mirror of
https://github.com/autc04/Retro68.git
synced 2024-09-07 13:54:33 +00:00
224 lines
6.4 KiB
C
224 lines
6.4 KiB
C
/*
|
|
* Copyright (c) 1989 The Regents of the University of California.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#if defined(LIBC_SCCS) && !defined(lint)
|
|
static char sccsid[] = "@(#)ctype_.c 5.6 (Berkeley) 6/1/90";
|
|
#endif /* LIBC_SCCS and not lint */
|
|
|
|
#include <ctype.h>
|
|
|
|
#define _CTYPE_DATA_0_127 \
|
|
_C, _C, _C, _C, _C, _C, _C, _C, \
|
|
_C, _C|_S, _C|_S, _C|_S, _C|_S, _C|_S, _C, _C, \
|
|
_C, _C, _C, _C, _C, _C, _C, _C, \
|
|
_C, _C, _C, _C, _C, _C, _C, _C, \
|
|
_S|_B, _P, _P, _P, _P, _P, _P, _P, \
|
|
_P, _P, _P, _P, _P, _P, _P, _P, \
|
|
_N, _N, _N, _N, _N, _N, _N, _N, \
|
|
_N, _N, _P, _P, _P, _P, _P, _P, \
|
|
_P, _U|_X, _U|_X, _U|_X, _U|_X, _U|_X, _U|_X, _U, \
|
|
_U, _U, _U, _U, _U, _U, _U, _U, \
|
|
_U, _U, _U, _U, _U, _U, _U, _U, \
|
|
_U, _U, _U, _P, _P, _P, _P, _P, \
|
|
_P, _L|_X, _L|_X, _L|_X, _L|_X, _L|_X, _L|_X, _L, \
|
|
_L, _L, _L, _L, _L, _L, _L, _L, \
|
|
_L, _L, _L, _L, _L, _L, _L, _L, \
|
|
_L, _L, _L, _P, _P, _P, _P, _C
|
|
|
|
#define _CTYPE_DATA_128_255 \
|
|
0, 0, 0, 0, 0, 0, 0, 0, \
|
|
0, 0, 0, 0, 0, 0, 0, 0, \
|
|
0, 0, 0, 0, 0, 0, 0, 0, \
|
|
0, 0, 0, 0, 0, 0, 0, 0, \
|
|
0, 0, 0, 0, 0, 0, 0, 0, \
|
|
0, 0, 0, 0, 0, 0, 0, 0, \
|
|
0, 0, 0, 0, 0, 0, 0, 0, \
|
|
0, 0, 0, 0, 0, 0, 0, 0, \
|
|
0, 0, 0, 0, 0, 0, 0, 0, \
|
|
0, 0, 0, 0, 0, 0, 0, 0, \
|
|
0, 0, 0, 0, 0, 0, 0, 0, \
|
|
0, 0, 0, 0, 0, 0, 0, 0, \
|
|
0, 0, 0, 0, 0, 0, 0, 0, \
|
|
0, 0, 0, 0, 0, 0, 0, 0, \
|
|
0, 0, 0, 0, 0, 0, 0, 0, \
|
|
0, 0, 0, 0, 0, 0, 0, 0
|
|
|
|
#if (defined(__GNUC__) && !defined(__CHAR_UNSIGNED__) && !defined(COMPACT_CTYPE)) || defined (__CYGWIN__)
|
|
#define ALLOW_NEGATIVE_CTYPE_INDEX
|
|
#endif
|
|
|
|
#if defined(_MB_CAPABLE)
|
|
#if defined(_MB_EXTENDED_CHARSETS_ISO)
|
|
#include "ctype_iso.h"
|
|
#endif
|
|
#if defined(_MB_EXTENDED_CHARSETS_WINDOWS)
|
|
#include "ctype_cp.h"
|
|
#endif
|
|
#endif
|
|
|
|
#if defined(ALLOW_NEGATIVE_CTYPE_INDEX)
|
|
/* No static const on Cygwin since it's referenced and potentially overwritten
|
|
for compatibility with older applications. */
|
|
#ifndef __CYGWIN__
|
|
static _CONST
|
|
#endif
|
|
char _ctype_b[128 + 256] = {
|
|
_CTYPE_DATA_128_255,
|
|
_CTYPE_DATA_0_127,
|
|
_CTYPE_DATA_128_255
|
|
};
|
|
|
|
#ifdef _NEED_OLD_CTYPE_PTR_DEFINITION
|
|
#ifndef _MB_CAPABLE
|
|
_CONST
|
|
#endif
|
|
char __EXPORT *__ctype_ptr = (char *) _ctype_b + 128;
|
|
#endif
|
|
|
|
#ifndef _MB_CAPABLE
|
|
_CONST
|
|
#endif
|
|
char __EXPORT *__ctype_ptr__ = (char *) _ctype_b + 127;
|
|
|
|
# ifdef __CYGWIN__
|
|
|
|
__asm__ (" \n\
|
|
.data \n\
|
|
.globl __ctype_ \n\
|
|
.set __ctype_,__ctype_b+127 \n\
|
|
.text \n\
|
|
");
|
|
|
|
# else /* !__CYGWIN__ */
|
|
|
|
_CONST char _ctype_[1 + 256] = {
|
|
0,
|
|
_CTYPE_DATA_0_127,
|
|
_CTYPE_DATA_128_255
|
|
};
|
|
# endif /* !__CYGWIN__ */
|
|
|
|
#else /* !defined(ALLOW_NEGATIVE_CTYPE_INDEX) */
|
|
|
|
_CONST char _ctype_[1 + 256] = {
|
|
0,
|
|
_CTYPE_DATA_0_127,
|
|
_CTYPE_DATA_128_255
|
|
};
|
|
|
|
#ifdef _NEED_OLD_CTYPE_PTR_DEFINITION
|
|
#ifndef _MB_CAPABLE
|
|
_CONST
|
|
#endif
|
|
char *__ctype_ptr = (char *) _ctype_ + 1;
|
|
#endif
|
|
|
|
#ifndef _MB_CAPABLE
|
|
_CONST
|
|
#endif
|
|
char *__ctype_ptr__ = (char *) _ctype_;
|
|
|
|
#endif
|
|
|
|
#if defined(_MB_CAPABLE)
|
|
/* Cygwin has its own implementation which additionally maintains backward
|
|
compatibility with applications built under older Cygwin releases. */
|
|
#ifndef __CYGWIN__
|
|
void
|
|
__set_ctype (const char *charset)
|
|
{
|
|
#if defined(_MB_EXTENDED_CHARSETS_ISO) || defined(_MB_EXTENDED_CHARSETS_WINDOWS)
|
|
int idx;
|
|
#endif
|
|
|
|
switch (*charset)
|
|
{
|
|
#if defined(_MB_EXTENDED_CHARSETS_ISO)
|
|
case 'I':
|
|
idx = __iso_8859_index (charset + 9);
|
|
/* The ctype table has a leading ISO-8859-1 element so we have to add
|
|
1 to the index returned by __iso_8859_index. If __iso_8859_index
|
|
returns < 0, it's ISO-8859-1. */
|
|
if (idx < 0)
|
|
idx = 0;
|
|
else
|
|
++idx;
|
|
# if defined(ALLOW_NEGATIVE_CTYPE_INDEX)
|
|
#ifdef _NEED_OLD_CTYPE_PTR_DEFINITION
|
|
__ctype_ptr = (char *) (__ctype_iso[idx] + 128);
|
|
#endif
|
|
__ctype_ptr__ = (char *) (__ctype_iso[idx] + 127);
|
|
# else
|
|
#ifdef _NEED_OLD_CTYPE_PTR_DEFINITION
|
|
__ctype_ptr = (char *) __ctype_iso[idx] + 1;
|
|
#endif
|
|
__ctype_ptr__ = (char *) __ctype_iso[idx];
|
|
# endif
|
|
return;
|
|
#endif
|
|
#if defined(_MB_EXTENDED_CHARSETS_WINDOWS)
|
|
case 'C':
|
|
idx = __cp_index (charset + 2);
|
|
if (idx < 0)
|
|
break;
|
|
# if defined(ALLOW_NEGATIVE_CTYPE_INDEX)
|
|
#ifdef _NEED_OLD_CTYPE_PTR_DEFINITION
|
|
__ctype_ptr = (char *) (__ctype_cp[idx] + 128);
|
|
#endif
|
|
__ctype_ptr__ = (char *) (__ctype_cp[idx] + 127);
|
|
# else
|
|
#ifdef _NEED_OLD_CTYPE_PTR_DEFINITION
|
|
__ctype_ptr = (char *) __ctype_cp[idx] + 1;
|
|
#endif
|
|
__ctype_ptr__ = (char *) __ctype_cp[idx];
|
|
# endif
|
|
return;
|
|
#endif
|
|
default:
|
|
break;
|
|
}
|
|
# if defined(ALLOW_NEGATIVE_CTYPE_INDEX)
|
|
#ifdef _NEED_OLD_CTYPE_PTR_DEFINITION
|
|
__ctype_ptr = (char *) _ctype_b + 128;
|
|
#endif
|
|
__ctype_ptr__ = (char *) _ctype_b + 127;
|
|
# else
|
|
#ifdef _NEED_OLD_CTYPE_PTR_DEFINITION
|
|
__ctype_ptr = (char *) _ctype_ + 1;
|
|
#endif
|
|
__ctype_ptr__ = (char *) _ctype_;
|
|
# endif
|
|
}
|
|
#endif /* !__CYGWIN__ */
|
|
#endif /* _MB_CAPABLE */
|