource_locale_key); + + if (ret == NO_ERROR) + { + /* We expect a string, at most 8 bytes long, that parses as a + hexadecimal number. */ + if (type == REG_SZ + && data_size <= sizeof (data) + && (data_size < sizeof (data) + || data[sizeof (data) - 1] == '\0')) + { + LCID lcid; + char *endp; + /* Ensure it's NUL terminated. */ + if (data_size < sizeof (data)) + data[data_size] = '\0'; + /* Parse it as a hexadecimal number. */ + lcid = strtoul (data, &endp, 16); + if (endp > data && *endp == '\0') + return _nl_locale_name_from_win32_LCID (lcid); + } + } + } + return NULL; +} + +/* Get the system's preference. This can be used as a fallback. */ +static BOOL CALLBACK +ret_first_language (HMODULE h, LPCSTR type, LPCSTR name, WORD lang, LONG_PTR param) +{ + *(const char **)param = _nl_locale_name_from_win32_LANGID (lang); + return FALSE; +} +static const char * +_nl_language_preferences_win32_system (HMODULE kernel32) +{ + const char *languages = NULL; + /* Ignore the warning on mingw here. mingw has a wrong definition of the last + parameter type of ENUMRESLANGPROC. */ + EnumResourceLanguages (kernel32, RT_VERSION, MAKEINTRESOURCE (1), + ret_first_language, (LONG_PTR)&languages); + return languages; +} + +#endif + +/* Determine the user's language preferences, as a colon separated list of + locale names in XPG syntax + language[_territory][.codeset][@modifier] + The result must not be freed; it is statically allocated. + The LANGUAGE environment variable does not need to be considered; it is + already taken into account by the caller. */ + +const char * +_nl_language_preferences_default (void) +{ +#if HAVE_CFPREFERENCESCOPYAPPVALUE /* MacOS X 10.2 or newer */ + { + /* Cache the preferences list, since CoreFoundation calls are expensive. */ + static const char *cached_languages; + static int cache_initialized; + + if (!cache_initialized) + { + CFTypeRef preferences = + CFPreferencesCopyAppValue (CFSTR ("AppleLanguages"), + kCFPreferencesCurrentApplication); + if (preferences != NULL + && CFGetTypeID (preferences) == CFArrayGetTypeID ()) + { + CFArrayRef prefArray = (CFArrayRef)preferences; + int n = CFArrayGetCount (prefArray); + char buf[256]; + size_t size = 0; + int i; + + for (i = 0; i < n; i++) + { + CFTypeRef element = CFArrayGetValueAtIndex (prefArray, i); + if (element != NULL + && CFGetTypeID (element) == CFStringGetTypeID () + && CFStringGetCString ((CFStringRef)element, + buf, sizeof (buf), + kCFStringEncodingASCII)) + { + _nl_locale_name_canonicalize (buf); + size += strlen (buf) + 1; + /* Most GNU programs use msgids in English and don't ship + an en.mo message catalog. Therefore when we see "en" + in the preferences list, arrange for gettext() to + return the msgid, and ignore all further elements of + the preferences list. */ + if (strcmp (buf, "en") == 0) + break; + } + else + break; + } + if (size > 0) + { + char *languages = (char *) malloc (size); + + if (languages != NULL) + { + char *p = languages; + + for (i = 0; i < n; i++) + { + CFTypeRef element = + CFArrayGetValueAtIndex (prefArray, i); + if (element != NULL + && CFGetTypeID (element) == CFStringGetTypeID () + && CFStringGetCString ((CFStringRef)element, + buf, sizeof (buf), + kCFStringEncodingASCII)) + { + _nl_locale_name_canonicalize (buf); + strcpy (p, buf); + p += strlen (buf); + *p++ = ':'; + if (strcmp (buf, "en") == 0) + break; + } + else + break; + } + *--p = '\0'; + + cached_languages = languages; + } + } + } + cache_initialized = 1; + } + if (cached_languages != NULL) + return cached_languages; + } +#endif + +#ifdef WIN32_NATIVE + { + /* Cache the preferences list, since computing it is expensive. */ + static const char *cached_languages; + static int cache_initialized; + + /* Activate the new code only when the GETTEXT_MUI environment variable is + set, for the time being, since the new code is not well tested. */ + if (!cache_initialized && getenv ("GETTEXT_MUI") != NULL) + { + const char *languages = NULL; + HMODULE kernel32 = GetModuleHandle ("kernel32"); + + if (kernel32 != NULL) + languages = _nl_language_preferences_win32_mui (kernel32); + + if (languages == NULL && kernel32 != NULL) + languages = _nl_language_preferences_win32_ME (kernel32); + + if (languages == NULL) + languages = _nl_language_preferences_win32_95 (); + + if (languages == NULL && kernel32 != NULL) + languages = _nl_language_preferences_win32_system (kernel32); + + cached_languages = languages; + cache_initialized = 1; + } + if (cached_languages != NULL) + return cached_languages; + } +#endif + + return NULL; +} diff --git a/gcc/intl/libgnuintl.h b/gcc/intl/libgnuintl.in.h similarity index 54% rename from gcc/intl/libgnuintl.h rename to gcc/intl/libgnuintl.in.h index acc9093a9d..dc1947f8f2 100644 --- a/gcc/intl/libgnuintl.h +++ b/gcc/intl/libgnuintl.in.h @@ -1,25 +1,26 @@ /* Message catalogs for internationalization. - Copyright (C) 1995-1997, 2000-2003 Free Software Foundation, Inc. + Copyright (C) 1995-1997, 2000-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifndef _LIBINTL_H -#define _LIBINTL_H 1 +#define _LIBINTL_H 1 #include +#if (defined __APPLE__ && defined __MACH__) && @HAVE_NEWLOCALE@ +# include +#endif /* The LC_MESSAGES locale category is the category used by the functions gettext() and dgettext(). It is specified in POSIX, but not in ANSI C. @@ -39,7 +40,7 @@ /* Provide information about the supported file formats. Returns the maximum minor revision number supported for a given major revision. */ #define __GNU_GETTEXT_SUPPORTED_REVISION(major) \ - ((major) == 0 ? 1 : -1) + ((major) == 0 || (major) == 1 ? 1 : -1) /* Resolve a platform specific conflict on DJGPP. GNU gettext takes precedence over _conio_gettext. */ @@ -47,21 +48,16 @@ # undef gettext #endif -/* Use _INTL_PARAMS, not PARAMS, in order to avoid clashes with identifiers - used by programs. Similarly, test __PROTOTYPES, not PROTOTYPES. */ -#ifndef _INTL_PARAMS -# if __STDC__ || defined __GNUC__ || defined __SUNPRO_C || defined __cplusplus || __PROTOTYPES -# define _INTL_PARAMS(args) args -# else -# define _INTL_PARAMS(args) () -# endif -#endif - #ifdef __cplusplus extern "C" { #endif +/* Version number: (major<<16) + (minor<<8) + subminor */ +#define LIBINTL_VERSION 0x001308 +extern int libintl_version; + + /* We redirect the functions to those prefixed with "libintl_". This is necessary, because some systems define gettext/textdomain/... in the C library (namely, Solaris 2.4 and newer, and GNU libc 2.0 and newer). @@ -93,7 +89,7 @@ extern "C" { If he doesn't, we choose the method. A third possible method is _INTL_REDIRECT_ASM, supported only by GCC. */ #if !(defined _INTL_REDIRECT_INLINE || defined _INTL_REDIRECT_MACROS) -# if __GNUC__ >= 2 && !defined __APPLE_CC__ && (defined __STDC__ || defined __cplusplus) +# if defined __GNUC__ && __GNUC__ >= 2 && !(defined __APPLE_CC__ && __APPLE_CC__ > 1) && !defined __MINGW32__ && !(__GNUC__ == 2 && defined _AIX) && (defined __STDC__ || defined __cplusplus) # define _INTL_REDIRECT_ASM # else # ifdef __cplusplus @@ -115,7 +111,7 @@ extern "C" { /* _INTL_MAY_RETURN_STRING_ARG(n) declares that the given function may return its n-th argument literally. This enables GCC to warn for example about printf (gettext ("foo %y")). */ -#if __GNUC__ >= 3 && !(__APPLE_CC__ > 1 && defined __cplusplus) +#if defined __GNUC__ && __GNUC__ >= 3 && !(defined __APPLE_CC__ && __APPLE_CC__ > 1 && defined __cplusplus) # define _INTL_MAY_RETURN_STRING_ARG(n) __attribute__ ((__format_arg__ (n))) #else # define _INTL_MAY_RETURN_STRING_ARG(n) @@ -135,7 +131,7 @@ static inline char *gettext (const char *__msgid) #ifdef _INTL_REDIRECT_MACROS # define gettext libintl_gettext #endif -extern char *gettext _INTL_PARAMS ((const char *__msgid)) +extern char *gettext (const char *__msgid) _INTL_ASM (libintl_gettext) _INTL_MAY_RETURN_STRING_ARG (1); #endif @@ -153,8 +149,7 @@ static inline char *dgettext (const char *__domainname, const char *__msgid) #ifdef _INTL_REDIRECT_MACROS # define dgettext libintl_dgettext #endif -extern char *dgettext _INTL_PARAMS ((const char *__domainname, - const char *__msgid)) +extern char *dgettext (const char *__domainname, const char *__msgid) _INTL_ASM (libintl_dgettext) _INTL_MAY_RETURN_STRING_ARG (2); #endif @@ -163,10 +158,10 @@ extern char *dgettext _INTL_PARAMS ((const char *__domainname, locale. */ #ifdef _INTL_REDIRECT_INLINE extern char *libintl_dcgettext (const char *__domainname, const char *__msgid, - int __category) + int __category) _INTL_MAY_RETURN_STRING_ARG (2); static inline char *dcgettext (const char *__domainname, const char *__msgid, - int __category) + int __category) { return libintl_dcgettext (__domainname, __msgid, __category); } @@ -174,22 +169,21 @@ static inline char *dcgettext (const char *__domainname, const char *__msgid, #ifdef _INTL_REDIRECT_MACROS # define dcgettext libintl_dcgettext #endif -extern char *dcgettext _INTL_PARAMS ((const char *__domainname, - const char *__msgid, - int __category)) +extern char *dcgettext (const char *__domainname, const char *__msgid, + int __category) _INTL_ASM (libintl_dcgettext) _INTL_MAY_RETURN_STRING_ARG (2); #endif -/* Similar to `gettext' but select the plural form corresponding to the +/* Similar to 'gettext' but select the plural form corresponding to the number N. */ #ifdef _INTL_REDIRECT_INLINE extern char *libintl_ngettext (const char *__msgid1, const char *__msgid2, - unsigned long int __n) + unsigned long int __n) _INTL_MAY_RETURN_STRING_ARG (1) _INTL_MAY_RETURN_STRING_ARG (2); static inline char *ngettext (const char *__msgid1, const char *__msgid2, - unsigned long int __n) + unsigned long int __n) { return libintl_ngettext (__msgid1, __msgid2, __n); } @@ -197,21 +191,20 @@ static inline char *ngettext (const char *__msgid1, const char *__msgid2, #ifdef _INTL_REDIRECT_MACROS # define ngettext libintl_ngettext #endif -extern char *ngettext _INTL_PARAMS ((const char *__msgid1, - const char *__msgid2, - unsigned long int __n)) +extern char *ngettext (const char *__msgid1, const char *__msgid2, + unsigned long int __n) _INTL_ASM (libintl_ngettext) _INTL_MAY_RETURN_STRING_ARG (1) _INTL_MAY_RETURN_STRING_ARG (2); #endif -/* Similar to `dgettext' but select the plural form corresponding to the +/* Similar to 'dgettext' but select the plural form corresponding to the number N. */ #ifdef _INTL_REDIRECT_INLINE extern char *libintl_dngettext (const char *__domainname, const char *__msgid1, - const char *__msgid2, unsigned long int __n) + const char *__msgid2, unsigned long int __n) _INTL_MAY_RETURN_STRING_ARG (2) _INTL_MAY_RETURN_STRING_ARG (3); static inline char *dngettext (const char *__domainname, const char *__msgid1, - const char *__msgid2, unsigned long int __n) + const char *__msgid2, unsigned long int __n) { return libintl_dngettext (__domainname, __msgid1, __msgid2, __n); } @@ -219,24 +212,23 @@ static inline char *dngettext (const char *__domainname, const char *__msgid1, #ifdef _INTL_REDIRECT_MACROS # define dngettext libintl_dngettext #endif -extern char *dngettext _INTL_PARAMS ((const char *__domainname, - const char *__msgid1, - const char *__msgid2, - unsigned long int __n)) +extern char *dngettext (const char *__domainname, + const char *__msgid1, const char *__msgid2, + unsigned long int __n) _INTL_ASM (libintl_dngettext) _INTL_MAY_RETURN_STRING_ARG (2) _INTL_MAY_RETURN_STRING_ARG (3); #endif -/* Similar to `dcgettext' but select the plural form corresponding to the +/* Similar to 'dcgettext' but select the plural form corresponding to the number N. */ #ifdef _INTL_REDIRECT_INLINE extern char *libintl_dcngettext (const char *__domainname, - const char *__msgid1, const char *__msgid2, - unsigned long int __n, int __category) + const char *__msgid1, const char *__msgid2, + unsigned long int __n, int __category) _INTL_MAY_RETURN_STRING_ARG (2) _INTL_MAY_RETURN_STRING_ARG (3); static inline char *dcngettext (const char *__domainname, - const char *__msgid1, const char *__msgid2, - unsigned long int __n, int __category) + const char *__msgid1, const char *__msgid2, + unsigned long int __n, int __category) { return libintl_dcngettext (__domainname, __msgid1, __msgid2, __n, __category); } @@ -244,16 +236,16 @@ static inline char *dcngettext (const char *__domainname, #ifdef _INTL_REDIRECT_MACROS # define dcngettext libintl_dcngettext #endif -extern char *dcngettext _INTL_PARAMS ((const char *__domainname, - const char *__msgid1, - const char *__msgid2, - unsigned long int __n, - int __category)) +extern char *dcngettext (const char *__domainname, + const char *__msgid1, const char *__msgid2, + unsigned long int __n, int __category) _INTL_ASM (libintl_dcngettext) _INTL_MAY_RETURN_STRING_ARG (2) _INTL_MAY_RETURN_STRING_ARG (3); #endif +#ifndef IN_LIBGLOCALE + /* Set the current default message catalog to DOMAINNAME. If DOMAINNAME is null, return the current default. If DOMAINNAME is "", reset to the default of "messages". */ @@ -267,7 +259,7 @@ static inline char *textdomain (const char *__domainname) #ifdef _INTL_REDIRECT_MACROS # define textdomain libintl_textdomain #endif -extern char *textdomain _INTL_PARAMS ((const char *__domainname)) +extern char *textdomain (const char *__domainname) _INTL_ASM (libintl_textdomain); #endif @@ -275,9 +267,9 @@ extern char *textdomain _INTL_PARAMS ((const char *__domainname)) in DIRNAME rather than in the system locale data base. */ #ifdef _INTL_REDIRECT_INLINE extern char *libintl_bindtextdomain (const char *__domainname, - const char *__dirname); + const char *__dirname); static inline char *bindtextdomain (const char *__domainname, - const char *__dirname) + const char *__dirname) { return libintl_bindtextdomain (__domainname, __dirname); } @@ -285,8 +277,7 @@ static inline char *bindtextdomain (const char *__domainname, #ifdef _INTL_REDIRECT_MACROS # define bindtextdomain libintl_bindtextdomain #endif -extern char *bindtextdomain _INTL_PARAMS ((const char *__domainname, - const char *__dirname)) +extern char *bindtextdomain (const char *__domainname, const char *__dirname) _INTL_ASM (libintl_bindtextdomain); #endif @@ -294,9 +285,9 @@ extern char *bindtextdomain _INTL_PARAMS ((const char *__domainname, DOMAINNAME message catalog will be returned. */ #ifdef _INTL_REDIRECT_INLINE extern char *libintl_bind_textdomain_codeset (const char *__domainname, - const char *__codeset); + const char *__codeset); static inline char *bind_textdomain_codeset (const char *__domainname, - const char *__codeset) + const char *__codeset) { return libintl_bind_textdomain_codeset (__domainname, __codeset); } @@ -304,11 +295,156 @@ static inline char *bind_textdomain_codeset (const char *__domainname, #ifdef _INTL_REDIRECT_MACROS # define bind_textdomain_codeset libintl_bind_textdomain_codeset #endif -extern char *bind_textdomain_codeset _INTL_PARAMS ((const char *__domainname, - const char *__codeset)) +extern char *bind_textdomain_codeset (const char *__domainname, + const char *__codeset) _INTL_ASM (libintl_bind_textdomain_codeset); #endif +#endif /* IN_LIBGLOCALE */ + + +/* Support for format strings with positions in *printf(), following the + POSIX/XSI specification. + Note: These replacements for the *printf() functions are visible only + in source files that #include or #include "gettext.h". + Packages that use *printf() in source files that don't refer to _() + or gettext() but for which the format string could be the return value + of _() or gettext() need to add this #include. Oh well. */ + +#if !@HAVE_POSIX_PRINTF@ + +#include +#include + +/* Get va_list. */ +#if (defined __STDC__ && __STDC__) || defined __cplusplus || defined _MSC_VER +# include +#else +# include +#endif + +#if !(defined fprintf && defined _GL_STDIO_H) /* don't override gnulib */ +#undef fprintf +#define fprintf libintl_fprintf +extern int fprintf (FILE *, const char *, ...); +#endif +#if !(defined vfprintf && defined _GL_STDIO_H) /* don't override gnulib */ +#undef vfprintf +#define vfprintf libintl_vfprintf +extern int vfprintf (FILE *, const char *, va_list); +#endif + +#if !(defined printf && defined _GL_STDIO_H) /* don't override gnulib */ +#undef printf +#if defined __NetBSD__ || defined __BEOS__ || defined __CYGWIN__ || defined __MINGW32__ +/* Don't break __attribute__((format(printf,M,N))). + This redefinition is only possible because the libc in NetBSD, Cygwin, + mingw does not have a function __printf__. + Alternatively, we could have done this redirection only when compiling with + __GNUC__, together with a symbol redirection: + extern int printf (const char *, ...) + __asm__ (#__USER_LABEL_PREFIX__ "libintl_printf"); + But doing it now would introduce a binary incompatibility with already + distributed versions of libintl on these systems. */ +# define libintl_printf __printf__ +#endif +#define printf libintl_printf +extern int printf (const char *, ...); +#endif +#if !(defined vprintf && defined _GL_STDIO_H) /* don't override gnulib */ +#undef vprintf +#define vprintf libintl_vprintf +extern int vprintf (const char *, va_list); +#endif + +#if !(defined sprintf && defined _GL_STDIO_H) /* don't override gnulib */ +#undef sprintf +#define sprintf libintl_sprintf +extern int sprintf (char *, const char *, ...); +#endif +#if !(defined vsprintf && defined _GL_STDIO_H) /* don't override gnulib */ +#undef vsprintf +#define vsprintf libintl_vsprintf +extern int vsprintf (char *, const char *, va_list); +#endif + +#if @HAVE_SNPRINTF@ + +#if !(defined snprintf && defined _GL_STDIO_H) /* don't override gnulib */ +#undef snprintf +#define snprintf libintl_snprintf +extern int snprintf (char *, size_t, const char *, ...); +#endif +#if !(defined vsnprintf && defined _GL_STDIO_H) /* don't override gnulib */ +#undef vsnprintf +#define vsnprintf libintl_vsnprintf +extern int vsnprintf (char *, size_t, const char *, va_list); +#endif + +#endif + +#if @HAVE_ASPRINTF@ + +#if !(defined asprintf && defined _GL_STDIO_H) /* don't override gnulib */ +#undef asprintf +#define asprintf libintl_asprintf +extern int asprintf (char **, const char *, ...); +#endif +#if !(defined vasprintf && defined _GL_STDIO_H) /* don't override gnulib */ +#undef vasprintf +#define vasprintf libintl_vasprintf +extern int vasprintf (char **, const char *, va_list); +#endif + +#endif + +#if @HAVE_WPRINTF@ + +#undef fwprintf +#define fwprintf libintl_fwprintf +extern int fwprintf (FILE *, const wchar_t *, ...); +#undef vfwprintf +#define vfwprintf libintl_vfwprintf +extern int vfwprintf (FILE *, const wchar_t *, va_list); + +#undef wprintf +#define wprintf libintl_wprintf +extern int wprintf (const wchar_t *, ...); +#undef vwprintf +#define vwprintf libintl_vwprintf +extern int vwprintf (const wchar_t *, va_list); + +#undef swprintf +#define swprintf libintl_swprintf +extern int swprintf (wchar_t *, size_t, const wchar_t *, ...); +#undef vswprintf +#define vswprintf libintl_vswprintf +extern int vswprintf (wchar_t *, size_t, const wchar_t *, va_list); + +#endif + +#endif + + +/* Support for the locale chosen by the user. */ +#if (defined __APPLE__ && defined __MACH__) || defined _WIN32 || defined __WIN32__ || defined __CYGWIN__ + +#ifndef GNULIB_defined_setlocale /* don't override gnulib */ +#undef setlocale +#define setlocale libintl_setlocale +extern char *setlocale (int, const char *); +#endif + +#if @HAVE_NEWLOCALE@ + +#undef newlocale +#define newlocale libintl_newlocale +extern locale_t newlocale (int, const char *, locale_t); + +#endif + +#endif + /* Support for relocatable packages. */ @@ -319,8 +455,8 @@ extern char *bind_textdomain_codeset _INTL_PARAMS ((const char *__domainname, instead of "/"). */ #define libintl_set_relocation_prefix libintl_set_relocation_prefix extern void - libintl_set_relocation_prefix _INTL_PARAMS ((const char *orig_prefix, - const char *curr_prefix)); + libintl_set_relocation_prefix (const char *orig_prefix, + const char *curr_prefix); #ifdef __cplusplus diff --git a/gcc/intl/libintl.glibc b/gcc/intl/libintl.glibc new file mode 100644 index 0000000000..e81c8bba89 --- /dev/null +++ b/gcc/intl/libintl.glibc @@ -0,0 +1,123 @@ +/* Message catalogs for internationalization. + Copyright (C) 1995-2002, 2004-2005, 2015-2016 Free Software Foundation, Inc. + This file is part of the GNU C Library. + This file is derived from the file libgettext.h in the GNU gettext package. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#ifndef _LIBINTL_H +#define _LIBINTL_H 1 + +#include + +/* We define an additional symbol to signal that we use the GNU + implementation of gettext. */ +#define __USE_GNU_GETTEXT 1 + +/* Provide information about the supported file formats. Returns the + maximum minor revision number supported for a given major revision. */ +#define __GNU_GETTEXT_SUPPORTED_REVISION(major) \ + ((major) == 0 || (major) == 1 ? 1 : -1) + +__BEGIN_DECLS + +/* Look up MSGID in the current default message catalog for the current + LC_MESSAGES locale. If not found, returns MSGID itself (the default + text). */ +extern char *gettext (__const char *__msgid) + __THROW __attribute_format_arg__ (1); + +/* Look up MSGID in the DOMAINNAME message catalog for the current + LC_MESSAGES locale. */ +extern char *dgettext (__const char *__domainname, __const char *__msgid) + __THROW __attribute_format_arg__ (2); +extern char *__dgettext (__const char *__domainname, __const char *__msgid) + __THROW __attribute_format_arg__ (2); + +/* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY + locale. */ +extern char *dcgettext (__const char *__domainname, + __const char *__msgid, int __category) + __THROW __attribute_format_arg__ (2); +extern char *__dcgettext (__const char *__domainname, + __const char *__msgid, int __category) + __THROW __attribute_format_arg__ (2); + + +/* Similar to `gettext' but select the plural form corresponding to the + number N. */ +extern char *ngettext (__const char *__msgid1, __const char *__msgid2, + unsigned long int __n) + __THROW __attribute_format_arg__ (1) __attribute_format_arg__ (2); + +/* Similar to `dgettext' but select the plural form corresponding to the + number N. */ +extern char *dngettext (__const char *__domainname, __const char *__msgid1, + __const char *__msgid2, unsigned long int __n) + __THROW __attribute_format_arg__ (2) __attribute_format_arg__ (3); + +/* Similar to `dcgettext' but select the plural form corresponding to the + number N. */ +extern char *dcngettext (__const char *__domainname, __const char *__msgid1, + __const char *__msgid2, unsigned long int __n, + int __category) + __THROW __attribute_format_arg__ (2) __attribute_format_arg__ (3); + + +/* Set the current default message catalog to DOMAINNAME. + If DOMAINNAME is null, return the current default. + If DOMAINNAME is "", reset to the default of "messages". */ +extern char *textdomain (__const char *__domainname) __THROW; + +/* Specify that the DOMAINNAME message catalog will be found + in DIRNAME rather than in the system locale data base. */ +extern char *bindtextdomain (__const char *__domainname, + __const char *__dirname) __THROW; + +/* Specify the character encoding in which the messages from the + DOMAINNAME message catalog will be returned. */ +extern char *bind_textdomain_codeset (__const char *__domainname, + __const char *__codeset) __THROW; + + +/* Optimized version of the function above. */ +#if defined __OPTIMIZE__ && !defined __cplusplus + +/* We need NULL for `gettext'. */ +# define __need_NULL +# include + +/* We need LC_MESSAGES for `dgettext'. */ +# include + +/* These must be macros. Inlined functions are useless because the + `__builtin_constant_p' predicate in dcgettext would always return + false. */ + +# define gettext(msgid) dgettext (NULL, msgid) + +# define dgettext(domainname, msgid) \ + dcgettext (domainname, msgid, LC_MESSAGES) + +# define ngettext(msgid1, msgid2, n) dngettext (NULL, msgid1, msgid2, n) + +# define dngettext(domainname, msgid1, msgid2, n) \ + dcngettext (domainname, msgid1, msgid2, n, LC_MESSAGES) + +#endif /* Optimizing. */ + +__END_DECLS + +#endif /* libintl.h */ diff --git a/gcc/intl/libintl.rc b/gcc/intl/libintl.rc new file mode 100644 index 0000000000..bcd8682d41 --- /dev/null +++ b/gcc/intl/libintl.rc @@ -0,0 +1,38 @@ +/* Resources for intl.dll */ + +#include + +VS_VERSION_INFO VERSIONINFO + FILEVERSION PACKAGE_VERSION_MAJOR,PACKAGE_VERSION_MINOR,PACKAGE_VERSION_SUBMINOR,0 + PRODUCTVERSION PACKAGE_VERSION_MAJOR,PACKAGE_VERSION_MINOR,PACKAGE_VERSION_SUBMINOR,0 + FILEFLAGSMASK 0x3fL /* VS_FFI_FILEFLAGSMASK */ +#ifdef _DEBUG + FILEFLAGS 0x1L /* VS_FF_DEBUG */ +#else + FILEFLAGS 0x0L +#endif + FILEOS 0x10004L /* VOS_DOS_WINDOWS32 */ + FILETYPE 0x2L /* VFT_DLL */ + FILESUBTYPE 0x0L /* VFT2_UNKNOWN */ +BEGIN + BLOCK "StringFileInfo" + BEGIN + BLOCK "04090000" /* Lang = US English, Charset = ASCII */ + BEGIN + VALUE "Comments", "This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License. You should have received a copy of the GNU Lesser General Public License along with this library; if not, see .\0" + VALUE "CompanyName", "Free Software Foundation\0" + VALUE "FileDescription", "LGPLed libintl for Windows NT/2000/XP/Vista/7 and Windows 95/98/ME\0" + VALUE "FileVersion", PACKAGE_VERSION_STRING "\0" + VALUE "InternalName", "intl.dll\0" + VALUE "LegalCopyright", "Copyright (C) 1995-2010\0" + VALUE "LegalTrademarks", "\0" + VALUE "OriginalFilename", "intl.dll\0" + VALUE "ProductName", "libintl: accessing NLS message catalogs\0" + VALUE "ProductVersion", PACKAGE_VERSION_STRING "\0" + END + END + BLOCK "VarFileInfo" + BEGIN + VALUE "Translation", 0x0409, 0 /* US English, ASCII */ + END +END diff --git a/gcc/intl/loadinfo.h b/gcc/intl/loadinfo.h index 5ad5fba76b..2e15f93aa1 100644 --- a/gcc/intl/loadinfo.h +++ b/gcc/intl/loadinfo.h @@ -1,21 +1,19 @@ -/* Copyright (C) 1996-1999, 2000-2002 Free Software Foundation, Inc. +/* Copyright (C) 1996-2016 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 1996. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifndef _LOADINFO_H #define _LOADINFO_H 1 @@ -32,18 +30,14 @@ in gettextP.h. */ -#ifndef PARAMS -# if __STDC__ || defined __GNUC__ || defined __SUNPRO_C || defined __cplusplus || __PROTOTYPES -# define PARAMS(args) args -# else -# define PARAMS(args) () -# endif -#endif - #ifndef internal_function # define internal_function #endif +#ifndef LIBINTL_DLL_EXPORTED +# define LIBINTL_DLL_EXPORTED +#endif + /* Tell the compiler when a conditional or integer expression is almost always true or almost always false. */ #ifndef HAVE_BUILTIN_EXPECT @@ -51,7 +45,7 @@ #endif /* Separator in PATH like lists of pathnames. */ -#if defined _WIN32 || defined __WIN32__ || defined __EMX__ || defined __DJGPP__ +#if ((defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__) || defined __EMX__ || defined __DJGPP__ /* Win32, OS/2, DOS */ # define PATH_SEPARATOR ';' #else @@ -60,17 +54,10 @@ #endif /* Encoding of locale name parts. */ -#define CEN_REVISION 1 -#define CEN_SPONSOR 2 -#define CEN_SPECIAL 4 -#define XPG_NORM_CODESET 8 -#define XPG_CODESET 16 -#define TERRITORY 32 -#define CEN_AUDIENCE 64 -#define XPG_MODIFIER 128 - -#define CEN_SPECIFIC (CEN_REVISION|CEN_SPONSOR|CEN_SPECIAL|CEN_AUDIENCE) -#define XPG_SPECIFIC (XPG_CODESET|XPG_NORM_CODESET|XPG_MODIFIER) +#define XPG_NORM_CODESET 1 +#define XPG_CODESET 2 +#define XPG_TERRITORY 4 +#define XPG_MODIFIER 8 struct loaded_l10nfile @@ -89,17 +76,17 @@ struct loaded_l10nfile names. Normalization allows the user to use any of the common names. The return value is dynamically allocated and has to be freed by the caller. */ -extern const char *_nl_normalize_codeset PARAMS ((const char *codeset, - size_t name_len)); +extern const char *_nl_normalize_codeset (const char *codeset, + size_t name_len); /* Lookup a locale dependent file. *L10NFILE_LIST denotes a pool of lookup results of locale dependent files of the same kind, sorted in decreasing order of ->filename. DIRLIST and DIRLIST_LEN are an argz list of directories in which to look, containing at least one directory (i.e. DIRLIST_LEN > 0). - MASK, LANGUAGE, TERRITORY, CODESET, NORMALIZED_CODESET, MODIFIER, - SPECIAL, SPONSOR, REVISION are the pieces of the locale name, as - produced by _nl_explode_name(). FILENAME is the filename suffix. + MASK, LANGUAGE, TERRITORY, CODESET, NORMALIZED_CODESET, MODIFIER + are the pieces of the locale name, as produced by _nl_explode_name(). + FILENAME is the filename suffix. The return value is the lookup result, either found in *L10NFILE_LIST, or - if DO_ALLOCATE is nonzero - freshly allocated, or possibly NULL. If the return value is non-NULL, it is added to *L10NFILE_LIST, and @@ -107,50 +94,37 @@ extern const char *_nl_normalize_codeset PARAMS ((const char *codeset, furthermore its ->successor[] field contains a list of other lookup results from which this lookup result inherits. */ extern struct loaded_l10nfile * -_nl_make_l10nflist PARAMS ((struct loaded_l10nfile **l10nfile_list, - const char *dirlist, size_t dirlist_len, int mask, - const char *language, const char *territory, - const char *codeset, - const char *normalized_codeset, - const char *modifier, const char *special, - const char *sponsor, const char *revision, - const char *filename, int do_allocate)); +_nl_make_l10nflist (struct loaded_l10nfile **l10nfile_list, + const char *dirlist, size_t dirlist_len, int mask, + const char *language, const char *territory, + const char *codeset, const char *normalized_codeset, + const char *modifier, + const char *filename, int do_allocate); /* Lookup the real locale name for a locale alias NAME, or NULL if NAME is not a locale alias (but possibly a real locale name). The return value is statically allocated and must not be freed. */ -extern const char *_nl_expand_alias PARAMS ((const char *name)); +/* Part of the libintl ABI only for the sake of the gettext.m4 macro. */ +extern LIBINTL_DLL_EXPORTED const char *_nl_expand_alias (const char *name); /* Split a locale name NAME into its pieces: language, modifier, - territory, codeset, special, sponsor, revision. + territory, codeset. NAME gets destructively modified: NUL bytes are inserted here and there. *LANGUAGE gets assigned NAME. Each of *MODIFIER, *TERRITORY, - *CODESET, *SPECIAL, *SPONSOR, *REVISION gets assigned either a - pointer into the old NAME string, or NULL. *NORMALIZED_CODESET - gets assigned the expanded *CODESET, if it is different from *CODESET; - this one is dynamically allocated and has to be freed by the caller. + *CODESET gets assigned either a pointer into the old NAME string, or + NULL. *NORMALIZED_CODESET gets assigned the expanded *CODESET, if it + is different from *CODESET; this one is dynamically allocated and has + to be freed by the caller. The return value is a bitmask, where each bit corresponds to one filled-in value: - XPG_MODIFIER, CEN_AUDIENCE for *MODIFIER, - TERRITORY for *TERRITORY, + XPG_MODIFIER for *MODIFIER, + XPG_TERRITORY for *TERRITORY, XPG_CODESET for *CODESET, - XPG_NORM_CODESET for *NORMALIZED_CODESET, - CEN_SPECIAL for *SPECIAL, - CEN_SPONSOR for *SPONSOR, - CEN_REVISION for *REVISION. + XPG_NORM_CODESET for *NORMALIZED_CODESET. */ -extern int _nl_explode_name PARAMS ((char *name, const char **language, - const char **modifier, - const char **territory, - const char **codeset, - const char **normalized_codeset, - const char **special, - const char **sponsor, - const char **revision)); - -/* Split a locale name NAME into a leading language part and all the - rest. Return a pointer to the first character after the language, - i.e. to the first byte of the rest. */ -extern char *_nl_find_language PARAMS ((const char *name)); +extern int _nl_explode_name (char *name, const char **language, + const char **modifier, const char **territory, + const char **codeset, + const char **normalized_codeset); #endif /* loadinfo.h */ diff --git a/gcc/intl/loadmsgcat.c b/gcc/intl/loadmsgcat.c index 536ee12621..7dadda1713 100644 --- a/gcc/intl/loadmsgcat.c +++ b/gcc/intl/loadmsgcat.c @@ -1,20 +1,18 @@ /* Load needed message catalogs. - Copyright (C) 1995-1999, 2000-2003 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ /* Tell glibc's to provide a prototype for mempcpy(). This must come before because may include @@ -27,6 +25,7 @@ # include #endif +#include #include #include #include @@ -91,6 +90,18 @@ char *alloca (); #ifdef _LIBC # include "../locale/localeinfo.h" +# include +#endif + +/* Handle multi-threaded applications. */ +#ifdef _LIBC +# include +#else +# include "lock.h" +#endif + +#ifdef _LIBC +# define PRI_MACROS_BROKEN 0 #endif /* Provide fallback values for macros that ought to be defined in . @@ -457,11 +468,12 @@ char *alloca (); /* Rename the non ISO C functions. This is required by the standard because some ISO C functions will require linking with this object file and the name space must not be polluted. */ -# define open __open -# define close __close -# define read __read -# define mmap __mmap -# define munmap __munmap +# define open(name, flags) open_not_cancel_2 (name, flags) +# define close(fd) close_not_cancel_no_status (fd) +# define read(fd, buf, n) read_not_cancel (fd, buf, n) +# define mmap(addr, len, prot, flags, fd, offset) \ + __mmap (addr, len, prot, flags, fd, offset) +# define munmap(addr, len) __munmap (addr, len) #endif /* For those losing systems which don't have `alloca' we have to add @@ -491,11 +503,6 @@ char *alloca (); #endif -/* Prototypes for local functions. Needed to ensure compiler checking of - function argument counts despite of K&R C function definition syntax. */ -static const char *get_sysdep_segment_value PARAMS ((const char *name)); - - /* We need a sign, whether a new catalog was loaded, which can be associated with all translations. This is important if the translations are cached by one of GCC's features. */ @@ -504,8 +511,7 @@ int _nl_msg_cat_cntr; /* Expand a system dependent string segment. Return NULL if unsupported. */ static const char * -get_sysdep_segment_value (name) - const char *name; +get_sysdep_segment_value (const char *name) { /* Test for an ISO C 99 section 7.8.1 format string directive. Syntax: @@ -754,159 +760,32 @@ get_sysdep_segment_value (name) } } } + /* Test for a glibc specific printf() format directive flag. */ + if (name[0] == 'I' && name[1] == '\0') + { +#if defined _LIBC \ + || ((__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2)) \ + && !defined __UCLIBC__) + /* The 'I' flag, in numeric format directives, replaces ASCII digits + with the 'outdigits' defined in the LC_CTYPE locale facet. This is + used for Farsi (Persian), some Indic languages, and maybe Arabic. */ + return "I"; +#else + return ""; +#endif + } /* Other system dependent strings are not valid. */ return NULL; } -/* Initialize the codeset dependent parts of an opened message catalog. - Return the header entry. */ -const char * -internal_function -_nl_init_domain_conv (domain_file, domain, domainbinding) - struct loaded_l10nfile *domain_file; - struct loaded_domain *domain; - struct binding *domainbinding; -{ - /* Find out about the character set the file is encoded with. - This can be found (in textual form) in the entry "". If this - entry does not exist or if this does not contain the `charset=' - information, we will assume the charset matches the one the - current locale and we don't have to perform any conversion. */ - char *nullentry; - size_t nullentrylen; - - /* Preinitialize fields, to avoid recursion during _nl_find_msg. */ - domain->codeset_cntr = - (domainbinding != NULL ? domainbinding->codeset_cntr : 0); -#ifdef _LIBC - domain->conv = (__gconv_t) -1; -#else -# if HAVE_ICONV - domain->conv = (iconv_t) -1; -# endif -#endif - domain->conv_tab = NULL; - - /* Get the header entry. */ - nullentry = _nl_find_msg (domain_file, domainbinding, "", &nullentrylen); - - if (nullentry != NULL) - { -#if defined _LIBC || HAVE_ICONV - const char *charsetstr; - - charsetstr = strstr (nullentry, "charset="); - if (charsetstr != NULL) - { - size_t len; - char *charset; - const char *outcharset; - - charsetstr += strlen ("charset="); - len = strcspn (charsetstr, " \t\n"); - - charset = (char *) alloca (len + 1); -# if defined _LIBC || HAVE_MEMPCPY - *((char *) mempcpy (charset, charsetstr, len)) = '\0'; -# else - memcpy (charset, charsetstr, len); - charset[len] = '\0'; -# endif - - /* The output charset should normally be determined by the - locale. But sometimes the locale is not used or not correctly - set up, so we provide a possibility for the user to override - this. Moreover, the value specified through - bind_textdomain_codeset overrides both. */ - if (domainbinding != NULL && domainbinding->codeset != NULL) - outcharset = domainbinding->codeset; - else - { - outcharset = getenv ("OUTPUT_CHARSET"); - if (outcharset == NULL || outcharset[0] == '\0') - { -# ifdef _LIBC - outcharset = _NL_CURRENT (LC_CTYPE, CODESET); -# else -# if HAVE_ICONV - extern const char *locale_charset PARAMS ((void)); - outcharset = locale_charset (); -# endif -# endif - } - } - -# ifdef _LIBC - /* We always want to use transliteration. */ - outcharset = norm_add_slashes (outcharset, "TRANSLIT"); - charset = norm_add_slashes (charset, NULL); - if (__gconv_open (outcharset, charset, &domain->conv, - GCONV_AVOID_NOCONV) - != __GCONV_OK) - domain->conv = (__gconv_t) -1; -# else -# if HAVE_ICONV - /* When using GNU libc >= 2.2 or GNU libiconv >= 1.5, - we want to use transliteration. */ -# if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || __GLIBC__ > 2 \ - || _LIBICONV_VERSION >= 0x0105 - if (strchr (outcharset, '/') == NULL) - { - char *tmp; - - len = strlen (outcharset); - tmp = (char *) alloca (len + 10 + 1); - memcpy (tmp, outcharset, len); - memcpy (tmp + len, "//TRANSLIT", 10 + 1); - outcharset = tmp; - - domain->conv = iconv_open (outcharset, charset); - - freea (outcharset); - } - else -# endif - domain->conv = iconv_open (outcharset, charset); -# endif -# endif - - freea (charset); - } -#endif /* _LIBC || HAVE_ICONV */ - } - - return nullentry; -} - -/* Frees the codeset dependent parts of an opened message catalog. */ -void -internal_function -_nl_free_domain_conv (domain) - struct loaded_domain *domain; -{ - if (domain->conv_tab != NULL && domain->conv_tab != (char **) -1) - free (domain->conv_tab); - -#ifdef _LIBC - if (domain->conv != (__gconv_t) -1) - __gconv_close (domain->conv); -#else -# if HAVE_ICONV - if (domain->conv != (iconv_t) -1) - iconv_close (domain->conv); -# endif -#endif -} - /* Load the message catalogs specified by FILENAME. If it is no valid message catalog do nothing. */ void internal_function -_nl_load_domain (domain_file, domainbinding) - struct loaded_l10nfile *domain_file; - struct binding *domainbinding; +_nl_load_domain (struct loaded_l10nfile *domain_file, + struct binding *domainbinding) { - int fd; + int fd = -1; size_t size; #ifdef _LIBC struct stat64 st; @@ -918,8 +797,25 @@ _nl_load_domain (domain_file, domainbinding) struct loaded_domain *domain; int revision; const char *nullentry; + size_t nullentrylen; + __libc_lock_define_initialized_recursive (static, lock); - domain_file->decided = 1; + __libc_lock_lock_recursive (lock); + if (domain_file->decided != 0) + { + /* There are two possibilities: + + + this is the same thread calling again during this initialization + via _nl_find_msg. We have initialized everything this call needs. + + + this is another thread which tried to initialize this object. + Not necessary anymore since if the lock is available this + is finished. + */ + goto done; + } + + domain_file->decided = -1; domain_file->data = NULL; /* Note that it would be useless to store domainbinding in domain_file @@ -931,12 +827,12 @@ _nl_load_domain (domain_file, domainbinding) specification the locale file name is different for XPG and CEN syntax. */ if (domain_file->filename == NULL) - return; + goto out; /* Try to open the addressed file. */ fd = open (domain_file->filename, O_RDONLY | O_BINARY); if (fd == -1) - return; + goto out; /* We must know about the size of the file. */ if ( @@ -947,11 +843,8 @@ _nl_load_domain (domain_file, domainbinding) #endif || __builtin_expect ((size = (size_t) st.st_size) != st.st_size, 0) || __builtin_expect (size < sizeof (struct mo_file_header), 0)) - { - /* Something went wrong. */ - close (fd); - return; - } + /* Something went wrong. */ + goto out; #ifdef HAVE_MMAP /* Now we are ready to load the file. If mmap() is available we try @@ -959,12 +852,15 @@ _nl_load_domain (domain_file, domainbinding) data = (struct mo_file_header *) mmap (NULL, size, PROT_READ, MAP_PRIVATE, fd, 0); - if (__builtin_expect (data != (struct mo_file_header *) -1, 1)) + if (__builtin_expect (data != MAP_FAILED, 1)) { /* mmap() call was successful. */ close (fd); + fd = -1; use_mmap = 1; } + + assert (MAP_FAILED == (void *) -1); #endif /* If the data is not yet available (i.e. mmap'ed) we try to load @@ -976,7 +872,7 @@ _nl_load_domain (domain_file, domainbinding) data = (struct mo_file_header *) malloc (size); if (data == NULL) - return; + goto out; to_read = size; read_ptr = (char *) data; @@ -989,8 +885,8 @@ _nl_load_domain (domain_file, domainbinding) if (nb == -1 && errno == EINTR) continue; #endif - close (fd); - return; + free (data); + goto out; } read_ptr += nb; to_read -= nb; @@ -998,6 +894,7 @@ _nl_load_domain (domain_file, domainbinding) while (to_read > 0); close (fd); + fd = -1; } /* Using the magic number we can test whether it really is a message @@ -1012,12 +909,12 @@ _nl_load_domain (domain_file, domainbinding) else #endif free (data); - return; + goto out; } domain = (struct loaded_domain *) malloc (sizeof (struct loaded_domain)); if (domain == NULL) - return; + goto out; domain_file->data = domain; domain->data = (char *) data; @@ -1028,10 +925,11 @@ _nl_load_domain (domain_file, domainbinding) /* Fill in the information about the available tables. */ revision = W (domain->must_swap, data->revision); - /* We support only the major revision 0. */ + /* We support only the major revisions 0 and 1. */ switch (revision >> 16) { case 0: + case 1: domain->nstrings = W (domain->must_swap, data->nstrings); domain->orig_tab = (const struct string_desc *) ((char *) data + W (domain->must_swap, data->orig_tab_offset)); @@ -1071,12 +969,13 @@ _nl_load_domain (domain_file, domainbinding) const char **sysdep_segment_values; const nls_uint32 *orig_sysdep_tab; const nls_uint32 *trans_sysdep_tab; + nls_uint32 n_inmem_sysdep_strings; size_t memneed; char *mem; struct sysdep_string_desc *inmem_orig_sysdep_tab; struct sysdep_string_desc *inmem_trans_sysdep_tab; nls_uint32 *inmem_hash_tab; - unsigned int i; + unsigned int i, j; /* Get the values of the system dependent segments. */ n_sysdep_segments = @@ -1085,6 +984,7 @@ _nl_load_domain (domain_file, domainbinding) ((char *) data + W (domain->must_swap, data->sysdep_segments_offset)); sysdep_segment_values = + (const char **) alloca (n_sysdep_segments * sizeof (const char *)); for (i = 0; i < n_sysdep_segments; i++) { @@ -1111,153 +1011,247 @@ _nl_load_domain (domain_file, domainbinding) + W (domain->must_swap, data->trans_sysdep_tab_offset)); /* Compute the amount of additional memory needed for the - system dependent strings and the augmented hash table. */ - memneed = 2 * n_sysdep_strings - * sizeof (struct sysdep_string_desc) - + domain->hash_size * sizeof (nls_uint32); - for (i = 0; i < 2 * n_sysdep_strings; i++) - { - const struct sysdep_string *sysdep_string = - (const struct sysdep_string *) - ((char *) data - + W (domain->must_swap, - i < n_sysdep_strings - ? orig_sysdep_tab[i] - : trans_sysdep_tab[i - n_sysdep_strings])); - size_t need = 0; - const struct segment_pair *p = sysdep_string->segments; - - if (W (domain->must_swap, p->sysdepref) != SEGMENTS_END) - for (p = sysdep_string->segments;; p++) - { - nls_uint32 sysdepref; - - need += W (domain->must_swap, p->segsize); - - sysdepref = W (domain->must_swap, p->sysdepref); - if (sysdepref == SEGMENTS_END) - break; - - if (sysdepref >= n_sysdep_segments) - { - /* Invalid. */ - freea (sysdep_segment_values); - goto invalid; - } - - need += strlen (sysdep_segment_values[sysdepref]); - } - - memneed += need; - } - - /* Allocate additional memory. */ - mem = (char *) malloc (memneed); - if (mem == NULL) - goto invalid; - - domain->malloced = mem; - inmem_orig_sysdep_tab = (struct sysdep_string_desc *) mem; - mem += n_sysdep_strings * sizeof (struct sysdep_string_desc); - inmem_trans_sysdep_tab = (struct sysdep_string_desc *) mem; - mem += n_sysdep_strings * sizeof (struct sysdep_string_desc); - inmem_hash_tab = (nls_uint32 *) mem; - mem += domain->hash_size * sizeof (nls_uint32); - - /* Compute the system dependent strings. */ - for (i = 0; i < 2 * n_sysdep_strings; i++) - { - const struct sysdep_string *sysdep_string = - (const struct sysdep_string *) - ((char *) data - + W (domain->must_swap, - i < n_sysdep_strings - ? orig_sysdep_tab[i] - : trans_sysdep_tab[i - n_sysdep_strings])); - const char *static_segments = - (char *) data - + W (domain->must_swap, sysdep_string->offset); - const struct segment_pair *p = sysdep_string->segments; - - /* Concatenate the segments, and fill - inmem_orig_sysdep_tab[i] (for i < n_sysdep_strings) and - inmem_trans_sysdep_tab[i-n_sysdep_strings] (for - i >= n_sysdep_strings). */ - - if (W (domain->must_swap, p->sysdepref) == SEGMENTS_END) - { - /* Only one static segment. */ - inmem_orig_sysdep_tab[i].length = - W (domain->must_swap, p->segsize); - inmem_orig_sysdep_tab[i].pointer = static_segments; - } - else - { - inmem_orig_sysdep_tab[i].pointer = mem; - - for (p = sysdep_string->segments;; p++) - { - nls_uint32 segsize = - W (domain->must_swap, p->segsize); - nls_uint32 sysdepref = - W (domain->must_swap, p->sysdepref); - size_t n; - - if (segsize > 0) - { - memcpy (mem, static_segments, segsize); - mem += segsize; - static_segments += segsize; - } - - if (sysdepref == SEGMENTS_END) - break; - - n = strlen (sysdep_segment_values[sysdepref]); - memcpy (mem, sysdep_segment_values[sysdepref], n); - mem += n; - } - - inmem_orig_sysdep_tab[i].length = - mem - inmem_orig_sysdep_tab[i].pointer; - } - } - - /* Compute the augmented hash table. */ - for (i = 0; i < domain->hash_size; i++) - inmem_hash_tab[i] = - W (domain->must_swap_hash_tab, domain->hash_tab[i]); + system dependent strings and the augmented hash table. + At the same time, also drop string pairs which refer to + an undefined system dependent segment. */ + n_inmem_sysdep_strings = 0; + memneed = domain->hash_size * sizeof (nls_uint32); for (i = 0; i < n_sysdep_strings; i++) { - const char *msgid = inmem_orig_sysdep_tab[i].pointer; - nls_uint32 hash_val = hash_string (msgid); - nls_uint32 idx = hash_val % domain->hash_size; - nls_uint32 incr = 1 + (hash_val % (domain->hash_size - 2)); + int valid = 1; + size_t needs[2]; - for (;;) + for (j = 0; j < 2; j++) { - if (inmem_hash_tab[idx] == 0) + const struct sysdep_string *sysdep_string = + (const struct sysdep_string *) + ((char *) data + + W (domain->must_swap, + j == 0 + ? orig_sysdep_tab[i] + : trans_sysdep_tab[i])); + size_t need = 0; + const struct segment_pair *p = sysdep_string->segments; + + if (W (domain->must_swap, p->sysdepref) != SEGMENTS_END) + for (p = sysdep_string->segments;; p++) + { + nls_uint32 sysdepref; + + need += W (domain->must_swap, p->segsize); + + sysdepref = W (domain->must_swap, p->sysdepref); + if (sysdepref == SEGMENTS_END) + break; + + if (sysdepref >= n_sysdep_segments) + { + /* Invalid. */ + freea (sysdep_segment_values); + goto invalid; + } + + if (sysdep_segment_values[sysdepref] == NULL) + { + /* This particular string pair is invalid. */ + valid = 0; + break; + } + + need += strlen (sysdep_segment_values[sysdepref]); + } + + needs[j] = need; + if (!valid) + break; + } + + if (valid) + { + n_inmem_sysdep_strings++; + memneed += needs[0] + needs[1]; + } + } + memneed += 2 * n_inmem_sysdep_strings + * sizeof (struct sysdep_string_desc); + + if (n_inmem_sysdep_strings > 0) + { + unsigned int k; + + /* Allocate additional memory. */ + mem = (char *) malloc (memneed); + if (mem == NULL) + goto invalid; + + domain->malloced = mem; + inmem_orig_sysdep_tab = (struct sysdep_string_desc *) mem; + mem += n_inmem_sysdep_strings + * sizeof (struct sysdep_string_desc); + inmem_trans_sysdep_tab = (struct sysdep_string_desc *) mem; + mem += n_inmem_sysdep_strings + * sizeof (struct sysdep_string_desc); + inmem_hash_tab = (nls_uint32 *) mem; + mem += domain->hash_size * sizeof (nls_uint32); + + /* Compute the system dependent strings. */ + k = 0; + for (i = 0; i < n_sysdep_strings; i++) + { + int valid = 1; + + for (j = 0; j < 2; j++) { - /* Hash table entry is empty. Use it. */ - inmem_hash_tab[idx] = 1 + domain->nstrings + i; - break; + const struct sysdep_string *sysdep_string = + (const struct sysdep_string *) + ((char *) data + + W (domain->must_swap, + j == 0 + ? orig_sysdep_tab[i] + : trans_sysdep_tab[i])); + const struct segment_pair *p = + sysdep_string->segments; + + if (W (domain->must_swap, p->sysdepref) + != SEGMENTS_END) + for (p = sysdep_string->segments;; p++) + { + nls_uint32 sysdepref; + + sysdepref = + W (domain->must_swap, p->sysdepref); + if (sysdepref == SEGMENTS_END) + break; + + if (sysdep_segment_values[sysdepref] == NULL) + { + /* This particular string pair is + invalid. */ + valid = 0; + break; + } + } + + if (!valid) + break; } - if (idx >= domain->hash_size - incr) - idx -= domain->hash_size - incr; - else - idx += incr; + if (valid) + { + for (j = 0; j < 2; j++) + { + const struct sysdep_string *sysdep_string = + (const struct sysdep_string *) + ((char *) data + + W (domain->must_swap, + j == 0 + ? orig_sysdep_tab[i] + : trans_sysdep_tab[i])); + const char *static_segments = + (char *) data + + W (domain->must_swap, sysdep_string->offset); + const struct segment_pair *p = + sysdep_string->segments; + + /* Concatenate the segments, and fill + inmem_orig_sysdep_tab[k] (for j == 0) and + inmem_trans_sysdep_tab[k] (for j == 1). */ + + struct sysdep_string_desc *inmem_tab_entry = + (j == 0 + ? inmem_orig_sysdep_tab + : inmem_trans_sysdep_tab) + + k; + + if (W (domain->must_swap, p->sysdepref) + == SEGMENTS_END) + { + /* Only one static segment. */ + inmem_tab_entry->length = + W (domain->must_swap, p->segsize); + inmem_tab_entry->pointer = static_segments; + } + else + { + inmem_tab_entry->pointer = mem; + + for (p = sysdep_string->segments;; p++) + { + nls_uint32 segsize = + W (domain->must_swap, p->segsize); + nls_uint32 sysdepref = + W (domain->must_swap, p->sysdepref); + size_t n; + + if (segsize > 0) + { + memcpy (mem, static_segments, segsize); + mem += segsize; + static_segments += segsize; + } + + if (sysdepref == SEGMENTS_END) + break; + + n = strlen (sysdep_segment_values[sysdepref]); + memcpy (mem, sysdep_segment_values[sysdepref], n); + mem += n; + } + + inmem_tab_entry->length = + mem - inmem_tab_entry->pointer; + } + } + + k++; + } } + if (k != n_inmem_sysdep_strings) + abort (); + + /* Compute the augmented hash table. */ + for (i = 0; i < domain->hash_size; i++) + inmem_hash_tab[i] = + W (domain->must_swap_hash_tab, domain->hash_tab[i]); + for (i = 0; i < n_inmem_sysdep_strings; i++) + { + const char *msgid = inmem_orig_sysdep_tab[i].pointer; + nls_uint32 hash_val = __hash_string (msgid); + nls_uint32 idx = hash_val % domain->hash_size; + nls_uint32 incr = + 1 + (hash_val % (domain->hash_size - 2)); + + for (;;) + { + if (inmem_hash_tab[idx] == 0) + { + /* Hash table entry is empty. Use it. */ + inmem_hash_tab[idx] = 1 + domain->nstrings + i; + break; + } + + if (idx >= domain->hash_size - incr) + idx -= domain->hash_size - incr; + else + idx += incr; + } + } + + domain->n_sysdep_strings = n_inmem_sysdep_strings; + domain->orig_sysdep_tab = inmem_orig_sysdep_tab; + domain->trans_sysdep_tab = inmem_trans_sysdep_tab; + + domain->hash_tab = inmem_hash_tab; + domain->must_swap_hash_tab = 0; + } + else + { + domain->n_sysdep_strings = 0; + domain->orig_sysdep_tab = NULL; + domain->trans_sysdep_tab = NULL; } freea (sysdep_segment_values); - - domain->n_sysdep_strings = n_sysdep_strings; - domain->orig_sysdep_tab = inmem_orig_sysdep_tab; - domain->trans_sysdep_tab = inmem_trans_sysdep_tab; - - domain->hash_tab = inmem_hash_tab; - domain->must_swap_hash_tab = 0; } else { @@ -1272,9 +1266,8 @@ _nl_load_domain (domain_file, domainbinding) default: /* This is an invalid revision. */ invalid: - /* This is an invalid .mo file. */ - if (domain->malloced) - free (domain->malloced); + /* This is an invalid .mo file or we ran out of resources. */ + free (domain->malloced); #ifdef HAVE_MMAP if (use_mmap) munmap ((caddr_t) data, size); @@ -1283,32 +1276,69 @@ _nl_load_domain (domain_file, domainbinding) free (data); free (domain); domain_file->data = NULL; - return; + goto out; } - /* Now initialize the character set converter from the character set - the file is encoded with (found in the header entry) to the domain's - specified character set or the locale's character set. */ - nullentry = _nl_init_domain_conv (domain_file, domain, domainbinding); + /* No caches of converted translations so far. */ + domain->conversions = NULL; + domain->nconversions = 0; +#ifdef _LIBC + __libc_rwlock_init (domain->conversions_lock); +#else + gl_rwlock_init (domain->conversions_lock); +#endif - /* Also look for a plural specification. */ + /* Get the header entry and look for a plural specification. */ +#ifdef IN_LIBGLOCALE + nullentry = + _nl_find_msg (domain_file, domainbinding, NULL, "", &nullentrylen); +#else + nullentry = _nl_find_msg (domain_file, domainbinding, "", 0, &nullentrylen); +#endif + if (__builtin_expect (nullentry == (char *) -1, 0)) + { +#ifdef _LIBC + __libc_rwlock_fini (domain->conversions_lock); +#endif + goto invalid; + } EXTRACT_PLURAL_EXPRESSION (nullentry, &domain->plural, &domain->nplurals); + + out: + if (fd != -1) + close (fd); + + domain_file->decided = 1; + + done: + __libc_lock_unlock_recursive (lock); } #ifdef _LIBC void -internal_function -_nl_unload_domain (domain) - struct loaded_domain *domain; +internal_function __libc_freeres_fn_section +_nl_unload_domain (struct loaded_domain *domain) { + size_t i; + if (domain->plural != &__gettext_germanic_plural) - __gettext_free_exp (domain->plural); + __gettext_free_exp ((struct expression *) domain->plural); - _nl_free_domain_conv (domain); + for (i = 0; i < domain->nconversions; i++) + { + struct converted_domain *convd = &domain->conversions[i]; - if (domain->malloced) - free (domain->malloced); + free ((char *) convd->encoding); + if (convd->conv_tab != NULL && convd->conv_tab != (char **) -1) + free (convd->conv_tab); + if (convd->conv != (__gconv_t) -1) + __gconv_close (convd->conv); + } + free (domain->conversions); + __libc_rwlock_fini (domain->conversions_lock); + + free (domain->malloced); # ifdef _POSIX_MAPPED_FILES if (domain->use_mmap) diff --git a/gcc/intl/localcharset.c b/gcc/intl/localcharset.c index 8ece6e39f6..213e726fb9 100644 --- a/gcc/intl/localcharset.c +++ b/gcc/intl/localcharset.c @@ -1,64 +1,63 @@ /* Determine a canonical name for the current locale's character encoding. - Copyright (C) 2000-2003 Free Software Foundation, Inc. + Copyright (C) 2000-2006, 2008-2015 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ /* Written by Bruno Haible . */ -#ifdef HAVE_CONFIG_H -# include -#endif +#include /* Specification. */ #include "localcharset.h" -#if HAVE_STDDEF_H -# include -#endif - +#include +#include #include -#if HAVE_STRING_H -# include -#else -# include -#endif -#if HAVE_STDLIB_H -# include +#include +#include + +#if defined __APPLE__ && defined __MACH__ && HAVE_LANGINFO_CODESET +# define DARWIN7 /* Darwin 7 or newer, i.e. Mac OS X 10.3 or newer */ #endif #if defined _WIN32 || defined __WIN32__ -# undef WIN32 /* avoid warning on mingw32 */ -# define WIN32 +# define WINDOWS_NATIVE +# include #endif #if defined __EMX__ /* Assume EMX program runs on OS/2, even if compiled under DOS. */ -# define OS2 +# ifndef OS2 +# define OS2 +# endif #endif -#if !defined WIN32 +#if !defined WINDOWS_NATIVE +# include # if HAVE_LANGINFO_CODESET # include # else -# if HAVE_SETLOCALE +# if 0 /* see comment below */ # include # endif # endif -#elif defined WIN32 +# ifdef __CYGWIN__ +# define WIN32_LEAN_AND_MEAN +# include +# endif +#elif defined WINDOWS_NATIVE # define WIN32_LEAN_AND_MEAN # include #endif @@ -67,14 +66,29 @@ # include #endif +/* For MB_CUR_MAX_L */ +#if defined DARWIN7 +# include +#endif + #if ENABLE_RELOCATABLE # include "relocatable.h" #else # define relocate(pathname) (pathname) #endif -#if defined _WIN32 || defined __WIN32__ || defined __EMX__ || defined __DJGPP__ - /* Win32, OS/2, DOS */ +/* Get LIBDIR. */ +#ifndef LIBDIR +# include "configmake.h" +#endif + +/* Define O_NOFOLLOW to 0 on platforms where it does not exist. */ +#ifndef O_NOFOLLOW +# define O_NOFOLLOW 0 +#endif + +#if defined _WIN32 || defined __WIN32__ || defined __CYGWIN__ || defined __EMX__ || defined __DJGPP__ + /* Native Windows, Cygwin, OS/2, DOS */ # define ISSLASH(C) ((C) == '/' || (C) == '\\') #endif @@ -86,7 +100,7 @@ # define ISSLASH(C) ((C) == DIRECTORY_SEPARATOR) #endif -#ifdef HAVE_GETC_UNLOCKED +#if HAVE_DECL_GETC_UNLOCKED # undef getc # define getc getc_unlocked #endif @@ -107,148 +121,256 @@ static const char * volatile charset_aliases; /* Return a pointer to the contents of the charset.alias file. */ static const char * -get_charset_aliases () +get_charset_aliases (void) { const char *cp; cp = charset_aliases; if (cp == NULL) { -#if !(defined VMS || defined WIN32) - FILE *fp; - const char *dir = relocate (LIBDIR); +#if !(defined DARWIN7 || defined VMS || defined WINDOWS_NATIVE || defined __CYGWIN__ || defined OS2) + const char *dir; const char *base = "charset.alias"; char *file_name; + /* Make it possible to override the charset.alias location. This is + necessary for running the testsuite before "make install". */ + dir = getenv ("CHARSETALIASDIR"); + if (dir == NULL || dir[0] == '\0') + dir = relocate (LIBDIR); + /* Concatenate dir and base into freshly allocated file_name. */ { - size_t dir_len = strlen (dir); - size_t base_len = strlen (base); - int add_slash = (dir_len > 0 && !ISSLASH (dir[dir_len - 1])); - file_name = (char *) malloc (dir_len + add_slash + base_len + 1); - if (file_name != NULL) - { - memcpy (file_name, dir, dir_len); - if (add_slash) - file_name[dir_len] = DIRECTORY_SEPARATOR; - memcpy (file_name + dir_len + add_slash, base, base_len + 1); - } + size_t dir_len = strlen (dir); + size_t base_len = strlen (base); + int add_slash = (dir_len > 0 && !ISSLASH (dir[dir_len - 1])); + file_name = (char *) malloc (dir_len + add_slash + base_len + 1); + if (file_name != NULL) + { + memcpy (file_name, dir, dir_len); + if (add_slash) + file_name[dir_len] = DIRECTORY_SEPARATOR; + memcpy (file_name + dir_len + add_slash, base, base_len + 1); + } } - if (file_name == NULL || (fp = fopen (file_name, "r")) == NULL) - /* Out of memory or file not found, treat it as empty. */ - cp = ""; + if (file_name == NULL) + /* Out of memory. Treat the file as empty. */ + cp = ""; else - { - /* Parse the file's contents. */ - int c; - char buf1[50+1]; - char buf2[50+1]; - char *res_ptr = NULL; - size_t res_size = 0; - size_t l1, l2; + { + int fd; - for (;;) - { - c = getc (fp); - if (c == EOF) - break; - if (c == '\n' || c == ' ' || c == '\t') - continue; - if (c == '#') - { - /* Skip comment, to end of line. */ - do - c = getc (fp); - while (!(c == EOF || c == '\n')); - if (c == EOF) - break; - continue; - } - ungetc (c, fp); - if (fscanf (fp, "%50s %50s", buf1, buf2) < 2) - break; - l1 = strlen (buf1); - l2 = strlen (buf2); - if (res_size == 0) - { - res_size = l1 + 1 + l2 + 1; - res_ptr = (char *) malloc (res_size + 1); - } - else - { - res_size += l1 + 1 + l2 + 1; - res_ptr = (char *) realloc (res_ptr, res_size + 1); - } - if (res_ptr == NULL) - { - /* Out of memory. */ - res_size = 0; - break; - } - strcpy (res_ptr + res_size - (l2 + 1) - (l1 + 1), buf1); - strcpy (res_ptr + res_size - (l2 + 1), buf2); - } - fclose (fp); - if (res_size == 0) - cp = ""; - else - { - *(res_ptr + res_size) = '\0'; - cp = res_ptr; - } - } + /* Open the file. Reject symbolic links on platforms that support + O_NOFOLLOW. This is a security feature. Without it, an attacker + could retrieve parts of the contents (namely, the tail of the + first line that starts with "* ") of an arbitrary file by placing + a symbolic link to that file under the name "charset.alias" in + some writable directory and defining the environment variable + CHARSETALIASDIR to point to that directory. */ + fd = open (file_name, + O_RDONLY | (HAVE_WORKING_O_NOFOLLOW ? O_NOFOLLOW : 0)); + if (fd < 0) + /* File not found. Treat it as empty. */ + cp = ""; + else + { + FILE *fp; - if (file_name != NULL) - free (file_name); + fp = fdopen (fd, "r"); + if (fp == NULL) + { + /* Out of memory. Treat the file as empty. */ + close (fd); + cp = ""; + } + else + { + /* Parse the file's contents. */ + char *res_ptr = NULL; + size_t res_size = 0; + + for (;;) + { + int c; + char buf1[50+1]; + char buf2[50+1]; + size_t l1, l2; + char *old_res_ptr; + + c = getc (fp); + if (c == EOF) + break; + if (c == '\n' || c == ' ' || c == '\t') + continue; + if (c == '#') + { + /* Skip comment, to end of line. */ + do + c = getc (fp); + while (!(c == EOF || c == '\n')); + if (c == EOF) + break; + continue; + } + ungetc (c, fp); + if (fscanf (fp, "%50s %50s", buf1, buf2) < 2) + break; + l1 = strlen (buf1); + l2 = strlen (buf2); + old_res_ptr = res_ptr; + if (res_size == 0) + { + res_size = l1 + 1 + l2 + 1; + res_ptr = (char *) malloc (res_size + 1); + } + else + { + res_size += l1 + 1 + l2 + 1; + res_ptr = (char *) realloc (res_ptr, res_size + 1); + } + if (res_ptr == NULL) + { + /* Out of memory. */ + res_size = 0; + free (old_res_ptr); + break; + } + strcpy (res_ptr + res_size - (l2 + 1) - (l1 + 1), buf1); + strcpy (res_ptr + res_size - (l2 + 1), buf2); + } + fclose (fp); + if (res_size == 0) + cp = ""; + else + { + *(res_ptr + res_size) = '\0'; + cp = res_ptr; + } + } + } + + free (file_name); + } #else -# if defined VMS - /* To avoid the troubles of an extra file charset.alias_vms in the - sources of many GNU packages, simply inline the aliases here. */ - /* The list of encodings is taken from the OpenVMS 7.3-1 documentation - "Compaq C Run-Time Library Reference Manual for OpenVMS systems" - section 10.7 "Handling Different Character Sets". */ +# if defined DARWIN7 + /* To avoid the trouble of installing a file that is shared by many + GNU packages -- many packaging systems have problems with this --, + simply inline the aliases here. */ cp = "ISO8859-1" "\0" "ISO-8859-1" "\0" - "ISO8859-2" "\0" "ISO-8859-2" "\0" - "ISO8859-5" "\0" "ISO-8859-5" "\0" - "ISO8859-7" "\0" "ISO-8859-7" "\0" - "ISO8859-8" "\0" "ISO-8859-8" "\0" - "ISO8859-9" "\0" "ISO-8859-9" "\0" - /* Japanese */ - "eucJP" "\0" "EUC-JP" "\0" - "SJIS" "\0" "SHIFT_JIS" "\0" - "DECKANJI" "\0" "DEC-KANJI" "\0" - "SDECKANJI" "\0" "EUC-JP" "\0" - /* Chinese */ - "eucTW" "\0" "EUC-TW" "\0" - "DECHANYU" "\0" "DEC-HANYU" "\0" - "DECHANZI" "\0" "GB2312" "\0" - /* Korean */ - "DECKOREAN" "\0" "EUC-KR" "\0"; + "ISO8859-2" "\0" "ISO-8859-2" "\0" + "ISO8859-4" "\0" "ISO-8859-4" "\0" + "ISO8859-5" "\0" "ISO-8859-5" "\0" + "ISO8859-7" "\0" "ISO-8859-7" "\0" + "ISO8859-9" "\0" "ISO-8859-9" "\0" + "ISO8859-13" "\0" "ISO-8859-13" "\0" + "ISO8859-15" "\0" "ISO-8859-15" "\0" + "KOI8-R" "\0" "KOI8-R" "\0" + "KOI8-U" "\0" "KOI8-U" "\0" + "CP866" "\0" "CP866" "\0" + "CP949" "\0" "CP949" "\0" + "CP1131" "\0" "CP1131" "\0" + "CP1251" "\0" "CP1251" "\0" + "eucCN" "\0" "GB2312" "\0" + "GB2312" "\0" "GB2312" "\0" + "eucJP" "\0" "EUC-JP" "\0" + "eucKR" "\0" "EUC-KR" "\0" + "Big5" "\0" "BIG5" "\0" + "Big5HKSCS" "\0" "BIG5-HKSCS" "\0" + "GBK" "\0" "GBK" "\0" + "GB18030" "\0" "GB18030" "\0" + "SJIS" "\0" "SHIFT_JIS" "\0" + "ARMSCII-8" "\0" "ARMSCII-8" "\0" + "PT154" "\0" "PT154" "\0" + /*"ISCII-DEV" "\0" "?" "\0"*/ + "*" "\0" "UTF-8" "\0"; # endif -# if defined WIN32 +# if defined VMS + /* To avoid the troubles of an extra file charset.alias_vms in the + sources of many GNU packages, simply inline the aliases here. */ + /* The list of encodings is taken from the OpenVMS 7.3-1 documentation + "Compaq C Run-Time Library Reference Manual for OpenVMS systems" + section 10.7 "Handling Different Character Sets". */ + cp = "ISO8859-1" "\0" "ISO-8859-1" "\0" + "ISO8859-2" "\0" "ISO-8859-2" "\0" + "ISO8859-5" "\0" "ISO-8859-5" "\0" + "ISO8859-7" "\0" "ISO-8859-7" "\0" + "ISO8859-8" "\0" "ISO-8859-8" "\0" + "ISO8859-9" "\0" "ISO-8859-9" "\0" + /* Japanese */ + "eucJP" "\0" "EUC-JP" "\0" + "SJIS" "\0" "SHIFT_JIS" "\0" + "DECKANJI" "\0" "DEC-KANJI" "\0" + "SDECKANJI" "\0" "EUC-JP" "\0" + /* Chinese */ + "eucTW" "\0" "EUC-TW" "\0" + "DECHANYU" "\0" "DEC-HANYU" "\0" + "DECHANZI" "\0" "GB2312" "\0" + /* Korean */ + "DECKOREAN" "\0" "EUC-KR" "\0"; +# endif + +# if defined WINDOWS_NATIVE || defined __CYGWIN__ /* To avoid the troubles of installing a separate file in the same - directory as the DLL and of retrieving the DLL's directory at - runtime, simply inline the aliases here. */ + directory as the DLL and of retrieving the DLL's directory at + runtime, simply inline the aliases here. */ cp = "CP936" "\0" "GBK" "\0" - "CP1361" "\0" "JOHAB" "\0" - "CP20127" "\0" "ASCII" "\0" - "CP20866" "\0" "KOI8-R" "\0" - "CP21866" "\0" "KOI8-RU" "\0" - "CP28591" "\0" "ISO-8859-1" "\0" - "CP28592" "\0" "ISO-8859-2" "\0" - "CP28593" "\0" "ISO-8859-3" "\0" - "CP28594" "\0" "ISO-8859-4" "\0" - "CP28595" "\0" "ISO-8859-5" "\0" - "CP28596" "\0" "ISO-8859-6" "\0" - "CP28597" "\0" "ISO-8859-7" "\0" - "CP28598" "\0" "ISO-8859-8" "\0" - "CP28599" "\0" "ISO-8859-9" "\0" - "CP28605" "\0" "ISO-8859-15" "\0"; + "CP1361" "\0" "JOHAB" "\0" + "CP20127" "\0" "ASCII" "\0" + "CP20866" "\0" "KOI8-R" "\0" + "CP20936" "\0" "GB2312" "\0" + "CP21866" "\0" "KOI8-RU" "\0" + "CP28591" "\0" "ISO-8859-1" "\0" + "CP28592" "\0" "ISO-8859-2" "\0" + "CP28593" "\0" "ISO-8859-3" "\0" + "CP28594" "\0" "ISO-8859-4" "\0" + "CP28595" "\0" "ISO-8859-5" "\0" + "CP28596" "\0" "ISO-8859-6" "\0" + "CP28597" "\0" "ISO-8859-7" "\0" + "CP28598" "\0" "ISO-8859-8" "\0" + "CP28599" "\0" "ISO-8859-9" "\0" + "CP28605" "\0" "ISO-8859-15" "\0" + "CP38598" "\0" "ISO-8859-8" "\0" + "CP51932" "\0" "EUC-JP" "\0" + "CP51936" "\0" "GB2312" "\0" + "CP51949" "\0" "EUC-KR" "\0" + "CP51950" "\0" "EUC-TW" "\0" + "CP54936" "\0" "GB18030" "\0" + "CP65001" "\0" "UTF-8" "\0"; +# endif +# if defined OS2 + /* To avoid the troubles of installing a separate file in the same + directory as the DLL and of retrieving the DLL's directory at + runtime, simply inline the aliases here. */ + + /* The list of encodings is taken from "List of OS/2 Codepages" + by Alex Taylor: + . + See also "IBM Globalization - Code page identifiers": + . */ + cp = "CP813" "\0" "ISO-8859-7" "\0" + "CP878" "\0" "KOI8-R" "\0" + "CP819" "\0" "ISO-8859-1" "\0" + "CP912" "\0" "ISO-8859-2" "\0" + "CP913" "\0" "ISO-8859-3" "\0" + "CP914" "\0" "ISO-8859-4" "\0" + "CP915" "\0" "ISO-8859-5" "\0" + "CP916" "\0" "ISO-8859-8" "\0" + "CP920" "\0" "ISO-8859-9" "\0" + "CP921" "\0" "ISO-8859-13" "\0" + "CP923" "\0" "ISO-8859-15" "\0" + "CP954" "\0" "EUC-JP" "\0" + "CP964" "\0" "EUC-TW" "\0" + "CP970" "\0" "EUC-KR" "\0" + "CP1089" "\0" "ISO-8859-6" "\0" + "CP1208" "\0" "UTF-8" "\0" + "CP1381" "\0" "GB2312" "\0" + "CP1386" "\0" "GBK" "\0" + "CP3372" "\0" "EUC-JP" "\0"; # endif #endif @@ -268,18 +390,74 @@ get_charset_aliases () STATIC #endif const char * -locale_charset () +locale_charset (void) { const char *codeset; const char *aliases; -#if !(defined WIN32 || defined OS2) +#if !(defined WINDOWS_NATIVE || defined OS2) # if HAVE_LANGINFO_CODESET /* Most systems support nl_langinfo (CODESET) nowadays. */ codeset = nl_langinfo (CODESET); +# ifdef __CYGWIN__ + /* Cygwin < 1.7 does not have locales. nl_langinfo (CODESET) always + returns "US-ASCII". Return the suffix of the locale name from the + environment variables (if present) or the codepage as a number. */ + if (codeset != NULL && strcmp (codeset, "US-ASCII") == 0) + { + const char *locale; + static char buf[2 + 10 + 1]; + + locale = getenv ("LC_ALL"); + if (locale == NULL || locale[0] == '\0') + { + locale = getenv ("LC_CTYPE"); + if (locale == NULL || locale[0] == '\0') + locale = getenv ("LANG"); + } + if (locale != NULL && locale[0] != '\0') + { + /* If the locale name contains an encoding after the dot, return + it. */ + const char *dot = strchr (locale, '.'); + + if (dot != NULL) + { + const char *modifier; + + dot++; + /* Look for the possible @... trailer and remove it, if any. */ + modifier = strchr (dot, '@'); + if (modifier == NULL) + return dot; + if (modifier - dot < sizeof (buf)) + { + memcpy (buf, dot, modifier - dot); + buf [modifier - dot] = '\0'; + return buf; + } + } + } + + /* The Windows API has a function returning the locale's codepage as a + number: GetACP(). This encoding is used by Cygwin, unless the user + has set the environment variable CYGWIN=codepage:oem (which very few + people do). + Output directed to console windows needs to be converted (to + GetOEMCP() if the console is using a raster font, or to + GetConsoleOutputCP() if it is using a TrueType font). Cygwin does + this conversion transparently (see winsup/cygwin/fhandler_console.cc), + converting to GetConsoleOutputCP(). This leads to correct results, + except when SetConsoleOutputCP has been called and a raster font is + in use. */ + sprintf (buf, "CP%u", GetACP ()); + codeset = buf; + } +# endif + # else /* On old systems which lack it, use setlocale or getenv. */ @@ -289,18 +467,18 @@ locale_charset () (like SunOS 4 or DJGPP) have only the C locale. Therefore we don't use setlocale here; it would return "C" when it doesn't support the locale name the user has set. */ -# if HAVE_SETLOCALE && 0 +# if 0 locale = setlocale (LC_CTYPE, NULL); # endif if (locale == NULL || locale[0] == '\0') { locale = getenv ("LC_ALL"); if (locale == NULL || locale[0] == '\0') - { - locale = getenv ("LC_CTYPE"); - if (locale == NULL || locale[0] == '\0') - locale = getenv ("LANG"); - } + { + locale = getenv ("LC_CTYPE"); + if (locale == NULL || locale[0] == '\0') + locale = getenv ("LANG"); + } } /* On some old systems, one used to set locale = "iso8859_1". On others, @@ -310,12 +488,38 @@ locale_charset () # endif -#elif defined WIN32 +#elif defined WINDOWS_NATIVE static char buf[2 + 10 + 1]; - /* Woe32 has a function returning the locale's codepage as a number. */ - sprintf (buf, "CP%u", GetACP ()); + /* The Windows API has a function returning the locale's codepage as + a number, but the value doesn't change according to what the + 'setlocale' call specified. So we use it as a last resort, in + case the string returned by 'setlocale' doesn't specify the + codepage. */ + char *current_locale = setlocale (LC_ALL, NULL); + char *pdot; + + /* If they set different locales for different categories, + 'setlocale' will return a semi-colon separated list of locale + values. To make sure we use the correct one, we choose LC_CTYPE. */ + if (strchr (current_locale, ';')) + current_locale = setlocale (LC_CTYPE, NULL); + + pdot = strrchr (current_locale, '.'); + if (pdot) + sprintf (buf, "CP%s", pdot + 1); + else + { + /* The Windows API has a function returning the locale's codepage as a + number: GetACP(). + When the output goes to a console window, it needs to be provided in + GetOEMCP() encoding if the console is using a raster font, or in + GetConsoleOutputCP() encoding if it is using a TrueType font. + But in GUI programs and for output sent to files and pipes, GetACP() + encoding is the best bet. */ + sprintf (buf, "CP%u", GetACP ()); + } codeset = buf; #elif defined OS2 @@ -325,6 +529,8 @@ locale_charset () ULONG cp[3]; ULONG cplen; + codeset = NULL; + /* Allow user to override the codeset, as set in the operating system, with standard language environment variables. */ locale = getenv ("LC_ALL"); @@ -332,7 +538,7 @@ locale_charset () { locale = getenv ("LC_CTYPE"); if (locale == NULL || locale[0] == '\0') - locale = getenv ("LANG"); + locale = getenv ("LANG"); } if (locale != NULL && locale[0] != '\0') { @@ -340,35 +546,37 @@ locale_charset () const char *dot = strchr (locale, '.'); if (dot != NULL) - { - const char *modifier; + { + const char *modifier; - dot++; - /* Look for the possible @... trailer and remove it, if any. */ - modifier = strchr (dot, '@'); - if (modifier == NULL) - return dot; - if (modifier - dot < sizeof (buf)) - { - memcpy (buf, dot, modifier - dot); - buf [modifier - dot] = '\0'; - return buf; - } - } + dot++; + /* Look for the possible @... trailer and remove it, if any. */ + modifier = strchr (dot, '@'); + if (modifier == NULL) + return dot; + if (modifier - dot < sizeof (buf)) + { + memcpy (buf, dot, modifier - dot); + buf [modifier - dot] = '\0'; + return buf; + } + } - /* Resolve through the charset.alias file. */ - codeset = locale; + /* For the POSIX locale, don't use the system's codepage. */ + if (strcmp (locale, "C") == 0 || strcmp (locale, "POSIX") == 0) + codeset = ""; } - else + + if (codeset == NULL) { /* OS/2 has a function returning the locale's codepage as a number. */ if (DosQueryCp (sizeof (cp), cp, &cplen)) - codeset = ""; + codeset = ""; else - { - sprintf (buf, "CP%u", cp[0]); - codeset = buf; - } + { + sprintf (buf, "CP%u", cp[0]); + codeset = buf; + } } #endif @@ -382,10 +590,10 @@ locale_charset () *aliases != '\0'; aliases += strlen (aliases) + 1, aliases += strlen (aliases) + 1) if (strcmp (codeset, aliases) == 0 - || (aliases[0] == '*' && aliases[1] == '\0')) + || (aliases[0] == '*' && aliases[1] == '\0')) { - codeset = aliases + strlen (aliases) + 1; - break; + codeset = aliases + strlen (aliases) + 1; + break; } /* Don't return an empty string. GNU libc and GNU libiconv interpret @@ -394,5 +602,12 @@ locale_charset () if (codeset[0] == '\0') codeset = "ASCII"; +#ifdef DARWIN7 + /* Mac OS X sets MB_CUR_MAX to 1 when LC_ALL=C, and "UTF-8" + (the default codeset) does not work when MB_CUR_MAX is 1. */ + if (strcmp (codeset, "UTF-8") == 0 && MB_CUR_MAX_L (uselocale (NULL)) <= 1) + codeset = "ASCII"; +#endif + return codeset; } diff --git a/gcc/intl/localcharset.h b/gcc/intl/localcharset.h index 47b21a0a93..0f5e78db9d 100644 --- a/gcc/intl/localcharset.h +++ b/gcc/intl/localcharset.h @@ -1,21 +1,19 @@ /* Determine a canonical name for the current locale's character encoding. - Copyright (C) 2000-2003 Free Software Foundation, Inc. + Copyright (C) 2000-2003, 2015 Free Software Foundation, Inc. This file is part of the GNU CHARSET Library. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifndef _LOCALCHARSET_H #define _LOCALCHARSET_H diff --git a/gcc/intl/locale.alias b/gcc/intl/locale.alias index 0f15635d98..f5da182922 100644 --- a/gcc/intl/locale.alias +++ b/gcc/intl/locale.alias @@ -1,20 +1,19 @@ # Locale name alias data base. -# Copyright (C) 1996,1997,1998,1999,2000,2001 Free Software Foundation, Inc. +# Copyright (C) 1996-2001, 2003, 2007, 2015 Free Software Foundation, +# Inc. # -# This program is free software; you can redistribute it and/or modify it -# under the terms of the GNU Library General Public License as published -# by the Free Software Foundation; either version 2, or (at your option) -# any later version. +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation; either version 2.1 of the License, or +# (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Library General Public License for more details. +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. # -# You should have received a copy of the GNU Library General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, -# USA. +# You should have received a copy of the GNU Lesser General Public License +# along with this program. If not, see . # The format of this file is the same as for the corresponding file of # the X Window System, which normally can be found in @@ -22,15 +21,24 @@ # A single line contains two fields: an alias and a substitution value. # All entries are case independent. -# Note: This file is far from being complete. If you have a value for -# your own site which you think might be useful for others too, share -# it with the rest of us. Send it using the `glibcbug' script to -# bugs@gnu.org. +# Note: This file is obsolete and is kept around for the time being for +# backward compatibility. Nobody should rely on the names defined here. +# Locales should always be specified by their full name. + +# Note: This file used to contain the following lines: +# bokmaal nb_NO.ISO-8859-1 +# franc,ais fr_FR.ISO-8859-1 +# except that the "aa" was actually the byte '\0xE5' (the Latin-1 +# encoding for U+00E5 LATIN SMALL LETTER A WITH RING ABOVE) and the +# "c," was actually the byte '\xE7' (the Latin-1 encoding for U+00E7 +# LATIN SMALL LETTER C WITH CEDILLA). These lines were removed +# because they caused 'locale -a' to output text encoded in Latin-1, +# which broke applications in UTF-8 locales. See: +# https://sourceware.org/bugzilla/show_bug.cgi?id=18412 # Packages using this file: -bokmal no_NO.ISO-8859-1 -bokmål no_NO.ISO-8859-1 +bokmal nb_NO.ISO-8859-1 catalan ca_ES.ISO-8859-1 croatian hr_HR.ISO-8859-2 czech cs_CZ.ISO-8859-2 @@ -41,7 +49,6 @@ dutch nl_NL.ISO-8859-1 eesti et_EE.ISO-8859-1 estonian et_EE.ISO-8859-1 finnish fi_FI.ISO-8859-1 -français fr_FR.ISO-8859-1 french fr_FR.ISO-8859-1 galego gl_ES.ISO-8859-1 galician gl_ES.ISO-8859-1 @@ -61,9 +68,9 @@ korean ko_KR.eucKR korean.euc ko_KR.eucKR ko_KR ko_KR.eucKR lithuanian lt_LT.ISO-8859-13 -nb_NO no_NO.ISO-8859-1 -nb_NO.ISO-8859-1 no_NO.ISO-8859-1 -norwegian no_NO.ISO-8859-1 +no_NO nb_NO.ISO-8859-1 +no_NO.ISO-8859-1 nb_NO.ISO-8859-1 +norwegian nb_NO.ISO-8859-1 nynorsk nn_NO.ISO-8859-1 polish pl_PL.ISO-8859-2 portuguese pt_PT.ISO-8859-1 diff --git a/gcc/intl/localealias.c b/gcc/intl/localealias.c index 5af5b5b6af..f64f8cac5c 100644 --- a/gcc/intl/localealias.c +++ b/gcc/intl/localealias.c @@ -1,20 +1,18 @@ /* Handle aliases for locale names. - Copyright (C) 1995-1999, 2000-2001, 2003 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ /* Tell glibc's to provide a prototype for mempcpy(). This must come before because may include @@ -62,7 +60,7 @@ char *alloca (); #include "gettextP.h" -#if ENABLE_RELOCATABLE +#ifdef ENABLE_RELOCATABLE # include "relocatable.h" #else # define relocate(pathname) (pathname) @@ -74,18 +72,20 @@ char *alloca (); /* Rename the non ANSI C functions. This is required by the standard because some ANSI C functions will require linking with this object file and the name space must not be polluted. */ -# define strcasecmp __strcasecmp +# define strcasecmp(s1, s2) __strcasecmp_l (s1, s2, _nl_C_locobj_ptr) # ifndef mempcpy # define mempcpy __mempcpy # endif # define HAVE_MEMPCPY 1 # define HAVE___FSETLOCKING 1 +#endif -/* We need locking here since we can be called from different places. */ +/* Handle multi-threaded applications. */ +#ifdef _LIBC # include - -__libc_lock_define_initialized (static, lock); +#else +# include "lock.h" #endif #ifndef internal_function @@ -95,7 +95,7 @@ __libc_lock_define_initialized (static, lock); /* Some optimizations for glibc. */ #ifdef _LIBC # define FEOF(fp) feof_unlocked (fp) -# define FGETS(buf, n, fp) fgets_unlocked (buf, n, fp) +# define FGETS(buf, n, fp) __fgets_unlocked (buf, n, fp) #else # define FEOF(fp) feof (fp) # define FGETS(buf, n, fp) fgets (buf, n, fp) @@ -110,16 +110,21 @@ __libc_lock_define_initialized (static, lock); # define freea(p) free (p) #endif -#if defined _LIBC_REENTRANT || defined HAVE_FGETS_UNLOCKED +#if defined _LIBC_REENTRANT \ + || (defined HAVE_DECL_FGETS_UNLOCKED && HAVE_DECL_FGETS_UNLOCKED) # undef fgets # define fgets(buf, len, s) fgets_unlocked (buf, len, s) #endif -#if defined _LIBC_REENTRANT || defined HAVE_FEOF_UNLOCKED +#if defined _LIBC_REENTRANT \ + || (defined HAVE_DECL_FEOF_UNLOCKED && HAVE_DECL_FEOF_UNLOCKED) # undef feof # define feof(s) feof_unlocked (s) #endif +__libc_lock_define_initialized (static, lock) + + struct alias_map { const char *alias; @@ -140,25 +145,22 @@ static size_t maxmap; /* Prototypes for local functions. */ -static size_t read_alias_file PARAMS ((const char *fname, int fname_len)) +static size_t read_alias_file (const char *fname, int fname_len) internal_function; -static int extend_alias_table PARAMS ((void)); -static int alias_compare PARAMS ((const struct alias_map *map1, - const struct alias_map *map2)); +static int extend_alias_table (void); +static int alias_compare (const struct alias_map *map1, + const struct alias_map *map2); const char * -_nl_expand_alias (name) - const char *name; +_nl_expand_alias (const char *name) { static const char *locale_alias_path; struct alias_map *retval; const char *result = NULL; size_t added; -#ifdef _LIBC __libc_lock_lock (lock); -#endif if (locale_alias_path == NULL) locale_alias_path = LOCALE_ALIAS_PATH; @@ -172,8 +174,8 @@ _nl_expand_alias (name) if (nmap > 0) retval = (struct alias_map *) bsearch (&item, map, nmap, sizeof (struct alias_map), - (int (*) PARAMS ((const void *, - const void *)) + (int (*) (const void *, + const void *) ) alias_compare); else retval = NULL; @@ -205,9 +207,7 @@ _nl_expand_alias (name) } while (added != 0); -#ifdef _LIBC __libc_lock_unlock (lock); -#endif return result; } @@ -215,9 +215,7 @@ _nl_expand_alias (name) static size_t internal_function -read_alias_file (fname, fname_len) - const char *fname; - int fname_len; +read_alias_file (const char *fname, int fname_len) { FILE *fp; char *full_fname; @@ -233,7 +231,13 @@ read_alias_file (fname, fname_len) memcpy (&full_fname[fname_len], aliasfile, sizeof aliasfile); #endif +#ifdef _LIBC + /* Note the file is opened with cancellation in the I/O functions + disabled. */ + fp = fopen (relocate (full_fname), "rce"); +#else fp = fopen (relocate (full_fname), "r"); +#endif freea (full_fname); if (fp == NULL) return 0; @@ -257,11 +261,15 @@ read_alias_file (fname, fname_len) char *alias; char *value; char *cp; + int complete_line; if (FGETS (buf, sizeof buf, fp) == NULL) /* EOF reached. */ break; + /* Determine whether the line is complete. */ + complete_line = strchr (buf, '\n') != NULL; + cp = buf; /* Ignore leading white space. */ while (isspace ((unsigned char) cp[0])) @@ -283,9 +291,6 @@ read_alias_file (fname, fname_len) if (cp[0] != '\0') { - size_t alias_len; - size_t value_len; - value = cp++; while (cp[0] != '\0' && !isspace ((unsigned char) cp[0])) ++cp; @@ -301,74 +306,91 @@ read_alias_file (fname, fname_len) else if (cp[0] != '\0') *cp++ = '\0'; - if (nmap >= maxmap) - if (__builtin_expect (extend_alias_table (), 0)) - return added; - - alias_len = strlen (alias) + 1; - value_len = strlen (value) + 1; - - if (string_space_act + alias_len + value_len > string_space_max) +#ifdef IN_LIBGLOCALE + /* glibc's locale.alias contains entries for ja_JP and ko_KR + that make it impossible to use a Japanese or Korean UTF-8 + locale under the name "ja_JP" or "ko_KR". Ignore these + entries. */ + if (strchr (alias, '_') == NULL) +#endif { - /* Increase size of memory pool. */ - size_t new_size = (string_space_max - + (alias_len + value_len > 1024 - ? alias_len + value_len : 1024)); - char *new_pool = (char *) realloc (string_space, new_size); - if (new_pool == NULL) - return added; + size_t alias_len; + size_t value_len; - if (__builtin_expect (string_space != new_pool, 0)) + if (nmap >= maxmap) + if (__builtin_expect (extend_alias_table (), 0)) + goto out; + + alias_len = strlen (alias) + 1; + value_len = strlen (value) + 1; + + if (string_space_act + alias_len + value_len > string_space_max) { - size_t i; + /* Increase size of memory pool. */ + size_t new_size = (string_space_max + + (alias_len + value_len > 1024 + ? alias_len + value_len : 1024)); + char *new_pool = (char *) realloc (string_space, new_size); + if (new_pool == NULL) + goto out; - for (i = 0; i < nmap; i++) + if (__builtin_expect (string_space != new_pool, 0)) { - map[i].alias += new_pool - string_space; - map[i].value += new_pool - string_space; + size_t i; + + for (i = 0; i < nmap; i++) + { + map[i].alias += new_pool - string_space; + map[i].value += new_pool - string_space; + } } + + string_space = new_pool; + string_space_max = new_size; } - string_space = new_pool; - string_space_max = new_size; + map[nmap].alias = + (const char *) memcpy (&string_space[string_space_act], + alias, alias_len); + string_space_act += alias_len; + + map[nmap].value = + (const char *) memcpy (&string_space[string_space_act], + value, value_len); + string_space_act += value_len; + + ++nmap; + ++added; } - - map[nmap].alias = memcpy (&string_space[string_space_act], - alias, alias_len); - string_space_act += alias_len; - - map[nmap].value = memcpy (&string_space[string_space_act], - value, value_len); - string_space_act += value_len; - - ++nmap; - ++added; } } /* Possibly not the whole line fits into the buffer. Ignore the rest of the line. */ - while (strchr (buf, '\n') == NULL) - if (FGETS (buf, sizeof buf, fp) == NULL) - /* Make sure the inner loop will be left. The outer loop - will exit at the `feof' test. */ - break; + if (! complete_line) + do + if (FGETS (buf, sizeof buf, fp) == NULL) + /* Make sure the inner loop will be left. The outer loop + will exit at the `feof' test. */ + break; + while (strchr (buf, '\n') == NULL); } + out: /* Should we test for ferror()? I think we have to silently ignore errors. --drepper */ fclose (fp); if (added > 0) qsort (map, nmap, sizeof (struct alias_map), - (int (*) PARAMS ((const void *, const void *))) alias_compare); + (int (*) (const void *, const void *)) alias_compare); return added; } static int -extend_alias_table () +extend_alias_table (void) { size_t new_size; struct alias_map *new_map; @@ -387,9 +409,7 @@ extend_alias_table () static int -alias_compare (map1, map2) - const struct alias_map *map1; - const struct alias_map *map2; +alias_compare (const struct alias_map *map1, const struct alias_map *map2) { #if defined _LIBC || defined HAVE_STRCASECMP return strcasecmp (map1->alias, map2->alias); diff --git a/gcc/intl/localename.c b/gcc/intl/localename.c index 28c4ca7aab..81ab213043 100644 --- a/gcc/intl/localename.c +++ b/gcc/intl/localename.c @@ -1,39 +1,208 @@ -/* Determine the current selected locale. - Copyright (C) 1995-1999, 2000-2002 Free Software Foundation, Inc. +/* Determine name of the currently selected locale. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ /* Written by Ulrich Drepper , 1995. */ -/* Win32 code written by Tor Lillqvist . */ +/* Native Windows code written by Tor Lillqvist . */ +/* Mac OS X code written by Bruno Haible . */ -#ifdef HAVE_CONFIG_H -# include +#include + +/* Specification. */ +#ifdef IN_LIBINTL +# include "gettextP.h" +#else +# include "localename.h" #endif +#include +#include #include #include +#include -#if defined _WIN32 || defined __WIN32__ -# undef WIN32 /* avoid warning on mingw32 */ -# define WIN32 +#if HAVE_USELOCALE +/* Mac OS X 10.5 defines the locale_t type in . */ +# if defined __APPLE__ && defined __MACH__ +# include +# endif +# if __GLIBC__ >= 2 && !defined __UCLIBC__ +# include +# endif +# if !defined IN_LIBINTL +# include "glthread/lock.h" +# endif +# if defined __sun && HAVE_GETLOCALENAME_L +/* Solaris >= 12. */ +extern char * getlocalename_l(int, locale_t); +# endif #endif -#ifdef WIN32 +#if HAVE_CFLOCALECOPYCURRENT || HAVE_CFPREFERENCESCOPYAPPVALUE +# include +# if HAVE_CFLOCALECOPYCURRENT +# include +# elif HAVE_CFPREFERENCESCOPYAPPVALUE +# include +# endif +#endif + +#if defined _WIN32 || defined __WIN32__ +# define WINDOWS_NATIVE +# if !defined IN_LIBINTL +# include "glthread/lock.h" +# endif +#endif + +#if defined WINDOWS_NATIVE || defined __CYGWIN__ /* Native Windows or Cygwin */ # define WIN32_LEAN_AND_MEAN # include +# include +/* List of language codes, sorted by value: + 0x01 LANG_ARABIC + 0x02 LANG_BULGARIAN + 0x03 LANG_CATALAN + 0x04 LANG_CHINESE + 0x05 LANG_CZECH + 0x06 LANG_DANISH + 0x07 LANG_GERMAN + 0x08 LANG_GREEK + 0x09 LANG_ENGLISH + 0x0a LANG_SPANISH + 0x0b LANG_FINNISH + 0x0c LANG_FRENCH + 0x0d LANG_HEBREW + 0x0e LANG_HUNGARIAN + 0x0f LANG_ICELANDIC + 0x10 LANG_ITALIAN + 0x11 LANG_JAPANESE + 0x12 LANG_KOREAN + 0x13 LANG_DUTCH + 0x14 LANG_NORWEGIAN + 0x15 LANG_POLISH + 0x16 LANG_PORTUGUESE + 0x17 LANG_ROMANSH + 0x18 LANG_ROMANIAN + 0x19 LANG_RUSSIAN + 0x1a LANG_CROATIAN == LANG_SERBIAN + 0x1b LANG_SLOVAK + 0x1c LANG_ALBANIAN + 0x1d LANG_SWEDISH + 0x1e LANG_THAI + 0x1f LANG_TURKISH + 0x20 LANG_URDU + 0x21 LANG_INDONESIAN + 0x22 LANG_UKRAINIAN + 0x23 LANG_BELARUSIAN + 0x24 LANG_SLOVENIAN + 0x25 LANG_ESTONIAN + 0x26 LANG_LATVIAN + 0x27 LANG_LITHUANIAN + 0x28 LANG_TAJIK + 0x29 LANG_FARSI + 0x2a LANG_VIETNAMESE + 0x2b LANG_ARMENIAN + 0x2c LANG_AZERI + 0x2d LANG_BASQUE + 0x2e LANG_SORBIAN + 0x2f LANG_MACEDONIAN + 0x30 LANG_SUTU + 0x31 LANG_TSONGA + 0x32 LANG_TSWANA + 0x33 LANG_VENDA + 0x34 LANG_XHOSA + 0x35 LANG_ZULU + 0x36 LANG_AFRIKAANS + 0x37 LANG_GEORGIAN + 0x38 LANG_FAEROESE + 0x39 LANG_HINDI + 0x3a LANG_MALTESE + 0x3b LANG_SAMI + 0x3c LANG_GAELIC + 0x3d LANG_YIDDISH + 0x3e LANG_MALAY + 0x3f LANG_KAZAK + 0x40 LANG_KYRGYZ + 0x41 LANG_SWAHILI + 0x42 LANG_TURKMEN + 0x43 LANG_UZBEK + 0x44 LANG_TATAR + 0x45 LANG_BENGALI + 0x46 LANG_PUNJABI + 0x47 LANG_GUJARATI + 0x48 LANG_ORIYA + 0x49 LANG_TAMIL + 0x4a LANG_TELUGU + 0x4b LANG_KANNADA + 0x4c LANG_MALAYALAM + 0x4d LANG_ASSAMESE + 0x4e LANG_MARATHI + 0x4f LANG_SANSKRIT + 0x50 LANG_MONGOLIAN + 0x51 LANG_TIBETAN + 0x52 LANG_WELSH + 0x53 LANG_CAMBODIAN + 0x54 LANG_LAO + 0x55 LANG_BURMESE + 0x56 LANG_GALICIAN + 0x57 LANG_KONKANI + 0x58 LANG_MANIPURI + 0x59 LANG_SINDHI + 0x5a LANG_SYRIAC + 0x5b LANG_SINHALESE + 0x5c LANG_CHEROKEE + 0x5d LANG_INUKTITUT + 0x5e LANG_AMHARIC + 0x5f LANG_TAMAZIGHT + 0x60 LANG_KASHMIRI + 0x61 LANG_NEPALI + 0x62 LANG_FRISIAN + 0x63 LANG_PASHTO + 0x64 LANG_TAGALOG + 0x65 LANG_DIVEHI + 0x66 LANG_EDO + 0x67 LANG_FULFULDE + 0x68 LANG_HAUSA + 0x69 LANG_IBIBIO + 0x6a LANG_YORUBA + 0x6d LANG_BASHKIR + 0x6e LANG_LUXEMBOURGISH + 0x6f LANG_GREENLANDIC + 0x70 LANG_IGBO + 0x71 LANG_KANURI + 0x72 LANG_OROMO + 0x73 LANG_TIGRINYA + 0x74 LANG_GUARANI + 0x75 LANG_HAWAIIAN + 0x76 LANG_LATIN + 0x77 LANG_SOMALI + 0x78 LANG_YI + 0x79 LANG_PAPIAMENTU + 0x7a LANG_MAPUDUNGUN + 0x7c LANG_MOHAWK + 0x7e LANG_BRETON + 0x82 LANG_OCCITAN + 0x83 LANG_CORSICAN + 0x84 LANG_ALSATIAN + 0x85 LANG_YAKUT + 0x86 LANG_KICHE + 0x87 LANG_KINYARWANDA + 0x88 LANG_WOLOF + 0x8c LANG_DARI + 0x91 LANG_SCOTTISH_GAELIC +*/ /* Mingw headers don't have latest language and sublanguage codes. */ # ifndef LANG_AFRIKAANS # define LANG_AFRIKAANS 0x36 @@ -41,6 +210,12 @@ # ifndef LANG_ALBANIAN # define LANG_ALBANIAN 0x1c # endif +# ifndef LANG_ALSATIAN +# define LANG_ALSATIAN 0x84 +# endif +# ifndef LANG_AMHARIC +# define LANG_AMHARIC 0x5e +# endif # ifndef LANG_ARABIC # define LANG_ARABIC 0x01 # endif @@ -53,6 +228,9 @@ # ifndef LANG_AZERI # define LANG_AZERI 0x2c # endif +# ifndef LANG_BASHKIR +# define LANG_BASHKIR 0x6d +# endif # ifndef LANG_BASQUE # define LANG_BASQUE 0x2d # endif @@ -62,12 +240,33 @@ # ifndef LANG_BENGALI # define LANG_BENGALI 0x45 # endif +# ifndef LANG_BRETON +# define LANG_BRETON 0x7e +# endif +# ifndef LANG_BURMESE +# define LANG_BURMESE 0x55 +# endif +# ifndef LANG_CAMBODIAN +# define LANG_CAMBODIAN 0x53 +# endif # ifndef LANG_CATALAN # define LANG_CATALAN 0x03 # endif +# ifndef LANG_CHEROKEE +# define LANG_CHEROKEE 0x5c +# endif +# ifndef LANG_CORSICAN +# define LANG_CORSICAN 0x83 +# endif +# ifndef LANG_DARI +# define LANG_DARI 0x8c +# endif # ifndef LANG_DIVEHI # define LANG_DIVEHI 0x65 # endif +# ifndef LANG_EDO +# define LANG_EDO 0x66 +# endif # ifndef LANG_ESTONIAN # define LANG_ESTONIAN 0x25 # endif @@ -77,45 +276,93 @@ # ifndef LANG_FARSI # define LANG_FARSI 0x29 # endif +# ifndef LANG_FRISIAN +# define LANG_FRISIAN 0x62 +# endif +# ifndef LANG_FULFULDE +# define LANG_FULFULDE 0x67 +# endif +# ifndef LANG_GAELIC +# define LANG_GAELIC 0x3c +# endif # ifndef LANG_GALICIAN # define LANG_GALICIAN 0x56 # endif # ifndef LANG_GEORGIAN # define LANG_GEORGIAN 0x37 # endif +# ifndef LANG_GREENLANDIC +# define LANG_GREENLANDIC 0x6f +# endif +# ifndef LANG_GUARANI +# define LANG_GUARANI 0x74 +# endif # ifndef LANG_GUJARATI # define LANG_GUJARATI 0x47 # endif +# ifndef LANG_HAUSA +# define LANG_HAUSA 0x68 +# endif +# ifndef LANG_HAWAIIAN +# define LANG_HAWAIIAN 0x75 +# endif # ifndef LANG_HEBREW # define LANG_HEBREW 0x0d # endif # ifndef LANG_HINDI # define LANG_HINDI 0x39 # endif +# ifndef LANG_IBIBIO +# define LANG_IBIBIO 0x69 +# endif +# ifndef LANG_IGBO +# define LANG_IGBO 0x70 +# endif # ifndef LANG_INDONESIAN # define LANG_INDONESIAN 0x21 # endif +# ifndef LANG_INUKTITUT +# define LANG_INUKTITUT 0x5d +# endif # ifndef LANG_KANNADA # define LANG_KANNADA 0x4b # endif +# ifndef LANG_KANURI +# define LANG_KANURI 0x71 +# endif # ifndef LANG_KASHMIRI # define LANG_KASHMIRI 0x60 # endif # ifndef LANG_KAZAK # define LANG_KAZAK 0x3f # endif +# ifndef LANG_KICHE +# define LANG_KICHE 0x86 +# endif +# ifndef LANG_KINYARWANDA +# define LANG_KINYARWANDA 0x87 +# endif # ifndef LANG_KONKANI # define LANG_KONKANI 0x57 # endif # ifndef LANG_KYRGYZ # define LANG_KYRGYZ 0x40 # endif +# ifndef LANG_LAO +# define LANG_LAO 0x54 +# endif +# ifndef LANG_LATIN +# define LANG_LATIN 0x76 +# endif # ifndef LANG_LATVIAN # define LANG_LATVIAN 0x26 # endif # ifndef LANG_LITHUANIAN # define LANG_LITHUANIAN 0x27 # endif +# ifndef LANG_LUXEMBOURGISH +# define LANG_LUXEMBOURGISH 0x6e +# endif # ifndef LANG_MACEDONIAN # define LANG_MACEDONIAN 0x2f # endif @@ -125,45 +372,102 @@ # ifndef LANG_MALAYALAM # define LANG_MALAYALAM 0x4c # endif +# ifndef LANG_MALTESE +# define LANG_MALTESE 0x3a +# endif # ifndef LANG_MANIPURI # define LANG_MANIPURI 0x58 # endif +# ifndef LANG_MAORI +# define LANG_MAORI 0x81 +# endif +# ifndef LANG_MAPUDUNGUN +# define LANG_MAPUDUNGUN 0x7a +# endif # ifndef LANG_MARATHI # define LANG_MARATHI 0x4e # endif +# ifndef LANG_MOHAWK +# define LANG_MOHAWK 0x7c +# endif # ifndef LANG_MONGOLIAN # define LANG_MONGOLIAN 0x50 # endif # ifndef LANG_NEPALI # define LANG_NEPALI 0x61 # endif +# ifndef LANG_OCCITAN +# define LANG_OCCITAN 0x82 +# endif # ifndef LANG_ORIYA # define LANG_ORIYA 0x48 # endif +# ifndef LANG_OROMO +# define LANG_OROMO 0x72 +# endif +# ifndef LANG_PAPIAMENTU +# define LANG_PAPIAMENTU 0x79 +# endif +# ifndef LANG_PASHTO +# define LANG_PASHTO 0x63 +# endif # ifndef LANG_PUNJABI # define LANG_PUNJABI 0x46 # endif +# ifndef LANG_QUECHUA +# define LANG_QUECHUA 0x6b +# endif +# ifndef LANG_ROMANSH +# define LANG_ROMANSH 0x17 +# endif +# ifndef LANG_SAMI +# define LANG_SAMI 0x3b +# endif # ifndef LANG_SANSKRIT # define LANG_SANSKRIT 0x4f # endif +# ifndef LANG_SCOTTISH_GAELIC +# define LANG_SCOTTISH_GAELIC 0x91 +# endif # ifndef LANG_SERBIAN # define LANG_SERBIAN 0x1a # endif # ifndef LANG_SINDHI # define LANG_SINDHI 0x59 # endif +# ifndef LANG_SINHALESE +# define LANG_SINHALESE 0x5b +# endif # ifndef LANG_SLOVAK # define LANG_SLOVAK 0x1b # endif +# ifndef LANG_SOMALI +# define LANG_SOMALI 0x77 +# endif # ifndef LANG_SORBIAN # define LANG_SORBIAN 0x2e # endif +# ifndef LANG_SOTHO +# define LANG_SOTHO 0x6c +# endif +# ifndef LANG_SUTU +# define LANG_SUTU 0x30 +# endif # ifndef LANG_SWAHILI # define LANG_SWAHILI 0x41 # endif # ifndef LANG_SYRIAC # define LANG_SYRIAC 0x5a # endif +# ifndef LANG_TAGALOG +# define LANG_TAGALOG 0x64 +# endif +# ifndef LANG_TAJIK +# define LANG_TAJIK 0x28 +# endif +# ifndef LANG_TAMAZIGHT +# define LANG_TAMAZIGHT 0x5f +# endif # ifndef LANG_TAMIL # define LANG_TAMIL 0x49 # endif @@ -176,6 +480,24 @@ # ifndef LANG_THAI # define LANG_THAI 0x1e # endif +# ifndef LANG_TIBETAN +# define LANG_TIBETAN 0x51 +# endif +# ifndef LANG_TIGRINYA +# define LANG_TIGRINYA 0x73 +# endif +# ifndef LANG_TSONGA +# define LANG_TSONGA 0x31 +# endif +# ifndef LANG_TSWANA +# define LANG_TSWANA 0x32 +# endif +# ifndef LANG_TURKMEN +# define LANG_TURKMEN 0x42 +# endif +# ifndef LANG_UIGHUR +# define LANG_UIGHUR 0x80 +# endif # ifndef LANG_UKRAINIAN # define LANG_UKRAINIAN 0x22 # endif @@ -185,9 +507,48 @@ # ifndef LANG_UZBEK # define LANG_UZBEK 0x43 # endif +# ifndef LANG_VENDA +# define LANG_VENDA 0x33 +# endif # ifndef LANG_VIETNAMESE # define LANG_VIETNAMESE 0x2a # endif +# ifndef LANG_WELSH +# define LANG_WELSH 0x52 +# endif +# ifndef LANG_WOLOF +# define LANG_WOLOF 0x88 +# endif +# ifndef LANG_XHOSA +# define LANG_XHOSA 0x34 +# endif +# ifndef LANG_YAKUT +# define LANG_YAKUT 0x85 +# endif +# ifndef LANG_YI +# define LANG_YI 0x78 +# endif +# ifndef LANG_YIDDISH +# define LANG_YIDDISH 0x3d +# endif +# ifndef LANG_YORUBA +# define LANG_YORUBA 0x6a +# endif +# ifndef LANG_ZULU +# define LANG_ZULU 0x35 +# endif +# ifndef SUBLANG_AFRIKAANS_SOUTH_AFRICA +# define SUBLANG_AFRIKAANS_SOUTH_AFRICA 0x01 +# endif +# ifndef SUBLANG_ALBANIAN_ALBANIA +# define SUBLANG_ALBANIAN_ALBANIA 0x01 +# endif +# ifndef SUBLANG_ALSATIAN_FRANCE +# define SUBLANG_ALSATIAN_FRANCE 0x01 +# endif +# ifndef SUBLANG_AMHARIC_ETHIOPIA +# define SUBLANG_AMHARIC_ETHIOPIA 0x01 +# endif # ifndef SUBLANG_ARABIC_SAUDI_ARABIA # define SUBLANG_ARABIC_SAUDI_ARABIA 0x01 # endif @@ -236,15 +597,78 @@ # ifndef SUBLANG_ARABIC_QATAR # define SUBLANG_ARABIC_QATAR 0x10 # endif +# ifndef SUBLANG_ARMENIAN_ARMENIA +# define SUBLANG_ARMENIAN_ARMENIA 0x01 +# endif +# ifndef SUBLANG_ASSAMESE_INDIA +# define SUBLANG_ASSAMESE_INDIA 0x01 +# endif # ifndef SUBLANG_AZERI_LATIN # define SUBLANG_AZERI_LATIN 0x01 # endif # ifndef SUBLANG_AZERI_CYRILLIC # define SUBLANG_AZERI_CYRILLIC 0x02 # endif +# ifndef SUBLANG_BASHKIR_RUSSIA +# define SUBLANG_BASHKIR_RUSSIA 0x01 +# endif +# ifndef SUBLANG_BASQUE_BASQUE +# define SUBLANG_BASQUE_BASQUE 0x01 +# endif +# ifndef SUBLANG_BELARUSIAN_BELARUS +# define SUBLANG_BELARUSIAN_BELARUS 0x01 +# endif +# ifndef SUBLANG_BENGALI_INDIA +# define SUBLANG_BENGALI_INDIA 0x01 +# endif +# ifndef SUBLANG_BENGALI_BANGLADESH +# define SUBLANG_BENGALI_BANGLADESH 0x02 +# endif +# ifndef SUBLANG_BOSNIAN_BOSNIA_HERZEGOVINA_LATIN +# define SUBLANG_BOSNIAN_BOSNIA_HERZEGOVINA_LATIN 0x05 +# endif +# ifndef SUBLANG_BOSNIAN_BOSNIA_HERZEGOVINA_CYRILLIC +# define SUBLANG_BOSNIAN_BOSNIA_HERZEGOVINA_CYRILLIC 0x08 +# endif +# ifndef SUBLANG_BRETON_FRANCE +# define SUBLANG_BRETON_FRANCE 0x01 +# endif +# ifndef SUBLANG_BULGARIAN_BULGARIA +# define SUBLANG_BULGARIAN_BULGARIA 0x01 +# endif +# ifndef SUBLANG_CAMBODIAN_CAMBODIA +# define SUBLANG_CAMBODIAN_CAMBODIA 0x01 +# endif +# ifndef SUBLANG_CATALAN_SPAIN +# define SUBLANG_CATALAN_SPAIN 0x01 +# endif +# ifndef SUBLANG_CORSICAN_FRANCE +# define SUBLANG_CORSICAN_FRANCE 0x01 +# endif +# ifndef SUBLANG_CROATIAN_CROATIA +# define SUBLANG_CROATIAN_CROATIA 0x01 +# endif +# ifndef SUBLANG_CROATIAN_BOSNIA_HERZEGOVINA_LATIN +# define SUBLANG_CROATIAN_BOSNIA_HERZEGOVINA_LATIN 0x04 +# endif # ifndef SUBLANG_CHINESE_MACAU # define SUBLANG_CHINESE_MACAU 0x05 # endif +# ifndef SUBLANG_CZECH_CZECH_REPUBLIC +# define SUBLANG_CZECH_CZECH_REPUBLIC 0x01 +# endif +# ifndef SUBLANG_DANISH_DENMARK +# define SUBLANG_DANISH_DENMARK 0x01 +# endif +# ifndef SUBLANG_DARI_AFGHANISTAN +# define SUBLANG_DARI_AFGHANISTAN 0x01 +# endif +# ifndef SUBLANG_DIVEHI_MALDIVES +# define SUBLANG_DIVEHI_MALDIVES 0x01 +# endif +# ifndef SUBLANG_DUTCH_SURINAM +# define SUBLANG_DUTCH_SURINAM 0x03 +# endif # ifndef SUBLANG_ENGLISH_SOUTH_AFRICA # define SUBLANG_ENGLISH_SOUTH_AFRICA 0x07 # endif @@ -266,36 +690,291 @@ # ifndef SUBLANG_ENGLISH_PHILIPPINES # define SUBLANG_ENGLISH_PHILIPPINES 0x0d # endif +# ifndef SUBLANG_ENGLISH_INDONESIA +# define SUBLANG_ENGLISH_INDONESIA 0x0e +# endif +# ifndef SUBLANG_ENGLISH_HONGKONG +# define SUBLANG_ENGLISH_HONGKONG 0x0f +# endif +# ifndef SUBLANG_ENGLISH_INDIA +# define SUBLANG_ENGLISH_INDIA 0x10 +# endif +# ifndef SUBLANG_ENGLISH_MALAYSIA +# define SUBLANG_ENGLISH_MALAYSIA 0x11 +# endif +# ifndef SUBLANG_ENGLISH_SINGAPORE +# define SUBLANG_ENGLISH_SINGAPORE 0x12 +# endif +# ifndef SUBLANG_ESTONIAN_ESTONIA +# define SUBLANG_ESTONIAN_ESTONIA 0x01 +# endif +# ifndef SUBLANG_FAEROESE_FAROE_ISLANDS +# define SUBLANG_FAEROESE_FAROE_ISLANDS 0x01 +# endif +# ifndef SUBLANG_FARSI_IRAN +# define SUBLANG_FARSI_IRAN 0x01 +# endif +# ifndef SUBLANG_FINNISH_FINLAND +# define SUBLANG_FINNISH_FINLAND 0x01 +# endif # ifndef SUBLANG_FRENCH_LUXEMBOURG # define SUBLANG_FRENCH_LUXEMBOURG 0x05 # endif # ifndef SUBLANG_FRENCH_MONACO # define SUBLANG_FRENCH_MONACO 0x06 # endif +# ifndef SUBLANG_FRENCH_WESTINDIES +# define SUBLANG_FRENCH_WESTINDIES 0x07 +# endif +# ifndef SUBLANG_FRENCH_REUNION +# define SUBLANG_FRENCH_REUNION 0x08 +# endif +# ifndef SUBLANG_FRENCH_CONGO +# define SUBLANG_FRENCH_CONGO 0x09 +# endif +# ifndef SUBLANG_FRENCH_SENEGAL +# define SUBLANG_FRENCH_SENEGAL 0x0a +# endif +# ifndef SUBLANG_FRENCH_CAMEROON +# define SUBLANG_FRENCH_CAMEROON 0x0b +# endif +# ifndef SUBLANG_FRENCH_COTEDIVOIRE +# define SUBLANG_FRENCH_COTEDIVOIRE 0x0c +# endif +# ifndef SUBLANG_FRENCH_MALI +# define SUBLANG_FRENCH_MALI 0x0d +# endif +# ifndef SUBLANG_FRENCH_MOROCCO +# define SUBLANG_FRENCH_MOROCCO 0x0e +# endif +# ifndef SUBLANG_FRENCH_HAITI +# define SUBLANG_FRENCH_HAITI 0x0f +# endif +# ifndef SUBLANG_FRISIAN_NETHERLANDS +# define SUBLANG_FRISIAN_NETHERLANDS 0x01 +# endif +# ifndef SUBLANG_GALICIAN_SPAIN +# define SUBLANG_GALICIAN_SPAIN 0x01 +# endif +# ifndef SUBLANG_GEORGIAN_GEORGIA +# define SUBLANG_GEORGIAN_GEORGIA 0x01 +# endif # ifndef SUBLANG_GERMAN_LUXEMBOURG # define SUBLANG_GERMAN_LUXEMBOURG 0x04 # endif # ifndef SUBLANG_GERMAN_LIECHTENSTEIN # define SUBLANG_GERMAN_LIECHTENSTEIN 0x05 # endif +# ifndef SUBLANG_GREEK_GREECE +# define SUBLANG_GREEK_GREECE 0x01 +# endif +# ifndef SUBLANG_GREENLANDIC_GREENLAND +# define SUBLANG_GREENLANDIC_GREENLAND 0x01 +# endif +# ifndef SUBLANG_GUJARATI_INDIA +# define SUBLANG_GUJARATI_INDIA 0x01 +# endif +# ifndef SUBLANG_HAUSA_NIGERIA_LATIN +# define SUBLANG_HAUSA_NIGERIA_LATIN 0x01 +# endif +# ifndef SUBLANG_HEBREW_ISRAEL +# define SUBLANG_HEBREW_ISRAEL 0x01 +# endif +# ifndef SUBLANG_HINDI_INDIA +# define SUBLANG_HINDI_INDIA 0x01 +# endif +# ifndef SUBLANG_HUNGARIAN_HUNGARY +# define SUBLANG_HUNGARIAN_HUNGARY 0x01 +# endif +# ifndef SUBLANG_ICELANDIC_ICELAND +# define SUBLANG_ICELANDIC_ICELAND 0x01 +# endif +# ifndef SUBLANG_IGBO_NIGERIA +# define SUBLANG_IGBO_NIGERIA 0x01 +# endif +# ifndef SUBLANG_INDONESIAN_INDONESIA +# define SUBLANG_INDONESIAN_INDONESIA 0x01 +# endif +# ifndef SUBLANG_INUKTITUT_CANADA +# define SUBLANG_INUKTITUT_CANADA 0x01 +# endif +# undef SUBLANG_INUKTITUT_CANADA_LATIN +# define SUBLANG_INUKTITUT_CANADA_LATIN 0x02 +# undef SUBLANG_IRISH_IRELAND +# define SUBLANG_IRISH_IRELAND 0x02 +# ifndef SUBLANG_JAPANESE_JAPAN +# define SUBLANG_JAPANESE_JAPAN 0x01 +# endif +# ifndef SUBLANG_KANNADA_INDIA +# define SUBLANG_KANNADA_INDIA 0x01 +# endif # ifndef SUBLANG_KASHMIRI_INDIA # define SUBLANG_KASHMIRI_INDIA 0x02 # endif +# ifndef SUBLANG_KAZAK_KAZAKHSTAN +# define SUBLANG_KAZAK_KAZAKHSTAN 0x01 +# endif +# ifndef SUBLANG_KICHE_GUATEMALA +# define SUBLANG_KICHE_GUATEMALA 0x01 +# endif +# ifndef SUBLANG_KINYARWANDA_RWANDA +# define SUBLANG_KINYARWANDA_RWANDA 0x01 +# endif +# ifndef SUBLANG_KONKANI_INDIA +# define SUBLANG_KONKANI_INDIA 0x01 +# endif +# ifndef SUBLANG_KYRGYZ_KYRGYZSTAN +# define SUBLANG_KYRGYZ_KYRGYZSTAN 0x01 +# endif +# ifndef SUBLANG_LAO_LAOS +# define SUBLANG_LAO_LAOS 0x01 +# endif +# ifndef SUBLANG_LATVIAN_LATVIA +# define SUBLANG_LATVIAN_LATVIA 0x01 +# endif +# ifndef SUBLANG_LITHUANIAN_LITHUANIA +# define SUBLANG_LITHUANIAN_LITHUANIA 0x01 +# endif +# undef SUBLANG_LOWER_SORBIAN_GERMANY +# define SUBLANG_LOWER_SORBIAN_GERMANY 0x02 +# ifndef SUBLANG_LUXEMBOURGISH_LUXEMBOURG +# define SUBLANG_LUXEMBOURGISH_LUXEMBOURG 0x01 +# endif +# ifndef SUBLANG_MACEDONIAN_MACEDONIA +# define SUBLANG_MACEDONIAN_MACEDONIA 0x01 +# endif # ifndef SUBLANG_MALAY_MALAYSIA # define SUBLANG_MALAY_MALAYSIA 0x01 # endif # ifndef SUBLANG_MALAY_BRUNEI_DARUSSALAM # define SUBLANG_MALAY_BRUNEI_DARUSSALAM 0x02 # endif +# ifndef SUBLANG_MALAYALAM_INDIA +# define SUBLANG_MALAYALAM_INDIA 0x01 +# endif +# ifndef SUBLANG_MALTESE_MALTA +# define SUBLANG_MALTESE_MALTA 0x01 +# endif +# ifndef SUBLANG_MAORI_NEW_ZEALAND +# define SUBLANG_MAORI_NEW_ZEALAND 0x01 +# endif +# ifndef SUBLANG_MAPUDUNGUN_CHILE +# define SUBLANG_MAPUDUNGUN_CHILE 0x01 +# endif +# ifndef SUBLANG_MARATHI_INDIA +# define SUBLANG_MARATHI_INDIA 0x01 +# endif +# ifndef SUBLANG_MOHAWK_CANADA +# define SUBLANG_MOHAWK_CANADA 0x01 +# endif +# ifndef SUBLANG_MONGOLIAN_CYRILLIC_MONGOLIA +# define SUBLANG_MONGOLIAN_CYRILLIC_MONGOLIA 0x01 +# endif +# ifndef SUBLANG_MONGOLIAN_PRC +# define SUBLANG_MONGOLIAN_PRC 0x02 +# endif +# ifndef SUBLANG_NEPALI_NEPAL +# define SUBLANG_NEPALI_NEPAL 0x01 +# endif # ifndef SUBLANG_NEPALI_INDIA # define SUBLANG_NEPALI_INDIA 0x02 # endif +# ifndef SUBLANG_OCCITAN_FRANCE +# define SUBLANG_OCCITAN_FRANCE 0x01 +# endif +# ifndef SUBLANG_ORIYA_INDIA +# define SUBLANG_ORIYA_INDIA 0x01 +# endif +# ifndef SUBLANG_PASHTO_AFGHANISTAN +# define SUBLANG_PASHTO_AFGHANISTAN 0x01 +# endif +# ifndef SUBLANG_POLISH_POLAND +# define SUBLANG_POLISH_POLAND 0x01 +# endif +# ifndef SUBLANG_PUNJABI_INDIA +# define SUBLANG_PUNJABI_INDIA 0x01 +# endif +# ifndef SUBLANG_PUNJABI_PAKISTAN +# define SUBLANG_PUNJABI_PAKISTAN 0x02 +# endif +# ifndef SUBLANG_QUECHUA_BOLIVIA +# define SUBLANG_QUECHUA_BOLIVIA 0x01 +# endif +# ifndef SUBLANG_QUECHUA_ECUADOR +# define SUBLANG_QUECHUA_ECUADOR 0x02 +# endif +# ifndef SUBLANG_QUECHUA_PERU +# define SUBLANG_QUECHUA_PERU 0x03 +# endif +# ifndef SUBLANG_ROMANIAN_ROMANIA +# define SUBLANG_ROMANIAN_ROMANIA 0x01 +# endif +# ifndef SUBLANG_ROMANIAN_MOLDOVA +# define SUBLANG_ROMANIAN_MOLDOVA 0x02 +# endif +# ifndef SUBLANG_ROMANSH_SWITZERLAND +# define SUBLANG_ROMANSH_SWITZERLAND 0x01 +# endif +# ifndef SUBLANG_RUSSIAN_RUSSIA +# define SUBLANG_RUSSIAN_RUSSIA 0x01 +# endif +# ifndef SUBLANG_RUSSIAN_MOLDAVIA +# define SUBLANG_RUSSIAN_MOLDAVIA 0x02 +# endif +# ifndef SUBLANG_SAMI_NORTHERN_NORWAY +# define SUBLANG_SAMI_NORTHERN_NORWAY 0x01 +# endif +# ifndef SUBLANG_SAMI_NORTHERN_SWEDEN +# define SUBLANG_SAMI_NORTHERN_SWEDEN 0x02 +# endif +# ifndef SUBLANG_SAMI_NORTHERN_FINLAND +# define SUBLANG_SAMI_NORTHERN_FINLAND 0x03 +# endif +# ifndef SUBLANG_SAMI_LULE_NORWAY +# define SUBLANG_SAMI_LULE_NORWAY 0x04 +# endif +# ifndef SUBLANG_SAMI_LULE_SWEDEN +# define SUBLANG_SAMI_LULE_SWEDEN 0x05 +# endif +# ifndef SUBLANG_SAMI_SOUTHERN_NORWAY +# define SUBLANG_SAMI_SOUTHERN_NORWAY 0x06 +# endif +# ifndef SUBLANG_SAMI_SOUTHERN_SWEDEN +# define SUBLANG_SAMI_SOUTHERN_SWEDEN 0x07 +# endif +# undef SUBLANG_SAMI_SKOLT_FINLAND +# define SUBLANG_SAMI_SKOLT_FINLAND 0x08 +# undef SUBLANG_SAMI_INARI_FINLAND +# define SUBLANG_SAMI_INARI_FINLAND 0x09 +# ifndef SUBLANG_SANSKRIT_INDIA +# define SUBLANG_SANSKRIT_INDIA 0x01 +# endif # ifndef SUBLANG_SERBIAN_LATIN # define SUBLANG_SERBIAN_LATIN 0x02 # endif # ifndef SUBLANG_SERBIAN_CYRILLIC # define SUBLANG_SERBIAN_CYRILLIC 0x03 # endif +# ifndef SUBLANG_SINDHI_INDIA +# define SUBLANG_SINDHI_INDIA 0x01 +# endif +# undef SUBLANG_SINDHI_PAKISTAN +# define SUBLANG_SINDHI_PAKISTAN 0x02 +# ifndef SUBLANG_SINDHI_AFGHANISTAN +# define SUBLANG_SINDHI_AFGHANISTAN 0x02 +# endif +# ifndef SUBLANG_SINHALESE_SRI_LANKA +# define SUBLANG_SINHALESE_SRI_LANKA 0x01 +# endif +# ifndef SUBLANG_SLOVAK_SLOVAKIA +# define SUBLANG_SLOVAK_SLOVAKIA 0x01 +# endif +# ifndef SUBLANG_SLOVENIAN_SLOVENIA +# define SUBLANG_SLOVENIAN_SLOVENIA 0x01 +# endif +# ifndef SUBLANG_SOTHO_SOUTH_AFRICA +# define SUBLANG_SOTHO_SOUTH_AFRICA 0x01 +# endif # ifndef SUBLANG_SPANISH_GUATEMALA # define SUBLANG_SPANISH_GUATEMALA 0x04 # endif @@ -347,9 +1026,74 @@ # ifndef SUBLANG_SPANISH_PUERTO_RICO # define SUBLANG_SPANISH_PUERTO_RICO 0x14 # endif +# ifndef SUBLANG_SPANISH_US +# define SUBLANG_SPANISH_US 0x15 +# endif +# ifndef SUBLANG_SWAHILI_KENYA +# define SUBLANG_SWAHILI_KENYA 0x01 +# endif +# ifndef SUBLANG_SWEDISH_SWEDEN +# define SUBLANG_SWEDISH_SWEDEN 0x01 +# endif # ifndef SUBLANG_SWEDISH_FINLAND # define SUBLANG_SWEDISH_FINLAND 0x02 # endif +# ifndef SUBLANG_SYRIAC_SYRIA +# define SUBLANG_SYRIAC_SYRIA 0x01 +# endif +# ifndef SUBLANG_TAGALOG_PHILIPPINES +# define SUBLANG_TAGALOG_PHILIPPINES 0x01 +# endif +# ifndef SUBLANG_TAJIK_TAJIKISTAN +# define SUBLANG_TAJIK_TAJIKISTAN 0x01 +# endif +# ifndef SUBLANG_TAMAZIGHT_ARABIC +# define SUBLANG_TAMAZIGHT_ARABIC 0x01 +# endif +# ifndef SUBLANG_TAMAZIGHT_ALGERIA_LATIN +# define SUBLANG_TAMAZIGHT_ALGERIA_LATIN 0x02 +# endif +# ifndef SUBLANG_TAMIL_INDIA +# define SUBLANG_TAMIL_INDIA 0x01 +# endif +# ifndef SUBLANG_TATAR_RUSSIA +# define SUBLANG_TATAR_RUSSIA 0x01 +# endif +# ifndef SUBLANG_TELUGU_INDIA +# define SUBLANG_TELUGU_INDIA 0x01 +# endif +# ifndef SUBLANG_THAI_THAILAND +# define SUBLANG_THAI_THAILAND 0x01 +# endif +# ifndef SUBLANG_TIBETAN_PRC +# define SUBLANG_TIBETAN_PRC 0x01 +# endif +# undef SUBLANG_TIBETAN_BHUTAN +# define SUBLANG_TIBETAN_BHUTAN 0x02 +# ifndef SUBLANG_TIGRINYA_ETHIOPIA +# define SUBLANG_TIGRINYA_ETHIOPIA 0x01 +# endif +# ifndef SUBLANG_TIGRINYA_ERITREA +# define SUBLANG_TIGRINYA_ERITREA 0x02 +# endif +# ifndef SUBLANG_TSWANA_SOUTH_AFRICA +# define SUBLANG_TSWANA_SOUTH_AFRICA 0x01 +# endif +# ifndef SUBLANG_TURKISH_TURKEY +# define SUBLANG_TURKISH_TURKEY 0x01 +# endif +# ifndef SUBLANG_TURKMEN_TURKMENISTAN +# define SUBLANG_TURKMEN_TURKMENISTAN 0x01 +# endif +# ifndef SUBLANG_UIGHUR_PRC +# define SUBLANG_UIGHUR_PRC 0x01 +# endif +# ifndef SUBLANG_UKRAINIAN_UKRAINE +# define SUBLANG_UKRAINIAN_UKRAINE 0x01 +# endif +# ifndef SUBLANG_UPPER_SORBIAN_GERMANY +# define SUBLANG_UPPER_SORBIAN_GERMANY 0x01 +# endif # ifndef SUBLANG_URDU_PAKISTAN # define SUBLANG_URDU_PAKISTAN 0x01 # endif @@ -362,411 +1106,1864 @@ # ifndef SUBLANG_UZBEK_CYRILLIC # define SUBLANG_UZBEK_CYRILLIC 0x02 # endif +# ifndef SUBLANG_VIETNAMESE_VIETNAM +# define SUBLANG_VIETNAMESE_VIETNAM 0x01 +# endif +# ifndef SUBLANG_WELSH_UNITED_KINGDOM +# define SUBLANG_WELSH_UNITED_KINGDOM 0x01 +# endif +# ifndef SUBLANG_WOLOF_SENEGAL +# define SUBLANG_WOLOF_SENEGAL 0x01 +# endif +# ifndef SUBLANG_XHOSA_SOUTH_AFRICA +# define SUBLANG_XHOSA_SOUTH_AFRICA 0x01 +# endif +# ifndef SUBLANG_YAKUT_RUSSIA +# define SUBLANG_YAKUT_RUSSIA 0x01 +# endif +# ifndef SUBLANG_YI_PRC +# define SUBLANG_YI_PRC 0x01 +# endif +# ifndef SUBLANG_YORUBA_NIGERIA +# define SUBLANG_YORUBA_NIGERIA 0x01 +# endif +# ifndef SUBLANG_ZULU_SOUTH_AFRICA +# define SUBLANG_ZULU_SOUTH_AFRICA 0x01 +# endif +/* GetLocaleInfoA operations. */ +# ifndef LOCALE_SNAME +# define LOCALE_SNAME 0x5c +# endif +# ifndef LOCALE_NAME_MAX_LENGTH +# define LOCALE_NAME_MAX_LENGTH 85 +# endif #endif + +#if HAVE_CFLOCALECOPYCURRENT || HAVE_CFPREFERENCESCOPYAPPVALUE +/* Mac OS X 10.2 or newer */ + +/* Canonicalize a Mac OS X locale name to a Unix locale name. + NAME is a sufficiently large buffer. + On input, it contains the Mac OS X locale name. + On output, it contains the Unix locale name. */ +# if !defined IN_LIBINTL +static +# endif +void +gl_locale_name_canonicalize (char *name) +{ + /* This conversion is based on a posting by + Deborah GoldSmith on 2005-03-08, + http://lists.apple.com/archives/carbon-dev/2005/Mar/msg00293.html */ + + /* Convert legacy (NeXTstep inherited) English names to Unix (ISO 639 and + ISO 3166) names. Prior to Mac OS X 10.3, there is no API for doing this. + Therefore we do it ourselves, using a table based on the results of the + Mac OS X 10.3.8 function + CFLocaleCreateCanonicalLocaleIdentifierFromString(). */ + typedef struct { const char legacy[21+1]; const char unixy[5+1]; } + legacy_entry; + static const legacy_entry legacy_table[] = { + { "Afrikaans", "af" }, + { "Albanian", "sq" }, + { "Amharic", "am" }, + { "Arabic", "ar" }, + { "Armenian", "hy" }, + { "Assamese", "as" }, + { "Aymara", "ay" }, + { "Azerbaijani", "az" }, + { "Basque", "eu" }, + { "Belarusian", "be" }, + { "Belorussian", "be" }, + { "Bengali", "bn" }, + { "Brazilian Portugese", "pt_BR" }, + { "Brazilian Portuguese", "pt_BR" }, + { "Breton", "br" }, + { "Bulgarian", "bg" }, + { "Burmese", "my" }, + { "Byelorussian", "be" }, + { "Catalan", "ca" }, + { "Chewa", "ny" }, + { "Chichewa", "ny" }, + { "Chinese", "zh" }, + { "Chinese, Simplified", "zh_CN" }, + { "Chinese, Traditional", "zh_TW" }, + { "Chinese, Tradtional", "zh_TW" }, + { "Croatian", "hr" }, + { "Czech", "cs" }, + { "Danish", "da" }, + { "Dutch", "nl" }, + { "Dzongkha", "dz" }, + { "English", "en" }, + { "Esperanto", "eo" }, + { "Estonian", "et" }, + { "Faroese", "fo" }, + { "Farsi", "fa" }, + { "Finnish", "fi" }, + { "Flemish", "nl_BE" }, + { "French", "fr" }, + { "Galician", "gl" }, + { "Gallegan", "gl" }, + { "Georgian", "ka" }, + { "German", "de" }, + { "Greek", "el" }, + { "Greenlandic", "kl" }, + { "Guarani", "gn" }, + { "Gujarati", "gu" }, + { "Hawaiian", "haw" }, /* Yes, "haw", not "cpe". */ + { "Hebrew", "he" }, + { "Hindi", "hi" }, + { "Hungarian", "hu" }, + { "Icelandic", "is" }, + { "Indonesian", "id" }, + { "Inuktitut", "iu" }, + { "Irish", "ga" }, + { "Italian", "it" }, + { "Japanese", "ja" }, + { "Javanese", "jv" }, + { "Kalaallisut", "kl" }, + { "Kannada", "kn" }, + { "Kashmiri", "ks" }, + { "Kazakh", "kk" }, + { "Khmer", "km" }, + { "Kinyarwanda", "rw" }, + { "Kirghiz", "ky" }, + { "Korean", "ko" }, + { "Kurdish", "ku" }, + { "Latin", "la" }, + { "Latvian", "lv" }, + { "Lithuanian", "lt" }, + { "Macedonian", "mk" }, + { "Malagasy", "mg" }, + { "Malay", "ms" }, + { "Malayalam", "ml" }, + { "Maltese", "mt" }, + { "Manx", "gv" }, + { "Marathi", "mr" }, + { "Moldavian", "mo" }, + { "Mongolian", "mn" }, + { "Nepali", "ne" }, + { "Norwegian", "nb" }, /* Yes, "nb", not the obsolete "no". */ + { "Nyanja", "ny" }, + { "Nynorsk", "nn" }, + { "Oriya", "or" }, + { "Oromo", "om" }, + { "Panjabi", "pa" }, + { "Pashto", "ps" }, + { "Persian", "fa" }, + { "Polish", "pl" }, + { "Portuguese", "pt" }, + { "Portuguese, Brazilian", "pt_BR" }, + { "Punjabi", "pa" }, + { "Pushto", "ps" }, + { "Quechua", "qu" }, + { "Romanian", "ro" }, + { "Ruanda", "rw" }, + { "Rundi", "rn" }, + { "Russian", "ru" }, + { "Sami", "se_NO" }, /* Not just "se". */ + { "Sanskrit", "sa" }, + { "Scottish", "gd" }, + { "Serbian", "sr" }, + { "Simplified Chinese", "zh_CN" }, + { "Sindhi", "sd" }, + { "Sinhalese", "si" }, + { "Slovak", "sk" }, + { "Slovenian", "sl" }, + { "Somali", "so" }, + { "Spanish", "es" }, + { "Sundanese", "su" }, + { "Swahili", "sw" }, + { "Swedish", "sv" }, + { "Tagalog", "tl" }, + { "Tajik", "tg" }, + { "Tajiki", "tg" }, + { "Tamil", "ta" }, + { "Tatar", "tt" }, + { "Telugu", "te" }, + { "Thai", "th" }, + { "Tibetan", "bo" }, + { "Tigrinya", "ti" }, + { "Tongan", "to" }, + { "Traditional Chinese", "zh_TW" }, + { "Turkish", "tr" }, + { "Turkmen", "tk" }, + { "Uighur", "ug" }, + { "Ukrainian", "uk" }, + { "Urdu", "ur" }, + { "Uzbek", "uz" }, + { "Vietnamese", "vi" }, + { "Welsh", "cy" }, + { "Yiddish", "yi" } + }; + + /* Convert new-style locale names with language tags (ISO 639 and ISO 15924) + to Unix (ISO 639 and ISO 3166) names. */ + typedef struct { const char langtag[7+1]; const char unixy[12+1]; } + langtag_entry; + static const langtag_entry langtag_table[] = { + /* Mac OS X has "az-Arab", "az-Cyrl", "az-Latn". + The default script for az on Unix is Latin. */ + { "az-Latn", "az" }, + /* Mac OS X has "ga-dots". Does not yet exist on Unix. */ + { "ga-dots", "ga" }, + /* Mac OS X has "kk-Cyrl". Does not yet exist on Unix. */ + /* Mac OS X has "mn-Cyrl", "mn-Mong". + The default script for mn on Unix is Cyrillic. */ + { "mn-Cyrl", "mn" }, + /* Mac OS X has "ms-Arab", "ms-Latn". + The default script for ms on Unix is Latin. */ + { "ms-Latn", "ms" }, + /* Mac OS X has "tg-Cyrl". + The default script for tg on Unix is Cyrillic. */ + { "tg-Cyrl", "tg" }, + /* Mac OS X has "tk-Cyrl". Does not yet exist on Unix. */ + /* Mac OS X has "tt-Cyrl". + The default script for tt on Unix is Cyrillic. */ + { "tt-Cyrl", "tt" }, + /* Mac OS X has "zh-Hans", "zh-Hant". + Country codes are used to distinguish these on Unix. */ + { "zh-Hans", "zh_CN" }, + { "zh-Hant", "zh_TW" } + }; + + /* Convert script names (ISO 15924) to Unix conventions. + See http://www.unicode.org/iso15924/iso15924-codes.html */ + typedef struct { const char script[4+1]; const char unixy[9+1]; } + script_entry; + static const script_entry script_table[] = { + { "Arab", "arabic" }, + { "Cyrl", "cyrillic" }, + { "Mong", "mongolian" } + }; + + /* Step 1: Convert using legacy_table. */ + if (name[0] >= 'A' && name[0] <= 'Z') + { + unsigned int i1, i2; + i1 = 0; + i2 = sizeof (legacy_table) / sizeof (legacy_entry); + while (i2 - i1 > 1) + { + /* At this point we know that if name occurs in legacy_table, + its index must be >= i1 and < i2. */ + unsigned int i = (i1 + i2) >> 1; + const legacy_entry *p = &legacy_table[i]; + if (strcmp (name, p->legacy) < 0) + i2 = i; + else + i1 = i; + } + if (strcmp (name, legacy_table[i1].legacy) == 0) + { + strcpy (name, legacy_table[i1].unixy); + return; + } + } + + /* Step 2: Convert using langtag_table and script_table. */ + if (strlen (name) == 7 && name[2] == '-') + { + unsigned int i1, i2; + i1 = 0; + i2 = sizeof (langtag_table) / sizeof (langtag_entry); + while (i2 - i1 > 1) + { + /* At this point we know that if name occurs in langtag_table, + its index must be >= i1 and < i2. */ + unsigned int i = (i1 + i2) >> 1; + const langtag_entry *p = &langtag_table[i]; + if (strcmp (name, p->langtag) < 0) + i2 = i; + else + i1 = i; + } + if (strcmp (name, langtag_table[i1].langtag) == 0) + { + strcpy (name, langtag_table[i1].unixy); + return; + } + + i1 = 0; + i2 = sizeof (script_table) / sizeof (script_entry); + while (i2 - i1 > 1) + { + /* At this point we know that if (name + 3) occurs in script_table, + its index must be >= i1 and < i2. */ + unsigned int i = (i1 + i2) >> 1; + const script_entry *p = &script_table[i]; + if (strcmp (name + 3, p->script) < 0) + i2 = i; + else + i1 = i; + } + if (strcmp (name + 3, script_table[i1].script) == 0) + { + name[2] = '@'; + strcpy (name + 3, script_table[i1].unixy); + return; + } + } + + /* Step 3: Convert new-style dash to Unix underscore. */ + { + char *p; + for (p = name; *p != '\0'; p++) + if (*p == '-') + *p = '_'; + } +} + +#endif + + +#if defined WINDOWS_NATIVE || defined __CYGWIN__ /* Native Windows or Cygwin */ + +/* Canonicalize a Windows native locale name to a Unix locale name. + NAME is a sufficiently large buffer. + On input, it contains the Windows locale name. + On output, it contains the Unix locale name. */ +# if !defined IN_LIBINTL +static +# endif +void +gl_locale_name_canonicalize (char *name) +{ + /* FIXME: This is probably incomplete: it does not handle "zh-Hans" and + "zh-Hant". */ + char *p; + + for (p = name; *p != '\0'; p++) + if (*p == '-') + { + *p = '_'; + p++; + for (; *p != '\0'; p++) + { + if (*p >= 'a' && *p <= 'z') + *p += 'A' - 'a'; + if (*p == '-') + { + *p = '\0'; + return; + } + } + return; + } +} + +# if !defined IN_LIBINTL +static +# endif +const char * +gl_locale_name_from_win32_LANGID (LANGID langid) +{ + /* Activate the new code only when the GETTEXT_MUI environment variable is + set, for the time being, since the new code is not well tested. */ + if (getenv ("GETTEXT_MUI") != NULL) + { + static char namebuf[256]; + + /* Query the system's notion of locale name. + On Windows95/98/ME, GetLocaleInfoA returns some incorrect results. + But we don't need to support systems that are so old. */ + if (GetLocaleInfoA (MAKELCID (langid, SORT_DEFAULT), LOCALE_SNAME, + namebuf, sizeof (namebuf) - 1)) + { + /* Convert it to a Unix locale name. */ + gl_locale_name_canonicalize (namebuf); + return namebuf; + } + } + /* Internet Explorer has an LCID to RFC3066 name mapping stored in + HKEY_CLASSES_ROOT\Mime\Database\Rfc1766. But we better don't use that + since IE's i18n subsystem is known to be inconsistent with the native + Windows base (e.g. they have different character conversion facilities + that produce different results). */ + /* Use our own table. */ + { + int primary, sub; + + /* Split into language and territory part. */ + primary = PRIMARYLANGID (langid); + sub = SUBLANGID (langid); + + /* Dispatch on language. + See also http://www.unicode.org/unicode/onlinedat/languages.html . + For details about languages, see http://www.ethnologue.com/ . */ + switch (primary) + { + case LANG_AFRIKAANS: + switch (sub) + { + case SUBLANG_AFRIKAANS_SOUTH_AFRICA: return "af_ZA"; + } + return "af"; + case LANG_ALBANIAN: + switch (sub) + { + case SUBLANG_ALBANIAN_ALBANIA: return "sq_AL"; + } + return "sq"; + case LANG_ALSATIAN: + switch (sub) + { + case SUBLANG_ALSATIAN_FRANCE: return "gsw_FR"; + } + return "gsw"; + case LANG_AMHARIC: + switch (sub) + { + case SUBLANG_AMHARIC_ETHIOPIA: return "am_ET"; + } + return "am"; + case LANG_ARABIC: + switch (sub) + { + case SUBLANG_ARABIC_SAUDI_ARABIA: return "ar_SA"; + case SUBLANG_ARABIC_IRAQ: return "ar_IQ"; + case SUBLANG_ARABIC_EGYPT: return "ar_EG"; + case SUBLANG_ARABIC_LIBYA: return "ar_LY"; + case SUBLANG_ARABIC_ALGERIA: return "ar_DZ"; + case SUBLANG_ARABIC_MOROCCO: return "ar_MA"; + case SUBLANG_ARABIC_TUNISIA: return "ar_TN"; + case SUBLANG_ARABIC_OMAN: return "ar_OM"; + case SUBLANG_ARABIC_YEMEN: return "ar_YE"; + case SUBLANG_ARABIC_SYRIA: return "ar_SY"; + case SUBLANG_ARABIC_JORDAN: return "ar_JO"; + case SUBLANG_ARABIC_LEBANON: return "ar_LB"; + case SUBLANG_ARABIC_KUWAIT: return "ar_KW"; + case SUBLANG_ARABIC_UAE: return "ar_AE"; + case SUBLANG_ARABIC_BAHRAIN: return "ar_BH"; + case SUBLANG_ARABIC_QATAR: return "ar_QA"; + } + return "ar"; + case LANG_ARMENIAN: + switch (sub) + { + case SUBLANG_ARMENIAN_ARMENIA: return "hy_AM"; + } + return "hy"; + case LANG_ASSAMESE: + switch (sub) + { + case SUBLANG_ASSAMESE_INDIA: return "as_IN"; + } + return "as"; + case LANG_AZERI: + switch (sub) + { + /* FIXME: Adjust this when Azerbaijani locales appear on Unix. */ + case 0x1e: return "az@latin"; + case SUBLANG_AZERI_LATIN: return "az_AZ@latin"; + case 0x1d: return "az@cyrillic"; + case SUBLANG_AZERI_CYRILLIC: return "az_AZ@cyrillic"; + } + return "az"; + case LANG_BASHKIR: + switch (sub) + { + case SUBLANG_BASHKIR_RUSSIA: return "ba_RU"; + } + return "ba"; + case LANG_BASQUE: + switch (sub) + { + case SUBLANG_BASQUE_BASQUE: return "eu_ES"; + } + return "eu"; /* Ambiguous: could be "eu_ES" or "eu_FR". */ + case LANG_BELARUSIAN: + switch (sub) + { + case SUBLANG_BELARUSIAN_BELARUS: return "be_BY"; + } + return "be"; + case LANG_BENGALI: + switch (sub) + { + case SUBLANG_BENGALI_INDIA: return "bn_IN"; + case SUBLANG_BENGALI_BANGLADESH: return "bn_BD"; + } + return "bn"; + case LANG_BRETON: + switch (sub) + { + case SUBLANG_BRETON_FRANCE: return "br_FR"; + } + return "br"; + case LANG_BULGARIAN: + switch (sub) + { + case SUBLANG_BULGARIAN_BULGARIA: return "bg_BG"; + } + return "bg"; + case LANG_BURMESE: + switch (sub) + { + case SUBLANG_DEFAULT: return "my_MM"; + } + return "my"; + case LANG_CAMBODIAN: + switch (sub) + { + case SUBLANG_CAMBODIAN_CAMBODIA: return "km_KH"; + } + return "km"; + case LANG_CATALAN: + switch (sub) + { + case SUBLANG_CATALAN_SPAIN: return "ca_ES"; + } + return "ca"; + case LANG_CHEROKEE: + switch (sub) + { + case SUBLANG_DEFAULT: return "chr_US"; + } + return "chr"; + case LANG_CHINESE: + switch (sub) + { + case SUBLANG_CHINESE_TRADITIONAL: case 0x1f: return "zh_TW"; + case SUBLANG_CHINESE_SIMPLIFIED: case 0x00: return "zh_CN"; + case SUBLANG_CHINESE_HONGKONG: return "zh_HK"; /* traditional */ + case SUBLANG_CHINESE_SINGAPORE: return "zh_SG"; /* simplified */ + case SUBLANG_CHINESE_MACAU: return "zh_MO"; /* traditional */ + } + return "zh"; + case LANG_CORSICAN: + switch (sub) + { + case SUBLANG_CORSICAN_FRANCE: return "co_FR"; + } + return "co"; + case LANG_CROATIAN: /* LANG_CROATIAN == LANG_SERBIAN == LANG_BOSNIAN + * What used to be called Serbo-Croatian + * should really now be two separate + * languages because of political reasons. + * (Says tml, who knows nothing about Serbian + * or Croatian.) + * (I can feel those flames coming already.) + */ + switch (sub) + { + /* Croatian */ + case 0x00: return "hr"; + case SUBLANG_CROATIAN_CROATIA: return "hr_HR"; + case SUBLANG_CROATIAN_BOSNIA_HERZEGOVINA_LATIN: return "hr_BA"; + /* Serbian */ + case 0x1f: return "sr"; + case 0x1c: return "sr"; /* latin */ + case SUBLANG_SERBIAN_LATIN: return "sr_CS"; /* latin */ + case 0x09: return "sr_RS"; /* latin */ + case 0x0b: return "sr_ME"; /* latin */ + case 0x06: return "sr_BA"; /* latin */ + case 0x1b: return "sr@cyrillic"; + case SUBLANG_SERBIAN_CYRILLIC: return "sr_CS@cyrillic"; + case 0x0a: return "sr_RS@cyrillic"; + case 0x0c: return "sr_ME@cyrillic"; + case 0x07: return "sr_BA@cyrillic"; + /* Bosnian */ + case 0x1e: return "bs"; + case 0x1a: return "bs"; /* latin */ + case SUBLANG_BOSNIAN_BOSNIA_HERZEGOVINA_LATIN: return "bs_BA"; /* latin */ + case 0x19: return "bs@cyrillic"; + case SUBLANG_BOSNIAN_BOSNIA_HERZEGOVINA_CYRILLIC: return "bs_BA@cyrillic"; + } + return "hr"; + case LANG_CZECH: + switch (sub) + { + case SUBLANG_CZECH_CZECH_REPUBLIC: return "cs_CZ"; + } + return "cs"; + case LANG_DANISH: + switch (sub) + { + case SUBLANG_DANISH_DENMARK: return "da_DK"; + } + return "da"; + case LANG_DARI: + /* FIXME: Adjust this when such locales appear on Unix. */ + switch (sub) + { + case SUBLANG_DARI_AFGHANISTAN: return "prs_AF"; + } + return "prs"; + case LANG_DIVEHI: + switch (sub) + { + case SUBLANG_DIVEHI_MALDIVES: return "dv_MV"; + } + return "dv"; + case LANG_DUTCH: + switch (sub) + { + case SUBLANG_DUTCH: return "nl_NL"; + case SUBLANG_DUTCH_BELGIAN: /* FLEMISH, VLAAMS */ return "nl_BE"; + case SUBLANG_DUTCH_SURINAM: return "nl_SR"; + } + return "nl"; + case LANG_EDO: + switch (sub) + { + case SUBLANG_DEFAULT: return "bin_NG"; + } + return "bin"; + case LANG_ENGLISH: + switch (sub) + { + /* SUBLANG_ENGLISH_US == SUBLANG_DEFAULT. Heh. I thought + * English was the language spoken in England. + * Oh well. + */ + case SUBLANG_ENGLISH_US: return "en_US"; + case SUBLANG_ENGLISH_UK: return "en_GB"; + case SUBLANG_ENGLISH_AUS: return "en_AU"; + case SUBLANG_ENGLISH_CAN: return "en_CA"; + case SUBLANG_ENGLISH_NZ: return "en_NZ"; + case SUBLANG_ENGLISH_EIRE: return "en_IE"; + case SUBLANG_ENGLISH_SOUTH_AFRICA: return "en_ZA"; + case SUBLANG_ENGLISH_JAMAICA: return "en_JM"; + case SUBLANG_ENGLISH_CARIBBEAN: return "en_GD"; /* Grenada? */ + case SUBLANG_ENGLISH_BELIZE: return "en_BZ"; + case SUBLANG_ENGLISH_TRINIDAD: return "en_TT"; + case SUBLANG_ENGLISH_ZIMBABWE: return "en_ZW"; + case SUBLANG_ENGLISH_PHILIPPINES: return "en_PH"; + case SUBLANG_ENGLISH_INDONESIA: return "en_ID"; + case SUBLANG_ENGLISH_HONGKONG: return "en_HK"; + case SUBLANG_ENGLISH_INDIA: return "en_IN"; + case SUBLANG_ENGLISH_MALAYSIA: return "en_MY"; + case SUBLANG_ENGLISH_SINGAPORE: return "en_SG"; + } + return "en"; + case LANG_ESTONIAN: + switch (sub) + { + case SUBLANG_ESTONIAN_ESTONIA: return "et_EE"; + } + return "et"; + case LANG_FAEROESE: + switch (sub) + { + case SUBLANG_FAEROESE_FAROE_ISLANDS: return "fo_FO"; + } + return "fo"; + case LANG_FARSI: + switch (sub) + { + case SUBLANG_FARSI_IRAN: return "fa_IR"; + } + return "fa"; + case LANG_FINNISH: + switch (sub) + { + case SUBLANG_FINNISH_FINLAND: return "fi_FI"; + } + return "fi"; + case LANG_FRENCH: + switch (sub) + { + case SUBLANG_FRENCH: return "fr_FR"; + case SUBLANG_FRENCH_BELGIAN: /* WALLOON */ return "fr_BE"; + case SUBLANG_FRENCH_CANADIAN: return "fr_CA"; + case SUBLANG_FRENCH_SWISS: return "fr_CH"; + case SUBLANG_FRENCH_LUXEMBOURG: return "fr_LU"; + case SUBLANG_FRENCH_MONACO: return "fr_MC"; + case SUBLANG_FRENCH_WESTINDIES: return "fr"; /* Caribbean? */ + case SUBLANG_FRENCH_REUNION: return "fr_RE"; + case SUBLANG_FRENCH_CONGO: return "fr_CG"; + case SUBLANG_FRENCH_SENEGAL: return "fr_SN"; + case SUBLANG_FRENCH_CAMEROON: return "fr_CM"; + case SUBLANG_FRENCH_COTEDIVOIRE: return "fr_CI"; + case SUBLANG_FRENCH_MALI: return "fr_ML"; + case SUBLANG_FRENCH_MOROCCO: return "fr_MA"; + case SUBLANG_FRENCH_HAITI: return "fr_HT"; + } + return "fr"; + case LANG_FRISIAN: + switch (sub) + { + case SUBLANG_FRISIAN_NETHERLANDS: return "fy_NL"; + } + return "fy"; + case LANG_FULFULDE: + /* Spoken in Nigeria, Guinea, Senegal, Mali, Niger, Cameroon, Benin. */ + switch (sub) + { + case SUBLANG_DEFAULT: return "ff_NG"; + } + return "ff"; + case LANG_GAELIC: + switch (sub) + { + case 0x01: /* SCOTTISH */ + /* old, superseded by LANG_SCOTTISH_GAELIC */ + return "gd_GB"; + case SUBLANG_IRISH_IRELAND: return "ga_IE"; + } + return "ga"; + case LANG_GALICIAN: + switch (sub) + { + case SUBLANG_GALICIAN_SPAIN: return "gl_ES"; + } + return "gl"; + case LANG_GEORGIAN: + switch (sub) + { + case SUBLANG_GEORGIAN_GEORGIA: return "ka_GE"; + } + return "ka"; + case LANG_GERMAN: + switch (sub) + { + case SUBLANG_GERMAN: return "de_DE"; + case SUBLANG_GERMAN_SWISS: return "de_CH"; + case SUBLANG_GERMAN_AUSTRIAN: return "de_AT"; + case SUBLANG_GERMAN_LUXEMBOURG: return "de_LU"; + case SUBLANG_GERMAN_LIECHTENSTEIN: return "de_LI"; + } + return "de"; + case LANG_GREEK: + switch (sub) + { + case SUBLANG_GREEK_GREECE: return "el_GR"; + } + return "el"; + case LANG_GREENLANDIC: + switch (sub) + { + case SUBLANG_GREENLANDIC_GREENLAND: return "kl_GL"; + } + return "kl"; + case LANG_GUARANI: + switch (sub) + { + case SUBLANG_DEFAULT: return "gn_PY"; + } + return "gn"; + case LANG_GUJARATI: + switch (sub) + { + case SUBLANG_GUJARATI_INDIA: return "gu_IN"; + } + return "gu"; + case LANG_HAUSA: + switch (sub) + { + case 0x1f: return "ha"; + case SUBLANG_HAUSA_NIGERIA_LATIN: return "ha_NG"; + } + return "ha"; + case LANG_HAWAIIAN: + /* FIXME: Do they mean Hawaiian ("haw_US", 1000 speakers) + or Hawaii Creole English ("cpe_US", 600000 speakers)? */ + switch (sub) + { + case SUBLANG_DEFAULT: return "cpe_US"; + } + return "cpe"; + case LANG_HEBREW: + switch (sub) + { + case SUBLANG_HEBREW_ISRAEL: return "he_IL"; + } + return "he"; + case LANG_HINDI: + switch (sub) + { + case SUBLANG_HINDI_INDIA: return "hi_IN"; + } + return "hi"; + case LANG_HUNGARIAN: + switch (sub) + { + case SUBLANG_HUNGARIAN_HUNGARY: return "hu_HU"; + } + return "hu"; + case LANG_IBIBIO: + switch (sub) + { + case SUBLANG_DEFAULT: return "nic_NG"; + } + return "nic"; + case LANG_ICELANDIC: + switch (sub) + { + case SUBLANG_ICELANDIC_ICELAND: return "is_IS"; + } + return "is"; + case LANG_IGBO: + switch (sub) + { + case SUBLANG_IGBO_NIGERIA: return "ig_NG"; + } + return "ig"; + case LANG_INDONESIAN: + switch (sub) + { + case SUBLANG_INDONESIAN_INDONESIA: return "id_ID"; + } + return "id"; + case LANG_INUKTITUT: + switch (sub) + { + case 0x1e: return "iu"; /* syllabic */ + case SUBLANG_INUKTITUT_CANADA: return "iu_CA"; /* syllabic */ + case 0x1f: return "iu@latin"; + case SUBLANG_INUKTITUT_CANADA_LATIN: return "iu_CA@latin"; + } + return "iu"; + case LANG_ITALIAN: + switch (sub) + { + case SUBLANG_ITALIAN: return "it_IT"; + case SUBLANG_ITALIAN_SWISS: return "it_CH"; + } + return "it"; + case LANG_JAPANESE: + switch (sub) + { + case SUBLANG_JAPANESE_JAPAN: return "ja_JP"; + } + return "ja"; + case LANG_KANNADA: + switch (sub) + { + case SUBLANG_KANNADA_INDIA: return "kn_IN"; + } + return "kn"; + case LANG_KANURI: + switch (sub) + { + case SUBLANG_DEFAULT: return "kr_NG"; + } + return "kr"; + case LANG_KASHMIRI: + switch (sub) + { + case SUBLANG_DEFAULT: return "ks_PK"; + case SUBLANG_KASHMIRI_INDIA: return "ks_IN"; + } + return "ks"; + case LANG_KAZAK: + switch (sub) + { + case SUBLANG_KAZAK_KAZAKHSTAN: return "kk_KZ"; + } + return "kk"; + case LANG_KICHE: + /* FIXME: Adjust this when such locales appear on Unix. */ + switch (sub) + { + case SUBLANG_KICHE_GUATEMALA: return "qut_GT"; + } + return "qut"; + case LANG_KINYARWANDA: + switch (sub) + { + case SUBLANG_KINYARWANDA_RWANDA: return "rw_RW"; + } + return "rw"; + case LANG_KONKANI: + /* FIXME: Adjust this when such locales appear on Unix. */ + switch (sub) + { + case SUBLANG_KONKANI_INDIA: return "kok_IN"; + } + return "kok"; + case LANG_KOREAN: + switch (sub) + { + case SUBLANG_DEFAULT: return "ko_KR"; + } + return "ko"; + case LANG_KYRGYZ: + switch (sub) + { + case SUBLANG_KYRGYZ_KYRGYZSTAN: return "ky_KG"; + } + return "ky"; + case LANG_LAO: + switch (sub) + { + case SUBLANG_LAO_LAOS: return "lo_LA"; + } + return "lo"; + case LANG_LATIN: + switch (sub) + { + case SUBLANG_DEFAULT: return "la_VA"; + } + return "la"; + case LANG_LATVIAN: + switch (sub) + { + case SUBLANG_LATVIAN_LATVIA: return "lv_LV"; + } + return "lv"; + case LANG_LITHUANIAN: + switch (sub) + { + case SUBLANG_LITHUANIAN_LITHUANIA: return "lt_LT"; + } + return "lt"; + case LANG_LUXEMBOURGISH: + switch (sub) + { + case SUBLANG_LUXEMBOURGISH_LUXEMBOURG: return "lb_LU"; + } + return "lb"; + case LANG_MACEDONIAN: + switch (sub) + { + case SUBLANG_MACEDONIAN_MACEDONIA: return "mk_MK"; + } + return "mk"; + case LANG_MALAY: + switch (sub) + { + case SUBLANG_MALAY_MALAYSIA: return "ms_MY"; + case SUBLANG_MALAY_BRUNEI_DARUSSALAM: return "ms_BN"; + } + return "ms"; + case LANG_MALAYALAM: + switch (sub) + { + case SUBLANG_MALAYALAM_INDIA: return "ml_IN"; + } + return "ml"; + case LANG_MALTESE: + switch (sub) + { + case SUBLANG_MALTESE_MALTA: return "mt_MT"; + } + return "mt"; + case LANG_MANIPURI: + /* FIXME: Adjust this when such locales appear on Unix. */ + switch (sub) + { + case SUBLANG_DEFAULT: return "mni_IN"; + } + return "mni"; + case LANG_MAORI: + switch (sub) + { + case SUBLANG_MAORI_NEW_ZEALAND: return "mi_NZ"; + } + return "mi"; + case LANG_MAPUDUNGUN: + switch (sub) + { + case SUBLANG_MAPUDUNGUN_CHILE: return "arn_CL"; + } + return "arn"; + case LANG_MARATHI: + switch (sub) + { + case SUBLANG_MARATHI_INDIA: return "mr_IN"; + } + return "mr"; + case LANG_MOHAWK: + switch (sub) + { + case SUBLANG_MOHAWK_CANADA: return "moh_CA"; + } + return "moh"; + case LANG_MONGOLIAN: + switch (sub) + { + case SUBLANG_MONGOLIAN_CYRILLIC_MONGOLIA: case 0x1e: return "mn_MN"; + case SUBLANG_MONGOLIAN_PRC: case 0x1f: return "mn_CN"; + } + return "mn"; /* Ambiguous: could be "mn_CN" or "mn_MN". */ + case LANG_NEPALI: + switch (sub) + { + case SUBLANG_NEPALI_NEPAL: return "ne_NP"; + case SUBLANG_NEPALI_INDIA: return "ne_IN"; + } + return "ne"; + case LANG_NORWEGIAN: + switch (sub) + { + case 0x1f: return "nb"; + case SUBLANG_NORWEGIAN_BOKMAL: return "nb_NO"; + case 0x1e: return "nn"; + case SUBLANG_NORWEGIAN_NYNORSK: return "nn_NO"; + } + return "no"; + case LANG_OCCITAN: + switch (sub) + { + case SUBLANG_OCCITAN_FRANCE: return "oc_FR"; + } + return "oc"; + case LANG_ORIYA: + switch (sub) + { + case SUBLANG_ORIYA_INDIA: return "or_IN"; + } + return "or"; + case LANG_OROMO: + switch (sub) + { + case SUBLANG_DEFAULT: return "om_ET"; + } + return "om"; + case LANG_PAPIAMENTU: + switch (sub) + { + case SUBLANG_DEFAULT: return "pap_AN"; + } + return "pap"; + case LANG_PASHTO: + switch (sub) + { + case SUBLANG_PASHTO_AFGHANISTAN: return "ps_AF"; + } + return "ps"; /* Ambiguous: could be "ps_PK" or "ps_AF". */ + case LANG_POLISH: + switch (sub) + { + case SUBLANG_POLISH_POLAND: return "pl_PL"; + } + return "pl"; + case LANG_PORTUGUESE: + switch (sub) + { + /* Hmm. SUBLANG_PORTUGUESE_BRAZILIAN == SUBLANG_DEFAULT. + Same phenomenon as SUBLANG_ENGLISH_US == SUBLANG_DEFAULT. */ + case SUBLANG_PORTUGUESE_BRAZILIAN: return "pt_BR"; + case SUBLANG_PORTUGUESE: return "pt_PT"; + } + return "pt"; + case LANG_PUNJABI: + switch (sub) + { + case SUBLANG_PUNJABI_INDIA: return "pa_IN"; /* Gurmukhi script */ + case SUBLANG_PUNJABI_PAKISTAN: return "pa_PK"; /* Arabic script */ + } + return "pa"; + case LANG_QUECHUA: + /* Note: Microsoft uses the non-ISO language code "quz". */ + switch (sub) + { + case SUBLANG_QUECHUA_BOLIVIA: return "qu_BO"; + case SUBLANG_QUECHUA_ECUADOR: return "qu_EC"; + case SUBLANG_QUECHUA_PERU: return "qu_PE"; + } + return "qu"; + case LANG_ROMANIAN: + switch (sub) + { + case SUBLANG_ROMANIAN_ROMANIA: return "ro_RO"; + case SUBLANG_ROMANIAN_MOLDOVA: return "ro_MD"; + } + return "ro"; + case LANG_ROMANSH: + switch (sub) + { + case SUBLANG_ROMANSH_SWITZERLAND: return "rm_CH"; + } + return "rm"; + case LANG_RUSSIAN: + switch (sub) + { + case SUBLANG_RUSSIAN_RUSSIA: return "ru_RU"; + case SUBLANG_RUSSIAN_MOLDAVIA: return "ru_MD"; + } + return "ru"; /* Ambiguous: could be "ru_RU" or "ru_UA" or "ru_MD". */ + case LANG_SAMI: + switch (sub) + { + /* Northern Sami */ + case 0x00: return "se"; + case SUBLANG_SAMI_NORTHERN_NORWAY: return "se_NO"; + case SUBLANG_SAMI_NORTHERN_SWEDEN: return "se_SE"; + case SUBLANG_SAMI_NORTHERN_FINLAND: return "se_FI"; + /* Lule Sami */ + case 0x1f: return "smj"; + case SUBLANG_SAMI_LULE_NORWAY: return "smj_NO"; + case SUBLANG_SAMI_LULE_SWEDEN: return "smj_SE"; + /* Southern Sami */ + case 0x1e: return "sma"; + case SUBLANG_SAMI_SOUTHERN_NORWAY: return "sma_NO"; + case SUBLANG_SAMI_SOUTHERN_SWEDEN: return "sma_SE"; + /* Skolt Sami */ + case 0x1d: return "sms"; + case SUBLANG_SAMI_SKOLT_FINLAND: return "sms_FI"; + /* Inari Sami */ + case 0x1c: return "smn"; + case SUBLANG_SAMI_INARI_FINLAND: return "smn_FI"; + } + return "se"; /* or "smi"? */ + case LANG_SANSKRIT: + switch (sub) + { + case SUBLANG_SANSKRIT_INDIA: return "sa_IN"; + } + return "sa"; + case LANG_SCOTTISH_GAELIC: + switch (sub) + { + case SUBLANG_DEFAULT: return "gd_GB"; + } + return "gd"; + case LANG_SINDHI: + switch (sub) + { + case SUBLANG_SINDHI_INDIA: return "sd_IN"; + case SUBLANG_SINDHI_PAKISTAN: return "sd_PK"; + /*case SUBLANG_SINDHI_AFGHANISTAN: return "sd_AF";*/ + } + return "sd"; + case LANG_SINHALESE: + switch (sub) + { + case SUBLANG_SINHALESE_SRI_LANKA: return "si_LK"; + } + return "si"; + case LANG_SLOVAK: + switch (sub) + { + case SUBLANG_SLOVAK_SLOVAKIA: return "sk_SK"; + } + return "sk"; + case LANG_SLOVENIAN: + switch (sub) + { + case SUBLANG_SLOVENIAN_SLOVENIA: return "sl_SI"; + } + return "sl"; + case LANG_SOMALI: + switch (sub) + { + case SUBLANG_DEFAULT: return "so_SO"; + } + return "so"; + case LANG_SORBIAN: + /* FIXME: Adjust this when such locales appear on Unix. */ + switch (sub) + { + /* Upper Sorbian */ + case 0x00: return "hsb"; + case SUBLANG_UPPER_SORBIAN_GERMANY: return "hsb_DE"; + /* Lower Sorbian */ + case 0x1f: return "dsb"; + case SUBLANG_LOWER_SORBIAN_GERMANY: return "dsb_DE"; + } + return "wen"; + case LANG_SOTHO: + /* calls + it "Sepedi"; according to + + + it's the same as Northern Sotho. */ + switch (sub) + { + case SUBLANG_SOTHO_SOUTH_AFRICA: return "nso_ZA"; + } + return "nso"; + case LANG_SPANISH: + switch (sub) + { + case SUBLANG_SPANISH: return "es_ES"; + case SUBLANG_SPANISH_MEXICAN: return "es_MX"; + case SUBLANG_SPANISH_MODERN: + return "es_ES@modern"; /* not seen on Unix */ + case SUBLANG_SPANISH_GUATEMALA: return "es_GT"; + case SUBLANG_SPANISH_COSTA_RICA: return "es_CR"; + case SUBLANG_SPANISH_PANAMA: return "es_PA"; + case SUBLANG_SPANISH_DOMINICAN_REPUBLIC: return "es_DO"; + case SUBLANG_SPANISH_VENEZUELA: return "es_VE"; + case SUBLANG_SPANISH_COLOMBIA: return "es_CO"; + case SUBLANG_SPANISH_PERU: return "es_PE"; + case SUBLANG_SPANISH_ARGENTINA: return "es_AR"; + case SUBLANG_SPANISH_ECUADOR: return "es_EC"; + case SUBLANG_SPANISH_CHILE: return "es_CL"; + case SUBLANG_SPANISH_URUGUAY: return "es_UY"; + case SUBLANG_SPANISH_PARAGUAY: return "es_PY"; + case SUBLANG_SPANISH_BOLIVIA: return "es_BO"; + case SUBLANG_SPANISH_EL_SALVADOR: return "es_SV"; + case SUBLANG_SPANISH_HONDURAS: return "es_HN"; + case SUBLANG_SPANISH_NICARAGUA: return "es_NI"; + case SUBLANG_SPANISH_PUERTO_RICO: return "es_PR"; + case SUBLANG_SPANISH_US: return "es_US"; + } + return "es"; + case LANG_SUTU: + switch (sub) + { + case SUBLANG_DEFAULT: return "bnt_TZ"; /* or "st_LS" or "nso_ZA"? */ + } + return "bnt"; + case LANG_SWAHILI: + switch (sub) + { + case SUBLANG_SWAHILI_KENYA: return "sw_KE"; + } + return "sw"; + case LANG_SWEDISH: + switch (sub) + { + case SUBLANG_SWEDISH_SWEDEN: return "sv_SE"; + case SUBLANG_SWEDISH_FINLAND: return "sv_FI"; + } + return "sv"; + case LANG_SYRIAC: + switch (sub) + { + case SUBLANG_SYRIAC_SYRIA: return "syr_SY"; /* An extinct language. */ + } + return "syr"; + case LANG_TAGALOG: + switch (sub) + { + case SUBLANG_TAGALOG_PHILIPPINES: return "tl_PH"; /* or "fil_PH"? */ + } + return "tl"; /* or "fil"? */ + case LANG_TAJIK: + switch (sub) + { + case 0x1f: return "tg"; + case SUBLANG_TAJIK_TAJIKISTAN: return "tg_TJ"; + } + return "tg"; + case LANG_TAMAZIGHT: + /* Note: Microsoft uses the non-ISO language code "tmz". */ + switch (sub) + { + /* FIXME: Adjust this when Tamazight locales appear on Unix. */ + case SUBLANG_TAMAZIGHT_ARABIC: return "ber_MA@arabic"; + case 0x1f: return "ber@latin"; + case SUBLANG_TAMAZIGHT_ALGERIA_LATIN: return "ber_DZ@latin"; + } + return "ber"; + case LANG_TAMIL: + switch (sub) + { + case SUBLANG_TAMIL_INDIA: return "ta_IN"; + } + return "ta"; /* Ambiguous: could be "ta_IN" or "ta_LK" or "ta_SG". */ + case LANG_TATAR: + switch (sub) + { + case SUBLANG_TATAR_RUSSIA: return "tt_RU"; + } + return "tt"; + case LANG_TELUGU: + switch (sub) + { + case SUBLANG_TELUGU_INDIA: return "te_IN"; + } + return "te"; + case LANG_THAI: + switch (sub) + { + case SUBLANG_THAI_THAILAND: return "th_TH"; + } + return "th"; + case LANG_TIBETAN: + switch (sub) + { + case SUBLANG_TIBETAN_PRC: + /* Most Tibetans would not like "bo_CN". But Tibet does not yet + have a country code of its own. */ + return "bo"; + case SUBLANG_TIBETAN_BHUTAN: return "bo_BT"; + } + return "bo"; + case LANG_TIGRINYA: + switch (sub) + { + case SUBLANG_TIGRINYA_ETHIOPIA: return "ti_ET"; + case SUBLANG_TIGRINYA_ERITREA: return "ti_ER"; + } + return "ti"; + case LANG_TSONGA: + switch (sub) + { + case SUBLANG_DEFAULT: return "ts_ZA"; + } + return "ts"; + case LANG_TSWANA: + /* Spoken in South Africa, Botswana. */ + switch (sub) + { + case SUBLANG_TSWANA_SOUTH_AFRICA: return "tn_ZA"; + } + return "tn"; + case LANG_TURKISH: + switch (sub) + { + case SUBLANG_TURKISH_TURKEY: return "tr_TR"; + } + return "tr"; + case LANG_TURKMEN: + switch (sub) + { + case SUBLANG_TURKMEN_TURKMENISTAN: return "tk_TM"; + } + return "tk"; + case LANG_UIGHUR: + switch (sub) + { + case SUBLANG_UIGHUR_PRC: return "ug_CN"; + } + return "ug"; + case LANG_UKRAINIAN: + switch (sub) + { + case SUBLANG_UKRAINIAN_UKRAINE: return "uk_UA"; + } + return "uk"; + case LANG_URDU: + switch (sub) + { + case SUBLANG_URDU_PAKISTAN: return "ur_PK"; + case SUBLANG_URDU_INDIA: return "ur_IN"; + } + return "ur"; + case LANG_UZBEK: + switch (sub) + { + case 0x1f: return "uz"; + case SUBLANG_UZBEK_LATIN: return "uz_UZ"; + case 0x1e: return "uz@cyrillic"; + case SUBLANG_UZBEK_CYRILLIC: return "uz_UZ@cyrillic"; + } + return "uz"; + case LANG_VENDA: + switch (sub) + { + case SUBLANG_DEFAULT: return "ve_ZA"; + } + return "ve"; + case LANG_VIETNAMESE: + switch (sub) + { + case SUBLANG_VIETNAMESE_VIETNAM: return "vi_VN"; + } + return "vi"; + case LANG_WELSH: + switch (sub) + { + case SUBLANG_WELSH_UNITED_KINGDOM: return "cy_GB"; + } + return "cy"; + case LANG_WOLOF: + switch (sub) + { + case SUBLANG_WOLOF_SENEGAL: return "wo_SN"; + } + return "wo"; + case LANG_XHOSA: + switch (sub) + { + case SUBLANG_XHOSA_SOUTH_AFRICA: return "xh_ZA"; + } + return "xh"; + case LANG_YAKUT: + switch (sub) + { + case SUBLANG_YAKUT_RUSSIA: return "sah_RU"; + } + return "sah"; + case LANG_YI: + switch (sub) + { + case SUBLANG_YI_PRC: return "ii_CN"; + } + return "ii"; + case LANG_YIDDISH: + switch (sub) + { + case SUBLANG_DEFAULT: return "yi_IL"; + } + return "yi"; + case LANG_YORUBA: + switch (sub) + { + case SUBLANG_YORUBA_NIGERIA: return "yo_NG"; + } + return "yo"; + case LANG_ZULU: + switch (sub) + { + case SUBLANG_ZULU_SOUTH_AFRICA: return "zu_ZA"; + } + return "zu"; + default: return "C"; + } + } +} + +# if !defined IN_LIBINTL +static +# endif +const char * +gl_locale_name_from_win32_LCID (LCID lcid) +{ + LANGID langid; + + /* Strip off the sorting rules, keep only the language part. */ + langid = LANGIDFROMLCID (lcid); + + return gl_locale_name_from_win32_LANGID (langid); +} + +# ifdef WINDOWS_NATIVE + +/* Two variables to interface between get_lcid and the EnumLocales + callback function below. */ +static LCID found_lcid; +static char lname[LC_MAX * (LOCALE_NAME_MAX_LENGTH + 1) + 1]; + +/* Callback function for EnumLocales. */ +static BOOL CALLBACK +enum_locales_fn (LPTSTR locale_num_str) +{ + char *endp; + char locval[2 * LOCALE_NAME_MAX_LENGTH + 1 + 1]; + LCID try_lcid = strtoul (locale_num_str, &endp, 16); + + if (GetLocaleInfo (try_lcid, LOCALE_SENGLANGUAGE, + locval, LOCALE_NAME_MAX_LENGTH)) + { + strcat (locval, "_"); + if (GetLocaleInfo (try_lcid, LOCALE_SENGCOUNTRY, + locval + strlen (locval), LOCALE_NAME_MAX_LENGTH)) + { + size_t locval_len = strlen (locval); + + if (strncmp (locval, lname, locval_len) == 0 + && (lname[locval_len] == '.' + || lname[locval_len] == '\0')) + { + found_lcid = try_lcid; + return FALSE; + } + } + } + return TRUE; +} + +/* This lock protects the get_lcid against multiple simultaneous calls. */ +gl_lock_define_initialized(static, get_lcid_lock) + +/* Return the Locale ID (LCID) number given the locale's name, a + string, in LOCALE_NAME. This works by enumerating all the locales + supported by the system, until we find one whose name matches + LOCALE_NAME. */ +static LCID +get_lcid (const char *locale_name) +{ + /* A simple cache. */ + static LCID last_lcid; + static char last_locale[1000]; + + /* Lock while looking for an LCID, to protect access to static + variables: last_lcid, last_locale, found_lcid, and lname. */ + gl_lock_lock (get_lcid_lock); + if (last_lcid > 0 && strcmp (locale_name, last_locale) == 0) + { + gl_lock_unlock (get_lcid_lock); + return last_lcid; + } + strncpy (lname, locale_name, sizeof (lname) - 1); + lname[sizeof (lname) - 1] = '\0'; + found_lcid = 0; + EnumSystemLocales (enum_locales_fn, LCID_SUPPORTED); + if (found_lcid > 0) + { + last_lcid = found_lcid; + strcpy (last_locale, locale_name); + } + gl_lock_unlock (get_lcid_lock); + return found_lcid; +} + +# endif +#endif + + +#if HAVE_USELOCALE /* glibc, Solaris >= 12 or Mac OS X */ + +/* Simple hash set of strings. We don't want to drag in lots of hash table + code here. */ + +# define SIZE_BITS (sizeof (size_t) * CHAR_BIT) + +/* A hash function for NUL-terminated char* strings using + the method described by Bruno Haible. + See http://www.haible.de/bruno/hashfunc.html. */ +static size_t _GL_ATTRIBUTE_PURE +string_hash (const void *x) +{ + const char *s = (const char *) x; + size_t h = 0; + + for (; *s; s++) + h = *s + ((h << 9) | (h >> (SIZE_BITS - 9))); + + return h; +} + +/* A hash table of fixed size. Multiple threads can access it read-only + simultaneously, but only one thread can insert into it at the same time. */ + +/* A node in a hash bucket collision list. */ +struct hash_node + { + struct hash_node * volatile next; + char contents[100]; /* has variable size */ + }; + +# define HASH_TABLE_SIZE 257 +static struct hash_node * volatile struniq_hash_table[HASH_TABLE_SIZE] + /* = { NULL, ..., NULL } */; + +/* This lock protects the struniq_hash_table against multiple simultaneous + insertions. */ +gl_lock_define_initialized(static, struniq_lock) + +/* Store a copy of the given string in a string pool with indefinite extent. + Return a pointer to this copy. */ +static const char * +struniq (const char *string) +{ + size_t hashcode = string_hash (string); + size_t slot = hashcode % HASH_TABLE_SIZE; + size_t size; + struct hash_node *new_node; + struct hash_node *p; + for (p = struniq_hash_table[slot]; p != NULL; p = p->next) + if (strcmp (p->contents, string) == 0) + return p->contents; + size = strlen (string) + 1; + new_node = + (struct hash_node *) + malloc (offsetof (struct hash_node, contents[0]) + size); + if (new_node == NULL) + /* Out of memory. Return a statically allocated string. */ + return "C"; + memcpy (new_node->contents, string, size); + /* Lock while inserting new_node. */ + gl_lock_lock (struniq_lock); + /* Check whether another thread already added the string while we were + waiting on the lock. */ + for (p = struniq_hash_table[slot]; p != NULL; p = p->next) + if (strcmp (p->contents, string) == 0) + { + free (new_node); + new_node = p; + goto done; + } + /* Really insert new_node into the hash table. Fill new_node entirely first, + because other threads may be iterating over the linked list. */ + new_node->next = struniq_hash_table[slot]; + struniq_hash_table[slot] = new_node; + done: + /* Unlock after new_node is inserted. */ + gl_lock_unlock (struniq_lock); + return new_node->contents; +} + +#endif + + +#if defined IN_LIBINTL || HAVE_USELOCALE + +/* Like gl_locale_name_thread, except that the result is not in storage of + indefinite extent. */ +# if !defined IN_LIBINTL +static +# endif +const char * +gl_locale_name_thread_unsafe (int category, const char *categoryname) +{ +# if HAVE_USELOCALE + { + locale_t thread_locale = uselocale (NULL); + if (thread_locale != LC_GLOBAL_LOCALE) + { +# if __GLIBC__ >= 2 && !defined __UCLIBC__ + /* Work around an incorrect definition of the _NL_LOCALE_NAME macro in + glibc < 2.12. + See . */ + const char *name = + nl_langinfo (_NL_ITEM ((category), _NL_ITEM_INDEX (-1))); + if (name[0] == '\0') + /* Fallback code for glibc < 2.4, which did not implement + nl_langinfo (_NL_LOCALE_NAME (category)). */ + name = thread_locale->__names[category]; + return name; +# elif defined __FreeBSD__ || (defined __APPLE__ && defined __MACH__) + /* FreeBSD, Mac OS X */ + int mask; + + switch (category) + { + case LC_CTYPE: + mask = LC_CTYPE_MASK; + break; + case LC_NUMERIC: + mask = LC_NUMERIC_MASK; + break; + case LC_TIME: + mask = LC_TIME_MASK; + break; + case LC_COLLATE: + mask = LC_COLLATE_MASK; + break; + case LC_MONETARY: + mask = LC_MONETARY_MASK; + break; + case LC_MESSAGES: + mask = LC_MESSAGES_MASK; + break; + default: /* We shouldn't get here. */ + return ""; + } + return querylocale (mask, thread_locale); +# elif defined __sun && HAVE_GETLOCALENAME_L + /* Solaris >= 12. */ + return getlocalename_l (category, thread_locale); +# elif defined __ANDROID__ + return MB_CUR_MAX == 4 ? "C.UTF-8" : "C"; +# endif + } + } +# endif + return NULL; +} + +#endif + +const char * +gl_locale_name_thread (int category, const char *categoryname) +{ +#if HAVE_USELOCALE + const char *name = gl_locale_name_thread_unsafe (category, categoryname); + if (name != NULL) + return struniq (name); +#elif defined WINDOWS_NATIVE + if (LC_MIN <= category && category <= LC_MAX) + { + char *locname = setlocale (category, NULL); + LCID lcid = 0; + + /* If CATEGORY is LC_ALL, the result might be a semi-colon + separated list of locales. We need only one, so we take the + one corresponding to LC_CTYPE, as the most important for + character translations. */ + if (strchr (locname, ';')) + locname = setlocale (LC_CTYPE, NULL); + + /* Convert locale name to LCID. We don't want to use + LocaleNameToLCID because (a) it is only available since Vista, + and (b) it doesn't accept locale names returned by 'setlocale'. */ + lcid = get_lcid (locname); + + if (lcid > 0) + return gl_locale_name_from_win32_LCID (lcid); + } +#endif + return NULL; +} + /* XPG3 defines the result of 'setlocale (category, NULL)' as: "Directs 'setlocale()' to query 'category' and return the current setting of 'local'." However it does not specify the exact format. Neither do SUSV2 and ISO C 99. So we can use this feature only on selected systems (e.g. those using GNU C Library). */ -#if defined _LIBC || (defined __GNU_LIBRARY__ && __GNU_LIBRARY__ >= 2) +#if defined _LIBC || ((defined __GLIBC__ && __GLIBC__ >= 2) && !defined __UCLIBC__) # define HAVE_LOCALE_NULL #endif -/* Determine the current locale's name, and canonicalize it into XPG syntax - language[_territory[.codeset]][@modifier] - The codeset part in the result is not reliable; the locale_charset() - should be used for codeset information instead. - The result must not be freed; it is statically allocated. */ +const char * +gl_locale_name_posix (int category, const char *categoryname) +{ + /* Use the POSIX methods of looking to 'LC_ALL', 'LC_xxx', and 'LANG'. + On some systems this can be done by the 'setlocale' function itself. */ +#if defined HAVE_SETLOCALE && defined HAVE_LC_MESSAGES && defined HAVE_LOCALE_NULL + return setlocale (category, NULL); +#else + /* On other systems we ignore what setlocale reports and instead look at the + environment variables directly. This is necessary + 1. on systems which have a facility for customizing the default locale + (Mac OS X, native Windows, Cygwin) and where the system's setlocale() + function ignores this default locale (Mac OS X, Cygwin), in two cases: + a. when the user missed to use the setlocale() override from libintl + (for example by not including ), + b. when setlocale supports only the "C" locale, such as on Cygwin + 1.5.x. In this case even the override from libintl cannot help. + 2. on all systems where setlocale supports only the "C" locale. */ + /* Strictly speaking, it is a POSIX violation to look at the environment + variables regardless whether setlocale has been called or not. POSIX + says: + "For C-language programs, the POSIX locale shall be the + default locale when the setlocale() function is not called." + But we assume that all programs that use internationalized APIs call + setlocale (LC_ALL, ""). */ + return gl_locale_name_environ (category, categoryname); +#endif +} const char * -_nl_locale_name (category, categoryname) - int category; - const char *categoryname; +gl_locale_name_environ (int category, const char *categoryname) { const char *retval; -#ifndef WIN32 - - /* Use the POSIX methods of looking to 'LC_ALL', 'LC_xxx', and 'LANG'. - On some systems this can be done by the 'setlocale' function itself. */ -# if defined HAVE_SETLOCALE && defined HAVE_LC_MESSAGES && defined HAVE_LOCALE_NULL - retval = setlocale (category, NULL); -# else - /* Setting of LC_ALL overwrites all other. */ + /* Setting of LC_ALL overrides all other. */ retval = getenv ("LC_ALL"); - if (retval == NULL || retval[0] == '\0') + if (retval != NULL && retval[0] != '\0') + return retval; + /* Next comes the name of the desired category. */ + retval = getenv (categoryname); + if (retval != NULL && retval[0] != '\0') + return retval; + /* Last possibility is the LANG environment variable. */ + retval = getenv ("LANG"); + if (retval != NULL && retval[0] != '\0') { - /* Next comes the name of the desired category. */ - retval = getenv (categoryname); - if (retval == NULL || retval[0] == '\0') - { - /* Last possibility is the LANG environment variable. */ - retval = getenv ("LANG"); - if (retval == NULL || retval[0] == '\0') - /* We use C as the default domain. POSIX says this is - implementation defined. */ - retval = "C"; - } +#if HAVE_CFLOCALECOPYCURRENT || HAVE_CFPREFERENCESCOPYAPPVALUE + /* Mac OS X 10.2 or newer. + Ignore invalid LANG value set by the Terminal application. */ + if (strcmp (retval, "UTF-8") != 0) +#endif +#if defined __CYGWIN__ + /* Cygwin. + Ignore dummy LANG value set by ~/.profile. */ + if (strcmp (retval, "C.UTF-8") != 0) +#endif + return retval; } -# endif - return retval; + return NULL; +} -#else /* WIN32 */ +const char * +gl_locale_name_default (void) +{ + /* POSIX:2001 says: + "All implementations shall define a locale as the default locale, to be + invoked when no environment variables are set, or set to the empty + string. This default locale can be the POSIX locale or any other + implementation-defined locale. Some implementations may provide + facilities for local installation administrators to set the default + locale, customizing it for each location. POSIX:2001 does not require + such a facility. + + The systems with such a facility are Mac OS X and Windows: They provide a + GUI that allows the user to choose a locale. + - On Mac OS X, by default, none of LC_* or LANG are set. Starting with + Mac OS X 10.4 or 10.5, LANG is set for processes launched by the + 'Terminal' application (but sometimes to an incorrect value "UTF-8"). + When no environment variable is set, setlocale (LC_ALL, "") uses the + "C" locale. + - On native Windows, by default, none of LC_* or LANG are set. + When no environment variable is set, setlocale (LC_ALL, "") uses the + locale chosen by the user. + - On Cygwin 1.5.x, by default, none of LC_* or LANG are set. + When no environment variable is set, setlocale (LC_ALL, "") uses the + "C" locale. + - On Cygwin 1.7, by default, LANG is set to "C.UTF-8" when the default + ~/.profile is executed. + When no environment variable is set, setlocale (LC_ALL, "") uses the + "C.UTF-8" locale, which operates in the same way as the "C" locale. + */ + +#if !(HAVE_CFLOCALECOPYCURRENT || HAVE_CFPREFERENCESCOPYAPPVALUE || defined WINDOWS_NATIVE || defined __CYGWIN__) + + /* The system does not have a way of setting the locale, other than the + POSIX specified environment variables. We use C as default locale. */ + return "C"; + +#else /* Return an XPG style locale name language[_territory][@modifier]. Don't even bother determining the codeset; it's not useful in this context, because message catalogs are not specific to a single codeset. */ - LCID lcid; - LANGID langid; - int primary, sub; +# if HAVE_CFLOCALECOPYCURRENT || HAVE_CFPREFERENCESCOPYAPPVALUE + /* Mac OS X 10.2 or newer */ + { + /* Cache the locale name, since CoreFoundation calls are expensive. */ + static const char *cached_localename; - /* Let the user override the system settings through environment - variables, as on POSIX systems. */ - retval = getenv ("LC_ALL"); - if (retval != NULL && retval[0] != '\0') - return retval; - retval = getenv (categoryname); - if (retval != NULL && retval[0] != '\0') - return retval; - retval = getenv ("LANG"); - if (retval != NULL && retval[0] != '\0') - return retval; + if (cached_localename == NULL) + { + char namebuf[256]; +# if HAVE_CFLOCALECOPYCURRENT /* Mac OS X 10.3 or newer */ + CFLocaleRef locale = CFLocaleCopyCurrent (); + CFStringRef name = CFLocaleGetIdentifier (locale); - /* Use native Win32 API locale ID. */ - lcid = GetThreadLocale (); + if (CFStringGetCString (name, namebuf, sizeof (namebuf), + kCFStringEncodingASCII)) + { + gl_locale_name_canonicalize (namebuf); + cached_localename = strdup (namebuf); + } + CFRelease (locale); +# elif HAVE_CFPREFERENCESCOPYAPPVALUE /* Mac OS X 10.2 or newer */ + CFTypeRef value = + CFPreferencesCopyAppValue (CFSTR ("AppleLocale"), + kCFPreferencesCurrentApplication); + if (value != NULL + && CFGetTypeID (value) == CFStringGetTypeID () + && CFStringGetCString ((CFStringRef)value, + namebuf, sizeof (namebuf), + kCFStringEncodingASCII)) + { + gl_locale_name_canonicalize (namebuf); + cached_localename = strdup (namebuf); + } +# endif + if (cached_localename == NULL) + cached_localename = "C"; + } + return cached_localename; + } - /* Strip off the sorting rules, keep only the language part. */ - langid = LANGIDFROMLCID (lcid); +# endif - /* Split into language and territory part. */ - primary = PRIMARYLANGID (langid); - sub = SUBLANGID (langid); +# if defined WINDOWS_NATIVE || defined __CYGWIN__ /* Native Windows or Cygwin */ + { + LCID lcid; - /* Dispatch on language. - See also http://www.unicode.org/unicode/onlinedat/languages.html . - For details about languages, see http://www.ethnologue.com/ . */ - switch (primary) - { - case LANG_AFRIKAANS: return "af_ZA"; - case LANG_ALBANIAN: return "sq_AL"; - case 0x5e: /* AMHARIC */ return "am_ET"; - case LANG_ARABIC: - switch (sub) - { - case SUBLANG_ARABIC_SAUDI_ARABIA: return "ar_SA"; - case SUBLANG_ARABIC_IRAQ: return "ar_IQ"; - case SUBLANG_ARABIC_EGYPT: return "ar_EG"; - case SUBLANG_ARABIC_LIBYA: return "ar_LY"; - case SUBLANG_ARABIC_ALGERIA: return "ar_DZ"; - case SUBLANG_ARABIC_MOROCCO: return "ar_MA"; - case SUBLANG_ARABIC_TUNISIA: return "ar_TN"; - case SUBLANG_ARABIC_OMAN: return "ar_OM"; - case SUBLANG_ARABIC_YEMEN: return "ar_YE"; - case SUBLANG_ARABIC_SYRIA: return "ar_SY"; - case SUBLANG_ARABIC_JORDAN: return "ar_JO"; - case SUBLANG_ARABIC_LEBANON: return "ar_LB"; - case SUBLANG_ARABIC_KUWAIT: return "ar_KW"; - case SUBLANG_ARABIC_UAE: return "ar_AE"; - case SUBLANG_ARABIC_BAHRAIN: return "ar_BH"; - case SUBLANG_ARABIC_QATAR: return "ar_QA"; - } - return "ar"; - case LANG_ARMENIAN: return "hy_AM"; - case LANG_ASSAMESE: return "as_IN"; - case LANG_AZERI: - switch (sub) - { - /* FIXME: Adjust this when Azerbaijani locales appear on Unix. */ - case SUBLANG_AZERI_LATIN: return "az_AZ@latin"; - case SUBLANG_AZERI_CYRILLIC: return "az_AZ@cyrillic"; - } - return "az"; - case LANG_BASQUE: - return "eu"; /* Ambiguous: could be "eu_ES" or "eu_FR". */ - case LANG_BELARUSIAN: return "be_BY"; - case LANG_BENGALI: return "bn_IN"; - case LANG_BULGARIAN: return "bg_BG"; - case 0x55: /* BURMESE */ return "my_MM"; - case 0x53: /* CAMBODIAN */ return "km_KH"; - case LANG_CATALAN: return "ca_ES"; - case 0x5c: /* CHEROKEE */ return "chr_US"; - case LANG_CHINESE: - switch (sub) - { - case SUBLANG_CHINESE_TRADITIONAL: return "zh_TW"; - case SUBLANG_CHINESE_SIMPLIFIED: return "zh_CN"; - case SUBLANG_CHINESE_HONGKONG: return "zh_HK"; - case SUBLANG_CHINESE_SINGAPORE: return "zh_SG"; - case SUBLANG_CHINESE_MACAU: return "zh_MO"; - } - return "zh"; - case LANG_CROATIAN: /* LANG_CROATIAN == LANG_SERBIAN - * What used to be called Serbo-Croatian - * should really now be two separate - * languages because of political reasons. - * (Says tml, who knows nothing about Serbian - * or Croatian.) - * (I can feel those flames coming already.) - */ - switch (sub) - { - case SUBLANG_DEFAULT: return "hr_HR"; - case SUBLANG_SERBIAN_LATIN: return "sr_YU"; - case SUBLANG_SERBIAN_CYRILLIC: return "sr_YU@cyrillic"; - } - return "hr"; - case LANG_CZECH: return "cs_CZ"; - case LANG_DANISH: return "da_DK"; - case LANG_DIVEHI: return "div_MV"; - case LANG_DUTCH: - switch (sub) - { - case SUBLANG_DUTCH: return "nl_NL"; - case SUBLANG_DUTCH_BELGIAN: /* FLEMISH, VLAAMS */ return "nl_BE"; - } - return "nl"; - case 0x66: /* EDO */ return "bin_NG"; - case LANG_ENGLISH: - switch (sub) - { - /* SUBLANG_ENGLISH_US == SUBLANG_DEFAULT. Heh. I thought - * English was the language spoken in England. - * Oh well. - */ - case SUBLANG_ENGLISH_US: return "en_US"; - case SUBLANG_ENGLISH_UK: return "en_GB"; - case SUBLANG_ENGLISH_AUS: return "en_AU"; - case SUBLANG_ENGLISH_CAN: return "en_CA"; - case SUBLANG_ENGLISH_NZ: return "en_NZ"; - case SUBLANG_ENGLISH_EIRE: return "en_IE"; - case SUBLANG_ENGLISH_SOUTH_AFRICA: return "en_ZA"; - case SUBLANG_ENGLISH_JAMAICA: return "en_JM"; - case SUBLANG_ENGLISH_CARIBBEAN: return "en_GD"; /* Grenada? */ - case SUBLANG_ENGLISH_BELIZE: return "en_BZ"; - case SUBLANG_ENGLISH_TRINIDAD: return "en_TT"; - case SUBLANG_ENGLISH_ZIMBABWE: return "en_ZW"; - case SUBLANG_ENGLISH_PHILIPPINES: return "en_PH"; - } - return "en"; - case LANG_ESTONIAN: return "et_EE"; - case LANG_FAEROESE: return "fo_FO"; - case LANG_FARSI: return "fa_IR"; - case LANG_FINNISH: return "fi_FI"; - case LANG_FRENCH: - switch (sub) - { - case SUBLANG_FRENCH: return "fr_FR"; - case SUBLANG_FRENCH_BELGIAN: /* WALLOON */ return "fr_BE"; - case SUBLANG_FRENCH_CANADIAN: return "fr_CA"; - case SUBLANG_FRENCH_SWISS: return "fr_CH"; - case SUBLANG_FRENCH_LUXEMBOURG: return "fr_LU"; - case SUBLANG_FRENCH_MONACO: return "fr_MC"; - } - return "fr"; - case 0x62: /* FRISIAN */ return "fy_NL"; - case 0x67: /* FULFULDE */ return "ful_NG"; - case 0x3c: /* GAELIC */ - switch (sub) - { - case 0x01: /* SCOTTISH */ return "gd_GB"; - case 0x02: /* IRISH */ return "ga_IE"; - } - return "C"; - case LANG_GALICIAN: return "gl_ES"; - case LANG_GEORGIAN: return "ka_GE"; - case LANG_GERMAN: - switch (sub) - { - case SUBLANG_GERMAN: return "de_DE"; - case SUBLANG_GERMAN_SWISS: return "de_CH"; - case SUBLANG_GERMAN_AUSTRIAN: return "de_AT"; - case SUBLANG_GERMAN_LUXEMBOURG: return "de_LU"; - case SUBLANG_GERMAN_LIECHTENSTEIN: return "de_LI"; - } - return "de"; - case LANG_GREEK: return "el_GR"; - case 0x74: /* GUARANI */ return "gn_PY"; - case LANG_GUJARATI: return "gu_IN"; - case 0x68: /* HAUSA */ return "ha_NG"; - case 0x75: /* HAWAIIAN */ - /* FIXME: Do they mean Hawaiian ("haw_US", 1000 speakers) - or Hawaii Creole English ("cpe_US", 600000 speakers)? */ - return "cpe_US"; - case LANG_HEBREW: return "he_IL"; - case LANG_HINDI: return "hi_IN"; - case LANG_HUNGARIAN: return "hu_HU"; - case 0x69: /* IBIBIO */ return "nic_NG"; - case LANG_ICELANDIC: return "is_IS"; - case 0x70: /* IGBO */ return "ibo_NG"; - case LANG_INDONESIAN: return "id_ID"; - case 0x5d: /* INUKTITUT */ return "iu_CA"; - case LANG_ITALIAN: - switch (sub) - { - case SUBLANG_ITALIAN: return "it_IT"; - case SUBLANG_ITALIAN_SWISS: return "it_CH"; - } - return "it"; - case LANG_JAPANESE: return "ja_JP"; - case LANG_KANNADA: return "kn_IN"; - case 0x71: /* KANURI */ return "kau_NG"; - case LANG_KASHMIRI: - switch (sub) - { - case SUBLANG_DEFAULT: return "ks_PK"; - case SUBLANG_KASHMIRI_INDIA: return "ks_IN"; - } - return "ks"; - case LANG_KAZAK: return "kk_KZ"; - case LANG_KONKANI: - /* FIXME: Adjust this when such locales appear on Unix. */ - return "kok_IN"; - case LANG_KOREAN: return "ko_KR"; - case LANG_KYRGYZ: return "ky_KG"; - case 0x54: /* LAO */ return "lo_LA"; - case 0x76: /* LATIN */ return "la_VA"; - case LANG_LATVIAN: return "lv_LV"; - case LANG_LITHUANIAN: return "lt_LT"; - case LANG_MACEDONIAN: return "mk_MK"; - case LANG_MALAY: - switch (sub) - { - case SUBLANG_MALAY_MALAYSIA: return "ms_MY"; - case SUBLANG_MALAY_BRUNEI_DARUSSALAM: return "ms_BN"; - } - return "ms"; - case LANG_MALAYALAM: return "ml_IN"; - case 0x3a: /* MALTESE */ return "mt_MT"; - case LANG_MANIPURI: - /* FIXME: Adjust this when such locales appear on Unix. */ - return "mni_IN"; - case LANG_MARATHI: return "mr_IN"; - case LANG_MONGOLIAN: - return "mn"; /* Ambiguous: could be "mn_CN" or "mn_MN". */ - case LANG_NEPALI: - switch (sub) - { - case SUBLANG_DEFAULT: return "ne_NP"; - case SUBLANG_NEPALI_INDIA: return "ne_IN"; - } - return "ne"; - case LANG_NORWEGIAN: - switch (sub) - { - case SUBLANG_NORWEGIAN_BOKMAL: return "no_NO"; - case SUBLANG_NORWEGIAN_NYNORSK: return "nn_NO"; - } - return "no"; - case LANG_ORIYA: return "or_IN"; - case 0x72: /* OROMO */ return "om_ET"; - case 0x79: /* PAPIAMENTU */ return "pap_AN"; - case 0x63: /* PASHTO */ - return "ps"; /* Ambiguous: could be "ps_PK" or "ps_AF". */ - case LANG_POLISH: return "pl_PL"; - case LANG_PORTUGUESE: - switch (sub) - { - case SUBLANG_PORTUGUESE: return "pt_PT"; - /* Hmm. SUBLANG_PORTUGUESE_BRAZILIAN == SUBLANG_DEFAULT. - Same phenomenon as SUBLANG_ENGLISH_US == SUBLANG_DEFAULT. */ - case SUBLANG_PORTUGUESE_BRAZILIAN: return "pt_BR"; - } - return "pt"; - case LANG_PUNJABI: return "pa_IN"; - case 0x17: /* RHAETO-ROMANCE */ return "rm_CH"; - case LANG_ROMANIAN: return "ro_RO"; - case LANG_RUSSIAN: - return "ru"; /* Ambiguous: could be "ru_RU" or "ru_UA". */ - case 0x3b: /* SAMI */ return "se_NO"; - case LANG_SANSKRIT: return "sa_IN"; - case LANG_SINDHI: return "sd"; - case 0x5b: /* SINHALESE */ return "si_LK"; - case LANG_SLOVAK: return "sk_SK"; - case LANG_SLOVENIAN: return "sl_SI"; - case 0x77: /* SOMALI */ return "so_SO"; - case LANG_SORBIAN: - /* FIXME: Adjust this when such locales appear on Unix. */ - return "wen_DE"; - case LANG_SPANISH: - switch (sub) - { - case SUBLANG_SPANISH: return "es_ES"; - case SUBLANG_SPANISH_MEXICAN: return "es_MX"; - case SUBLANG_SPANISH_MODERN: - return "es_ES@modern"; /* not seen on Unix */ - case SUBLANG_SPANISH_GUATEMALA: return "es_GT"; - case SUBLANG_SPANISH_COSTA_RICA: return "es_CR"; - case SUBLANG_SPANISH_PANAMA: return "es_PA"; - case SUBLANG_SPANISH_DOMINICAN_REPUBLIC: return "es_DO"; - case SUBLANG_SPANISH_VENEZUELA: return "es_VE"; - case SUBLANG_SPANISH_COLOMBIA: return "es_CO"; - case SUBLANG_SPANISH_PERU: return "es_PE"; - case SUBLANG_SPANISH_ARGENTINA: return "es_AR"; - case SUBLANG_SPANISH_ECUADOR: return "es_EC"; - case SUBLANG_SPANISH_CHILE: return "es_CL"; - case SUBLANG_SPANISH_URUGUAY: return "es_UY"; - case SUBLANG_SPANISH_PARAGUAY: return "es_PY"; - case SUBLANG_SPANISH_BOLIVIA: return "es_BO"; - case SUBLANG_SPANISH_EL_SALVADOR: return "es_SV"; - case SUBLANG_SPANISH_HONDURAS: return "es_HN"; - case SUBLANG_SPANISH_NICARAGUA: return "es_NI"; - case SUBLANG_SPANISH_PUERTO_RICO: return "es_PR"; - } - return "es"; - case 0x30: /* SUTU */ return "bnt_TZ"; - case LANG_SWAHILI: return "sw_KE"; - case LANG_SWEDISH: - switch (sub) - { - case SUBLANG_DEFAULT: return "sv_SE"; - case SUBLANG_SWEDISH_FINLAND: return "sv_FI"; - } - return "sv"; - case LANG_SYRIAC: return "syr_TR"; /* An extinct language. */ - case 0x64: /* TAGALOG */ return "tl_PH"; - case 0x28: /* TAJIK */ return "tg_TJ"; - case 0x5f: /* TAMAZIGHT */ return "ber_MA"; - case LANG_TAMIL: - return "ta"; /* Ambiguous: could be "ta_IN" or "ta_LK" or "ta_SG". */ - case LANG_TATAR: return "tt_RU"; - case LANG_TELUGU: return "te_IN"; - case LANG_THAI: return "th_TH"; - case 0x51: /* TIBETAN */ return "bo_CN"; - case 0x73: /* TIGRINYA */ return "ti_ET"; - case 0x31: /* TSONGA */ return "ts_ZA"; - case LANG_TURKISH: return "tr_TR"; - case 0x42: /* TURKMEN */ return "tk_TM"; - case LANG_UKRAINIAN: return "uk_UA"; - case LANG_URDU: - switch (sub) - { - case SUBLANG_URDU_PAKISTAN: return "ur_PK"; - case SUBLANG_URDU_INDIA: return "ur_IN"; - } - return "ur"; - case LANG_UZBEK: - switch (sub) - { - /* FIXME: Adjust this when Uzbek locales appear on Unix. */ - case SUBLANG_UZBEK_LATIN: return "uz_UZ@latin"; - case SUBLANG_UZBEK_CYRILLIC: return "uz_UZ@cyrillic"; - } - return "uz"; - case 0x33: /* VENDA */ return "ven_ZA"; - case LANG_VIETNAMESE: return "vi_VN"; - case 0x52: /* WELSH */ return "cy_GB"; - case 0x34: /* XHOSA */ return "xh_ZA"; - case 0x78: /* YI */ return "sit_CN"; - case 0x3d: /* YIDDISH */ return "yi_IL"; - case 0x6a: /* YORUBA */ return "yo_NG"; - case 0x35: /* ZULU */ return "zu_ZA"; - default: return "C"; - } + /* Use native Windows API locale ID. */ + lcid = GetThreadLocale (); + return gl_locale_name_from_win32_LCID (lcid); + } +# endif #endif } + +/* Determine the current locale's name, and canonicalize it into XPG syntax + language[_territory][.codeset][@modifier] + The codeset part in the result is not reliable; the locale_charset() + should be used for codeset information instead. + The result must not be freed; it is statically allocated. */ + +const char * +gl_locale_name (int category, const char *categoryname) +{ + const char *retval; + + retval = gl_locale_name_thread (category, categoryname); + if (retval != NULL) + return retval; + + retval = gl_locale_name_posix (category, categoryname); + if (retval != NULL) + return retval; + + return gl_locale_name_default (); +} diff --git a/gcc/intl/lock.c b/gcc/intl/lock.c new file mode 100644 index 0000000000..69d624d7d8 --- /dev/null +++ b/gcc/intl/lock.c @@ -0,0 +1,1057 @@ +/* Locking in multithreaded situations. + Copyright (C) 2005-2008, 2015-2016 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* Written by Bruno Haible , 2005. + Based on GCC's gthr-posix.h, gthr-posix95.h, gthr-solaris.h, + gthr-win32.h. */ + +#include + +#include "lock.h" + +/* ========================================================================= */ + +#if USE_POSIX_THREADS + +/* -------------------------- gl_lock_t datatype -------------------------- */ + +/* ------------------------- gl_rwlock_t datatype ------------------------- */ + +# if HAVE_PTHREAD_RWLOCK + +# if !defined PTHREAD_RWLOCK_INITIALIZER + +int +glthread_rwlock_init_multithreaded (gl_rwlock_t *lock) +{ + int err; + + err = pthread_rwlock_init (&lock->rwlock, NULL); + if (err != 0) + return err; + lock->initialized = 1; + return 0; +} + +int +glthread_rwlock_rdlock_multithreaded (gl_rwlock_t *lock) +{ + if (!lock->initialized) + { + int err; + + err = pthread_mutex_lock (&lock->guard); + if (err != 0) + return err; + if (!lock->initialized) + { + err = glthread_rwlock_init_multithreaded (lock); + if (err != 0) + { + pthread_mutex_unlock (&lock->guard); + return err; + } + } + err = pthread_mutex_unlock (&lock->guard); + if (err != 0) + return err; + } + return pthread_rwlock_rdlock (&lock->rwlock); +} + +int +glthread_rwlock_wrlock_multithreaded (gl_rwlock_t *lock) +{ + if (!lock->initialized) + { + int err; + + err = pthread_mutex_lock (&lock->guard); + if (err != 0) + return err; + if (!lock->initialized) + { + err = glthread_rwlock_init_multithreaded (lock); + if (err != 0) + { + pthread_mutex_unlock (&lock->guard); + return err; + } + } + err = pthread_mutex_unlock (&lock->guard); + if (err != 0) + return err; + } + return pthread_rwlock_wrlock (&lock->rwlock); +} + +int +glthread_rwlock_unlock_multithreaded (gl_rwlock_t *lock) +{ + if (!lock->initialized) + return EINVAL; + return pthread_rwlock_unlock (&lock->rwlock); +} + +int +glthread_rwlock_destroy_multithreaded (gl_rwlock_t *lock) +{ + int err; + + if (!lock->initialized) + return EINVAL; + err = pthread_rwlock_destroy (&lock->rwlock); + if (err != 0) + return err; + lock->initialized = 0; + return 0; +} + +# endif + +# else + +int +glthread_rwlock_init_multithreaded (gl_rwlock_t *lock) +{ + int err; + + err = pthread_mutex_init (&lock->lock, NULL); + if (err != 0) + return err; + err = pthread_cond_init (&lock->waiting_readers, NULL); + if (err != 0) + return err; + err = pthread_cond_init (&lock->waiting_writers, NULL); + if (err != 0) + return err; + lock->waiting_writers_count = 0; + lock->runcount = 0; + return 0; +} + +int +glthread_rwlock_rdlock_multithreaded (gl_rwlock_t *lock) +{ + int err; + + err = pthread_mutex_lock (&lock->lock); + if (err != 0) + return err; + /* Test whether only readers are currently running, and whether the runcount + field will not overflow. */ + /* POSIX says: "It is implementation-defined whether the calling thread + acquires the lock when a writer does not hold the lock and there are + writers blocked on the lock." Let's say, no: give the writers a higher + priority. */ + while (!(lock->runcount + 1 > 0 && lock->waiting_writers_count == 0)) + { + /* This thread has to wait for a while. Enqueue it among the + waiting_readers. */ + err = pthread_cond_wait (&lock->waiting_readers, &lock->lock); + if (err != 0) + { + pthread_mutex_unlock (&lock->lock); + return err; + } + } + lock->runcount++; + return pthread_mutex_unlock (&lock->lock); +} + +int +glthread_rwlock_wrlock_multithreaded (gl_rwlock_t *lock) +{ + int err; + + err = pthread_mutex_lock (&lock->lock); + if (err != 0) + return err; + /* Test whether no readers or writers are currently running. */ + while (!(lock->runcount == 0)) + { + /* This thread has to wait for a while. Enqueue it among the + waiting_writers. */ + lock->waiting_writers_count++; + err = pthread_cond_wait (&lock->waiting_writers, &lock->lock); + if (err != 0) + { + lock->waiting_writers_count--; + pthread_mutex_unlock (&lock->lock); + return err; + } + lock->waiting_writers_count--; + } + lock->runcount--; /* runcount becomes -1 */ + return pthread_mutex_unlock (&lock->lock); +} + +int +glthread_rwlock_unlock_multithreaded (gl_rwlock_t *lock) +{ + int err; + + err = pthread_mutex_lock (&lock->lock); + if (err != 0) + return err; + if (lock->runcount < 0) + { + /* Drop a writer lock. */ + if (!(lock->runcount == -1)) + { + pthread_mutex_unlock (&lock->lock); + return EINVAL; + } + lock->runcount = 0; + } + else + { + /* Drop a reader lock. */ + if (!(lock->runcount > 0)) + { + pthread_mutex_unlock (&lock->lock); + return EINVAL; + } + lock->runcount--; + } + if (lock->runcount == 0) + { + /* POSIX recommends that "write locks shall take precedence over read + locks", to avoid "writer starvation". */ + if (lock->waiting_writers_count > 0) + { + /* Wake up one of the waiting writers. */ + err = pthread_cond_signal (&lock->waiting_writers); + if (err != 0) + { + pthread_mutex_unlock (&lock->lock); + return err; + } + } + else + { + /* Wake up all waiting readers. */ + err = pthread_cond_broadcast (&lock->waiting_readers); + if (err != 0) + { + pthread_mutex_unlock (&lock->lock); + return err; + } + } + } + return pthread_mutex_unlock (&lock->lock); +} + +int +glthread_rwlock_destroy_multithreaded (gl_rwlock_t *lock) +{ + int err; + + err = pthread_mutex_destroy (&lock->lock); + if (err != 0) + return err; + err = pthread_cond_destroy (&lock->waiting_readers); + if (err != 0) + return err; + err = pthread_cond_destroy (&lock->waiting_writers); + if (err != 0) + return err; + return 0; +} + +# endif + +/* --------------------- gl_recursive_lock_t datatype --------------------- */ + +# if HAVE_PTHREAD_MUTEX_RECURSIVE + +# if defined PTHREAD_RECURSIVE_MUTEX_INITIALIZER || defined PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP + +int +glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock) +{ + pthread_mutexattr_t attributes; + int err; + + err = pthread_mutexattr_init (&attributes); + if (err != 0) + return err; + err = pthread_mutexattr_settype (&attributes, PTHREAD_MUTEX_RECURSIVE); + if (err != 0) + { + pthread_mutexattr_destroy (&attributes); + return err; + } + err = pthread_mutex_init (lock, &attributes); + if (err != 0) + { + pthread_mutexattr_destroy (&attributes); + return err; + } + err = pthread_mutexattr_destroy (&attributes); + if (err != 0) + return err; + return 0; +} + +# else + +int +glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock) +{ + pthread_mutexattr_t attributes; + int err; + + err = pthread_mutexattr_init (&attributes); + if (err != 0) + return err; + err = pthread_mutexattr_settype (&attributes, PTHREAD_MUTEX_RECURSIVE); + if (err != 0) + { + pthread_mutexattr_destroy (&attributes); + return err; + } + err = pthread_mutex_init (&lock->recmutex, &attributes); + if (err != 0) + { + pthread_mutexattr_destroy (&attributes); + return err; + } + err = pthread_mutexattr_destroy (&attributes); + if (err != 0) + return err; + lock->initialized = 1; + return 0; +} + +int +glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock) +{ + if (!lock->initialized) + { + int err; + + err = pthread_mutex_lock (&lock->guard); + if (err != 0) + return err; + if (!lock->initialized) + { + err = glthread_recursive_lock_init_multithreaded (lock); + if (err != 0) + { + pthread_mutex_unlock (&lock->guard); + return err; + } + } + err = pthread_mutex_unlock (&lock->guard); + if (err != 0) + return err; + } + return pthread_mutex_lock (&lock->recmutex); +} + +int +glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock) +{ + if (!lock->initialized) + return EINVAL; + return pthread_mutex_unlock (&lock->recmutex); +} + +int +glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock) +{ + int err; + + if (!lock->initialized) + return EINVAL; + err = pthread_mutex_destroy (&lock->recmutex); + if (err != 0) + return err; + lock->initialized = 0; + return 0; +} + +# endif + +# else + +int +glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock) +{ + int err; + + err = pthread_mutex_init (&lock->mutex, NULL); + if (err != 0) + return err; + lock->owner = (pthread_t) 0; + lock->depth = 0; + return 0; +} + +int +glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock) +{ + pthread_t self = pthread_self (); + if (lock->owner != self) + { + int err; + + err = pthread_mutex_lock (&lock->mutex); + if (err != 0) + return err; + lock->owner = self; + } + if (++(lock->depth) == 0) /* wraparound? */ + { + lock->depth--; + return EAGAIN; + } + return 0; +} + +int +glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock) +{ + if (lock->owner != pthread_self ()) + return EPERM; + if (lock->depth == 0) + return EINVAL; + if (--(lock->depth) == 0) + { + lock->owner = (pthread_t) 0; + return pthread_mutex_unlock (&lock->mutex); + } + else + return 0; +} + +int +glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock) +{ + if (lock->owner != (pthread_t) 0) + return EBUSY; + return pthread_mutex_destroy (&lock->mutex); +} + +# endif + +/* -------------------------- gl_once_t datatype -------------------------- */ + +static const pthread_once_t fresh_once = PTHREAD_ONCE_INIT; + +int +glthread_once_singlethreaded (pthread_once_t *once_control) +{ + /* We don't know whether pthread_once_t is an integer type, a floating-point + type, a pointer type, or a structure type. */ + char *firstbyte = (char *)once_control; + if (*firstbyte == *(const char *)&fresh_once) + { + /* First time use of once_control. Invert the first byte. */ + *firstbyte = ~ *(const char *)&fresh_once; + return 1; + } + else + return 0; +} + +#endif + +/* ========================================================================= */ + +#if USE_PTH_THREADS + +/* Use the GNU Pth threads library. */ + +/* -------------------------- gl_lock_t datatype -------------------------- */ + +/* ------------------------- gl_rwlock_t datatype ------------------------- */ + +/* --------------------- gl_recursive_lock_t datatype --------------------- */ + +/* -------------------------- gl_once_t datatype -------------------------- */ + +static void +glthread_once_call (void *arg) +{ + void (**gl_once_temp_addr) (void) = (void (**) (void)) arg; + void (*initfunction) (void) = *gl_once_temp_addr; + initfunction (); +} + +int +glthread_once_multithreaded (pth_once_t *once_control, void (*initfunction) (void)) +{ + void (*temp) (void) = initfunction; + return (!pth_once (once_control, glthread_once_call, &temp) ? errno : 0); +} + +int +glthread_once_singlethreaded (pth_once_t *once_control) +{ + /* We know that pth_once_t is an integer type. */ + if (*once_control == PTH_ONCE_INIT) + { + /* First time use of once_control. Invert the marker. */ + *once_control = ~ PTH_ONCE_INIT; + return 1; + } + else + return 0; +} + +#endif + +/* ========================================================================= */ + +#if USE_SOLARIS_THREADS + +/* Use the old Solaris threads library. */ + +/* -------------------------- gl_lock_t datatype -------------------------- */ + +/* ------------------------- gl_rwlock_t datatype ------------------------- */ + +/* --------------------- gl_recursive_lock_t datatype --------------------- */ + +int +glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock) +{ + int err; + + err = mutex_init (&lock->mutex, USYNC_THREAD, NULL); + if (err != 0) + return err; + lock->owner = (thread_t) 0; + lock->depth = 0; + return 0; +} + +int +glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock) +{ + thread_t self = thr_self (); + if (lock->owner != self) + { + int err; + + err = mutex_lock (&lock->mutex); + if (err != 0) + return err; + lock->owner = self; + } + if (++(lock->depth) == 0) /* wraparound? */ + { + lock->depth--; + return EAGAIN; + } + return 0; +} + +int +glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock) +{ + if (lock->owner != thr_self ()) + return EPERM; + if (lock->depth == 0) + return EINVAL; + if (--(lock->depth) == 0) + { + lock->owner = (thread_t) 0; + return mutex_unlock (&lock->mutex); + } + else + return 0; +} + +int +glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock) +{ + if (lock->owner != (thread_t) 0) + return EBUSY; + return mutex_destroy (&lock->mutex); +} + +/* -------------------------- gl_once_t datatype -------------------------- */ + +int +glthread_once_multithreaded (gl_once_t *once_control, void (*initfunction) (void)) +{ + if (!once_control->inited) + { + int err; + + /* Use the mutex to guarantee that if another thread is already calling + the initfunction, this thread waits until it's finished. */ + err = mutex_lock (&once_control->mutex); + if (err != 0) + return err; + if (!once_control->inited) + { + once_control->inited = 1; + initfunction (); + } + return mutex_unlock (&once_control->mutex); + } + else + return 0; +} + +int +glthread_once_singlethreaded (gl_once_t *once_control) +{ + /* We know that gl_once_t contains an integer type. */ + if (!once_control->inited) + { + /* First time use of once_control. Invert the marker. */ + once_control->inited = ~ 0; + return 1; + } + else + return 0; +} + +#endif + +/* ========================================================================= */ + +#if USE_WINDOWS_THREADS + +/* -------------------------- gl_lock_t datatype -------------------------- */ + +void +glthread_lock_init_func (gl_lock_t *lock) +{ + InitializeCriticalSection (&lock->lock); + lock->guard.done = 1; +} + +int +glthread_lock_lock_func (gl_lock_t *lock) +{ + if (!lock->guard.done) + { + if (InterlockedIncrement (&lock->guard.started) == 0) + /* This thread is the first one to need this lock. Initialize it. */ + glthread_lock_init (lock); + else + /* Yield the CPU while waiting for another thread to finish + initializing this lock. */ + while (!lock->guard.done) + Sleep (0); + } + EnterCriticalSection (&lock->lock); + return 0; +} + +int +glthread_lock_unlock_func (gl_lock_t *lock) +{ + if (!lock->guard.done) + return EINVAL; + LeaveCriticalSection (&lock->lock); + return 0; +} + +int +glthread_lock_destroy_func (gl_lock_t *lock) +{ + if (!lock->guard.done) + return EINVAL; + DeleteCriticalSection (&lock->lock); + lock->guard.done = 0; + return 0; +} + +/* ------------------------- gl_rwlock_t datatype ------------------------- */ + +/* In this file, the waitqueues are implemented as circular arrays. */ +#define gl_waitqueue_t gl_carray_waitqueue_t + +static void +gl_waitqueue_init (gl_waitqueue_t *wq) +{ + wq->array = NULL; + wq->count = 0; + wq->alloc = 0; + wq->offset = 0; +} + +/* Enqueues the current thread, represented by an event, in a wait queue. + Returns INVALID_HANDLE_VALUE if an allocation failure occurs. */ +static HANDLE +gl_waitqueue_add (gl_waitqueue_t *wq) +{ + HANDLE event; + unsigned int index; + + if (wq->count == wq->alloc) + { + unsigned int new_alloc = 2 * wq->alloc + 1; + HANDLE *new_array = + (HANDLE *) realloc (wq->array, new_alloc * sizeof (HANDLE)); + if (new_array == NULL) + /* No more memory. */ + return INVALID_HANDLE_VALUE; + /* Now is a good opportunity to rotate the array so that its contents + starts at offset 0. */ + if (wq->offset > 0) + { + unsigned int old_count = wq->count; + unsigned int old_alloc = wq->alloc; + unsigned int old_offset = wq->offset; + unsigned int i; + if (old_offset + old_count > old_alloc) + { + unsigned int limit = old_offset + old_count - old_alloc; + for (i = 0; i < limit; i++) + new_array[old_alloc + i] = new_array[i]; + } + for (i = 0; i < old_count; i++) + new_array[i] = new_array[old_offset + i]; + wq->offset = 0; + } + wq->array = new_array; + wq->alloc = new_alloc; + } + /* Whether the created event is a manual-reset one or an auto-reset one, + does not matter, since we will wait on it only once. */ + event = CreateEvent (NULL, TRUE, FALSE, NULL); + if (event == INVALID_HANDLE_VALUE) + /* No way to allocate an event. */ + return INVALID_HANDLE_VALUE; + index = wq->offset + wq->count; + if (index >= wq->alloc) + index -= wq->alloc; + wq->array[index] = event; + wq->count++; + return event; +} + +/* Notifies the first thread from a wait queue and dequeues it. */ +static void +gl_waitqueue_notify_first (gl_waitqueue_t *wq) +{ + SetEvent (wq->array[wq->offset + 0]); + wq->offset++; + wq->count--; + if (wq->count == 0 || wq->offset == wq->alloc) + wq->offset = 0; +} + +/* Notifies all threads from a wait queue and dequeues them all. */ +static void +gl_waitqueue_notify_all (gl_waitqueue_t *wq) +{ + unsigned int i; + + for (i = 0; i < wq->count; i++) + { + unsigned int index = wq->offset + i; + if (index >= wq->alloc) + index -= wq->alloc; + SetEvent (wq->array[index]); + } + wq->count = 0; + wq->offset = 0; +} + +void +glthread_rwlock_init_func (gl_rwlock_t *lock) +{ + InitializeCriticalSection (&lock->lock); + gl_waitqueue_init (&lock->waiting_readers); + gl_waitqueue_init (&lock->waiting_writers); + lock->runcount = 0; + lock->guard.done = 1; +} + +int +glthread_rwlock_rdlock_func (gl_rwlock_t *lock) +{ + if (!lock->guard.done) + { + if (InterlockedIncrement (&lock->guard.started) == 0) + /* This thread is the first one to need this lock. Initialize it. */ + glthread_rwlock_init (lock); + else + /* Yield the CPU while waiting for another thread to finish + initializing this lock. */ + while (!lock->guard.done) + Sleep (0); + } + EnterCriticalSection (&lock->lock); + /* Test whether only readers are currently running, and whether the runcount + field will not overflow. */ + if (!(lock->runcount + 1 > 0)) + { + /* This thread has to wait for a while. Enqueue it among the + waiting_readers. */ + HANDLE event = gl_waitqueue_add (&lock->waiting_readers); + if (event != INVALID_HANDLE_VALUE) + { + DWORD result; + LeaveCriticalSection (&lock->lock); + /* Wait until another thread signals this event. */ + result = WaitForSingleObject (event, INFINITE); + if (result == WAIT_FAILED || result == WAIT_TIMEOUT) + abort (); + CloseHandle (event); + /* The thread which signalled the event already did the bookkeeping: + removed us from the waiting_readers, incremented lock->runcount. */ + if (!(lock->runcount > 0)) + abort (); + return 0; + } + else + { + /* Allocation failure. Weird. */ + do + { + LeaveCriticalSection (&lock->lock); + Sleep (1); + EnterCriticalSection (&lock->lock); + } + while (!(lock->runcount + 1 > 0)); + } + } + lock->runcount++; + LeaveCriticalSection (&lock->lock); + return 0; +} + +int +glthread_rwlock_wrlock_func (gl_rwlock_t *lock) +{ + if (!lock->guard.done) + { + if (InterlockedIncrement (&lock->guard.started) == 0) + /* This thread is the first one to need this lock. Initialize it. */ + glthread_rwlock_init (lock); + else + /* Yield the CPU while waiting for another thread to finish + initializing this lock. */ + while (!lock->guard.done) + Sleep (0); + } + EnterCriticalSection (&lock->lock); + /* Test whether no readers or writers are currently running. */ + if (!(lock->runcount == 0)) + { + /* This thread has to wait for a while. Enqueue it among the + waiting_writers. */ + HANDLE event = gl_waitqueue_add (&lock->waiting_writers); + if (event != INVALID_HANDLE_VALUE) + { + DWORD result; + LeaveCriticalSection (&lock->lock); + /* Wait until another thread signals this event. */ + result = WaitForSingleObject (event, INFINITE); + if (result == WAIT_FAILED || result == WAIT_TIMEOUT) + abort (); + CloseHandle (event); + /* The thread which signalled the event already did the bookkeeping: + removed us from the waiting_writers, set lock->runcount = -1. */ + if (!(lock->runcount == -1)) + abort (); + return 0; + } + else + { + /* Allocation failure. Weird. */ + do + { + LeaveCriticalSection (&lock->lock); + Sleep (1); + EnterCriticalSection (&lock->lock); + } + while (!(lock->runcount == 0)); + } + } + lock->runcount--; /* runcount becomes -1 */ + LeaveCriticalSection (&lock->lock); + return 0; +} + +int +glthread_rwlock_unlock_func (gl_rwlock_t *lock) +{ + if (!lock->guard.done) + return EINVAL; + EnterCriticalSection (&lock->lock); + if (lock->runcount < 0) + { + /* Drop a writer lock. */ + if (!(lock->runcount == -1)) + abort (); + lock->runcount = 0; + } + else + { + /* Drop a reader lock. */ + if (!(lock->runcount > 0)) + { + LeaveCriticalSection (&lock->lock); + return EPERM; + } + lock->runcount--; + } + if (lock->runcount == 0) + { + /* POSIX recommends that "write locks shall take precedence over read + locks", to avoid "writer starvation". */ + if (lock->waiting_writers.count > 0) + { + /* Wake up one of the waiting writers. */ + lock->runcount--; + gl_waitqueue_notify_first (&lock->waiting_writers); + } + else + { + /* Wake up all waiting readers. */ + lock->runcount += lock->waiting_readers.count; + gl_waitqueue_notify_all (&lock->waiting_readers); + } + } + LeaveCriticalSection (&lock->lock); + return 0; +} + +int +glthread_rwlock_destroy_func (gl_rwlock_t *lock) +{ + if (!lock->guard.done) + return EINVAL; + if (lock->runcount != 0) + return EBUSY; + DeleteCriticalSection (&lock->lock); + if (lock->waiting_readers.array != NULL) + free (lock->waiting_readers.array); + if (lock->waiting_writers.array != NULL) + free (lock->waiting_writers.array); + lock->guard.done = 0; + return 0; +} + +/* --------------------- gl_recursive_lock_t datatype --------------------- */ + +void +glthread_recursive_lock_init_func (gl_recursive_lock_t *lock) +{ + lock->owner = 0; + lock->depth = 0; + InitializeCriticalSection (&lock->lock); + lock->guard.done = 1; +} + +int +glthread_recursive_lock_lock_func (gl_recursive_lock_t *lock) +{ + if (!lock->guard.done) + { + if (InterlockedIncrement (&lock->guard.started) == 0) + /* This thread is the first one to need this lock. Initialize it. */ + glthread_recursive_lock_init (lock); + else + /* Yield the CPU while waiting for another thread to finish + initializing this lock. */ + while (!lock->guard.done) + Sleep (0); + } + { + DWORD self = GetCurrentThreadId (); + if (lock->owner != self) + { + EnterCriticalSection (&lock->lock); + lock->owner = self; + } + if (++(lock->depth) == 0) /* wraparound? */ + { + lock->depth--; + return EAGAIN; + } + } + return 0; +} + +int +glthread_recursive_lock_unlock_func (gl_recursive_lock_t *lock) +{ + if (lock->owner != GetCurrentThreadId ()) + return EPERM; + if (lock->depth == 0) + return EINVAL; + if (--(lock->depth) == 0) + { + lock->owner = 0; + LeaveCriticalSection (&lock->lock); + } + return 0; +} + +int +glthread_recursive_lock_destroy_func (gl_recursive_lock_t *lock) +{ + if (lock->owner != 0) + return EBUSY; + DeleteCriticalSection (&lock->lock); + lock->guard.done = 0; + return 0; +} + +/* -------------------------- gl_once_t datatype -------------------------- */ + +void +glthread_once_func (gl_once_t *once_control, void (*initfunction) (void)) +{ + if (once_control->inited <= 0) + { + if (InterlockedIncrement (&once_control->started) == 0) + { + /* This thread is the first one to come to this once_control. */ + InitializeCriticalSection (&once_control->lock); + EnterCriticalSection (&once_control->lock); + once_control->inited = 0; + initfunction (); + once_control->inited = 1; + LeaveCriticalSection (&once_control->lock); + } + else + { + /* Undo last operation. */ + InterlockedDecrement (&once_control->started); + /* Some other thread has already started the initialization. + Yield the CPU while waiting for the other thread to finish + initializing and taking the lock. */ + while (once_control->inited < 0) + Sleep (0); + if (once_control->inited <= 0) + { + /* Take the lock. This blocks until the other thread has + finished calling the initfunction. */ + EnterCriticalSection (&once_control->lock); + LeaveCriticalSection (&once_control->lock); + if (!(once_control->inited > 0)) + abort (); + } + } + } +} + +#endif + +/* ========================================================================= */ diff --git a/gcc/intl/lock.h b/gcc/intl/lock.h new file mode 100644 index 0000000000..6b173f8122 --- /dev/null +++ b/gcc/intl/lock.h @@ -0,0 +1,927 @@ +/* Locking in multithreaded situations. + Copyright (C) 2005-2008, 2015-2016 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* Written by Bruno Haible , 2005. + Based on GCC's gthr-posix.h, gthr-posix95.h, gthr-solaris.h, + gthr-win32.h. */ + +/* This file contains locking primitives for use with a given thread library. + It does not contain primitives for creating threads or for other + synchronization primitives. + + Normal (non-recursive) locks: + Type: gl_lock_t + Declaration: gl_lock_define(extern, name) + Initializer: gl_lock_define_initialized(, name) + Initialization: gl_lock_init (name); + Taking the lock: gl_lock_lock (name); + Releasing the lock: gl_lock_unlock (name); + De-initialization: gl_lock_destroy (name); + Equivalent functions with control of error handling: + Initialization: err = glthread_lock_init (&name); + Taking the lock: err = glthread_lock_lock (&name); + Releasing the lock: err = glthread_lock_unlock (&name); + De-initialization: err = glthread_lock_destroy (&name); + + Read-Write (non-recursive) locks: + Type: gl_rwlock_t + Declaration: gl_rwlock_define(extern, name) + Initializer: gl_rwlock_define_initialized(, name) + Initialization: gl_rwlock_init (name); + Taking the lock: gl_rwlock_rdlock (name); + gl_rwlock_wrlock (name); + Releasing the lock: gl_rwlock_unlock (name); + De-initialization: gl_rwlock_destroy (name); + Equivalent functions with control of error handling: + Initialization: err = glthread_rwlock_init (&name); + Taking the lock: err = glthread_rwlock_rdlock (&name); + err = glthread_rwlock_wrlock (&name); + Releasing the lock: err = glthread_rwlock_unlock (&name); + De-initialization: err = glthread_rwlock_destroy (&name); + + Recursive locks: + Type: gl_recursive_lock_t + Declaration: gl_recursive_lock_define(extern, name) + Initializer: gl_recursive_lock_define_initialized(, name) + Initialization: gl_recursive_lock_init (name); + Taking the lock: gl_recursive_lock_lock (name); + Releasing the lock: gl_recursive_lock_unlock (name); + De-initialization: gl_recursive_lock_destroy (name); + Equivalent functions with control of error handling: + Initialization: err = glthread_recursive_lock_init (&name); + Taking the lock: err = glthread_recursive_lock_lock (&name); + Releasing the lock: err = glthread_recursive_lock_unlock (&name); + De-initialization: err = glthread_recursive_lock_destroy (&name); + + Once-only execution: + Type: gl_once_t + Initializer: gl_once_define(extern, name) + Execution: gl_once (name, initfunction); + Equivalent functions with control of error handling: + Execution: err = glthread_once (&name, initfunction); +*/ + + +#ifndef _LOCK_H +#define _LOCK_H + +#include +#include + +/* ========================================================================= */ + +#if USE_POSIX_THREADS + +/* Use the POSIX threads library. */ + +# include + +# ifdef __cplusplus +extern "C" { +# endif + +# if PTHREAD_IN_USE_DETECTION_HARD + +/* The pthread_in_use() detection needs to be done at runtime. */ +# define pthread_in_use() \ + glthread_in_use () +extern int glthread_in_use (void); + +# endif + +# if USE_POSIX_THREADS_WEAK + +/* Use weak references to the POSIX threads library. */ + +/* Weak references avoid dragging in external libraries if the other parts + of the program don't use them. Here we use them, because we don't want + every program that uses libintl to depend on libpthread. This assumes + that libpthread would not be loaded after libintl; i.e. if libintl is + loaded first, by an executable that does not depend on libpthread, and + then a module is dynamically loaded that depends on libpthread, libintl + will not be multithread-safe. */ + +/* The way to test at runtime whether libpthread is present is to test + whether a function pointer's value, such as &pthread_mutex_init, is + non-NULL. However, some versions of GCC have a bug through which, in + PIC mode, &foo != NULL always evaluates to true if there is a direct + call to foo(...) in the same function. To avoid this, we test the + address of a function in libpthread that we don't use. */ + +# pragma weak pthread_mutex_init +# pragma weak pthread_mutex_lock +# pragma weak pthread_mutex_unlock +# pragma weak pthread_mutex_destroy +# pragma weak pthread_rwlock_init +# pragma weak pthread_rwlock_rdlock +# pragma weak pthread_rwlock_wrlock +# pragma weak pthread_rwlock_unlock +# pragma weak pthread_rwlock_destroy +# pragma weak pthread_once +# pragma weak pthread_cond_init +# pragma weak pthread_cond_wait +# pragma weak pthread_cond_signal +# pragma weak pthread_cond_broadcast +# pragma weak pthread_cond_destroy +# pragma weak pthread_mutexattr_init +# pragma weak pthread_mutexattr_settype +# pragma weak pthread_mutexattr_destroy +# ifndef pthread_self +# pragma weak pthread_self +# endif + +# if !PTHREAD_IN_USE_DETECTION_HARD +# pragma weak pthread_cancel +# define pthread_in_use() (pthread_cancel != NULL) +# endif + +# else + +# if !PTHREAD_IN_USE_DETECTION_HARD +# define pthread_in_use() 1 +# endif + +# endif + +/* -------------------------- gl_lock_t datatype -------------------------- */ + +typedef pthread_mutex_t gl_lock_t; +# define gl_lock_define(STORAGECLASS, NAME) \ + STORAGECLASS pthread_mutex_t NAME; +# define gl_lock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS pthread_mutex_t NAME = gl_lock_initializer; +# define gl_lock_initializer \ + PTHREAD_MUTEX_INITIALIZER +# define glthread_lock_init(LOCK) \ + (pthread_in_use () ? pthread_mutex_init (LOCK, NULL) : 0) +# define glthread_lock_lock(LOCK) \ + (pthread_in_use () ? pthread_mutex_lock (LOCK) : 0) +# define glthread_lock_unlock(LOCK) \ + (pthread_in_use () ? pthread_mutex_unlock (LOCK) : 0) +# define glthread_lock_destroy(LOCK) \ + (pthread_in_use () ? pthread_mutex_destroy (LOCK) : 0) + +/* ------------------------- gl_rwlock_t datatype ------------------------- */ + +# if HAVE_PTHREAD_RWLOCK + +# ifdef PTHREAD_RWLOCK_INITIALIZER + +typedef pthread_rwlock_t gl_rwlock_t; +# define gl_rwlock_define(STORAGECLASS, NAME) \ + STORAGECLASS pthread_rwlock_t NAME; +# define gl_rwlock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS pthread_rwlock_t NAME = gl_rwlock_initializer; +# define gl_rwlock_initializer \ + PTHREAD_RWLOCK_INITIALIZER +# define glthread_rwlock_init(LOCK) \ + (pthread_in_use () ? pthread_rwlock_init (LOCK, NULL) : 0) +# define glthread_rwlock_rdlock(LOCK) \ + (pthread_in_use () ? pthread_rwlock_rdlock (LOCK) : 0) +# define glthread_rwlock_wrlock(LOCK) \ + (pthread_in_use () ? pthread_rwlock_wrlock (LOCK) : 0) +# define glthread_rwlock_unlock(LOCK) \ + (pthread_in_use () ? pthread_rwlock_unlock (LOCK) : 0) +# define glthread_rwlock_destroy(LOCK) \ + (pthread_in_use () ? pthread_rwlock_destroy (LOCK) : 0) + +# else + +typedef struct + { + int initialized; + pthread_mutex_t guard; /* protects the initialization */ + pthread_rwlock_t rwlock; /* read-write lock */ + } + gl_rwlock_t; +# define gl_rwlock_define(STORAGECLASS, NAME) \ + STORAGECLASS gl_rwlock_t NAME; +# define gl_rwlock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS gl_rwlock_t NAME = gl_rwlock_initializer; +# define gl_rwlock_initializer \ + { 0, PTHREAD_MUTEX_INITIALIZER } +# define glthread_rwlock_init(LOCK) \ + (pthread_in_use () ? glthread_rwlock_init_multithreaded (LOCK) : 0) +# define glthread_rwlock_rdlock(LOCK) \ + (pthread_in_use () ? glthread_rwlock_rdlock_multithreaded (LOCK) : 0) +# define glthread_rwlock_wrlock(LOCK) \ + (pthread_in_use () ? glthread_rwlock_wrlock_multithreaded (LOCK) : 0) +# define glthread_rwlock_unlock(LOCK) \ + (pthread_in_use () ? glthread_rwlock_unlock_multithreaded (LOCK) : 0) +# define glthread_rwlock_destroy(LOCK) \ + (pthread_in_use () ? glthread_rwlock_destroy_multithreaded (LOCK) : 0) +extern int glthread_rwlock_init_multithreaded (gl_rwlock_t *lock); +extern int glthread_rwlock_rdlock_multithreaded (gl_rwlock_t *lock); +extern int glthread_rwlock_wrlock_multithreaded (gl_rwlock_t *lock); +extern int glthread_rwlock_unlock_multithreaded (gl_rwlock_t *lock); +extern int glthread_rwlock_destroy_multithreaded (gl_rwlock_t *lock); + +# endif + +# else + +typedef struct + { + pthread_mutex_t lock; /* protects the remaining fields */ + pthread_cond_t waiting_readers; /* waiting readers */ + pthread_cond_t waiting_writers; /* waiting writers */ + unsigned int waiting_writers_count; /* number of waiting writers */ + int runcount; /* number of readers running, or -1 when a writer runs */ + } + gl_rwlock_t; +# define gl_rwlock_define(STORAGECLASS, NAME) \ + STORAGECLASS gl_rwlock_t NAME; +# define gl_rwlock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS gl_rwlock_t NAME = gl_rwlock_initializer; +# define gl_rwlock_initializer \ + { PTHREAD_MUTEX_INITIALIZER, PTHREAD_COND_INITIALIZER, PTHREAD_COND_INITIALIZER, 0, 0 } +# define glthread_rwlock_init(LOCK) \ + (pthread_in_use () ? glthread_rwlock_init_multithreaded (LOCK) : 0) +# define glthread_rwlock_rdlock(LOCK) \ + (pthread_in_use () ? glthread_rwlock_rdlock_multithreaded (LOCK) : 0) +# define glthread_rwlock_wrlock(LOCK) \ + (pthread_in_use () ? glthread_rwlock_wrlock_multithreaded (LOCK) : 0) +# define glthread_rwlock_unlock(LOCK) \ + (pthread_in_use () ? glthread_rwlock_unlock_multithreaded (LOCK) : 0) +# define glthread_rwlock_destroy(LOCK) \ + (pthread_in_use () ? glthread_rwlock_destroy_multithreaded (LOCK) : 0) +extern int glthread_rwlock_init_multithreaded (gl_rwlock_t *lock); +extern int glthread_rwlock_rdlock_multithreaded (gl_rwlock_t *lock); +extern int glthread_rwlock_wrlock_multithreaded (gl_rwlock_t *lock); +extern int glthread_rwlock_unlock_multithreaded (gl_rwlock_t *lock); +extern int glthread_rwlock_destroy_multithreaded (gl_rwlock_t *lock); + +# endif + +/* --------------------- gl_recursive_lock_t datatype --------------------- */ + +# if HAVE_PTHREAD_MUTEX_RECURSIVE + +# if defined PTHREAD_RECURSIVE_MUTEX_INITIALIZER || defined PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP + +typedef pthread_mutex_t gl_recursive_lock_t; +# define gl_recursive_lock_define(STORAGECLASS, NAME) \ + STORAGECLASS pthread_mutex_t NAME; +# define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS pthread_mutex_t NAME = gl_recursive_lock_initializer; +# ifdef PTHREAD_RECURSIVE_MUTEX_INITIALIZER +# define gl_recursive_lock_initializer \ + PTHREAD_RECURSIVE_MUTEX_INITIALIZER +# else +# define gl_recursive_lock_initializer \ + PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP +# endif +# define glthread_recursive_lock_init(LOCK) \ + (pthread_in_use () ? glthread_recursive_lock_init_multithreaded (LOCK) : 0) +# define glthread_recursive_lock_lock(LOCK) \ + (pthread_in_use () ? pthread_mutex_lock (LOCK) : 0) +# define glthread_recursive_lock_unlock(LOCK) \ + (pthread_in_use () ? pthread_mutex_unlock (LOCK) : 0) +# define glthread_recursive_lock_destroy(LOCK) \ + (pthread_in_use () ? pthread_mutex_destroy (LOCK) : 0) +extern int glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock); + +# else + +typedef struct + { + pthread_mutex_t recmutex; /* recursive mutex */ + pthread_mutex_t guard; /* protects the initialization */ + int initialized; + } + gl_recursive_lock_t; +# define gl_recursive_lock_define(STORAGECLASS, NAME) \ + STORAGECLASS gl_recursive_lock_t NAME; +# define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS gl_recursive_lock_t NAME = gl_recursive_lock_initializer; +# define gl_recursive_lock_initializer \ + { PTHREAD_MUTEX_INITIALIZER, PTHREAD_MUTEX_INITIALIZER, 0 } +# define glthread_recursive_lock_init(LOCK) \ + (pthread_in_use () ? glthread_recursive_lock_init_multithreaded (LOCK) : 0) +# define glthread_recursive_lock_lock(LOCK) \ + (pthread_in_use () ? glthread_recursive_lock_lock_multithreaded (LOCK) : 0) +# define glthread_recursive_lock_unlock(LOCK) \ + (pthread_in_use () ? glthread_recursive_lock_unlock_multithreaded (LOCK) : 0) +# define glthread_recursive_lock_destroy(LOCK) \ + (pthread_in_use () ? glthread_recursive_lock_destroy_multithreaded (LOCK) : 0) +extern int glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock); +extern int glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock); +extern int glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock); +extern int glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock); + +# endif + +# else + +/* Old versions of POSIX threads on Solaris did not have recursive locks. + We have to implement them ourselves. */ + +typedef struct + { + pthread_mutex_t mutex; + pthread_t owner; + unsigned long depth; + } + gl_recursive_lock_t; +# define gl_recursive_lock_define(STORAGECLASS, NAME) \ + STORAGECLASS gl_recursive_lock_t NAME; +# define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS gl_recursive_lock_t NAME = gl_recursive_lock_initializer; +# define gl_recursive_lock_initializer \ + { PTHREAD_MUTEX_INITIALIZER, (pthread_t) 0, 0 } +# define glthread_recursive_lock_init(LOCK) \ + (pthread_in_use () ? glthread_recursive_lock_init_multithreaded (LOCK) : 0) +# define glthread_recursive_lock_lock(LOCK) \ + (pthread_in_use () ? glthread_recursive_lock_lock_multithreaded (LOCK) : 0) +# define glthread_recursive_lock_unlock(LOCK) \ + (pthread_in_use () ? glthread_recursive_lock_unlock_multithreaded (LOCK) : 0) +# define glthread_recursive_lock_destroy(LOCK) \ + (pthread_in_use () ? glthread_recursive_lock_destroy_multithreaded (LOCK) : 0) +extern int glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock); +extern int glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock); +extern int glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock); +extern int glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock); + +# endif + +/* -------------------------- gl_once_t datatype -------------------------- */ + +typedef pthread_once_t gl_once_t; +# define gl_once_define(STORAGECLASS, NAME) \ + STORAGECLASS pthread_once_t NAME = PTHREAD_ONCE_INIT; +# define glthread_once(ONCE_CONTROL, INITFUNCTION) \ + (pthread_in_use () \ + ? pthread_once (ONCE_CONTROL, INITFUNCTION) \ + : (glthread_once_singlethreaded (ONCE_CONTROL) ? (INITFUNCTION (), 0) : 0)) +extern int glthread_once_singlethreaded (pthread_once_t *once_control); + +# ifdef __cplusplus +} +# endif + +#endif + +/* ========================================================================= */ + +#if USE_PTH_THREADS + +/* Use the GNU Pth threads library. */ + +# include + +# ifdef __cplusplus +extern "C" { +# endif + +# if USE_PTH_THREADS_WEAK + +/* Use weak references to the GNU Pth threads library. */ + +# pragma weak pth_mutex_init +# pragma weak pth_mutex_acquire +# pragma weak pth_mutex_release +# pragma weak pth_rwlock_init +# pragma weak pth_rwlock_acquire +# pragma weak pth_rwlock_release +# pragma weak pth_once + +# pragma weak pth_cancel +# define pth_in_use() (pth_cancel != NULL) + +# else + +# define pth_in_use() 1 + +# endif + +/* -------------------------- gl_lock_t datatype -------------------------- */ + +typedef pth_mutex_t gl_lock_t; +# define gl_lock_define(STORAGECLASS, NAME) \ + STORAGECLASS pth_mutex_t NAME; +# define gl_lock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS pth_mutex_t NAME = gl_lock_initializer; +# define gl_lock_initializer \ + PTH_MUTEX_INIT +# define glthread_lock_init(LOCK) \ + (pth_in_use () && !pth_mutex_init (LOCK) ? errno : 0) +# define glthread_lock_lock(LOCK) \ + (pth_in_use () && !pth_mutex_acquire (LOCK, 0, NULL) ? errno : 0) +# define glthread_lock_unlock(LOCK) \ + (pth_in_use () && !pth_mutex_release (LOCK) ? errno : 0) +# define glthread_lock_destroy(LOCK) \ + ((void)(LOCK), 0) + +/* ------------------------- gl_rwlock_t datatype ------------------------- */ + +typedef pth_rwlock_t gl_rwlock_t; +# define gl_rwlock_define(STORAGECLASS, NAME) \ + STORAGECLASS pth_rwlock_t NAME; +# define gl_rwlock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS pth_rwlock_t NAME = gl_rwlock_initializer; +# define gl_rwlock_initializer \ + PTH_RWLOCK_INIT +# define glthread_rwlock_init(LOCK) \ + (pth_in_use () && !pth_rwlock_init (LOCK) ? errno : 0) +# define glthread_rwlock_rdlock(LOCK) \ + (pth_in_use () && !pth_rwlock_acquire (LOCK, PTH_RWLOCK_RD, 0, NULL) ? errno : 0) +# define glthread_rwlock_wrlock(LOCK) \ + (pth_in_use () && !pth_rwlock_acquire (LOCK, PTH_RWLOCK_RW, 0, NULL) ? errno : 0) +# define glthread_rwlock_unlock(LOCK) \ + (pth_in_use () && !pth_rwlock_release (LOCK) ? errno : 0) +# define glthread_rwlock_destroy(LOCK) \ + ((void)(LOCK), 0) + +/* --------------------- gl_recursive_lock_t datatype --------------------- */ + +/* In Pth, mutexes are recursive by default. */ +typedef pth_mutex_t gl_recursive_lock_t; +# define gl_recursive_lock_define(STORAGECLASS, NAME) \ + STORAGECLASS pth_mutex_t NAME; +# define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS pth_mutex_t NAME = gl_recursive_lock_initializer; +# define gl_recursive_lock_initializer \ + PTH_MUTEX_INIT +# define glthread_recursive_lock_init(LOCK) \ + (pth_in_use () && !pth_mutex_init (LOCK) ? errno : 0) +# define glthread_recursive_lock_lock(LOCK) \ + (pth_in_use () && !pth_mutex_acquire (LOCK, 0, NULL) ? errno : 0) +# define glthread_recursive_lock_unlock(LOCK) \ + (pth_in_use () && !pth_mutex_release (LOCK) ? errno : 0) +# define glthread_recursive_lock_destroy(LOCK) \ + ((void)(LOCK), 0) + +/* -------------------------- gl_once_t datatype -------------------------- */ + +typedef pth_once_t gl_once_t; +# define gl_once_define(STORAGECLASS, NAME) \ + STORAGECLASS pth_once_t NAME = PTH_ONCE_INIT; +# define glthread_once(ONCE_CONTROL, INITFUNCTION) \ + (pth_in_use () \ + ? glthread_once_multithreaded (ONCE_CONTROL, INITFUNCTION) \ + : (glthread_once_singlethreaded (ONCE_CONTROL) ? (INITFUNCTION (), 0) : 0)) +extern int glthread_once_multithreaded (pth_once_t *once_control, void (*initfunction) (void)); +extern int glthread_once_singlethreaded (pth_once_t *once_control); + +# ifdef __cplusplus +} +# endif + +#endif + +/* ========================================================================= */ + +#if USE_SOLARIS_THREADS + +/* Use the old Solaris threads library. */ + +# include +# include + +# ifdef __cplusplus +extern "C" { +# endif + +# if USE_SOLARIS_THREADS_WEAK + +/* Use weak references to the old Solaris threads library. */ + +# pragma weak mutex_init +# pragma weak mutex_lock +# pragma weak mutex_unlock +# pragma weak mutex_destroy +# pragma weak rwlock_init +# pragma weak rw_rdlock +# pragma weak rw_wrlock +# pragma weak rw_unlock +# pragma weak rwlock_destroy +# pragma weak thr_self + +# pragma weak thr_suspend +# define thread_in_use() (thr_suspend != NULL) + +# else + +# define thread_in_use() 1 + +# endif + +/* -------------------------- gl_lock_t datatype -------------------------- */ + +typedef mutex_t gl_lock_t; +# define gl_lock_define(STORAGECLASS, NAME) \ + STORAGECLASS mutex_t NAME; +# define gl_lock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS mutex_t NAME = gl_lock_initializer; +# define gl_lock_initializer \ + DEFAULTMUTEX +# define glthread_lock_init(LOCK) \ + (thread_in_use () ? mutex_init (LOCK, USYNC_THREAD, NULL) : 0) +# define glthread_lock_lock(LOCK) \ + (thread_in_use () ? mutex_lock (LOCK) : 0) +# define glthread_lock_unlock(LOCK) \ + (thread_in_use () ? mutex_unlock (LOCK) : 0) +# define glthread_lock_destroy(LOCK) \ + (thread_in_use () ? mutex_destroy (LOCK) : 0) + +/* ------------------------- gl_rwlock_t datatype ------------------------- */ + +typedef rwlock_t gl_rwlock_t; +# define gl_rwlock_define(STORAGECLASS, NAME) \ + STORAGECLASS rwlock_t NAME; +# define gl_rwlock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS rwlock_t NAME = gl_rwlock_initializer; +# define gl_rwlock_initializer \ + DEFAULTRWLOCK +# define glthread_rwlock_init(LOCK) \ + (thread_in_use () ? rwlock_init (LOCK, USYNC_THREAD, NULL) : 0) +# define glthread_rwlock_rdlock(LOCK) \ + (thread_in_use () ? rw_rdlock (LOCK) : 0) +# define glthread_rwlock_wrlock(LOCK) \ + (thread_in_use () ? rw_wrlock (LOCK) : 0) +# define glthread_rwlock_unlock(LOCK) \ + (thread_in_use () ? rw_unlock (LOCK) : 0) +# define glthread_rwlock_destroy(LOCK) \ + (thread_in_use () ? rwlock_destroy (LOCK) : 0) + +/* --------------------- gl_recursive_lock_t datatype --------------------- */ + +/* Old Solaris threads did not have recursive locks. + We have to implement them ourselves. */ + +typedef struct + { + mutex_t mutex; + thread_t owner; + unsigned long depth; + } + gl_recursive_lock_t; +# define gl_recursive_lock_define(STORAGECLASS, NAME) \ + STORAGECLASS gl_recursive_lock_t NAME; +# define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS gl_recursive_lock_t NAME = gl_recursive_lock_initializer; +# define gl_recursive_lock_initializer \ + { DEFAULTMUTEX, (thread_t) 0, 0 } +# define glthread_recursive_lock_init(LOCK) \ + (thread_in_use () ? glthread_recursive_lock_init_multithreaded (LOCK) : 0) +# define glthread_recursive_lock_lock(LOCK) \ + (thread_in_use () ? glthread_recursive_lock_lock_multithreaded (LOCK) : 0) +# define glthread_recursive_lock_unlock(LOCK) \ + (thread_in_use () ? glthread_recursive_lock_unlock_multithreaded (LOCK) : 0) +# define glthread_recursive_lock_destroy(LOCK) \ + (thread_in_use () ? glthread_recursive_lock_destroy_multithreaded (LOCK) : 0) +extern int glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock); +extern int glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock); +extern int glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock); +extern int glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock); + +/* -------------------------- gl_once_t datatype -------------------------- */ + +typedef struct + { + volatile int inited; + mutex_t mutex; + } + gl_once_t; +# define gl_once_define(STORAGECLASS, NAME) \ + STORAGECLASS gl_once_t NAME = { 0, DEFAULTMUTEX }; +# define glthread_once(ONCE_CONTROL, INITFUNCTION) \ + (thread_in_use () \ + ? glthread_once_multithreaded (ONCE_CONTROL, INITFUNCTION) \ + : (glthread_once_singlethreaded (ONCE_CONTROL) ? (INITFUNCTION (), 0) : 0)) +extern int glthread_once_multithreaded (gl_once_t *once_control, void (*initfunction) (void)); +extern int glthread_once_singlethreaded (gl_once_t *once_control); + +# ifdef __cplusplus +} +# endif + +#endif + +/* ========================================================================= */ + +#if USE_WINDOWS_THREADS + +# define WIN32_LEAN_AND_MEAN /* avoid including junk */ +# include + +# ifdef __cplusplus +extern "C" { +# endif + +/* We can use CRITICAL_SECTION directly, rather than the native Windows Event, + Mutex, Semaphore types, because + - we need only to synchronize inside a single process (address space), + not inter-process locking, + - we don't need to support trylock operations. (TryEnterCriticalSection + does not work on Windows 95/98/ME. Packages that need trylock usually + define their own mutex type.) */ + +/* There is no way to statically initialize a CRITICAL_SECTION. It needs + to be done lazily, once only. For this we need spinlocks. */ + +typedef struct { volatile int done; volatile long started; } gl_spinlock_t; + +/* -------------------------- gl_lock_t datatype -------------------------- */ + +typedef struct + { + gl_spinlock_t guard; /* protects the initialization */ + CRITICAL_SECTION lock; + } + gl_lock_t; +# define gl_lock_define(STORAGECLASS, NAME) \ + STORAGECLASS gl_lock_t NAME; +# define gl_lock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS gl_lock_t NAME = gl_lock_initializer; +# define gl_lock_initializer \ + { { 0, -1 } } +# define glthread_lock_init(LOCK) \ + (glthread_lock_init_func (LOCK), 0) +# define glthread_lock_lock(LOCK) \ + glthread_lock_lock_func (LOCK) +# define glthread_lock_unlock(LOCK) \ + glthread_lock_unlock_func (LOCK) +# define glthread_lock_destroy(LOCK) \ + glthread_lock_destroy_func (LOCK) +extern void glthread_lock_init_func (gl_lock_t *lock); +extern int glthread_lock_lock_func (gl_lock_t *lock); +extern int glthread_lock_unlock_func (gl_lock_t *lock); +extern int glthread_lock_destroy_func (gl_lock_t *lock); + +/* ------------------------- gl_rwlock_t datatype ------------------------- */ + +/* It is impossible to implement read-write locks using plain locks, without + introducing an extra thread dedicated to managing read-write locks. + Therefore here we need to use the low-level Event type. */ + +typedef struct + { + HANDLE *array; /* array of waiting threads, each represented by an event */ + unsigned int count; /* number of waiting threads */ + unsigned int alloc; /* length of allocated array */ + unsigned int offset; /* index of first waiting thread in array */ + } + gl_carray_waitqueue_t; +typedef struct + { + gl_spinlock_t guard; /* protects the initialization */ + CRITICAL_SECTION lock; /* protects the remaining fields */ + gl_carray_waitqueue_t waiting_readers; /* waiting readers */ + gl_carray_waitqueue_t waiting_writers; /* waiting writers */ + int runcount; /* number of readers running, or -1 when a writer runs */ + } + gl_rwlock_t; +# define gl_rwlock_define(STORAGECLASS, NAME) \ + STORAGECLASS gl_rwlock_t NAME; +# define gl_rwlock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS gl_rwlock_t NAME = gl_rwlock_initializer; +# define gl_rwlock_initializer \ + { { 0, -1 } } +# define glthread_rwlock_init(LOCK) \ + (glthread_rwlock_init_func (LOCK), 0) +# define glthread_rwlock_rdlock(LOCK) \ + glthread_rwlock_rdlock_func (LOCK) +# define glthread_rwlock_wrlock(LOCK) \ + glthread_rwlock_wrlock_func (LOCK) +# define glthread_rwlock_unlock(LOCK) \ + glthread_rwlock_unlock_func (LOCK) +# define glthread_rwlock_destroy(LOCK) \ + glthread_rwlock_destroy_func (LOCK) +extern void glthread_rwlock_init_func (gl_rwlock_t *lock); +extern int glthread_rwlock_rdlock_func (gl_rwlock_t *lock); +extern int glthread_rwlock_wrlock_func (gl_rwlock_t *lock); +extern int glthread_rwlock_unlock_func (gl_rwlock_t *lock); +extern int glthread_rwlock_destroy_func (gl_rwlock_t *lock); + +/* --------------------- gl_recursive_lock_t datatype --------------------- */ + +/* The native Windows documentation says that CRITICAL_SECTION already + implements a recursive lock. But we need not rely on it: It's easy to + implement a recursive lock without this assumption. */ + +typedef struct + { + gl_spinlock_t guard; /* protects the initialization */ + DWORD owner; + unsigned long depth; + CRITICAL_SECTION lock; + } + gl_recursive_lock_t; +# define gl_recursive_lock_define(STORAGECLASS, NAME) \ + STORAGECLASS gl_recursive_lock_t NAME; +# define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \ + STORAGECLASS gl_recursive_lock_t NAME = gl_recursive_lock_initializer; +# define gl_recursive_lock_initializer \ + { { 0, -1 }, 0, 0 } +# define glthread_recursive_lock_init(LOCK) \ + (glthread_recursive_lock_init_func (LOCK), 0) +# define glthread_recursive_lock_lock(LOCK) \ + glthread_recursive_lock_lock_func (LOCK) +# define glthread_recursive_lock_unlock(LOCK) \ + glthread_recursive_lock_unlock_func (LOCK) +# define glthread_recursive_lock_destroy(LOCK) \ + glthread_recursive_lock_destroy_func (LOCK) +extern void glthread_recursive_lock_init_func (gl_recursive_lock_t *lock); +extern int glthread_recursive_lock_lock_func (gl_recursive_lock_t *lock); +extern int glthread_recursive_lock_unlock_func (gl_recursive_lock_t *lock); +extern int glthread_recursive_lock_destroy_func (gl_recursive_lock_t *lock); + +/* -------------------------- gl_once_t datatype -------------------------- */ + +typedef struct + { + volatile int inited; + volatile long started; + CRITICAL_SECTION lock; + } + gl_once_t; +# define gl_once_define(STORAGECLASS, NAME) \ + STORAGECLASS gl_once_t NAME = { -1, -1 }; +# define glthread_once(ONCE_CONTROL, INITFUNCTION) \ + (glthread_once_func (ONCE_CONTROL, INITFUNCTION), 0) +extern void glthread_once_func (gl_once_t *once_control, void (*initfunction) (void)); + +# ifdef __cplusplus +} +# endif + +#endif + +/* ========================================================================= */ + +#if !(USE_POSIX_THREADS || USE_PTH_THREADS || USE_SOLARIS_THREADS || USE_WINDOWS_THREADS) + +/* Provide dummy implementation if threads are not supported. */ + +/* -------------------------- gl_lock_t datatype -------------------------- */ + +typedef int gl_lock_t; +# define gl_lock_define(STORAGECLASS, NAME) +# define gl_lock_define_initialized(STORAGECLASS, NAME) +# define glthread_lock_init(NAME) 0 +# define glthread_lock_lock(NAME) 0 +# define glthread_lock_unlock(NAME) 0 +# define glthread_lock_destroy(NAME) 0 + +/* ------------------------- gl_rwlock_t datatype ------------------------- */ + +typedef int gl_rwlock_t; +# define gl_rwlock_define(STORAGECLASS, NAME) +# define gl_rwlock_define_initialized(STORAGECLASS, NAME) +# define glthread_rwlock_init(NAME) 0 +# define glthread_rwlock_rdlock(NAME) 0 +# define glthread_rwlock_wrlock(NAME) 0 +# define glthread_rwlock_unlock(NAME) 0 +# define glthread_rwlock_destroy(NAME) 0 + +/* --------------------- gl_recursive_lock_t datatype --------------------- */ + +typedef int gl_recursive_lock_t; +# define gl_recursive_lock_define(STORAGECLASS, NAME) +# define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) +# define glthread_recursive_lock_init(NAME) 0 +# define glthread_recursive_lock_lock(NAME) 0 +# define glthread_recursive_lock_unlock(NAME) 0 +# define glthread_recursive_lock_destroy(NAME) 0 + +/* -------------------------- gl_once_t datatype -------------------------- */ + +typedef int gl_once_t; +# define gl_once_define(STORAGECLASS, NAME) \ + STORAGECLASS gl_once_t NAME = 0; +# define glthread_once(ONCE_CONTROL, INITFUNCTION) \ + (*(ONCE_CONTROL) == 0 ? (*(ONCE_CONTROL) = ~ 0, INITFUNCTION (), 0) : 0) + +#endif + +/* ========================================================================= */ + +/* Macros with built-in error handling. */ + +/* -------------------------- gl_lock_t datatype -------------------------- */ + +#define gl_lock_init(NAME) \ + do \ + { \ + if (glthread_lock_init (&NAME)) \ + abort (); \ + } \ + while (0) +#define gl_lock_lock(NAME) \ + do \ + { \ + if (glthread_lock_lock (&NAME)) \ + abort (); \ + } \ + while (0) +#define gl_lock_unlock(NAME) \ + do \ + { \ + if (glthread_lock_unlock (&NAME)) \ + abort (); \ + } \ + while (0) +#define gl_lock_destroy(NAME) \ + do \ + { \ + if (glthread_lock_destroy (&NAME)) \ + abort (); \ + } \ + while (0) + +/* ------------------------- gl_rwlock_t datatype ------------------------- */ + +#define gl_rwlock_init(NAME) \ + do \ + { \ + if (glthread_rwlock_init (&NAME)) \ + abort (); \ + } \ + while (0) +#define gl_rwlock_rdlock(NAME) \ + do \ + { \ + if (glthread_rwlock_rdlock (&NAME)) \ + abort (); \ + } \ + while (0) +#define gl_rwlock_wrlock(NAME) \ + do \ + { \ + if (glthread_rwlock_wrlock (&NAME)) \ + abort (); \ + } \ + while (0) +#define gl_rwlock_unlock(NAME) \ + do \ + { \ + if (glthread_rwlock_unlock (&NAME)) \ + abort (); \ + } \ + while (0) +#define gl_rwlock_destroy(NAME) \ + do \ + { \ + if (glthread_rwlock_destroy (&NAME)) \ + abort (); \ + } \ + while (0) + +/* --------------------- gl_recursive_lock_t datatype --------------------- */ + +#define gl_recursive_lock_init(NAME) \ + do \ + { \ + if (glthread_recursive_lock_init (&NAME)) \ + abort (); \ + } \ + while (0) +#define gl_recursive_lock_lock(NAME) \ + do \ + { \ + if (glthread_recursive_lock_lock (&NAME)) \ + abort (); \ + } \ + while (0) +#define gl_recursive_lock_unlock(NAME) \ + do \ + { \ + if (glthread_recursive_lock_unlock (&NAME)) \ + abort (); \ + } \ + while (0) +#define gl_recursive_lock_destroy(NAME) \ + do \ + { \ + if (glthread_recursive_lock_destroy (&NAME)) \ + abort (); \ + } \ + while (0) + +/* -------------------------- gl_once_t datatype -------------------------- */ + +#define gl_once(NAME, INITFUNCTION) \ + do \ + { \ + if (glthread_once (&NAME, INITFUNCTION)) \ + abort (); \ + } \ + while (0) + +/* ========================================================================= */ + +#endif /* _LOCK_H */ diff --git a/gcc/intl/log.c b/gcc/intl/log.c index 2ce2d02c58..d17ab5e9d9 100644 --- a/gcc/intl/log.c +++ b/gcc/intl/log.c @@ -1,20 +1,18 @@ /* Log file output. - Copyright (C) 2003 Free Software Foundation, Inc. + Copyright (C) 2003, 2005, 2009, 2015-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ /* Written by Bruno Haible . */ @@ -26,79 +24,103 @@ #include #include +/* Handle multi-threaded applications. */ +#ifdef _LIBC +# include +#else +# include "lock.h" +#endif + +/* Separator between msgctxt and msgid in .mo files. */ +#define MSGCTXT_SEPARATOR '\004' /* EOT */ + /* Print an ASCII string with quotes and escape sequences where needed. */ static void -print_escaped (stream, str) - FILE *stream; - const char *str; +print_escaped (FILE *stream, const char *str, const char *str_end) { putc ('"', stream); - for (; *str != '\0'; str++) + for (; str != str_end; str++) if (*str == '\n') { - fputs ("\\n\"", stream); - if (str[1] == '\0') - return; - fputs ("\n\"", stream); + fputs ("\\n\"", stream); + if (str + 1 == str_end) + return; + fputs ("\n\"", stream); } else { - if (*str == '"' || *str == '\\') - putc ('\\', stream); - putc (*str, stream); + if (*str == '"' || *str == '\\') + putc ('\\', stream); + putc (*str, stream); } putc ('"', stream); } -/* Add to the log file an entry denoting a failed translation. */ -void -_nl_log_untranslated (logfilename, domainname, msgid1, msgid2, plural) - const char *logfilename; - const char *domainname; - const char *msgid1; - const char *msgid2; - int plural; +static char *last_logfilename = NULL; +static FILE *last_logfile = NULL; +__libc_lock_define_initialized (static, lock) + +static inline void +_nl_log_untranslated_locked (const char *logfilename, const char *domainname, + const char *msgid1, const char *msgid2, int plural) { - static char *last_logfilename = NULL; - static FILE *last_logfile = NULL; FILE *logfile; + const char *separator; /* Can we reuse the last opened logfile? */ if (last_logfilename == NULL || strcmp (logfilename, last_logfilename) != 0) { /* Close the last used logfile. */ if (last_logfilename != NULL) - { - if (last_logfile != NULL) - { - fclose (last_logfile); - last_logfile = NULL; - } - free (last_logfilename); - last_logfilename = NULL; - } + { + if (last_logfile != NULL) + { + fclose (last_logfile); + last_logfile = NULL; + } + free (last_logfilename); + last_logfilename = NULL; + } /* Open the logfile. */ last_logfilename = (char *) malloc (strlen (logfilename) + 1); if (last_logfilename == NULL) - return; + return; strcpy (last_logfilename, logfilename); last_logfile = fopen (logfilename, "a"); if (last_logfile == NULL) - return; + return; } logfile = last_logfile; fprintf (logfile, "domain "); - print_escaped (logfile, domainname); + print_escaped (logfile, domainname, domainname + strlen (domainname)); + separator = strchr (msgid1, MSGCTXT_SEPARATOR); + if (separator != NULL) + { + /* The part before the MSGCTXT_SEPARATOR is the msgctxt. */ + fprintf (logfile, "\nmsgctxt "); + print_escaped (logfile, msgid1, separator); + msgid1 = separator + 1; + } fprintf (logfile, "\nmsgid "); - print_escaped (logfile, msgid1); + print_escaped (logfile, msgid1, msgid1 + strlen (msgid1)); if (plural) { fprintf (logfile, "\nmsgid_plural "); - print_escaped (logfile, msgid2); + print_escaped (logfile, msgid2, msgid2 + strlen (msgid2)); fprintf (logfile, "\nmsgstr[0] \"\"\n"); } else fprintf (logfile, "\nmsgstr \"\"\n"); putc ('\n', logfile); } + +/* Add to the log file an entry denoting a failed translation. */ +void +_nl_log_untranslated (const char *logfilename, const char *domainname, + const char *msgid1, const char *msgid2, int plural) +{ + __libc_lock_lock (lock); + _nl_log_untranslated_locked (logfilename, domainname, msgid1, msgid2, plural); + __libc_lock_unlock (lock); +} diff --git a/gcc/intl/ngettext.c b/gcc/intl/ngettext.c index 4a3186c03b..908c225813 100644 --- a/gcc/intl/ngettext.c +++ b/gcc/intl/ngettext.c @@ -1,20 +1,18 @@ /* Implementation of ngettext(3) function. - Copyright (C) 1995, 1997, 2000, 2001, 2002 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include @@ -54,10 +52,7 @@ LC_MESSAGES locale. If not found, returns MSGID itself (the default text). */ char * -NGETTEXT (msgid1, msgid2, n) - const char *msgid1; - const char *msgid2; - unsigned long int n; +NGETTEXT (const char *msgid1, const char *msgid2, unsigned long int n) { return DCNGETTEXT (NULL, msgid1, msgid2, n, LC_MESSAGES); } diff --git a/gcc/intl/os2compat.c b/gcc/intl/os2compat.c new file mode 100644 index 0000000000..6d94359275 --- /dev/null +++ b/gcc/intl/os2compat.c @@ -0,0 +1,96 @@ +/* OS/2 compatibility functions. + Copyright (C) 2001-2002, 2015-2016 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#define OS2_AWARE +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include +#include + +/* A version of getenv() that works from DLLs */ +extern unsigned long DosScanEnv (const unsigned char *pszName, unsigned char **ppszValue); + +char * +_nl_getenv (const char *name) +{ + unsigned char *value; + if (DosScanEnv (name, &value)) + return NULL; + else + return value; +} + +/* A fixed size buffer. */ +char libintl_nl_default_dirname[MAXPATHLEN+1]; + +char *_nlos2_libdir = NULL; +char *_nlos2_localealiaspath = NULL; +char *_nlos2_localedir = NULL; + +static __attribute__((constructor)) void +nlos2_initialize () +{ + char *root = getenv ("UNIXROOT"); + char *gnulocaledir = getenv ("GNULOCALEDIR"); + + _nlos2_libdir = gnulocaledir; + if (!_nlos2_libdir) + { + if (root) + { + size_t sl = strlen (root); + _nlos2_libdir = (char *) malloc (sl + strlen (LIBDIR) + 1); + memcpy (_nlos2_libdir, root, sl); + memcpy (_nlos2_libdir + sl, LIBDIR, strlen (LIBDIR) + 1); + } + else + _nlos2_libdir = LIBDIR; + } + + _nlos2_localealiaspath = gnulocaledir; + if (!_nlos2_localealiaspath) + { + if (root) + { + size_t sl = strlen (root); + _nlos2_localealiaspath = (char *) malloc (sl + strlen (LOCALE_ALIAS_PATH) + 1); + memcpy (_nlos2_localealiaspath, root, sl); + memcpy (_nlos2_localealiaspath + sl, LOCALE_ALIAS_PATH, strlen (LOCALE_ALIAS_PATH) + 1); + } + else + _nlos2_localealiaspath = LOCALE_ALIAS_PATH; + } + + _nlos2_localedir = gnulocaledir; + if (!_nlos2_localedir) + { + if (root) + { + size_t sl = strlen (root); + _nlos2_localedir = (char *) malloc (sl + strlen (LOCALEDIR) + 1); + memcpy (_nlos2_localedir, root, sl); + memcpy (_nlos2_localedir + sl, LOCALEDIR, strlen (LOCALEDIR) + 1); + } + else + _nlos2_localedir = LOCALEDIR; + } + + if (strlen (_nlos2_localedir) <= MAXPATHLEN) + strcpy (libintl_nl_default_dirname, _nlos2_localedir); +} diff --git a/gcc/intl/os2compat.h b/gcc/intl/os2compat.h new file mode 100644 index 0000000000..d92ecbe072 --- /dev/null +++ b/gcc/intl/os2compat.h @@ -0,0 +1,44 @@ +/* OS/2 compatibility defines. + This file is intended to be included from config.h + Copyright (C) 2001-2002, 2015-2016 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* When included from os2compat.h we need all the original definitions */ +#ifndef OS2_AWARE + +#undef LIBDIR +#define LIBDIR _nlos2_libdir +extern char *_nlos2_libdir; + +#undef LOCALEDIR +#define LOCALEDIR _nlos2_localedir +extern char *_nlos2_localedir; + +#undef LOCALE_ALIAS_PATH +#define LOCALE_ALIAS_PATH _nlos2_localealiaspath +extern char *_nlos2_localealiaspath; + +#endif + +#undef HAVE_STRCASECMP +#define HAVE_STRCASECMP 1 +#define strcasecmp stricmp +#define strncasecmp strnicmp + +/* We have our own getenv() which works even if library is compiled as DLL */ +#define getenv _nl_getenv + +/* Older versions of gettext used -1 as the value of LC_MESSAGES */ +#define LC_MESSAGES_COMPAT (-1) diff --git a/gcc/intl/osdep.c b/gcc/intl/osdep.c index 83a96a73e0..77443a896f 100644 --- a/gcc/intl/osdep.c +++ b/gcc/intl/osdep.c @@ -1,22 +1,22 @@ /* OS dependent parts of libintl. - Copyright (C) 2001-2002 Free Software Foundation, Inc. + Copyright (C) 2001-2002, 2006, 2015-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ -#if defined __EMX__ +#if defined __CYGWIN__ || defined __MINGW32__ +# include "intl-exports.c" +#elif defined __EMX__ && !defined __KLIBC__ # include "os2compat.c" #else /* Avoid AIX compiler warning. */ diff --git a/gcc/intl/plural-exp.c b/gcc/intl/plural-exp.c index be96173e4d..b1445ffdf3 100644 --- a/gcc/intl/plural-exp.c +++ b/gcc/intl/plural-exp.c @@ -1,21 +1,19 @@ /* Expression parsing for plural form selection. - Copyright (C) 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 2000-2016 Free Software Foundation, Inc. Written by Ulrich Drepper , 2000. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include @@ -27,8 +25,7 @@ #include "plural-exp.h" -#if (defined __GNUC__ && !defined __APPLE_CC__) \ - || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L) +#if HAVE_STRUCT_INITIALIZER /* These structs are the constant expression for the germanic plural form determination. It represents the expression "n != 1". */ @@ -46,7 +43,7 @@ static const struct expression plone = .num = 1 } }; -struct expression GERMANIC_PLURAL = +const struct expression GERMANIC_PLURAL = { .nargs = 2, .operation = not_equal, @@ -72,7 +69,7 @@ static struct expression plone; struct expression GERMANIC_PLURAL; static void -init_germanic_plural () +init_germanic_plural (void) { if (plone.val.num == 0) { @@ -96,10 +93,9 @@ init_germanic_plural () void internal_function -EXTRACT_PLURAL_EXPRESSION (nullentry, pluralp, npluralsp) - const char *nullentry; - struct expression **pluralp; - unsigned long int *npluralsp; +EXTRACT_PLURAL_EXPRESSION (const char *nullentry, + const struct expression **pluralp, + unsigned long int *npluralsp) { if (nullentry != NULL) { diff --git a/gcc/intl/plural-exp.h b/gcc/intl/plural-exp.h index cedc0db688..6278b95407 100644 --- a/gcc/intl/plural-exp.h +++ b/gcc/intl/plural-exp.h @@ -1,33 +1,23 @@ /* Expression parsing and evaluation for plural form selection. - Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc. + Copyright (C) 2000-2016 Free Software Foundation, Inc. Written by Ulrich Drepper , 2000. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifndef _PLURAL_EXP_H #define _PLURAL_EXP_H -#ifndef PARAMS -# if __STDC__ || defined __GNUC__ || defined __SUNPRO_C || defined __cplusplus || __PROTOTYPES -# define PARAMS(args) args -# else -# define PARAMS(args) () -# endif -#endif - #ifndef internal_function # define internal_function #endif @@ -36,36 +26,42 @@ # define attribute_hidden #endif +#ifdef __cplusplus +extern "C" { +#endif + + +enum expression_operator +{ + /* Without arguments: */ + var, /* The variable "n". */ + num, /* Decimal number. */ + /* Unary operators: */ + lnot, /* Logical NOT. */ + /* Binary operators: */ + mult, /* Multiplication. */ + divide, /* Division. */ + module, /* Modulo operation. */ + plus, /* Addition. */ + minus, /* Subtraction. */ + less_than, /* Comparison. */ + greater_than, /* Comparison. */ + less_or_equal, /* Comparison. */ + greater_or_equal, /* Comparison. */ + equal, /* Comparison for equality. */ + not_equal, /* Comparison for inequality. */ + land, /* Logical AND. */ + lor, /* Logical OR. */ + /* Ternary operators: */ + qmop /* Question mark operator. */ +}; /* This is the representation of the expressions to determine the plural form. */ struct expression { int nargs; /* Number of arguments. */ - enum operator - { - /* Without arguments: */ - var, /* The variable "n". */ - num, /* Decimal number. */ - /* Unary operators: */ - lnot, /* Logical NOT. */ - /* Binary operators: */ - mult, /* Multiplication. */ - divide, /* Division. */ - module, /* Modulo operation. */ - plus, /* Addition. */ - minus, /* Subtraction. */ - less_than, /* Comparison. */ - greater_than, /* Comparison. */ - less_or_equal, /* Comparison. */ - greater_or_equal, /* Comparison. */ - equal, /* Comparison for equality. */ - not_equal, /* Comparison for inequality. */ - land, /* Logical AND. */ - lor, /* Logical OR. */ - /* Ternary operators: */ - qmop /* Question mark operator. */ - } operation; + enum expression_operator operation; union { unsigned long int num; /* Number value for `num'. */ @@ -109,18 +105,37 @@ struct parse_args # define EXTRACT_PLURAL_EXPRESSION extract_plural_expression #endif -extern void FREE_EXPRESSION PARAMS ((struct expression *exp)) +#if (defined __GNUC__ && !(defined __APPLE_CC_ && __APPLE_CC__ > 1) \ + && !defined __cplusplus) \ + || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L) \ + || (defined __SUNPRO_C && 0x560 <= __SUNPRO_C \ + && !(defined __STDC__ && __STDC__ == 1)) +# define HAVE_STRUCT_INITIALIZER 1 +#else +# define HAVE_STRUCT_INITIALIZER 0 +#endif + +extern void FREE_EXPRESSION (struct expression *exp) internal_function; -extern int PLURAL_PARSE PARAMS ((void *arg)); +extern int PLURAL_PARSE (struct parse_args *arg); +#if HAVE_STRUCT_INITIALIZER +extern const struct expression GERMANIC_PLURAL attribute_hidden; +#else extern struct expression GERMANIC_PLURAL attribute_hidden; -extern void EXTRACT_PLURAL_EXPRESSION PARAMS ((const char *nullentry, - struct expression **pluralp, - unsigned long int *npluralsp)) +#endif +extern void EXTRACT_PLURAL_EXPRESSION (const char *nullentry, + const struct expression **pluralp, + unsigned long int *npluralsp) internal_function; -#if !defined (_LIBC) && !defined (IN_LIBINTL) -extern unsigned long int plural_eval PARAMS ((struct expression *pexp, - unsigned long int n)); +#if !defined (_LIBC) && !defined (IN_LIBINTL) && !defined (IN_LIBGLOCALE) +extern unsigned long int plural_eval (const struct expression *pexp, + unsigned long int n); +#endif + + +#ifdef __cplusplus +} #endif #endif /* _PLURAL_EXP_H */ diff --git a/gcc/intl/plural.c b/gcc/intl/plural.c index 951303a16f..114245a95b 100644 --- a/gcc/intl/plural.c +++ b/gcc/intl/plural.c @@ -1,46 +1,97 @@ -/* A Bison parser, made from plural.y - by GNU bison 1.35. */ +/* A Bison parser, made by GNU Bison 3.0.4. */ -#define YYBISON 1 /* Identify Bison output. */ +/* Bison implementation for Yacc-like parsers in C -#define yyparse __gettextparse -#define yylex __gettextlex -#define yyerror __gettexterror -#define yylval __gettextlval -#define yychar __gettextchar -#define yydebug __gettextdebug -#define yynerrs __gettextnerrs -# define EQUOP2 257 -# define CMPOP2 258 -# define ADDOP2 259 -# define MULOP2 260 -# define NUMBER 261 + Copyright (C) 1984, 1989-1990, 2000-2015 Free Software Foundation, Inc. -#line 1 "plural.y" - -/* Expression parsing for plural form selection. - Copyright (C) 2000, 2001 Free Software Foundation, Inc. - Written by Ulrich Drepper , 2000. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ -/* The bison generated parser uses alloca. AIX 3 forces us to put this - declaration at the beginning of the file. The declaration in bison's - skeleton file comes too late. This must come before - because may include arbitrary system headers. */ +/* As a special exception, you may create a larger work that contains + part or all of the Bison parser skeleton and distribute that work + under terms of your choice, so long as that work isn't itself a + parser generator using the skeleton or a modified version thereof + as a parser skeleton. Alternatively, if you modify or redistribute + the parser skeleton itself, you may (at your option) remove this + special exception, which will cause the skeleton and the resulting + Bison output files to be licensed under the GNU General Public + License without this special exception. + + This special exception was added by the Free Software Foundation in + version 2.2 of Bison. */ + +/* C LALR(1) parser skeleton written by Richard Stallman, by + simplifying the original so-called "semantic" parser. */ + +/* All symbols defined below should begin with yy or YY, to avoid + infringing on user name space. This should be done even for local + variables, as they might otherwise be expanded by user macros. + There are some unavoidable exceptions within include files to + define necessary library symbols; they are noted "INFRINGES ON + USER NAME SPACE" below. */ + +/* Identify Bison output. */ +#define YYBISON 1 + +/* Bison version. */ +#define YYBISON_VERSION "3.0.4" + +/* Skeleton name. */ +#define YYSKELETON_NAME "yacc.c" + +/* Pure parsers. */ +#define YYPURE 2 + +/* Push parsers. */ +#define YYPUSH 0 + +/* Pull parsers. */ +#define YYPULL 1 + + +/* Substitute the variable and function names. */ +#define yyparse __gettextparse +#define yylex __gettextlex +#define yyerror __gettexterror +#define yydebug __gettextdebug +#define yynerrs __gettextnerrs + + +/* Copy the first part of user declarations. */ +#line 1 "plural.y" /* yacc.c:339 */ + +/* Expression parsing for plural form selection. + Copyright (C) 2000-2016 Free Software Foundation, Inc. + Written by Ulrich Drepper , 2000. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* For bison < 2.0, the bison generated parser uses alloca. AIX 3 forces us + to put this declaration at the beginning of the file. The declaration in + bison's skeleton file comes too late. This must come before + because may include arbitrary system headers. + This can go away once the AM_INTL_SUBDIR macro requires bison >= 2.0. */ #if defined _AIX && !defined __GNUC__ #pragma alloca #endif @@ -51,6 +102,7 @@ #include #include +#include #include "plural-exp.h" /* The main function generated by the parser is called __gettextparse, @@ -59,44 +111,93 @@ # define __gettextparse PLURAL_PARSE #endif -#define YYLEX_PARAM &((struct parse_args *) arg)->cp -#define YYPARSE_PARAM arg -#line 49 "plural.y" -#ifndef YYSTYPE -typedef union { - unsigned long int num; - enum operator op; - struct expression *exp; -} yystype; -# define YYSTYPE yystype -# define YYSTYPE_IS_TRIVIAL 1 +#line 116 "plural.c" /* yacc.c:339 */ + +# ifndef YY_NULLPTR +# if defined __cplusplus && 201103L <= __cplusplus +# define YY_NULLPTR nullptr +# else +# define YY_NULLPTR 0 +# endif +# endif + +/* Enabling verbose error messages. */ +#ifdef YYERROR_VERBOSE +# undef YYERROR_VERBOSE +# define YYERROR_VERBOSE 1 +#else +# define YYERROR_VERBOSE 0 #endif -#line 55 "plural.y" + +/* In a future release of Bison, this section will be replaced + by #include "plural.h". */ +#ifndef YY__GETTEXT_PLURAL_H_INCLUDED +# define YY__GETTEXT_PLURAL_H_INCLUDED +/* Debug traces. */ +#ifndef YYDEBUG +# define YYDEBUG 0 +#endif +#if YYDEBUG +extern int __gettextdebug; +#endif + +/* Token type. */ +#ifndef YYTOKENTYPE +# define YYTOKENTYPE + enum yytokentype + { + EQUOP2 = 258, + CMPOP2 = 259, + ADDOP2 = 260, + MULOP2 = 261, + NUMBER = 262 + }; +#endif +/* Tokens. */ +#define EQUOP2 258 +#define CMPOP2 259 +#define ADDOP2 260 +#define MULOP2 261 +#define NUMBER 262 + +/* Value type. */ +#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED + +union YYSTYPE +{ +#line 49 "plural.y" /* yacc.c:355 */ + + unsigned long int num; + enum expression_operator op; + struct expression *exp; + +#line 176 "plural.c" /* yacc.c:355 */ +}; + +typedef union YYSTYPE YYSTYPE; +# define YYSTYPE_IS_TRIVIAL 1 +# define YYSTYPE_IS_DECLARED 1 +#endif + + + +int __gettextparse (struct parse_args *arg); + +#endif /* !YY__GETTEXT_PLURAL_H_INCLUDED */ + +/* Copy the second part of user declarations. */ +#line 55 "plural.y" /* yacc.c:358 */ /* Prototypes for local functions. */ -static struct expression *new_exp PARAMS ((int nargs, enum operator op, - struct expression * const *args)); -static inline struct expression *new_exp_0 PARAMS ((enum operator op)); -static inline struct expression *new_exp_1 PARAMS ((enum operator op, - struct expression *right)); -static struct expression *new_exp_2 PARAMS ((enum operator op, - struct expression *left, - struct expression *right)); -static inline struct expression *new_exp_3 PARAMS ((enum operator op, - struct expression *bexp, - struct expression *tbranch, - struct expression *fbranch)); -static int yylex PARAMS ((YYSTYPE *lval, const char **pexp)); -static void yyerror PARAMS ((const char *str)); +static int yylex (YYSTYPE *lval, struct parse_args *arg); +static void yyerror (struct parse_args *arg, const char *str); /* Allocation of expressions. */ static struct expression * -new_exp (nargs, op, args) - int nargs; - enum operator op; - struct expression * const *args; +new_exp (int nargs, enum expression_operator op, + struct expression * const *args) { int i; struct expression *newp; @@ -125,16 +226,13 @@ new_exp (nargs, op, args) } static inline struct expression * -new_exp_0 (op) - enum operator op; +new_exp_0 (enum expression_operator op) { return new_exp (0, op, NULL); } static inline struct expression * -new_exp_1 (op, right) - enum operator op; - struct expression *right; +new_exp_1 (enum expression_operator op, struct expression *right) { struct expression *args[1]; @@ -143,10 +241,8 @@ new_exp_1 (op, right) } static struct expression * -new_exp_2 (op, left, right) - enum operator op; - struct expression *left; - struct expression *right; +new_exp_2 (enum expression_operator op, struct expression *left, + struct expression *right) { struct expression *args[2]; @@ -156,11 +252,8 @@ new_exp_2 (op, left, right) } static inline struct expression * -new_exp_3 (op, bexp, tbranch, fbranch) - enum operator op; - struct expression *bexp; - struct expression *tbranch; - struct expression *fbranch; +new_exp_3 (enum expression_operator op, struct expression *bexp, + struct expression *tbranch, struct expression *fbranch) { struct expression *args[3]; @@ -170,21 +263,271 @@ new_exp_3 (op, bexp, tbranch, fbranch) return new_exp (3, op, args); } -#ifndef YYDEBUG -# define YYDEBUG 0 + +#line 268 "plural.c" /* yacc.c:358 */ + +#ifdef short +# undef short +#endif + +#ifdef YYTYPE_UINT8 +typedef YYTYPE_UINT8 yytype_uint8; +#else +typedef unsigned char yytype_uint8; +#endif + +#ifdef YYTYPE_INT8 +typedef YYTYPE_INT8 yytype_int8; +#else +typedef signed char yytype_int8; +#endif + +#ifdef YYTYPE_UINT16 +typedef YYTYPE_UINT16 yytype_uint16; +#else +typedef unsigned short int yytype_uint16; +#endif + +#ifdef YYTYPE_INT16 +typedef YYTYPE_INT16 yytype_int16; +#else +typedef short int yytype_int16; +#endif + +#ifndef YYSIZE_T +# ifdef __SIZE_TYPE__ +# define YYSIZE_T __SIZE_TYPE__ +# elif defined size_t +# define YYSIZE_T size_t +# elif ! defined YYSIZE_T +# include /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# else +# define YYSIZE_T unsigned int +# endif +#endif + +#define YYSIZE_MAXIMUM ((YYSIZE_T) -1) + +#ifndef YY_ +# if defined YYENABLE_NLS && YYENABLE_NLS +# if ENABLE_NLS +# include /* INFRINGES ON USER NAME SPACE */ +# define YY_(Msgid) dgettext ("bison-runtime", Msgid) +# endif +# endif +# ifndef YY_ +# define YY_(Msgid) Msgid +# endif +#endif + +#ifndef YY_ATTRIBUTE +# if (defined __GNUC__ \ + && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__))) \ + || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C +# define YY_ATTRIBUTE(Spec) __attribute__(Spec) +# else +# define YY_ATTRIBUTE(Spec) /* empty */ +# endif +#endif + +#ifndef YY_ATTRIBUTE_PURE +# define YY_ATTRIBUTE_PURE YY_ATTRIBUTE ((__pure__)) +#endif + +#ifndef YY_ATTRIBUTE_UNUSED +# define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__)) +#endif + +#if !defined _Noreturn \ + && (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112) +# if defined _MSC_VER && 1200 <= _MSC_VER +# define _Noreturn __declspec (noreturn) +# else +# define _Noreturn YY_ATTRIBUTE ((__noreturn__)) +# endif +#endif + +/* Suppress unused-variable warnings by "using" E. */ +#if ! defined lint || defined __GNUC__ +# define YYUSE(E) ((void) (E)) +#else +# define YYUSE(E) /* empty */ +#endif + +#if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__ +/* Suppress an incorrect diagnostic about yylval being uninitialized. */ +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ + _Pragma ("GCC diagnostic push") \ + _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\ + _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") +# define YY_IGNORE_MAYBE_UNINITIALIZED_END \ + _Pragma ("GCC diagnostic pop") +#else +# define YY_INITIAL_VALUE(Value) Value +#endif +#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_END +#endif +#ifndef YY_INITIAL_VALUE +# define YY_INITIAL_VALUE(Value) /* Nothing. */ #endif +#if ! defined yyoverflow || YYERROR_VERBOSE -#define YYFINAL 27 -#define YYFLAG -32768 -#define YYNTBASE 16 +/* The parser invokes alloca or malloc; define the necessary symbols. */ -/* YYTRANSLATE(YYLEX) -- Bison token number corresponding to YYLEX. */ -#define YYTRANSLATE(x) ((unsigned)(x) <= 261 ? yytranslate[x] : 18) +# ifdef YYSTACK_USE_ALLOCA +# if YYSTACK_USE_ALLOCA +# ifdef __GNUC__ +# define YYSTACK_ALLOC __builtin_alloca +# elif defined __BUILTIN_VA_ARG_INCR +# include /* INFRINGES ON USER NAME SPACE */ +# elif defined _AIX +# define YYSTACK_ALLOC __alloca +# elif defined _MSC_VER +# include /* INFRINGES ON USER NAME SPACE */ +# define alloca _alloca +# else +# define YYSTACK_ALLOC alloca +# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS +# include /* INFRINGES ON USER NAME SPACE */ + /* Use EXIT_SUCCESS as a witness for stdlib.h. */ +# ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +# endif +# endif +# endif +# endif +# endif -/* YYTRANSLATE[YYLEX] -- Bison token number corresponding to YYLEX. */ -static const char yytranslate[] = +# ifdef YYSTACK_ALLOC + /* Pacify GCC's 'empty if-body' warning. */ +# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) +# ifndef YYSTACK_ALLOC_MAXIMUM + /* The OS might guarantee only one guard page at the bottom of the stack, + and a page size can be as small as 4096 bytes. So we cannot safely + invoke alloca (N) if N exceeds 4096. Use a slightly smaller number + to allow for a few compiler-allocated temporary stack slots. */ +# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ +# endif +# else +# define YYSTACK_ALLOC YYMALLOC +# define YYSTACK_FREE YYFREE +# ifndef YYSTACK_ALLOC_MAXIMUM +# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM +# endif +# if (defined __cplusplus && ! defined EXIT_SUCCESS \ + && ! ((defined YYMALLOC || defined malloc) \ + && (defined YYFREE || defined free))) +# include /* INFRINGES ON USER NAME SPACE */ +# ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +# endif +# endif +# ifndef YYMALLOC +# define YYMALLOC malloc +# if ! defined malloc && ! defined EXIT_SUCCESS +void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# ifndef YYFREE +# define YYFREE free +# if ! defined free && ! defined EXIT_SUCCESS +void free (void *); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# endif +#endif /* ! defined yyoverflow || YYERROR_VERBOSE */ + + +#if (! defined yyoverflow \ + && (! defined __cplusplus \ + || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) + +/* A type that is properly aligned for any stack member. */ +union yyalloc +{ + yytype_int16 yyss_alloc; + YYSTYPE yyvs_alloc; +}; + +/* The size of the maximum gap between one aligned stack and the next. */ +# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) + +/* The size of an array large to enough to hold all stacks, each with + N elements. */ +# define YYSTACK_BYTES(N) \ + ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \ + + YYSTACK_GAP_MAXIMUM) + +# define YYCOPY_NEEDED 1 + +/* Relocate STACK from its old location to the new one. The + local variables YYSIZE and YYSTACKSIZE give the old and new number of + elements in the stack, and YYPTR gives the new location of the + stack. Advance YYPTR to a properly aligned location for the next + stack. */ +# define YYSTACK_RELOCATE(Stack_alloc, Stack) \ + do \ + { \ + YYSIZE_T yynewbytes; \ + YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ + Stack = &yyptr->Stack_alloc; \ + yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ + yyptr += yynewbytes / sizeof (*yyptr); \ + } \ + while (0) + +#endif + +#if defined YYCOPY_NEEDED && YYCOPY_NEEDED +/* Copy COUNT objects from SRC to DST. The source and destination do + not overlap. */ +# ifndef YYCOPY +# if defined __GNUC__ && 1 < __GNUC__ +# define YYCOPY(Dst, Src, Count) \ + __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src))) +# else +# define YYCOPY(Dst, Src, Count) \ + do \ + { \ + YYSIZE_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (Dst)[yyi] = (Src)[yyi]; \ + } \ + while (0) +# endif +# endif +#endif /* !YYCOPY_NEEDED */ + +/* YYFINAL -- State number of the termination state. */ +#define YYFINAL 9 +/* YYLAST -- Last index in YYTABLE. */ +#define YYLAST 54 + +/* YYNTOKENS -- Number of terminals. */ +#define YYNTOKENS 16 +/* YYNNTS -- Number of nonterminals. */ +#define YYNNTS 3 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 13 +/* YYNSTATES -- Number of states. */ +#define YYNSTATES 27 + +/* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned + by yylex, with out-of-bounds checking. */ +#define YYUNDEFTOK 2 +#define YYMAXUTOK 262 + +#define YYTRANSLATE(YYX) \ + ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) + +/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM + as returned by yylex, without out-of-bounds checking. */ +static const yytype_uint8 yytranslate[] = { 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, @@ -211,335 +554,162 @@ static const char yytranslate[] = 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 1, 6, 7, 8, - 9, 11 + 2, 2, 2, 2, 2, 2, 1, 2, 6, 7, + 8, 9, 11 }; #if YYDEBUG -static const short yyprhs[] = + /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ +static const yytype_uint8 yyrline[] = { - 0, 0, 2, 8, 12, 16, 20, 24, 28, 32, - 35, 37, 39 -}; -static const short yyrhs[] = -{ - 17, 0, 17, 3, 17, 12, 17, 0, 17, 4, - 17, 0, 17, 5, 17, 0, 17, 6, 17, 0, - 17, 7, 17, 0, 17, 8, 17, 0, 17, 9, - 17, 0, 10, 17, 0, 13, 0, 11, 0, 14, - 17, 15, 0 -}; - -#endif - -#if YYDEBUG -/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ -static const short yyrline[] = -{ - 0, 174, 182, 186, 190, 194, 198, 202, 206, 210, - 214, 218, 223 + 0, 152, 152, 160, 164, 168, 172, 176, 180, 184, + 188, 192, 196, 201 }; #endif - -#if (YYDEBUG) || defined YYERROR_VERBOSE - -/* YYTNAME[TOKEN_NUM] -- String name of the token TOKEN_NUM. */ +#if YYDEBUG || YYERROR_VERBOSE || 0 +/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. + First, the terminals, then, starting at YYNTOKENS, nonterminals. */ static const char *const yytname[] = { - "$", "error", "$undefined.", "'?'", "'|'", "'&'", "EQUOP2", "CMPOP2", - "ADDOP2", "MULOP2", "'!'", "NUMBER", "':'", "'n'", "'('", "')'", - "start", "exp", 0 + "$end", "error", "$undefined", "'?'", "'|'", "'&'", "EQUOP2", "CMPOP2", + "ADDOP2", "MULOP2", "'!'", "NUMBER", "':'", "'n'", "'('", "')'", + "$accept", "start", "exp", YY_NULLPTR }; #endif -/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ -static const short yyr1[] = +# ifdef YYPRINT +/* YYTOKNUM[NUM] -- (External) token number corresponding to the + (internal) symbol number NUM (which must be that of a token). */ +static const yytype_uint16 yytoknum[] = { - 0, 16, 17, 17, 17, 17, 17, 17, 17, 17, - 17, 17, 17 + 0, 256, 257, 63, 124, 38, 258, 259, 260, 261, + 33, 262, 58, 110, 40, 41 }; - -/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ -static const short yyr2[] = -{ - 0, 1, 5, 3, 3, 3, 3, 3, 3, 2, - 1, 1, 3 -}; - -/* YYDEFACT[S] -- default rule to reduce with in state S when YYTABLE - doesn't specify something else to do. Zero means the default is an - error. */ -static const short yydefact[] = -{ - 0, 0, 11, 10, 0, 1, 9, 0, 0, 0, - 0, 0, 0, 0, 0, 12, 0, 3, 4, 5, - 6, 7, 8, 0, 2, 0, 0, 0 -}; - -static const short yydefgoto[] = -{ - 25, 5 -}; - -static const short yypact[] = -{ - -9, -9,-32768,-32768, -9, 34,-32768, 11, -9, -9, - -9, -9, -9, -9, -9,-32768, 24, 39, 43, 16, - 26, -3,-32768, -9, 34, 21, 53,-32768 -}; - -static const short yypgoto[] = -{ - -32768, -1 -}; - - -#define YYLAST 53 - - -static const short yytable[] = -{ - 6, 1, 2, 7, 3, 4, 14, 16, 17, 18, - 19, 20, 21, 22, 8, 9, 10, 11, 12, 13, - 14, 26, 24, 12, 13, 14, 15, 8, 9, 10, - 11, 12, 13, 14, 13, 14, 23, 8, 9, 10, - 11, 12, 13, 14, 10, 11, 12, 13, 14, 11, - 12, 13, 14, 27 -}; - -static const short yycheck[] = -{ - 1, 10, 11, 4, 13, 14, 9, 8, 9, 10, - 11, 12, 13, 14, 3, 4, 5, 6, 7, 8, - 9, 0, 23, 7, 8, 9, 15, 3, 4, 5, - 6, 7, 8, 9, 8, 9, 12, 3, 4, 5, - 6, 7, 8, 9, 5, 6, 7, 8, 9, 6, - 7, 8, 9, 0 -}; -#define YYPURE 1 - -/* -*-C-*- Note some compilers choke on comments on `#line' lines. */ -#line 3 "/usr/local/share/bison/bison.simple" - -/* Skeleton output parser for bison, - - Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002 Free Software - Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, - Boston, MA 02110-1301, USA. */ - -/* As a special exception, when this file is copied by Bison into a - Bison output file, you may use that output file without restriction. - This special exception was added by the Free Software Foundation - in version 1.24 of Bison. */ - -/* This is the parser code that is written into each bison parser when - the %semantic_parser declaration is not specified in the grammar. - It was written by Richard Stallman by simplifying the hairy parser - used when %semantic_parser is specified. */ - -/* All symbols defined below should begin with yy or YY, to avoid - infringing on user name space. This should be done even for local - variables, as they might otherwise be expanded by user macros. - There are some unavoidable exceptions within include files to - define necessary library symbols; they are noted "INFRINGES ON - USER NAME SPACE" below. */ - -#if ! defined (yyoverflow) || defined (YYERROR_VERBOSE) - -/* The parser invokes alloca or malloc; define the necessary symbols. */ - -# if YYSTACK_USE_ALLOCA -# define YYSTACK_ALLOC alloca -# else -# ifndef YYSTACK_USE_ALLOCA -# if defined (alloca) || defined (_ALLOCA_H) -# define YYSTACK_ALLOC alloca -# else -# ifdef __GNUC__ -# define YYSTACK_ALLOC __builtin_alloca -# endif -# endif -# endif # endif -# ifdef YYSTACK_ALLOC - /* Pacify GCC's `empty if-body' warning. */ -# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) -# else -# if defined (__STDC__) || defined (__cplusplus) -# include /* INFRINGES ON USER NAME SPACE */ -# define YYSIZE_T size_t -# endif -# define YYSTACK_ALLOC malloc -# define YYSTACK_FREE free -# endif -#endif /* ! defined (yyoverflow) || defined (YYERROR_VERBOSE) */ +#define YYPACT_NINF -10 +#define yypact_value_is_default(Yystate) \ + (!!((Yystate) == (-10))) -#if (! defined (yyoverflow) \ - && (! defined (__cplusplus) \ - || (YYLTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) +#define YYTABLE_NINF -1 -/* A type that is properly aligned for any stack member. */ -union yyalloc +#define yytable_value_is_error(Yytable_value) \ + 0 + + /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +static const yytype_int8 yypact[] = { - short yyss; - YYSTYPE yyvs; -# if YYLSP_NEEDED - YYLTYPE yyls; -# endif + -9, -9, -10, -10, -9, 8, 36, -10, 13, -10, + -9, -9, -9, -9, -9, -9, -9, -10, 26, 41, + 45, 18, -2, 14, -10, -9, 36 }; -/* The size of the maximum gap between one aligned stack and the next. */ -# define YYSTACK_GAP_MAX (sizeof (union yyalloc) - 1) + /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM. + Performed when YYTABLE does not specify something else to do. Zero + means the default is an error. */ +static const yytype_uint8 yydefact[] = +{ + 0, 0, 12, 11, 0, 0, 2, 10, 0, 1, + 0, 0, 0, 0, 0, 0, 0, 13, 0, 4, + 5, 6, 7, 8, 9, 0, 3 +}; -/* The size of an array large to enough to hold all stacks, each with - N elements. */ -# if YYLSP_NEEDED -# define YYSTACK_BYTES(N) \ - ((N) * (sizeof (short) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \ - + 2 * YYSTACK_GAP_MAX) -# else -# define YYSTACK_BYTES(N) \ - ((N) * (sizeof (short) + sizeof (YYSTYPE)) \ - + YYSTACK_GAP_MAX) -# endif + /* YYPGOTO[NTERM-NUM]. */ +static const yytype_int8 yypgoto[] = +{ + -10, -10, -1 +}; -/* Copy COUNT objects from FROM to TO. The source and destination do - not overlap. */ -# ifndef YYCOPY -# if 1 < __GNUC__ -# define YYCOPY(To, From, Count) \ - __builtin_memcpy (To, From, (Count) * sizeof (*(From))) -# else -# define YYCOPY(To, From, Count) \ - do \ - { \ - register YYSIZE_T yyi; \ - for (yyi = 0; yyi < (Count); yyi++) \ - (To)[yyi] = (From)[yyi]; \ - } \ - while (0) -# endif -# endif + /* YYDEFGOTO[NTERM-NUM]. */ +static const yytype_int8 yydefgoto[] = +{ + -1, 5, 6 +}; -/* Relocate STACK from its old location to the new one. The - local variables YYSIZE and YYSTACKSIZE give the old and new number of - elements in the stack, and YYPTR gives the new location of the - stack. Advance YYPTR to a properly aligned location for the next - stack. */ -# define YYSTACK_RELOCATE(Stack) \ - do \ - { \ - YYSIZE_T yynewbytes; \ - YYCOPY (&yyptr->Stack, Stack, yysize); \ - Stack = &yyptr->Stack; \ - yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAX; \ - yyptr += yynewbytes / sizeof (*yyptr); \ - } \ - while (0) + /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If + positive, shift that token. If negative, reduce the rule whose + number is the opposite. If YYTABLE_NINF, syntax error. */ +static const yytype_uint8 yytable[] = +{ + 7, 1, 2, 8, 3, 4, 15, 16, 9, 18, + 19, 20, 21, 22, 23, 24, 10, 11, 12, 13, + 14, 15, 16, 16, 26, 14, 15, 16, 17, 10, + 11, 12, 13, 14, 15, 16, 0, 0, 25, 10, + 11, 12, 13, 14, 15, 16, 12, 13, 14, 15, + 16, 13, 14, 15, 16 +}; -#endif +static const yytype_int8 yycheck[] = +{ + 1, 10, 11, 4, 13, 14, 8, 9, 0, 10, + 11, 12, 13, 14, 15, 16, 3, 4, 5, 6, + 7, 8, 9, 9, 25, 7, 8, 9, 15, 3, + 4, 5, 6, 7, 8, 9, -1, -1, 12, 3, + 4, 5, 6, 7, 8, 9, 5, 6, 7, 8, + 9, 6, 7, 8, 9 +}; + + /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing + symbol of state STATE-NUM. */ +static const yytype_uint8 yystos[] = +{ + 0, 10, 11, 13, 14, 17, 18, 18, 18, 0, + 3, 4, 5, 6, 7, 8, 9, 15, 18, 18, + 18, 18, 18, 18, 18, 12, 18 +}; + + /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const yytype_uint8 yyr1[] = +{ + 0, 16, 17, 18, 18, 18, 18, 18, 18, 18, + 18, 18, 18, 18 +}; + + /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */ +static const yytype_uint8 yyr2[] = +{ + 0, 2, 1, 5, 3, 3, 3, 3, 3, 3, + 2, 1, 1, 3 +}; -#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__) -# define YYSIZE_T __SIZE_TYPE__ -#endif -#if ! defined (YYSIZE_T) && defined (size_t) -# define YYSIZE_T size_t -#endif -#if ! defined (YYSIZE_T) -# if defined (__STDC__) || defined (__cplusplus) -# include /* INFRINGES ON USER NAME SPACE */ -# define YYSIZE_T size_t -# endif -#endif -#if ! defined (YYSIZE_T) -# define YYSIZE_T unsigned int -#endif +#define yyerrok (yyerrstatus = 0) +#define yyclearin (yychar = YYEMPTY) +#define YYEMPTY (-2) +#define YYEOF 0 + +#define YYACCEPT goto yyacceptlab +#define YYABORT goto yyabortlab +#define YYERROR goto yyerrorlab + -#define yyerrok (yyerrstatus = 0) -#define yyclearin (yychar = YYEMPTY) -#define YYEMPTY -2 -#define YYEOF 0 -#define YYACCEPT goto yyacceptlab -#define YYABORT goto yyabortlab -#define YYERROR goto yyerrlab1 -/* Like YYERROR except do call yyerror. This remains here temporarily - to ease the transition to the new meaning of YYERROR, for GCC. - Once GCC version 2 has supplanted version 1, this can go. */ -#define YYFAIL goto yyerrlab #define YYRECOVERING() (!!yyerrstatus) -#define YYBACKUP(Token, Value) \ -do \ - if (yychar == YYEMPTY && yylen == 1) \ - { \ - yychar = (Token); \ - yylval = (Value); \ - yychar1 = YYTRANSLATE (yychar); \ - YYPOPSTACK; \ - goto yybackup; \ - } \ - else \ - { \ - yyerror ("syntax error: cannot back up"); \ - YYERROR; \ - } \ + +#define YYBACKUP(Token, Value) \ +do \ + if (yychar == YYEMPTY) \ + { \ + yychar = (Token); \ + yylval = (Value); \ + YYPOPSTACK (yylen); \ + yystate = *yyssp; \ + goto yybackup; \ + } \ + else \ + { \ + yyerror (arg, YY_("syntax error: cannot back up")); \ + YYERROR; \ + } \ while (0) -#define YYTERROR 1 -#define YYERRCODE 256 +/* Error token number */ +#define YYTERROR 1 +#define YYERRCODE 256 -/* YYLLOC_DEFAULT -- Compute the default location (before the actions - are run). - - When YYLLOC_DEFAULT is run, CURRENT is set the location of the - first token. By default, to implement support for ranges, extend - its range to the last symbol. */ - -#ifndef YYLLOC_DEFAULT -# define YYLLOC_DEFAULT(Current, Rhs, N) \ - Current.last_line = Rhs[N].last_line; \ - Current.last_column = Rhs[N].last_column; -#endif - - -/* YYLEX -- calling `yylex' with the right arguments. */ - -#if YYPURE -# if YYLSP_NEEDED -# ifdef YYLEX_PARAM -# define YYLEX yylex (&yylval, &yylloc, YYLEX_PARAM) -# else -# define YYLEX yylex (&yylval, &yylloc) -# endif -# else /* !YYLSP_NEEDED */ -# ifdef YYLEX_PARAM -# define YYLEX yylex (&yylval, YYLEX_PARAM) -# else -# define YYLEX yylex (&yylval) -# endif -# endif /* !YYLSP_NEEDED */ -#else /* !YYPURE */ -# define YYLEX yylex () -#endif /* !YYPURE */ - /* Enable debugging if requested. */ #if YYDEBUG @@ -549,20 +719,131 @@ while (0) # define YYFPRINTF fprintf # endif -# define YYDPRINTF(Args) \ -do { \ - if (yydebug) \ - YYFPRINTF Args; \ +# define YYDPRINTF(Args) \ +do { \ + if (yydebug) \ + YYFPRINTF Args; \ } while (0) + +/* This macro is provided for backward compatibility. */ +#ifndef YY_LOCATION_PRINT +# define YY_LOCATION_PRINT(File, Loc) ((void) 0) +#endif + + +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ +do { \ + if (yydebug) \ + { \ + YYFPRINTF (stderr, "%s ", Title); \ + yy_symbol_print (stderr, \ + Type, Value, arg); \ + YYFPRINTF (stderr, "\n"); \ + } \ +} while (0) + + +/*----------------------------------------. +| Print this symbol's value on YYOUTPUT. | +`----------------------------------------*/ + +static void +yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, struct parse_args *arg) +{ + FILE *yyo = yyoutput; + YYUSE (yyo); + YYUSE (arg); + if (!yyvaluep) + return; +# ifdef YYPRINT + if (yytype < YYNTOKENS) + YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); +# endif + YYUSE (yytype); +} + + +/*--------------------------------. +| Print this symbol on YYOUTPUT. | +`--------------------------------*/ + +static void +yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, struct parse_args *arg) +{ + YYFPRINTF (yyoutput, "%s %s (", + yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]); + + yy_symbol_value_print (yyoutput, yytype, yyvaluep, arg); + YYFPRINTF (yyoutput, ")"); +} + +/*------------------------------------------------------------------. +| yy_stack_print -- Print the state stack from its BOTTOM up to its | +| TOP (included). | +`------------------------------------------------------------------*/ + +static void +yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) +{ + YYFPRINTF (stderr, "Stack now"); + for (; yybottom <= yytop; yybottom++) + { + int yybot = *yybottom; + YYFPRINTF (stderr, " %d", yybot); + } + YYFPRINTF (stderr, "\n"); +} + +# define YY_STACK_PRINT(Bottom, Top) \ +do { \ + if (yydebug) \ + yy_stack_print ((Bottom), (Top)); \ +} while (0) + + +/*------------------------------------------------. +| Report that the YYRULE is going to be reduced. | +`------------------------------------------------*/ + +static void +yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, int yyrule, struct parse_args *arg) +{ + unsigned long int yylno = yyrline[yyrule]; + int yynrhs = yyr2[yyrule]; + int yyi; + YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", + yyrule - 1, yylno); + /* The symbols being reduced. */ + for (yyi = 0; yyi < yynrhs; yyi++) + { + YYFPRINTF (stderr, " $%d = ", yyi + 1); + yy_symbol_print (stderr, + yystos[yyssp[yyi + 1 - yynrhs]], + &(yyvsp[(yyi + 1) - (yynrhs)]) + , arg); + YYFPRINTF (stderr, "\n"); + } +} + +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug) \ + yy_reduce_print (yyssp, yyvsp, Rule, arg); \ +} while (0) + /* Nonzero means print parse trace. It is left uninitialized so that multiple parsers can coexist. */ int yydebug; #else /* !YYDEBUG */ # define YYDPRINTF(Args) +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) +# define YY_STACK_PRINT(Bottom, Top) +# define YY_REDUCE_PRINT(Rule) #endif /* !YYDEBUG */ + /* YYINITDEPTH -- initial size of the parser's stacks. */ -#ifndef YYINITDEPTH +#ifndef YYINITDEPTH # define YYINITDEPTH 200 #endif @@ -570,59 +851,43 @@ int yydebug; if the built-in stack extension method is used). Do not make this value too large; the results are undefined if - SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH) + YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) evaluated with infinite-precision integer arithmetic. */ -#if YYMAXDEPTH == 0 -# undef YYMAXDEPTH -#endif - #ifndef YYMAXDEPTH # define YYMAXDEPTH 10000 #endif - -#ifdef YYERROR_VERBOSE + + +#if YYERROR_VERBOSE # ifndef yystrlen -# if defined (__GLIBC__) && defined (_STRING_H) +# if defined __GLIBC__ && defined _STRING_H # define yystrlen strlen # else /* Return the length of YYSTR. */ static YYSIZE_T -# if defined (__STDC__) || defined (__cplusplus) yystrlen (const char *yystr) -# else -yystrlen (yystr) - const char *yystr; -# endif { - register const char *yys = yystr; - - while (*yys++ != '\0') + YYSIZE_T yylen; + for (yylen = 0; yystr[yylen]; yylen++) continue; - - return yys - yystr - 1; + return yylen; } # endif # endif # ifndef yystpcpy -# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE) +# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE # define yystpcpy stpcpy # else /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in YYDEST. */ static char * -# if defined (__STDC__) || defined (__cplusplus) yystpcpy (char *yydest, const char *yysrc) -# else -yystpcpy (yydest, yysrc) - char *yydest; - const char *yysrc; -# endif { - register char *yyd = yydest; - register const char *yys = yysrc; + char *yyd = yydest; + const char *yys = yysrc; while ((*yyd++ = *yys++) != '\0') continue; @@ -631,149 +896,286 @@ yystpcpy (yydest, yysrc) } # endif # endif -#endif - -#line 315 "/usr/local/share/bison/bison.simple" +# ifndef yytnamerr +/* Copy to YYRES the contents of YYSTR after stripping away unnecessary + quotes and backslashes, so that it's suitable for yyerror. The + heuristic is that double-quoting is unnecessary unless the string + contains an apostrophe, a comma, or backslash (other than + backslash-backslash). YYSTR is taken from yytname. If YYRES is + null, do not copy; instead, return the length of what the result + would have been. */ +static YYSIZE_T +yytnamerr (char *yyres, const char *yystr) +{ + if (*yystr == '"') + { + YYSIZE_T yyn = 0; + char const *yyp = yystr; -/* The user can define YYPARSE_PARAM as the name of an argument to be passed - into yyparse. The argument should have type void *. - It should actually point to an object. - Grammar actions can access the variable by casting it - to the proper pointer type. */ + for (;;) + switch (*++yyp) + { + case '\'': + case ',': + goto do_not_strip_quotes; -#ifdef YYPARSE_PARAM -# if defined (__STDC__) || defined (__cplusplus) -# define YYPARSE_PARAM_ARG void *YYPARSE_PARAM -# define YYPARSE_PARAM_DECL -# else -# define YYPARSE_PARAM_ARG YYPARSE_PARAM -# define YYPARSE_PARAM_DECL void *YYPARSE_PARAM; + case '\\': + if (*++yyp != '\\') + goto do_not_strip_quotes; + /* Fall through. */ + default: + if (yyres) + yyres[yyn] = *yyp; + yyn++; + break; + + case '"': + if (yyres) + yyres[yyn] = '\0'; + return yyn; + } + do_not_strip_quotes: ; + } + + if (! yyres) + return yystrlen (yystr); + + return yystpcpy (yyres, yystr) - yyres; +} # endif -#else /* !YYPARSE_PARAM */ -# define YYPARSE_PARAM_ARG -# define YYPARSE_PARAM_DECL -#endif /* !YYPARSE_PARAM */ -/* Prevent warning if -Wstrict-prototypes. */ -#ifdef __GNUC__ -# ifdef YYPARSE_PARAM -int yyparse (void *); -# else -int yyparse (void); -# endif -#endif +/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message + about the unexpected token YYTOKEN for the state stack whose top is + YYSSP. -/* YY_DECL_VARIABLES -- depending whether we use a pure parser, - variables are global, or local to YYPARSE. */ + Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is + not large enough to hold the message. In that case, also set + *YYMSG_ALLOC to the required number of bytes. Return 2 if the + required number of bytes is too large to store. */ +static int +yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, + yytype_int16 *yyssp, int yytoken) +{ + YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]); + YYSIZE_T yysize = yysize0; + enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; + /* Internationalized format string. */ + const char *yyformat = YY_NULLPTR; + /* Arguments of yyformat. */ + char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; + /* Number of reported tokens (one for the "unexpected", one per + "expected"). */ + int yycount = 0; -#define YY_DECL_NON_LSP_VARIABLES \ -/* The lookahead symbol. */ \ -int yychar; \ - \ -/* The semantic value of the lookahead symbol. */ \ -YYSTYPE yylval; \ - \ -/* Number of parse errors so far. */ \ -int yynerrs; + /* There are many possibilities here to consider: + - If this state is a consistent state with a default action, then + the only way this function was invoked is if the default action + is an error action. In that case, don't check for expected + tokens because there are none. + - The only way there can be no lookahead present (in yychar) is if + this state is a consistent state with a default action. Thus, + detecting the absence of a lookahead is sufficient to determine + that there is no unexpected or expected token to report. In that + case, just report a simple "syntax error". + - Don't assume there isn't a lookahead just because this state is a + consistent state with a default action. There might have been a + previous inconsistent state, consistent state with a non-default + action, or user semantic action that manipulated yychar. + - Of course, the expected token list depends on states to have + correct lookahead information, and it depends on the parser not + to perform extra reductions after fetching a lookahead from the + scanner and before detecting a syntax error. Thus, state merging + (from LALR or IELR) and default reductions corrupt the expected + token list. However, the list is correct for canonical LR with + one exception: it will still contain any token that will not be + accepted due to an error action in a later state. + */ + if (yytoken != YYEMPTY) + { + int yyn = yypact[*yyssp]; + yyarg[yycount++] = yytname[yytoken]; + if (!yypact_value_is_default (yyn)) + { + /* Start YYX at -YYN if negative to avoid negative indexes in + YYCHECK. In other words, skip the first -YYN actions for + this state because they are default actions. */ + int yyxbegin = yyn < 0 ? -yyn : 0; + /* Stay within bounds of both yycheck and yytname. */ + int yychecklim = YYLAST - yyn + 1; + int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; + int yyx; -#if YYLSP_NEEDED -# define YY_DECL_VARIABLES \ -YY_DECL_NON_LSP_VARIABLES \ - \ -/* Location data for the lookahead symbol. */ \ -YYLTYPE yylloc; -#else -# define YY_DECL_VARIABLES \ -YY_DECL_NON_LSP_VARIABLES -#endif + for (yyx = yyxbegin; yyx < yyxend; ++yyx) + if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR + && !yytable_value_is_error (yytable[yyx + yyn])) + { + if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) + { + yycount = 1; + yysize = yysize0; + break; + } + yyarg[yycount++] = yytname[yyx]; + { + YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]); + if (! (yysize <= yysize1 + && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) + return 2; + yysize = yysize1; + } + } + } + } + + switch (yycount) + { +# define YYCASE_(N, S) \ + case N: \ + yyformat = S; \ + break + YYCASE_(0, YY_("syntax error")); + YYCASE_(1, YY_("syntax error, unexpected %s")); + YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); + YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); + YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); + YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); +# undef YYCASE_ + } + + { + YYSIZE_T yysize1 = yysize + yystrlen (yyformat); + if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) + return 2; + yysize = yysize1; + } + + if (*yymsg_alloc < yysize) + { + *yymsg_alloc = 2 * yysize; + if (! (yysize <= *yymsg_alloc + && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM)) + *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM; + return 1; + } + + /* Avoid sprintf, as that infringes on the user's name space. + Don't have undefined behavior even if the translation + produced a string with the wrong number of "%s"s. */ + { + char *yyp = *yymsg; + int yyi = 0; + while ((*yyp = *yyformat) != '\0') + if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount) + { + yyp += yytnamerr (yyp, yyarg[yyi++]); + yyformat += 2; + } + else + { + yyp++; + yyformat++; + } + } + return 0; +} +#endif /* YYERROR_VERBOSE */ + +/*-----------------------------------------------. +| Release the memory associated to this symbol. | +`-----------------------------------------------*/ + +static void +yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, struct parse_args *arg) +{ + YYUSE (yyvaluep); + YYUSE (arg); + if (!yymsg) + yymsg = "Deleting"; + YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); + + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + YYUSE (yytype); + YY_IGNORE_MAYBE_UNINITIALIZED_END +} -/* If nonreentrant, generate the variables here. */ -#if !YYPURE -YY_DECL_VARIABLES -#endif /* !YYPURE */ + +/*----------. +| yyparse. | +`----------*/ int -yyparse (YYPARSE_PARAM_ARG) - YYPARSE_PARAM_DECL +yyparse (struct parse_args *arg) { - /* If reentrant, generate the variables here. */ -#if YYPURE - YY_DECL_VARIABLES -#endif /* !YYPURE */ +/* The lookahead symbol. */ +int yychar; - register int yystate; - register int yyn; + +/* The semantic value of the lookahead symbol. */ +/* Default value used for initialization, for pacifying older GCCs + or non-GCC compilers. */ +YY_INITIAL_VALUE (static YYSTYPE yyval_default;) +YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default); + + /* Number of syntax errors so far. */ + int yynerrs; + + int yystate; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus; + + /* The stacks and their tools: + 'yyss': related to states. + 'yyvs': related to semantic values. + + Refer to the stacks through separate pointers, to allow yyoverflow + to reallocate them elsewhere. */ + + /* The state stack. */ + yytype_int16 yyssa[YYINITDEPTH]; + yytype_int16 *yyss; + yytype_int16 *yyssp; + + /* The semantic value stack. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs; + YYSTYPE *yyvsp; + + YYSIZE_T yystacksize; + + int yyn; int yyresult; - /* Number of tokens to shift before error messages enabled. */ - int yyerrstatus; /* Lookahead token as an internal (translated) token number. */ - int yychar1 = 0; - - /* Three stacks and their tools: - `yyss': related to states, - `yyvs': related to semantic values, - `yyls': related to locations. - - Refer to the stacks thru separate pointers, to allow yyoverflow - to reallocate them elsewhere. */ - - /* The state stack. */ - short yyssa[YYINITDEPTH]; - short *yyss = yyssa; - register short *yyssp; - - /* The semantic value stack. */ - YYSTYPE yyvsa[YYINITDEPTH]; - YYSTYPE *yyvs = yyvsa; - register YYSTYPE *yyvsp; - -#if YYLSP_NEEDED - /* The location stack. */ - YYLTYPE yylsa[YYINITDEPTH]; - YYLTYPE *yyls = yylsa; - YYLTYPE *yylsp; -#endif - -#if YYLSP_NEEDED -# define YYPOPSTACK (yyvsp--, yyssp--, yylsp--) -#else -# define YYPOPSTACK (yyvsp--, yyssp--) -#endif - - YYSIZE_T yystacksize = YYINITDEPTH; - - + int yytoken = 0; /* The variables used to return semantic value and location from the action routines. */ YYSTYPE yyval; -#if YYLSP_NEEDED - YYLTYPE yyloc; + +#if YYERROR_VERBOSE + /* Buffer for error messages, and its allocated size. */ + char yymsgbuf[128]; + char *yymsg = yymsgbuf; + YYSIZE_T yymsg_alloc = sizeof yymsgbuf; #endif - /* When reducing, the number of symbols on the RHS of the reduced - rule. */ - int yylen; +#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) + + /* The number of symbols on the RHS of the reduced rule. + Keep to zero when no symbol should be popped. */ + int yylen = 0; + + yyssp = yyss = yyssa; + yyvsp = yyvs = yyvsa; + yystacksize = YYINITDEPTH; YYDPRINTF ((stderr, "Starting parse\n")); yystate = 0; yyerrstatus = 0; yynerrs = 0; - yychar = YYEMPTY; /* Cause a token to be read. */ - - /* Initialize stack pointers. - Waste one element of value and location stack - so that they stay on the same level as the state stack. - The wasted elements are never initialized. */ - - yyssp = yyss; - yyvsp = yyvs; -#if YYLSP_NEEDED - yylsp = yyls; -#endif + yychar = YYEMPTY; /* Cause a token to be read. */ goto yysetstate; /*------------------------------------------------------------. @@ -781,195 +1183,143 @@ yyparse (YYPARSE_PARAM_ARG) `------------------------------------------------------------*/ yynewstate: /* In all cases, when you get here, the value and location stacks - have just been pushed. so pushing a state here evens the stacks. - */ + have just been pushed. So pushing a state here evens the stacks. */ yyssp++; yysetstate: *yyssp = yystate; - if (yyssp >= yyss + yystacksize - 1) + if (yyss + yystacksize - 1 <= yyssp) { /* Get the current used size of the three stacks, in elements. */ YYSIZE_T yysize = yyssp - yyss + 1; #ifdef yyoverflow { - /* Give user a chance to reallocate the stack. Use copies of - these so that the &'s don't force the real ones into - memory. */ - YYSTYPE *yyvs1 = yyvs; - short *yyss1 = yyss; + /* Give user a chance to reallocate the stack. Use copies of + these so that the &'s don't force the real ones into + memory. */ + YYSTYPE *yyvs1 = yyvs; + yytype_int16 *yyss1 = yyss; - /* Each stack pointer address is followed by the size of the - data in use in that stack, in bytes. */ -# if YYLSP_NEEDED - YYLTYPE *yyls1 = yyls; - /* This used to be a conditional around just the two extra args, - but that might be undefined if yyoverflow is a macro. */ - yyoverflow ("parser stack overflow", - &yyss1, yysize * sizeof (*yyssp), - &yyvs1, yysize * sizeof (*yyvsp), - &yyls1, yysize * sizeof (*yylsp), - &yystacksize); - yyls = yyls1; -# else - yyoverflow ("parser stack overflow", - &yyss1, yysize * sizeof (*yyssp), - &yyvs1, yysize * sizeof (*yyvsp), - &yystacksize); -# endif - yyss = yyss1; - yyvs = yyvs1; + /* Each stack pointer address is followed by the size of the + data in use in that stack, in bytes. This used to be a + conditional around just the two extra args, but that might + be undefined if yyoverflow is a macro. */ + yyoverflow (YY_("memory exhausted"), + &yyss1, yysize * sizeof (*yyssp), + &yyvs1, yysize * sizeof (*yyvsp), + &yystacksize); + + yyss = yyss1; + yyvs = yyvs1; } #else /* no yyoverflow */ # ifndef YYSTACK_RELOCATE - goto yyoverflowlab; + goto yyexhaustedlab; # else /* Extend the stack our own way. */ - if (yystacksize >= YYMAXDEPTH) - goto yyoverflowlab; + if (YYMAXDEPTH <= yystacksize) + goto yyexhaustedlab; yystacksize *= 2; - if (yystacksize > YYMAXDEPTH) - yystacksize = YYMAXDEPTH; + if (YYMAXDEPTH < yystacksize) + yystacksize = YYMAXDEPTH; { - short *yyss1 = yyss; - union yyalloc *yyptr = - (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); - if (! yyptr) - goto yyoverflowlab; - YYSTACK_RELOCATE (yyss); - YYSTACK_RELOCATE (yyvs); -# if YYLSP_NEEDED - YYSTACK_RELOCATE (yyls); -# endif -# undef YYSTACK_RELOCATE - if (yyss1 != yyssa) - YYSTACK_FREE (yyss1); + yytype_int16 *yyss1 = yyss; + union yyalloc *yyptr = + (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); + if (! yyptr) + goto yyexhaustedlab; + YYSTACK_RELOCATE (yyss_alloc, yyss); + YYSTACK_RELOCATE (yyvs_alloc, yyvs); +# undef YYSTACK_RELOCATE + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); } # endif #endif /* no yyoverflow */ yyssp = yyss + yysize - 1; yyvsp = yyvs + yysize - 1; -#if YYLSP_NEEDED - yylsp = yyls + yysize - 1; -#endif YYDPRINTF ((stderr, "Stack size increased to %lu\n", - (unsigned long int) yystacksize)); + (unsigned long int) yystacksize)); - if (yyssp >= yyss + yystacksize - 1) - YYABORT; + if (yyss + yystacksize - 1 <= yyssp) + YYABORT; } YYDPRINTF ((stderr, "Entering state %d\n", yystate)); - goto yybackup; + if (yystate == YYFINAL) + YYACCEPT; + goto yybackup; /*-----------. | yybackup. | `-----------*/ yybackup: -/* Do appropriate processing given the current state. */ -/* Read a lookahead token if we need one and don't already have one. */ -/* yyresume: */ + /* Do appropriate processing given the current state. Read a + lookahead token if we need one and don't already have one. */ /* First try to decide what to do without reference to lookahead token. */ - yyn = yypact[yystate]; - if (yyn == YYFLAG) + if (yypact_value_is_default (yyn)) goto yydefault; /* Not known => get a lookahead token if don't already have one. */ - /* yychar is either YYEMPTY or YYEOF - or a valid token in external form. */ - + /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ if (yychar == YYEMPTY) { YYDPRINTF ((stderr, "Reading a token: ")); - yychar = YYLEX; + yychar = yylex (&yylval, arg); } - /* Convert token to internal form (in yychar1) for indexing tables with */ - - if (yychar <= 0) /* This means end of input. */ + if (yychar <= YYEOF) { - yychar1 = 0; - yychar = YYEOF; /* Don't call YYLEX any more */ - + yychar = yytoken = YYEOF; YYDPRINTF ((stderr, "Now at end of input.\n")); } else { - yychar1 = YYTRANSLATE (yychar); - -#if YYDEBUG - /* We have to keep this `#if YYDEBUG', since we use variables - which are defined only if `YYDEBUG' is set. */ - if (yydebug) - { - YYFPRINTF (stderr, "Next token is %d (%s", - yychar, yytname[yychar1]); - /* Give the individual parser a way to print the precise - meaning of a token, for further debugging info. */ -# ifdef YYPRINT - YYPRINT (stderr, yychar, yylval); -# endif - YYFPRINTF (stderr, ")\n"); - } -#endif + yytoken = YYTRANSLATE (yychar); + YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); } - yyn += yychar1; - if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1) + /* If the proper action on seeing token YYTOKEN is to reduce or to + detect an error, take that action. */ + yyn += yytoken; + if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) goto yydefault; - yyn = yytable[yyn]; - - /* yyn is what to do for this token type in this state. - Negative => reduce, -yyn is rule number. - Positive => shift, yyn is new state. - New state is final state => don't bother to shift, - just return success. - 0, or most negative number => error. */ - - if (yyn < 0) + if (yyn <= 0) { - if (yyn == YYFLAG) - goto yyerrlab; + if (yytable_value_is_error (yyn)) + goto yyerrlab; yyn = -yyn; goto yyreduce; } - else if (yyn == 0) - goto yyerrlab; - - if (yyn == YYFINAL) - YYACCEPT; - - /* Shift the lookahead token. */ - YYDPRINTF ((stderr, "Shifting token %d (%s), ", - yychar, yytname[yychar1])); - - /* Discard the token being shifted unless it is eof. */ - if (yychar != YYEOF) - yychar = YYEMPTY; - - *++yyvsp = yylval; -#if YYLSP_NEEDED - *++yylsp = yylloc; -#endif /* Count tokens shifted since error; after three, turn off error status. */ if (yyerrstatus) yyerrstatus--; + /* Shift the lookahead token. */ + YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); + + /* Discard the shifted token. */ + yychar = YYEMPTY; + yystate = yyn; + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + *++yyvsp = yylval; + YY_IGNORE_MAYBE_UNINITIALIZED_END + goto yynewstate; @@ -991,315 +1341,289 @@ yyreduce: yylen = yyr2[yyn]; /* If YYLEN is nonzero, implement the default value of the action: - `$$ = $1'. + '$$ = $1'. - Otherwise, the following line sets YYVAL to the semantic value of - the lookahead token. This behavior is undocumented and Bison + Otherwise, the following line sets YYVAL to garbage. + This behavior is undocumented and Bison users should not rely upon it. Assigning to YYVAL unconditionally makes the parser a bit smaller, and it avoids a GCC warning that YYVAL may be used uninitialized. */ yyval = yyvsp[1-yylen]; -#if YYLSP_NEEDED - /* Similarly for the default location. Let the user run additional - commands if for instance locations are ranges. */ - yyloc = yylsp[1-yylen]; - YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen); -#endif -#if YYDEBUG - /* We have to keep this `#if YYDEBUG', since we use variables which - are defined only if `YYDEBUG' is set. */ - if (yydebug) + YY_REDUCE_PRINT (yyn); + switch (yyn) { - int yyi; - - YYFPRINTF (stderr, "Reducing via rule %d (line %d), ", - yyn, yyrline[yyn]); - - /* Print the symbols being reduced, and their result. */ - for (yyi = yyprhs[yyn]; yyrhs[yyi] > 0; yyi++) - YYFPRINTF (stderr, "%s ", yytname[yyrhs[yyi]]); - YYFPRINTF (stderr, " -> %s\n", yytname[yyr1[yyn]]); - } -#endif - - switch (yyn) { - -case 1: -#line 175 "plural.y" -{ - if (yyvsp[0].exp == NULL) + case 2: +#line 153 "plural.y" /* yacc.c:1646 */ + { + if ((yyvsp[0].exp) == NULL) YYABORT; - ((struct parse_args *) arg)->res = yyvsp[0].exp; + arg->res = (yyvsp[0].exp); } +#line 1365 "plural.c" /* yacc.c:1646 */ break; -case 2: -#line 183 "plural.y" -{ - yyval.exp = new_exp_3 (qmop, yyvsp[-4].exp, yyvsp[-2].exp, yyvsp[0].exp); - } - break; -case 3: -#line 187 "plural.y" -{ - yyval.exp = new_exp_2 (lor, yyvsp[-2].exp, yyvsp[0].exp); - } - break; -case 4: -#line 191 "plural.y" -{ - yyval.exp = new_exp_2 (land, yyvsp[-2].exp, yyvsp[0].exp); - } - break; -case 5: -#line 195 "plural.y" -{ - yyval.exp = new_exp_2 (yyvsp[-1].op, yyvsp[-2].exp, yyvsp[0].exp); - } - break; -case 6: -#line 199 "plural.y" -{ - yyval.exp = new_exp_2 (yyvsp[-1].op, yyvsp[-2].exp, yyvsp[0].exp); - } - break; -case 7: -#line 203 "plural.y" -{ - yyval.exp = new_exp_2 (yyvsp[-1].op, yyvsp[-2].exp, yyvsp[0].exp); - } - break; -case 8: -#line 207 "plural.y" -{ - yyval.exp = new_exp_2 (yyvsp[-1].op, yyvsp[-2].exp, yyvsp[0].exp); - } - break; -case 9: -#line 211 "plural.y" -{ - yyval.exp = new_exp_1 (lnot, yyvsp[0].exp); - } - break; -case 10: -#line 215 "plural.y" -{ - yyval.exp = new_exp_0 (var); - } - break; -case 11: -#line 219 "plural.y" -{ - if ((yyval.exp = new_exp_0 (num)) != NULL) - yyval.exp->val.num = yyvsp[0].num; - } - break; -case 12: -#line 224 "plural.y" -{ - yyval.exp = yyvsp[-1].exp; - } - break; -} -#line 705 "/usr/local/share/bison/bison.simple" - - - yyvsp -= yylen; - yyssp -= yylen; -#if YYLSP_NEEDED - yylsp -= yylen; -#endif - -#if YYDEBUG - if (yydebug) + case 3: +#line 161 "plural.y" /* yacc.c:1646 */ { - short *yyssp1 = yyss - 1; - YYFPRINTF (stderr, "state stack now"); - while (yyssp1 != yyssp) - YYFPRINTF (stderr, " %d", *++yyssp1); - YYFPRINTF (stderr, "\n"); + (yyval.exp) = new_exp_3 (qmop, (yyvsp[-4].exp), (yyvsp[-2].exp), (yyvsp[0].exp)); + } +#line 1373 "plural.c" /* yacc.c:1646 */ + break; + + case 4: +#line 165 "plural.y" /* yacc.c:1646 */ + { + (yyval.exp) = new_exp_2 (lor, (yyvsp[-2].exp), (yyvsp[0].exp)); + } +#line 1381 "plural.c" /* yacc.c:1646 */ + break; + + case 5: +#line 169 "plural.y" /* yacc.c:1646 */ + { + (yyval.exp) = new_exp_2 (land, (yyvsp[-2].exp), (yyvsp[0].exp)); + } +#line 1389 "plural.c" /* yacc.c:1646 */ + break; + + case 6: +#line 173 "plural.y" /* yacc.c:1646 */ + { + (yyval.exp) = new_exp_2 ((yyvsp[-1].op), (yyvsp[-2].exp), (yyvsp[0].exp)); + } +#line 1397 "plural.c" /* yacc.c:1646 */ + break; + + case 7: +#line 177 "plural.y" /* yacc.c:1646 */ + { + (yyval.exp) = new_exp_2 ((yyvsp[-1].op), (yyvsp[-2].exp), (yyvsp[0].exp)); + } +#line 1405 "plural.c" /* yacc.c:1646 */ + break; + + case 8: +#line 181 "plural.y" /* yacc.c:1646 */ + { + (yyval.exp) = new_exp_2 ((yyvsp[-1].op), (yyvsp[-2].exp), (yyvsp[0].exp)); + } +#line 1413 "plural.c" /* yacc.c:1646 */ + break; + + case 9: +#line 185 "plural.y" /* yacc.c:1646 */ + { + (yyval.exp) = new_exp_2 ((yyvsp[-1].op), (yyvsp[-2].exp), (yyvsp[0].exp)); + } +#line 1421 "plural.c" /* yacc.c:1646 */ + break; + + case 10: +#line 189 "plural.y" /* yacc.c:1646 */ + { + (yyval.exp) = new_exp_1 (lnot, (yyvsp[0].exp)); + } +#line 1429 "plural.c" /* yacc.c:1646 */ + break; + + case 11: +#line 193 "plural.y" /* yacc.c:1646 */ + { + (yyval.exp) = new_exp_0 (var); + } +#line 1437 "plural.c" /* yacc.c:1646 */ + break; + + case 12: +#line 197 "plural.y" /* yacc.c:1646 */ + { + if (((yyval.exp) = new_exp_0 (num)) != NULL) + (yyval.exp)->val.num = (yyvsp[0].num); + } +#line 1446 "plural.c" /* yacc.c:1646 */ + break; + + case 13: +#line 202 "plural.y" /* yacc.c:1646 */ + { + (yyval.exp) = (yyvsp[-1].exp); + } +#line 1454 "plural.c" /* yacc.c:1646 */ + break; + + +#line 1458 "plural.c" /* yacc.c:1646 */ + default: break; } -#endif + /* User semantic actions sometimes alter yychar, and that requires + that yytoken be updated with the new translation. We take the + approach of translating immediately before every use of yytoken. + One alternative is translating here after every semantic action, + but that translation would be missed if the semantic action invokes + YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or + if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an + incorrect destructor might then be invoked immediately. In the + case of YYERROR or YYBACKUP, subsequent parser actions might lead + to an incorrect destructor call or verbose syntax error message + before the lookahead is translated. */ + YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); + + YYPOPSTACK (yylen); + yylen = 0; + YY_STACK_PRINT (yyss, yyssp); *++yyvsp = yyval; -#if YYLSP_NEEDED - *++yylsp = yyloc; -#endif - /* Now `shift' the result of the reduction. Determine what state + /* Now 'shift' the result of the reduction. Determine what state that goes to, based on the state we popped back to and the rule number reduced by. */ yyn = yyr1[yyn]; - yystate = yypgoto[yyn - YYNTBASE] + *yyssp; - if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp) + yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; + if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) yystate = yytable[yystate]; else - yystate = yydefgoto[yyn - YYNTBASE]; + yystate = yydefgoto[yyn - YYNTOKENS]; goto yynewstate; -/*------------------------------------. -| yyerrlab -- here on detecting error | -`------------------------------------*/ +/*--------------------------------------. +| yyerrlab -- here on detecting error. | +`--------------------------------------*/ yyerrlab: + /* Make sure we have latest lookahead translation. See comments at + user semantic actions for why this is necessary. */ + yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar); + /* If not already recovering from an error, report this error. */ if (!yyerrstatus) { ++yynerrs; - -#ifdef YYERROR_VERBOSE - yyn = yypact[yystate]; - - if (yyn > YYFLAG && yyn < YYLAST) - { - YYSIZE_T yysize = 0; - char *yymsg; - int yyx, yycount; - - yycount = 0; - /* Start YYX at -YYN if negative to avoid negative indexes in - YYCHECK. */ - for (yyx = yyn < 0 ? -yyn : 0; - yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++) - if (yycheck[yyx + yyn] == yyx) - yysize += yystrlen (yytname[yyx]) + 15, yycount++; - yysize += yystrlen ("parse error, unexpected ") + 1; - yysize += yystrlen (yytname[YYTRANSLATE (yychar)]); - yymsg = (char *) YYSTACK_ALLOC (yysize); - if (yymsg != 0) - { - char *yyp = yystpcpy (yymsg, "parse error, unexpected "); - yyp = yystpcpy (yyp, yytname[YYTRANSLATE (yychar)]); - - if (yycount < 5) - { - yycount = 0; - for (yyx = yyn < 0 ? -yyn : 0; - yyx < (int) (sizeof (yytname) / sizeof (char *)); - yyx++) - if (yycheck[yyx + yyn] == yyx) - { - const char *yyq = ! yycount ? ", expecting " : " or "; - yyp = yystpcpy (yyp, yyq); - yyp = yystpcpy (yyp, yytname[yyx]); - yycount++; - } - } - yyerror (yymsg); - YYSTACK_FREE (yymsg); - } - else - yyerror ("parse error; also virtual memory exhausted"); - } - else -#endif /* defined (YYERROR_VERBOSE) */ - yyerror ("parse error"); +#if ! YYERROR_VERBOSE + yyerror (arg, YY_("syntax error")); +#else +# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \ + yyssp, yytoken) + { + char const *yymsgp = YY_("syntax error"); + int yysyntax_error_status; + yysyntax_error_status = YYSYNTAX_ERROR; + if (yysyntax_error_status == 0) + yymsgp = yymsg; + else if (yysyntax_error_status == 1) + { + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); + yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc); + if (!yymsg) + { + yymsg = yymsgbuf; + yymsg_alloc = sizeof yymsgbuf; + yysyntax_error_status = 2; + } + else + { + yysyntax_error_status = YYSYNTAX_ERROR; + yymsgp = yymsg; + } + } + yyerror (arg, yymsgp); + if (yysyntax_error_status == 2) + goto yyexhaustedlab; + } +# undef YYSYNTAX_ERROR +#endif } - goto yyerrlab1; -/*--------------------------------------------------. -| yyerrlab1 -- error raised explicitly by an action | -`--------------------------------------------------*/ -yyerrlab1: + if (yyerrstatus == 3) { /* If just tried and failed to reuse lookahead token after an - error, discard it. */ + error, discard it. */ - /* return failure if at end of input */ - if (yychar == YYEOF) - YYABORT; - YYDPRINTF ((stderr, "Discarding token %d (%s).\n", - yychar, yytname[yychar1])); - yychar = YYEMPTY; + if (yychar <= YYEOF) + { + /* Return failure if at end of input. */ + if (yychar == YYEOF) + YYABORT; + } + else + { + yydestruct ("Error: discarding", + yytoken, &yylval, arg); + yychar = YYEMPTY; + } } /* Else will try to reuse lookahead token after shifting the error token. */ - - yyerrstatus = 3; /* Each real token shifted decrements this */ - - goto yyerrhandle; + goto yyerrlab1; -/*-------------------------------------------------------------------. -| yyerrdefault -- current state does not do anything special for the | -| error token. | -`-------------------------------------------------------------------*/ -yyerrdefault: -#if 0 - /* This is wrong; only states that explicitly want error tokens - should shift them. */ +/*---------------------------------------------------. +| yyerrorlab -- error raised explicitly by YYERROR. | +`---------------------------------------------------*/ +yyerrorlab: - /* If its default is to accept any token, ok. Otherwise pop it. */ - yyn = yydefact[yystate]; - if (yyn) - goto yydefault; -#endif + /* Pacify compilers like GCC when the user code never invokes + YYERROR and the label yyerrorlab therefore never appears in user + code. */ + if (/*CONSTCOND*/ 0) + goto yyerrorlab; + + /* Do not reclaim the symbols of the rule whose action triggered + this YYERROR. */ + YYPOPSTACK (yylen); + yylen = 0; + YY_STACK_PRINT (yyss, yyssp); + yystate = *yyssp; + goto yyerrlab1; -/*---------------------------------------------------------------. -| yyerrpop -- pop the current state because it cannot handle the | -| error token | -`---------------------------------------------------------------*/ -yyerrpop: - if (yyssp == yyss) - YYABORT; - yyvsp--; - yystate = *--yyssp; -#if YYLSP_NEEDED - yylsp--; -#endif +/*-------------------------------------------------------------. +| yyerrlab1 -- common code for both syntax error and YYERROR. | +`-------------------------------------------------------------*/ +yyerrlab1: + yyerrstatus = 3; /* Each real token shifted decrements this. */ -#if YYDEBUG - if (yydebug) + for (;;) { - short *yyssp1 = yyss - 1; - YYFPRINTF (stderr, "Error: state stack now"); - while (yyssp1 != yyssp) - YYFPRINTF (stderr, " %d", *++yyssp1); - YYFPRINTF (stderr, "\n"); + yyn = yypact[yystate]; + if (!yypact_value_is_default (yyn)) + { + yyn += YYTERROR; + if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) + { + yyn = yytable[yyn]; + if (0 < yyn) + break; + } + } + + /* Pop the current state because it cannot handle the error token. */ + if (yyssp == yyss) + YYABORT; + + + yydestruct ("Error: popping", + yystos[yystate], yyvsp, arg); + YYPOPSTACK (1); + yystate = *yyssp; + YY_STACK_PRINT (yyss, yyssp); } -#endif - -/*--------------. -| yyerrhandle. | -`--------------*/ -yyerrhandle: - yyn = yypact[yystate]; - if (yyn == YYFLAG) - goto yyerrdefault; - - yyn += YYTERROR; - if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR) - goto yyerrdefault; - - yyn = yytable[yyn]; - if (yyn < 0) - { - if (yyn == YYFLAG) - goto yyerrpop; - yyn = -yyn; - goto yyreduce; - } - else if (yyn == 0) - goto yyerrpop; - - if (yyn == YYFINAL) - YYACCEPT; - - YYDPRINTF ((stderr, "Shifting error token, ")); + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN *++yyvsp = yylval; -#if YYLSP_NEEDED - *++yylsp = yylloc; -#endif + YY_IGNORE_MAYBE_UNINITIALIZED_END + + + /* Shift the error token. */ + YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); yystate = yyn; goto yynewstate; @@ -1319,28 +1643,51 @@ yyabortlab: yyresult = 1; goto yyreturn; -/*---------------------------------------------. -| yyoverflowab -- parser overflow comes here. | -`---------------------------------------------*/ -yyoverflowlab: - yyerror ("parser stack overflow"); +#if !defined yyoverflow || YYERROR_VERBOSE +/*-------------------------------------------------. +| yyexhaustedlab -- memory exhaustion comes here. | +`-------------------------------------------------*/ +yyexhaustedlab: + yyerror (arg, YY_("memory exhausted")); yyresult = 2; /* Fall through. */ +#endif yyreturn: + if (yychar != YYEMPTY) + { + /* Make sure we have latest lookahead translation. See comments at + user semantic actions for why this is necessary. */ + yytoken = YYTRANSLATE (yychar); + yydestruct ("Cleanup: discarding lookahead", + yytoken, &yylval, arg); + } + /* Do not reclaim the symbols of the rule whose action triggered + this YYABORT or YYACCEPT. */ + YYPOPSTACK (yylen); + YY_STACK_PRINT (yyss, yyssp); + while (yyssp != yyss) + { + yydestruct ("Cleanup: popping", + yystos[*yyssp], yyvsp, arg); + YYPOPSTACK (1); + } #ifndef yyoverflow if (yyss != yyssa) YYSTACK_FREE (yyss); +#endif +#if YYERROR_VERBOSE + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); #endif return yyresult; } -#line 229 "plural.y" +#line 207 "plural.y" /* yacc.c:1906 */ void internal_function -FREE_EXPRESSION (exp) - struct expression *exp; +FREE_EXPRESSION (struct expression *exp) { if (exp == NULL) return; @@ -1366,18 +1713,16 @@ FREE_EXPRESSION (exp) static int -yylex (lval, pexp) - YYSTYPE *lval; - const char **pexp; +yylex (YYSTYPE *lval, struct parse_args *arg) { - const char *exp = *pexp; + const char *exp = arg->cp; int result; while (1) { if (exp[0] == '\0') { - *pexp = exp; + arg->cp = exp; return YYEOF; } @@ -1504,15 +1849,14 @@ yylex (lval, pexp) break; } - *pexp = exp; + arg->cp = exp; return result; } static void -yyerror (str) - const char *str; +yyerror (struct parse_args *arg, const char *str) { /* Do nothing. We don't print error messages here. */ } diff --git a/gcc/intl/plural.y b/gcc/intl/plural.y index 3f75cf3dbb..b9e10ef1ff 100644 --- a/gcc/intl/plural.y +++ b/gcc/intl/plural.y @@ -1,27 +1,26 @@ %{ /* Expression parsing for plural form selection. - Copyright (C) 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 2000-2016 Free Software Foundation, Inc. Written by Ulrich Drepper , 2000. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ -/* The bison generated parser uses alloca. AIX 3 forces us to put this - declaration at the beginning of the file. The declaration in bison's - skeleton file comes too late. This must come before - because may include arbitrary system headers. */ +/* For bison < 2.0, the bison generated parser uses alloca. AIX 3 forces us + to put this declaration at the beginning of the file. The declaration in + bison's skeleton file comes too late. This must come before + because may include arbitrary system headers. + This can go away once the AM_INTL_SUBDIR macro requires bison >= 2.0. */ #if defined _AIX && !defined __GNUC__ #pragma alloca #endif @@ -32,6 +31,7 @@ #include #include +#include #include "plural-exp.h" /* The main function generated by the parser is called __gettextparse, @@ -40,42 +40,28 @@ # define __gettextparse PLURAL_PARSE #endif -#define YYLEX_PARAM &((struct parse_args *) arg)->cp -#define YYPARSE_PARAM arg %} -%pure_parser +%parse-param {struct parse_args *arg} +%lex-param {struct parse_args *arg} +%define api.pure full %expect 7 %union { unsigned long int num; - enum operator op; + enum expression_operator op; struct expression *exp; } %{ /* Prototypes for local functions. */ -static struct expression *new_exp PARAMS ((int nargs, enum operator op, - struct expression * const *args)); -static inline struct expression *new_exp_0 PARAMS ((enum operator op)); -static inline struct expression *new_exp_1 PARAMS ((enum operator op, - struct expression *right)); -static struct expression *new_exp_2 PARAMS ((enum operator op, - struct expression *left, - struct expression *right)); -static inline struct expression *new_exp_3 PARAMS ((enum operator op, - struct expression *bexp, - struct expression *tbranch, - struct expression *fbranch)); -static int yylex PARAMS ((YYSTYPE *lval, const char **pexp)); -static void yyerror PARAMS ((const char *str)); +static int yylex (YYSTYPE *lval, struct parse_args *arg); +static void yyerror (struct parse_args *arg, const char *str); /* Allocation of expressions. */ static struct expression * -new_exp (nargs, op, args) - int nargs; - enum operator op; - struct expression * const *args; +new_exp (int nargs, enum expression_operator op, + struct expression * const *args) { int i; struct expression *newp; @@ -104,16 +90,13 @@ new_exp (nargs, op, args) } static inline struct expression * -new_exp_0 (op) - enum operator op; +new_exp_0 (enum expression_operator op) { return new_exp (0, op, NULL); } static inline struct expression * -new_exp_1 (op, right) - enum operator op; - struct expression *right; +new_exp_1 (enum expression_operator op, struct expression *right) { struct expression *args[1]; @@ -122,10 +105,8 @@ new_exp_1 (op, right) } static struct expression * -new_exp_2 (op, left, right) - enum operator op; - struct expression *left; - struct expression *right; +new_exp_2 (enum expression_operator op, struct expression *left, + struct expression *right) { struct expression *args[2]; @@ -135,11 +116,8 @@ new_exp_2 (op, left, right) } static inline struct expression * -new_exp_3 (op, bexp, tbranch, fbranch) - enum operator op; - struct expression *bexp; - struct expression *tbranch; - struct expression *fbranch; +new_exp_3 (enum expression_operator op, struct expression *bexp, + struct expression *tbranch, struct expression *fbranch) { struct expression *args[3]; @@ -175,7 +153,7 @@ start: exp { if ($1 == NULL) YYABORT; - ((struct parse_args *) arg)->res = $1; + arg->res = $1; } ; @@ -230,8 +208,7 @@ exp: exp '?' exp ':' exp void internal_function -FREE_EXPRESSION (exp) - struct expression *exp; +FREE_EXPRESSION (struct expression *exp) { if (exp == NULL) return; @@ -257,18 +234,16 @@ FREE_EXPRESSION (exp) static int -yylex (lval, pexp) - YYSTYPE *lval; - const char **pexp; +yylex (YYSTYPE *lval, struct parse_args *arg) { - const char *exp = *pexp; + const char *exp = arg->cp; int result; while (1) { if (exp[0] == '\0') { - *pexp = exp; + arg->cp = exp; return YYEOF; } @@ -395,15 +370,14 @@ yylex (lval, pexp) break; } - *pexp = exp; + arg->cp = exp; return result; } static void -yyerror (str) - const char *str; +yyerror (struct parse_args *arg, const char *str) { /* Do nothing. We don't print error messages here. */ } diff --git a/gcc/intl/printf-args.c b/gcc/intl/printf-args.c new file mode 100644 index 0000000000..6522526e57 --- /dev/null +++ b/gcc/intl/printf-args.c @@ -0,0 +1,187 @@ +/* Decomposed printf argument list. + Copyright (C) 1999, 2002-2003, 2005-2007, 2015-2016 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* This file can be parametrized with the following macros: + ENABLE_UNISTDIO Set to 1 to enable the unistdio extensions. + PRINTF_FETCHARGS Name of the function to be defined. + STATIC Set to 'static' to declare the function static. */ + +#ifndef PRINTF_FETCHARGS +# include +#endif + +/* Specification. */ +#ifndef PRINTF_FETCHARGS +# include "printf-args.h" +#endif + +#ifdef STATIC +STATIC +#endif +int +PRINTF_FETCHARGS (va_list args, arguments *a) +{ + size_t i; + argument *ap; + + for (i = 0, ap = &a->arg[0]; i < a->count; i++, ap++) + switch (ap->type) + { + case TYPE_SCHAR: + ap->a.a_schar = va_arg (args, /*signed char*/ int); + break; + case TYPE_UCHAR: + ap->a.a_uchar = va_arg (args, /*unsigned char*/ int); + break; + case TYPE_SHORT: + ap->a.a_short = va_arg (args, /*short*/ int); + break; + case TYPE_USHORT: + ap->a.a_ushort = va_arg (args, /*unsigned short*/ int); + break; + case TYPE_INT: + ap->a.a_int = va_arg (args, int); + break; + case TYPE_UINT: + ap->a.a_uint = va_arg (args, unsigned int); + break; + case TYPE_LONGINT: + ap->a.a_longint = va_arg (args, long int); + break; + case TYPE_ULONGINT: + ap->a.a_ulongint = va_arg (args, unsigned long int); + break; +#if HAVE_LONG_LONG_INT + case TYPE_LONGLONGINT: + ap->a.a_longlongint = va_arg (args, long long int); + break; + case TYPE_ULONGLONGINT: + ap->a.a_ulonglongint = va_arg (args, unsigned long long int); + break; +#endif + case TYPE_DOUBLE: + ap->a.a_double = va_arg (args, double); + break; + case TYPE_LONGDOUBLE: + ap->a.a_longdouble = va_arg (args, long double); + break; + case TYPE_CHAR: + ap->a.a_char = va_arg (args, int); + break; +#if HAVE_WINT_T + case TYPE_WIDE_CHAR: + /* Although ISO C 99 7.24.1.(2) says that wint_t is "unchanged by + default argument promotions", this is not the case in mingw32, + where wint_t is 'unsigned short'. */ + ap->a.a_wide_char = + (sizeof (wint_t) < sizeof (int) + ? va_arg (args, int) + : va_arg (args, wint_t)); + break; +#endif + case TYPE_STRING: + ap->a.a_string = va_arg (args, const char *); + /* A null pointer is an invalid argument for "%s", but in practice + it occurs quite frequently in printf statements that produce + debug output. Use a fallback in this case. */ + if (ap->a.a_string == NULL) + ap->a.a_string = "(NULL)"; + break; +#if HAVE_WCHAR_T + case TYPE_WIDE_STRING: + ap->a.a_wide_string = va_arg (args, const wchar_t *); + /* A null pointer is an invalid argument for "%ls", but in practice + it occurs quite frequently in printf statements that produce + debug output. Use a fallback in this case. */ + if (ap->a.a_wide_string == NULL) + { + static const wchar_t wide_null_string[] = + { + (wchar_t)'(', + (wchar_t)'N', (wchar_t)'U', (wchar_t)'L', (wchar_t)'L', + (wchar_t)')', + (wchar_t)0 + }; + ap->a.a_wide_string = wide_null_string; + } + break; +#endif + case TYPE_POINTER: + ap->a.a_pointer = va_arg (args, void *); + break; + case TYPE_COUNT_SCHAR_POINTER: + ap->a.a_count_schar_pointer = va_arg (args, signed char *); + break; + case TYPE_COUNT_SHORT_POINTER: + ap->a.a_count_short_pointer = va_arg (args, short *); + break; + case TYPE_COUNT_INT_POINTER: + ap->a.a_count_int_pointer = va_arg (args, int *); + break; + case TYPE_COUNT_LONGINT_POINTER: + ap->a.a_count_longint_pointer = va_arg (args, long int *); + break; +#if HAVE_LONG_LONG_INT + case TYPE_COUNT_LONGLONGINT_POINTER: + ap->a.a_count_longlongint_pointer = va_arg (args, long long int *); + break; +#endif +#if ENABLE_UNISTDIO + /* The unistdio extensions. */ + case TYPE_U8_STRING: + ap->a.a_u8_string = va_arg (args, const uint8_t *); + /* A null pointer is an invalid argument for "%U", but in practice + it occurs quite frequently in printf statements that produce + debug output. Use a fallback in this case. */ + if (ap->a.a_u8_string == NULL) + { + static const uint8_t u8_null_string[] = + { '(', 'N', 'U', 'L', 'L', ')', 0 }; + ap->a.a_u8_string = u8_null_string; + } + break; + case TYPE_U16_STRING: + ap->a.a_u16_string = va_arg (args, const uint16_t *); + /* A null pointer is an invalid argument for "%lU", but in practice + it occurs quite frequently in printf statements that produce + debug output. Use a fallback in this case. */ + if (ap->a.a_u16_string == NULL) + { + static const uint16_t u16_null_string[] = + { '(', 'N', 'U', 'L', 'L', ')', 0 }; + ap->a.a_u16_string = u16_null_string; + } + break; + case TYPE_U32_STRING: + ap->a.a_u32_string = va_arg (args, const uint32_t *); + /* A null pointer is an invalid argument for "%llU", but in practice + it occurs quite frequently in printf statements that produce + debug output. Use a fallback in this case. */ + if (ap->a.a_u32_string == NULL) + { + static const uint32_t u32_null_string[] = + { '(', 'N', 'U', 'L', 'L', ')', 0 }; + ap->a.a_u32_string = u32_null_string; + } + break; +#endif + default: + /* Unknown type. */ + return -1; + } + return 0; +} diff --git a/gcc/intl/printf-args.h b/gcc/intl/printf-args.h new file mode 100644 index 0000000000..946328b427 --- /dev/null +++ b/gcc/intl/printf-args.h @@ -0,0 +1,158 @@ +/* Decomposed printf argument list. + Copyright (C) 1999, 2002-2003, 2006-2007, 2011, 2015-2016 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#ifndef _PRINTF_ARGS_H +#define _PRINTF_ARGS_H + +/* This file can be parametrized with the following macros: + ENABLE_UNISTDIO Set to 1 to enable the unistdio extensions. + PRINTF_FETCHARGS Name of the function to be declared. + STATIC Set to 'static' to declare the function static. */ + +/* Default parameters. */ +#ifndef PRINTF_FETCHARGS +# define PRINTF_FETCHARGS printf_fetchargs +#endif + +/* Get size_t. */ +#include + +/* Get wchar_t. */ +#if HAVE_WCHAR_T +# include +#endif + +/* Get wint_t. */ +#if HAVE_WINT_T +# include +#endif + +/* Get va_list. */ +#include + + +/* Argument types */ +typedef enum +{ + TYPE_NONE, + TYPE_SCHAR, + TYPE_UCHAR, + TYPE_SHORT, + TYPE_USHORT, + TYPE_INT, + TYPE_UINT, + TYPE_LONGINT, + TYPE_ULONGINT, +#if HAVE_LONG_LONG_INT + TYPE_LONGLONGINT, + TYPE_ULONGLONGINT, +#endif + TYPE_DOUBLE, + TYPE_LONGDOUBLE, + TYPE_CHAR, +#if HAVE_WINT_T + TYPE_WIDE_CHAR, +#endif + TYPE_STRING, +#if HAVE_WCHAR_T + TYPE_WIDE_STRING, +#endif + TYPE_POINTER, + TYPE_COUNT_SCHAR_POINTER, + TYPE_COUNT_SHORT_POINTER, + TYPE_COUNT_INT_POINTER, + TYPE_COUNT_LONGINT_POINTER +#if HAVE_LONG_LONG_INT +, TYPE_COUNT_LONGLONGINT_POINTER +#endif +#if ENABLE_UNISTDIO + /* The unistdio extensions. */ +, TYPE_U8_STRING +, TYPE_U16_STRING +, TYPE_U32_STRING +#endif +} arg_type; + +/* Polymorphic argument */ +typedef struct +{ + arg_type type; + union + { + signed char a_schar; + unsigned char a_uchar; + short a_short; + unsigned short a_ushort; + int a_int; + unsigned int a_uint; + long int a_longint; + unsigned long int a_ulongint; +#if HAVE_LONG_LONG_INT + long long int a_longlongint; + unsigned long long int a_ulonglongint; +#endif + float a_float; + double a_double; + long double a_longdouble; + int a_char; +#if HAVE_WINT_T + wint_t a_wide_char; +#endif + const char* a_string; +#if HAVE_WCHAR_T + const wchar_t* a_wide_string; +#endif + void* a_pointer; + signed char * a_count_schar_pointer; + short * a_count_short_pointer; + int * a_count_int_pointer; + long int * a_count_longint_pointer; +#if HAVE_LONG_LONG_INT + long long int * a_count_longlongint_pointer; +#endif +#if ENABLE_UNISTDIO + /* The unistdio extensions. */ + const uint8_t * a_u8_string; + const uint16_t * a_u16_string; + const uint32_t * a_u32_string; +#endif + } + a; +} +argument; + +/* Number of directly allocated arguments (no malloc() needed). */ +#define N_DIRECT_ALLOC_ARGUMENTS 7 + +typedef struct +{ + size_t count; + argument *arg; + argument direct_alloc_arg[N_DIRECT_ALLOC_ARGUMENTS]; +} +arguments; + + +/* Fetch the arguments, putting them into a. */ +#ifdef STATIC +STATIC +#else +extern +#endif +int PRINTF_FETCHARGS (va_list args, arguments *a); + +#endif /* _PRINTF_ARGS_H */ diff --git a/gcc/intl/printf-parse.c b/gcc/intl/printf-parse.c new file mode 100644 index 0000000000..ebcb4840b4 --- /dev/null +++ b/gcc/intl/printf-parse.c @@ -0,0 +1,639 @@ +/* Formatted output to strings. + Copyright (C) 1999-2000, 2002-2003, 2006-2008, 2011, 2015-2016 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* This file can be parametrized with the following macros: + CHAR_T The element type of the format string. + CHAR_T_ONLY_ASCII Set to 1 to enable verification that all characters + in the format string are ASCII. + DIRECTIVE Structure denoting a format directive. + Depends on CHAR_T. + DIRECTIVES Structure denoting the set of format directives of a + format string. Depends on CHAR_T. + PRINTF_PARSE Function that parses a format string. + Depends on CHAR_T. + STATIC Set to 'static' to declare the function static. + ENABLE_UNISTDIO Set to 1 to enable the unistdio extensions. */ + +#ifndef PRINTF_PARSE +# include +#endif + +/* Specification. */ +#ifndef PRINTF_PARSE +# include "printf-parse.h" +#endif + +/* Default parameters. */ +#ifndef PRINTF_PARSE +# define PRINTF_PARSE printf_parse +# define CHAR_T char +# define DIRECTIVE char_directive +# define DIRECTIVES char_directives +#endif + +/* Get size_t, NULL. */ +#include + +/* Get intmax_t. */ +#if defined IN_LIBINTL || defined IN_LIBASPRINTF +# if HAVE_STDINT_H_WITH_UINTMAX +# include +# endif +# if HAVE_INTTYPES_H_WITH_UINTMAX +# include +# endif +#else +# include +#endif + +/* malloc(), realloc(), free(). */ +#include + +/* memcpy(). */ +#include + +/* errno. */ +#include + +/* Checked size_t computations. */ +#include "xsize.h" + +#if CHAR_T_ONLY_ASCII +/* c_isascii(). */ +# include "c-ctype.h" +#endif + +#ifdef STATIC +STATIC +#endif +int +PRINTF_PARSE (const CHAR_T *format, DIRECTIVES *d, arguments *a) +{ + const CHAR_T *cp = format; /* pointer into format */ + size_t arg_posn = 0; /* number of regular arguments consumed */ + size_t d_allocated; /* allocated elements of d->dir */ + size_t a_allocated; /* allocated elements of a->arg */ + size_t max_width_length = 0; + size_t max_precision_length = 0; + + d->count = 0; + d_allocated = N_DIRECT_ALLOC_DIRECTIVES; + d->dir = d->direct_alloc_dir; + + a->count = 0; + a_allocated = N_DIRECT_ALLOC_ARGUMENTS; + a->arg = a->direct_alloc_arg; + +#define REGISTER_ARG(_index_,_type_) \ + { \ + size_t n = (_index_); \ + if (n >= a_allocated) \ + { \ + size_t memory_size; \ + argument *memory; \ + \ + a_allocated = xtimes (a_allocated, 2); \ + if (a_allocated <= n) \ + a_allocated = xsum (n, 1); \ + memory_size = xtimes (a_allocated, sizeof (argument)); \ + if (size_overflow_p (memory_size)) \ + /* Overflow, would lead to out of memory. */ \ + goto out_of_memory; \ + memory = (argument *) (a->arg != a->direct_alloc_arg \ + ? realloc (a->arg, memory_size) \ + : malloc (memory_size)); \ + if (memory == NULL) \ + /* Out of memory. */ \ + goto out_of_memory; \ + if (a->arg == a->direct_alloc_arg) \ + memcpy (memory, a->arg, a->count * sizeof (argument)); \ + a->arg = memory; \ + } \ + while (a->count <= n) \ + a->arg[a->count++].type = TYPE_NONE; \ + if (a->arg[n].type == TYPE_NONE) \ + a->arg[n].type = (_type_); \ + else if (a->arg[n].type != (_type_)) \ + /* Ambiguous type for positional argument. */ \ + goto error; \ + } + + while (*cp != '\0') + { + CHAR_T c = *cp++; + if (c == '%') + { + size_t arg_index = ARG_NONE; + DIRECTIVE *dp = &d->dir[d->count]; /* pointer to next directive */ + + /* Initialize the next directive. */ + dp->dir_start = cp - 1; + dp->flags = 0; + dp->width_start = NULL; + dp->width_end = NULL; + dp->width_arg_index = ARG_NONE; + dp->precision_start = NULL; + dp->precision_end = NULL; + dp->precision_arg_index = ARG_NONE; + dp->arg_index = ARG_NONE; + + /* Test for positional argument. */ + if (*cp >= '0' && *cp <= '9') + { + const CHAR_T *np; + + for (np = cp; *np >= '0' && *np <= '9'; np++) + ; + if (*np == '$') + { + size_t n = 0; + + for (np = cp; *np >= '0' && *np <= '9'; np++) + n = xsum (xtimes (n, 10), *np - '0'); + if (n == 0) + /* Positional argument 0. */ + goto error; + if (size_overflow_p (n)) + /* n too large, would lead to out of memory later. */ + goto error; + arg_index = n - 1; + cp = np + 1; + } + } + + /* Read the flags. */ + for (;;) + { + if (*cp == '\'') + { + dp->flags |= FLAG_GROUP; + cp++; + } + else if (*cp == '-') + { + dp->flags |= FLAG_LEFT; + cp++; + } + else if (*cp == '+') + { + dp->flags |= FLAG_SHOWSIGN; + cp++; + } + else if (*cp == ' ') + { + dp->flags |= FLAG_SPACE; + cp++; + } + else if (*cp == '#') + { + dp->flags |= FLAG_ALT; + cp++; + } + else if (*cp == '0') + { + dp->flags |= FLAG_ZERO; + cp++; + } +#if __GLIBC__ >= 2 && !defined __UCLIBC__ + else if (*cp == 'I') + { + dp->flags |= FLAG_LOCALIZED; + cp++; + } +#endif + else + break; + } + + /* Parse the field width. */ + if (*cp == '*') + { + dp->width_start = cp; + cp++; + dp->width_end = cp; + if (max_width_length < 1) + max_width_length = 1; + + /* Test for positional argument. */ + if (*cp >= '0' && *cp <= '9') + { + const CHAR_T *np; + + for (np = cp; *np >= '0' && *np <= '9'; np++) + ; + if (*np == '$') + { + size_t n = 0; + + for (np = cp; *np >= '0' && *np <= '9'; np++) + n = xsum (xtimes (n, 10), *np - '0'); + if (n == 0) + /* Positional argument 0. */ + goto error; + if (size_overflow_p (n)) + /* n too large, would lead to out of memory later. */ + goto error; + dp->width_arg_index = n - 1; + cp = np + 1; + } + } + if (dp->width_arg_index == ARG_NONE) + { + dp->width_arg_index = arg_posn++; + if (dp->width_arg_index == ARG_NONE) + /* arg_posn wrapped around. */ + goto error; + } + REGISTER_ARG (dp->width_arg_index, TYPE_INT); + } + else if (*cp >= '0' && *cp <= '9') + { + size_t width_length; + + dp->width_start = cp; + for (; *cp >= '0' && *cp <= '9'; cp++) + ; + dp->width_end = cp; + width_length = dp->width_end - dp->width_start; + if (max_width_length < width_length) + max_width_length = width_length; + } + + /* Parse the precision. */ + if (*cp == '.') + { + cp++; + if (*cp == '*') + { + dp->precision_start = cp - 1; + cp++; + dp->precision_end = cp; + if (max_precision_length < 2) + max_precision_length = 2; + + /* Test for positional argument. */ + if (*cp >= '0' && *cp <= '9') + { + const CHAR_T *np; + + for (np = cp; *np >= '0' && *np <= '9'; np++) + ; + if (*np == '$') + { + size_t n = 0; + + for (np = cp; *np >= '0' && *np <= '9'; np++) + n = xsum (xtimes (n, 10), *np - '0'); + if (n == 0) + /* Positional argument 0. */ + goto error; + if (size_overflow_p (n)) + /* n too large, would lead to out of memory + later. */ + goto error; + dp->precision_arg_index = n - 1; + cp = np + 1; + } + } + if (dp->precision_arg_index == ARG_NONE) + { + dp->precision_arg_index = arg_posn++; + if (dp->precision_arg_index == ARG_NONE) + /* arg_posn wrapped around. */ + goto error; + } + REGISTER_ARG (dp->precision_arg_index, TYPE_INT); + } + else + { + size_t precision_length; + + dp->precision_start = cp - 1; + for (; *cp >= '0' && *cp <= '9'; cp++) + ; + dp->precision_end = cp; + precision_length = dp->precision_end - dp->precision_start; + if (max_precision_length < precision_length) + max_precision_length = precision_length; + } + } + + { + arg_type type; + + /* Parse argument type/size specifiers. */ + { + int flags = 0; + + for (;;) + { + if (*cp == 'h') + { + flags |= (1 << (flags & 1)); + cp++; + } + else if (*cp == 'L') + { + flags |= 4; + cp++; + } + else if (*cp == 'l') + { + flags += 8; + cp++; + } + else if (*cp == 'j') + { + if (sizeof (intmax_t) > sizeof (long)) + { + /* intmax_t = long long */ + flags += 16; + } + else if (sizeof (intmax_t) > sizeof (int)) + { + /* intmax_t = long */ + flags += 8; + } + cp++; + } + else if (*cp == 'z' || *cp == 'Z') + { + /* 'z' is standardized in ISO C 99, but glibc uses 'Z' + because the warning facility in gcc-2.95.2 understands + only 'Z' (see gcc-2.95.2/gcc/c-common.c:1784). */ + if (sizeof (size_t) > sizeof (long)) + { + /* size_t = long long */ + flags += 16; + } + else if (sizeof (size_t) > sizeof (int)) + { + /* size_t = long */ + flags += 8; + } + cp++; + } + else if (*cp == 't') + { + if (sizeof (ptrdiff_t) > sizeof (long)) + { + /* ptrdiff_t = long long */ + flags += 16; + } + else if (sizeof (ptrdiff_t) > sizeof (int)) + { + /* ptrdiff_t = long */ + flags += 8; + } + cp++; + } +#if defined __APPLE__ && defined __MACH__ + /* On MacOS X 10.3, PRIdMAX is defined as "qd". + We cannot change it to "lld" because PRIdMAX must also + be understood by the system's printf routines. */ + else if (*cp == 'q') + { + if (64 / 8 > sizeof (long)) + { + /* int64_t = long long */ + flags += 16; + } + else + { + /* int64_t = long */ + flags += 8; + } + cp++; + } +#endif +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + /* On native Win32, PRIdMAX is defined as "I64d". + We cannot change it to "lld" because PRIdMAX must also + be understood by the system's printf routines. */ + else if (*cp == 'I' && cp[1] == '6' && cp[2] == '4') + { + if (64 / 8 > sizeof (long)) + { + /* __int64 = long long */ + flags += 16; + } + else + { + /* __int64 = long */ + flags += 8; + } + cp += 3; + } +#endif + else + break; + } + + /* Read the conversion character. */ + c = *cp++; + switch (c) + { + case 'd': case 'i': +#if HAVE_LONG_LONG_INT + /* If 'long long' exists and is larger than 'long': */ + if (flags >= 16 || (flags & 4)) + type = TYPE_LONGLONGINT; + else +#endif + /* If 'long long' exists and is the same as 'long', we parse + "lld" into TYPE_LONGINT. */ + if (flags >= 8) + type = TYPE_LONGINT; + else if (flags & 2) + type = TYPE_SCHAR; + else if (flags & 1) + type = TYPE_SHORT; + else + type = TYPE_INT; + break; + case 'o': case 'u': case 'x': case 'X': +#if HAVE_LONG_LONG_INT + /* If 'long long' exists and is larger than 'long': */ + if (flags >= 16 || (flags & 4)) + type = TYPE_ULONGLONGINT; + else +#endif + /* If 'unsigned long long' exists and is the same as + 'unsigned long', we parse "llu" into TYPE_ULONGINT. */ + if (flags >= 8) + type = TYPE_ULONGINT; + else if (flags & 2) + type = TYPE_UCHAR; + else if (flags & 1) + type = TYPE_USHORT; + else + type = TYPE_UINT; + break; + case 'f': case 'F': case 'e': case 'E': case 'g': case 'G': + case 'a': case 'A': + if (flags >= 16 || (flags & 4)) + type = TYPE_LONGDOUBLE; + else + type = TYPE_DOUBLE; + break; + case 'c': + if (flags >= 8) +#if HAVE_WINT_T + type = TYPE_WIDE_CHAR; +#else + goto error; +#endif + else + type = TYPE_CHAR; + break; +#if HAVE_WINT_T + case 'C': + type = TYPE_WIDE_CHAR; + c = 'c'; + break; +#endif + case 's': + if (flags >= 8) +#if HAVE_WCHAR_T + type = TYPE_WIDE_STRING; +#else + goto error; +#endif + else + type = TYPE_STRING; + break; +#if HAVE_WCHAR_T + case 'S': + type = TYPE_WIDE_STRING; + c = 's'; + break; +#endif + case 'p': + type = TYPE_POINTER; + break; + case 'n': +#if HAVE_LONG_LONG_INT + /* If 'long long' exists and is larger than 'long': */ + if (flags >= 16 || (flags & 4)) + type = TYPE_COUNT_LONGLONGINT_POINTER; + else +#endif + /* If 'long long' exists and is the same as 'long', we parse + "lln" into TYPE_COUNT_LONGINT_POINTER. */ + if (flags >= 8) + type = TYPE_COUNT_LONGINT_POINTER; + else if (flags & 2) + type = TYPE_COUNT_SCHAR_POINTER; + else if (flags & 1) + type = TYPE_COUNT_SHORT_POINTER; + else + type = TYPE_COUNT_INT_POINTER; + break; +#if ENABLE_UNISTDIO + /* The unistdio extensions. */ + case 'U': + if (flags >= 16) + type = TYPE_U32_STRING; + else if (flags >= 8) + type = TYPE_U16_STRING; + else + type = TYPE_U8_STRING; + break; +#endif + case '%': + type = TYPE_NONE; + break; + default: + /* Unknown conversion character. */ + goto error; + } + } + + if (type != TYPE_NONE) + { + dp->arg_index = arg_index; + if (dp->arg_index == ARG_NONE) + { + dp->arg_index = arg_posn++; + if (dp->arg_index == ARG_NONE) + /* arg_posn wrapped around. */ + goto error; + } + REGISTER_ARG (dp->arg_index, type); + } + dp->conversion = c; + dp->dir_end = cp; + } + + d->count++; + if (d->count >= d_allocated) + { + size_t memory_size; + DIRECTIVE *memory; + + d_allocated = xtimes (d_allocated, 2); + memory_size = xtimes (d_allocated, sizeof (DIRECTIVE)); + if (size_overflow_p (memory_size)) + /* Overflow, would lead to out of memory. */ + goto out_of_memory; + memory = (DIRECTIVE *) (d->dir != d->direct_alloc_dir + ? realloc (d->dir, memory_size) + : malloc (memory_size)); + if (memory == NULL) + /* Out of memory. */ + goto out_of_memory; + if (d->dir == d->direct_alloc_dir) + memcpy (memory, d->dir, d->count * sizeof (DIRECTIVE)); + d->dir = memory; + } + } +#if CHAR_T_ONLY_ASCII + else if (!c_isascii (c)) + { + /* Non-ASCII character. Not supported. */ + goto error; + } +#endif + } + d->dir[d->count].dir_start = cp; + + d->max_width_length = max_width_length; + d->max_precision_length = max_precision_length; + return 0; + +error: + if (a->arg != a->direct_alloc_arg) + free (a->arg); + if (d->dir != d->direct_alloc_dir) + free (d->dir); + errno = EINVAL; + return -1; + +out_of_memory: + if (a->arg != a->direct_alloc_arg) + free (a->arg); + if (d->dir != d->direct_alloc_dir) + free (d->dir); + errno = ENOMEM; + return -1; +} + +#undef PRINTF_PARSE +#undef DIRECTIVES +#undef DIRECTIVE +#undef CHAR_T_ONLY_ASCII +#undef CHAR_T diff --git a/gcc/intl/printf-parse.h b/gcc/intl/printf-parse.h new file mode 100644 index 0000000000..547d9d0ede --- /dev/null +++ b/gcc/intl/printf-parse.h @@ -0,0 +1,85 @@ +/* Parse printf format string. + Copyright (C) 1999, 2002-2003, 2005, 2007, 2010-2011, 2015-2016 Free + Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#ifndef _PRINTF_PARSE_H +#define _PRINTF_PARSE_H + +#if HAVE_FEATURES_H +# include /* for __GLIBC__, __UCLIBC__ */ +#endif + +#include "printf-args.h" + + +/* Flags */ +#define FLAG_GROUP 1 /* ' flag */ +#define FLAG_LEFT 2 /* - flag */ +#define FLAG_SHOWSIGN 4 /* + flag */ +#define FLAG_SPACE 8 /* space flag */ +#define FLAG_ALT 16 /* # flag */ +#define FLAG_ZERO 32 +#if __GLIBC__ >= 2 && !defined __UCLIBC__ +# define FLAG_LOCALIZED 64 /* I flag, uses localized digits */ +#endif + +/* arg_index value indicating that no argument is consumed. */ +#define ARG_NONE (~(size_t)0) + +/* Number of directly allocated directives (no malloc() needed). */ +#define N_DIRECT_ALLOC_DIRECTIVES 7 + +/* A parsed directive. */ +typedef struct +{ + const char* dir_start; + const char* dir_end; + int flags; + const char* width_start; + const char* width_end; + size_t width_arg_index; + const char* precision_start; + const char* precision_end; + size_t precision_arg_index; + char conversion; /* d i o u x X f e E g G c s p n U % but not C S */ + size_t arg_index; +} +char_directive; + +/* A parsed format string. */ +typedef struct +{ + size_t count; + char_directive *dir; + size_t max_width_length; + size_t max_precision_length; + char_directive direct_alloc_dir[N_DIRECT_ALLOC_DIRECTIVES]; +} +char_directives; + + +/* Parses the format string. Fills in the number N of directives, and fills + in directives[0], ..., directives[N-1], and sets directives[N].dir_start + to the end of the format string. Also fills in the arg_type fields of the + arguments and the needed count of arguments. */ +#ifdef STATIC +STATIC +#else +extern +#endif +int printf_parse (const char *format, char_directives *d, arguments *a); + +#endif /* _PRINTF_PARSE_H */ diff --git a/gcc/intl/printf.c b/gcc/intl/printf.c new file mode 100644 index 0000000000..7e6bebd60e --- /dev/null +++ b/gcc/intl/printf.c @@ -0,0 +1,438 @@ +/* Formatted output to strings, using POSIX/XSI format strings with positions. + Copyright (C) 2003, 2006-2007, 2009-2011, 2015-2016 Free Software + Foundation, Inc. + Written by Bruno Haible , 2003. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#ifdef HAVE_CONFIG_H +# include +#endif + +#ifdef __GNUC__ +# define alloca __builtin_alloca +# define HAVE_ALLOCA 1 +#else +# ifdef _MSC_VER +# include +# define alloca _alloca +# else +# if defined HAVE_ALLOCA_H || defined _LIBC +# include +# else +# ifdef _AIX + #pragma alloca +# else +# ifndef alloca +char *alloca (); +# endif +# endif +# endif +# endif +#endif + +#include + +#if !HAVE_POSIX_PRINTF + +#include +#include +#include +#include + +/* Some systems, like OSF/1 4.0 and Woe32, don't have EOVERFLOW. */ +#ifndef EOVERFLOW +# define EOVERFLOW E2BIG +#endif + +/* When building a DLL, we must export some functions. Note that because + the functions are only defined for binary backward compatibility, we + don't need to use __declspec(dllimport) in any case. */ +#if HAVE_VISIBILITY && BUILDING_DLL +# define DLL_EXPORTED __attribute__((__visibility__("default"))) +#elif defined _MSC_VER && BUILDING_DLL +# define DLL_EXPORTED __declspec(dllexport) +#else +# define DLL_EXPORTED +#endif + +#define STATIC static + +/* This needs to be consistent with libgnuintl.in.h. */ +#if defined __NetBSD__ || defined __BEOS__ || defined __CYGWIN__ || defined __MINGW32__ +/* Don't break __attribute__((format(printf,M,N))). + This redefinition is only possible because the libc in NetBSD, Cygwin, + mingw does not have a function __printf__. */ +# define libintl_printf __printf__ +#endif + +/* Define auxiliary functions declared in "printf-args.h". */ +#include "printf-args.c" + +/* Define auxiliary functions declared in "printf-parse.h". */ +#include "printf-parse.c" + +/* Define functions declared in "vasnprintf.h". */ +#define vasnprintf libintl_vasnprintf +#include "vasnprintf.c" +#if 0 /* not needed */ +#define asnprintf libintl_asnprintf +#include "asnprintf.c" +#endif + +DLL_EXPORTED +int +libintl_vfprintf (FILE *stream, const char *format, va_list args) +{ + if (strchr (format, '$') == NULL) + return vfprintf (stream, format, args); + else + { + size_t length; + char *result = libintl_vasnprintf (NULL, &length, format, args); + int retval = -1; + if (result != NULL) + { + size_t written = fwrite (result, 1, length, stream); + free (result); + if (written == length) + { + if (length > INT_MAX) + errno = EOVERFLOW; + else + retval = length; + } + } + return retval; + } +} + +DLL_EXPORTED +int +libintl_fprintf (FILE *stream, const char *format, ...) +{ + va_list args; + int retval; + + va_start (args, format); + retval = libintl_vfprintf (stream, format, args); + va_end (args); + return retval; +} + +DLL_EXPORTED +int +libintl_vprintf (const char *format, va_list args) +{ + return libintl_vfprintf (stdout, format, args); +} + +DLL_EXPORTED +int +libintl_printf (const char *format, ...) +{ + va_list args; + int retval; + + va_start (args, format); + retval = libintl_vprintf (format, args); + va_end (args); + return retval; +} + +DLL_EXPORTED +int +libintl_vsprintf (char *resultbuf, const char *format, va_list args) +{ + if (strchr (format, '$') == NULL) + return vsprintf (resultbuf, format, args); + else + { + size_t length = (size_t) ~0 / (4 * sizeof (char)); + char *result = libintl_vasnprintf (resultbuf, &length, format, args); + if (result != resultbuf) + { + free (result); + return -1; + } + if (length > INT_MAX) + { + errno = EOVERFLOW; + return -1; + } + else + return length; + } +} + +DLL_EXPORTED +int +libintl_sprintf (char *resultbuf, const char *format, ...) +{ + va_list args; + int retval; + + va_start (args, format); + retval = libintl_vsprintf (resultbuf, format, args); + va_end (args); + return retval; +} + +#if HAVE_SNPRINTF + +# if HAVE_DECL__SNPRINTF + /* Windows. The mingw function vsnprintf() has fewer bugs than the MSVCRT + function _vsnprintf(), so prefer that. */ +# if defined __MINGW32__ +# define system_vsnprintf vsnprintf +# else +# define system_vsnprintf _vsnprintf +# endif +# else + /* Unix. */ +# define system_vsnprintf vsnprintf +# endif + +DLL_EXPORTED +int +libintl_vsnprintf (char *resultbuf, size_t length, const char *format, va_list args) +{ + if (strchr (format, '$') == NULL) + return system_vsnprintf (resultbuf, length, format, args); + else + { + size_t maxlength = length; + char *result = libintl_vasnprintf (resultbuf, &length, format, args); + if (result == NULL) + return -1; + if (result != resultbuf) + { + if (maxlength > 0) + { + size_t pruned_length = + (length < maxlength ? length : maxlength - 1); + memcpy (resultbuf, result, pruned_length); + resultbuf[pruned_length] = '\0'; + } + free (result); + } + if (length > INT_MAX) + { + errno = EOVERFLOW; + return -1; + } + else + return length; + } +} + +DLL_EXPORTED +int +libintl_snprintf (char *resultbuf, size_t length, const char *format, ...) +{ + va_list args; + int retval; + + va_start (args, format); + retval = libintl_vsnprintf (resultbuf, length, format, args); + va_end (args); + return retval; +} + +#endif + +#if HAVE_ASPRINTF + +DLL_EXPORTED +int +libintl_vasprintf (char **resultp, const char *format, va_list args) +{ + size_t length; + char *result = libintl_vasnprintf (NULL, &length, format, args); + if (result == NULL) + return -1; + if (length > INT_MAX) + { + free (result); + errno = EOVERFLOW; + return -1; + } + *resultp = result; + return length; +} + +DLL_EXPORTED +int +libintl_asprintf (char **resultp, const char *format, ...) +{ + va_list args; + int retval; + + va_start (args, format); + retval = libintl_vasprintf (resultp, format, args); + va_end (args); + return retval; +} + +#endif + +#if HAVE_FWPRINTF + +#include + +#define WIDE_CHAR_VERSION 1 + +#include "wprintf-parse.h" +/* Define auxiliary functions declared in "wprintf-parse.h". */ +#define CHAR_T wchar_t +#define DIRECTIVE wchar_t_directive +#define DIRECTIVES wchar_t_directives +#define PRINTF_PARSE wprintf_parse +#include "printf-parse.c" + +/* Define functions declared in "vasnprintf.h". */ +#define vasnwprintf libintl_vasnwprintf +#include "vasnprintf.c" +#if 0 /* not needed */ +#define asnwprintf libintl_asnwprintf +#include "asnprintf.c" +#endif + +# if HAVE_DECL__SNWPRINTF + /* Windows. The function vswprintf() has a different signature than + on Unix; we use the function _vsnwprintf() instead. */ +# define system_vswprintf _vsnwprintf +# else + /* Unix. */ +# define system_vswprintf vswprintf +# endif + +DLL_EXPORTED +int +libintl_vfwprintf (FILE *stream, const wchar_t *format, va_list args) +{ + if (wcschr (format, '$') == NULL) + return vfwprintf (stream, format, args); + else + { + size_t length; + wchar_t *result = libintl_vasnwprintf (NULL, &length, format, args); + int retval = -1; + if (result != NULL) + { + size_t i; + for (i = 0; i < length; i++) + if (fputwc (result[i], stream) == WEOF) + break; + free (result); + if (i == length) + { + if (length > INT_MAX) + errno = EOVERFLOW; + else + retval = length; + } + } + return retval; + } +} + +DLL_EXPORTED +int +libintl_fwprintf (FILE *stream, const wchar_t *format, ...) +{ + va_list args; + int retval; + + va_start (args, format); + retval = libintl_vfwprintf (stream, format, args); + va_end (args); + return retval; +} + +DLL_EXPORTED +int +libintl_vwprintf (const wchar_t *format, va_list args) +{ + return libintl_vfwprintf (stdout, format, args); +} + +DLL_EXPORTED +int +libintl_wprintf (const wchar_t *format, ...) +{ + va_list args; + int retval; + + va_start (args, format); + retval = libintl_vwprintf (format, args); + va_end (args); + return retval; +} + +DLL_EXPORTED +int +libintl_vswprintf (wchar_t *resultbuf, size_t length, const wchar_t *format, va_list args) +{ + if (wcschr (format, '$') == NULL) + return system_vswprintf (resultbuf, length, format, args); + else + { + size_t maxlength = length; + wchar_t *result = libintl_vasnwprintf (resultbuf, &length, format, args); + if (result == NULL) + return -1; + if (result != resultbuf) + { + if (maxlength > 0) + { + size_t pruned_length = + (length < maxlength ? length : maxlength - 1); + memcpy (resultbuf, result, pruned_length * sizeof (wchar_t)); + resultbuf[pruned_length] = 0; + } + free (result); + /* Unlike vsnprintf, which has to return the number of character that + would have been produced if the resultbuf had been sufficiently + large, the vswprintf function has to return a negative value if + the resultbuf was not sufficiently large. */ + if (length >= maxlength) + return -1; + } + if (length > INT_MAX) + { + errno = EOVERFLOW; + return -1; + } + else + return length; + } +} + +DLL_EXPORTED +int +libintl_swprintf (wchar_t *resultbuf, size_t length, const wchar_t *format, ...) +{ + va_list args; + int retval; + + va_start (args, format); + retval = libintl_vswprintf (resultbuf, length, format, args); + va_end (args); + return retval; +} + +#endif + +#endif diff --git a/gcc/intl/ref-add.sin b/gcc/intl/ref-add.sin new file mode 100644 index 0000000000..189b614437 --- /dev/null +++ b/gcc/intl/ref-add.sin @@ -0,0 +1,29 @@ +# Add this package to a list of references stored in a text file. +# +# Copyright (C) 2000, 2015-2016 Free Software Foundation, Inc. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation; either version 2.1 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with this program. If not, see . +# +# Written by Bruno Haible . +# +/^# Packages using this file: / { + s/# Packages using this file:// + ta + :a + s/ @PACKAGE@ / @PACKAGE@ / + tb + s/ $/ @PACKAGE@ / + :b + s/^/# Packages using this file:/ +} diff --git a/gcc/intl/ref-del.sin b/gcc/intl/ref-del.sin new file mode 100644 index 0000000000..5e36932063 --- /dev/null +++ b/gcc/intl/ref-del.sin @@ -0,0 +1,24 @@ +# Remove this package from a list of references stored in a text file. +# +# Copyright (C) 2000, 2015-2016 Free Software Foundation, Inc. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation; either version 2.1 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with this program. If not, see . +# +# Written by Bruno Haible . +# +/^# Packages using this file: / { + s/# Packages using this file:// + s/ @PACKAGE@ / / + s/^/# Packages using this file:/ +} diff --git a/gcc/intl/relocatable.c b/gcc/intl/relocatable.c index e131a30a94..60cb54ac7e 100644 --- a/gcc/intl/relocatable.c +++ b/gcc/intl/relocatable.c @@ -1,33 +1,30 @@ /* Provide relocatable packages. - Copyright (C) 2003 Free Software Foundation, Inc. + Copyright (C) 2003-2006, 2008-2016 Free Software Foundation, Inc. Written by Bruno Haible , 2003. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ /* Tell glibc's to provide a prototype for getline(). This must come before because may include , and once has been included, it's too late. */ #ifndef _GNU_SOURCE -# define _GNU_SOURCE 1 +# define _GNU_SOURCE 1 #endif -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif +#define _GL_USE_STDLIB_ALLOC 1 +#include /* Specification. */ #include "relocatable.h" @@ -42,7 +39,20 @@ #ifdef NO_XMALLOC # define xmalloc malloc #else -# include "xmalloc.h" +# include "xalloc.h" +#endif + +#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__ +# define WIN32_LEAN_AND_MEAN +# include +#endif + +#ifdef __EMX__ +# define INCL_DOS +# include + +# define strcmp stricmp +# define strncmp strnicmp #endif #if DEPENDS_ON_LIBCHARSET @@ -67,20 +77,33 @@ ISSLASH(C) tests whether C is a directory separator character. IS_PATH_WITH_DIR(P) tests whether P contains a directory specification. */ -#if defined _WIN32 || defined __WIN32__ || defined __EMX__ || defined __DJGPP__ - /* Win32, OS/2, DOS */ +#if ((defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__) || defined __EMX__ || defined __DJGPP__ + /* Native Windows, OS/2, DOS */ # define ISSLASH(C) ((C) == '/' || (C) == '\\') # define HAS_DEVICE(P) \ ((((P)[0] >= 'A' && (P)[0] <= 'Z') || ((P)[0] >= 'a' && (P)[0] <= 'z')) \ && (P)[1] == ':') # define IS_PATH_WITH_DIR(P) \ (strchr (P, '/') != NULL || strchr (P, '\\') != NULL || HAS_DEVICE (P)) -# define FILESYSTEM_PREFIX_LEN(P) (HAS_DEVICE (P) ? 2 : 0) +# define FILE_SYSTEM_PREFIX_LEN(P) (HAS_DEVICE (P) ? 2 : 0) #else /* Unix */ # define ISSLASH(C) ((C) == '/') # define IS_PATH_WITH_DIR(P) (strchr (P, '/') != NULL) -# define FILESYSTEM_PREFIX_LEN(P) 0 +# define FILE_SYSTEM_PREFIX_LEN(P) 0 +#endif + +/* Whether to enable the more costly support for relocatable libraries. + It allows libraries to be have been installed with a different original + prefix than the program. But it is quite costly, especially on Cygwin + platforms, see below. Therefore we enable it by default only on native + Windows platforms. */ +#ifndef ENABLE_COSTLY_RELOCATABLE +# if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__ +# define ENABLE_COSTLY_RELOCATABLE 1 +# else +# define ENABLE_COSTLY_RELOCATABLE 0 +# endif #endif /* Original installation prefix. */ @@ -99,11 +122,11 @@ static size_t curr_prefix_len; instead of "/"). */ static void set_this_relocation_prefix (const char *orig_prefix_arg, - const char *curr_prefix_arg) + const char *curr_prefix_arg) { if (orig_prefix_arg != NULL && curr_prefix_arg != NULL /* Optimization: if orig_prefix and curr_prefix are equal, the - relocation is a nop. */ + relocation is a nop. */ && strcmp (orig_prefix_arg, curr_prefix_arg) != 0) { /* Duplicate the argument strings. */ @@ -115,14 +138,14 @@ set_this_relocation_prefix (const char *orig_prefix_arg, #ifdef NO_XMALLOC if (memory != NULL) #endif - { - memcpy (memory, orig_prefix_arg, orig_prefix_len + 1); - orig_prefix = memory; - memory += orig_prefix_len + 1; - memcpy (memory, curr_prefix_arg, curr_prefix_len + 1); - curr_prefix = memory; - return; - } + { + memcpy (memory, orig_prefix_arg, orig_prefix_len + 1); + orig_prefix = memory; + memory += orig_prefix_len + 1; + memcpy (memory, curr_prefix_arg, curr_prefix_len + 1); + curr_prefix = memory; + return; + } } orig_prefix = NULL; curr_prefix = NULL; @@ -152,20 +175,23 @@ set_relocation_prefix (const char *orig_prefix_arg, const char *curr_prefix_arg) #endif } +#if !defined IN_LIBRARY || (defined PIC && defined INSTALLDIR && ENABLE_COSTLY_RELOCATABLE) + /* Convenience function: Computes the current installation prefix, based on the original installation prefix, the original installation directory of a particular - file, and the current pathname of this file. Returns NULL upon failure. */ + file, and the current pathname of this file. + Returns it, freshly allocated. Returns NULL upon failure. */ #ifdef IN_LIBRARY #define compute_curr_prefix local_compute_curr_prefix static #endif -const char * +char * compute_curr_prefix (const char *orig_installprefix, - const char *orig_installdir, - const char *curr_pathname) + const char *orig_installdir, + const char *curr_pathname) { - const char *curr_installdir; + char *curr_installdir; const char *rel_installdir; if (curr_pathname == NULL) @@ -182,15 +208,15 @@ compute_curr_prefix (const char *orig_installprefix, /* Determine the current installation directory. */ { - const char *p_base = curr_pathname + FILESYSTEM_PREFIX_LEN (curr_pathname); + const char *p_base = curr_pathname + FILE_SYSTEM_PREFIX_LEN (curr_pathname); const char *p = curr_pathname + strlen (curr_pathname); char *q; while (p > p_base) { - p--; - if (ISSLASH (*p)) - break; + p--; + if (ISSLASH (*p)) + break; } q = (char *) xmalloc (p - curr_pathname + 1); @@ -209,45 +235,51 @@ compute_curr_prefix (const char *orig_installprefix, const char *rp = rel_installdir + strlen (rel_installdir); const char *cp = curr_installdir + strlen (curr_installdir); const char *cp_base = - curr_installdir + FILESYSTEM_PREFIX_LEN (curr_installdir); + curr_installdir + FILE_SYSTEM_PREFIX_LEN (curr_installdir); while (rp > rel_installdir && cp > cp_base) { - bool same = false; - const char *rpi = rp; - const char *cpi = cp; + bool same = false; + const char *rpi = rp; + const char *cpi = cp; - while (rpi > rel_installdir && cpi > cp_base) - { - rpi--; - cpi--; - if (ISSLASH (*rpi) || ISSLASH (*cpi)) - { - if (ISSLASH (*rpi) && ISSLASH (*cpi)) - same = true; - break; - } -#if defined _WIN32 || defined __WIN32__ || defined __EMX__ || defined __DJGPP__ - /* Win32, OS/2, DOS - case insignificant filesystem */ - if ((*rpi >= 'a' && *rpi <= 'z' ? *rpi - 'a' + 'A' : *rpi) - != (*cpi >= 'a' && *cpi <= 'z' ? *cpi - 'a' + 'A' : *cpi)) - break; + while (rpi > rel_installdir && cpi > cp_base) + { + rpi--; + cpi--; + if (ISSLASH (*rpi) || ISSLASH (*cpi)) + { + if (ISSLASH (*rpi) && ISSLASH (*cpi)) + same = true; + break; + } + /* Do case-insensitive comparison if the file system is always or + often case-insensitive. It's better to accept the comparison + if the difference is only in case, rather than to fail. */ +#if defined _WIN32 || defined __WIN32__ || defined __CYGWIN__ || defined __EMX__ || defined __DJGPP__ + /* Native Windows, Cygwin, OS/2, DOS - case insignificant file system */ + if ((*rpi >= 'a' && *rpi <= 'z' ? *rpi - 'a' + 'A' : *rpi) + != (*cpi >= 'a' && *cpi <= 'z' ? *cpi - 'a' + 'A' : *cpi)) + break; #else - if (*rpi != *cpi) - break; + if (*rpi != *cpi) + break; #endif - } - if (!same) - break; - /* The last pathname component was the same. opi and cpi now point - to the slash before it. */ - rp = rpi; - cp = cpi; + } + if (!same) + break; + /* The last pathname component was the same. opi and cpi now point + to the slash before it. */ + rp = rpi; + cp = cpi; } if (rp > rel_installdir) - /* Unexpected: The curr_installdir does not end with rel_installdir. */ - return NULL; + { + /* Unexpected: The curr_installdir does not end with rel_installdir. */ + free (curr_installdir); + return NULL; + } { size_t curr_prefix_len = cp - curr_installdir; @@ -256,22 +288,34 @@ compute_curr_prefix (const char *orig_installprefix, curr_prefix = (char *) xmalloc (curr_prefix_len + 1); #ifdef NO_XMALLOC if (curr_prefix == NULL) - return NULL; + { + free (curr_installdir); + return NULL; + } #endif memcpy (curr_prefix, curr_installdir, curr_prefix_len); curr_prefix[curr_prefix_len] = '\0'; + free (curr_installdir); + return curr_prefix; } } } -#if defined PIC && defined INSTALLDIR +#endif /* !IN_LIBRARY || PIC */ + +#if defined PIC && defined INSTALLDIR && ENABLE_COSTLY_RELOCATABLE /* Full pathname of shared library, or NULL. */ static char *shared_library_fullname; -#if defined _WIN32 || defined __WIN32__ +#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__ +/* Native Windows only. + On Cygwin, it is better to use the Cygwin provided /proc interface, than + to use native Windows API and cygwin_conv_to_posix_path, because it + supports longer file names + (see ). */ /* Determine the full pathname of the shared library when it is loaded. */ @@ -286,12 +330,12 @@ DllMain (HINSTANCE module_handle, DWORD event, LPVOID reserved) static char location[MAX_PATH]; if (!GetModuleFileName (module_handle, location, sizeof (location))) - /* Shouldn't happen. */ - return FALSE; + /* Shouldn't happen. */ + return FALSE; if (!IS_PATH_WITH_DIR (location)) - /* Shouldn't happen. */ - return FALSE; + /* Shouldn't happen. */ + return FALSE; shared_library_fullname = strdup (location); } @@ -299,12 +343,56 @@ DllMain (HINSTANCE module_handle, DWORD event, LPVOID reserved) return TRUE; } +#elif defined __EMX__ + +extern int _CRT_init (void); +extern void _CRT_term (void); +extern void __ctordtorInit (void); +extern void __ctordtorTerm (void); + +unsigned long _System +_DLL_InitTerm (unsigned long hModule, unsigned long ulFlag) +{ + static char location[CCHMAXPATH]; + + switch (ulFlag) + { + case 0: + if (_CRT_init () == -1) + return 0; + + __ctordtorInit(); + + /* See http://cyberkinetica.homeunix.net/os2tk45/cp1/1247_L2H_DosQueryModuleNameSy.html + for specification of DosQueryModuleName(). */ + if (DosQueryModuleName (hModule, sizeof (location), location)) + return 0; + + _fnslashify (location); + shared_library_fullname = strdup (location); + break; + + case 1: + __ctordtorTerm(); + + _CRT_term (); + break; + } + + return 1; +} + #else /* Unix */ static void find_shared_library_fullname () { -#ifdef __linux__ +#if (defined __linux__ && (__GLIBC__ >= 2 || defined __UCLIBC__)) || defined __CYGWIN__ + /* Linux has /proc/self/maps. glibc 2 and uClibc have the getline() + function. + Cygwin >= 1.5 has /proc/self/maps and the getline() function too. + But it is costly: ca. 0.3 ms on Linux, 3 ms on Cygwin 1.5, and 5 ms on + Cygwin 1.7. */ FILE *fp; /* Open the current process' maps file. It describes one VMA per line. */ @@ -313,51 +401,52 @@ find_shared_library_fullname () { unsigned long address = (unsigned long) &find_shared_library_fullname; for (;;) - { - unsigned long start, end; - int c; + { + unsigned long start, end; + int c; - if (fscanf (fp, "%lx-%lx", &start, &end) != 2) - break; - if (address >= start && address <= end - 1) - { - /* Found it. Now see if this line contains a filename. */ - while (c = getc (fp), c != EOF && c != '\n' && c != '/') - continue; - if (c == '/') - { - size_t size; - int len; + if (fscanf (fp, "%lx-%lx", &start, &end) != 2) + break; + if (address >= start && address <= end - 1) + { + /* Found it. Now see if this line contains a filename. */ + while (c = getc (fp), c != EOF && c != '\n' && c != '/') + continue; + if (c == '/') + { + size_t size; + int len; - ungetc (c, fp); - shared_library_fullname = NULL; size = 0; - len = getline (&shared_library_fullname, &size, fp); - if (len >= 0) - { - /* Success: filled shared_library_fullname. */ - if (len > 0 && shared_library_fullname[len - 1] == '\n') - shared_library_fullname[len - 1] = '\0'; - } - } - break; - } - while (c = getc (fp), c != EOF && c != '\n') - continue; - } + ungetc (c, fp); + shared_library_fullname = NULL; size = 0; + len = getline (&shared_library_fullname, &size, fp); + if (len >= 0) + { + /* Success: filled shared_library_fullname. */ + if (len > 0 && shared_library_fullname[len - 1] == '\n') + shared_library_fullname[len - 1] = '\0'; + } + } + break; + } + while (c = getc (fp), c != EOF && c != '\n') + continue; + } fclose (fp); } #endif } -#endif /* WIN32 / Unix */ +#endif /* Native Windows / EMX / Unix */ /* Return the full pathname of the current shared library. Return NULL if unknown. - Guaranteed to work only on Linux and Woe32. */ + Guaranteed to work only on Linux, EMX, Cygwin, and native Windows. */ static char * get_shared_library_fullname () { -#if !(defined _WIN32 || defined __WIN32__) +#if (!((defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__) \ + && !defined __EMX__) static bool tried_find_shared_library_fullname; if (!tried_find_shared_library_fullname) { @@ -371,67 +460,104 @@ get_shared_library_fullname () #endif /* PIC */ /* Returns the pathname, relocated according to the current installation - directory. */ + directory. + The returned string is either PATHNAME unmodified or a freshly allocated + string that you can free with free() after casting it to 'char *'. */ const char * relocate (const char *pathname) { -#if defined PIC && defined INSTALLDIR +#if defined PIC && defined INSTALLDIR && ENABLE_COSTLY_RELOCATABLE static int initialized; /* Initialization code for a shared library. */ if (!initialized) { /* At this point, orig_prefix and curr_prefix likely have already been - set through the main program's set_program_name_and_installdir - function. This is sufficient in the case that the library has - initially been installed in the same orig_prefix. But we can do - better, to also cover the cases that 1. it has been installed - in a different prefix before being moved to orig_prefix and (later) - to curr_prefix, 2. unlike the program, it has not moved away from - orig_prefix. */ + set through the main program's set_program_name_and_installdir + function. This is sufficient in the case that the library has + initially been installed in the same orig_prefix. But we can do + better, to also cover the cases that 1. it has been installed + in a different prefix before being moved to orig_prefix and (later) + to curr_prefix, 2. unlike the program, it has not moved away from + orig_prefix. */ const char *orig_installprefix = INSTALLPREFIX; const char *orig_installdir = INSTALLDIR; - const char *curr_prefix_better; + char *curr_prefix_better; curr_prefix_better = - compute_curr_prefix (orig_installprefix, orig_installdir, - get_shared_library_fullname ()); - if (curr_prefix_better == NULL) - curr_prefix_better = curr_prefix; + compute_curr_prefix (orig_installprefix, orig_installdir, + get_shared_library_fullname ()); - set_relocation_prefix (orig_installprefix, curr_prefix_better); + set_relocation_prefix (orig_installprefix, + curr_prefix_better != NULL + ? curr_prefix_better + : curr_prefix); + + if (curr_prefix_better != NULL) + free (curr_prefix_better); initialized = 1; } #endif /* Note: It is not necessary to perform case insensitive comparison here, - even for DOS-like filesystems, because the pathname argument was + even for DOS-like file systems, because the pathname argument was typically created from the same Makefile variable as orig_prefix came from. */ if (orig_prefix != NULL && curr_prefix != NULL && strncmp (pathname, orig_prefix, orig_prefix_len) == 0) { if (pathname[orig_prefix_len] == '\0') - /* pathname equals orig_prefix. */ - return curr_prefix; - if (ISSLASH (pathname[orig_prefix_len])) - { - /* pathname starts with orig_prefix. */ - const char *pathname_tail = &pathname[orig_prefix_len]; - char *result = - (char *) xmalloc (curr_prefix_len + strlen (pathname_tail) + 1); + { + /* pathname equals orig_prefix. */ + char *result = (char *) xmalloc (strlen (curr_prefix) + 1); #ifdef NO_XMALLOC - if (result != NULL) + if (result != NULL) #endif - { - memcpy (result, curr_prefix, curr_prefix_len); - strcpy (result + curr_prefix_len, pathname_tail); - return result; - } - } + { + strcpy (result, curr_prefix); + return result; + } + } + else if (ISSLASH (pathname[orig_prefix_len])) + { + /* pathname starts with orig_prefix. */ + const char *pathname_tail = &pathname[orig_prefix_len]; + char *result = + (char *) xmalloc (curr_prefix_len + strlen (pathname_tail) + 1); + +#ifdef NO_XMALLOC + if (result != NULL) +#endif + { + memcpy (result, curr_prefix, curr_prefix_len); + strcpy (result + curr_prefix_len, pathname_tail); + return result; + } + } } + +#ifdef __EMX__ + if (pathname && ISSLASH (pathname[0])) + { + const char *unixroot = getenv ("UNIXROOT"); + + if (unixroot && HAS_DEVICE (unixroot) && !unixroot[2]) + { + char *result = (char *) xmalloc (2 + strlen (pathname) + 1); +#ifdef NO_XMALLOC + if (result != NULL) +#endif + { + strcpy (result, unixroot); + strcpy (result + 2, pathname); + return result; + } + } + } +#endif + /* Nothing to relocate. */ return pathname; } diff --git a/gcc/intl/relocatable.h b/gcc/intl/relocatable.h index 5ac0b0445f..ecad3a76d6 100644 --- a/gcc/intl/relocatable.h +++ b/gcc/intl/relocatable.h @@ -1,32 +1,37 @@ /* Provide relocatable packages. - Copyright (C) 2003 Free Software Foundation, Inc. + Copyright (C) 2003, 2005, 2008, 2015-2016 Free Software Foundation, Inc. Written by Bruno Haible , 2003. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifndef _RELOCATABLE_H #define _RELOCATABLE_H +#ifdef __cplusplus +extern "C" { +#endif + + /* This can be enabled through the configure --enable-relocatable option. */ #if ENABLE_RELOCATABLE /* When building a DLL, we must export some functions. Note that because this is a private .h file, we don't need to use __declspec(dllimport) in any case. */ -#if defined _MSC_VER && BUILDING_DLL +#if HAVE_VISIBILITY && BUILDING_DLL +# define RELOCATABLE_DLL_EXPORTED __attribute__((__visibility__("default"))) +#elif defined _MSC_VER && BUILDING_DLL # define RELOCATABLE_DLL_EXPORTED __declspec(dllexport) #else # define RELOCATABLE_DLL_EXPORTED @@ -39,23 +44,27 @@ instead of "/"). */ extern RELOCATABLE_DLL_EXPORTED void set_relocation_prefix (const char *orig_prefix, - const char *curr_prefix); + const char *curr_prefix); /* Returns the pathname, relocated according to the current installation - directory. */ + directory. + The returned string is either PATHNAME unmodified or a freshly allocated + string that you can free with free() after casting it to 'char *'. */ extern const char * relocate (const char *pathname); -/* Memory management: relocate() leaks memory, because it has to construct - a fresh pathname. If this is a problem because your program calls - relocate() frequently, think about caching the result. */ +/* Memory management: relocate() potentially allocates memory, because it has + to construct a fresh pathname. If this is a problem because your program + calls relocate() frequently, think about caching the result. Or free the + return value if it was different from the argument pathname. */ /* Convenience function: Computes the current installation prefix, based on the original installation prefix, the original installation directory of a particular - file, and the current pathname of this file. Returns NULL upon failure. */ -extern const char * compute_curr_prefix (const char *orig_installprefix, - const char *orig_installdir, - const char *curr_pathname); + file, and the current pathname of this file. + Returns it, freshly allocated. Returns NULL upon failure. */ +extern char * compute_curr_prefix (const char *orig_installprefix, + const char *orig_installdir, + const char *curr_pathname); #else @@ -64,4 +73,9 @@ extern const char * compute_curr_prefix (const char *orig_installprefix, #endif + +#ifdef __cplusplus +} +#endif + #endif /* _RELOCATABLE_H */ diff --git a/gcc/intl/setlocale.c b/gcc/intl/setlocale.c new file mode 100644 index 0000000000..07c23056e5 --- /dev/null +++ b/gcc/intl/setlocale.c @@ -0,0 +1,1070 @@ +/* setlocale() function that respects the locale chosen by the user. + Copyright (C) 2009, 2015-2016 Free Software Foundation, Inc. + Written by Bruno Haible , 2009. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#ifdef HAVE_CONFIG_H +# include +#endif + +/* Override setlocale() and newlocale() so that when the default locale is + requested (locale = "") and no relevant environment variable is set, the + locale chosen by the user is used. + This matters on MacOS X 10 and Windows. + See the comments in localename.c, function gl_locale_name_default. */ + +#include +#include +#include + +/* When building a DLL, we must export some functions. Note that because + the functions are only defined for binary backward compatibility, we + don't need to use __declspec(dllimport) in any case. */ +#if HAVE_VISIBILITY && BUILDING_DLL +# define DLL_EXPORTED __attribute__((__visibility__("default"))) +#elif defined _MSC_VER && BUILDING_DLL +# define DLL_EXPORTED __declspec(dllexport) +#else +# define DLL_EXPORTED +#endif + +#include "gettextP.h" + +#if (defined __APPLE__ && defined __MACH__) || defined _WIN32 || defined __WIN32__ || defined __CYGWIN__ + +# undef setlocale +# undef newlocale + +/* Return string representation of locale category CATEGORY. */ +static const char * +category_to_name (int category) +{ + const char *retval; + + switch (category) + { + case LC_COLLATE: + retval = "LC_COLLATE"; + break; + case LC_CTYPE: + retval = "LC_CTYPE"; + break; + case LC_MONETARY: + retval = "LC_MONETARY"; + break; + case LC_NUMERIC: + retval = "LC_NUMERIC"; + break; + case LC_TIME: + retval = "LC_TIME"; + break; + case LC_MESSAGES: + retval = "LC_MESSAGES"; + break; + default: + /* If you have a better idea for a default value let me know. */ + retval = "LC_XXX"; + } + + return retval; +} + +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + +/* The native Win32 setlocale() function expects locale names of the form + "German" or "German_Germany" or "DEU", but not "de" or "de_DE". We need + to convert the names from the form with ISO 639 language code and ISO 3166 + country code to the form with English names or with three-letter identifier. + The three-letter identifiers known by a Windows XP SP2 or SP3 are: + AFK Afrikaans_South Africa.1252 + ARA Arabic_Saudi Arabia.1256 + ARB Arabic_Lebanon.1256 + ARE Arabic_Egypt.1256 + ARG Arabic_Algeria.1256 + ARH Arabic_Bahrain.1256 + ARI Arabic_Iraq.1256 + ARJ Arabic_Jordan.1256 + ARK Arabic_Kuwait.1256 + ARL Arabic_Libya.1256 + ARM Arabic_Morocco.1256 + ARO Arabic_Oman.1256 + ARQ Arabic_Qatar.1256 + ARS Arabic_Syria.1256 + ART Arabic_Tunisia.1256 + ARU Arabic_U.A.E..1256 + ARY Arabic_Yemen.1256 + AZE Azeri (Latin)_Azerbaijan.1254 + BEL Belarusian_Belarus.1251 + BGR Bulgarian_Bulgaria.1251 + BSB Bosnian_Bosnia and Herzegovina.1250 + BSC Bosnian (Cyrillic)_Bosnia and Herzegovina.1250 (wrong encoding!) + CAT Catalan_Spain.1252 + CHH Chinese_Hong Kong S.A.R..950 + CHI Chinese_Singapore.936 + CHS Chinese_People's Republic of China.936 + CHT Chinese_Taiwan.950 + CSY Czech_Czech Republic.1250 + CYM Welsh_United Kingdom.1252 + DAN Danish_Denmark.1252 + DEA German_Austria.1252 + DEC German_Liechtenstein.1252 + DEL German_Luxembourg.1252 + DES German_Switzerland.1252 + DEU German_Germany.1252 + ELL Greek_Greece.1253 + ENA English_Australia.1252 + ENB English_Caribbean.1252 + ENC English_Canada.1252 + ENG English_United Kingdom.1252 + ENI English_Ireland.1252 + ENJ English_Jamaica.1252 + ENL English_Belize.1252 + ENP English_Republic of the Philippines.1252 + ENS English_South Africa.1252 + ENT English_Trinidad and Tobago.1252 + ENU English_United States.1252 + ENW English_Zimbabwe.1252 + ENZ English_New Zealand.1252 + ESA Spanish_Panama.1252 + ESB Spanish_Bolivia.1252 + ESC Spanish_Costa Rica.1252 + ESD Spanish_Dominican Republic.1252 + ESE Spanish_El Salvador.1252 + ESF Spanish_Ecuador.1252 + ESG Spanish_Guatemala.1252 + ESH Spanish_Honduras.1252 + ESI Spanish_Nicaragua.1252 + ESL Spanish_Chile.1252 + ESM Spanish_Mexico.1252 + ESN Spanish_Spain.1252 + ESO Spanish_Colombia.1252 + ESP Spanish_Spain.1252 + ESR Spanish_Peru.1252 + ESS Spanish_Argentina.1252 + ESU Spanish_Puerto Rico.1252 + ESV Spanish_Venezuela.1252 + ESY Spanish_Uruguay.1252 + ESZ Spanish_Paraguay.1252 + ETI Estonian_Estonia.1257 + EUQ Basque_Spain.1252 + FAR Farsi_Iran.1256 + FIN Finnish_Finland.1252 + FOS Faroese_Faroe Islands.1252 + FPO Filipino_Philippines.1252 + FRA French_France.1252 + FRB French_Belgium.1252 + FRC French_Canada.1252 + FRL French_Luxembourg.1252 + FRM French_Principality of Monaco.1252 + FRS French_Switzerland.1252 + FYN Frisian_Netherlands.1252 + GLC Galician_Spain.1252 + HEB Hebrew_Israel.1255 + HRB Croatian_Bosnia and Herzegovina.1250 + HRV Croatian_Croatia.1250 + HUN Hungarian_Hungary.1250 + IND Indonesian_Indonesia.1252 + IRE Irish_Ireland.1252 + ISL Icelandic_Iceland.1252 + ITA Italian_Italy.1252 + ITS Italian_Switzerland.1252 + IUK Inuktitut (Latin)_Canada.1252 + JPN Japanese_Japan.932 + KKZ Kazakh_Kazakhstan.1251 + KOR Korean_Korea.949 + KYR Kyrgyz_Kyrgyzstan.1251 + LBX Luxembourgish_Luxembourg.1252 + LTH Lithuanian_Lithuania.1257 + LVI Latvian_Latvia.1257 + MKI FYRO Macedonian_Former Yugoslav Republic of Macedonia.1251 + MON Mongolian_Mongolia.1251 + MPD Mapudungun_Chile.1252 + MSB Malay_Brunei Darussalam.1252 + MSL Malay_Malaysia.1252 + MWK Mohawk_Canada.1252 + NLB Dutch_Belgium.1252 + NLD Dutch_Netherlands.1252 + NON Norwegian-Nynorsk_Norway.1252 + NOR Norwegian (BokmÃ¥l)_Norway.1252 + NSO Northern Sotho_South Africa.1252 + PLK Polish_Poland.1250 + PTB Portuguese_Brazil.1252 + PTG Portuguese_Portugal.1252 + QUB Quechua_Bolivia.1252 + QUE Quechua_Ecuador.1252 + QUP Quechua_Peru.1252 + RMC Romansh_Switzerland.1252 + ROM Romanian_Romania.1250 + RUS Russian_Russia.1251 + SKY Slovak_Slovakia.1250 + SLV Slovenian_Slovenia.1250 + SMA Sami (Southern)_Norway.1252 + SMB Sami (Southern)_Sweden.1252 + SME Sami (Northern)_Norway.1252 + SMF Sami (Northern)_Sweden.1252 + SMG Sami (Northern)_Finland.1252 + SMJ Sami (Lule)_Norway.1252 + SMK Sami (Lule)_Sweden.1252 + SMN Sami (Inari)_Finland.1252 + SMS Sami (Skolt)_Finland.1252 + SQI Albanian_Albania.1250 + SRB Serbian (Cyrillic)_Serbia and Montenegro.1251 + SRL Serbian (Latin)_Serbia and Montenegro.1250 + SRN Serbian (Cyrillic)_Bosnia and Herzegovina.1251 + SRS Serbian (Latin)_Bosnia and Herzegovina.1250 + SVE Swedish_Sweden.1252 + SVF Swedish_Finland.1252 + SWK Swahili_Kenya.1252 + THA Thai_Thailand.874 + TRK Turkish_Turkey.1254 + TSN Tswana_South Africa.1252 + TTT Tatar_Russia.1251 + UKR Ukrainian_Ukraine.1251 + URD Urdu_Islamic Republic of Pakistan.1256 + USA English_United States.1252 + UZB Uzbek (Latin)_Uzbekistan.1254 + VIT Vietnamese_Viet Nam.1258 + XHO Xhosa_South Africa.1252 + ZHH Chinese_Hong Kong S.A.R..950 + ZHI Chinese_Singapore.936 + ZHM Chinese_Macau S.A.R..950 + ZUL Zulu_South Africa.1252 + */ + +/* Table from ISO 639 language code, optionally with country or script suffix, + to English name. + Keep in sync with the gl_locale_name_from_win32_LANGID function in + localename.c! */ +struct table_entry +{ + const char *code; + const char *english; +}; +static const struct table_entry language_table[] = + { + { "af", "Afrikaans" }, + { "am", "Amharic" }, + { "ar", "Arabic" }, + { "arn", "Mapudungun" }, + { "as", "Assamese" }, + { "az@cyrillic", "Azeri (Cyrillic)" }, + { "az@latin", "Azeri (Latin)" }, + { "ba", "Bashkir" }, + { "be", "Belarusian" }, + { "ber", "Tamazight" }, + { "ber@arabic", "Tamazight (Arabic)" }, + { "ber@latin", "Tamazight (Latin)" }, + { "bg", "Bulgarian" }, + { "bin", "Edo" }, + { "bn", "Bengali" }, + { "bn_BD", "Bengali (Bangladesh)" }, + { "bn_IN", "Bengali (India)" }, + { "bnt", "Sutu" }, + { "bo", "Tibetan" }, + { "br", "Breton" }, + { "bs", "BSB" }, /* "Bosnian (Latin)" */ + { "bs@cyrillic", "BSC" }, /* Bosnian (Cyrillic) */ + { "ca", "Catalan" }, + { "chr", "Cherokee" }, + { "co", "Corsican" }, + { "cpe", "Hawaiian" }, + { "cs", "Czech" }, + { "cy", "Welsh" }, + { "da", "Danish" }, + { "de", "German" }, + { "dsb", "Lower Sorbian" }, + { "dv", "Divehi" }, + { "el", "Greek" }, + { "en", "English" }, + { "es", "Spanish" }, + { "et", "Estonian" }, + { "eu", "Basque" }, + { "fa", "Farsi" }, + { "ff", "Fulfulde" }, + { "fi", "Finnish" }, + { "fo", "Faroese" }, /* "Faeroese" does not work */ + { "fr", "French" }, + { "fy", "Frisian" }, + { "ga", "IRE" }, /* Gaelic (Ireland) */ + { "gd", "Gaelic (Scotland)" }, + { "gd", "Scottish Gaelic" }, + { "gl", "Galician" }, + { "gn", "Guarani" }, + { "gsw", "Alsatian" }, + { "gu", "Gujarati" }, + { "ha", "Hausa" }, + { "he", "Hebrew" }, + { "hi", "Hindi" }, + { "hr", "Croatian" }, + { "hsb", "Upper Sorbian" }, + { "hu", "Hungarian" }, + { "hy", "Armenian" }, + { "id", "Indonesian" }, + { "ig", "Igbo" }, + { "ii", "Yi" }, + { "is", "Icelandic" }, + { "it", "Italian" }, + { "iu", "IUK" }, /* Inuktitut */ + { "ja", "Japanese" }, + { "ka", "Georgian" }, + { "kk", "Kazakh" }, + { "kl", "Greenlandic" }, + { "km", "Cambodian" }, + { "km", "Khmer" }, + { "kn", "Kannada" }, + { "ko", "Korean" }, + { "kok", "Konkani" }, + { "kr", "Kanuri" }, + { "ks", "Kashmiri" }, + { "ks_IN", "Kashmiri_India" }, + { "ks_PK", "Kashmiri (Arabic)_Pakistan" }, + { "ky", "Kyrgyz" }, + { "la", "Latin" }, + { "lb", "Luxembourgish" }, + { "lo", "Lao" }, + { "lt", "Lithuanian" }, + { "lv", "Latvian" }, + { "mi", "Maori" }, + { "mk", "FYRO Macedonian" }, + { "mk", "Macedonian" }, + { "ml", "Malayalam" }, + { "mn", "Mongolian" }, + { "mni", "Manipuri" }, + { "moh", "Mohawk" }, + { "mr", "Marathi" }, + { "ms", "Malay" }, + { "mt", "Maltese" }, + { "my", "Burmese" }, + { "nb", "NOR" }, /* Norwegian BokmÃ¥l */ + { "ne", "Nepali" }, + { "nic", "Ibibio" }, + { "nl", "Dutch" }, + { "nn", "NON" }, /* Norwegian Nynorsk */ + { "no", "Norwegian" }, + { "nso", "Northern Sotho" }, + { "nso", "Sepedi" }, + { "oc", "Occitan" }, + { "om", "Oromo" }, + { "or", "Oriya" }, + { "pa", "Punjabi" }, + { "pap", "Papiamentu" }, + { "pl", "Polish" }, + { "prs", "Dari" }, + { "ps", "Pashto" }, + { "pt", "Portuguese" }, + { "qu", "Quechua" }, + { "qut", "K'iche'" }, + { "rm", "Romansh" }, + { "ro", "Romanian" }, + { "ru", "Russian" }, + { "rw", "Kinyarwanda" }, + { "sa", "Sanskrit" }, + { "sah", "Yakut" }, + { "sd", "Sindhi" }, + { "se", "Sami (Northern)" }, + { "se", "Northern Sami" }, + { "si", "Sinhalese" }, + { "sk", "Slovak" }, + { "sl", "Slovenian" }, + { "sma", "Sami (Southern)" }, + { "sma", "Southern Sami" }, + { "smj", "Sami (Lule)" }, + { "smj", "Lule Sami" }, + { "smn", "Sami (Inari)" }, + { "smn", "Inari Sami" }, + { "sms", "Sami (Skolt)" }, + { "sms", "Skolt Sami" }, + { "so", "Somali" }, + { "sq", "Albanian" }, + { "sr", "Serbian (Latin)" }, + { "sr@cyrillic", "SRB" }, /* Serbian (Cyrillic) */ + { "sw", "Swahili" }, + { "syr", "Syriac" }, + { "ta", "Tamil" }, + { "te", "Telugu" }, + { "tg", "Tajik" }, + { "th", "Thai" }, + { "ti", "Tigrinya" }, + { "tk", "Turkmen" }, + { "tl", "Filipino" }, + { "tn", "Tswana" }, + { "tr", "Turkish" }, + { "ts", "Tsonga" }, + { "tt", "Tatar" }, + { "ug", "Uighur" }, + { "uk", "Ukrainian" }, + { "ur", "Urdu" }, + { "uz", "Uzbek" }, + { "uz", "Uzbek (Latin)" }, + { "uz@cyrillic", "Uzbek (Cyrillic)" }, + { "ve", "Venda" }, + { "vi", "Vietnamese" }, + { "wen", "Sorbian" }, + { "wo", "Wolof" }, + { "xh", "Xhosa" }, + { "yi", "Yiddish" }, + { "yo", "Yoruba" }, + { "zh", "Chinese" }, + { "zu", "Zulu" } + }; + +/* Table from ISO 3166 country code to English name. + Keep in sync with the gl_locale_name_from_win32_LANGID function in + localename.c! */ +static const struct table_entry country_table[] = + { + { "AE", "U.A.E." }, + { "AF", "Afghanistan" }, + { "AL", "Albania" }, + { "AM", "Armenia" }, + { "AN", "Netherlands Antilles" }, + { "AR", "Argentina" }, + { "AT", "Austria" }, + { "AU", "Australia" }, + { "AZ", "Azerbaijan" }, + { "BA", "Bosnia and Herzegovina" }, + { "BD", "Bangladesh" }, + { "BE", "Belgium" }, + { "BG", "Bulgaria" }, + { "BH", "Bahrain" }, + { "BN", "Brunei Darussalam" }, + { "BO", "Bolivia" }, + { "BR", "Brazil" }, + { "BT", "Bhutan" }, + { "BY", "Belarus" }, + { "BZ", "Belize" }, + { "CA", "Canada" }, + { "CG", "Congo" }, + { "CH", "Switzerland" }, + { "CI", "Cote d'Ivoire" }, + { "CL", "Chile" }, + { "CM", "Cameroon" }, + { "CN", "People's Republic of China" }, + { "CO", "Colombia" }, + { "CR", "Costa Rica" }, + { "CS", "Serbia and Montenegro" }, + { "CZ", "Czech Republic" }, + { "DE", "Germany" }, + { "DK", "Denmark" }, + { "DO", "Dominican Republic" }, + { "DZ", "Algeria" }, + { "EC", "Ecuador" }, + { "EE", "Estonia" }, + { "EG", "Egypt" }, + { "ER", "Eritrea" }, + { "ES", "Spain" }, + { "ET", "Ethiopia" }, + { "FI", "Finland" }, + { "FO", "Faroe Islands" }, + { "FR", "France" }, + { "GB", "United Kingdom" }, + { "GD", "Caribbean" }, + { "GE", "Georgia" }, + { "GL", "Greenland" }, + { "GR", "Greece" }, + { "GT", "Guatemala" }, + { "HK", "Hong Kong" }, + { "HK", "Hong Kong S.A.R." }, + { "HN", "Honduras" }, + { "HR", "Croatia" }, + { "HT", "Haiti" }, + { "HU", "Hungary" }, + { "ID", "Indonesia" }, + { "IE", "Ireland" }, + { "IL", "Israel" }, + { "IN", "India" }, + { "IQ", "Iraq" }, + { "IR", "Iran" }, + { "IS", "Iceland" }, + { "IT", "Italy" }, + { "JM", "Jamaica" }, + { "JO", "Jordan" }, + { "JP", "Japan" }, + { "KE", "Kenya" }, + { "KG", "Kyrgyzstan" }, + { "KH", "Cambodia" }, + { "KR", "South Korea" }, + { "KW", "Kuwait" }, + { "KZ", "Kazakhstan" }, + { "LA", "Laos" }, + { "LB", "Lebanon" }, + { "LI", "Liechtenstein" }, + { "LK", "Sri Lanka" }, + { "LT", "Lithuania" }, + { "LU", "Luxembourg" }, + { "LV", "Latvia" }, + { "LY", "Libya" }, + { "MA", "Morocco" }, + { "MC", "Principality of Monaco" }, + { "MD", "Moldava" }, + { "MD", "Moldova" }, + { "ME", "Montenegro" }, + { "MK", "Former Yugoslav Republic of Macedonia" }, + { "ML", "Mali" }, + { "MM", "Myanmar" }, + { "MN", "Mongolia" }, + { "MO", "Macau S.A.R." }, + { "MT", "Malta" }, + { "MV", "Maldives" }, + { "MX", "Mexico" }, + { "MY", "Malaysia" }, + { "NG", "Nigeria" }, + { "NI", "Nicaragua" }, + { "NL", "Netherlands" }, + { "NO", "Norway" }, + { "NP", "Nepal" }, + { "NZ", "New Zealand" }, + { "OM", "Oman" }, + { "PA", "Panama" }, + { "PE", "Peru" }, + { "PH", "Philippines" }, + { "PK", "Islamic Republic of Pakistan" }, + { "PL", "Poland" }, + { "PR", "Puerto Rico" }, + { "PT", "Portugal" }, + { "PY", "Paraguay" }, + { "QA", "Qatar" }, + { "RE", "Reunion" }, + { "RO", "Romania" }, + { "RS", "Serbia" }, + { "RU", "Russia" }, + { "RW", "Rwanda" }, + { "SA", "Saudi Arabia" }, + { "SE", "Sweden" }, + { "SG", "Singapore" }, + { "SI", "Slovenia" }, + { "SK", "Slovak" }, + { "SN", "Senegal" }, + { "SO", "Somalia" }, + { "SR", "Suriname" }, + { "SV", "El Salvador" }, + { "SY", "Syria" }, + { "TH", "Thailand" }, + { "TJ", "Tajikistan" }, + { "TM", "Turkmenistan" }, + { "TN", "Tunisia" }, + { "TR", "Turkey" }, + { "TT", "Trinidad and Tobago" }, + { "TW", "Taiwan" }, + { "TZ", "Tanzania" }, + { "UA", "Ukraine" }, + { "US", "United States" }, + { "UY", "Uruguay" }, + { "VA", "Vatican" }, + { "VE", "Venezuela" }, + { "VN", "Viet Nam" }, + { "YE", "Yemen" }, + { "ZA", "South Africa" }, + { "ZW", "Zimbabwe" } + }; + +/* Given a string STRING, find the set of indices i such that TABLE[i].code is + the given STRING. It is a range [lo,hi-1]. */ +typedef struct { size_t lo; size_t hi; } range_t; +static void +search (const struct table_entry *table, size_t table_size, const char *string, + range_t *result) +{ + /* The table is sorted. Perform a binary search. */ + size_t hi = table_size; + size_t lo = 0; + while (lo < hi) + { + /* Invariant: + for i < lo, strcmp (table[i].code, string) < 0, + for i >= hi, strcmp (table[i].code, string) > 0. */ + size_t mid = (hi + lo) >> 1; /* >= lo, < hi */ + int cmp = strcmp (table[mid].code, string); + if (cmp < 0) + lo = mid + 1; + else if (cmp > 0) + hi = mid; + else + { + /* Found an i with + strcmp (language_table[i].code, string) == 0. + Find the entire interval of such i. */ + { + size_t i; + + for (i = mid; i > lo; ) + { + i--; + if (strcmp (table[i].code, string) < 0) + { + lo = i + 1; + break; + } + } + } + { + size_t i; + + for (i = mid; i < hi; i++) + { + if (strcmp (table[i].code, string) > 0) + { + hi = i; + break; + } + } + } + /* The set of i with + strcmp (language_table[i].code, string) == 0 + is the interval [lo, hi-1]. */ + break; + } + } + result->lo = lo; + result->hi = hi; +} + +/* Like setlocale, but accept also locale names in the form ll or ll_CC, + where ll is an ISO 639 language code and CC is an ISO 3166 country code. */ +static char * +setlocale_unixlike (int category, const char *locale) +{ + char *result; + char llCC_buf[64]; + char ll_buf[64]; + char CC_buf[64]; + + /* First, try setlocale with the original argument unchanged. */ + result = setlocale (category, locale); + if (result != NULL) + return result; + + /* Otherwise, assume the argument is in the form + language[_territory][.codeset][@modifier] + and try to map it using the tables. */ + if (strlen (locale) < sizeof (llCC_buf)) + { + /* Second try: Remove the codeset part. */ + { + const char *p = locale; + char *q = llCC_buf; + + /* Copy the part before the dot. */ + for (; *p != '\0' && *p != '.'; p++, q++) + *q = *p; + if (*p == '.') + /* Skip the part up to the '@', if any. */ + for (; *p != '\0' && *p != '@'; p++) + ; + /* Copy the part starting with '@', if any. */ + for (; *p != '\0'; p++, q++) + *q = *p; + *q = '\0'; + } + /* llCC_buf now contains + language[_territory][@modifier] + */ + if (strcmp (llCC_buf, locale) != 0) + { + result = setlocale (category, llCC_buf); + if (result != NULL) + return result; + } + /* Look it up in language_table. */ + { + range_t range; + size_t i; + + search (language_table, + sizeof (language_table) / sizeof (language_table[0]), + llCC_buf, + &range); + + for (i = range.lo; i < range.hi; i++) + { + /* Try the replacement in language_table[i]. */ + result = setlocale (category, language_table[i].english); + if (result != NULL) + return result; + } + } + /* Split language[_territory][@modifier] + into ll_buf = language[@modifier] + and CC_buf = territory + */ + { + const char *underscore = strchr (llCC_buf, '_'); + if (underscore != NULL) + { + const char *territory_start = underscore + 1; + const char *territory_end = strchr (territory_start, '@'); + if (territory_end == NULL) + territory_end = territory_start + strlen (territory_start); + + memcpy (ll_buf, llCC_buf, underscore - llCC_buf); + strcpy (ll_buf + (underscore - llCC_buf), territory_end); + + memcpy (CC_buf, territory_start, territory_end - territory_start); + CC_buf[territory_end - territory_start] = '\0'; + + { + /* Look up ll_buf in language_table + and CC_buf in country_table. */ + range_t language_range; + + search (language_table, + sizeof (language_table) / sizeof (language_table[0]), + ll_buf, + &language_range); + if (language_range.lo < language_range.hi) + { + range_t country_range; + + search (country_table, + sizeof (country_table) / sizeof (country_table[0]), + CC_buf, + &country_range); + if (country_range.lo < country_range.hi) + { + size_t i; + size_t j; + + for (i = language_range.lo; i < language_range.hi; i++) + for (j = country_range.lo; j < country_range.hi; j++) + { + /* Concatenate the replacements. */ + const char *part1 = language_table[i].english; + size_t part1_len = strlen (part1); + const char *part2 = country_table[j].english; + size_t part2_len = strlen (part2) + 1; + char buf[64+64]; + + if (!(part1_len + 1 + part2_len <= sizeof (buf))) + abort (); + memcpy (buf, part1, part1_len); + buf[part1_len] = '_'; + memcpy (buf + part1_len + 1, part2, part2_len); + + /* Try the concatenated replacements. */ + result = setlocale (category, buf); + if (result != NULL) + return result; + } + } + + /* Try omitting the country entirely. This may set a locale + corresponding to the wrong country, but is better than + failing entirely. */ + { + size_t i; + + for (i = language_range.lo; i < language_range.hi; i++) + { + /* Try only the language replacement. */ + result = + setlocale (category, language_table[i].english); + if (result != NULL) + return result; + } + } + } + } + } + } + } + + /* Failed. */ + return NULL; +} + +# else +# define setlocale_unixlike setlocale +# endif + +# if LC_MESSAGES == 1729 + +/* The system does not store an LC_MESSAGES locale category. Do it here. */ +static char lc_messages_name[64] = "C"; + +/* Like setlocale, but support also LC_MESSAGES. */ +static char * +setlocale_single (int category, const char *locale) +{ + if (category == LC_MESSAGES) + { + if (locale != NULL) + { + lc_messages_name[sizeof (lc_messages_name) - 1] = '\0'; + strncpy (lc_messages_name, locale, sizeof (lc_messages_name) - 1); + } + return lc_messages_name; + } + else + return setlocale_unixlike (category, locale); +} + +# else +# define setlocale_single setlocale_unixlike +# endif + +DLL_EXPORTED +char * +libintl_setlocale (int category, const char *locale) +{ + if (locale != NULL && locale[0] == '\0') + { + /* A request to the set the current locale to the default locale. */ + if (category == LC_ALL) + { + /* Set LC_CTYPE first. Then the other categories. */ + static int const categories[] = + { + LC_NUMERIC, + LC_TIME, + LC_COLLATE, + LC_MONETARY, + LC_MESSAGES + }; + char *saved_locale; + const char *base_name; + unsigned int i; + + /* Back up the old locale, in case one of the steps fails. */ + saved_locale = setlocale (LC_ALL, NULL); + if (saved_locale == NULL) + return NULL; + saved_locale = strdup (saved_locale); + if (saved_locale == NULL) + return NULL; + + /* Set LC_CTYPE category. Set all other categories (except possibly + LC_MESSAGES) to the same value in the same call; this is likely to + save calls. */ + base_name = + gl_locale_name_environ (LC_CTYPE, category_to_name (LC_CTYPE)); + if (base_name == NULL) + base_name = gl_locale_name_default (); + + if (setlocale_unixlike (LC_ALL, base_name) == NULL) + goto fail; +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + /* On native Windows, setlocale(LC_ALL,...) may succeed but set the + LC_CTYPE category to an invalid value ("C") when it does not + support the specified encoding. Report a failure instead. */ + if (strchr (base_name, '.') != NULL + && strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) + goto fail; +# endif + + for (i = 0; i < sizeof (categories) / sizeof (categories[0]); i++) + { + int cat = categories[i]; + const char *name; + + name = gl_locale_name_environ (cat, category_to_name (cat)); + if (name == NULL) + name = gl_locale_name_default (); + + /* If name is the same as base_name, it has already been set + through the setlocale call before the loop. */ + if (strcmp (name, base_name) != 0 +# if LC_MESSAGES == 1729 + || cat == LC_MESSAGES +# endif + ) + if (setlocale_single (cat, name) == NULL) + goto fail; + } + + /* All steps were successful. */ + ++_nl_msg_cat_cntr; + free (saved_locale); + return setlocale (LC_ALL, NULL); + + fail: + if (saved_locale[0] != '\0') /* don't risk an endless recursion */ + setlocale (LC_ALL, saved_locale); + free (saved_locale); + return NULL; + } + else + { + char *result; + const char *name = + gl_locale_name_environ (category, category_to_name (category)); + if (name == NULL) + name = gl_locale_name_default (); + + result = setlocale_single (category, name); + if (result != NULL) + ++_nl_msg_cat_cntr; + return result; + } + } + else + { +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + if (category == LC_ALL && locale != NULL && strchr (locale, '.') != NULL) + { + char *saved_locale; + + /* Back up the old locale. */ + saved_locale = setlocale (LC_ALL, NULL); + if (saved_locale == NULL) + return NULL; + saved_locale = strdup (saved_locale); + if (saved_locale == NULL) + return NULL; + + if (setlocale_unixlike (LC_ALL, locale) == NULL) + { + free (saved_locale); + return NULL; + } + + /* On native Windows, setlocale(LC_ALL,...) may succeed but set the + LC_CTYPE category to an invalid value ("C") when it does not + support the specified encoding. Report a failure instead. */ + if (strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) + { + if (saved_locale[0] != '\0') /* don't risk an endless recursion */ + setlocale (LC_ALL, saved_locale); + free (saved_locale); + return NULL; + } + + /* It was really successful. */ + ++_nl_msg_cat_cntr; + free (saved_locale); + return setlocale (LC_ALL, NULL); + } + else +# endif + { + char *result = setlocale_single (category, locale); + if (result != NULL) + ++_nl_msg_cat_cntr; + return result; + } + } +} + +# if HAVE_NEWLOCALE + +DLL_EXPORTED +locale_t +libintl_newlocale (int category_mask, const char *locale, locale_t base) +{ + if (category_mask != 0 && locale != NULL && locale[0] == '\0') + { + /* A request to construct a locale_t object that refers to the default + locale. */ + + /* Set LC_CTYPE first. Then the other categories. */ + static struct { int cat; int mask; } const categories[] = + { + { LC_CTYPE, LC_CTYPE_MASK }, + { LC_NUMERIC, LC_NUMERIC_MASK }, + { LC_TIME, LC_TIME_MASK }, + { LC_COLLATE, LC_COLLATE_MASK }, + { LC_MONETARY, LC_MONETARY_MASK }, + { LC_MESSAGES, LC_MESSAGES_MASK } + }; + + locale_t orig_base = base; + + if ((LC_ALL_MASK & ~category_mask) == 0) + { + const char *base_name; + unsigned int i; + + /* Set LC_CTYPE category. Set all other categories (except possibly + LC_MESSAGES) to the same value in the same call; this is likely to + save calls. */ + base_name = + gl_locale_name_environ (LC_CTYPE, category_to_name (LC_CTYPE)); + if (base_name == NULL) + base_name = gl_locale_name_default (); + + base = newlocale (LC_ALL_MASK, base_name, base); + if (base == NULL) + return NULL; + + for (i = 1; i < sizeof (categories) / sizeof (categories[0]); i++) + { + int category = categories[i].cat; + int category_mask = categories[i].mask; + const char *name; + + name = + gl_locale_name_environ (category, category_to_name (category)); + if (name == NULL) + name = gl_locale_name_default (); + + /* If name is the same as base_name, it has already been set + through the setlocale call before the loop. */ + if (strcmp (name, base_name) != 0) + { + locale_t copy = newlocale (category_mask, name, base); + if (copy == NULL) + goto fail; + /* No need to call freelocale (base) if copy != base; the + newlocale function already takes care of doing it. */ + base = copy; + } + } + } + else + { + unsigned int i; + + for (i = 0; i < sizeof (categories) / sizeof (categories[0]); i++) + { + int cat_mask = categories[i].mask; + + if ((category_mask & cat_mask) != 0) + { + int cat = categories[i].cat; + const char *name; + locale_t copy; + + name = gl_locale_name_environ (cat, category_to_name (cat)); + if (name == NULL) + name = gl_locale_name_default (); + + copy = newlocale (cat_mask, name, base); + if (copy == NULL) + goto fail; + /* No need to call freelocale (base) if copy != base; the + newlocale function already takes care of doing it. */ + base = copy; + } + } + } + + /* All steps were successful. */ + return base; + + fail: + if (base != NULL && orig_base == NULL) + { + int saved_errno = errno; + freelocale (base); + errno = saved_errno; + } + return NULL; + } + else + return newlocale (category_mask, locale, base); +} + +# endif + +#endif diff --git a/gcc/intl/textdomain.c b/gcc/intl/textdomain.c index a06d129f31..4784b3e8e1 100644 --- a/gcc/intl/textdomain.c +++ b/gcc/intl/textdomain.c @@ -1,20 +1,18 @@ /* Implementation of the textdomain(3) function. - Copyright (C) 1995-1998, 2000, 2001, 2002 Free Software Foundation, Inc. + Copyright (C) 1995-2016 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include @@ -23,39 +21,25 @@ #include #include +#include "gettextP.h" #ifdef _LIBC # include #else # include "libgnuintl.h" #endif -#include "gettextP.h" +/* Handle multi-threaded applications. */ #ifdef _LIBC -/* We have to handle multi-threaded applications. */ # include +# define gl_rwlock_define __libc_rwlock_define +# define gl_rwlock_wrlock __libc_rwlock_wrlock +# define gl_rwlock_unlock __libc_rwlock_unlock #else -/* Provide dummy implementation if this is outside glibc. */ -# define __libc_rwlock_define(CLASS, NAME) -# define __libc_rwlock_wrlock(NAME) -# define __libc_rwlock_unlock(NAME) -#endif - -/* The internal variables in the standalone libintl.a must have different - names than the internal variables in GNU libc, otherwise programs - using libintl.a cannot be linked statically. */ -#if !defined _LIBC -# define _nl_default_default_domain libintl_nl_default_default_domain -# define _nl_current_default_domain libintl_nl_current_default_domain +# include "lock.h" #endif /* @@ end of prolog @@ */ -/* Name of the default text domain. */ -extern const char _nl_default_default_domain[] attribute_hidden; - -/* Default text domain in which entries for gettext(3) are to be found. */ -extern const char *_nl_current_default_domain attribute_hidden; - /* Names for the libintl functions are a problem. They must not clash with existing names and they should follow ANSI C. But this source @@ -71,14 +55,13 @@ extern const char *_nl_current_default_domain attribute_hidden; #endif /* Lock variable to protect the global data in the gettext implementation. */ -__libc_rwlock_define (extern, _nl_state_lock attribute_hidden) +gl_rwlock_define (extern, _nl_state_lock attribute_hidden) /* Set the current default message catalog to DOMAINNAME. If DOMAINNAME is null, return the current default. If DOMAINNAME is "", reset to the default of "messages". */ char * -TEXTDOMAIN (domainname) - const char *domainname; +TEXTDOMAIN (const char *domainname) { char *new_domain; char *old_domain; @@ -87,7 +70,7 @@ TEXTDOMAIN (domainname) if (domainname == NULL) return (char *) _nl_current_default_domain; - __libc_rwlock_wrlock (_nl_state_lock); + gl_rwlock_wrlock (_nl_state_lock); old_domain = (char *) _nl_current_default_domain; @@ -131,7 +114,7 @@ TEXTDOMAIN (domainname) free (old_domain); } - __libc_rwlock_unlock (_nl_state_lock); + gl_rwlock_unlock (_nl_state_lock); return new_domain; } diff --git a/gcc/intl/threadlib.c b/gcc/intl/threadlib.c new file mode 100644 index 0000000000..90f0dbebe6 --- /dev/null +++ b/gcc/intl/threadlib.c @@ -0,0 +1,73 @@ +/* Multithreading primitives. + Copyright (C) 2005-2009, 2015-2016 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* Written by Bruno Haible , 2005. */ + +#include + +/* ========================================================================= */ + +#if USE_POSIX_THREADS + +/* Use the POSIX threads library. */ + +# include +# include + +# if PTHREAD_IN_USE_DETECTION_HARD + +/* The function to be executed by a dummy thread. */ +static void * +dummy_thread_func (void *arg) +{ + return arg; +} + +int +glthread_in_use (void) +{ + static int tested; + static int result; /* 1: linked with -lpthread, 0: only with libc */ + + if (!tested) + { + pthread_t thread; + + if (pthread_create (&thread, NULL, dummy_thread_func, NULL) != 0) + /* Thread creation failed. */ + result = 0; + else + { + /* Thread creation works. */ + void *retval; + if (pthread_join (thread, &retval) != 0) + abort (); + result = 1; + } + tested = 1; + } + return result; +} + +# endif + +#endif + +/* ========================================================================= */ + +/* This declaration is solely to ensure that after preprocessing + this file is never empty. */ +typedef int dummy; diff --git a/gcc/intl/tsearch.c b/gcc/intl/tsearch.c new file mode 100644 index 0000000000..e3cdcaf8bb --- /dev/null +++ b/gcc/intl/tsearch.c @@ -0,0 +1,683 @@ +/* Copyright (C) 1995-1997, 2000, 2006, 2015-2016 Free Software Foundation, + Inc. + Contributed by Bernd Schmidt , 1997. + + NOTE: The canonical source of this file is maintained with the GNU C + Library. Bugs can be reported to bug-glibc@gnu.org. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* Tree search for red/black trees. + The algorithm for adding nodes is taken from one of the many "Algorithms" + books by Robert Sedgewick, although the implementation differs. + The algorithm for deleting nodes can probably be found in a book named + "Introduction to Algorithms" by Cormen/Leiserson/Rivest. At least that's + the book that my professor took most algorithms from during the "Data + Structures" course... + + Totally public domain. */ + +/* Red/black trees are binary trees in which the edges are colored either red + or black. They have the following properties: + 1. The number of black edges on every path from the root to a leaf is + constant. + 2. No two red edges are adjacent. + Therefore there is an upper bound on the length of every path, it's + O(log n) where n is the number of nodes in the tree. No path can be longer + than 1+2*P where P is the length of the shortest path in the tree. + Useful for the implementation: + 3. If one of the children of a node is NULL, then the other one is red + (if it exists). + + In the implementation, not the edges are colored, but the nodes. The color + interpreted as the color of the edge leading to this node. The color is + meaningless for the root node, but we color the root node black for + convenience. All added nodes are red initially. + + Adding to a red/black tree is rather easy. The right place is searched + with a usual binary tree search. Additionally, whenever a node N is + reached that has two red successors, the successors are colored black and + the node itself colored red. This moves red edges up the tree where they + pose less of a problem once we get to really insert the new node. Changing + N's color to red may violate rule 2, however, so rotations may become + necessary to restore the invariants. Adding a new red leaf may violate + the same rule, so afterwards an additional check is run and the tree + possibly rotated. + + Deleting is hairy. There are mainly two nodes involved: the node to be + deleted (n1), and another node that is to be unchained from the tree (n2). + If n1 has a successor (the node with a smallest key that is larger than + n1), then the successor becomes n2 and its contents are copied into n1, + otherwise n1 becomes n2. + Unchaining a node may violate rule 1: if n2 is black, one subtree is + missing one black edge afterwards. The algorithm must try to move this + error upwards towards the root, so that the subtree that does not have + enough black edges becomes the whole tree. Once that happens, the error + has disappeared. It may not be necessary to go all the way up, since it + is possible that rotations and recoloring can fix the error before that. + + Although the deletion algorithm must walk upwards through the tree, we + do not store parent pointers in the nodes. Instead, delete allocates a + small array of parent pointers and fills it while descending the tree. + Since we know that the length of a path is O(log n), where n is the number + of nodes, this is likely to use less memory. */ + +/* Tree rotations look like this: + A C + / \ / \ + B C A G + / \ / \ --> / \ + D E F G B F + / \ + D E + + In this case, A has been rotated left. This preserves the ordering of the + binary tree. */ + +#include + +/* Specification. */ +#ifdef IN_LIBINTL +# include "tsearch.h" +#else +# include +#endif + +#include + +typedef int (*__compar_fn_t) (const void *, const void *); +typedef void (*__action_fn_t) (const void *, VISIT, int); + +#ifndef weak_alias +# define __tsearch tsearch +# define __tfind tfind +# define __tdelete tdelete +# define __twalk twalk +#endif + +#ifndef internal_function +/* Inside GNU libc we mark some function in a special way. In other + environments simply ignore the marking. */ +# define internal_function +#endif + +typedef struct node_t +{ + /* Callers expect this to be the first element in the structure - do not + move! */ + const void *key; + struct node_t *left; + struct node_t *right; + unsigned int red:1; +} *node; +typedef const struct node_t *const_node; + +#undef DEBUGGING + +#ifdef DEBUGGING + +/* Routines to check tree invariants. */ + +#include + +#define CHECK_TREE(a) check_tree(a) + +static void +check_tree_recurse (node p, int d_sofar, int d_total) +{ + if (p == NULL) + { + assert (d_sofar == d_total); + return; + } + + check_tree_recurse (p->left, d_sofar + (p->left && !p->left->red), d_total); + check_tree_recurse (p->right, d_sofar + (p->right && !p->right->red), d_total); + if (p->left) + assert (!(p->left->red && p->red)); + if (p->right) + assert (!(p->right->red && p->red)); +} + +static void +check_tree (node root) +{ + int cnt = 0; + node p; + if (root == NULL) + return; + root->red = 0; + for(p = root->left; p; p = p->left) + cnt += !p->red; + check_tree_recurse (root, 0, cnt); +} + + +#else + +#define CHECK_TREE(a) + +#endif + +/* Possibly "split" a node with two red successors, and/or fix up two red + edges in a row. ROOTP is a pointer to the lowest node we visited, PARENTP + and GPARENTP pointers to its parent/grandparent. P_R and GP_R contain the + comparison values that determined which way was taken in the tree to reach + ROOTP. MODE is 1 if we need not do the split, but must check for two red + edges between GPARENTP and ROOTP. */ +static void +maybe_split_for_insert (node *rootp, node *parentp, node *gparentp, + int p_r, int gp_r, int mode) +{ + node root = *rootp; + node *rp, *lp; + rp = &(*rootp)->right; + lp = &(*rootp)->left; + + /* See if we have to split this node (both successors red). */ + if (mode == 1 + || ((*rp) != NULL && (*lp) != NULL && (*rp)->red && (*lp)->red)) + { + /* This node becomes red, its successors black. */ + root->red = 1; + if (*rp) + (*rp)->red = 0; + if (*lp) + (*lp)->red = 0; + + /* If the parent of this node is also red, we have to do + rotations. */ + if (parentp != NULL && (*parentp)->red) + { + node gp = *gparentp; + node p = *parentp; + /* There are two main cases: + 1. The edge types (left or right) of the two red edges differ. + 2. Both red edges are of the same type. + There exist two symmetries of each case, so there is a total of + 4 cases. */ + if ((p_r > 0) != (gp_r > 0)) + { + /* Put the child at the top of the tree, with its parent + and grandparent as successors. */ + p->red = 1; + gp->red = 1; + root->red = 0; + if (p_r < 0) + { + /* Child is left of parent. */ + p->left = *rp; + *rp = p; + gp->right = *lp; + *lp = gp; + } + else + { + /* Child is right of parent. */ + p->right = *lp; + *lp = p; + gp->left = *rp; + *rp = gp; + } + *gparentp = root; + } + else + { + *gparentp = *parentp; + /* Parent becomes the top of the tree, grandparent and + child are its successors. */ + p->red = 0; + gp->red = 1; + if (p_r < 0) + { + /* Left edges. */ + gp->left = p->right; + p->right = gp; + } + else + { + /* Right edges. */ + gp->right = p->left; + p->left = gp; + } + } + } + } +} + +/* Find or insert datum into search tree. + KEY is the key to be located, ROOTP is the address of tree root, + COMPAR the ordering function. */ +void * +__tsearch (const void *key, void **vrootp, __compar_fn_t compar) +{ + node q; + node *parentp = NULL, *gparentp = NULL; + node *rootp = (node *) vrootp; + node *nextp; + int r = 0, p_r = 0, gp_r = 0; /* No they might not, Mr Compiler. */ + + if (rootp == NULL) + return NULL; + + /* This saves some additional tests below. */ + if (*rootp != NULL) + (*rootp)->red = 0; + + CHECK_TREE (*rootp); + + nextp = rootp; + while (*nextp != NULL) + { + node root = *rootp; + r = (*compar) (key, root->key); + if (r == 0) + return root; + + maybe_split_for_insert (rootp, parentp, gparentp, p_r, gp_r, 0); + /* If that did any rotations, parentp and gparentp are now garbage. + That doesn't matter, because the values they contain are never + used again in that case. */ + + nextp = r < 0 ? &root->left : &root->right; + if (*nextp == NULL) + break; + + gparentp = parentp; + parentp = rootp; + rootp = nextp; + + gp_r = p_r; + p_r = r; + } + + q = (struct node_t *) malloc (sizeof (struct node_t)); + if (q != NULL) + { + *nextp = q; /* link new node to old */ + q->key = key; /* initialize new node */ + q->red = 1; + q->left = q->right = NULL; + + if (nextp != rootp) + /* There may be two red edges in a row now, which we must avoid by + rotating the tree. */ + maybe_split_for_insert (nextp, rootp, parentp, r, p_r, 1); + } + + return q; +} +#ifdef weak_alias +weak_alias (__tsearch, tsearch) +#endif + + +/* Find datum in search tree. + KEY is the key to be located, ROOTP is the address of tree root, + COMPAR the ordering function. */ +void * +__tfind (key, vrootp, compar) + const void *key; + void *const *vrootp; + __compar_fn_t compar; +{ + node *rootp = (node *) vrootp; + + if (rootp == NULL) + return NULL; + + CHECK_TREE (*rootp); + + while (*rootp != NULL) + { + node root = *rootp; + int r; + + r = (*compar) (key, root->key); + if (r == 0) + return root; + + rootp = r < 0 ? &root->left : &root->right; + } + return NULL; +} +#ifdef weak_alias +weak_alias (__tfind, tfind) +#endif + + +/* Delete node with given key. + KEY is the key to be deleted, ROOTP is the address of the root of tree, + COMPAR the comparison function. */ +void * +__tdelete (const void *key, void **vrootp, __compar_fn_t compar) +{ + node p, q, r, retval; + int cmp; + node *rootp = (node *) vrootp; + node root, unchained; + /* Stack of nodes so we remember the parents without recursion. It's + _very_ unlikely that there are paths longer than 40 nodes. The tree + would need to have around 250.000 nodes. */ + int stacksize = 100; + int sp = 0; + node *nodestack[100]; + + if (rootp == NULL) + return NULL; + p = *rootp; + if (p == NULL) + return NULL; + + CHECK_TREE (p); + + while ((cmp = (*compar) (key, (*rootp)->key)) != 0) + { + if (sp == stacksize) + abort (); + + nodestack[sp++] = rootp; + p = *rootp; + rootp = ((cmp < 0) + ? &(*rootp)->left + : &(*rootp)->right); + if (*rootp == NULL) + return NULL; + } + + /* This is bogus if the node to be deleted is the root... this routine + really should return an integer with 0 for success, -1 for failure + and errno = ESRCH or something. */ + retval = p; + + /* We don't unchain the node we want to delete. Instead, we overwrite + it with its successor and unchain the successor. If there is no + successor, we really unchain the node to be deleted. */ + + root = *rootp; + + r = root->right; + q = root->left; + + if (q == NULL || r == NULL) + unchained = root; + else + { + node *parent = rootp, *up = &root->right; + for (;;) + { + if (sp == stacksize) + abort (); + nodestack[sp++] = parent; + parent = up; + if ((*up)->left == NULL) + break; + up = &(*up)->left; + } + unchained = *up; + } + + /* We know that either the left or right successor of UNCHAINED is NULL. + R becomes the other one, it is chained into the parent of UNCHAINED. */ + r = unchained->left; + if (r == NULL) + r = unchained->right; + if (sp == 0) + *rootp = r; + else + { + q = *nodestack[sp-1]; + if (unchained == q->right) + q->right = r; + else + q->left = r; + } + + if (unchained != root) + root->key = unchained->key; + if (!unchained->red) + { + /* Now we lost a black edge, which means that the number of black + edges on every path is no longer constant. We must balance the + tree. */ + /* NODESTACK now contains all parents of R. R is likely to be NULL + in the first iteration. */ + /* NULL nodes are considered black throughout - this is necessary for + correctness. */ + while (sp > 0 && (r == NULL || !r->red)) + { + node *pp = nodestack[sp - 1]; + p = *pp; + /* Two symmetric cases. */ + if (r == p->left) + { + /* Q is R's brother, P is R's parent. The subtree with root + R has one black edge less than the subtree with root Q. */ + q = p->right; + if (q->red) + { + /* If Q is red, we know that P is black. We rotate P left + so that Q becomes the top node in the tree, with P below + it. P is colored red, Q is colored black. + This action does not change the black edge count for any + leaf in the tree, but we will be able to recognize one + of the following situations, which all require that Q + is black. */ + q->red = 0; + p->red = 1; + /* Left rotate p. */ + p->right = q->left; + q->left = p; + *pp = q; + /* Make sure pp is right if the case below tries to use + it. */ + nodestack[sp++] = pp = &q->left; + q = p->right; + } + /* We know that Q can't be NULL here. We also know that Q is + black. */ + if ((q->left == NULL || !q->left->red) + && (q->right == NULL || !q->right->red)) + { + /* Q has two black successors. We can simply color Q red. + The whole subtree with root P is now missing one black + edge. Note that this action can temporarily make the + tree invalid (if P is red). But we will exit the loop + in that case and set P black, which both makes the tree + valid and also makes the black edge count come out + right. If P is black, we are at least one step closer + to the root and we'll try again the next iteration. */ + q->red = 1; + r = p; + } + else + { + /* Q is black, one of Q's successors is red. We can + repair the tree with one operation and will exit the + loop afterwards. */ + if (q->right == NULL || !q->right->red) + { + /* The left one is red. We perform the same action as + in maybe_split_for_insert where two red edges are + adjacent but point in different directions: + Q's left successor (let's call it Q2) becomes the + top of the subtree we are looking at, its parent (Q) + and grandparent (P) become its successors. The former + successors of Q2 are placed below P and Q. + P becomes black, and Q2 gets the color that P had. + This changes the black edge count only for node R and + its successors. */ + node q2 = q->left; + q2->red = p->red; + p->right = q2->left; + q->left = q2->right; + q2->right = q; + q2->left = p; + *pp = q2; + p->red = 0; + } + else + { + /* It's the right one. Rotate P left. P becomes black, + and Q gets the color that P had. Q's right successor + also becomes black. This changes the black edge + count only for node R and its successors. */ + q->red = p->red; + p->red = 0; + + q->right->red = 0; + + /* left rotate p */ + p->right = q->left; + q->left = p; + *pp = q; + } + + /* We're done. */ + sp = 1; + r = NULL; + } + } + else + { + /* Comments: see above. */ + q = p->left; + if (q->red) + { + q->red = 0; + p->red = 1; + p->left = q->right; + q->right = p; + *pp = q; + nodestack[sp++] = pp = &q->right; + q = p->left; + } + if ((q->right == NULL || !q->right->red) + && (q->left == NULL || !q->left->red)) + { + q->red = 1; + r = p; + } + else + { + if (q->left == NULL || !q->left->red) + { + node q2 = q->right; + q2->red = p->red; + p->left = q2->right; + q->right = q2->left; + q2->left = q; + q2->right = p; + *pp = q2; + p->red = 0; + } + else + { + q->red = p->red; + p->red = 0; + q->left->red = 0; + p->left = q->right; + q->right = p; + *pp = q; + } + sp = 1; + r = NULL; + } + } + --sp; + } + if (r != NULL) + r->red = 0; + } + + free (unchained); + return retval; +} +#ifdef weak_alias +weak_alias (__tdelete, tdelete) +#endif + + +/* Walk the nodes of a tree. + ROOT is the root of the tree to be walked, ACTION the function to be + called at each node. LEVEL is the level of ROOT in the whole tree. */ +static void +internal_function +trecurse (const void *vroot, __action_fn_t action, int level) +{ + const_node root = (const_node) vroot; + + if (root->left == NULL && root->right == NULL) + (*action) (root, leaf, level); + else + { + (*action) (root, preorder, level); + if (root->left != NULL) + trecurse (root->left, action, level + 1); + (*action) (root, postorder, level); + if (root->right != NULL) + trecurse (root->right, action, level + 1); + (*action) (root, endorder, level); + } +} + + +/* Walk the nodes of a tree. + ROOT is the root of the tree to be walked, ACTION the function to be + called at each node. */ +void +__twalk (const void *vroot, __action_fn_t action) +{ + const_node root = (const_node) vroot; + + CHECK_TREE (root); + + if (root != NULL && action != NULL) + trecurse (root, action, 0); +} +#ifdef weak_alias +weak_alias (__twalk, twalk) +#endif + + +#ifdef _LIBC + +/* The standardized functions miss an important functionality: the + tree cannot be removed easily. We provide a function to do this. */ +static void +internal_function +tdestroy_recurse (node root, __free_fn_t freefct) +{ + if (root->left != NULL) + tdestroy_recurse (root->left, freefct); + if (root->right != NULL) + tdestroy_recurse (root->right, freefct); + (*freefct) ((void *) root->key); + /* Free the node itself. */ + free (root); +} + +void +__tdestroy (void *vroot, __free_fn_t freefct) +{ + node root = (node) vroot; + + CHECK_TREE (root); + + if (root != NULL) + tdestroy_recurse (root, freefct); +} +weak_alias (__tdestroy, tdestroy) + +#endif /* _LIBC */ diff --git a/gcc/intl/tsearch.h b/gcc/intl/tsearch.h new file mode 100644 index 0000000000..243eca66e1 --- /dev/null +++ b/gcc/intl/tsearch.h @@ -0,0 +1,81 @@ +/* Binary tree data structure. + Copyright (C) 2006, 2015-2016 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#ifndef _TSEARCH_H +#define _TSEARCH_H + +#if HAVE_TSEARCH + +/* Get tseach(), tfind(), tdelete(), twalk() declarations. */ +#include + +#else + +#ifdef __cplusplus +extern "C" { +#endif + +/* See , + + for details. */ + +typedef enum +{ + preorder, + postorder, + endorder, + leaf +} +VISIT; + +/* Searches an element in the tree *VROOTP that compares equal to KEY. + If one is found, it is returned. Otherwise, a new element equal to KEY + is inserted in the tree and is returned. */ +extern void * tsearch (const void *key, void **vrootp, + int (*compar) (const void *, const void *)); + +/* Searches an element in the tree *VROOTP that compares equal to KEY. + If one is found, it is returned. Otherwise, NULL is returned. */ +extern void * tfind (const void *key, void *const *vrootp, + int (*compar) (const void *, const void *)); + +/* Searches an element in the tree *VROOTP that compares equal to KEY. + If one is found, it is removed from the tree, and its parent node is + returned. Otherwise, NULL is returned. */ +extern void * tdelete (const void *key, void **vrootp, + int (*compar) (const void *, const void *)); + +/* Perform a depth-first, left-to-right traversal of the tree VROOT. + The ACTION function is called: + - for non-leaf nodes: 3 times, before the left subtree traversal, + after the left subtree traversal but before the right subtree traversal, + and after the right subtree traversal, + - for leaf nodes: once. + The arguments passed to ACTION are: + 1. the node; it can be casted to a 'const void * const *', i.e. into a + pointer to the key, + 2. an indicator which visit of the node this is, + 3. the level of the node in the tree (0 for the root). */ +extern void twalk (const void *vroot, + void (*action) (const void *, VISIT, int)); + +#ifdef __cplusplus +} +#endif + +#endif + +#endif /* _TSEARCH_H */ diff --git a/gcc/intl/vasnprintf.c b/gcc/intl/vasnprintf.c new file mode 100644 index 0000000000..236bfe5da1 --- /dev/null +++ b/gcc/intl/vasnprintf.c @@ -0,0 +1,5598 @@ +/* vsprintf with automatic memory allocation. + Copyright (C) 1999, 2002-2016 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* This file can be parametrized with the following macros: + VASNPRINTF The name of the function being defined. + FCHAR_T The element type of the format string. + DCHAR_T The element type of the destination (result) string. + FCHAR_T_ONLY_ASCII Set to 1 to enable verification that all characters + in the format string are ASCII. MUST be set if + FCHAR_T and DCHAR_T are not the same type. + DIRECTIVE Structure denoting a format directive. + Depends on FCHAR_T. + DIRECTIVES Structure denoting the set of format directives of a + format string. Depends on FCHAR_T. + PRINTF_PARSE Function that parses a format string. + Depends on FCHAR_T. + DCHAR_CPY memcpy like function for DCHAR_T[] arrays. + DCHAR_SET memset like function for DCHAR_T[] arrays. + DCHAR_MBSNLEN mbsnlen like function for DCHAR_T[] arrays. + SNPRINTF The system's snprintf (or similar) function. + This may be either snprintf or swprintf. + TCHAR_T The element type of the argument and result string + of the said SNPRINTF function. This may be either + char or wchar_t. The code exploits that + sizeof (TCHAR_T) | sizeof (DCHAR_T) and + alignof (TCHAR_T) <= alignof (DCHAR_T). + DCHAR_IS_TCHAR Set to 1 if DCHAR_T and TCHAR_T are the same type. + DCHAR_CONV_FROM_ENCODING A function to convert from char[] to DCHAR[]. + DCHAR_IS_UINT8_T Set to 1 if DCHAR_T is uint8_t. + DCHAR_IS_UINT16_T Set to 1 if DCHAR_T is uint16_t. + DCHAR_IS_UINT32_T Set to 1 if DCHAR_T is uint32_t. */ + +/* Tell glibc's to provide a prototype for snprintf(). + This must come before because may include + , and once has been included, it's too late. */ +#ifndef _GNU_SOURCE +# define _GNU_SOURCE 1 +#endif + +#ifndef VASNPRINTF +# include +#endif +#ifndef IN_LIBINTL +# include +#endif + +/* Specification. */ +#ifndef VASNPRINTF +# if WIDE_CHAR_VERSION +# include "vasnwprintf.h" +# else +# include "vasnprintf.h" +# endif +#endif + +#include /* localeconv() */ +#include /* snprintf(), sprintf() */ +#include /* abort(), malloc(), realloc(), free() */ +#include /* memcpy(), strlen() */ +#include /* errno */ +#include /* CHAR_BIT */ +#include /* DBL_MAX_EXP, LDBL_MAX_EXP */ +#if HAVE_NL_LANGINFO +# include +#endif +#ifndef VASNPRINTF +# if WIDE_CHAR_VERSION +# include "wprintf-parse.h" +# else +# include "printf-parse.h" +# endif +#endif + +/* Checked size_t computations. */ +#include "xsize.h" + +#include "verify.h" + +#if (NEED_PRINTF_DOUBLE || NEED_PRINTF_LONG_DOUBLE) && !defined IN_LIBINTL +# include +# include "float+.h" +#endif + +#if (NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE) && !defined IN_LIBINTL +# include +# include "isnand-nolibm.h" +#endif + +#if (NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE) && !defined IN_LIBINTL +# include +# include "isnanl-nolibm.h" +# include "fpucw.h" +#endif + +#if (NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_DOUBLE) && !defined IN_LIBINTL +# include +# include "isnand-nolibm.h" +# include "printf-frexp.h" +#endif + +#if (NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_LONG_DOUBLE) && !defined IN_LIBINTL +# include +# include "isnanl-nolibm.h" +# include "printf-frexpl.h" +# include "fpucw.h" +#endif + +/* Default parameters. */ +#ifndef VASNPRINTF +# if WIDE_CHAR_VERSION +# define VASNPRINTF vasnwprintf +# define FCHAR_T wchar_t +# define DCHAR_T wchar_t +# define TCHAR_T wchar_t +# define DCHAR_IS_TCHAR 1 +# define DIRECTIVE wchar_t_directive +# define DIRECTIVES wchar_t_directives +# define PRINTF_PARSE wprintf_parse +# define DCHAR_CPY wmemcpy +# define DCHAR_SET wmemset +# else +# define VASNPRINTF vasnprintf +# define FCHAR_T char +# define DCHAR_T char +# define TCHAR_T char +# define DCHAR_IS_TCHAR 1 +# define DIRECTIVE char_directive +# define DIRECTIVES char_directives +# define PRINTF_PARSE printf_parse +# define DCHAR_CPY memcpy +# define DCHAR_SET memset +# endif +#endif +#if WIDE_CHAR_VERSION + /* TCHAR_T is wchar_t. */ +# define USE_SNPRINTF 1 +# if HAVE_DECL__SNWPRINTF + /* On Windows, the function swprintf() has a different signature than + on Unix; we use the function _snwprintf() or - on mingw - snwprintf() + instead. The mingw function snwprintf() has fewer bugs than the + MSVCRT function _snwprintf(), so prefer that. */ +# if defined __MINGW32__ +# define SNPRINTF snwprintf +# else +# define SNPRINTF _snwprintf +# endif +# else + /* Unix. */ +# define SNPRINTF swprintf +# endif +#else + /* TCHAR_T is char. */ + /* Use snprintf if it exists under the name 'snprintf' or '_snprintf'. + But don't use it on BeOS, since BeOS snprintf produces no output if the + size argument is >= 0x3000000. + Also don't use it on Linux libc5, since there snprintf with size = 1 + writes any output without bounds, like sprintf. */ +# if (HAVE_DECL__SNPRINTF || HAVE_SNPRINTF) && !defined __BEOS__ && !(__GNU_LIBRARY__ == 1) +# define USE_SNPRINTF 1 +# else +# define USE_SNPRINTF 0 +# endif +# if HAVE_DECL__SNPRINTF + /* Windows. The mingw function snprintf() has fewer bugs than the MSVCRT + function _snprintf(), so prefer that. */ +# if defined __MINGW32__ +# define SNPRINTF snprintf + /* Here we need to call the native snprintf, not rpl_snprintf. */ +# undef snprintf +# else +# define SNPRINTF _snprintf +# endif +# else + /* Unix. */ +# define SNPRINTF snprintf + /* Here we need to call the native snprintf, not rpl_snprintf. */ +# undef snprintf +# endif +#endif +/* Here we need to call the native sprintf, not rpl_sprintf. */ +#undef sprintf + +/* GCC >= 4.0 with -Wall emits unjustified "... may be used uninitialized" + warnings in this file. Use -Dlint to suppress them. */ +#ifdef lint +# define IF_LINT(Code) Code +#else +# define IF_LINT(Code) /* empty */ +#endif + +/* Avoid some warnings from "gcc -Wshadow". + This file doesn't use the exp() and remainder() functions. */ +#undef exp +#define exp expo +#undef remainder +#define remainder rem + +#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99) && !WIDE_CHAR_VERSION +# if (HAVE_STRNLEN && !defined _AIX) +# define local_strnlen strnlen +# else +# ifndef local_strnlen_defined +# define local_strnlen_defined 1 +static size_t +local_strnlen (const char *string, size_t maxlen) +{ + const char *end = memchr (string, '\0', maxlen); + return end ? (size_t) (end - string) : maxlen; +} +# endif +# endif +#endif + +#if (((!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99) && WIDE_CHAR_VERSION) || ((!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || (NEED_PRINTF_DIRECTIVE_LS && !defined IN_LIBINTL)) && !WIDE_CHAR_VERSION && DCHAR_IS_TCHAR)) && HAVE_WCHAR_T +# if HAVE_WCSLEN +# define local_wcslen wcslen +# else + /* Solaris 2.5.1 has wcslen() in a separate library libw.so. To avoid + a dependency towards this library, here is a local substitute. + Define this substitute only once, even if this file is included + twice in the same compilation unit. */ +# ifndef local_wcslen_defined +# define local_wcslen_defined 1 +static size_t +local_wcslen (const wchar_t *s) +{ + const wchar_t *ptr; + + for (ptr = s; *ptr != (wchar_t) 0; ptr++) + ; + return ptr - s; +} +# endif +# endif +#endif + +#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99) && HAVE_WCHAR_T && WIDE_CHAR_VERSION +# if HAVE_WCSNLEN +# define local_wcsnlen wcsnlen +# else +# ifndef local_wcsnlen_defined +# define local_wcsnlen_defined 1 +static size_t +local_wcsnlen (const wchar_t *s, size_t maxlen) +{ + const wchar_t *ptr; + + for (ptr = s; maxlen > 0 && *ptr != (wchar_t) 0; ptr++, maxlen--) + ; + return ptr - s; +} +# endif +# endif +#endif + +#if (NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE || NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE) && !defined IN_LIBINTL +/* Determine the decimal-point character according to the current locale. */ +# ifndef decimal_point_char_defined +# define decimal_point_char_defined 1 +static char +decimal_point_char (void) +{ + const char *point; + /* Determine it in a multithread-safe way. We know nl_langinfo is + multithread-safe on glibc systems and Mac OS X systems, but is not required + to be multithread-safe by POSIX. sprintf(), however, is multithread-safe. + localeconv() is rarely multithread-safe. */ +# if HAVE_NL_LANGINFO && (__GLIBC__ || defined __UCLIBC__ || (defined __APPLE__ && defined __MACH__)) + point = nl_langinfo (RADIXCHAR); +# elif 1 + char pointbuf[5]; + sprintf (pointbuf, "%#.0f", 1.0); + point = &pointbuf[1]; +# else + point = localeconv () -> decimal_point; +# endif + /* The decimal point is always a single byte: either '.' or ','. */ + return (point[0] != '\0' ? point[0] : '.'); +} +# endif +#endif + +#if NEED_PRINTF_INFINITE_DOUBLE && !NEED_PRINTF_DOUBLE && !defined IN_LIBINTL + +/* Equivalent to !isfinite(x) || x == 0, but does not require libm. */ +static int +is_infinite_or_zero (double x) +{ + return isnand (x) || x + x == x; +} + +#endif + +#if NEED_PRINTF_INFINITE_LONG_DOUBLE && !NEED_PRINTF_LONG_DOUBLE && !defined IN_LIBINTL + +/* Equivalent to !isfinite(x) || x == 0, but does not require libm. */ +static int +is_infinite_or_zerol (long double x) +{ + return isnanl (x) || x + x == x; +} + +#endif + +#if (NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_DOUBLE) && !defined IN_LIBINTL + +/* Converting 'long double' to decimal without rare rounding bugs requires + real bignums. We use the naming conventions of GNU gmp, but vastly simpler + (and slower) algorithms. */ + +typedef unsigned int mp_limb_t; +# define GMP_LIMB_BITS 32 +verify (sizeof (mp_limb_t) * CHAR_BIT == GMP_LIMB_BITS); + +typedef unsigned long long mp_twolimb_t; +# define GMP_TWOLIMB_BITS 64 +verify (sizeof (mp_twolimb_t) * CHAR_BIT == GMP_TWOLIMB_BITS); + +/* Representation of a bignum >= 0. */ +typedef struct +{ + size_t nlimbs; + mp_limb_t *limbs; /* Bits in little-endian order, allocated with malloc(). */ +} mpn_t; + +/* Compute the product of two bignums >= 0. + Return the allocated memory in case of success, NULL in case of memory + allocation failure. */ +static void * +multiply (mpn_t src1, mpn_t src2, mpn_t *dest) +{ + const mp_limb_t *p1; + const mp_limb_t *p2; + size_t len1; + size_t len2; + + if (src1.nlimbs <= src2.nlimbs) + { + len1 = src1.nlimbs; + p1 = src1.limbs; + len2 = src2.nlimbs; + p2 = src2.limbs; + } + else + { + len1 = src2.nlimbs; + p1 = src2.limbs; + len2 = src1.nlimbs; + p2 = src1.limbs; + } + /* Now 0 <= len1 <= len2. */ + if (len1 == 0) + { + /* src1 or src2 is zero. */ + dest->nlimbs = 0; + dest->limbs = (mp_limb_t *) malloc (1); + } + else + { + /* Here 1 <= len1 <= len2. */ + size_t dlen; + mp_limb_t *dp; + size_t k, i, j; + + dlen = len1 + len2; + dp = (mp_limb_t *) malloc (dlen * sizeof (mp_limb_t)); + if (dp == NULL) + return NULL; + for (k = len2; k > 0; ) + dp[--k] = 0; + for (i = 0; i < len1; i++) + { + mp_limb_t digit1 = p1[i]; + mp_twolimb_t carry = 0; + for (j = 0; j < len2; j++) + { + mp_limb_t digit2 = p2[j]; + carry += (mp_twolimb_t) digit1 * (mp_twolimb_t) digit2; + carry += dp[i + j]; + dp[i + j] = (mp_limb_t) carry; + carry = carry >> GMP_LIMB_BITS; + } + dp[i + len2] = (mp_limb_t) carry; + } + /* Normalise. */ + while (dlen > 0 && dp[dlen - 1] == 0) + dlen--; + dest->nlimbs = dlen; + dest->limbs = dp; + } + return dest->limbs; +} + +/* Compute the quotient of a bignum a >= 0 and a bignum b > 0. + a is written as a = q * b + r with 0 <= r < b. q is the quotient, r + the remainder. + Finally, round-to-even is performed: If r > b/2 or if r = b/2 and q is odd, + q is incremented. + Return the allocated memory in case of success, NULL in case of memory + allocation failure. */ +static void * +divide (mpn_t a, mpn_t b, mpn_t *q) +{ + /* Algorithm: + First normalise a and b: a=[a[m-1],...,a[0]], b=[b[n-1],...,b[0]] + with m>=0 and n>0 (in base beta = 2^GMP_LIMB_BITS). + If m=n=1, perform a single-precision division: + r:=0, j:=m, + while j>0 do + {Here (q[m-1]*beta^(m-1)+...+q[j]*beta^j) * b[0] + r*beta^j = + = a[m-1]*beta^(m-1)+...+a[j]*beta^j und 0<=r=n>1, perform a multiple-precision division: + We have a/b < beta^(m-n+1). + s:=intDsize-1-(highest bit in b[n-1]), 0<=s=beta/2. + For j=m-n,...,0: {Here 0 <= r < b*beta^(j+1).} + Compute q* : + q* := floor((r[j+n]*beta+r[j+n-1])/b[n-1]). + In case of overflow (q* >= beta) set q* := beta-1. + Compute c2 := ((r[j+n]*beta+r[j+n-1]) - q* * b[n-1])*beta + r[j+n-2] + and c3 := b[n-2] * q*. + {We have 0 <= c2 < 2*beta^2, even 0 <= c2 < beta^2 if no overflow + occurred. Furthermore 0 <= c3 < beta^2. + If there was overflow and + r[j+n]*beta+r[j+n-1] - q* * b[n-1] >= beta, i.e. c2 >= beta^2, + the next test can be skipped.} + While c3 > c2, {Here 0 <= c2 < c3 < beta^2} + Put q* := q* - 1, c2 := c2 + b[n-1]*beta, c3 := c3 - b[n-2]. + If q* > 0: + Put r := r - b * q* * beta^j. In detail: + [r[n+j],...,r[j]] := [r[n+j],...,r[j]] - q* * [b[n-1],...,b[0]]. + hence: u:=0, for i:=0 to n-1 do + u := u + q* * b[i], + r[j+i]:=r[j+i]-(u mod beta) (+ beta, if carry), + u:=u div beta (+ 1, if carry in subtraction) + r[n+j]:=r[n+j]-u. + {Since always u = (q* * [b[i-1],...,b[0]] div beta^i) + 1 + < q* + 1 <= beta, + the carry u does not overflow.} + If a negative carry occurs, put q* := q* - 1 + and [r[n+j],...,r[j]] := [r[n+j],...,r[j]] + [0,b[n-1],...,b[0]]. + Set q[j] := q*. + Normalise [q[m-n],..,q[0]]; this yields the quotient q. + Shift [r[n-1],...,r[0]] right by s bits and normalise; this yields the + rest r. + The room for q[j] can be allocated at the memory location of r[n+j]. + Finally, round-to-even: + Shift r left by 1 bit. + If r > b or if r = b and q[0] is odd, q := q+1. + */ + const mp_limb_t *a_ptr = a.limbs; + size_t a_len = a.nlimbs; + const mp_limb_t *b_ptr = b.limbs; + size_t b_len = b.nlimbs; + mp_limb_t *roomptr; + mp_limb_t *tmp_roomptr = NULL; + mp_limb_t *q_ptr; + size_t q_len; + mp_limb_t *r_ptr; + size_t r_len; + + /* Allocate room for a_len+2 digits. + (Need a_len+1 digits for the real division and 1 more digit for the + final rounding of q.) */ + roomptr = (mp_limb_t *) malloc ((a_len + 2) * sizeof (mp_limb_t)); + if (roomptr == NULL) + return NULL; + + /* Normalise a. */ + while (a_len > 0 && a_ptr[a_len - 1] == 0) + a_len--; + + /* Normalise b. */ + for (;;) + { + if (b_len == 0) + /* Division by zero. */ + abort (); + if (b_ptr[b_len - 1] == 0) + b_len--; + else + break; + } + + /* Here m = a_len >= 0 and n = b_len > 0. */ + + if (a_len < b_len) + { + /* m beta^(m-2) <= a/b < beta^m */ + r_ptr = roomptr; + q_ptr = roomptr + 1; + { + mp_limb_t den = b_ptr[0]; + mp_limb_t remainder = 0; + const mp_limb_t *sourceptr = a_ptr + a_len; + mp_limb_t *destptr = q_ptr + a_len; + size_t count; + for (count = a_len; count > 0; count--) + { + mp_twolimb_t num = + ((mp_twolimb_t) remainder << GMP_LIMB_BITS) | *--sourceptr; + *--destptr = num / den; + remainder = num % den; + } + /* Normalise and store r. */ + if (remainder > 0) + { + r_ptr[0] = remainder; + r_len = 1; + } + else + r_len = 0; + /* Normalise q. */ + q_len = a_len; + if (q_ptr[q_len - 1] == 0) + q_len--; + } + } + else + { + /* n>1: multiple precision division. + beta^(m-1) <= a < beta^m, beta^(n-1) <= b < beta^n ==> + beta^(m-n-1) <= a/b < beta^(m-n+1). */ + /* Determine s. */ + size_t s; + { + mp_limb_t msd = b_ptr[b_len - 1]; /* = b[n-1], > 0 */ + /* Determine s = GMP_LIMB_BITS - integer_length (msd). + Code copied from gnulib's integer_length.c. */ +# if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + s = __builtin_clz (msd); +# else +# if defined DBL_EXPBIT0_WORD && defined DBL_EXPBIT0_BIT + if (GMP_LIMB_BITS <= DBL_MANT_BIT) + { + /* Use 'double' operations. + Assumes an IEEE 754 'double' implementation. */ +# define DBL_EXP_MASK ((DBL_MAX_EXP - DBL_MIN_EXP) | 7) +# define DBL_EXP_BIAS (DBL_EXP_MASK / 2 - 1) +# define NWORDS \ + ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) + union { double value; unsigned int word[NWORDS]; } m; + + /* Use a single integer to floating-point conversion. */ + m.value = msd; + + s = GMP_LIMB_BITS + - (((m.word[DBL_EXPBIT0_WORD] >> DBL_EXPBIT0_BIT) & DBL_EXP_MASK) + - DBL_EXP_BIAS); + } + else +# undef NWORDS +# endif + { + s = 31; + if (msd >= 0x10000) + { + msd = msd >> 16; + s -= 16; + } + if (msd >= 0x100) + { + msd = msd >> 8; + s -= 8; + } + if (msd >= 0x10) + { + msd = msd >> 4; + s -= 4; + } + if (msd >= 0x4) + { + msd = msd >> 2; + s -= 2; + } + if (msd >= 0x2) + { + msd = msd >> 1; + s -= 1; + } + } +# endif + } + /* 0 <= s < GMP_LIMB_BITS. + Copy b, shifting it left by s bits. */ + if (s > 0) + { + tmp_roomptr = (mp_limb_t *) malloc (b_len * sizeof (mp_limb_t)); + if (tmp_roomptr == NULL) + { + free (roomptr); + return NULL; + } + { + const mp_limb_t *sourceptr = b_ptr; + mp_limb_t *destptr = tmp_roomptr; + mp_twolimb_t accu = 0; + size_t count; + for (count = b_len; count > 0; count--) + { + accu += (mp_twolimb_t) *sourceptr++ << s; + *destptr++ = (mp_limb_t) accu; + accu = accu >> GMP_LIMB_BITS; + } + /* accu must be zero, since that was how s was determined. */ + if (accu != 0) + abort (); + } + b_ptr = tmp_roomptr; + } + /* Copy a, shifting it left by s bits, yields r. + Memory layout: + At the beginning: r = roomptr[0..a_len], + at the end: r = roomptr[0..b_len-1], q = roomptr[b_len..a_len] */ + r_ptr = roomptr; + if (s == 0) + { + memcpy (r_ptr, a_ptr, a_len * sizeof (mp_limb_t)); + r_ptr[a_len] = 0; + } + else + { + const mp_limb_t *sourceptr = a_ptr; + mp_limb_t *destptr = r_ptr; + mp_twolimb_t accu = 0; + size_t count; + for (count = a_len; count > 0; count--) + { + accu += (mp_twolimb_t) *sourceptr++ << s; + *destptr++ = (mp_limb_t) accu; + accu = accu >> GMP_LIMB_BITS; + } + *destptr++ = (mp_limb_t) accu; + } + q_ptr = roomptr + b_len; + q_len = a_len - b_len + 1; /* q will have m-n+1 limbs */ + { + size_t j = a_len - b_len; /* m-n */ + mp_limb_t b_msd = b_ptr[b_len - 1]; /* b[n-1] */ + mp_limb_t b_2msd = b_ptr[b_len - 2]; /* b[n-2] */ + mp_twolimb_t b_msdd = /* b[n-1]*beta+b[n-2] */ + ((mp_twolimb_t) b_msd << GMP_LIMB_BITS) | b_2msd; + /* Division loop, traversed m-n+1 times. + j counts down, b is unchanged, beta/2 <= b[n-1] < beta. */ + for (;;) + { + mp_limb_t q_star; + mp_limb_t c1; + if (r_ptr[j + b_len] < b_msd) /* r[j+n] < b[n-1] ? */ + { + /* Divide r[j+n]*beta+r[j+n-1] by b[n-1], no overflow. */ + mp_twolimb_t num = + ((mp_twolimb_t) r_ptr[j + b_len] << GMP_LIMB_BITS) + | r_ptr[j + b_len - 1]; + q_star = num / b_msd; + c1 = num % b_msd; + } + else + { + /* Overflow, hence r[j+n]*beta+r[j+n-1] >= beta*b[n-1]. */ + q_star = (mp_limb_t)~(mp_limb_t)0; /* q* = beta-1 */ + /* Test whether r[j+n]*beta+r[j+n-1] - (beta-1)*b[n-1] >= beta + <==> r[j+n]*beta+r[j+n-1] + b[n-1] >= beta*b[n-1]+beta + <==> b[n-1] < floor((r[j+n]*beta+r[j+n-1]+b[n-1])/beta) + {<= beta !}. + If yes, jump directly to the subtraction loop. + (Otherwise, r[j+n]*beta+r[j+n-1] - (beta-1)*b[n-1] < beta + <==> floor((r[j+n]*beta+r[j+n-1]+b[n-1])/beta) = b[n-1] ) */ + if (r_ptr[j + b_len] > b_msd + || (c1 = r_ptr[j + b_len - 1] + b_msd) < b_msd) + /* r[j+n] >= b[n-1]+1 or + r[j+n] = b[n-1] and the addition r[j+n-1]+b[n-1] gives a + carry. */ + goto subtract; + } + /* q_star = q*, + c1 = (r[j+n]*beta+r[j+n-1]) - q* * b[n-1] (>=0, 0, decrease it by + b[n-1]*beta+b[n-2]. Because of b[n-1]*beta+b[n-2] >= beta^2/2 + this can happen only twice. */ + if (c3 > c2) + { + q_star = q_star - 1; /* q* := q* - 1 */ + if (c3 - c2 > b_msdd) + q_star = q_star - 1; /* q* := q* - 1 */ + } + } + if (q_star > 0) + subtract: + { + /* Subtract r := r - b * q* * beta^j. */ + mp_limb_t cr; + { + const mp_limb_t *sourceptr = b_ptr; + mp_limb_t *destptr = r_ptr + j; + mp_twolimb_t carry = 0; + size_t count; + for (count = b_len; count > 0; count--) + { + /* Here 0 <= carry <= q*. */ + carry = + carry + + (mp_twolimb_t) q_star * (mp_twolimb_t) *sourceptr++ + + (mp_limb_t) ~(*destptr); + /* Here 0 <= carry <= beta*q* + beta-1. */ + *destptr++ = ~(mp_limb_t) carry; + carry = carry >> GMP_LIMB_BITS; /* <= q* */ + } + cr = (mp_limb_t) carry; + } + /* Subtract cr from r_ptr[j + b_len], then forget about + r_ptr[j + b_len]. */ + if (cr > r_ptr[j + b_len]) + { + /* Subtraction gave a carry. */ + q_star = q_star - 1; /* q* := q* - 1 */ + /* Add b back. */ + { + const mp_limb_t *sourceptr = b_ptr; + mp_limb_t *destptr = r_ptr + j; + mp_limb_t carry = 0; + size_t count; + for (count = b_len; count > 0; count--) + { + mp_limb_t source1 = *sourceptr++; + mp_limb_t source2 = *destptr; + *destptr++ = source1 + source2 + carry; + carry = + (carry + ? source1 >= (mp_limb_t) ~source2 + : source1 > (mp_limb_t) ~source2); + } + } + /* Forget about the carry and about r[j+n]. */ + } + } + /* q* is determined. Store it as q[j]. */ + q_ptr[j] = q_star; + if (j == 0) + break; + j--; + } + } + r_len = b_len; + /* Normalise q. */ + if (q_ptr[q_len - 1] == 0) + q_len--; +# if 0 /* Not needed here, since we need r only to compare it with b/2, and + b is shifted left by s bits. */ + /* Shift r right by s bits. */ + if (s > 0) + { + mp_limb_t ptr = r_ptr + r_len; + mp_twolimb_t accu = 0; + size_t count; + for (count = r_len; count > 0; count--) + { + accu = (mp_twolimb_t) (mp_limb_t) accu << GMP_LIMB_BITS; + accu += (mp_twolimb_t) *--ptr << (GMP_LIMB_BITS - s); + *ptr = (mp_limb_t) (accu >> GMP_LIMB_BITS); + } + } +# endif + /* Normalise r. */ + while (r_len > 0 && r_ptr[r_len - 1] == 0) + r_len--; + } + /* Compare r << 1 with b. */ + if (r_len > b_len) + goto increment_q; + { + size_t i; + for (i = b_len;;) + { + mp_limb_t r_i = + (i <= r_len && i > 0 ? r_ptr[i - 1] >> (GMP_LIMB_BITS - 1) : 0) + | (i < r_len ? r_ptr[i] << 1 : 0); + mp_limb_t b_i = (i < b_len ? b_ptr[i] : 0); + if (r_i > b_i) + goto increment_q; + if (r_i < b_i) + goto keep_q; + if (i == 0) + break; + i--; + } + } + if (q_len > 0 && ((q_ptr[0] & 1) != 0)) + /* q is odd. */ + increment_q: + { + size_t i; + for (i = 0; i < q_len; i++) + if (++(q_ptr[i]) != 0) + goto keep_q; + q_ptr[q_len++] = 1; + } + keep_q: + if (tmp_roomptr != NULL) + free (tmp_roomptr); + q->limbs = q_ptr; + q->nlimbs = q_len; + return roomptr; +} + +/* Convert a bignum a >= 0, multiplied with 10^extra_zeroes, to decimal + representation. + Destroys the contents of a. + Return the allocated memory - containing the decimal digits in low-to-high + order, terminated with a NUL character - in case of success, NULL in case + of memory allocation failure. */ +static char * +convert_to_decimal (mpn_t a, size_t extra_zeroes) +{ + mp_limb_t *a_ptr = a.limbs; + size_t a_len = a.nlimbs; + /* 0.03345 is slightly larger than log(2)/(9*log(10)). */ + size_t c_len = 9 * ((size_t)(a_len * (GMP_LIMB_BITS * 0.03345f)) + 1); + char *c_ptr = (char *) malloc (xsum (c_len, extra_zeroes)); + if (c_ptr != NULL) + { + char *d_ptr = c_ptr; + for (; extra_zeroes > 0; extra_zeroes--) + *d_ptr++ = '0'; + while (a_len > 0) + { + /* Divide a by 10^9, in-place. */ + mp_limb_t remainder = 0; + mp_limb_t *ptr = a_ptr + a_len; + size_t count; + for (count = a_len; count > 0; count--) + { + mp_twolimb_t num = + ((mp_twolimb_t) remainder << GMP_LIMB_BITS) | *--ptr; + *ptr = num / 1000000000; + remainder = num % 1000000000; + } + /* Store the remainder as 9 decimal digits. */ + for (count = 9; count > 0; count--) + { + *d_ptr++ = '0' + (remainder % 10); + remainder = remainder / 10; + } + /* Normalize a. */ + if (a_ptr[a_len - 1] == 0) + a_len--; + } + /* Remove leading zeroes. */ + while (d_ptr > c_ptr && d_ptr[-1] == '0') + d_ptr--; + /* But keep at least one zero. */ + if (d_ptr == c_ptr) + *d_ptr++ = '0'; + /* Terminate the string. */ + *d_ptr = '\0'; + } + return c_ptr; +} + +# if NEED_PRINTF_LONG_DOUBLE + +/* Assuming x is finite and >= 0: + write x as x = 2^e * m, where m is a bignum. + Return the allocated memory in case of success, NULL in case of memory + allocation failure. */ +static void * +decode_long_double (long double x, int *ep, mpn_t *mp) +{ + mpn_t m; + int exp; + long double y; + size_t i; + + /* Allocate memory for result. */ + m.nlimbs = (LDBL_MANT_BIT + GMP_LIMB_BITS - 1) / GMP_LIMB_BITS; + m.limbs = (mp_limb_t *) malloc (m.nlimbs * sizeof (mp_limb_t)); + if (m.limbs == NULL) + return NULL; + /* Split into exponential part and mantissa. */ + y = frexpl (x, &exp); + if (!(y >= 0.0L && y < 1.0L)) + abort (); + /* x = 2^exp * y = 2^(exp - LDBL_MANT_BIT) * (y * 2^LDBL_MANT_BIT), and the + latter is an integer. */ + /* Convert the mantissa (y * 2^LDBL_MANT_BIT) to a sequence of limbs. + I'm not sure whether it's safe to cast a 'long double' value between + 2^31 and 2^32 to 'unsigned int', therefore play safe and cast only + 'long double' values between 0 and 2^16 (to 'unsigned int' or 'int', + doesn't matter). */ +# if (LDBL_MANT_BIT % GMP_LIMB_BITS) != 0 +# if (LDBL_MANT_BIT % GMP_LIMB_BITS) > GMP_LIMB_BITS / 2 + { + mp_limb_t hi, lo; + y *= (mp_limb_t) 1 << (LDBL_MANT_BIT % (GMP_LIMB_BITS / 2)); + hi = (int) y; + y -= hi; + if (!(y >= 0.0L && y < 1.0L)) + abort (); + y *= (mp_limb_t) 1 << (GMP_LIMB_BITS / 2); + lo = (int) y; + y -= lo; + if (!(y >= 0.0L && y < 1.0L)) + abort (); + m.limbs[LDBL_MANT_BIT / GMP_LIMB_BITS] = (hi << (GMP_LIMB_BITS / 2)) | lo; + } +# else + { + mp_limb_t d; + y *= (mp_limb_t) 1 << (LDBL_MANT_BIT % GMP_LIMB_BITS); + d = (int) y; + y -= d; + if (!(y >= 0.0L && y < 1.0L)) + abort (); + m.limbs[LDBL_MANT_BIT / GMP_LIMB_BITS] = d; + } +# endif +# endif + for (i = LDBL_MANT_BIT / GMP_LIMB_BITS; i > 0; ) + { + mp_limb_t hi, lo; + y *= (mp_limb_t) 1 << (GMP_LIMB_BITS / 2); + hi = (int) y; + y -= hi; + if (!(y >= 0.0L && y < 1.0L)) + abort (); + y *= (mp_limb_t) 1 << (GMP_LIMB_BITS / 2); + lo = (int) y; + y -= lo; + if (!(y >= 0.0L && y < 1.0L)) + abort (); + m.limbs[--i] = (hi << (GMP_LIMB_BITS / 2)) | lo; + } +# if 0 /* On FreeBSD 6.1/x86, 'long double' numbers sometimes have excess + precision. */ + if (!(y == 0.0L)) + abort (); +# endif + /* Normalise. */ + while (m.nlimbs > 0 && m.limbs[m.nlimbs - 1] == 0) + m.nlimbs--; + *mp = m; + *ep = exp - LDBL_MANT_BIT; + return m.limbs; +} + +# endif + +# if NEED_PRINTF_DOUBLE + +/* Assuming x is finite and >= 0: + write x as x = 2^e * m, where m is a bignum. + Return the allocated memory in case of success, NULL in case of memory + allocation failure. */ +static void * +decode_double (double x, int *ep, mpn_t *mp) +{ + mpn_t m; + int exp; + double y; + size_t i; + + /* Allocate memory for result. */ + m.nlimbs = (DBL_MANT_BIT + GMP_LIMB_BITS - 1) / GMP_LIMB_BITS; + m.limbs = (mp_limb_t *) malloc (m.nlimbs * sizeof (mp_limb_t)); + if (m.limbs == NULL) + return NULL; + /* Split into exponential part and mantissa. */ + y = frexp (x, &exp); + if (!(y >= 0.0 && y < 1.0)) + abort (); + /* x = 2^exp * y = 2^(exp - DBL_MANT_BIT) * (y * 2^DBL_MANT_BIT), and the + latter is an integer. */ + /* Convert the mantissa (y * 2^DBL_MANT_BIT) to a sequence of limbs. + I'm not sure whether it's safe to cast a 'double' value between + 2^31 and 2^32 to 'unsigned int', therefore play safe and cast only + 'double' values between 0 and 2^16 (to 'unsigned int' or 'int', + doesn't matter). */ +# if (DBL_MANT_BIT % GMP_LIMB_BITS) != 0 +# if (DBL_MANT_BIT % GMP_LIMB_BITS) > GMP_LIMB_BITS / 2 + { + mp_limb_t hi, lo; + y *= (mp_limb_t) 1 << (DBL_MANT_BIT % (GMP_LIMB_BITS / 2)); + hi = (int) y; + y -= hi; + if (!(y >= 0.0 && y < 1.0)) + abort (); + y *= (mp_limb_t) 1 << (GMP_LIMB_BITS / 2); + lo = (int) y; + y -= lo; + if (!(y >= 0.0 && y < 1.0)) + abort (); + m.limbs[DBL_MANT_BIT / GMP_LIMB_BITS] = (hi << (GMP_LIMB_BITS / 2)) | lo; + } +# else + { + mp_limb_t d; + y *= (mp_limb_t) 1 << (DBL_MANT_BIT % GMP_LIMB_BITS); + d = (int) y; + y -= d; + if (!(y >= 0.0 && y < 1.0)) + abort (); + m.limbs[DBL_MANT_BIT / GMP_LIMB_BITS] = d; + } +# endif +# endif + for (i = DBL_MANT_BIT / GMP_LIMB_BITS; i > 0; ) + { + mp_limb_t hi, lo; + y *= (mp_limb_t) 1 << (GMP_LIMB_BITS / 2); + hi = (int) y; + y -= hi; + if (!(y >= 0.0 && y < 1.0)) + abort (); + y *= (mp_limb_t) 1 << (GMP_LIMB_BITS / 2); + lo = (int) y; + y -= lo; + if (!(y >= 0.0 && y < 1.0)) + abort (); + m.limbs[--i] = (hi << (GMP_LIMB_BITS / 2)) | lo; + } + if (!(y == 0.0)) + abort (); + /* Normalise. */ + while (m.nlimbs > 0 && m.limbs[m.nlimbs - 1] == 0) + m.nlimbs--; + *mp = m; + *ep = exp - DBL_MANT_BIT; + return m.limbs; +} + +# endif + +/* Assuming x = 2^e * m is finite and >= 0, and n is an integer: + Returns the decimal representation of round (x * 10^n). + Return the allocated memory - containing the decimal digits in low-to-high + order, terminated with a NUL character - in case of success, NULL in case + of memory allocation failure. */ +static char * +scale10_round_decimal_decoded (int e, mpn_t m, void *memory, int n) +{ + int s; + size_t extra_zeroes; + unsigned int abs_n; + unsigned int abs_s; + mp_limb_t *pow5_ptr; + size_t pow5_len; + unsigned int s_limbs; + unsigned int s_bits; + mpn_t pow5; + mpn_t z; + void *z_memory; + char *digits; + + if (memory == NULL) + return NULL; + /* x = 2^e * m, hence + y = round (2^e * 10^n * m) = round (2^(e+n) * 5^n * m) + = round (2^s * 5^n * m). */ + s = e + n; + extra_zeroes = 0; + /* Factor out a common power of 10 if possible. */ + if (s > 0 && n > 0) + { + extra_zeroes = (s < n ? s : n); + s -= extra_zeroes; + n -= extra_zeroes; + } + /* Here y = round (2^s * 5^n * m) * 10^extra_zeroes. + Before converting to decimal, we need to compute + z = round (2^s * 5^n * m). */ + /* Compute 5^|n|, possibly shifted by |s| bits if n and s have the same + sign. 2.322 is slightly larger than log(5)/log(2). */ + abs_n = (n >= 0 ? n : -n); + abs_s = (s >= 0 ? s : -s); + pow5_ptr = (mp_limb_t *) malloc (((int)(abs_n * (2.322f / GMP_LIMB_BITS)) + 1 + + abs_s / GMP_LIMB_BITS + 1) + * sizeof (mp_limb_t)); + if (pow5_ptr == NULL) + { + free (memory); + return NULL; + } + /* Initialize with 1. */ + pow5_ptr[0] = 1; + pow5_len = 1; + /* Multiply with 5^|n|. */ + if (abs_n > 0) + { + static mp_limb_t const small_pow5[13 + 1] = + { + 1, 5, 25, 125, 625, 3125, 15625, 78125, 390625, 1953125, 9765625, + 48828125, 244140625, 1220703125 + }; + unsigned int n13; + for (n13 = 0; n13 <= abs_n; n13 += 13) + { + mp_limb_t digit1 = small_pow5[n13 + 13 <= abs_n ? 13 : abs_n - n13]; + size_t j; + mp_twolimb_t carry = 0; + for (j = 0; j < pow5_len; j++) + { + mp_limb_t digit2 = pow5_ptr[j]; + carry += (mp_twolimb_t) digit1 * (mp_twolimb_t) digit2; + pow5_ptr[j] = (mp_limb_t) carry; + carry = carry >> GMP_LIMB_BITS; + } + if (carry > 0) + pow5_ptr[pow5_len++] = (mp_limb_t) carry; + } + } + s_limbs = abs_s / GMP_LIMB_BITS; + s_bits = abs_s % GMP_LIMB_BITS; + if (n >= 0 ? s >= 0 : s <= 0) + { + /* Multiply with 2^|s|. */ + if (s_bits > 0) + { + mp_limb_t *ptr = pow5_ptr; + mp_twolimb_t accu = 0; + size_t count; + for (count = pow5_len; count > 0; count--) + { + accu += (mp_twolimb_t) *ptr << s_bits; + *ptr++ = (mp_limb_t) accu; + accu = accu >> GMP_LIMB_BITS; + } + if (accu > 0) + { + *ptr = (mp_limb_t) accu; + pow5_len++; + } + } + if (s_limbs > 0) + { + size_t count; + for (count = pow5_len; count > 0;) + { + count--; + pow5_ptr[s_limbs + count] = pow5_ptr[count]; + } + for (count = s_limbs; count > 0;) + { + count--; + pow5_ptr[count] = 0; + } + pow5_len += s_limbs; + } + pow5.limbs = pow5_ptr; + pow5.nlimbs = pow5_len; + if (n >= 0) + { + /* Multiply m with pow5. No division needed. */ + z_memory = multiply (m, pow5, &z); + } + else + { + /* Divide m by pow5 and round. */ + z_memory = divide (m, pow5, &z); + } + } + else + { + pow5.limbs = pow5_ptr; + pow5.nlimbs = pow5_len; + if (n >= 0) + { + /* n >= 0, s < 0. + Multiply m with pow5, then divide by 2^|s|. */ + mpn_t numerator; + mpn_t denominator; + void *tmp_memory; + tmp_memory = multiply (m, pow5, &numerator); + if (tmp_memory == NULL) + { + free (pow5_ptr); + free (memory); + return NULL; + } + /* Construct 2^|s|. */ + { + mp_limb_t *ptr = pow5_ptr + pow5_len; + size_t i; + for (i = 0; i < s_limbs; i++) + ptr[i] = 0; + ptr[s_limbs] = (mp_limb_t) 1 << s_bits; + denominator.limbs = ptr; + denominator.nlimbs = s_limbs + 1; + } + z_memory = divide (numerator, denominator, &z); + free (tmp_memory); + } + else + { + /* n < 0, s > 0. + Multiply m with 2^s, then divide by pow5. */ + mpn_t numerator; + mp_limb_t *num_ptr; + num_ptr = (mp_limb_t *) malloc ((m.nlimbs + s_limbs + 1) + * sizeof (mp_limb_t)); + if (num_ptr == NULL) + { + free (pow5_ptr); + free (memory); + return NULL; + } + { + mp_limb_t *destptr = num_ptr; + { + size_t i; + for (i = 0; i < s_limbs; i++) + *destptr++ = 0; + } + if (s_bits > 0) + { + const mp_limb_t *sourceptr = m.limbs; + mp_twolimb_t accu = 0; + size_t count; + for (count = m.nlimbs; count > 0; count--) + { + accu += (mp_twolimb_t) *sourceptr++ << s_bits; + *destptr++ = (mp_limb_t) accu; + accu = accu >> GMP_LIMB_BITS; + } + if (accu > 0) + *destptr++ = (mp_limb_t) accu; + } + else + { + const mp_limb_t *sourceptr = m.limbs; + size_t count; + for (count = m.nlimbs; count > 0; count--) + *destptr++ = *sourceptr++; + } + numerator.limbs = num_ptr; + numerator.nlimbs = destptr - num_ptr; + } + z_memory = divide (numerator, pow5, &z); + free (num_ptr); + } + } + free (pow5_ptr); + free (memory); + + /* Here y = round (x * 10^n) = z * 10^extra_zeroes. */ + + if (z_memory == NULL) + return NULL; + digits = convert_to_decimal (z, extra_zeroes); + free (z_memory); + return digits; +} + +# if NEED_PRINTF_LONG_DOUBLE + +/* Assuming x is finite and >= 0, and n is an integer: + Returns the decimal representation of round (x * 10^n). + Return the allocated memory - containing the decimal digits in low-to-high + order, terminated with a NUL character - in case of success, NULL in case + of memory allocation failure. */ +static char * +scale10_round_decimal_long_double (long double x, int n) +{ + int e IF_LINT(= 0); + mpn_t m; + void *memory = decode_long_double (x, &e, &m); + return scale10_round_decimal_decoded (e, m, memory, n); +} + +# endif + +# if NEED_PRINTF_DOUBLE + +/* Assuming x is finite and >= 0, and n is an integer: + Returns the decimal representation of round (x * 10^n). + Return the allocated memory - containing the decimal digits in low-to-high + order, terminated with a NUL character - in case of success, NULL in case + of memory allocation failure. */ +static char * +scale10_round_decimal_double (double x, int n) +{ + int e IF_LINT(= 0); + mpn_t m; + void *memory = decode_double (x, &e, &m); + return scale10_round_decimal_decoded (e, m, memory, n); +} + +# endif + +# if NEED_PRINTF_LONG_DOUBLE + +/* Assuming x is finite and > 0: + Return an approximation for n with 10^n <= x < 10^(n+1). + The approximation is usually the right n, but may be off by 1 sometimes. */ +static int +floorlog10l (long double x) +{ + int exp; + long double y; + double z; + double l; + + /* Split into exponential part and mantissa. */ + y = frexpl (x, &exp); + if (!(y >= 0.0L && y < 1.0L)) + abort (); + if (y == 0.0L) + return INT_MIN; + if (y < 0.5L) + { + while (y < (1.0L / (1 << (GMP_LIMB_BITS / 2)) / (1 << (GMP_LIMB_BITS / 2)))) + { + y *= 1.0L * (1 << (GMP_LIMB_BITS / 2)) * (1 << (GMP_LIMB_BITS / 2)); + exp -= GMP_LIMB_BITS; + } + if (y < (1.0L / (1 << 16))) + { + y *= 1.0L * (1 << 16); + exp -= 16; + } + if (y < (1.0L / (1 << 8))) + { + y *= 1.0L * (1 << 8); + exp -= 8; + } + if (y < (1.0L / (1 << 4))) + { + y *= 1.0L * (1 << 4); + exp -= 4; + } + if (y < (1.0L / (1 << 2))) + { + y *= 1.0L * (1 << 2); + exp -= 2; + } + if (y < (1.0L / (1 << 1))) + { + y *= 1.0L * (1 << 1); + exp -= 1; + } + } + if (!(y >= 0.5L && y < 1.0L)) + abort (); + /* Compute an approximation for l = log2(x) = exp + log2(y). */ + l = exp; + z = y; + if (z < 0.70710678118654752444) + { + z *= 1.4142135623730950488; + l -= 0.5; + } + if (z < 0.8408964152537145431) + { + z *= 1.1892071150027210667; + l -= 0.25; + } + if (z < 0.91700404320467123175) + { + z *= 1.0905077326652576592; + l -= 0.125; + } + if (z < 0.9576032806985736469) + { + z *= 1.0442737824274138403; + l -= 0.0625; + } + /* Now 0.95 <= z <= 1.01. */ + z = 1 - z; + /* log2(1-z) = 1/log(2) * (- z - z^2/2 - z^3/3 - z^4/4 - ...) + Four terms are enough to get an approximation with error < 10^-7. */ + l -= 1.4426950408889634074 * z * (1.0 + z * (0.5 + z * ((1.0 / 3) + z * 0.25))); + /* Finally multiply with log(2)/log(10), yields an approximation for + log10(x). */ + l *= 0.30102999566398119523; + /* Round down to the next integer. */ + return (int) l + (l < 0 ? -1 : 0); +} + +# endif + +# if NEED_PRINTF_DOUBLE + +/* Assuming x is finite and > 0: + Return an approximation for n with 10^n <= x < 10^(n+1). + The approximation is usually the right n, but may be off by 1 sometimes. */ +static int +floorlog10 (double x) +{ + int exp; + double y; + double z; + double l; + + /* Split into exponential part and mantissa. */ + y = frexp (x, &exp); + if (!(y >= 0.0 && y < 1.0)) + abort (); + if (y == 0.0) + return INT_MIN; + if (y < 0.5) + { + while (y < (1.0 / (1 << (GMP_LIMB_BITS / 2)) / (1 << (GMP_LIMB_BITS / 2)))) + { + y *= 1.0 * (1 << (GMP_LIMB_BITS / 2)) * (1 << (GMP_LIMB_BITS / 2)); + exp -= GMP_LIMB_BITS; + } + if (y < (1.0 / (1 << 16))) + { + y *= 1.0 * (1 << 16); + exp -= 16; + } + if (y < (1.0 / (1 << 8))) + { + y *= 1.0 * (1 << 8); + exp -= 8; + } + if (y < (1.0 / (1 << 4))) + { + y *= 1.0 * (1 << 4); + exp -= 4; + } + if (y < (1.0 / (1 << 2))) + { + y *= 1.0 * (1 << 2); + exp -= 2; + } + if (y < (1.0 / (1 << 1))) + { + y *= 1.0 * (1 << 1); + exp -= 1; + } + } + if (!(y >= 0.5 && y < 1.0)) + abort (); + /* Compute an approximation for l = log2(x) = exp + log2(y). */ + l = exp; + z = y; + if (z < 0.70710678118654752444) + { + z *= 1.4142135623730950488; + l -= 0.5; + } + if (z < 0.8408964152537145431) + { + z *= 1.1892071150027210667; + l -= 0.25; + } + if (z < 0.91700404320467123175) + { + z *= 1.0905077326652576592; + l -= 0.125; + } + if (z < 0.9576032806985736469) + { + z *= 1.0442737824274138403; + l -= 0.0625; + } + /* Now 0.95 <= z <= 1.01. */ + z = 1 - z; + /* log2(1-z) = 1/log(2) * (- z - z^2/2 - z^3/3 - z^4/4 - ...) + Four terms are enough to get an approximation with error < 10^-7. */ + l -= 1.4426950408889634074 * z * (1.0 + z * (0.5 + z * ((1.0 / 3) + z * 0.25))); + /* Finally multiply with log(2)/log(10), yields an approximation for + log10(x). */ + l *= 0.30102999566398119523; + /* Round down to the next integer. */ + return (int) l + (l < 0 ? -1 : 0); +} + +# endif + +/* Tests whether a string of digits consists of exactly PRECISION zeroes and + a single '1' digit. */ +static int +is_borderline (const char *digits, size_t precision) +{ + for (; precision > 0; precision--, digits++) + if (*digits != '0') + return 0; + if (*digits != '1') + return 0; + digits++; + return *digits == '\0'; +} + +#endif + +#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 + +/* Use a different function name, to make it possible that the 'wchar_t' + parametrization and the 'char' parametrization get compiled in the same + translation unit. */ +# if WIDE_CHAR_VERSION +# define MAX_ROOM_NEEDED wmax_room_needed +# else +# define MAX_ROOM_NEEDED max_room_needed +# endif + +/* Returns the number of TCHAR_T units needed as temporary space for the result + of sprintf or SNPRINTF of a single conversion directive. */ +static size_t +MAX_ROOM_NEEDED (const arguments *ap, size_t arg_index, FCHAR_T conversion, + arg_type type, int flags, size_t width, int has_precision, + size_t precision, int pad_ourselves) +{ + size_t tmp_length; + + switch (conversion) + { + case 'd': case 'i': case 'u': +# if HAVE_LONG_LONG_INT + if (type == TYPE_LONGLONGINT || type == TYPE_ULONGLONGINT) + tmp_length = + (unsigned int) (sizeof (unsigned long long) * CHAR_BIT + * 0.30103 /* binary -> decimal */ + ) + + 1; /* turn floor into ceil */ + else +# endif + if (type == TYPE_LONGINT || type == TYPE_ULONGINT) + tmp_length = + (unsigned int) (sizeof (unsigned long) * CHAR_BIT + * 0.30103 /* binary -> decimal */ + ) + + 1; /* turn floor into ceil */ + else + tmp_length = + (unsigned int) (sizeof (unsigned int) * CHAR_BIT + * 0.30103 /* binary -> decimal */ + ) + + 1; /* turn floor into ceil */ + if (tmp_length < precision) + tmp_length = precision; + /* Multiply by 2, as an estimate for FLAG_GROUP. */ + tmp_length = xsum (tmp_length, tmp_length); + /* Add 1, to account for a leading sign. */ + tmp_length = xsum (tmp_length, 1); + break; + + case 'o': +# if HAVE_LONG_LONG_INT + if (type == TYPE_LONGLONGINT || type == TYPE_ULONGLONGINT) + tmp_length = + (unsigned int) (sizeof (unsigned long long) * CHAR_BIT + * 0.333334 /* binary -> octal */ + ) + + 1; /* turn floor into ceil */ + else +# endif + if (type == TYPE_LONGINT || type == TYPE_ULONGINT) + tmp_length = + (unsigned int) (sizeof (unsigned long) * CHAR_BIT + * 0.333334 /* binary -> octal */ + ) + + 1; /* turn floor into ceil */ + else + tmp_length = + (unsigned int) (sizeof (unsigned int) * CHAR_BIT + * 0.333334 /* binary -> octal */ + ) + + 1; /* turn floor into ceil */ + if (tmp_length < precision) + tmp_length = precision; + /* Add 1, to account for a leading sign. */ + tmp_length = xsum (tmp_length, 1); + break; + + case 'x': case 'X': +# if HAVE_LONG_LONG_INT + if (type == TYPE_LONGLONGINT || type == TYPE_ULONGLONGINT) + tmp_length = + (unsigned int) (sizeof (unsigned long long) * CHAR_BIT + * 0.25 /* binary -> hexadecimal */ + ) + + 1; /* turn floor into ceil */ + else +# endif + if (type == TYPE_LONGINT || type == TYPE_ULONGINT) + tmp_length = + (unsigned int) (sizeof (unsigned long) * CHAR_BIT + * 0.25 /* binary -> hexadecimal */ + ) + + 1; /* turn floor into ceil */ + else + tmp_length = + (unsigned int) (sizeof (unsigned int) * CHAR_BIT + * 0.25 /* binary -> hexadecimal */ + ) + + 1; /* turn floor into ceil */ + if (tmp_length < precision) + tmp_length = precision; + /* Add 2, to account for a leading sign or alternate form. */ + tmp_length = xsum (tmp_length, 2); + break; + + case 'f': case 'F': + if (type == TYPE_LONGDOUBLE) + tmp_length = + (unsigned int) (LDBL_MAX_EXP + * 0.30103 /* binary -> decimal */ + * 2 /* estimate for FLAG_GROUP */ + ) + + 1 /* turn floor into ceil */ + + 10; /* sign, decimal point etc. */ + else + tmp_length = + (unsigned int) (DBL_MAX_EXP + * 0.30103 /* binary -> decimal */ + * 2 /* estimate for FLAG_GROUP */ + ) + + 1 /* turn floor into ceil */ + + 10; /* sign, decimal point etc. */ + tmp_length = xsum (tmp_length, precision); + break; + + case 'e': case 'E': case 'g': case 'G': + tmp_length = + 12; /* sign, decimal point, exponent etc. */ + tmp_length = xsum (tmp_length, precision); + break; + + case 'a': case 'A': + if (type == TYPE_LONGDOUBLE) + tmp_length = + (unsigned int) (LDBL_DIG + * 0.831 /* decimal -> hexadecimal */ + ) + + 1; /* turn floor into ceil */ + else + tmp_length = + (unsigned int) (DBL_DIG + * 0.831 /* decimal -> hexadecimal */ + ) + + 1; /* turn floor into ceil */ + if (tmp_length < precision) + tmp_length = precision; + /* Account for sign, decimal point etc. */ + tmp_length = xsum (tmp_length, 12); + break; + + case 'c': +# if HAVE_WINT_T && !WIDE_CHAR_VERSION + if (type == TYPE_WIDE_CHAR) + tmp_length = MB_CUR_MAX; + else +# endif + tmp_length = 1; + break; + + case 's': +# if HAVE_WCHAR_T + if (type == TYPE_WIDE_STRING) + { +# if WIDE_CHAR_VERSION + /* ISO C says about %ls in fwprintf: + "If the precision is not specified or is greater than the size + of the array, the array shall contain a null wide character." + So if there is a precision, we must not use wcslen. */ + const wchar_t *arg = ap->arg[arg_index].a.a_wide_string; + + if (has_precision) + tmp_length = local_wcsnlen (arg, precision); + else + tmp_length = local_wcslen (arg); +# else + /* ISO C says about %ls in fprintf: + "If a precision is specified, no more than that many bytes are + written (including shift sequences, if any), and the array + shall contain a null wide character if, to equal the multibyte + character sequence length given by the precision, the function + would need to access a wide character one past the end of the + array." + So if there is a precision, we must not use wcslen. */ + /* This case has already been handled separately in VASNPRINTF. */ + abort (); +# endif + } + else +# endif + { +# if WIDE_CHAR_VERSION + /* ISO C says about %s in fwprintf: + "If the precision is not specified or is greater than the size + of the converted array, the converted array shall contain a + null wide character." + So if there is a precision, we must not use strlen. */ + /* This case has already been handled separately in VASNPRINTF. */ + abort (); +# else + /* ISO C says about %s in fprintf: + "If the precision is not specified or greater than the size of + the array, the array shall contain a null character." + So if there is a precision, we must not use strlen. */ + const char *arg = ap->arg[arg_index].a.a_string; + + if (has_precision) + tmp_length = local_strnlen (arg, precision); + else + tmp_length = strlen (arg); +# endif + } + break; + + case 'p': + tmp_length = + (unsigned int) (sizeof (void *) * CHAR_BIT + * 0.25 /* binary -> hexadecimal */ + ) + + 1 /* turn floor into ceil */ + + 2; /* account for leading 0x */ + break; + + default: + abort (); + } + + if (!pad_ourselves) + { +# if ENABLE_UNISTDIO + /* Padding considers the number of characters, therefore the number of + elements after padding may be + > max (tmp_length, width) + but is certainly + <= tmp_length + width. */ + tmp_length = xsum (tmp_length, width); +# else + /* Padding considers the number of elements, says POSIX. */ + if (tmp_length < width) + tmp_length = width; +# endif + } + + tmp_length = xsum (tmp_length, 1); /* account for trailing NUL */ + + return tmp_length; +} + +#endif + +DCHAR_T * +VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, + const FCHAR_T *format, va_list args) +{ + DIRECTIVES d; + arguments a; + + if (PRINTF_PARSE (format, &d, &a) < 0) + /* errno is already set. */ + return NULL; + +#define CLEANUP() \ + if (d.dir != d.direct_alloc_dir) \ + free (d.dir); \ + if (a.arg != a.direct_alloc_arg) \ + free (a.arg); + + if (PRINTF_FETCHARGS (args, &a) < 0) + { + CLEANUP (); + errno = EINVAL; + return NULL; + } + + { + size_t buf_neededlength; + TCHAR_T *buf; + TCHAR_T *buf_malloced; + const FCHAR_T *cp; + size_t i; + DIRECTIVE *dp; + /* Output string accumulator. */ + DCHAR_T *result; + size_t allocated; + size_t length; + + /* Allocate a small buffer that will hold a directive passed to + sprintf or snprintf. */ + buf_neededlength = + xsum4 (7, d.max_width_length, d.max_precision_length, 6); +#if HAVE_ALLOCA + if (buf_neededlength < 4000 / sizeof (TCHAR_T)) + { + buf = (TCHAR_T *) alloca (buf_neededlength * sizeof (TCHAR_T)); + buf_malloced = NULL; + } + else +#endif + { + size_t buf_memsize = xtimes (buf_neededlength, sizeof (TCHAR_T)); + if (size_overflow_p (buf_memsize)) + goto out_of_memory_1; + buf = (TCHAR_T *) malloc (buf_memsize); + if (buf == NULL) + goto out_of_memory_1; + buf_malloced = buf; + } + + if (resultbuf != NULL) + { + result = resultbuf; + allocated = *lengthp; + } + else + { + result = NULL; + allocated = 0; + } + length = 0; + /* Invariants: + result is either == resultbuf or == NULL or malloc-allocated. + If length > 0, then result != NULL. */ + + /* Ensures that allocated >= needed. Aborts through a jump to + out_of_memory if needed is SIZE_MAX or otherwise too big. */ +#define ENSURE_ALLOCATION(needed) \ + if ((needed) > allocated) \ + { \ + size_t memory_size; \ + DCHAR_T *memory; \ + \ + allocated = (allocated > 0 ? xtimes (allocated, 2) : 12); \ + if ((needed) > allocated) \ + allocated = (needed); \ + memory_size = xtimes (allocated, sizeof (DCHAR_T)); \ + if (size_overflow_p (memory_size)) \ + goto out_of_memory; \ + if (result == resultbuf || result == NULL) \ + memory = (DCHAR_T *) malloc (memory_size); \ + else \ + memory = (DCHAR_T *) realloc (result, memory_size); \ + if (memory == NULL) \ + goto out_of_memory; \ + if (result == resultbuf && length > 0) \ + DCHAR_CPY (memory, result, length); \ + result = memory; \ + } + + for (cp = format, i = 0, dp = &d.dir[0]; ; cp = dp->dir_end, i++, dp++) + { + if (cp != dp->dir_start) + { + size_t n = dp->dir_start - cp; + size_t augmented_length = xsum (length, n); + + ENSURE_ALLOCATION (augmented_length); + /* This copies a piece of FCHAR_T[] into a DCHAR_T[]. Here we + need that the format string contains only ASCII characters + if FCHAR_T and DCHAR_T are not the same type. */ + if (sizeof (FCHAR_T) == sizeof (DCHAR_T)) + { + DCHAR_CPY (result + length, (const DCHAR_T *) cp, n); + length = augmented_length; + } + else + { + do + result[length++] = *cp++; + while (--n > 0); + } + } + if (i == d.count) + break; + + /* Execute a single directive. */ + if (dp->conversion == '%') + { + size_t augmented_length; + + if (!(dp->arg_index == ARG_NONE)) + abort (); + augmented_length = xsum (length, 1); + ENSURE_ALLOCATION (augmented_length); + result[length] = '%'; + length = augmented_length; + } + else + { + if (!(dp->arg_index != ARG_NONE)) + abort (); + + if (dp->conversion == 'n') + { + switch (a.arg[dp->arg_index].type) + { + case TYPE_COUNT_SCHAR_POINTER: + *a.arg[dp->arg_index].a.a_count_schar_pointer = length; + break; + case TYPE_COUNT_SHORT_POINTER: + *a.arg[dp->arg_index].a.a_count_short_pointer = length; + break; + case TYPE_COUNT_INT_POINTER: + *a.arg[dp->arg_index].a.a_count_int_pointer = length; + break; + case TYPE_COUNT_LONGINT_POINTER: + *a.arg[dp->arg_index].a.a_count_longint_pointer = length; + break; +#if HAVE_LONG_LONG_INT + case TYPE_COUNT_LONGLONGINT_POINTER: + *a.arg[dp->arg_index].a.a_count_longlongint_pointer = length; + break; +#endif + default: + abort (); + } + } +#if ENABLE_UNISTDIO + /* The unistdio extensions. */ + else if (dp->conversion == 'U') + { + arg_type type = a.arg[dp->arg_index].type; + int flags = dp->flags; + int has_width; + size_t width; + int has_precision; + size_t precision; + + has_width = 0; + width = 0; + if (dp->width_start != dp->width_end) + { + if (dp->width_arg_index != ARG_NONE) + { + int arg; + + if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) + abort (); + arg = a.arg[dp->width_arg_index].a.a_int; + width = arg; + if (arg < 0) + { + /* "A negative field width is taken as a '-' flag + followed by a positive field width." */ + flags |= FLAG_LEFT; + width = -width; + } + } + else + { + const FCHAR_T *digitp = dp->width_start; + + do + width = xsum (xtimes (width, 10), *digitp++ - '0'); + while (digitp != dp->width_end); + } + has_width = 1; + } + + has_precision = 0; + precision = 0; + if (dp->precision_start != dp->precision_end) + { + if (dp->precision_arg_index != ARG_NONE) + { + int arg; + + if (!(a.arg[dp->precision_arg_index].type == TYPE_INT)) + abort (); + arg = a.arg[dp->precision_arg_index].a.a_int; + /* "A negative precision is taken as if the precision + were omitted." */ + if (arg >= 0) + { + precision = arg; + has_precision = 1; + } + } + else + { + const FCHAR_T *digitp = dp->precision_start + 1; + + precision = 0; + while (digitp != dp->precision_end) + precision = xsum (xtimes (precision, 10), *digitp++ - '0'); + has_precision = 1; + } + } + + switch (type) + { + case TYPE_U8_STRING: + { + const uint8_t *arg = a.arg[dp->arg_index].a.a_u8_string; + const uint8_t *arg_end; + size_t characters; + + if (has_precision) + { + /* Use only PRECISION characters, from the left. */ + arg_end = arg; + characters = 0; + for (; precision > 0; precision--) + { + int count = u8_strmblen (arg_end); + if (count == 0) + break; + if (count < 0) + { + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = EILSEQ; + return NULL; + } + arg_end += count; + characters++; + } + } + else if (has_width) + { + /* Use the entire string, and count the number of + characters. */ + arg_end = arg; + characters = 0; + for (;;) + { + int count = u8_strmblen (arg_end); + if (count == 0) + break; + if (count < 0) + { + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = EILSEQ; + return NULL; + } + arg_end += count; + characters++; + } + } + else + { + /* Use the entire string. */ + arg_end = arg + u8_strlen (arg); + /* The number of characters doesn't matter. */ + characters = 0; + } + + if (characters < width && !(dp->flags & FLAG_LEFT)) + { + size_t n = width - characters; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_SET (result + length, ' ', n); + length += n; + } + +# if DCHAR_IS_UINT8_T + { + size_t n = arg_end - arg; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_CPY (result + length, arg, n); + length += n; + } +# else + { /* Convert. */ + DCHAR_T *converted = result + length; + size_t converted_len = allocated - length; +# if DCHAR_IS_TCHAR + /* Convert from UTF-8 to locale encoding. */ + converted = + u8_conv_to_encoding (locale_charset (), + iconveh_question_mark, + arg, arg_end - arg, NULL, + converted, &converted_len); +# else + /* Convert from UTF-8 to UTF-16/UTF-32. */ + converted = + U8_TO_DCHAR (arg, arg_end - arg, + converted, &converted_len); +# endif + if (converted == NULL) + { + int saved_errno = errno; + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = saved_errno; + return NULL; + } + if (converted != result + length) + { + ENSURE_ALLOCATION (xsum (length, converted_len)); + DCHAR_CPY (result + length, converted, converted_len); + free (converted); + } + length += converted_len; + } +# endif + + if (characters < width && (dp->flags & FLAG_LEFT)) + { + size_t n = width - characters; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_SET (result + length, ' ', n); + length += n; + } + } + break; + + case TYPE_U16_STRING: + { + const uint16_t *arg = a.arg[dp->arg_index].a.a_u16_string; + const uint16_t *arg_end; + size_t characters; + + if (has_precision) + { + /* Use only PRECISION characters, from the left. */ + arg_end = arg; + characters = 0; + for (; precision > 0; precision--) + { + int count = u16_strmblen (arg_end); + if (count == 0) + break; + if (count < 0) + { + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = EILSEQ; + return NULL; + } + arg_end += count; + characters++; + } + } + else if (has_width) + { + /* Use the entire string, and count the number of + characters. */ + arg_end = arg; + characters = 0; + for (;;) + { + int count = u16_strmblen (arg_end); + if (count == 0) + break; + if (count < 0) + { + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = EILSEQ; + return NULL; + } + arg_end += count; + characters++; + } + } + else + { + /* Use the entire string. */ + arg_end = arg + u16_strlen (arg); + /* The number of characters doesn't matter. */ + characters = 0; + } + + if (characters < width && !(dp->flags & FLAG_LEFT)) + { + size_t n = width - characters; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_SET (result + length, ' ', n); + length += n; + } + +# if DCHAR_IS_UINT16_T + { + size_t n = arg_end - arg; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_CPY (result + length, arg, n); + length += n; + } +# else + { /* Convert. */ + DCHAR_T *converted = result + length; + size_t converted_len = allocated - length; +# if DCHAR_IS_TCHAR + /* Convert from UTF-16 to locale encoding. */ + converted = + u16_conv_to_encoding (locale_charset (), + iconveh_question_mark, + arg, arg_end - arg, NULL, + converted, &converted_len); +# else + /* Convert from UTF-16 to UTF-8/UTF-32. */ + converted = + U16_TO_DCHAR (arg, arg_end - arg, + converted, &converted_len); +# endif + if (converted == NULL) + { + int saved_errno = errno; + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = saved_errno; + return NULL; + } + if (converted != result + length) + { + ENSURE_ALLOCATION (xsum (length, converted_len)); + DCHAR_CPY (result + length, converted, converted_len); + free (converted); + } + length += converted_len; + } +# endif + + if (characters < width && (dp->flags & FLAG_LEFT)) + { + size_t n = width - characters; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_SET (result + length, ' ', n); + length += n; + } + } + break; + + case TYPE_U32_STRING: + { + const uint32_t *arg = a.arg[dp->arg_index].a.a_u32_string; + const uint32_t *arg_end; + size_t characters; + + if (has_precision) + { + /* Use only PRECISION characters, from the left. */ + arg_end = arg; + characters = 0; + for (; precision > 0; precision--) + { + int count = u32_strmblen (arg_end); + if (count == 0) + break; + if (count < 0) + { + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = EILSEQ; + return NULL; + } + arg_end += count; + characters++; + } + } + else if (has_width) + { + /* Use the entire string, and count the number of + characters. */ + arg_end = arg; + characters = 0; + for (;;) + { + int count = u32_strmblen (arg_end); + if (count == 0) + break; + if (count < 0) + { + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = EILSEQ; + return NULL; + } + arg_end += count; + characters++; + } + } + else + { + /* Use the entire string. */ + arg_end = arg + u32_strlen (arg); + /* The number of characters doesn't matter. */ + characters = 0; + } + + if (characters < width && !(dp->flags & FLAG_LEFT)) + { + size_t n = width - characters; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_SET (result + length, ' ', n); + length += n; + } + +# if DCHAR_IS_UINT32_T + { + size_t n = arg_end - arg; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_CPY (result + length, arg, n); + length += n; + } +# else + { /* Convert. */ + DCHAR_T *converted = result + length; + size_t converted_len = allocated - length; +# if DCHAR_IS_TCHAR + /* Convert from UTF-32 to locale encoding. */ + converted = + u32_conv_to_encoding (locale_charset (), + iconveh_question_mark, + arg, arg_end - arg, NULL, + converted, &converted_len); +# else + /* Convert from UTF-32 to UTF-8/UTF-16. */ + converted = + U32_TO_DCHAR (arg, arg_end - arg, + converted, &converted_len); +# endif + if (converted == NULL) + { + int saved_errno = errno; + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = saved_errno; + return NULL; + } + if (converted != result + length) + { + ENSURE_ALLOCATION (xsum (length, converted_len)); + DCHAR_CPY (result + length, converted, converted_len); + free (converted); + } + length += converted_len; + } +# endif + + if (characters < width && (dp->flags & FLAG_LEFT)) + { + size_t n = width - characters; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_SET (result + length, ' ', n); + length += n; + } + } + break; + + default: + abort (); + } + } +#endif +#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || (NEED_PRINTF_DIRECTIVE_LS && !defined IN_LIBINTL)) && HAVE_WCHAR_T + else if (dp->conversion == 's' +# if WIDE_CHAR_VERSION + && a.arg[dp->arg_index].type != TYPE_WIDE_STRING +# else + && a.arg[dp->arg_index].type == TYPE_WIDE_STRING +# endif + ) + { + /* The normal handling of the 's' directive below requires + allocating a temporary buffer. The determination of its + length (tmp_length), in the case when a precision is + specified, below requires a conversion between a char[] + string and a wchar_t[] wide string. It could be done, but + we have no guarantee that the implementation of sprintf will + use the exactly same algorithm. Without this guarantee, it + is possible to have buffer overrun bugs. In order to avoid + such bugs, we implement the entire processing of the 's' + directive ourselves. */ + int flags = dp->flags; + int has_width; + size_t width; + int has_precision; + size_t precision; + + has_width = 0; + width = 0; + if (dp->width_start != dp->width_end) + { + if (dp->width_arg_index != ARG_NONE) + { + int arg; + + if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) + abort (); + arg = a.arg[dp->width_arg_index].a.a_int; + width = arg; + if (arg < 0) + { + /* "A negative field width is taken as a '-' flag + followed by a positive field width." */ + flags |= FLAG_LEFT; + width = -width; + } + } + else + { + const FCHAR_T *digitp = dp->width_start; + + do + width = xsum (xtimes (width, 10), *digitp++ - '0'); + while (digitp != dp->width_end); + } + has_width = 1; + } + + has_precision = 0; + precision = 6; + if (dp->precision_start != dp->precision_end) + { + if (dp->precision_arg_index != ARG_NONE) + { + int arg; + + if (!(a.arg[dp->precision_arg_index].type == TYPE_INT)) + abort (); + arg = a.arg[dp->precision_arg_index].a.a_int; + /* "A negative precision is taken as if the precision + were omitted." */ + if (arg >= 0) + { + precision = arg; + has_precision = 1; + } + } + else + { + const FCHAR_T *digitp = dp->precision_start + 1; + + precision = 0; + while (digitp != dp->precision_end) + precision = xsum (xtimes (precision, 10), *digitp++ - '0'); + has_precision = 1; + } + } + +# if WIDE_CHAR_VERSION + /* %s in vasnwprintf. See the specification of fwprintf. */ + { + const char *arg = a.arg[dp->arg_index].a.a_string; + const char *arg_end; + size_t characters; + + if (has_precision) + { + /* Use only as many bytes as needed to produce PRECISION + wide characters, from the left. */ +# if HAVE_MBRTOWC + mbstate_t state; + memset (&state, '\0', sizeof (mbstate_t)); +# endif + arg_end = arg; + characters = 0; + for (; precision > 0; precision--) + { + int count; +# if HAVE_MBRTOWC + count = mbrlen (arg_end, MB_CUR_MAX, &state); +# else + count = mblen (arg_end, MB_CUR_MAX); +# endif + if (count == 0) + /* Found the terminating NUL. */ + break; + if (count < 0) + { + /* Invalid or incomplete multibyte character. */ + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = EILSEQ; + return NULL; + } + arg_end += count; + characters++; + } + } + else if (has_width) + { + /* Use the entire string, and count the number of wide + characters. */ +# if HAVE_MBRTOWC + mbstate_t state; + memset (&state, '\0', sizeof (mbstate_t)); +# endif + arg_end = arg; + characters = 0; + for (;;) + { + int count; +# if HAVE_MBRTOWC + count = mbrlen (arg_end, MB_CUR_MAX, &state); +# else + count = mblen (arg_end, MB_CUR_MAX); +# endif + if (count == 0) + /* Found the terminating NUL. */ + break; + if (count < 0) + { + /* Invalid or incomplete multibyte character. */ + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = EILSEQ; + return NULL; + } + arg_end += count; + characters++; + } + } + else + { + /* Use the entire string. */ + arg_end = arg + strlen (arg); + /* The number of characters doesn't matter. */ + characters = 0; + } + + if (characters < width && !(dp->flags & FLAG_LEFT)) + { + size_t n = width - characters; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_SET (result + length, ' ', n); + length += n; + } + + if (has_precision || has_width) + { + /* We know the number of wide characters in advance. */ + size_t remaining; +# if HAVE_MBRTOWC + mbstate_t state; + memset (&state, '\0', sizeof (mbstate_t)); +# endif + ENSURE_ALLOCATION (xsum (length, characters)); + for (remaining = characters; remaining > 0; remaining--) + { + wchar_t wc; + int count; +# if HAVE_MBRTOWC + count = mbrtowc (&wc, arg, arg_end - arg, &state); +# else + count = mbtowc (&wc, arg, arg_end - arg); +# endif + if (count <= 0) + /* mbrtowc not consistent with mbrlen, or mbtowc + not consistent with mblen. */ + abort (); + result[length++] = wc; + arg += count; + } + if (!(arg == arg_end)) + abort (); + } + else + { +# if HAVE_MBRTOWC + mbstate_t state; + memset (&state, '\0', sizeof (mbstate_t)); +# endif + while (arg < arg_end) + { + wchar_t wc; + int count; +# if HAVE_MBRTOWC + count = mbrtowc (&wc, arg, arg_end - arg, &state); +# else + count = mbtowc (&wc, arg, arg_end - arg); +# endif + if (count <= 0) + /* mbrtowc not consistent with mbrlen, or mbtowc + not consistent with mblen. */ + abort (); + ENSURE_ALLOCATION (xsum (length, 1)); + result[length++] = wc; + arg += count; + } + } + + if (characters < width && (dp->flags & FLAG_LEFT)) + { + size_t n = width - characters; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_SET (result + length, ' ', n); + length += n; + } + } +# else + /* %ls in vasnprintf. See the specification of fprintf. */ + { + const wchar_t *arg = a.arg[dp->arg_index].a.a_wide_string; + const wchar_t *arg_end; + size_t characters; +# if !DCHAR_IS_TCHAR + /* This code assumes that TCHAR_T is 'char'. */ + verify (sizeof (TCHAR_T) == 1); + TCHAR_T *tmpsrc; + DCHAR_T *tmpdst; + size_t tmpdst_len; +# endif + size_t w; + + if (has_precision) + { + /* Use only as many wide characters as needed to produce + at most PRECISION bytes, from the left. */ +# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t + mbstate_t state; + memset (&state, '\0', sizeof (mbstate_t)); +# endif + arg_end = arg; + characters = 0; + while (precision > 0) + { + char cbuf[64]; /* Assume MB_CUR_MAX <= 64. */ + int count; + + if (*arg_end == 0) + /* Found the terminating null wide character. */ + break; +# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t + count = wcrtomb (cbuf, *arg_end, &state); +# else + count = wctomb (cbuf, *arg_end); +# endif + if (count < 0) + { + /* Cannot convert. */ + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = EILSEQ; + return NULL; + } + if (precision < count) + break; + arg_end++; + characters += count; + precision -= count; + } + } +# if DCHAR_IS_TCHAR + else if (has_width) +# else + else +# endif + { + /* Use the entire string, and count the number of + bytes. */ +# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t + mbstate_t state; + memset (&state, '\0', sizeof (mbstate_t)); +# endif + arg_end = arg; + characters = 0; + for (;;) + { + char cbuf[64]; /* Assume MB_CUR_MAX <= 64. */ + int count; + + if (*arg_end == 0) + /* Found the terminating null wide character. */ + break; +# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t + count = wcrtomb (cbuf, *arg_end, &state); +# else + count = wctomb (cbuf, *arg_end); +# endif + if (count < 0) + { + /* Cannot convert. */ + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = EILSEQ; + return NULL; + } + arg_end++; + characters += count; + } + } +# if DCHAR_IS_TCHAR + else + { + /* Use the entire string. */ + arg_end = arg + local_wcslen (arg); + /* The number of bytes doesn't matter. */ + characters = 0; + } +# endif + +# if !DCHAR_IS_TCHAR + /* Convert the string into a piece of temporary memory. */ + tmpsrc = (TCHAR_T *) malloc (characters * sizeof (TCHAR_T)); + if (tmpsrc == NULL) + goto out_of_memory; + { + TCHAR_T *tmpptr = tmpsrc; + size_t remaining; +# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t + mbstate_t state; + memset (&state, '\0', sizeof (mbstate_t)); +# endif + for (remaining = characters; remaining > 0; ) + { + char cbuf[64]; /* Assume MB_CUR_MAX <= 64. */ + int count; + + if (*arg == 0) + abort (); +# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t + count = wcrtomb (cbuf, *arg, &state); +# else + count = wctomb (cbuf, *arg); +# endif + if (count <= 0) + /* Inconsistency. */ + abort (); + memcpy (tmpptr, cbuf, count); + tmpptr += count; + arg++; + remaining -= count; + } + if (!(arg == arg_end)) + abort (); + } + + /* Convert from TCHAR_T[] to DCHAR_T[]. */ + tmpdst = + DCHAR_CONV_FROM_ENCODING (locale_charset (), + iconveh_question_mark, + tmpsrc, characters, + NULL, + NULL, &tmpdst_len); + if (tmpdst == NULL) + { + int saved_errno = errno; + free (tmpsrc); + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = saved_errno; + return NULL; + } + free (tmpsrc); +# endif + + if (has_width) + { +# if ENABLE_UNISTDIO + /* Outside POSIX, it's preferable to compare the width + against the number of _characters_ of the converted + value. */ + w = DCHAR_MBSNLEN (result + length, characters); +# else + /* The width is compared against the number of _bytes_ + of the converted value, says POSIX. */ + w = characters; +# endif + } + else + /* w doesn't matter. */ + w = 0; + + if (w < width && !(dp->flags & FLAG_LEFT)) + { + size_t n = width - w; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_SET (result + length, ' ', n); + length += n; + } + +# if DCHAR_IS_TCHAR + if (has_precision || has_width) + { + /* We know the number of bytes in advance. */ + size_t remaining; +# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t + mbstate_t state; + memset (&state, '\0', sizeof (mbstate_t)); +# endif + ENSURE_ALLOCATION (xsum (length, characters)); + for (remaining = characters; remaining > 0; ) + { + char cbuf[64]; /* Assume MB_CUR_MAX <= 64. */ + int count; + + if (*arg == 0) + abort (); +# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t + count = wcrtomb (cbuf, *arg, &state); +# else + count = wctomb (cbuf, *arg); +# endif + if (count <= 0) + /* Inconsistency. */ + abort (); + memcpy (result + length, cbuf, count); + length += count; + arg++; + remaining -= count; + } + if (!(arg == arg_end)) + abort (); + } + else + { +# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t + mbstate_t state; + memset (&state, '\0', sizeof (mbstate_t)); +# endif + while (arg < arg_end) + { + char cbuf[64]; /* Assume MB_CUR_MAX <= 64. */ + int count; + + if (*arg == 0) + abort (); +# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t + count = wcrtomb (cbuf, *arg, &state); +# else + count = wctomb (cbuf, *arg); +# endif + if (count <= 0) + { + /* Cannot convert. */ + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = EILSEQ; + return NULL; + } + ENSURE_ALLOCATION (xsum (length, count)); + memcpy (result + length, cbuf, count); + length += count; + arg++; + } + } +# else + ENSURE_ALLOCATION (xsum (length, tmpdst_len)); + DCHAR_CPY (result + length, tmpdst, tmpdst_len); + free (tmpdst); + length += tmpdst_len; +# endif + + if (w < width && (dp->flags & FLAG_LEFT)) + { + size_t n = width - w; + ENSURE_ALLOCATION (xsum (length, n)); + DCHAR_SET (result + length, ' ', n); + length += n; + } + } +# endif + } +#endif +#if (NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_DOUBLE) && !defined IN_LIBINTL + else if ((dp->conversion == 'a' || dp->conversion == 'A') +# if !(NEED_PRINTF_DIRECTIVE_A || (NEED_PRINTF_LONG_DOUBLE && NEED_PRINTF_DOUBLE)) + && (0 +# if NEED_PRINTF_DOUBLE + || a.arg[dp->arg_index].type == TYPE_DOUBLE +# endif +# if NEED_PRINTF_LONG_DOUBLE + || a.arg[dp->arg_index].type == TYPE_LONGDOUBLE +# endif + ) +# endif + ) + { + arg_type type = a.arg[dp->arg_index].type; + int flags = dp->flags; + size_t width; + int has_precision; + size_t precision; + size_t tmp_length; + size_t count; + DCHAR_T tmpbuf[700]; + DCHAR_T *tmp; + DCHAR_T *pad_ptr; + DCHAR_T *p; + + width = 0; + if (dp->width_start != dp->width_end) + { + if (dp->width_arg_index != ARG_NONE) + { + int arg; + + if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) + abort (); + arg = a.arg[dp->width_arg_index].a.a_int; + width = arg; + if (arg < 0) + { + /* "A negative field width is taken as a '-' flag + followed by a positive field width." */ + flags |= FLAG_LEFT; + width = -width; + } + } + else + { + const FCHAR_T *digitp = dp->width_start; + + do + width = xsum (xtimes (width, 10), *digitp++ - '0'); + while (digitp != dp->width_end); + } + } + + has_precision = 0; + precision = 0; + if (dp->precision_start != dp->precision_end) + { + if (dp->precision_arg_index != ARG_NONE) + { + int arg; + + if (!(a.arg[dp->precision_arg_index].type == TYPE_INT)) + abort (); + arg = a.arg[dp->precision_arg_index].a.a_int; + /* "A negative precision is taken as if the precision + were omitted." */ + if (arg >= 0) + { + precision = arg; + has_precision = 1; + } + } + else + { + const FCHAR_T *digitp = dp->precision_start + 1; + + precision = 0; + while (digitp != dp->precision_end) + precision = xsum (xtimes (precision, 10), *digitp++ - '0'); + has_precision = 1; + } + } + + /* Allocate a temporary buffer of sufficient size. */ + if (type == TYPE_LONGDOUBLE) + tmp_length = + (unsigned int) ((LDBL_DIG + 1) + * 0.831 /* decimal -> hexadecimal */ + ) + + 1; /* turn floor into ceil */ + else + tmp_length = + (unsigned int) ((DBL_DIG + 1) + * 0.831 /* decimal -> hexadecimal */ + ) + + 1; /* turn floor into ceil */ + if (tmp_length < precision) + tmp_length = precision; + /* Account for sign, decimal point etc. */ + tmp_length = xsum (tmp_length, 12); + + if (tmp_length < width) + tmp_length = width; + + tmp_length = xsum (tmp_length, 1); /* account for trailing NUL */ + + if (tmp_length <= sizeof (tmpbuf) / sizeof (DCHAR_T)) + tmp = tmpbuf; + else + { + size_t tmp_memsize = xtimes (tmp_length, sizeof (DCHAR_T)); + + if (size_overflow_p (tmp_memsize)) + /* Overflow, would lead to out of memory. */ + goto out_of_memory; + tmp = (DCHAR_T *) malloc (tmp_memsize); + if (tmp == NULL) + /* Out of memory. */ + goto out_of_memory; + } + + pad_ptr = NULL; + p = tmp; + if (type == TYPE_LONGDOUBLE) + { +# if NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_LONG_DOUBLE + long double arg = a.arg[dp->arg_index].a.a_longdouble; + + if (isnanl (arg)) + { + if (dp->conversion == 'A') + { + *p++ = 'N'; *p++ = 'A'; *p++ = 'N'; + } + else + { + *p++ = 'n'; *p++ = 'a'; *p++ = 'n'; + } + } + else + { + int sign = 0; + DECL_LONG_DOUBLE_ROUNDING + + BEGIN_LONG_DOUBLE_ROUNDING (); + + if (signbit (arg)) /* arg < 0.0L or negative zero */ + { + sign = -1; + arg = -arg; + } + + if (sign < 0) + *p++ = '-'; + else if (flags & FLAG_SHOWSIGN) + *p++ = '+'; + else if (flags & FLAG_SPACE) + *p++ = ' '; + + if (arg > 0.0L && arg + arg == arg) + { + if (dp->conversion == 'A') + { + *p++ = 'I'; *p++ = 'N'; *p++ = 'F'; + } + else + { + *p++ = 'i'; *p++ = 'n'; *p++ = 'f'; + } + } + else + { + int exponent; + long double mantissa; + + if (arg > 0.0L) + mantissa = printf_frexpl (arg, &exponent); + else + { + exponent = 0; + mantissa = 0.0L; + } + + if (has_precision + && precision < (unsigned int) ((LDBL_DIG + 1) * 0.831) + 1) + { + /* Round the mantissa. */ + long double tail = mantissa; + size_t q; + + for (q = precision; ; q--) + { + int digit = (int) tail; + tail -= digit; + if (q == 0) + { + if (digit & 1 ? tail >= 0.5L : tail > 0.5L) + tail = 1 - tail; + else + tail = - tail; + break; + } + tail *= 16.0L; + } + if (tail != 0.0L) + for (q = precision; q > 0; q--) + tail *= 0.0625L; + mantissa += tail; + } + + *p++ = '0'; + *p++ = dp->conversion - 'A' + 'X'; + pad_ptr = p; + { + int digit; + + digit = (int) mantissa; + mantissa -= digit; + *p++ = '0' + digit; + if ((flags & FLAG_ALT) + || mantissa > 0.0L || precision > 0) + { + *p++ = decimal_point_char (); + /* This loop terminates because we assume + that FLT_RADIX is a power of 2. */ + while (mantissa > 0.0L) + { + mantissa *= 16.0L; + digit = (int) mantissa; + mantissa -= digit; + *p++ = digit + + (digit < 10 + ? '0' + : dp->conversion - 10); + if (precision > 0) + precision--; + } + while (precision > 0) + { + *p++ = '0'; + precision--; + } + } + } + *p++ = dp->conversion - 'A' + 'P'; +# if WIDE_CHAR_VERSION + { + static const wchar_t decimal_format[] = + { '%', '+', 'd', '\0' }; + SNPRINTF (p, 6 + 1, decimal_format, exponent); + } + while (*p != '\0') + p++; +# else + if (sizeof (DCHAR_T) == 1) + { + sprintf ((char *) p, "%+d", exponent); + while (*p != '\0') + p++; + } + else + { + char expbuf[6 + 1]; + const char *ep; + sprintf (expbuf, "%+d", exponent); + for (ep = expbuf; (*p = *ep) != '\0'; ep++) + p++; + } +# endif + } + + END_LONG_DOUBLE_ROUNDING (); + } +# else + abort (); +# endif + } + else + { +# if NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_DOUBLE + double arg = a.arg[dp->arg_index].a.a_double; + + if (isnand (arg)) + { + if (dp->conversion == 'A') + { + *p++ = 'N'; *p++ = 'A'; *p++ = 'N'; + } + else + { + *p++ = 'n'; *p++ = 'a'; *p++ = 'n'; + } + } + else + { + int sign = 0; + + if (signbit (arg)) /* arg < 0.0 or negative zero */ + { + sign = -1; + arg = -arg; + } + + if (sign < 0) + *p++ = '-'; + else if (flags & FLAG_SHOWSIGN) + *p++ = '+'; + else if (flags & FLAG_SPACE) + *p++ = ' '; + + if (arg > 0.0 && arg + arg == arg) + { + if (dp->conversion == 'A') + { + *p++ = 'I'; *p++ = 'N'; *p++ = 'F'; + } + else + { + *p++ = 'i'; *p++ = 'n'; *p++ = 'f'; + } + } + else + { + int exponent; + double mantissa; + + if (arg > 0.0) + mantissa = printf_frexp (arg, &exponent); + else + { + exponent = 0; + mantissa = 0.0; + } + + if (has_precision + && precision < (unsigned int) ((DBL_DIG + 1) * 0.831) + 1) + { + /* Round the mantissa. */ + double tail = mantissa; + size_t q; + + for (q = precision; ; q--) + { + int digit = (int) tail; + tail -= digit; + if (q == 0) + { + if (digit & 1 ? tail >= 0.5 : tail > 0.5) + tail = 1 - tail; + else + tail = - tail; + break; + } + tail *= 16.0; + } + if (tail != 0.0) + for (q = precision; q > 0; q--) + tail *= 0.0625; + mantissa += tail; + } + + *p++ = '0'; + *p++ = dp->conversion - 'A' + 'X'; + pad_ptr = p; + { + int digit; + + digit = (int) mantissa; + mantissa -= digit; + *p++ = '0' + digit; + if ((flags & FLAG_ALT) + || mantissa > 0.0 || precision > 0) + { + *p++ = decimal_point_char (); + /* This loop terminates because we assume + that FLT_RADIX is a power of 2. */ + while (mantissa > 0.0) + { + mantissa *= 16.0; + digit = (int) mantissa; + mantissa -= digit; + *p++ = digit + + (digit < 10 + ? '0' + : dp->conversion - 10); + if (precision > 0) + precision--; + } + while (precision > 0) + { + *p++ = '0'; + precision--; + } + } + } + *p++ = dp->conversion - 'A' + 'P'; +# if WIDE_CHAR_VERSION + { + static const wchar_t decimal_format[] = + { '%', '+', 'd', '\0' }; + SNPRINTF (p, 6 + 1, decimal_format, exponent); + } + while (*p != '\0') + p++; +# else + if (sizeof (DCHAR_T) == 1) + { + sprintf ((char *) p, "%+d", exponent); + while (*p != '\0') + p++; + } + else + { + char expbuf[6 + 1]; + const char *ep; + sprintf (expbuf, "%+d", exponent); + for (ep = expbuf; (*p = *ep) != '\0'; ep++) + p++; + } +# endif + } + } +# else + abort (); +# endif + } + + /* The generated string now extends from tmp to p, with the + zero padding insertion point being at pad_ptr. */ + count = p - tmp; + + if (count < width) + { + size_t pad = width - count; + DCHAR_T *end = p + pad; + + if (flags & FLAG_LEFT) + { + /* Pad with spaces on the right. */ + for (; pad > 0; pad--) + *p++ = ' '; + } + else if ((flags & FLAG_ZERO) && pad_ptr != NULL) + { + /* Pad with zeroes. */ + DCHAR_T *q = end; + + while (p > pad_ptr) + *--q = *--p; + for (; pad > 0; pad--) + *p++ = '0'; + } + else + { + /* Pad with spaces on the left. */ + DCHAR_T *q = end; + + while (p > tmp) + *--q = *--p; + for (; pad > 0; pad--) + *p++ = ' '; + } + + p = end; + } + + count = p - tmp; + + if (count >= tmp_length) + /* tmp_length was incorrectly calculated - fix the + code above! */ + abort (); + + /* Make room for the result. */ + if (count >= allocated - length) + { + size_t n = xsum (length, count); + + ENSURE_ALLOCATION (n); + } + + /* Append the result. */ + memcpy (result + length, tmp, count * sizeof (DCHAR_T)); + if (tmp != tmpbuf) + free (tmp); + length += count; + } +#endif +#if (NEED_PRINTF_INFINITE_DOUBLE || NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE || NEED_PRINTF_LONG_DOUBLE) && !defined IN_LIBINTL + else if ((dp->conversion == 'f' || dp->conversion == 'F' + || dp->conversion == 'e' || dp->conversion == 'E' + || dp->conversion == 'g' || dp->conversion == 'G' + || dp->conversion == 'a' || dp->conversion == 'A') + && (0 +# if NEED_PRINTF_DOUBLE + || a.arg[dp->arg_index].type == TYPE_DOUBLE +# elif NEED_PRINTF_INFINITE_DOUBLE + || (a.arg[dp->arg_index].type == TYPE_DOUBLE + /* The systems (mingw) which produce wrong output + for Inf, -Inf, and NaN also do so for -0.0. + Therefore we treat this case here as well. */ + && is_infinite_or_zero (a.arg[dp->arg_index].a.a_double)) +# endif +# if NEED_PRINTF_LONG_DOUBLE + || a.arg[dp->arg_index].type == TYPE_LONGDOUBLE +# elif NEED_PRINTF_INFINITE_LONG_DOUBLE + || (a.arg[dp->arg_index].type == TYPE_LONGDOUBLE + /* Some systems produce wrong output for Inf, + -Inf, and NaN. Some systems in this category + (IRIX 5.3) also do so for -0.0. Therefore we + treat this case here as well. */ + && is_infinite_or_zerol (a.arg[dp->arg_index].a.a_longdouble)) +# endif + )) + { +# if (NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE) && (NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE) + arg_type type = a.arg[dp->arg_index].type; +# endif + int flags = dp->flags; + size_t width; + size_t count; + int has_precision; + size_t precision; + size_t tmp_length; + DCHAR_T tmpbuf[700]; + DCHAR_T *tmp; + DCHAR_T *pad_ptr; + DCHAR_T *p; + + width = 0; + if (dp->width_start != dp->width_end) + { + if (dp->width_arg_index != ARG_NONE) + { + int arg; + + if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) + abort (); + arg = a.arg[dp->width_arg_index].a.a_int; + width = arg; + if (arg < 0) + { + /* "A negative field width is taken as a '-' flag + followed by a positive field width." */ + flags |= FLAG_LEFT; + width = -width; + } + } + else + { + const FCHAR_T *digitp = dp->width_start; + + do + width = xsum (xtimes (width, 10), *digitp++ - '0'); + while (digitp != dp->width_end); + } + } + + has_precision = 0; + precision = 0; + if (dp->precision_start != dp->precision_end) + { + if (dp->precision_arg_index != ARG_NONE) + { + int arg; + + if (!(a.arg[dp->precision_arg_index].type == TYPE_INT)) + abort (); + arg = a.arg[dp->precision_arg_index].a.a_int; + /* "A negative precision is taken as if the precision + were omitted." */ + if (arg >= 0) + { + precision = arg; + has_precision = 1; + } + } + else + { + const FCHAR_T *digitp = dp->precision_start + 1; + + precision = 0; + while (digitp != dp->precision_end) + precision = xsum (xtimes (precision, 10), *digitp++ - '0'); + has_precision = 1; + } + } + + /* POSIX specifies the default precision to be 6 for %f, %F, + %e, %E, but not for %g, %G. Implementations appear to use + the same default precision also for %g, %G. But for %a, %A, + the default precision is 0. */ + if (!has_precision) + if (!(dp->conversion == 'a' || dp->conversion == 'A')) + precision = 6; + + /* Allocate a temporary buffer of sufficient size. */ +# if NEED_PRINTF_DOUBLE && NEED_PRINTF_LONG_DOUBLE + tmp_length = (type == TYPE_LONGDOUBLE ? LDBL_DIG + 1 : DBL_DIG + 1); +# elif NEED_PRINTF_INFINITE_DOUBLE && NEED_PRINTF_LONG_DOUBLE + tmp_length = (type == TYPE_LONGDOUBLE ? LDBL_DIG + 1 : 0); +# elif NEED_PRINTF_LONG_DOUBLE + tmp_length = LDBL_DIG + 1; +# elif NEED_PRINTF_DOUBLE + tmp_length = DBL_DIG + 1; +# else + tmp_length = 0; +# endif + if (tmp_length < precision) + tmp_length = precision; +# if NEED_PRINTF_LONG_DOUBLE +# if NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE + if (type == TYPE_LONGDOUBLE) +# endif + if (dp->conversion == 'f' || dp->conversion == 'F') + { + long double arg = a.arg[dp->arg_index].a.a_longdouble; + if (!(isnanl (arg) || arg + arg == arg)) + { + /* arg is finite and nonzero. */ + int exponent = floorlog10l (arg < 0 ? -arg : arg); + if (exponent >= 0 && tmp_length < exponent + precision) + tmp_length = exponent + precision; + } + } +# endif +# if NEED_PRINTF_DOUBLE +# if NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE + if (type == TYPE_DOUBLE) +# endif + if (dp->conversion == 'f' || dp->conversion == 'F') + { + double arg = a.arg[dp->arg_index].a.a_double; + if (!(isnand (arg) || arg + arg == arg)) + { + /* arg is finite and nonzero. */ + int exponent = floorlog10 (arg < 0 ? -arg : arg); + if (exponent >= 0 && tmp_length < exponent + precision) + tmp_length = exponent + precision; + } + } +# endif + /* Account for sign, decimal point etc. */ + tmp_length = xsum (tmp_length, 12); + + if (tmp_length < width) + tmp_length = width; + + tmp_length = xsum (tmp_length, 1); /* account for trailing NUL */ + + if (tmp_length <= sizeof (tmpbuf) / sizeof (DCHAR_T)) + tmp = tmpbuf; + else + { + size_t tmp_memsize = xtimes (tmp_length, sizeof (DCHAR_T)); + + if (size_overflow_p (tmp_memsize)) + /* Overflow, would lead to out of memory. */ + goto out_of_memory; + tmp = (DCHAR_T *) malloc (tmp_memsize); + if (tmp == NULL) + /* Out of memory. */ + goto out_of_memory; + } + + pad_ptr = NULL; + p = tmp; + +# if NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE +# if NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE + if (type == TYPE_LONGDOUBLE) +# endif + { + long double arg = a.arg[dp->arg_index].a.a_longdouble; + + if (isnanl (arg)) + { + if (dp->conversion >= 'A' && dp->conversion <= 'Z') + { + *p++ = 'N'; *p++ = 'A'; *p++ = 'N'; + } + else + { + *p++ = 'n'; *p++ = 'a'; *p++ = 'n'; + } + } + else + { + int sign = 0; + DECL_LONG_DOUBLE_ROUNDING + + BEGIN_LONG_DOUBLE_ROUNDING (); + + if (signbit (arg)) /* arg < 0.0L or negative zero */ + { + sign = -1; + arg = -arg; + } + + if (sign < 0) + *p++ = '-'; + else if (flags & FLAG_SHOWSIGN) + *p++ = '+'; + else if (flags & FLAG_SPACE) + *p++ = ' '; + + if (arg > 0.0L && arg + arg == arg) + { + if (dp->conversion >= 'A' && dp->conversion <= 'Z') + { + *p++ = 'I'; *p++ = 'N'; *p++ = 'F'; + } + else + { + *p++ = 'i'; *p++ = 'n'; *p++ = 'f'; + } + } + else + { +# if NEED_PRINTF_LONG_DOUBLE + pad_ptr = p; + + if (dp->conversion == 'f' || dp->conversion == 'F') + { + char *digits; + size_t ndigits; + + digits = + scale10_round_decimal_long_double (arg, precision); + if (digits == NULL) + { + END_LONG_DOUBLE_ROUNDING (); + goto out_of_memory; + } + ndigits = strlen (digits); + + if (ndigits > precision) + do + { + --ndigits; + *p++ = digits[ndigits]; + } + while (ndigits > precision); + else + *p++ = '0'; + /* Here ndigits <= precision. */ + if ((flags & FLAG_ALT) || precision > 0) + { + *p++ = decimal_point_char (); + for (; precision > ndigits; precision--) + *p++ = '0'; + while (ndigits > 0) + { + --ndigits; + *p++ = digits[ndigits]; + } + } + + free (digits); + } + else if (dp->conversion == 'e' || dp->conversion == 'E') + { + int exponent; + + if (arg == 0.0L) + { + exponent = 0; + *p++ = '0'; + if ((flags & FLAG_ALT) || precision > 0) + { + *p++ = decimal_point_char (); + for (; precision > 0; precision--) + *p++ = '0'; + } + } + else + { + /* arg > 0.0L. */ + int adjusted; + char *digits; + size_t ndigits; + + exponent = floorlog10l (arg); + adjusted = 0; + for (;;) + { + digits = + scale10_round_decimal_long_double (arg, + (int)precision - exponent); + if (digits == NULL) + { + END_LONG_DOUBLE_ROUNDING (); + goto out_of_memory; + } + ndigits = strlen (digits); + + if (ndigits == precision + 1) + break; + if (ndigits < precision + || ndigits > precision + 2) + /* The exponent was not guessed + precisely enough. */ + abort (); + if (adjusted) + /* None of two values of exponent is + the right one. Prevent an endless + loop. */ + abort (); + free (digits); + if (ndigits == precision) + exponent -= 1; + else + exponent += 1; + adjusted = 1; + } + /* Here ndigits = precision+1. */ + if (is_borderline (digits, precision)) + { + /* Maybe the exponent guess was too high + and a smaller exponent can be reached + by turning a 10...0 into 9...9x. */ + char *digits2 = + scale10_round_decimal_long_double (arg, + (int)precision - exponent + 1); + if (digits2 == NULL) + { + free (digits); + END_LONG_DOUBLE_ROUNDING (); + goto out_of_memory; + } + if (strlen (digits2) == precision + 1) + { + free (digits); + digits = digits2; + exponent -= 1; + } + else + free (digits2); + } + /* Here ndigits = precision+1. */ + + *p++ = digits[--ndigits]; + if ((flags & FLAG_ALT) || precision > 0) + { + *p++ = decimal_point_char (); + while (ndigits > 0) + { + --ndigits; + *p++ = digits[ndigits]; + } + } + + free (digits); + } + + *p++ = dp->conversion; /* 'e' or 'E' */ +# if WIDE_CHAR_VERSION + { + static const wchar_t decimal_format[] = + { '%', '+', '.', '2', 'd', '\0' }; + SNPRINTF (p, 6 + 1, decimal_format, exponent); + } + while (*p != '\0') + p++; +# else + if (sizeof (DCHAR_T) == 1) + { + sprintf ((char *) p, "%+.2d", exponent); + while (*p != '\0') + p++; + } + else + { + char expbuf[6 + 1]; + const char *ep; + sprintf (expbuf, "%+.2d", exponent); + for (ep = expbuf; (*p = *ep) != '\0'; ep++) + p++; + } +# endif + } + else if (dp->conversion == 'g' || dp->conversion == 'G') + { + if (precision == 0) + precision = 1; + /* precision >= 1. */ + + if (arg == 0.0L) + /* The exponent is 0, >= -4, < precision. + Use fixed-point notation. */ + { + size_t ndigits = precision; + /* Number of trailing zeroes that have to be + dropped. */ + size_t nzeroes = + (flags & FLAG_ALT ? 0 : precision - 1); + + --ndigits; + *p++ = '0'; + if ((flags & FLAG_ALT) || ndigits > nzeroes) + { + *p++ = decimal_point_char (); + while (ndigits > nzeroes) + { + --ndigits; + *p++ = '0'; + } + } + } + else + { + /* arg > 0.0L. */ + int exponent; + int adjusted; + char *digits; + size_t ndigits; + size_t nzeroes; + + exponent = floorlog10l (arg); + adjusted = 0; + for (;;) + { + digits = + scale10_round_decimal_long_double (arg, + (int)(precision - 1) - exponent); + if (digits == NULL) + { + END_LONG_DOUBLE_ROUNDING (); + goto out_of_memory; + } + ndigits = strlen (digits); + + if (ndigits == precision) + break; + if (ndigits < precision - 1 + || ndigits > precision + 1) + /* The exponent was not guessed + precisely enough. */ + abort (); + if (adjusted) + /* None of two values of exponent is + the right one. Prevent an endless + loop. */ + abort (); + free (digits); + if (ndigits < precision) + exponent -= 1; + else + exponent += 1; + adjusted = 1; + } + /* Here ndigits = precision. */ + if (is_borderline (digits, precision - 1)) + { + /* Maybe the exponent guess was too high + and a smaller exponent can be reached + by turning a 10...0 into 9...9x. */ + char *digits2 = + scale10_round_decimal_long_double (arg, + (int)(precision - 1) - exponent + 1); + if (digits2 == NULL) + { + free (digits); + END_LONG_DOUBLE_ROUNDING (); + goto out_of_memory; + } + if (strlen (digits2) == precision) + { + free (digits); + digits = digits2; + exponent -= 1; + } + else + free (digits2); + } + /* Here ndigits = precision. */ + + /* Determine the number of trailing zeroes + that have to be dropped. */ + nzeroes = 0; + if ((flags & FLAG_ALT) == 0) + while (nzeroes < ndigits + && digits[nzeroes] == '0') + nzeroes++; + + /* The exponent is now determined. */ + if (exponent >= -4 + && exponent < (long)precision) + { + /* Fixed-point notation: + max(exponent,0)+1 digits, then the + decimal point, then the remaining + digits without trailing zeroes. */ + if (exponent >= 0) + { + size_t ecount = exponent + 1; + /* Note: count <= precision = ndigits. */ + for (; ecount > 0; ecount--) + *p++ = digits[--ndigits]; + if ((flags & FLAG_ALT) || ndigits > nzeroes) + { + *p++ = decimal_point_char (); + while (ndigits > nzeroes) + { + --ndigits; + *p++ = digits[ndigits]; + } + } + } + else + { + size_t ecount = -exponent - 1; + *p++ = '0'; + *p++ = decimal_point_char (); + for (; ecount > 0; ecount--) + *p++ = '0'; + while (ndigits > nzeroes) + { + --ndigits; + *p++ = digits[ndigits]; + } + } + } + else + { + /* Exponential notation. */ + *p++ = digits[--ndigits]; + if ((flags & FLAG_ALT) || ndigits > nzeroes) + { + *p++ = decimal_point_char (); + while (ndigits > nzeroes) + { + --ndigits; + *p++ = digits[ndigits]; + } + } + *p++ = dp->conversion - 'G' + 'E'; /* 'e' or 'E' */ +# if WIDE_CHAR_VERSION + { + static const wchar_t decimal_format[] = + { '%', '+', '.', '2', 'd', '\0' }; + SNPRINTF (p, 6 + 1, decimal_format, exponent); + } + while (*p != '\0') + p++; +# else + if (sizeof (DCHAR_T) == 1) + { + sprintf ((char *) p, "%+.2d", exponent); + while (*p != '\0') + p++; + } + else + { + char expbuf[6 + 1]; + const char *ep; + sprintf (expbuf, "%+.2d", exponent); + for (ep = expbuf; (*p = *ep) != '\0'; ep++) + p++; + } +# endif + } + + free (digits); + } + } + else + abort (); +# else + /* arg is finite. */ + if (!(arg == 0.0L)) + abort (); + + pad_ptr = p; + + if (dp->conversion == 'f' || dp->conversion == 'F') + { + *p++ = '0'; + if ((flags & FLAG_ALT) || precision > 0) + { + *p++ = decimal_point_char (); + for (; precision > 0; precision--) + *p++ = '0'; + } + } + else if (dp->conversion == 'e' || dp->conversion == 'E') + { + *p++ = '0'; + if ((flags & FLAG_ALT) || precision > 0) + { + *p++ = decimal_point_char (); + for (; precision > 0; precision--) + *p++ = '0'; + } + *p++ = dp->conversion; /* 'e' or 'E' */ + *p++ = '+'; + *p++ = '0'; + *p++ = '0'; + } + else if (dp->conversion == 'g' || dp->conversion == 'G') + { + *p++ = '0'; + if (flags & FLAG_ALT) + { + size_t ndigits = + (precision > 0 ? precision - 1 : 0); + *p++ = decimal_point_char (); + for (; ndigits > 0; --ndigits) + *p++ = '0'; + } + } + else if (dp->conversion == 'a' || dp->conversion == 'A') + { + *p++ = '0'; + *p++ = dp->conversion - 'A' + 'X'; + pad_ptr = p; + *p++ = '0'; + if ((flags & FLAG_ALT) || precision > 0) + { + *p++ = decimal_point_char (); + for (; precision > 0; precision--) + *p++ = '0'; + } + *p++ = dp->conversion - 'A' + 'P'; + *p++ = '+'; + *p++ = '0'; + } + else + abort (); +# endif + } + + END_LONG_DOUBLE_ROUNDING (); + } + } +# if NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE + else +# endif +# endif +# if NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE + { + double arg = a.arg[dp->arg_index].a.a_double; + + if (isnand (arg)) + { + if (dp->conversion >= 'A' && dp->conversion <= 'Z') + { + *p++ = 'N'; *p++ = 'A'; *p++ = 'N'; + } + else + { + *p++ = 'n'; *p++ = 'a'; *p++ = 'n'; + } + } + else + { + int sign = 0; + + if (signbit (arg)) /* arg < 0.0 or negative zero */ + { + sign = -1; + arg = -arg; + } + + if (sign < 0) + *p++ = '-'; + else if (flags & FLAG_SHOWSIGN) + *p++ = '+'; + else if (flags & FLAG_SPACE) + *p++ = ' '; + + if (arg > 0.0 && arg + arg == arg) + { + if (dp->conversion >= 'A' && dp->conversion <= 'Z') + { + *p++ = 'I'; *p++ = 'N'; *p++ = 'F'; + } + else + { + *p++ = 'i'; *p++ = 'n'; *p++ = 'f'; + } + } + else + { +# if NEED_PRINTF_DOUBLE + pad_ptr = p; + + if (dp->conversion == 'f' || dp->conversion == 'F') + { + char *digits; + size_t ndigits; + + digits = + scale10_round_decimal_double (arg, precision); + if (digits == NULL) + goto out_of_memory; + ndigits = strlen (digits); + + if (ndigits > precision) + do + { + --ndigits; + *p++ = digits[ndigits]; + } + while (ndigits > precision); + else + *p++ = '0'; + /* Here ndigits <= precision. */ + if ((flags & FLAG_ALT) || precision > 0) + { + *p++ = decimal_point_char (); + for (; precision > ndigits; precision--) + *p++ = '0'; + while (ndigits > 0) + { + --ndigits; + *p++ = digits[ndigits]; + } + } + + free (digits); + } + else if (dp->conversion == 'e' || dp->conversion == 'E') + { + int exponent; + + if (arg == 0.0) + { + exponent = 0; + *p++ = '0'; + if ((flags & FLAG_ALT) || precision > 0) + { + *p++ = decimal_point_char (); + for (; precision > 0; precision--) + *p++ = '0'; + } + } + else + { + /* arg > 0.0. */ + int adjusted; + char *digits; + size_t ndigits; + + exponent = floorlog10 (arg); + adjusted = 0; + for (;;) + { + digits = + scale10_round_decimal_double (arg, + (int)precision - exponent); + if (digits == NULL) + goto out_of_memory; + ndigits = strlen (digits); + + if (ndigits == precision + 1) + break; + if (ndigits < precision + || ndigits > precision + 2) + /* The exponent was not guessed + precisely enough. */ + abort (); + if (adjusted) + /* None of two values of exponent is + the right one. Prevent an endless + loop. */ + abort (); + free (digits); + if (ndigits == precision) + exponent -= 1; + else + exponent += 1; + adjusted = 1; + } + /* Here ndigits = precision+1. */ + if (is_borderline (digits, precision)) + { + /* Maybe the exponent guess was too high + and a smaller exponent can be reached + by turning a 10...0 into 9...9x. */ + char *digits2 = + scale10_round_decimal_double (arg, + (int)precision - exponent + 1); + if (digits2 == NULL) + { + free (digits); + goto out_of_memory; + } + if (strlen (digits2) == precision + 1) + { + free (digits); + digits = digits2; + exponent -= 1; + } + else + free (digits2); + } + /* Here ndigits = precision+1. */ + + *p++ = digits[--ndigits]; + if ((flags & FLAG_ALT) || precision > 0) + { + *p++ = decimal_point_char (); + while (ndigits > 0) + { + --ndigits; + *p++ = digits[ndigits]; + } + } + + free (digits); + } + + *p++ = dp->conversion; /* 'e' or 'E' */ +# if WIDE_CHAR_VERSION + { + static const wchar_t decimal_format[] = + /* Produce the same number of exponent digits + as the native printf implementation. */ +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + { '%', '+', '.', '3', 'd', '\0' }; +# else + { '%', '+', '.', '2', 'd', '\0' }; +# endif + SNPRINTF (p, 6 + 1, decimal_format, exponent); + } + while (*p != '\0') + p++; +# else + { + static const char decimal_format[] = + /* Produce the same number of exponent digits + as the native printf implementation. */ +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + "%+.3d"; +# else + "%+.2d"; +# endif + if (sizeof (DCHAR_T) == 1) + { + sprintf ((char *) p, decimal_format, exponent); + while (*p != '\0') + p++; + } + else + { + char expbuf[6 + 1]; + const char *ep; + sprintf (expbuf, decimal_format, exponent); + for (ep = expbuf; (*p = *ep) != '\0'; ep++) + p++; + } + } +# endif + } + else if (dp->conversion == 'g' || dp->conversion == 'G') + { + if (precision == 0) + precision = 1; + /* precision >= 1. */ + + if (arg == 0.0) + /* The exponent is 0, >= -4, < precision. + Use fixed-point notation. */ + { + size_t ndigits = precision; + /* Number of trailing zeroes that have to be + dropped. */ + size_t nzeroes = + (flags & FLAG_ALT ? 0 : precision - 1); + + --ndigits; + *p++ = '0'; + if ((flags & FLAG_ALT) || ndigits > nzeroes) + { + *p++ = decimal_point_char (); + while (ndigits > nzeroes) + { + --ndigits; + *p++ = '0'; + } + } + } + else + { + /* arg > 0.0. */ + int exponent; + int adjusted; + char *digits; + size_t ndigits; + size_t nzeroes; + + exponent = floorlog10 (arg); + adjusted = 0; + for (;;) + { + digits = + scale10_round_decimal_double (arg, + (int)(precision - 1) - exponent); + if (digits == NULL) + goto out_of_memory; + ndigits = strlen (digits); + + if (ndigits == precision) + break; + if (ndigits < precision - 1 + || ndigits > precision + 1) + /* The exponent was not guessed + precisely enough. */ + abort (); + if (adjusted) + /* None of two values of exponent is + the right one. Prevent an endless + loop. */ + abort (); + free (digits); + if (ndigits < precision) + exponent -= 1; + else + exponent += 1; + adjusted = 1; + } + /* Here ndigits = precision. */ + if (is_borderline (digits, precision - 1)) + { + /* Maybe the exponent guess was too high + and a smaller exponent can be reached + by turning a 10...0 into 9...9x. */ + char *digits2 = + scale10_round_decimal_double (arg, + (int)(precision - 1) - exponent + 1); + if (digits2 == NULL) + { + free (digits); + goto out_of_memory; + } + if (strlen (digits2) == precision) + { + free (digits); + digits = digits2; + exponent -= 1; + } + else + free (digits2); + } + /* Here ndigits = precision. */ + + /* Determine the number of trailing zeroes + that have to be dropped. */ + nzeroes = 0; + if ((flags & FLAG_ALT) == 0) + while (nzeroes < ndigits + && digits[nzeroes] == '0') + nzeroes++; + + /* The exponent is now determined. */ + if (exponent >= -4 + && exponent < (long)precision) + { + /* Fixed-point notation: + max(exponent,0)+1 digits, then the + decimal point, then the remaining + digits without trailing zeroes. */ + if (exponent >= 0) + { + size_t ecount = exponent + 1; + /* Note: ecount <= precision = ndigits. */ + for (; ecount > 0; ecount--) + *p++ = digits[--ndigits]; + if ((flags & FLAG_ALT) || ndigits > nzeroes) + { + *p++ = decimal_point_char (); + while (ndigits > nzeroes) + { + --ndigits; + *p++ = digits[ndigits]; + } + } + } + else + { + size_t ecount = -exponent - 1; + *p++ = '0'; + *p++ = decimal_point_char (); + for (; ecount > 0; ecount--) + *p++ = '0'; + while (ndigits > nzeroes) + { + --ndigits; + *p++ = digits[ndigits]; + } + } + } + else + { + /* Exponential notation. */ + *p++ = digits[--ndigits]; + if ((flags & FLAG_ALT) || ndigits > nzeroes) + { + *p++ = decimal_point_char (); + while (ndigits > nzeroes) + { + --ndigits; + *p++ = digits[ndigits]; + } + } + *p++ = dp->conversion - 'G' + 'E'; /* 'e' or 'E' */ +# if WIDE_CHAR_VERSION + { + static const wchar_t decimal_format[] = + /* Produce the same number of exponent digits + as the native printf implementation. */ +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + { '%', '+', '.', '3', 'd', '\0' }; +# else + { '%', '+', '.', '2', 'd', '\0' }; +# endif + SNPRINTF (p, 6 + 1, decimal_format, exponent); + } + while (*p != '\0') + p++; +# else + { + static const char decimal_format[] = + /* Produce the same number of exponent digits + as the native printf implementation. */ +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + "%+.3d"; +# else + "%+.2d"; +# endif + if (sizeof (DCHAR_T) == 1) + { + sprintf ((char *) p, decimal_format, exponent); + while (*p != '\0') + p++; + } + else + { + char expbuf[6 + 1]; + const char *ep; + sprintf (expbuf, decimal_format, exponent); + for (ep = expbuf; (*p = *ep) != '\0'; ep++) + p++; + } + } +# endif + } + + free (digits); + } + } + else + abort (); +# else + /* arg is finite. */ + if (!(arg == 0.0)) + abort (); + + pad_ptr = p; + + if (dp->conversion == 'f' || dp->conversion == 'F') + { + *p++ = '0'; + if ((flags & FLAG_ALT) || precision > 0) + { + *p++ = decimal_point_char (); + for (; precision > 0; precision--) + *p++ = '0'; + } + } + else if (dp->conversion == 'e' || dp->conversion == 'E') + { + *p++ = '0'; + if ((flags & FLAG_ALT) || precision > 0) + { + *p++ = decimal_point_char (); + for (; precision > 0; precision--) + *p++ = '0'; + } + *p++ = dp->conversion; /* 'e' or 'E' */ + *p++ = '+'; + /* Produce the same number of exponent digits as + the native printf implementation. */ +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + *p++ = '0'; +# endif + *p++ = '0'; + *p++ = '0'; + } + else if (dp->conversion == 'g' || dp->conversion == 'G') + { + *p++ = '0'; + if (flags & FLAG_ALT) + { + size_t ndigits = + (precision > 0 ? precision - 1 : 0); + *p++ = decimal_point_char (); + for (; ndigits > 0; --ndigits) + *p++ = '0'; + } + } + else + abort (); +# endif + } + } + } +# endif + + /* The generated string now extends from tmp to p, with the + zero padding insertion point being at pad_ptr. */ + count = p - tmp; + + if (count < width) + { + size_t pad = width - count; + DCHAR_T *end = p + pad; + + if (flags & FLAG_LEFT) + { + /* Pad with spaces on the right. */ + for (; pad > 0; pad--) + *p++ = ' '; + } + else if ((flags & FLAG_ZERO) && pad_ptr != NULL) + { + /* Pad with zeroes. */ + DCHAR_T *q = end; + + while (p > pad_ptr) + *--q = *--p; + for (; pad > 0; pad--) + *p++ = '0'; + } + else + { + /* Pad with spaces on the left. */ + DCHAR_T *q = end; + + while (p > tmp) + *--q = *--p; + for (; pad > 0; pad--) + *p++ = ' '; + } + + p = end; + } + + count = p - tmp; + + if (count >= tmp_length) + /* tmp_length was incorrectly calculated - fix the + code above! */ + abort (); + + /* Make room for the result. */ + if (count >= allocated - length) + { + size_t n = xsum (length, count); + + ENSURE_ALLOCATION (n); + } + + /* Append the result. */ + memcpy (result + length, tmp, count * sizeof (DCHAR_T)); + if (tmp != tmpbuf) + free (tmp); + length += count; + } +#endif + else + { + arg_type type = a.arg[dp->arg_index].type; + int flags = dp->flags; +#if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION + int has_width; +#endif +#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION + size_t width; +#endif +#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || NEED_PRINTF_UNBOUNDED_PRECISION + int has_precision; + size_t precision; +#endif +#if NEED_PRINTF_UNBOUNDED_PRECISION + int prec_ourselves; +#else +# define prec_ourselves 0 +#endif +#if NEED_PRINTF_FLAG_LEFTADJUST +# define pad_ourselves 1 +#elif !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION + int pad_ourselves; +#else +# define pad_ourselves 0 +#endif + TCHAR_T *fbp; + unsigned int prefix_count; + int prefixes[2] IF_LINT (= { 0 }); + int orig_errno; +#if !USE_SNPRINTF + size_t tmp_length; + TCHAR_T tmpbuf[700]; + TCHAR_T *tmp; +#endif + +#if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION + has_width = 0; +#endif +#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION + width = 0; + if (dp->width_start != dp->width_end) + { + if (dp->width_arg_index != ARG_NONE) + { + int arg; + + if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) + abort (); + arg = a.arg[dp->width_arg_index].a.a_int; + width = arg; + if (arg < 0) + { + /* "A negative field width is taken as a '-' flag + followed by a positive field width." */ + flags |= FLAG_LEFT; + width = -width; + } + } + else + { + const FCHAR_T *digitp = dp->width_start; + + do + width = xsum (xtimes (width, 10), *digitp++ - '0'); + while (digitp != dp->width_end); + } +#if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION + has_width = 1; +#endif + } +#endif + +#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || NEED_PRINTF_UNBOUNDED_PRECISION + has_precision = 0; + precision = 6; + if (dp->precision_start != dp->precision_end) + { + if (dp->precision_arg_index != ARG_NONE) + { + int arg; + + if (!(a.arg[dp->precision_arg_index].type == TYPE_INT)) + abort (); + arg = a.arg[dp->precision_arg_index].a.a_int; + /* "A negative precision is taken as if the precision + were omitted." */ + if (arg >= 0) + { + precision = arg; + has_precision = 1; + } + } + else + { + const FCHAR_T *digitp = dp->precision_start + 1; + + precision = 0; + while (digitp != dp->precision_end) + precision = xsum (xtimes (precision, 10), *digitp++ - '0'); + has_precision = 1; + } + } +#endif + + /* Decide whether to handle the precision ourselves. */ +#if NEED_PRINTF_UNBOUNDED_PRECISION + switch (dp->conversion) + { + case 'd': case 'i': case 'u': + case 'o': + case 'x': case 'X': case 'p': + prec_ourselves = has_precision && (precision > 0); + break; + default: + prec_ourselves = 0; + break; + } +#endif + + /* Decide whether to perform the padding ourselves. */ +#if !NEED_PRINTF_FLAG_LEFTADJUST && (!DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION) + switch (dp->conversion) + { +# if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO + /* If we need conversion from TCHAR_T[] to DCHAR_T[], we need + to perform the padding after this conversion. Functions + with unistdio extensions perform the padding based on + character count rather than element count. */ + case 'c': case 's': +# endif +# if NEED_PRINTF_FLAG_ZERO + case 'f': case 'F': case 'e': case 'E': case 'g': case 'G': + case 'a': case 'A': +# endif + pad_ourselves = 1; + break; + default: + pad_ourselves = prec_ourselves; + break; + } +#endif + +#if !USE_SNPRINTF + /* Allocate a temporary buffer of sufficient size for calling + sprintf. */ + tmp_length = + MAX_ROOM_NEEDED (&a, dp->arg_index, dp->conversion, type, + flags, width, has_precision, precision, + pad_ourselves); + + if (tmp_length <= sizeof (tmpbuf) / sizeof (TCHAR_T)) + tmp = tmpbuf; + else + { + size_t tmp_memsize = xtimes (tmp_length, sizeof (TCHAR_T)); + + if (size_overflow_p (tmp_memsize)) + /* Overflow, would lead to out of memory. */ + goto out_of_memory; + tmp = (TCHAR_T *) malloc (tmp_memsize); + if (tmp == NULL) + /* Out of memory. */ + goto out_of_memory; + } +#endif + + /* Construct the format string for calling snprintf or + sprintf. */ + fbp = buf; + *fbp++ = '%'; +#if NEED_PRINTF_FLAG_GROUPING + /* The underlying implementation doesn't support the ' flag. + Produce no grouping characters in this case; this is + acceptable because the grouping is locale dependent. */ +#else + if (flags & FLAG_GROUP) + *fbp++ = '\''; +#endif + if (flags & FLAG_LEFT) + *fbp++ = '-'; + if (flags & FLAG_SHOWSIGN) + *fbp++ = '+'; + if (flags & FLAG_SPACE) + *fbp++ = ' '; + if (flags & FLAG_ALT) + *fbp++ = '#'; +#if __GLIBC__ >= 2 && !defined __UCLIBC__ + if (flags & FLAG_LOCALIZED) + *fbp++ = 'I'; +#endif + if (!pad_ourselves) + { + if (flags & FLAG_ZERO) + *fbp++ = '0'; + if (dp->width_start != dp->width_end) + { + size_t n = dp->width_end - dp->width_start; + /* The width specification is known to consist only + of standard ASCII characters. */ + if (sizeof (FCHAR_T) == sizeof (TCHAR_T)) + { + memcpy (fbp, dp->width_start, n * sizeof (TCHAR_T)); + fbp += n; + } + else + { + const FCHAR_T *mp = dp->width_start; + do + *fbp++ = *mp++; + while (--n > 0); + } + } + } + if (!prec_ourselves) + { + if (dp->precision_start != dp->precision_end) + { + size_t n = dp->precision_end - dp->precision_start; + /* The precision specification is known to consist only + of standard ASCII characters. */ + if (sizeof (FCHAR_T) == sizeof (TCHAR_T)) + { + memcpy (fbp, dp->precision_start, n * sizeof (TCHAR_T)); + fbp += n; + } + else + { + const FCHAR_T *mp = dp->precision_start; + do + *fbp++ = *mp++; + while (--n > 0); + } + } + } + + switch (type) + { +#if HAVE_LONG_LONG_INT + case TYPE_LONGLONGINT: + case TYPE_ULONGLONGINT: +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + *fbp++ = 'I'; + *fbp++ = '6'; + *fbp++ = '4'; + break; +# else + *fbp++ = 'l'; + /*FALLTHROUGH*/ +# endif +#endif + case TYPE_LONGINT: + case TYPE_ULONGINT: +#if HAVE_WINT_T + case TYPE_WIDE_CHAR: +#endif +#if HAVE_WCHAR_T + case TYPE_WIDE_STRING: +#endif + *fbp++ = 'l'; + break; + case TYPE_LONGDOUBLE: + *fbp++ = 'L'; + break; + default: + break; + } +#if NEED_PRINTF_DIRECTIVE_F + if (dp->conversion == 'F') + *fbp = 'f'; + else +#endif + *fbp = dp->conversion; +#if USE_SNPRINTF +# if !(((__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && !defined __UCLIBC__) || ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)) + fbp[1] = '%'; + fbp[2] = 'n'; + fbp[3] = '\0'; +# else + /* On glibc2 systems from glibc >= 2.3 - probably also older + ones - we know that snprintf's return value conforms to + ISO C 99: the tests gl_SNPRINTF_RETVAL_C99 and + gl_SNPRINTF_TRUNCATION_C99 pass. + Therefore we can avoid using %n in this situation. + On glibc2 systems from 2004-10-18 or newer, the use of %n + in format strings in writable memory may crash the program + (if compiled with _FORTIFY_SOURCE=2), so we should avoid it + in this situation. */ + /* On native Windows systems (such as mingw), we can avoid using + %n because: + - Although the gl_SNPRINTF_TRUNCATION_C99 test fails, + snprintf does not write more than the specified number + of bytes. (snprintf (buf, 3, "%d %d", 4567, 89) writes + '4', '5', '6' into buf, not '4', '5', '\0'.) + - Although the gl_SNPRINTF_RETVAL_C99 test fails, snprintf + allows us to recognize the case of an insufficient + buffer size: it returns -1 in this case. + On native Windows systems (such as mingw) where the OS is + Windows Vista, the use of %n in format strings by default + crashes the program. See + and + + So we should avoid %n in this situation. */ + fbp[1] = '\0'; +# endif +#else + fbp[1] = '\0'; +#endif + + /* Construct the arguments for calling snprintf or sprintf. */ + prefix_count = 0; + if (!pad_ourselves && dp->width_arg_index != ARG_NONE) + { + if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) + abort (); + prefixes[prefix_count++] = a.arg[dp->width_arg_index].a.a_int; + } + if (!prec_ourselves && dp->precision_arg_index != ARG_NONE) + { + if (!(a.arg[dp->precision_arg_index].type == TYPE_INT)) + abort (); + prefixes[prefix_count++] = a.arg[dp->precision_arg_index].a.a_int; + } + +#if USE_SNPRINTF + /* The SNPRINTF result is appended after result[0..length]. + The latter is an array of DCHAR_T; SNPRINTF appends an + array of TCHAR_T to it. This is possible because + sizeof (TCHAR_T) divides sizeof (DCHAR_T) and + alignof (TCHAR_T) <= alignof (DCHAR_T). */ +# define TCHARS_PER_DCHAR (sizeof (DCHAR_T) / sizeof (TCHAR_T)) + /* Ensure that maxlen below will be >= 2. Needed on BeOS, + where an snprintf() with maxlen==1 acts like sprintf(). */ + ENSURE_ALLOCATION (xsum (length, + (2 + TCHARS_PER_DCHAR - 1) + / TCHARS_PER_DCHAR)); + /* Prepare checking whether snprintf returns the count + via %n. */ + *(TCHAR_T *) (result + length) = '\0'; +#endif + + orig_errno = errno; + + for (;;) + { + int count = -1; + +#if USE_SNPRINTF + int retcount = 0; + size_t maxlen = allocated - length; + /* SNPRINTF can fail if its second argument is + > INT_MAX. */ + if (maxlen > INT_MAX / TCHARS_PER_DCHAR) + maxlen = INT_MAX / TCHARS_PER_DCHAR; + maxlen = maxlen * TCHARS_PER_DCHAR; +# define SNPRINTF_BUF(arg) \ + switch (prefix_count) \ + { \ + case 0: \ + retcount = SNPRINTF ((TCHAR_T *) (result + length), \ + maxlen, buf, \ + arg, &count); \ + break; \ + case 1: \ + retcount = SNPRINTF ((TCHAR_T *) (result + length), \ + maxlen, buf, \ + prefixes[0], arg, &count); \ + break; \ + case 2: \ + retcount = SNPRINTF ((TCHAR_T *) (result + length), \ + maxlen, buf, \ + prefixes[0], prefixes[1], arg, \ + &count); \ + break; \ + default: \ + abort (); \ + } +#else +# define SNPRINTF_BUF(arg) \ + switch (prefix_count) \ + { \ + case 0: \ + count = sprintf (tmp, buf, arg); \ + break; \ + case 1: \ + count = sprintf (tmp, buf, prefixes[0], arg); \ + break; \ + case 2: \ + count = sprintf (tmp, buf, prefixes[0], prefixes[1],\ + arg); \ + break; \ + default: \ + abort (); \ + } +#endif + + errno = 0; + switch (type) + { + case TYPE_SCHAR: + { + int arg = a.arg[dp->arg_index].a.a_schar; + SNPRINTF_BUF (arg); + } + break; + case TYPE_UCHAR: + { + unsigned int arg = a.arg[dp->arg_index].a.a_uchar; + SNPRINTF_BUF (arg); + } + break; + case TYPE_SHORT: + { + int arg = a.arg[dp->arg_index].a.a_short; + SNPRINTF_BUF (arg); + } + break; + case TYPE_USHORT: + { + unsigned int arg = a.arg[dp->arg_index].a.a_ushort; + SNPRINTF_BUF (arg); + } + break; + case TYPE_INT: + { + int arg = a.arg[dp->arg_index].a.a_int; + SNPRINTF_BUF (arg); + } + break; + case TYPE_UINT: + { + unsigned int arg = a.arg[dp->arg_index].a.a_uint; + SNPRINTF_BUF (arg); + } + break; + case TYPE_LONGINT: + { + long int arg = a.arg[dp->arg_index].a.a_longint; + SNPRINTF_BUF (arg); + } + break; + case TYPE_ULONGINT: + { + unsigned long int arg = a.arg[dp->arg_index].a.a_ulongint; + SNPRINTF_BUF (arg); + } + break; +#if HAVE_LONG_LONG_INT + case TYPE_LONGLONGINT: + { + long long int arg = a.arg[dp->arg_index].a.a_longlongint; + SNPRINTF_BUF (arg); + } + break; + case TYPE_ULONGLONGINT: + { + unsigned long long int arg = a.arg[dp->arg_index].a.a_ulonglongint; + SNPRINTF_BUF (arg); + } + break; +#endif + case TYPE_DOUBLE: + { + double arg = a.arg[dp->arg_index].a.a_double; + SNPRINTF_BUF (arg); + } + break; + case TYPE_LONGDOUBLE: + { + long double arg = a.arg[dp->arg_index].a.a_longdouble; + SNPRINTF_BUF (arg); + } + break; + case TYPE_CHAR: + { + int arg = a.arg[dp->arg_index].a.a_char; + SNPRINTF_BUF (arg); + } + break; +#if HAVE_WINT_T + case TYPE_WIDE_CHAR: + { + wint_t arg = a.arg[dp->arg_index].a.a_wide_char; + SNPRINTF_BUF (arg); + } + break; +#endif + case TYPE_STRING: + { + const char *arg = a.arg[dp->arg_index].a.a_string; + SNPRINTF_BUF (arg); + } + break; +#if HAVE_WCHAR_T + case TYPE_WIDE_STRING: + { + const wchar_t *arg = a.arg[dp->arg_index].a.a_wide_string; + SNPRINTF_BUF (arg); + } + break; +#endif + case TYPE_POINTER: + { + void *arg = a.arg[dp->arg_index].a.a_pointer; + SNPRINTF_BUF (arg); + } + break; + default: + abort (); + } + +#if USE_SNPRINTF + /* Portability: Not all implementations of snprintf() + are ISO C 99 compliant. Determine the number of + bytes that snprintf() has produced or would have + produced. */ + if (count >= 0) + { + /* Verify that snprintf() has NUL-terminated its + result. */ + if (count < maxlen + && ((TCHAR_T *) (result + length)) [count] != '\0') + abort (); + /* Portability hack. */ + if (retcount > count) + count = retcount; + } + else + { + /* snprintf() doesn't understand the '%n' + directive. */ + if (fbp[1] != '\0') + { + /* Don't use the '%n' directive; instead, look + at the snprintf() return value. */ + fbp[1] = '\0'; + continue; + } + else + { + /* Look at the snprintf() return value. */ + if (retcount < 0) + { +# if !HAVE_SNPRINTF_RETVAL_C99 + /* HP-UX 10.20 snprintf() is doubly deficient: + It doesn't understand the '%n' directive, + *and* it returns -1 (rather than the length + that would have been required) when the + buffer is too small. + But a failure at this point can also come + from other reasons than a too small buffer, + such as an invalid wide string argument to + the %ls directive, or possibly an invalid + floating-point argument. */ + size_t tmp_length = + MAX_ROOM_NEEDED (&a, dp->arg_index, + dp->conversion, type, flags, + width, + has_precision, + precision, pad_ourselves); + + if (maxlen < tmp_length) + { + /* Make more room. But try to do through + this reallocation only once. */ + size_t bigger_need = + xsum (length, + xsum (tmp_length, + TCHARS_PER_DCHAR - 1) + / TCHARS_PER_DCHAR); + /* And always grow proportionally. + (There may be several arguments, each + needing a little more room than the + previous one.) */ + size_t bigger_need2 = + xsum (xtimes (allocated, 2), 12); + if (bigger_need < bigger_need2) + bigger_need = bigger_need2; + ENSURE_ALLOCATION (bigger_need); + continue; + } +# endif + } + else + count = retcount; + } + } +#endif + + /* Attempt to handle failure. */ + if (count < 0) + { + /* SNPRINTF or sprintf failed. Save and use the errno + that it has set, if any. */ + int saved_errno = errno; + if (saved_errno == 0) + { + if (dp->conversion == 'c' || dp->conversion == 's') + saved_errno = EILSEQ; + else + saved_errno = EINVAL; + } + + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + + errno = saved_errno; + return NULL; + } + +#if USE_SNPRINTF + /* Handle overflow of the allocated buffer. + If such an overflow occurs, a C99 compliant snprintf() + returns a count >= maxlen. However, a non-compliant + snprintf() function returns only count = maxlen - 1. To + cover both cases, test whether count >= maxlen - 1. */ + if ((unsigned int) count + 1 >= maxlen) + { + /* If maxlen already has attained its allowed maximum, + allocating more memory will not increase maxlen. + Instead of looping, bail out. */ + if (maxlen == INT_MAX / TCHARS_PER_DCHAR) + goto overflow; + else + { + /* Need at least (count + 1) * sizeof (TCHAR_T) + bytes. (The +1 is for the trailing NUL.) + But ask for (count + 2) * sizeof (TCHAR_T) + bytes, so that in the next round, we likely get + maxlen > (unsigned int) count + 1 + and so we don't get here again. + And allocate proportionally, to avoid looping + eternally if snprintf() reports a too small + count. */ + size_t n = + xmax (xsum (length, + ((unsigned int) count + 2 + + TCHARS_PER_DCHAR - 1) + / TCHARS_PER_DCHAR), + xtimes (allocated, 2)); + + ENSURE_ALLOCATION (n); + continue; + } + } +#endif + +#if NEED_PRINTF_UNBOUNDED_PRECISION + if (prec_ourselves) + { + /* Handle the precision. */ + TCHAR_T *prec_ptr = +# if USE_SNPRINTF + (TCHAR_T *) (result + length); +# else + tmp; +# endif + size_t prefix_count; + size_t move; + + prefix_count = 0; + /* Put the additional zeroes after the sign. */ + if (count >= 1 + && (*prec_ptr == '-' || *prec_ptr == '+' + || *prec_ptr == ' ')) + prefix_count = 1; + /* Put the additional zeroes after the 0x prefix if + (flags & FLAG_ALT) || (dp->conversion == 'p'). */ + else if (count >= 2 + && prec_ptr[0] == '0' + && (prec_ptr[1] == 'x' || prec_ptr[1] == 'X')) + prefix_count = 2; + + move = count - prefix_count; + if (precision > move) + { + /* Insert zeroes. */ + size_t insert = precision - move; + TCHAR_T *prec_end; + +# if USE_SNPRINTF + size_t n = + xsum (length, + (count + insert + TCHARS_PER_DCHAR - 1) + / TCHARS_PER_DCHAR); + length += (count + TCHARS_PER_DCHAR - 1) / TCHARS_PER_DCHAR; + ENSURE_ALLOCATION (n); + length -= (count + TCHARS_PER_DCHAR - 1) / TCHARS_PER_DCHAR; + prec_ptr = (TCHAR_T *) (result + length); +# endif + + prec_end = prec_ptr + count; + prec_ptr += prefix_count; + + while (prec_end > prec_ptr) + { + prec_end--; + prec_end[insert] = prec_end[0]; + } + + prec_end += insert; + do + *--prec_end = '0'; + while (prec_end > prec_ptr); + + count += insert; + } + } +#endif + +#if !USE_SNPRINTF + if (count >= tmp_length) + /* tmp_length was incorrectly calculated - fix the + code above! */ + abort (); +#endif + +#if !DCHAR_IS_TCHAR + /* Convert from TCHAR_T[] to DCHAR_T[]. */ + if (dp->conversion == 'c' || dp->conversion == 's') + { + /* type = TYPE_CHAR or TYPE_WIDE_CHAR or TYPE_STRING + TYPE_WIDE_STRING. + The result string is not certainly ASCII. */ + const TCHAR_T *tmpsrc; + DCHAR_T *tmpdst; + size_t tmpdst_len; + /* This code assumes that TCHAR_T is 'char'. */ + verify (sizeof (TCHAR_T) == 1); +# if USE_SNPRINTF + tmpsrc = (TCHAR_T *) (result + length); +# else + tmpsrc = tmp; +# endif + tmpdst = + DCHAR_CONV_FROM_ENCODING (locale_charset (), + iconveh_question_mark, + tmpsrc, count, + NULL, + NULL, &tmpdst_len); + if (tmpdst == NULL) + { + int saved_errno = errno; + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = saved_errno; + return NULL; + } + ENSURE_ALLOCATION (xsum (length, tmpdst_len)); + DCHAR_CPY (result + length, tmpdst, tmpdst_len); + free (tmpdst); + count = tmpdst_len; + } + else + { + /* The result string is ASCII. + Simple 1:1 conversion. */ +# if USE_SNPRINTF + /* If sizeof (DCHAR_T) == sizeof (TCHAR_T), it's a + no-op conversion, in-place on the array starting + at (result + length). */ + if (sizeof (DCHAR_T) != sizeof (TCHAR_T)) +# endif + { + const TCHAR_T *tmpsrc; + DCHAR_T *tmpdst; + size_t n; + +# if USE_SNPRINTF + if (result == resultbuf) + { + tmpsrc = (TCHAR_T *) (result + length); + /* ENSURE_ALLOCATION will not move tmpsrc + (because it's part of resultbuf). */ + ENSURE_ALLOCATION (xsum (length, count)); + } + else + { + /* ENSURE_ALLOCATION will move the array + (because it uses realloc(). */ + ENSURE_ALLOCATION (xsum (length, count)); + tmpsrc = (TCHAR_T *) (result + length); + } +# else + tmpsrc = tmp; + ENSURE_ALLOCATION (xsum (length, count)); +# endif + tmpdst = result + length; + /* Copy backwards, because of overlapping. */ + tmpsrc += count; + tmpdst += count; + for (n = count; n > 0; n--) + *--tmpdst = *--tmpsrc; + } + } +#endif + +#if DCHAR_IS_TCHAR && !USE_SNPRINTF + /* Make room for the result. */ + if (count > allocated - length) + { + /* Need at least count elements. But allocate + proportionally. */ + size_t n = + xmax (xsum (length, count), xtimes (allocated, 2)); + + ENSURE_ALLOCATION (n); + } +#endif + + /* Here count <= allocated - length. */ + + /* Perform padding. */ +#if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION + if (pad_ourselves && has_width) + { + size_t w; +# if ENABLE_UNISTDIO + /* Outside POSIX, it's preferable to compare the width + against the number of _characters_ of the converted + value. */ + w = DCHAR_MBSNLEN (result + length, count); +# else + /* The width is compared against the number of _bytes_ + of the converted value, says POSIX. */ + w = count; +# endif + if (w < width) + { + size_t pad = width - w; + + /* Make room for the result. */ + if (xsum (count, pad) > allocated - length) + { + /* Need at least count + pad elements. But + allocate proportionally. */ + size_t n = + xmax (xsum3 (length, count, pad), + xtimes (allocated, 2)); + +# if USE_SNPRINTF + length += count; + ENSURE_ALLOCATION (n); + length -= count; +# else + ENSURE_ALLOCATION (n); +# endif + } + /* Here count + pad <= allocated - length. */ + + { +# if !DCHAR_IS_TCHAR || USE_SNPRINTF + DCHAR_T * const rp = result + length; +# else + DCHAR_T * const rp = tmp; +# endif + DCHAR_T *p = rp + count; + DCHAR_T *end = p + pad; + DCHAR_T *pad_ptr; +# if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO + if (dp->conversion == 'c' + || dp->conversion == 's') + /* No zero-padding for string directives. */ + pad_ptr = NULL; + else +# endif + { + pad_ptr = (*rp == '-' ? rp + 1 : rp); + /* No zero-padding of "inf" and "nan". */ + if ((*pad_ptr >= 'A' && *pad_ptr <= 'Z') + || (*pad_ptr >= 'a' && *pad_ptr <= 'z')) + pad_ptr = NULL; + } + /* The generated string now extends from rp to p, + with the zero padding insertion point being at + pad_ptr. */ + + count = count + pad; /* = end - rp */ + + if (flags & FLAG_LEFT) + { + /* Pad with spaces on the right. */ + for (; pad > 0; pad--) + *p++ = ' '; + } + else if ((flags & FLAG_ZERO) && pad_ptr != NULL) + { + /* Pad with zeroes. */ + DCHAR_T *q = end; + + while (p > pad_ptr) + *--q = *--p; + for (; pad > 0; pad--) + *p++ = '0'; + } + else + { + /* Pad with spaces on the left. */ + DCHAR_T *q = end; + + while (p > rp) + *--q = *--p; + for (; pad > 0; pad--) + *p++ = ' '; + } + } + } + } +#endif + + /* Here still count <= allocated - length. */ + +#if !DCHAR_IS_TCHAR || USE_SNPRINTF + /* The snprintf() result did fit. */ +#else + /* Append the sprintf() result. */ + memcpy (result + length, tmp, count * sizeof (DCHAR_T)); +#endif +#if !USE_SNPRINTF + if (tmp != tmpbuf) + free (tmp); +#endif + +#if NEED_PRINTF_DIRECTIVE_F + if (dp->conversion == 'F') + { + /* Convert the %f result to upper case for %F. */ + DCHAR_T *rp = result + length; + size_t rc; + for (rc = count; rc > 0; rc--, rp++) + if (*rp >= 'a' && *rp <= 'z') + *rp = *rp - 'a' + 'A'; + } +#endif + + length += count; + break; + } + errno = orig_errno; +#undef pad_ourselves +#undef prec_ourselves + } + } + } + + /* Add the final NUL. */ + ENSURE_ALLOCATION (xsum (length, 1)); + result[length] = '\0'; + + if (result != resultbuf && length + 1 < allocated) + { + /* Shrink the allocated memory if possible. */ + DCHAR_T *memory; + + memory = (DCHAR_T *) realloc (result, (length + 1) * sizeof (DCHAR_T)); + if (memory != NULL) + result = memory; + } + + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + *lengthp = length; + /* Note that we can produce a big string of a length > INT_MAX. POSIX + says that snprintf() fails with errno = EOVERFLOW in this case, but + that's only because snprintf() returns an 'int'. This function does + not have this limitation. */ + return result; + +#if USE_SNPRINTF + overflow: + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = EOVERFLOW; + return NULL; +#endif + + out_of_memory: + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + out_of_memory_1: + CLEANUP (); + errno = ENOMEM; + return NULL; + } +} + +#undef MAX_ROOM_NEEDED +#undef TCHARS_PER_DCHAR +#undef SNPRINTF +#undef USE_SNPRINTF +#undef DCHAR_SET +#undef DCHAR_CPY +#undef PRINTF_PARSE +#undef DIRECTIVES +#undef DIRECTIVE +#undef DCHAR_IS_TCHAR +#undef TCHAR_T +#undef DCHAR_T +#undef FCHAR_T +#undef VASNPRINTF diff --git a/gcc/intl/vasnprintf.h b/gcc/intl/vasnprintf.h new file mode 100644 index 0000000000..5a2bbfc804 --- /dev/null +++ b/gcc/intl/vasnprintf.h @@ -0,0 +1,76 @@ +/* vsprintf with automatic memory allocation. + Copyright (C) 2002-2004, 2012, 2015-2016 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#ifndef _VASNPRINTF_H +#define _VASNPRINTF_H + +/* Get va_list. */ +#include + +/* Get size_t. */ +#include + +#ifndef __attribute__ +/* This feature is available in gcc versions 2.5 and later. */ +# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__ +# define __attribute__(Spec) /* empty */ +# endif +/* The __-protected variants of 'format' and 'printf' attributes + are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */ +# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7) +# define __format__ format +# define __printf__ printf +# endif +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/* Write formatted output to a string dynamically allocated with malloc(). + You can pass a preallocated buffer for the result in RESULTBUF and its + size in *LENGTHP; otherwise you pass RESULTBUF = NULL. + If successful, return the address of the string (this may be = RESULTBUF + if no dynamic memory allocation was necessary) and set *LENGTHP to the + number of resulting bytes, excluding the trailing NUL. Upon error, set + errno and return NULL. + + When dynamic memory allocation occurs, the preallocated buffer is left + alone (with possibly modified contents). This makes it possible to use + a statically allocated or stack-allocated buffer, like this: + + char buf[100]; + size_t len = sizeof (buf); + char *output = vasnprintf (buf, &len, format, args); + if (output == NULL) + ... error handling ...; + else + { + ... use the output string ...; + if (output != buf) + free (output); + } + */ +extern char * asnprintf (char *resultbuf, size_t *lengthp, const char *format, ...) + __attribute__ ((__format__ (__printf__, 3, 4))); +extern char * vasnprintf (char *resultbuf, size_t *lengthp, const char *format, va_list args) + __attribute__ ((__format__ (__printf__, 3, 0))); + +#ifdef __cplusplus +} +#endif + +#endif /* _VASNPRINTF_H */ diff --git a/gcc/intl/vasnwprintf.h b/gcc/intl/vasnwprintf.h new file mode 100644 index 0000000000..aeb69d2bad --- /dev/null +++ b/gcc/intl/vasnwprintf.h @@ -0,0 +1,44 @@ +/* vswprintf with automatic memory allocation. + Copyright (C) 2002-2003, 2015-2016 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#ifndef _VASNWPRINTF_H +#define _VASNWPRINTF_H + +/* Get va_list. */ +#include + +/* Get wchar_t, size_t. */ +#include + +#ifdef __cplusplus +extern "C" { +#endif + +/* Write formatted output to a string dynamically allocated with malloc(). + You can pass a preallocated buffer for the result in RESULTBUF and its + size in *LENGTHP; otherwise you pass RESULTBUF = NULL. + If successful, return the address of the string (this may be = RESULTBUF + if no dynamic memory allocation was necessary) and set *LENGTHP to the + number of resulting bytes, excluding the trailing NUL. Upon error, set + errno and return NULL. */ +extern wchar_t * asnwprintf (wchar_t *resultbuf, size_t *lengthp, const wchar_t *format, ...); +extern wchar_t * vasnwprintf (wchar_t *resultbuf, size_t *lengthp, const wchar_t *format, va_list args); + +#ifdef __cplusplus +} +#endif + +#endif /* _VASNWPRINTF_H */ diff --git a/gcc/intl/verify.h b/gcc/intl/verify.h new file mode 100644 index 0000000000..267de29591 --- /dev/null +++ b/gcc/intl/verify.h @@ -0,0 +1,279 @@ +/* Compile-time assert-like macros. + + Copyright (C) 2005-2006, 2009-2016 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* Written by Paul Eggert, Bruno Haible, and Jim Meyering. */ + +#ifndef _GL_VERIFY_H +#define _GL_VERIFY_H + + +/* Define _GL_HAVE__STATIC_ASSERT to 1 if _Static_assert works as per C11. + This is supported by GCC 4.6.0 and later, in C mode, and its use + here generates easier-to-read diagnostics when verify (R) fails. + + Define _GL_HAVE_STATIC_ASSERT to 1 if static_assert works as per C++11. + This will likely be supported by future GCC versions, in C++ mode. + + Use this only with GCC. If we were willing to slow 'configure' + down we could also use it with other compilers, but since this + affects only the quality of diagnostics, why bother? */ +#if (4 < __GNUC__ + (6 <= __GNUC_MINOR__) \ + && (201112L <= __STDC_VERSION__ || !defined __STRICT_ANSI__) \ + && !defined __cplusplus) +# define _GL_HAVE__STATIC_ASSERT 1 +#endif +/* The condition (99 < __GNUC__) is temporary, until we know about the + first G++ release that supports static_assert. */ +#if (99 < __GNUC__) && defined __cplusplus +# define _GL_HAVE_STATIC_ASSERT 1 +#endif + +/* FreeBSD 9.1 , included by and lots of other + system headers, defines a conflicting _Static_assert that is no + better than ours; override it. */ +#ifndef _GL_HAVE_STATIC_ASSERT +# include +# undef _Static_assert +#endif + +/* Each of these macros verifies that its argument R is nonzero. To + be portable, R should be an integer constant expression. Unlike + assert (R), there is no run-time overhead. + + If _Static_assert works, verify (R) uses it directly. Similarly, + _GL_VERIFY_TRUE works by packaging a _Static_assert inside a struct + that is an operand of sizeof. + + The code below uses several ideas for C++ compilers, and for C + compilers that do not support _Static_assert: + + * The first step is ((R) ? 1 : -1). Given an expression R, of + integral or boolean or floating-point type, this yields an + expression of integral type, whose value is later verified to be + constant and nonnegative. + + * Next this expression W is wrapped in a type + struct _gl_verify_type { + unsigned int _gl_verify_error_if_negative: W; + }. + If W is negative, this yields a compile-time error. No compiler can + deal with a bit-field of negative size. + + One might think that an array size check would have the same + effect, that is, that the type struct { unsigned int dummy[W]; } + would work as well. However, inside a function, some compilers + (such as C++ compilers and GNU C) allow local parameters and + variables inside array size expressions. With these compilers, + an array size check would not properly diagnose this misuse of + the verify macro: + + void function (int n) { verify (n < 0); } + + * For the verify macro, the struct _gl_verify_type will need to + somehow be embedded into a declaration. To be portable, this + declaration must declare an object, a constant, a function, or a + typedef name. If the declared entity uses the type directly, + such as in + + struct dummy {...}; + typedef struct {...} dummy; + extern struct {...} *dummy; + extern void dummy (struct {...} *); + extern struct {...} *dummy (void); + + two uses of the verify macro would yield colliding declarations + if the entity names are not disambiguated. A workaround is to + attach the current line number to the entity name: + + #define _GL_CONCAT0(x, y) x##y + #define _GL_CONCAT(x, y) _GL_CONCAT0 (x, y) + extern struct {...} * _GL_CONCAT (dummy, __LINE__); + + But this has the problem that two invocations of verify from + within the same macro would collide, since the __LINE__ value + would be the same for both invocations. (The GCC __COUNTER__ + macro solves this problem, but is not portable.) + + A solution is to use the sizeof operator. It yields a number, + getting rid of the identity of the type. Declarations like + + extern int dummy [sizeof (struct {...})]; + extern void dummy (int [sizeof (struct {...})]); + extern int (*dummy (void)) [sizeof (struct {...})]; + + can be repeated. + + * Should the implementation use a named struct or an unnamed struct? + Which of the following alternatives can be used? + + extern int dummy [sizeof (struct {...})]; + extern int dummy [sizeof (struct _gl_verify_type {...})]; + extern void dummy (int [sizeof (struct {...})]); + extern void dummy (int [sizeof (struct _gl_verify_type {...})]); + extern int (*dummy (void)) [sizeof (struct {...})]; + extern int (*dummy (void)) [sizeof (struct _gl_verify_type {...})]; + + In the second and sixth case, the struct type is exported to the + outer scope; two such declarations therefore collide. GCC warns + about the first, third, and fourth cases. So the only remaining + possibility is the fifth case: + + extern int (*dummy (void)) [sizeof (struct {...})]; + + * GCC warns about duplicate declarations of the dummy function if + -Wredundant-decls is used. GCC 4.3 and later have a builtin + __COUNTER__ macro that can let us generate unique identifiers for + each dummy function, to suppress this warning. + + * This implementation exploits the fact that older versions of GCC, + which do not support _Static_assert, also do not warn about the + last declaration mentioned above. + + * GCC warns if -Wnested-externs is enabled and verify() is used + within a function body; but inside a function, you can always + arrange to use verify_expr() instead. + + * In C++, any struct definition inside sizeof is invalid. + Use a template type to work around the problem. */ + +/* Concatenate two preprocessor tokens. */ +#define _GL_CONCAT(x, y) _GL_CONCAT0 (x, y) +#define _GL_CONCAT0(x, y) x##y + +/* _GL_COUNTER is an integer, preferably one that changes each time we + use it. Use __COUNTER__ if it works, falling back on __LINE__ + otherwise. __LINE__ isn't perfect, but it's better than a + constant. */ +#if defined __COUNTER__ && __COUNTER__ != __COUNTER__ +# define _GL_COUNTER __COUNTER__ +#else +# define _GL_COUNTER __LINE__ +#endif + +/* Generate a symbol with the given prefix, making it unique if + possible. */ +#define _GL_GENSYM(prefix) _GL_CONCAT (prefix, _GL_COUNTER) + +/* Verify requirement R at compile-time, as an integer constant expression + that returns 1. If R is false, fail at compile-time, preferably + with a diagnostic that includes the string-literal DIAGNOSTIC. */ + +#define _GL_VERIFY_TRUE(R, DIAGNOSTIC) \ + (!!sizeof (_GL_VERIFY_TYPE (R, DIAGNOSTIC))) + +#ifdef __cplusplus +# if !GNULIB_defined_struct__gl_verify_type +template + struct _gl_verify_type { + unsigned int _gl_verify_error_if_negative: w; + }; +# define GNULIB_defined_struct__gl_verify_type 1 +# endif +# define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \ + _gl_verify_type<(R) ? 1 : -1> +#elif defined _GL_HAVE__STATIC_ASSERT +# define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \ + struct { \ + _Static_assert (R, DIAGNOSTIC); \ + int _gl_dummy; \ + } +#else +# define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \ + struct { unsigned int _gl_verify_error_if_negative: (R) ? 1 : -1; } +#endif + +/* Verify requirement R at compile-time, as a declaration without a + trailing ';'. If R is false, fail at compile-time, preferably + with a diagnostic that includes the string-literal DIAGNOSTIC. + + Unfortunately, unlike C11, this implementation must appear as an + ordinary declaration, and cannot appear inside struct { ... }. */ + +#ifdef _GL_HAVE__STATIC_ASSERT +# define _GL_VERIFY _Static_assert +#else +# define _GL_VERIFY(R, DIAGNOSTIC) \ + extern int (*_GL_GENSYM (_gl_verify_function) (void)) \ + [_GL_VERIFY_TRUE (R, DIAGNOSTIC)] +#endif + +/* _GL_STATIC_ASSERT_H is defined if this code is copied into assert.h. */ +#ifdef _GL_STATIC_ASSERT_H +# if !defined _GL_HAVE__STATIC_ASSERT && !defined _Static_assert +# define _Static_assert(R, DIAGNOSTIC) _GL_VERIFY (R, DIAGNOSTIC) +# endif +# if !defined _GL_HAVE_STATIC_ASSERT && !defined static_assert +# define static_assert _Static_assert /* C11 requires this #define. */ +# endif +#endif + +/* @assert.h omit start@ */ + +/* Each of these macros verifies that its argument R is nonzero. To + be portable, R should be an integer constant expression. Unlike + assert (R), there is no run-time overhead. + + There are two macros, since no single macro can be used in all + contexts in C. verify_true (R) is for scalar contexts, including + integer constant expression contexts. verify (R) is for declaration + contexts, e.g., the top level. */ + +/* Verify requirement R at compile-time, as an integer constant expression. + Return 1. This is equivalent to verify_expr (R, 1). + + verify_true is obsolescent; please use verify_expr instead. */ + +#define verify_true(R) _GL_VERIFY_TRUE (R, "verify_true (" #R ")") + +/* Verify requirement R at compile-time. Return the value of the + expression E. */ + +#define verify_expr(R, E) \ + (_GL_VERIFY_TRUE (R, "verify_expr (" #R ", " #E ")") ? (E) : (E)) + +/* Verify requirement R at compile-time, as a declaration without a + trailing ';'. */ + +#define verify(R) _GL_VERIFY (R, "verify (" #R ")") + +#ifndef __has_builtin +# define __has_builtin(x) 0 +#endif + +/* Assume that R always holds. This lets the compiler optimize + accordingly. R should not have side-effects; it may or may not be + evaluated. Behavior is undefined if R is false. */ + +#if (__has_builtin (__builtin_unreachable) \ + || 4 < __GNUC__ + (5 <= __GNUC_MINOR__)) +# define assume(R) ((R) ? (void) 0 : __builtin_unreachable ()) +#elif 1200 <= _MSC_VER +# define assume(R) __assume (R) +#elif (defined lint \ + && (__has_builtin (__builtin_trap) \ + || 3 < __GNUC__ + (3 < __GNUC_MINOR__ + (4 <= __GNUC_PATCHLEVEL__)))) + /* Doing it this way helps various packages when configured with + --enable-gcc-warnings, which compiles with -Dlint. It's nicer + when 'assume' silences warnings even with older GCCs. */ +# define assume(R) ((R) ? (void) 0 : __builtin_trap ()) +#else +# define assume(R) ((void) (0 && (R))) +#endif + +/* @assert.h omit end@ */ + +#endif diff --git a/gcc/intl/version.c b/gcc/intl/version.c new file mode 100644 index 0000000000..4070c1fdb5 --- /dev/null +++ b/gcc/intl/version.c @@ -0,0 +1,24 @@ +/* libintl library version. + Copyright (C) 2005, 2015-2016 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#ifdef HAVE_CONFIG_H +# include +#endif + +#include "libgnuintl.h" + +/* Version number: (major<<16) + (minor<<8) + subminor */ +int libintl_version = LIBINTL_VERSION; diff --git a/gcc/intl/wprintf-parse.h b/gcc/intl/wprintf-parse.h new file mode 100644 index 0000000000..73d828cf0b --- /dev/null +++ b/gcc/intl/wprintf-parse.h @@ -0,0 +1,85 @@ +/* Parse printf format string. + Copyright (C) 1999, 2002-2003, 2005, 2007, 2010-2011, 2015-2016 Free + Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#ifndef _WPRINTF_PARSE_H +#define _WPRINTF_PARSE_H + +#if HAVE_FEATURES_H +# include /* for __GLIBC__, __UCLIBC__ */ +#endif + +#include "printf-args.h" + + +/* Flags */ +#define FLAG_GROUP 1 /* ' flag */ +#define FLAG_LEFT 2 /* - flag */ +#define FLAG_SHOWSIGN 4 /* + flag */ +#define FLAG_SPACE 8 /* space flag */ +#define FLAG_ALT 16 /* # flag */ +#define FLAG_ZERO 32 +#if __GLIBC__ >= 2 && !defined __UCLIBC__ +# define FLAG_LOCALIZED 64 /* I flag, uses localized digits */ +#endif + +/* arg_index value indicating that no argument is consumed. */ +#define ARG_NONE (~(size_t)0) + +/* Number of directly allocated directives (no malloc() needed). */ +#define N_DIRECT_ALLOC_DIRECTIVES 7 + +/* A parsed directive. */ +typedef struct +{ + const wchar_t* dir_start; + const wchar_t* dir_end; + int flags; + const wchar_t* width_start; + const wchar_t* width_end; + size_t width_arg_index; + const wchar_t* precision_start; + const wchar_t* precision_end; + size_t precision_arg_index; + wchar_t conversion; /* d i o u x X f F e E g G a A c s p n U % but not C S */ + size_t arg_index; +} +wchar_t_directive; + +/* A parsed format string. */ +typedef struct +{ + size_t count; + wchar_t_directive *dir; + size_t max_width_length; + size_t max_precision_length; + wchar_t_directive direct_alloc_dir[N_DIRECT_ALLOC_DIRECTIVES]; +} +wchar_t_directives; + + +/* Parses the format string. Fills in the number N of directives, and fills + in directives[0], ..., directives[N-1], and sets directives[N].dir_start + to the end of the format string. Also fills in the arg_type fields of the + arguments and the needed count of arguments. */ +#ifdef STATIC +STATIC +#else +extern +#endif +int wprintf_parse (const wchar_t *format, wchar_t_directives *d, arguments *a); + +#endif /* _WPRINTF_PARSE_H */ diff --git a/gcc/intl/xsize.c b/gcc/intl/xsize.c new file mode 100644 index 0000000000..4b4914c2ca --- /dev/null +++ b/gcc/intl/xsize.c @@ -0,0 +1,3 @@ +#include +#define XSIZE_INLINE _GL_EXTERN_INLINE +#include "xsize.h" diff --git a/gcc/intl/xsize.h b/gcc/intl/xsize.h new file mode 100644 index 0000000000..c82712d3e2 --- /dev/null +++ b/gcc/intl/xsize.h @@ -0,0 +1,117 @@ +/* xsize.h -- Checked size_t computations. + + Copyright (C) 2003, 2008-2016 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program; if not, see . */ + +#ifndef _XSIZE_H +#define _XSIZE_H + +/* Get size_t. */ +#include + +/* Get SIZE_MAX. */ +#include +#if HAVE_STDINT_H +# include +#endif + +#ifndef _GL_INLINE_HEADER_BEGIN + #error "Please include config.h first." +#endif +_GL_INLINE_HEADER_BEGIN +#ifndef XSIZE_INLINE +# define XSIZE_INLINE _GL_INLINE +#endif + +/* The size of memory objects is often computed through expressions of + type size_t. Example: + void* p = malloc (header_size + n * element_size). + These computations can lead to overflow. When this happens, malloc() + returns a piece of memory that is way too small, and the program then + crashes while attempting to fill the memory. + To avoid this, the functions and macros in this file check for overflow. + The convention is that SIZE_MAX represents overflow. + malloc (SIZE_MAX) is not guaranteed to fail -- think of a malloc + implementation that uses mmap --, it's recommended to use size_overflow_p() + or size_in_bounds_p() before invoking malloc(). + The example thus becomes: + size_t size = xsum (header_size, xtimes (n, element_size)); + void *p = (size_in_bounds_p (size) ? malloc (size) : NULL); +*/ + +/* Convert an arbitrary value >= 0 to type size_t. */ +#define xcast_size_t(N) \ + ((N) <= SIZE_MAX ? (size_t) (N) : SIZE_MAX) + +/* Sum of two sizes, with overflow check. */ +XSIZE_INLINE size_t +#if __GNUC__ >= 3 +__attribute__ ((__pure__)) +#endif +xsum (size_t size1, size_t size2) +{ + size_t sum = size1 + size2; + return (sum >= size1 ? sum : SIZE_MAX); +} + +/* Sum of three sizes, with overflow check. */ +XSIZE_INLINE size_t +#if __GNUC__ >= 3 +__attribute__ ((__pure__)) +#endif +xsum3 (size_t size1, size_t size2, size_t size3) +{ + return xsum (xsum (size1, size2), size3); +} + +/* Sum of four sizes, with overflow check. */ +XSIZE_INLINE size_t +#if __GNUC__ >= 3 +__attribute__ ((__pure__)) +#endif +xsum4 (size_t size1, size_t size2, size_t size3, size_t size4) +{ + return xsum (xsum (xsum (size1, size2), size3), size4); +} + +/* Maximum of two sizes, with overflow check. */ +XSIZE_INLINE size_t +#if __GNUC__ >= 3 +__attribute__ ((__pure__)) +#endif +xmax (size_t size1, size_t size2) +{ + /* No explicit check is needed here, because for any n: + max (SIZE_MAX, n) == SIZE_MAX and max (n, SIZE_MAX) == SIZE_MAX. */ + return (size1 >= size2 ? size1 : size2); +} + +/* Multiplication of a count with an element size, with overflow check. + The count must be >= 0 and the element size must be > 0. + This is a macro, not a function, so that it works correctly even + when N is of a wider type and N > SIZE_MAX. */ +#define xtimes(N, ELSIZE) \ + ((N) <= SIZE_MAX / (ELSIZE) ? (size_t) (N) * (ELSIZE) : SIZE_MAX) + +/* Check for overflow. */ +#define size_overflow_p(SIZE) \ + ((SIZE) == SIZE_MAX) +/* Check against overflow. */ +#define size_in_bounds_p(SIZE) \ + ((SIZE) != SIZE_MAX) + +_GL_INLINE_HEADER_END + +#endif /* _XSIZE_H */