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https://github.com/sheumann/hush.git
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2018 lines
54 KiB
Plaintext
2018 lines
54 KiB
Plaintext
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/* A Bison parser, made from zconf.y, by GNU bison 1.75. */
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/* Skeleton parser for Yacc-like parsing with Bison,
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Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* As a special exception, when this file is copied by Bison into a
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Bison output file, you may use that output file without restriction.
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This special exception was added by the Free Software Foundation
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in version 1.24 of Bison. */
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/* Written by Richard Stallman by simplifying the original so called
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``semantic'' parser. */
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/* All symbols defined below should begin with yy or YY, to avoid
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infringing on user name space. This should be done even for local
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variables, as they might otherwise be expanded by user macros.
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There are some unavoidable exceptions within include files to
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define necessary library symbols; they are noted "INFRINGES ON
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USER NAME SPACE" below. */
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/* Identify Bison output. */
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#define YYBISON 1
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/* Pure parsers. */
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#define YYPURE 0
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/* Using locations. */
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#define YYLSP_NEEDED 0
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/* If NAME_PREFIX is specified substitute the variables and functions
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names. */
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#define yyparse zconfparse
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#define yylex zconflex
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#define yyerror zconferror
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#define yylval zconflval
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#define yychar zconfchar
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#define yydebug zconfdebug
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#define yynerrs zconfnerrs
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/* Tokens. */
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#ifndef YYTOKENTYPE
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# define YYTOKENTYPE
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/* Put the tokens into the symbol table, so that GDB and other debuggers
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know about them. */
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enum yytokentype {
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T_MAINMENU = 258,
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T_MENU = 259,
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T_ENDMENU = 260,
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T_SOURCE = 261,
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T_CHOICE = 262,
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T_ENDCHOICE = 263,
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T_COMMENT = 264,
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T_CONFIG = 265,
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T_HELP = 266,
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T_HELPTEXT = 267,
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T_IF = 268,
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T_ENDIF = 269,
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T_DEPENDS = 270,
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T_REQUIRES = 271,
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T_OPTIONAL = 272,
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T_PROMPT = 273,
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T_DEFAULT = 274,
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T_TRISTATE = 275,
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T_BOOLEAN = 276,
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T_INT = 277,
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T_HEX = 278,
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T_WORD = 279,
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T_STRING = 280,
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T_UNEQUAL = 281,
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T_EOF = 282,
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T_EOL = 283,
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T_CLOSE_PAREN = 284,
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T_OPEN_PAREN = 285,
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T_ON = 286,
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T_OR = 287,
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T_AND = 288,
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T_EQUAL = 289,
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T_NOT = 290
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};
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#endif
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#define T_MAINMENU 258
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#define T_MENU 259
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#define T_ENDMENU 260
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#define T_SOURCE 261
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#define T_CHOICE 262
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#define T_ENDCHOICE 263
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#define T_COMMENT 264
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#define T_CONFIG 265
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#define T_HELP 266
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#define T_HELPTEXT 267
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#define T_IF 268
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#define T_ENDIF 269
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#define T_DEPENDS 270
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#define T_REQUIRES 271
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#define T_OPTIONAL 272
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#define T_PROMPT 273
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#define T_DEFAULT 274
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#define T_TRISTATE 275
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#define T_BOOLEAN 276
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#define T_INT 277
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#define T_HEX 278
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#define T_WORD 279
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#define T_STRING 280
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#define T_UNEQUAL 281
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#define T_EOF 282
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#define T_EOL 283
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#define T_CLOSE_PAREN 284
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#define T_OPEN_PAREN 285
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#define T_ON 286
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#define T_OR 287
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#define T_AND 288
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#define T_EQUAL 289
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#define T_NOT 290
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/* Copy the first part of user declarations. */
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#line 1 "zconf.y"
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/*
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* Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
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* Released under the terms of the GNU GPL v2.0.
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*/
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#include <ctype.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdbool.h>
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#define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt)
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#define PRINTD 0x0001
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#define DEBUG_PARSE 0x0002
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int cdebug = PRINTD;
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extern int zconflex(void);
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static void zconfprint(const char *err, ...);
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static void zconferror(const char *err);
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static bool zconf_endtoken(int token, int starttoken, int endtoken);
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struct symbol *symbol_hash[257];
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#define YYERROR_VERBOSE
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/* Enabling traces. */
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#ifndef YYDEBUG
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# define YYDEBUG 1
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#endif
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/* Enabling verbose error messages. */
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#ifdef YYERROR_VERBOSE
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# undef YYERROR_VERBOSE
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# define YYERROR_VERBOSE 1
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#else
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# define YYERROR_VERBOSE 0
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#endif
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#ifndef YYSTYPE
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#line 33 "zconf.y"
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typedef union {
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int token;
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char *string;
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struct symbol *symbol;
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struct expr *expr;
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struct menu *menu;
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} yystype;
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/* Line 193 of /usr/share/bison/yacc.c. */
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#line 190 "zconf.tab.c"
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# define YYSTYPE yystype
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# define YYSTYPE_IS_TRIVIAL 1
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#endif
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#ifndef YYLTYPE
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typedef struct yyltype
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{
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int first_line;
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int first_column;
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int last_line;
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int last_column;
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} yyltype;
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# define YYLTYPE yyltype
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# define YYLTYPE_IS_TRIVIAL 1
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#endif
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/* Copy the second part of user declarations. */
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#line 83 "zconf.y"
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#define LKC_DIRECT_LINK
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#include "lkc.h"
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/* Line 213 of /usr/share/bison/yacc.c. */
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#line 215 "zconf.tab.c"
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#if ! defined (yyoverflow) || YYERROR_VERBOSE
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/* The parser invokes alloca or malloc; define the necessary symbols. */
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# if YYSTACK_USE_ALLOCA
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# define YYSTACK_ALLOC alloca
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# else
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# ifndef YYSTACK_USE_ALLOCA
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# if defined (alloca) || defined (_ALLOCA_H)
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# define YYSTACK_ALLOC alloca
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# else
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# ifdef __GNUC__
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# define YYSTACK_ALLOC __builtin_alloca
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# endif
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# endif
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# endif
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# endif
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# ifdef YYSTACK_ALLOC
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/* Pacify GCC's `empty if-body' warning. */
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# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
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# else
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# if defined (__STDC__) || defined (__cplusplus)
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# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
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# define YYSIZE_T size_t
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# endif
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# define YYSTACK_ALLOC malloc
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# define YYSTACK_FREE free
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# endif
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#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
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#if (! defined (yyoverflow) \
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&& (! defined (__cplusplus) \
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|| (YYLTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
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/* A type that is properly aligned for any stack member. */
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union yyalloc
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{
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short yyss;
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YYSTYPE yyvs;
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};
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/* The size of the maximum gap between one aligned stack and the next. */
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# define YYSTACK_GAP_MAX (sizeof (union yyalloc) - 1)
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/* The size of an array large to enough to hold all stacks, each with
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N elements. */
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# define YYSTACK_BYTES(N) \
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((N) * (sizeof (short) + sizeof (YYSTYPE)) \
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+ YYSTACK_GAP_MAX)
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/* Copy COUNT objects from FROM to TO. The source and destination do
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not overlap. */
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# ifndef YYCOPY
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# if 1 < __GNUC__
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# define YYCOPY(To, From, Count) \
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__builtin_memcpy (To, From, (Count) * sizeof (*(From)))
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# else
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# define YYCOPY(To, From, Count) \
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do \
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{ \
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register YYSIZE_T yyi; \
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for (yyi = 0; yyi < (Count); yyi++) \
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(To)[yyi] = (From)[yyi]; \
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} \
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while (0)
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# endif
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# endif
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/* Relocate STACK from its old location to the new one. The
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local variables YYSIZE and YYSTACKSIZE give the old and new number of
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elements in the stack, and YYPTR gives the new location of the
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stack. Advance YYPTR to a properly aligned location for the next
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stack. */
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# define YYSTACK_RELOCATE(Stack) \
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do \
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{ \
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YYSIZE_T yynewbytes; \
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YYCOPY (&yyptr->Stack, Stack, yysize); \
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Stack = &yyptr->Stack; \
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yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAX; \
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yyptr += yynewbytes / sizeof (*yyptr); \
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} \
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while (0)
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#endif
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#if defined (__STDC__) || defined (__cplusplus)
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typedef signed char yysigned_char;
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#else
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typedef short yysigned_char;
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#endif
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/* YYFINAL -- State number of the termination state. */
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#define YYFINAL 2
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#define YYLAST 151
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/* YYNTOKENS -- Number of terminals. */
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#define YYNTOKENS 36
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/* YYNNTS -- Number of nonterminals. */
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#define YYNNTS 39
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/* YYNRULES -- Number of rules. */
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#define YYNRULES 96
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/* YYNRULES -- Number of states. */
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#define YYNSTATES 145
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/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
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#define YYUNDEFTOK 2
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#define YYMAXUTOK 290
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#define YYTRANSLATE(X) \
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((unsigned)(X) <= YYMAXUTOK ? yytranslate[X] : YYUNDEFTOK)
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/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
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static const unsigned char yytranslate[] =
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{
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0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
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5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
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15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
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25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
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35
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};
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#if YYDEBUG
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/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
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YYRHS. */
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static const unsigned short yyprhs[] =
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{
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0, 0, 3, 4, 7, 9, 11, 13, 17, 19,
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21, 23, 26, 28, 30, 32, 34, 36, 39, 43,
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44, 48, 52, 55, 58, 61, 64, 67, 70, 73,
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77, 81, 83, 87, 89, 94, 97, 98, 102, 106,
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109, 112, 116, 118, 121, 122, 125, 128, 130, 136,
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140, 141, 144, 147, 150, 153, 157, 159, 164, 167,
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168, 171, 174, 177, 181, 184, 187, 190, 194, 197,
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200, 201, 205, 208, 212, 215, 218, 219, 221, 225,
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227, 229, 231, 233, 235, 237, 239, 240, 243, 245,
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249, 253, 257, 260, 264, 268, 270
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};
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/* YYRHS -- A `-1'-separated list of the rules' RHS. */
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static const yysigned_char yyrhs[] =
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{
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37, 0, -1, -1, 37, 38, -1, 39, -1, 47,
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-1, 58, -1, 3, 69, 71, -1, 5, -1, 14,
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-1, 8, -1, 1, 71, -1, 53, -1, 63, -1,
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41, -1, 61, -1, 71, -1, 10, 24, -1, 40,
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28, 42, -1, -1, 42, 43, 28, -1, 42, 67,
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28, -1, 42, 65, -1, 42, 28, -1, 20, 68,
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-1, 21, 68, -1, 22, 68, -1, 23, 68, -1,
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25, 68, -1, 18, 69, 72, -1, 19, 74, 72,
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|
-1, 7, -1, 44, 28, 48, -1, 70, -1, 45,
|
|||
|
50, 46, 28, -1, 45, 50, -1, -1, 48, 49,
|
|||
|
28, -1, 48, 67, 28, -1, 48, 65, -1, 48,
|
|||
|
28, -1, 18, 69, 72, -1, 17, -1, 19, 74,
|
|||
|
-1, -1, 50, 39, -1, 13, 73, -1, 70, -1,
|
|||
|
51, 28, 54, 52, 28, -1, 51, 28, 54, -1,
|
|||
|
-1, 54, 39, -1, 54, 58, -1, 54, 47, -1,
|
|||
|
4, 69, -1, 55, 28, 66, -1, 70, -1, 56,
|
|||
|
59, 57, 28, -1, 56, 59, -1, -1, 59, 39,
|
|||
|
-1, 59, 58, -1, 59, 47, -1, 59, 1, 28,
|
|||
|
-1, 6, 69, -1, 60, 28, -1, 9, 69, -1,
|
|||
|
62, 28, 66, -1, 11, 28, -1, 64, 12, -1,
|
|||
|
-1, 66, 67, 28, -1, 66, 28, -1, 15, 31,
|
|||
|
73, -1, 15, 73, -1, 16, 73, -1, -1, 69,
|
|||
|
-1, 69, 13, 73, -1, 24, -1, 25, -1, 5,
|
|||
|
-1, 8, -1, 14, -1, 28, -1, 27, -1, -1,
|
|||
|
13, 73, -1, 74, -1, 74, 34, 74, -1, 74,
|
|||
|
26, 74, -1, 30, 73, 29, -1, 35, 73, -1,
|
|||
|
73, 32, 73, -1, 73, 33, 73, -1, 24, -1,
|
|||
|
25, -1
|
|||
|
};
|
|||
|
|
|||
|
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
|
|||
|
static const unsigned short yyrline[] =
|
|||
|
{
|
|||
|
0, 88, 88, 89, 92, 93, 94, 95, 96, 97,
|
|||
|
98, 99, 102, 104, 105, 106, 107, 113, 121, 127,
|
|||
|
129, 130, 131, 132, 135, 141, 147, 153, 159, 165,
|
|||
|
171, 179, 188, 194, 202, 204, 210, 212, 213, 214,
|
|||
|
215, 218, 224, 230, 237, 239, 244, 254, 262, 264,
|
|||
|
270, 272, 273, 274, 279, 286, 292, 300, 302, 308,
|
|||
|
310, 311, 312, 313, 316, 322, 329, 336, 343, 349,
|
|||
|
356, 357, 358, 361, 366, 371, 379, 381, 385, 390,
|
|||
|
391, 394, 395, 396, 399, 400, 402, 403, 406, 407,
|
|||
|
408, 409, 410, 411, 412, 415, 416
|
|||
|
};
|
|||
|
#endif
|
|||
|
|
|||
|
#if YYDEBUG || YYERROR_VERBOSE
|
|||
|
/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
|
|||
|
First, the terminals, then, starting at YYNTOKENS, nonterminals. */
|
|||
|
static const char *const yytname[] =
|
|||
|
{
|
|||
|
"$end", "error", "$undefined", "T_MAINMENU", "T_MENU", "T_ENDMENU",
|
|||
|
"T_SOURCE", "T_CHOICE", "T_ENDCHOICE", "T_COMMENT", "T_CONFIG",
|
|||
|
"T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS", "T_REQUIRES",
|
|||
|
"T_OPTIONAL", "T_PROMPT", "T_DEFAULT", "T_TRISTATE", "T_BOOLEAN",
|
|||
|
"T_INT", "T_HEX", "T_WORD", "T_STRING", "T_UNEQUAL", "T_EOF", "T_EOL",
|
|||
|
"T_CLOSE_PAREN", "T_OPEN_PAREN", "T_ON", "T_OR", "T_AND", "T_EQUAL",
|
|||
|
"T_NOT", "$accept", "input", "block", "common_block",
|
|||
|
"config_entry_start", "config_stmt", "config_option_list",
|
|||
|
"config_option", "choice", "choice_entry", "choice_end", "choice_stmt",
|
|||
|
"choice_option_list", "choice_option", "choice_block", "if", "if_end",
|
|||
|
"if_stmt", "if_block", "menu", "menu_entry", "menu_end", "menu_stmt",
|
|||
|
"menu_block", "source", "source_stmt", "comment", "comment_stmt",
|
|||
|
"help_start", "help", "depends_list", "depends", "prompt_stmt_opt",
|
|||
|
"prompt", "end", "nl_or_eof", "if_expr", "expr", "symbol", 0
|
|||
|
};
|
|||
|
#endif
|
|||
|
|
|||
|
# ifdef YYPRINT
|
|||
|
/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
|
|||
|
token YYLEX-NUM. */
|
|||
|
static const unsigned short yytoknum[] =
|
|||
|
{
|
|||
|
0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
|
|||
|
265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
|
|||
|
275, 276, 277, 278, 279, 280, 281, 282, 283, 284,
|
|||
|
285, 286, 287, 288, 289, 290
|
|||
|
};
|
|||
|
# endif
|
|||
|
|
|||
|
/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
|
|||
|
static const unsigned char yyr1[] =
|
|||
|
{
|
|||
|
0, 36, 37, 37, 38, 38, 38, 38, 38, 38,
|
|||
|
38, 38, 39, 39, 39, 39, 39, 40, 41, 42,
|
|||
|
42, 42, 42, 42, 43, 43, 43, 43, 43, 43,
|
|||
|
43, 44, 45, 46, 47, 47, 48, 48, 48, 48,
|
|||
|
48, 49, 49, 49, 50, 50, 51, 52, 53, 53,
|
|||
|
54, 54, 54, 54, 55, 56, 57, 58, 58, 59,
|
|||
|
59, 59, 59, 59, 60, 61, 62, 63, 64, 65,
|
|||
|
66, 66, 66, 67, 67, 67, 68, 68, 68, 69,
|
|||
|
69, 70, 70, 70, 71, 71, 72, 72, 73, 73,
|
|||
|
73, 73, 73, 73, 73, 74, 74
|
|||
|
};
|
|||
|
|
|||
|
/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
|
|||
|
static const unsigned char yyr2[] =
|
|||
|
{
|
|||
|
0, 2, 0, 2, 1, 1, 1, 3, 1, 1,
|
|||
|
1, 2, 1, 1, 1, 1, 1, 2, 3, 0,
|
|||
|
3, 3, 2, 2, 2, 2, 2, 2, 2, 3,
|
|||
|
3, 1, 3, 1, 4, 2, 0, 3, 3, 2,
|
|||
|
2, 3, 1, 2, 0, 2, 2, 1, 5, 3,
|
|||
|
0, 2, 2, 2, 2, 3, 1, 4, 2, 0,
|
|||
|
2, 2, 2, 3, 2, 2, 2, 3, 2, 2,
|
|||
|
0, 3, 2, 3, 2, 2, 0, 1, 3, 1,
|
|||
|
1, 1, 1, 1, 1, 1, 0, 2, 1, 3,
|
|||
|
3, 3, 2, 3, 3, 1, 1
|
|||
|
};
|
|||
|
|
|||
|
/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
|
|||
|
STATE-NUM when YYTABLE doesn't specify something else to do. Zero
|
|||
|
means the default is an error. */
|
|||
|
static const unsigned char yydefact[] =
|
|||
|
{
|
|||
|
2, 0, 1, 0, 0, 0, 8, 0, 31, 10,
|
|||
|
0, 0, 0, 9, 85, 84, 3, 4, 0, 14,
|
|||
|
0, 44, 5, 0, 12, 0, 59, 6, 0, 15,
|
|||
|
0, 13, 16, 11, 79, 80, 0, 54, 64, 66,
|
|||
|
17, 95, 96, 0, 0, 46, 88, 19, 36, 35,
|
|||
|
50, 70, 0, 65, 70, 7, 0, 92, 0, 0,
|
|||
|
0, 0, 18, 32, 81, 82, 83, 45, 0, 33,
|
|||
|
49, 55, 0, 60, 62, 0, 61, 56, 67, 91,
|
|||
|
93, 94, 90, 89, 0, 0, 0, 0, 0, 76,
|
|||
|
76, 76, 76, 76, 23, 0, 0, 22, 0, 42,
|
|||
|
0, 0, 40, 0, 39, 0, 34, 51, 53, 0,
|
|||
|
52, 47, 72, 0, 63, 57, 68, 0, 74, 75,
|
|||
|
86, 86, 24, 77, 25, 26, 27, 28, 20, 69,
|
|||
|
21, 86, 43, 37, 38, 48, 71, 73, 0, 29,
|
|||
|
30, 0, 41, 87, 78
|
|||
|
};
|
|||
|
|
|||
|
/* YYDEFGOTO[NTERM-NUM]. */
|
|||
|
static const short yydefgoto[] =
|
|||
|
{
|
|||
|
-1, 1, 16, 17, 18, 19, 62, 95, 20, 21,
|
|||
|
68, 22, 63, 103, 49, 23, 109, 24, 70, 25,
|
|||
|
26, 75, 27, 52, 28, 29, 30, 31, 96, 97,
|
|||
|
71, 113, 122, 123, 69, 32, 139, 45, 46
|
|||
|
};
|
|||
|
|
|||
|
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
|
|||
|
STATE-NUM. */
|
|||
|
#define YYPACT_NINF -120
|
|||
|
static const short yypact[] =
|
|||
|
{
|
|||
|
-120, 17, -120, 41, 48, 48, -120, 48, -120, -120,
|
|||
|
48, -11, 40, -120, -120, -120, -120, -120, 13, -120,
|
|||
|
23, -120, -120, 66, -120, 72, -120, -120, 77, -120,
|
|||
|
81, -120, -120, -120, -120, -120, 41, -120, -120, -120,
|
|||
|
-120, -120, -120, 40, 40, 57, 59, -120, -120, 98,
|
|||
|
-120, -120, 49, -120, -120, -120, 7, -120, 40, 40,
|
|||
|
67, 67, 99, 117, -120, -120, -120, -120, 85, -120,
|
|||
|
74, 18, 88, -120, -120, 95, -120, -120, 18, -120,
|
|||
|
96, -120, -120, -120, 102, 36, 40, 48, 67, 48,
|
|||
|
48, 48, 48, 48, -120, 103, 129, -120, 114, -120,
|
|||
|
48, 67, -120, 115, -120, 116, -120, -120, -120, 118,
|
|||
|
-120, -120, -120, 119, -120, -120, -120, 40, 57, 57,
|
|||
|
135, 135, -120, 136, -120, -120, -120, -120, -120, -120,
|
|||
|
-120, 135, -120, -120, -120, -120, -120, 57, 40, -120,
|
|||
|
-120, 40, -120, 57, 57
|
|||
|
};
|
|||
|
|
|||
|
/* YYPGOTO[NTERM-NUM]. */
|
|||
|
static const yysigned_char yypgoto[] =
|
|||
|
{
|
|||
|
-120, -120, -120, -38, -120, -120, -120, -120, -120, -120,
|
|||
|
-120, -42, -120, -120, -120, -120, -120, -120, -120, -120,
|
|||
|
-120, -120, -33, -120, -120, -120, -120, -120, -120, 87,
|
|||
|
97, 34, 47, -1, -23, 2, -119, -43, -53
|
|||
|
};
|
|||
|
|
|||
|
/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
|
|||
|
positive, shift that token. If negative, reduce the rule which
|
|||
|
number is the opposite. If zero, do what YYDEFACT says.
|
|||
|
If YYTABLE_NINF, parse error. */
|
|||
|
#define YYTABLE_NINF -59
|
|||
|
static const short yytable[] =
|
|||
|
{
|
|||
|
56, 57, 140, 36, 37, 33, 38, 82, 83, 39,
|
|||
|
74, 67, 142, 40, 73, 80, 81, 2, 3, 76,
|
|||
|
4, 5, 6, 7, 8, 9, 10, 11, 108, 77,
|
|||
|
12, 13, 107, 85, 86, 121, 79, 110, 55, 58,
|
|||
|
59, 47, 118, 119, 14, 15, 112, 111, 132, -58,
|
|||
|
72, 48, -58, 5, 64, 7, 8, 65, 10, 11,
|
|||
|
41, 42, 12, 66, 41, 42, 43, 117, 14, 15,
|
|||
|
43, 44, 34, 35, 137, 44, 14, 15, 5, 64,
|
|||
|
7, 8, 65, 10, 11, 60, 120, 12, 66, 58,
|
|||
|
59, 41, 42, 61, 50, 143, 98, 105, 144, 131,
|
|||
|
51, 14, 15, 64, 7, 53, 65, 10, 11, 54,
|
|||
|
84, 12, 66, 106, 85, 86, 114, 87, 88, 89,
|
|||
|
90, 91, 92, 115, 93, 14, 15, 94, 84, 59,
|
|||
|
116, 128, 85, 86, 99, 100, 101, 124, 125, 126,
|
|||
|
127, 129, 130, 133, 134, 102, 135, 136, 138, 141,
|
|||
|
104, 78
|
|||
|
};
|
|||
|
|
|||
|
static const unsigned char yycheck[] =
|
|||
|
{
|
|||
|
43, 44, 121, 4, 5, 3, 7, 60, 61, 10,
|
|||
|
52, 49, 131, 24, 52, 58, 59, 0, 1, 52,
|
|||
|
3, 4, 5, 6, 7, 8, 9, 10, 70, 52,
|
|||
|
13, 14, 70, 15, 16, 88, 29, 70, 36, 32,
|
|||
|
33, 28, 85, 86, 27, 28, 28, 70, 101, 0,
|
|||
|
1, 28, 3, 4, 5, 6, 7, 8, 9, 10,
|
|||
|
24, 25, 13, 14, 24, 25, 30, 31, 27, 28,
|
|||
|
30, 35, 24, 25, 117, 35, 27, 28, 4, 5,
|
|||
|
6, 7, 8, 9, 10, 26, 87, 13, 14, 32,
|
|||
|
33, 24, 25, 34, 28, 138, 62, 63, 141, 100,
|
|||
|
28, 27, 28, 5, 6, 28, 8, 9, 10, 28,
|
|||
|
11, 13, 14, 28, 15, 16, 28, 18, 19, 20,
|
|||
|
21, 22, 23, 28, 25, 27, 28, 28, 11, 33,
|
|||
|
28, 28, 15, 16, 17, 18, 19, 90, 91, 92,
|
|||
|
93, 12, 28, 28, 28, 28, 28, 28, 13, 13,
|
|||
|
63, 54
|
|||
|
};
|
|||
|
|
|||
|
/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
|
|||
|
symbol of state STATE-NUM. */
|
|||
|
static const unsigned char yystos[] =
|
|||
|
{
|
|||
|
0, 37, 0, 1, 3, 4, 5, 6, 7, 8,
|
|||
|
9, 10, 13, 14, 27, 28, 38, 39, 40, 41,
|
|||
|
44, 45, 47, 51, 53, 55, 56, 58, 60, 61,
|
|||
|
62, 63, 71, 71, 24, 25, 69, 69, 69, 69,
|
|||
|
24, 24, 25, 30, 35, 73, 74, 28, 28, 50,
|
|||
|
28, 28, 59, 28, 28, 71, 73, 73, 32, 33,
|
|||
|
26, 34, 42, 48, 5, 8, 14, 39, 46, 70,
|
|||
|
54, 66, 1, 39, 47, 57, 58, 70, 66, 29,
|
|||
|
73, 73, 74, 74, 11, 15, 16, 18, 19, 20,
|
|||
|
21, 22, 23, 25, 28, 43, 64, 65, 67, 17,
|
|||
|
18, 19, 28, 49, 65, 67, 28, 39, 47, 52,
|
|||
|
58, 70, 28, 67, 28, 28, 28, 31, 73, 73,
|
|||
|
69, 74, 68, 69, 68, 68, 68, 68, 28, 12,
|
|||
|
28, 69, 74, 28, 28, 28, 28, 73, 13, 72,
|
|||
|
72, 13, 72, 73, 73
|
|||
|
};
|
|||
|
|
|||
|
#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 <stddef.h> /* 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 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; \
|
|||
|
} \
|
|||
|
while (0)
|
|||
|
|
|||
|
#define YYTERROR 1
|
|||
|
#define YYERRCODE 256
|
|||
|
|
|||
|
/* YYLLOC_DEFAULT -- Compute the default location (before the actions
|
|||
|
are run). */
|
|||
|
|
|||
|
#ifndef YYLLOC_DEFAULT
|
|||
|
# define YYLLOC_DEFAULT(Current, Rhs, N) \
|
|||
|
Current.first_line = Rhs[1].first_line; \
|
|||
|
Current.first_column = Rhs[1].first_column; \
|
|||
|
Current.last_line = Rhs[N].last_line; \
|
|||
|
Current.last_column = Rhs[N].last_column;
|
|||
|
#endif
|
|||
|
|
|||
|
/* YYLEX -- calling `yylex' with the right arguments. */
|
|||
|
|
|||
|
#define YYLEX yylex ()
|
|||
|
|
|||
|
/* Enable debugging if requested. */
|
|||
|
#if YYDEBUG
|
|||
|
|
|||
|
# ifndef YYFPRINTF
|
|||
|
# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
|
|||
|
# define YYFPRINTF fprintf
|
|||
|
# endif
|
|||
|
|
|||
|
# define YYDPRINTF(Args) \
|
|||
|
do { \
|
|||
|
if (yydebug) \
|
|||
|
YYFPRINTF Args; \
|
|||
|
} while (0)
|
|||
|
# define YYDSYMPRINT(Args) \
|
|||
|
do { \
|
|||
|
if (yydebug) \
|
|||
|
yysymprint Args; \
|
|||
|
} 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 YYDSYMPRINT(Args)
|
|||
|
#endif /* !YYDEBUG */
|
|||
|
|
|||
|
/* YYINITDEPTH -- initial size of the parser's stacks. */
|
|||
|
#ifndef YYINITDEPTH
|
|||
|
# define YYINITDEPTH 200
|
|||
|
#endif
|
|||
|
|
|||
|
/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
|
|||
|
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)
|
|||
|
evaluated with infinite-precision integer arithmetic. */
|
|||
|
|
|||
|
#if YYMAXDEPTH == 0
|
|||
|
# undef YYMAXDEPTH
|
|||
|
#endif
|
|||
|
|
|||
|
#ifndef YYMAXDEPTH
|
|||
|
# define YYMAXDEPTH 10000
|
|||
|
#endif
|
|||
|
|
|||
|
|
|||
|
|
|||
|
#if YYERROR_VERBOSE
|
|||
|
|
|||
|
# ifndef yystrlen
|
|||
|
# 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')
|
|||
|
continue;
|
|||
|
|
|||
|
return yys - yystr - 1;
|
|||
|
}
|
|||
|
# endif
|
|||
|
# endif
|
|||
|
|
|||
|
# ifndef yystpcpy
|
|||
|
# 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;
|
|||
|
|
|||
|
while ((*yyd++ = *yys++) != '\0')
|
|||
|
continue;
|
|||
|
|
|||
|
return yyd - 1;
|
|||
|
}
|
|||
|
# endif
|
|||
|
# endif
|
|||
|
|
|||
|
#endif /* !YYERROR_VERBOSE */
|
|||
|
|
|||
|
|
|||
|
|
|||
|
#if YYDEBUG
|
|||
|
/*-----------------------------.
|
|||
|
| Print this symbol on YYOUT. |
|
|||
|
`-----------------------------*/
|
|||
|
|
|||
|
static void
|
|||
|
#if defined (__STDC__) || defined (__cplusplus)
|
|||
|
yysymprint (FILE* yyout, int yytype, YYSTYPE yyvalue)
|
|||
|
#else
|
|||
|
yysymprint (yyout, yytype, yyvalue)
|
|||
|
FILE* yyout;
|
|||
|
int yytype;
|
|||
|
YYSTYPE yyvalue;
|
|||
|
#endif
|
|||
|
{
|
|||
|
/* Pacify ``unused variable'' warnings. */
|
|||
|
(void) yyvalue;
|
|||
|
|
|||
|
if (yytype < YYNTOKENS)
|
|||
|
{
|
|||
|
YYFPRINTF (yyout, "token %s (", yytname[yytype]);
|
|||
|
# ifdef YYPRINT
|
|||
|
YYPRINT (yyout, yytoknum[yytype], yyvalue);
|
|||
|
# endif
|
|||
|
}
|
|||
|
else
|
|||
|
YYFPRINTF (yyout, "nterm %s (", yytname[yytype]);
|
|||
|
|
|||
|
switch (yytype)
|
|||
|
{
|
|||
|
default:
|
|||
|
break;
|
|||
|
}
|
|||
|
YYFPRINTF (yyout, ")");
|
|||
|
}
|
|||
|
#endif /* YYDEBUG. */
|
|||
|
|
|||
|
|
|||
|
/*-----------------------------------------------.
|
|||
|
| Release the memory associated to this symbol. |
|
|||
|
`-----------------------------------------------*/
|
|||
|
|
|||
|
static void
|
|||
|
#if defined (__STDC__) || defined (__cplusplus)
|
|||
|
yydestruct (int yytype, YYSTYPE yyvalue)
|
|||
|
#else
|
|||
|
yydestruct (yytype, yyvalue)
|
|||
|
int yytype;
|
|||
|
YYSTYPE yyvalue;
|
|||
|
#endif
|
|||
|
{
|
|||
|
/* Pacify ``unused variable'' warnings. */
|
|||
|
(void) yyvalue;
|
|||
|
|
|||
|
switch (yytype)
|
|||
|
{
|
|||
|
default:
|
|||
|
break;
|
|||
|
}
|
|||
|
}
|
|||
|
|
|||
|
|
|||
|
|
|||
|
/* 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. */
|
|||
|
|
|||
|
#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;
|
|||
|
# 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
|
|||
|
|
|||
|
|
|||
|
/* The lookahead symbol. */
|
|||
|
int yychar;
|
|||
|
|
|||
|
/* The semantic value of the lookahead symbol. */
|
|||
|
YYSTYPE yylval;
|
|||
|
|
|||
|
/* Number of parse errors so far. */
|
|||
|
int yynerrs;
|
|||
|
|
|||
|
|
|||
|
int
|
|||
|
yyparse (YYPARSE_PARAM_ARG)
|
|||
|
YYPARSE_PARAM_DECL
|
|||
|
{
|
|||
|
|
|||
|
register int yystate;
|
|||
|
register 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;
|
|||
|
|
|||
|
|
|||
|
|
|||
|
#define YYPOPSTACK (yyvsp--, yyssp--)
|
|||
|
|
|||
|
YYSIZE_T yystacksize = YYINITDEPTH;
|
|||
|
|
|||
|
/* The variables used to return semantic value and location from the
|
|||
|
action routines. */
|
|||
|
YYSTYPE yyval;
|
|||
|
|
|||
|
|
|||
|
/* When reducing, the number of symbols on the RHS of the reduced
|
|||
|
rule. */
|
|||
|
int yylen;
|
|||
|
|
|||
|
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;
|
|||
|
|
|||
|
goto yysetstate;
|
|||
|
|
|||
|
/*------------------------------------------------------------.
|
|||
|
| yynewstate -- Push a new state, which is found in yystate. |
|
|||
|
`------------------------------------------------------------*/
|
|||
|
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.
|
|||
|
*/
|
|||
|
yyssp++;
|
|||
|
|
|||
|
yysetstate:
|
|||
|
*yyssp = yystate;
|
|||
|
|
|||
|
if (yyssp >= yyss + yystacksize - 1)
|
|||
|
{
|
|||
|
/* 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;
|
|||
|
|
|||
|
|
|||
|
/* 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 ("parser stack overflow",
|
|||
|
&yyss1, yysize * sizeof (*yyssp),
|
|||
|
&yyvs1, yysize * sizeof (*yyvsp),
|
|||
|
|
|||
|
&yystacksize);
|
|||
|
|
|||
|
yyss = yyss1;
|
|||
|
yyvs = yyvs1;
|
|||
|
}
|
|||
|
#else /* no yyoverflow */
|
|||
|
# ifndef YYSTACK_RELOCATE
|
|||
|
goto yyoverflowlab;
|
|||
|
# else
|
|||
|
/* Extend the stack our own way. */
|
|||
|
if (yystacksize >= YYMAXDEPTH)
|
|||
|
goto yyoverflowlab;
|
|||
|
yystacksize *= 2;
|
|||
|
if (yystacksize > YYMAXDEPTH)
|
|||
|
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);
|
|||
|
|
|||
|
# undef YYSTACK_RELOCATE
|
|||
|
if (yyss1 != yyssa)
|
|||
|
YYSTACK_FREE (yyss1);
|
|||
|
}
|
|||
|
# endif
|
|||
|
#endif /* no yyoverflow */
|
|||
|
|
|||
|
yyssp = yyss + yysize - 1;
|
|||
|
yyvsp = yyvs + yysize - 1;
|
|||
|
|
|||
|
|
|||
|
YYDPRINTF ((stderr, "Stack size increased to %lu\n",
|
|||
|
(unsigned long int) yystacksize));
|
|||
|
|
|||
|
if (yyssp >= yyss + yystacksize - 1)
|
|||
|
YYABORT;
|
|||
|
}
|
|||
|
|
|||
|
YYDPRINTF ((stderr, "Entering state %d\n", yystate));
|
|||
|
|
|||
|
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: */
|
|||
|
|
|||
|
/* First try to decide what to do without reference to lookahead token. */
|
|||
|
|
|||
|
yyn = yypact[yystate];
|
|||
|
if (yyn == YYPACT_NINF)
|
|||
|
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. */
|
|||
|
|
|||
|
if (yychar == YYEMPTY)
|
|||
|
{
|
|||
|
YYDPRINTF ((stderr, "Reading a token: "));
|
|||
|
yychar = YYLEX;
|
|||
|
}
|
|||
|
|
|||
|
/* Convert token to internal form (in yychar1) for indexing tables with. */
|
|||
|
|
|||
|
if (yychar <= 0) /* This means end of input. */
|
|||
|
{
|
|||
|
yychar1 = 0;
|
|||
|
yychar = YYEOF; /* Don't call YYLEX any more. */
|
|||
|
|
|||
|
YYDPRINTF ((stderr, "Now at end of input.\n"));
|
|||
|
}
|
|||
|
else
|
|||
|
{
|
|||
|
yychar1 = YYTRANSLATE (yychar);
|
|||
|
|
|||
|
/* We have to keep this `#if YYDEBUG', since we use variables
|
|||
|
which are defined only if `YYDEBUG' is set. */
|
|||
|
YYDPRINTF ((stderr, "Next token is "));
|
|||
|
YYDSYMPRINT ((stderr, yychar1, yylval));
|
|||
|
YYDPRINTF ((stderr, "\n"));
|
|||
|
}
|
|||
|
|
|||
|
/* If the proper action on seeing token YYCHAR1 is to reduce or to
|
|||
|
detect an error, take that action. */
|
|||
|
yyn += yychar1;
|
|||
|
if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yychar1)
|
|||
|
goto yydefault;
|
|||
|
yyn = yytable[yyn];
|
|||
|
if (yyn <= 0)
|
|||
|
{
|
|||
|
if (yyn == 0 || yyn == YYTABLE_NINF)
|
|||
|
goto yyerrlab;
|
|||
|
yyn = -yyn;
|
|||
|
goto yyreduce;
|
|||
|
}
|
|||
|
|
|||
|
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;
|
|||
|
|
|||
|
|
|||
|
/* Count tokens shifted since error; after three, turn off error
|
|||
|
status. */
|
|||
|
if (yyerrstatus)
|
|||
|
yyerrstatus--;
|
|||
|
|
|||
|
yystate = yyn;
|
|||
|
goto yynewstate;
|
|||
|
|
|||
|
|
|||
|
/*-----------------------------------------------------------.
|
|||
|
| yydefault -- do the default action for the current state. |
|
|||
|
`-----------------------------------------------------------*/
|
|||
|
yydefault:
|
|||
|
yyn = yydefact[yystate];
|
|||
|
if (yyn == 0)
|
|||
|
goto yyerrlab;
|
|||
|
goto yyreduce;
|
|||
|
|
|||
|
|
|||
|
/*-----------------------------.
|
|||
|
| yyreduce -- Do a reduction. |
|
|||
|
`-----------------------------*/
|
|||
|
yyreduce:
|
|||
|
/* yyn is the number of a rule to reduce with. */
|
|||
|
yylen = yyr2[yyn];
|
|||
|
|
|||
|
/* If YYLEN is nonzero, implement the default value of the action:
|
|||
|
`$$ = $1'.
|
|||
|
|
|||
|
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 YYDEBUG
|
|||
|
/* We have to keep this `#if YYDEBUG', since we use variables which
|
|||
|
are defined only if `YYDEBUG' is set. */
|
|||
|
if (yydebug)
|
|||
|
{
|
|||
|
int yyi;
|
|||
|
|
|||
|
YYFPRINTF (stderr, "Reducing via rule %d (line %d), ",
|
|||
|
yyn - 1, 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 8:
|
|||
|
#line 96 "zconf.y"
|
|||
|
{ zconfprint("unexpected 'endmenu' statement"); }
|
|||
|
break;
|
|||
|
|
|||
|
case 9:
|
|||
|
#line 97 "zconf.y"
|
|||
|
{ zconfprint("unexpected 'endif' statement"); }
|
|||
|
break;
|
|||
|
|
|||
|
case 10:
|
|||
|
#line 98 "zconf.y"
|
|||
|
{ zconfprint("unexpected 'endchoice' statement"); }
|
|||
|
break;
|
|||
|
|
|||
|
case 11:
|
|||
|
#line 99 "zconf.y"
|
|||
|
{ zconfprint("syntax error"); yyerrok; }
|
|||
|
break;
|
|||
|
|
|||
|
case 17:
|
|||
|
#line 114 "zconf.y"
|
|||
|
{
|
|||
|
struct symbol *sym = sym_lookup(yyvsp[0].string, 0);
|
|||
|
sym->flags |= SYMBOL_OPTIONAL;
|
|||
|
menu_add_entry(sym);
|
|||
|
printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), yyvsp[0].string);
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 18:
|
|||
|
#line 122 "zconf.y"
|
|||
|
{
|
|||
|
menu_end_entry();
|
|||
|
printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno());
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 23:
|
|||
|
#line 133 "zconf.y"
|
|||
|
{ }
|
|||
|
break;
|
|||
|
|
|||
|
case 24:
|
|||
|
#line 136 "zconf.y"
|
|||
|
{
|
|||
|
menu_set_type(S_TRISTATE);
|
|||
|
printd(DEBUG_PARSE, "%s:%d:tristate\n", zconf_curname(), zconf_lineno());
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 25:
|
|||
|
#line 142 "zconf.y"
|
|||
|
{
|
|||
|
menu_set_type(S_BOOLEAN);
|
|||
|
printd(DEBUG_PARSE, "%s:%d:boolean\n", zconf_curname(), zconf_lineno());
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 26:
|
|||
|
#line 148 "zconf.y"
|
|||
|
{
|
|||
|
menu_set_type(S_INT);
|
|||
|
printd(DEBUG_PARSE, "%s:%d:int\n", zconf_curname(), zconf_lineno());
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 27:
|
|||
|
#line 154 "zconf.y"
|
|||
|
{
|
|||
|
menu_set_type(S_HEX);
|
|||
|
printd(DEBUG_PARSE, "%s:%d:hex\n", zconf_curname(), zconf_lineno());
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 28:
|
|||
|
#line 160 "zconf.y"
|
|||
|
{
|
|||
|
menu_set_type(S_STRING);
|
|||
|
printd(DEBUG_PARSE, "%s:%d:string\n", zconf_curname(), zconf_lineno());
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 29:
|
|||
|
#line 166 "zconf.y"
|
|||
|
{
|
|||
|
menu_add_prop(P_PROMPT, yyvsp[-1].string, NULL, yyvsp[0].expr);
|
|||
|
printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 30:
|
|||
|
#line 172 "zconf.y"
|
|||
|
{
|
|||
|
menu_add_prop(P_DEFAULT, NULL, yyvsp[-1].symbol, yyvsp[0].expr);
|
|||
|
printd(DEBUG_PARSE, "%s:%d:default\n", zconf_curname(), zconf_lineno());
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 31:
|
|||
|
#line 180 "zconf.y"
|
|||
|
{
|
|||
|
struct symbol *sym = sym_lookup(NULL, 0);
|
|||
|
sym->flags |= SYMBOL_CHOICE;
|
|||
|
menu_add_entry(sym);
|
|||
|
menu_add_prop(P_CHOICE, NULL, NULL, NULL);
|
|||
|
printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno());
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 32:
|
|||
|
#line 189 "zconf.y"
|
|||
|
{
|
|||
|
menu_end_entry();
|
|||
|
menu_add_menu();
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 33:
|
|||
|
#line 195 "zconf.y"
|
|||
|
{
|
|||
|
if (zconf_endtoken(yyvsp[0].token, T_CHOICE, T_ENDCHOICE)) {
|
|||
|
menu_end_menu();
|
|||
|
printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno());
|
|||
|
}
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 35:
|
|||
|
#line 205 "zconf.y"
|
|||
|
{
|
|||
|
printf("%s:%d: missing 'endchoice' for this 'choice' statement\n", current_menu->file->name, current_menu->lineno);
|
|||
|
zconfnerrs++;
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 41:
|
|||
|
#line 219 "zconf.y"
|
|||
|
{
|
|||
|
menu_add_prop(P_PROMPT, yyvsp[-1].string, NULL, yyvsp[0].expr);
|
|||
|
printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 42:
|
|||
|
#line 225 "zconf.y"
|
|||
|
{
|
|||
|
current_entry->sym->flags |= SYMBOL_OPTIONAL;
|
|||
|
printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno());
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 43:
|
|||
|
#line 231 "zconf.y"
|
|||
|
{
|
|||
|
menu_add_prop(P_DEFAULT, NULL, yyvsp[0].symbol, NULL);
|
|||
|
//current_choice->prop->def = ;
|
|||
|
printd(DEBUG_PARSE, "%s:%d:default\n", zconf_curname(), zconf_lineno());
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 46:
|
|||
|
#line 245 "zconf.y"
|
|||
|
{
|
|||
|
printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno());
|
|||
|
menu_add_entry(NULL);
|
|||
|
//current_entry->prompt = menu_add_prop(T_IF, NULL, NULL, );
|
|||
|
menu_add_dep(yyvsp[0].expr);
|
|||
|
menu_end_entry();
|
|||
|
menu_add_menu();
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 47:
|
|||
|
#line 255 "zconf.y"
|
|||
|
{
|
|||
|
if (zconf_endtoken(yyvsp[0].token, T_IF, T_ENDIF)) {
|
|||
|
menu_end_menu();
|
|||
|
printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno());
|
|||
|
}
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 49:
|
|||
|
#line 265 "zconf.y"
|
|||
|
{
|
|||
|
printf("%s:%d: missing 'endif' for this 'if' statement\n", current_menu->file->name, current_menu->lineno);
|
|||
|
zconfnerrs++;
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 54:
|
|||
|
#line 280 "zconf.y"
|
|||
|
{
|
|||
|
menu_add_entry(NULL);
|
|||
|
menu_add_prop(P_MENU, yyvsp[0].string, NULL, NULL);
|
|||
|
printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno());
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 55:
|
|||
|
#line 287 "zconf.y"
|
|||
|
{
|
|||
|
menu_end_entry();
|
|||
|
menu_add_menu();
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 56:
|
|||
|
#line 293 "zconf.y"
|
|||
|
{
|
|||
|
if (zconf_endtoken(yyvsp[0].token, T_MENU, T_ENDMENU)) {
|
|||
|
menu_end_menu();
|
|||
|
printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno());
|
|||
|
}
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 58:
|
|||
|
#line 303 "zconf.y"
|
|||
|
{
|
|||
|
printf("%s:%d: missing 'endmenu' for this 'menu' statement\n", current_menu->file->name, current_menu->lineno);
|
|||
|
zconfnerrs++;
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 63:
|
|||
|
#line 313 "zconf.y"
|
|||
|
{ zconfprint("invalid menu option"); yyerrok; }
|
|||
|
break;
|
|||
|
|
|||
|
case 64:
|
|||
|
#line 317 "zconf.y"
|
|||
|
{
|
|||
|
yyval.string = yyvsp[0].string;
|
|||
|
printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), yyvsp[0].string);
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 65:
|
|||
|
#line 323 "zconf.y"
|
|||
|
{
|
|||
|
zconf_nextfile(yyvsp[-1].string);
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 66:
|
|||
|
#line 330 "zconf.y"
|
|||
|
{
|
|||
|
menu_add_entry(NULL);
|
|||
|
menu_add_prop(P_COMMENT, yyvsp[0].string, NULL, NULL);
|
|||
|
printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno());
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 67:
|
|||
|
#line 337 "zconf.y"
|
|||
|
{
|
|||
|
menu_end_entry();
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 68:
|
|||
|
#line 344 "zconf.y"
|
|||
|
{
|
|||
|
printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno());
|
|||
|
zconf_starthelp();
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 69:
|
|||
|
#line 350 "zconf.y"
|
|||
|
{
|
|||
|
current_entry->sym->help = yyvsp[0].string;
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 72:
|
|||
|
#line 359 "zconf.y"
|
|||
|
{ }
|
|||
|
break;
|
|||
|
|
|||
|
case 73:
|
|||
|
#line 362 "zconf.y"
|
|||
|
{
|
|||
|
menu_add_dep(yyvsp[0].expr);
|
|||
|
printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno());
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 74:
|
|||
|
#line 367 "zconf.y"
|
|||
|
{
|
|||
|
menu_add_dep(yyvsp[0].expr);
|
|||
|
printd(DEBUG_PARSE, "%s:%d:depends\n", zconf_curname(), zconf_lineno());
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 75:
|
|||
|
#line 372 "zconf.y"
|
|||
|
{
|
|||
|
menu_add_dep(yyvsp[0].expr);
|
|||
|
printd(DEBUG_PARSE, "%s:%d:requires\n", zconf_curname(), zconf_lineno());
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 77:
|
|||
|
#line 382 "zconf.y"
|
|||
|
{
|
|||
|
menu_add_prop(P_PROMPT, yyvsp[0].string, NULL, NULL);
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 78:
|
|||
|
#line 386 "zconf.y"
|
|||
|
{
|
|||
|
menu_add_prop(P_PROMPT, yyvsp[-2].string, NULL, yyvsp[0].expr);
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 81:
|
|||
|
#line 394 "zconf.y"
|
|||
|
{ yyval.token = T_ENDMENU; }
|
|||
|
break;
|
|||
|
|
|||
|
case 82:
|
|||
|
#line 395 "zconf.y"
|
|||
|
{ yyval.token = T_ENDCHOICE; }
|
|||
|
break;
|
|||
|
|
|||
|
case 83:
|
|||
|
#line 396 "zconf.y"
|
|||
|
{ yyval.token = T_ENDIF; }
|
|||
|
break;
|
|||
|
|
|||
|
case 86:
|
|||
|
#line 402 "zconf.y"
|
|||
|
{ yyval.expr = NULL; }
|
|||
|
break;
|
|||
|
|
|||
|
case 87:
|
|||
|
#line 403 "zconf.y"
|
|||
|
{ yyval.expr = yyvsp[0].expr; }
|
|||
|
break;
|
|||
|
|
|||
|
case 88:
|
|||
|
#line 406 "zconf.y"
|
|||
|
{ yyval.expr = expr_alloc_symbol(yyvsp[0].symbol); }
|
|||
|
break;
|
|||
|
|
|||
|
case 89:
|
|||
|
#line 407 "zconf.y"
|
|||
|
{ yyval.expr = expr_alloc_comp(E_EQUAL, yyvsp[-2].symbol, yyvsp[0].symbol); }
|
|||
|
break;
|
|||
|
|
|||
|
case 90:
|
|||
|
#line 408 "zconf.y"
|
|||
|
{ yyval.expr = expr_alloc_comp(E_UNEQUAL, yyvsp[-2].symbol, yyvsp[0].symbol); }
|
|||
|
break;
|
|||
|
|
|||
|
case 91:
|
|||
|
#line 409 "zconf.y"
|
|||
|
{ yyval.expr = yyvsp[-1].expr; }
|
|||
|
break;
|
|||
|
|
|||
|
case 92:
|
|||
|
#line 410 "zconf.y"
|
|||
|
{ yyval.expr = expr_alloc_one(E_NOT, yyvsp[0].expr); }
|
|||
|
break;
|
|||
|
|
|||
|
case 93:
|
|||
|
#line 411 "zconf.y"
|
|||
|
{ yyval.expr = expr_alloc_two(E_OR, yyvsp[-2].expr, yyvsp[0].expr); }
|
|||
|
break;
|
|||
|
|
|||
|
case 94:
|
|||
|
#line 412 "zconf.y"
|
|||
|
{ yyval.expr = expr_alloc_two(E_AND, yyvsp[-2].expr, yyvsp[0].expr); }
|
|||
|
break;
|
|||
|
|
|||
|
case 95:
|
|||
|
#line 415 "zconf.y"
|
|||
|
{ yyval.symbol = sym_lookup(yyvsp[0].string, 0); free(yyvsp[0].string); }
|
|||
|
break;
|
|||
|
|
|||
|
case 96:
|
|||
|
#line 416 "zconf.y"
|
|||
|
{ yyval.symbol = sym_lookup(yyvsp[0].string, 1); free(yyvsp[0].string); }
|
|||
|
break;
|
|||
|
|
|||
|
|
|||
|
}
|
|||
|
|
|||
|
/* Line 1016 of /usr/share/bison/yacc.c. */
|
|||
|
#line 1565 "zconf.tab.c"
|
|||
|
|
|||
|
yyvsp -= yylen;
|
|||
|
yyssp -= yylen;
|
|||
|
|
|||
|
|
|||
|
#if YYDEBUG
|
|||
|
if (yydebug)
|
|||
|
{
|
|||
|
short *yyssp1 = yyss - 1;
|
|||
|
YYFPRINTF (stderr, "state stack now");
|
|||
|
while (yyssp1 != yyssp)
|
|||
|
YYFPRINTF (stderr, " %d", *++yyssp1);
|
|||
|
YYFPRINTF (stderr, "\n");
|
|||
|
}
|
|||
|
#endif
|
|||
|
|
|||
|
*++yyvsp = yyval;
|
|||
|
|
|||
|
|
|||
|
/* 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 - YYNTOKENS] + *yyssp;
|
|||
|
if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
|
|||
|
yystate = yytable[yystate];
|
|||
|
else
|
|||
|
yystate = yydefgoto[yyn - YYNTOKENS];
|
|||
|
|
|||
|
goto yynewstate;
|
|||
|
|
|||
|
|
|||
|
/*------------------------------------.
|
|||
|
| yyerrlab -- here on detecting error |
|
|||
|
`------------------------------------*/
|
|||
|
yyerrlab:
|
|||
|
/* If not already recovering from an error, report this error. */
|
|||
|
if (!yyerrstatus)
|
|||
|
{
|
|||
|
++yynerrs;
|
|||
|
#if YYERROR_VERBOSE
|
|||
|
yyn = yypact[yystate];
|
|||
|
|
|||
|
if (YYPACT_NINF < yyn && yyn < YYLAST)
|
|||
|
{
|
|||
|
YYSIZE_T yysize = 0;
|
|||
|
int yytype = YYTRANSLATE (yychar);
|
|||
|
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 && yyx != YYTERROR)
|
|||
|
yysize += yystrlen (yytname[yyx]) + 15, yycount++;
|
|||
|
yysize += yystrlen ("parse error, unexpected ") + 1;
|
|||
|
yysize += yystrlen (yytname[yytype]);
|
|||
|
yymsg = (char *) YYSTACK_ALLOC (yysize);
|
|||
|
if (yymsg != 0)
|
|||
|
{
|
|||
|
char *yyp = yystpcpy (yymsg, "parse error, unexpected ");
|
|||
|
yyp = yystpcpy (yyp, yytname[yytype]);
|
|||
|
|
|||
|
if (yycount < 5)
|
|||
|
{
|
|||
|
yycount = 0;
|
|||
|
for (yyx = yyn < 0 ? -yyn : 0;
|
|||
|
yyx < (int) (sizeof (yytname) / sizeof (char *));
|
|||
|
yyx++)
|
|||
|
if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
|
|||
|
{
|
|||
|
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 /* YYERROR_VERBOSE */
|
|||
|
yyerror ("parse error");
|
|||
|
}
|
|||
|
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. */
|
|||
|
|
|||
|
/* Return failure if at end of input. */
|
|||
|
if (yychar == YYEOF)
|
|||
|
{
|
|||
|
/* Pop the error token. */
|
|||
|
YYPOPSTACK;
|
|||
|
/* Pop the rest of the stack. */
|
|||
|
while (yyssp > yyss)
|
|||
|
{
|
|||
|
YYDPRINTF ((stderr, "Error: popping "));
|
|||
|
YYDSYMPRINT ((stderr,
|
|||
|
yystos[*yyssp],
|
|||
|
*yyvsp));
|
|||
|
YYDPRINTF ((stderr, "\n"));
|
|||
|
yydestruct (yystos[*yyssp], *yyvsp);
|
|||
|
YYPOPSTACK;
|
|||
|
}
|
|||
|
YYABORT;
|
|||
|
}
|
|||
|
|
|||
|
YYDPRINTF ((stderr, "Discarding token %d (%s).\n",
|
|||
|
yychar, yytname[yychar1]));
|
|||
|
yydestruct (yychar1, yylval);
|
|||
|
yychar = YYEMPTY;
|
|||
|
}
|
|||
|
|
|||
|
/* Else will try to reuse lookahead token after shifting the error
|
|||
|
token. */
|
|||
|
|
|||
|
yyerrstatus = 3; /* Each real token shifted decrements this. */
|
|||
|
|
|||
|
for (;;)
|
|||
|
{
|
|||
|
yyn = yypact[yystate];
|
|||
|
if (yyn != YYPACT_NINF)
|
|||
|
{
|
|||
|
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;
|
|||
|
|
|||
|
YYDPRINTF ((stderr, "Error: popping "));
|
|||
|
YYDSYMPRINT ((stderr,
|
|||
|
yystos[*yyssp], *yyvsp));
|
|||
|
YYDPRINTF ((stderr, "\n"));
|
|||
|
|
|||
|
yydestruct (yystos[yystate], *yyvsp);
|
|||
|
yyvsp--;
|
|||
|
yystate = *--yyssp;
|
|||
|
|
|||
|
|
|||
|
#if YYDEBUG
|
|||
|
if (yydebug)
|
|||
|
{
|
|||
|
short *yyssp1 = yyss - 1;
|
|||
|
YYFPRINTF (stderr, "Error: state stack now");
|
|||
|
while (yyssp1 != yyssp)
|
|||
|
YYFPRINTF (stderr, " %d", *++yyssp1);
|
|||
|
YYFPRINTF (stderr, "\n");
|
|||
|
}
|
|||
|
#endif
|
|||
|
}
|
|||
|
|
|||
|
if (yyn == YYFINAL)
|
|||
|
YYACCEPT;
|
|||
|
|
|||
|
YYDPRINTF ((stderr, "Shifting error token, "));
|
|||
|
|
|||
|
*++yyvsp = yylval;
|
|||
|
|
|||
|
|
|||
|
yystate = yyn;
|
|||
|
goto yynewstate;
|
|||
|
|
|||
|
|
|||
|
/*-------------------------------------.
|
|||
|
| yyacceptlab -- YYACCEPT comes here. |
|
|||
|
`-------------------------------------*/
|
|||
|
yyacceptlab:
|
|||
|
yyresult = 0;
|
|||
|
goto yyreturn;
|
|||
|
|
|||
|
/*-----------------------------------.
|
|||
|
| yyabortlab -- YYABORT comes here. |
|
|||
|
`-----------------------------------*/
|
|||
|
yyabortlab:
|
|||
|
yyresult = 1;
|
|||
|
goto yyreturn;
|
|||
|
|
|||
|
#ifndef yyoverflow
|
|||
|
/*----------------------------------------------.
|
|||
|
| yyoverflowlab -- parser overflow comes here. |
|
|||
|
`----------------------------------------------*/
|
|||
|
yyoverflowlab:
|
|||
|
yyerror ("parser stack overflow");
|
|||
|
yyresult = 2;
|
|||
|
/* Fall through. */
|
|||
|
#endif
|
|||
|
|
|||
|
yyreturn:
|
|||
|
#ifndef yyoverflow
|
|||
|
if (yyss != yyssa)
|
|||
|
YYSTACK_FREE (yyss);
|
|||
|
#endif
|
|||
|
return yyresult;
|
|||
|
}
|
|||
|
|
|||
|
|
|||
|
#line 419 "zconf.y"
|
|||
|
|
|||
|
|
|||
|
void conf_parse(const char *name)
|
|||
|
{
|
|||
|
zconf_initscan(name);
|
|||
|
|
|||
|
sym_init();
|
|||
|
menu_init();
|
|||
|
rootmenu.prompt = menu_add_prop(P_MENU, "BusyBox Configuration", NULL, NULL);
|
|||
|
|
|||
|
//zconfdebug = 1;
|
|||
|
zconfparse();
|
|||
|
if (zconfnerrs)
|
|||
|
exit(1);
|
|||
|
menu_finalize(&rootmenu);
|
|||
|
|
|||
|
modules_sym = sym_lookup("MODULES", 0);
|
|||
|
|
|||
|
sym_change_count = 1;
|
|||
|
}
|
|||
|
|
|||
|
const char *zconf_tokenname(int token)
|
|||
|
{
|
|||
|
switch (token) {
|
|||
|
case T_MENU: return "menu";
|
|||
|
case T_ENDMENU: return "endmenu";
|
|||
|
case T_CHOICE: return "choice";
|
|||
|
case T_ENDCHOICE: return "endchoice";
|
|||
|
case T_IF: return "if";
|
|||
|
case T_ENDIF: return "endif";
|
|||
|
}
|
|||
|
return "<token>";
|
|||
|
}
|
|||
|
|
|||
|
static bool zconf_endtoken(int token, int starttoken, int endtoken)
|
|||
|
{
|
|||
|
if (token != endtoken) {
|
|||
|
zconfprint("unexpected '%s' within %s block", zconf_tokenname(token), zconf_tokenname(starttoken));
|
|||
|
zconfnerrs++;
|
|||
|
return false;
|
|||
|
}
|
|||
|
if (current_menu->file != current_file) {
|
|||
|
zconfprint("'%s' in different file than '%s'", zconf_tokenname(token), zconf_tokenname(starttoken));
|
|||
|
zconfprint("location of the '%s'", zconf_tokenname(starttoken));
|
|||
|
zconfnerrs++;
|
|||
|
return false;
|
|||
|
}
|
|||
|
return true;
|
|||
|
}
|
|||
|
|
|||
|
static void zconfprint(const char *err, ...)
|
|||
|
{
|
|||
|
va_list ap;
|
|||
|
|
|||
|
fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno());
|
|||
|
va_start(ap, err);
|
|||
|
vfprintf(stderr, err, ap);
|
|||
|
va_end(ap);
|
|||
|
fprintf(stderr, "\n");
|
|||
|
}
|
|||
|
|
|||
|
static void zconferror(const char *err)
|
|||
|
{
|
|||
|
fprintf(stderr, "%s:%d: %s\n", zconf_curname(), zconf_lineno(), err);
|
|||
|
}
|
|||
|
|
|||
|
void print_quoted_string(FILE *out, const char *str)
|
|||
|
{
|
|||
|
const char *p;
|
|||
|
int len;
|
|||
|
|
|||
|
putc('"', out);
|
|||
|
while ((p = strchr(str, '"'))) {
|
|||
|
len = p - str;
|
|||
|
if (len)
|
|||
|
fprintf(out, "%.*s", len, str);
|
|||
|
fputs("\\\"", out);
|
|||
|
str = p + 1;
|
|||
|
}
|
|||
|
fputs(str, out);
|
|||
|
putc('"', out);
|
|||
|
}
|
|||
|
|
|||
|
void print_symbol(FILE *out, struct menu *menu)
|
|||
|
{
|
|||
|
struct symbol *sym = menu->sym;
|
|||
|
struct property *prop;
|
|||
|
|
|||
|
//sym->flags |= SYMBOL_PRINTED;
|
|||
|
|
|||
|
if (sym_is_choice(sym))
|
|||
|
fprintf(out, "choice\n");
|
|||
|
else
|
|||
|
fprintf(out, "config %s\n", sym->name);
|
|||
|
switch (sym->type) {
|
|||
|
case S_BOOLEAN:
|
|||
|
fputs(" boolean\n", out);
|
|||
|
break;
|
|||
|
case S_TRISTATE:
|
|||
|
fputs(" tristate\n", out);
|
|||
|
break;
|
|||
|
case S_STRING:
|
|||
|
fputs(" string\n", out);
|
|||
|
break;
|
|||
|
case S_INT:
|
|||
|
fputs(" integer\n", out);
|
|||
|
break;
|
|||
|
case S_HEX:
|
|||
|
fputs(" hex\n", out);
|
|||
|
break;
|
|||
|
default:
|
|||
|
fputs(" ???\n", out);
|
|||
|
break;
|
|||
|
}
|
|||
|
#if 0
|
|||
|
if (!expr_is_yes(sym->dep)) {
|
|||
|
fputs(" depends ", out);
|
|||
|
expr_fprint(sym->dep, out);
|
|||
|
fputc('\n', out);
|
|||
|
}
|
|||
|
#endif
|
|||
|
for (prop = sym->prop; prop; prop = prop->next) {
|
|||
|
if (prop->menu != menu)
|
|||
|
continue;
|
|||
|
switch (prop->type) {
|
|||
|
case P_PROMPT:
|
|||
|
fputs(" prompt ", out);
|
|||
|
print_quoted_string(out, prop->text);
|
|||
|
if (prop->def) {
|
|||
|
fputc(' ', out);
|
|||
|
if (prop->def->flags & SYMBOL_CONST)
|
|||
|
print_quoted_string(out, prop->def->name);
|
|||
|
else
|
|||
|
fputs(prop->def->name, out);
|
|||
|
}
|
|||
|
if (!expr_is_yes(E_EXPR(prop->visible))) {
|
|||
|
fputs(" if ", out);
|
|||
|
expr_fprint(E_EXPR(prop->visible), out);
|
|||
|
}
|
|||
|
fputc('\n', out);
|
|||
|
break;
|
|||
|
case P_DEFAULT:
|
|||
|
fputs( " default ", out);
|
|||
|
print_quoted_string(out, prop->def->name);
|
|||
|
if (!expr_is_yes(E_EXPR(prop->visible))) {
|
|||
|
fputs(" if ", out);
|
|||
|
expr_fprint(E_EXPR(prop->visible), out);
|
|||
|
}
|
|||
|
fputc('\n', out);
|
|||
|
break;
|
|||
|
case P_CHOICE:
|
|||
|
fputs(" #choice value\n", out);
|
|||
|
break;
|
|||
|
default:
|
|||
|
fprintf(out, " unknown prop %d!\n", prop->type);
|
|||
|
break;
|
|||
|
}
|
|||
|
}
|
|||
|
if (sym->help) {
|
|||
|
int len = strlen(sym->help);
|
|||
|
while (sym->help[--len] == '\n')
|
|||
|
sym->help[len] = 0;
|
|||
|
fprintf(out, " help\n%s\n", sym->help);
|
|||
|
}
|
|||
|
fputc('\n', out);
|
|||
|
}
|
|||
|
|
|||
|
void zconfdump(FILE *out)
|
|||
|
{
|
|||
|
//struct file *file;
|
|||
|
struct property *prop;
|
|||
|
struct symbol *sym;
|
|||
|
struct menu *menu;
|
|||
|
|
|||
|
menu = rootmenu.list;
|
|||
|
while (menu) {
|
|||
|
if ((sym = menu->sym))
|
|||
|
print_symbol(out, menu);
|
|||
|
else if ((prop = menu->prompt)) {
|
|||
|
switch (prop->type) {
|
|||
|
//case T_MAINMENU:
|
|||
|
// fputs("\nmainmenu ", out);
|
|||
|
// print_quoted_string(out, prop->text);
|
|||
|
// fputs("\n", out);
|
|||
|
// break;
|
|||
|
case P_COMMENT:
|
|||
|
fputs("\ncomment ", out);
|
|||
|
print_quoted_string(out, prop->text);
|
|||
|
fputs("\n", out);
|
|||
|
break;
|
|||
|
case P_MENU:
|
|||
|
fputs("\nmenu ", out);
|
|||
|
print_quoted_string(out, prop->text);
|
|||
|
fputs("\n", out);
|
|||
|
break;
|
|||
|
//case T_SOURCE:
|
|||
|
// fputs("\nsource ", out);
|
|||
|
// print_quoted_string(out, prop->text);
|
|||
|
// fputs("\n", out);
|
|||
|
// break;
|
|||
|
//case T_IF:
|
|||
|
// fputs("\nif\n", out);
|
|||
|
default:
|
|||
|
;
|
|||
|
}
|
|||
|
if (!expr_is_yes(E_EXPR(prop->visible))) {
|
|||
|
fputs(" depends ", out);
|
|||
|
expr_fprint(E_EXPR(prop->visible), out);
|
|||
|
fputc('\n', out);
|
|||
|
}
|
|||
|
fputs("\n", out);
|
|||
|
}
|
|||
|
|
|||
|
if (menu->list)
|
|||
|
menu = menu->list;
|
|||
|
else if (menu->next)
|
|||
|
menu = menu->next;
|
|||
|
else while ((menu = menu->parent)) {
|
|||
|
if (menu->prompt && menu->prompt->type == P_MENU)
|
|||
|
fputs("\nendmenu\n", out);
|
|||
|
if (menu->next) {
|
|||
|
menu = menu->next;
|
|||
|
break;
|
|||
|
}
|
|||
|
}
|
|||
|
}
|
|||
|
}
|
|||
|
|
|||
|
#include "lex.zconf.c"
|
|||
|
#include "confdata.c"
|
|||
|
#include "expr.c"
|
|||
|
#include "symbol.c"
|
|||
|
#include "menu.c"
|
|||
|
|