X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/b4fb989f029e6e863129ed6d6fd2dfab7320d875..3dc4aa8c362af2ffeabd2d3cb15a5816d4584ed6:/src/parse-gram.c diff --git a/src/parse-gram.c b/src/parse-gram.c index 19a0252d..b62ba6bb 100644 --- a/src/parse-gram.c +++ b/src/parse-gram.c @@ -1,7 +1,7 @@ -/* A Bison parser, made by GNU Bison 2.0a. */ +/* A Bison parser, made by GNU Bison 2.1a. */ /* Skeleton parser for Yacc-like parsing with Bison, - Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. + Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005 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 @@ -15,8 +15,8 @@ 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., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ + 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. @@ -36,6 +36,9 @@ /* Identify Bison output. */ #define YYBISON 1 +/* Bison version. */ +#define YYBISON_VERSION "2.1a" + /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" @@ -95,23 +98,25 @@ PERCENT_OUTPUT = 288, PERCENT_PARSE_PARAM = 289, PERCENT_PURE_PARSER = 290, - PERCENT_SKELETON = 291, - PERCENT_START = 292, - PERCENT_TOKEN_TABLE = 293, - PERCENT_VERBOSE = 294, - PERCENT_YACC = 295, - TYPE = 296, - EQUAL = 297, - SEMICOLON = 298, - PIPE = 299, - ID = 300, - ID_COLON = 301, - PERCENT_PERCENT = 302, - PROLOGUE = 303, - EPILOGUE = 304, - BRACED_CODE = 305 + PERCENT_REQUIRE = 291, + PERCENT_SKELETON = 292, + PERCENT_START = 293, + PERCENT_TOKEN_TABLE = 294, + PERCENT_VERBOSE = 295, + PERCENT_YACC = 296, + TYPE = 297, + EQUAL = 298, + SEMICOLON = 299, + PIPE = 300, + ID = 301, + ID_COLON = 302, + PERCENT_PERCENT = 303, + PROLOGUE = 304, + EPILOGUE = 305, + BRACED_CODE = 306 }; #endif +/* Tokens. */ #define GRAM_EOF 0 #define STRING 258 #define INT 259 @@ -146,30 +151,31 @@ #define PERCENT_OUTPUT 288 #define PERCENT_PARSE_PARAM 289 #define PERCENT_PURE_PARSER 290 -#define PERCENT_SKELETON 291 -#define PERCENT_START 292 -#define PERCENT_TOKEN_TABLE 293 -#define PERCENT_VERBOSE 294 -#define PERCENT_YACC 295 -#define TYPE 296 -#define EQUAL 297 -#define SEMICOLON 298 -#define PIPE 299 -#define ID 300 -#define ID_COLON 301 -#define PERCENT_PERCENT 302 -#define PROLOGUE 303 -#define EPILOGUE 304 -#define BRACED_CODE 305 +#define PERCENT_REQUIRE 291 +#define PERCENT_SKELETON 292 +#define PERCENT_START 293 +#define PERCENT_TOKEN_TABLE 294 +#define PERCENT_VERBOSE 295 +#define PERCENT_YACC 296 +#define TYPE 297 +#define EQUAL 298 +#define SEMICOLON 299 +#define PIPE 300 +#define ID 301 +#define ID_COLON 302 +#define PERCENT_PERCENT 303 +#define PROLOGUE 304 +#define EPILOGUE 305 +#define BRACED_CODE 306 /* Copy the first part of user declarations. */ -#line 1 "parse-gram.y" +#line 1 "../../src/parse-gram.y" /* Bison Grammar Parser -*- C -*- - Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. + Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. This file is part of Bison, the GNU Compiler Compiler. @@ -185,8 +191,8 @@ 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., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + 02110-1301 USA */ #include "system.h" @@ -198,8 +204,10 @@ #include "gram.h" #include "muscle_tab.h" #include "output.h" +#include "quotearg.h" #include "reader.h" #include "symlist.h" +#include "strverscmp.h" #define YYLLOC_DEFAULT(Current, Rhs, N) (Current) = lloc_default (Rhs, N) static YYLTYPE lloc_default (YYLTYPE const *, int); @@ -207,6 +215,8 @@ static YYLTYPE lloc_default (YYLTYPE const *, int); #define YY_LOCATION_PRINT(File, Loc) \ location_print (File, Loc) +static void version_check (location const *loc, char const *version); + /* Request detailed syntax error messages, and pass them to GRAM_ERROR. FIXME: depends on the undocumented availability of YYLLOC. */ #undef yyerror @@ -214,18 +224,14 @@ static YYLTYPE lloc_default (YYLTYPE const *, int); gram_error (&yylloc, Msg) static void gram_error (location const *, char const *); -#define YYPRINT(File, Type, Value) \ - print_token_value (File, Type, &Value) -static void print_token_value (FILE *, int, YYSTYPE const *); - static void add_param (char const *, char *, location); -symbol_class current_class = unknown_sym; -uniqstr current_type = 0; +static symbol_class current_class = unknown_sym; +static uniqstr current_type = 0; symbol *current_lhs; location current_lhs_location; assoc current_assoc; -int current_prec = 0; +static int current_prec = 0; /* Enabling traces. */ @@ -241,8 +247,13 @@ int current_prec = 0; # define YYERROR_VERBOSE 1 #endif +/* Enabling the token table. */ +#ifndef YYTOKEN_TABLE +# define YYTOKEN_TABLE 0 +#endif + #if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED) -#line 81 "parse-gram.y" +#line 82 "../../src/parse-gram.y" typedef union YYSTYPE { symbol *symbol; symbol_list *list; @@ -251,8 +262,8 @@ typedef union YYSTYPE { assoc assoc; uniqstr uniqstr; } YYSTYPE; -/* Line 191 of yacc.c. */ -#line 256 "parse-gram.c" +/* Line 196 of yacc.c. */ +#line 267 "../../src/parse-gram.c" # define yystype YYSTYPE /* obsolescent; will be withdrawn */ # define YYSTYPE_IS_DECLARED 1 # define YYSTYPE_IS_TRIVIAL 1 @@ -275,17 +286,53 @@ typedef struct YYLTYPE /* Copy the second part of user declarations. */ -/* Line 214 of yacc.c. */ -#line 280 "parse-gram.c" +/* Line 219 of yacc.c. */ +#line 291 "../../src/parse-gram.c" -#if ! defined (yyoverflow) || YYERROR_VERBOSE +/* Define YYMODERN_C if this compiler supports C89 or better. If + __STDC__ is defined, the compiler is modern. IBM xlc 7.0 when run + as 'cc' doesn't define __STDC__ (or __STDC_VERSION__) for pedantic + reasons, but it defines __C99__FUNC__ so check that as well. + Consider a C++ compiler to be modern if it defines __cplusplus. */ +#ifndef YYMODERN_C +# if defined (__STDC__) || defined (__C99__FUNC__) || defined (__cplusplus) +# define YYMODERN_C 1 +# else +# define YYMODERN_C 0 +# endif +#endif -# ifndef YYFREE -# define YYFREE free +#ifndef YYSIZE_T +# if defined (__SIZE_TYPE__) +# define YYSIZE_T __SIZE_TYPE__ +# elif defined (size_t) +# define YYSIZE_T size_t +# elif ! defined (YYSIZE_T) && YYMODERN_C +# include /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# else +# define YYSIZE_T unsigned int # endif -# ifndef YYMALLOC -# define YYMALLOC malloc +#endif + +#define YYSIZE_MAXIMUM ((YYSIZE_T) -1) + +#ifndef YY_ +# if 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 + +/* Suppress unused-variable warnings by "using" E. */ +#define YYUSE(e) do {;} while (/*CONSTCOND*/ 0 && (e)) + +#if ! defined (yyoverflow) || YYERROR_VERBOSE /* The parser invokes alloca or malloc; define the necessary symbols. */ @@ -293,8 +340,21 @@ typedef struct YYLTYPE # 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 (_STDLIB_H) && YYMODERN_C +# include /* INFRINGES ON USER NAME SPACE */ +# ifndef _STDLIB_H +# define _STDLIB_H 1 +# endif +# endif # endif # endif # endif @@ -302,13 +362,37 @@ typedef struct YYLTYPE # 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 +# 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 2005 */ # endif +# else # define YYSTACK_ALLOC YYMALLOC # define YYSTACK_FREE YYFREE +# ifndef YYSTACK_ALLOC_MAXIMUM +# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM +# endif +# ifdef __cplusplus +extern "C" { +# endif +# ifndef YYMALLOC +# define YYMALLOC malloc +# if ! defined (malloc) && ! defined (_STDLIB_H) && YYMODERN_C +void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# ifndef YYFREE +# define YYFREE free +# if ! defined (free) && ! defined (_STDLIB_H) && YYMODERN_C +void free (void *); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# ifdef __cplusplus +} +# endif # endif #endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */ @@ -349,7 +433,7 @@ union yyalloc for (yyi = 0; yyi < (Count); yyi++) \ (To)[yyi] = (From)[yyi]; \ } \ - while (0) + while (/*CONSTCOND*/ 0) # endif # endif @@ -367,11 +451,11 @@ union yyalloc yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ yyptr += yynewbytes / sizeof (*yyptr); \ } \ - while (0) + while (/*CONSTCOND*/ 0) #endif -#if defined (__STDC__) || defined (__cplusplus) +#if YYMODERN_C typedef signed char yysigned_char; #else typedef short int yysigned_char; @@ -380,22 +464,22 @@ union yyalloc /* YYFINAL -- State number of the termination state. */ #define YYFINAL 3 /* YYLAST -- Last index in YYTABLE. */ -#define YYLAST 158 +#define YYLAST 161 /* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS 51 +#define YYNTOKENS 52 /* YYNNTS -- Number of nonterminals. */ #define YYNNTS 25 /* YYNRULES -- Number of rules. */ -#define YYNRULES 79 +#define YYNRULES 81 /* YYNRULES -- Number of states. */ -#define YYNSTATES 108 +#define YYNSTATES 110 /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ #define YYUNDEFTOK 2 -#define YYMAXUTOK 305 +#define YYMAXUTOK 306 -#define YYTRANSLATE(YYX) \ +#define YYTRANSLATE(YYX) \ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) /* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ @@ -431,7 +515,7 @@ static const unsigned char yytranslate[] = 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, - 45, 46, 47, 48, 49, 50 + 45, 46, 47, 48, 49, 50, 51 }; #if YYDEBUG @@ -439,58 +523,60 @@ static const unsigned char yytranslate[] = YYRHS. */ static const unsigned char yyprhs[] = { - 0, 0, 3, 8, 9, 12, 14, 16, 18, 22, - 24, 26, 29, 32, 36, 38, 40, 42, 44, 48, - 50, 52, 56, 58, 60, 63, 65, 67, 69, 71, - 73, 75, 78, 80, 83, 86, 88, 90, 91, 95, - 96, 100, 104, 108, 110, 112, 114, 115, 117, 119, - 122, 124, 126, 129, 132, 136, 138, 141, 143, 146, - 148, 151, 154, 155, 159, 161, 165, 168, 169, 172, - 175, 179, 183, 187, 189, 191, 193, 195, 197, 198 + 0, 0, 3, 8, 9, 12, 14, 16, 18, 21, + 25, 27, 29, 32, 35, 39, 41, 43, 45, 47, + 51, 53, 55, 59, 61, 63, 66, 69, 71, 73, + 75, 77, 79, 81, 84, 86, 89, 92, 94, 96, + 97, 101, 102, 106, 110, 114, 116, 118, 120, 121, + 123, 125, 128, 130, 132, 135, 138, 142, 144, 147, + 149, 152, 154, 157, 160, 161, 165, 167, 171, 174, + 175, 178, 181, 185, 189, 193, 195, 197, 199, 201, + 203, 204 }; /* YYRHS -- A `-1'-separated list of the rules' RHS. */ static const yysigned_char yyrhs[] = { - 52, 0, -1, 53, 47, 65, 75, -1, -1, 53, - 54, -1, 55, -1, 48, -1, 17, -1, 19, 74, - 74, -1, 20, -1, 21, -1, 22, 4, -1, 23, - 4, -1, 24, 42, 74, -1, 25, -1, 26, -1, - 27, -1, 28, -1, 29, 42, 74, -1, 31, -1, - 32, -1, 33, 42, 74, -1, 34, -1, 35, -1, - 36, 74, -1, 38, -1, 39, -1, 40, -1, 43, - -1, 59, -1, 56, -1, 37, 71, -1, 10, -1, - 8, 62, -1, 9, 62, -1, 18, -1, 30, -1, - -1, 6, 57, 64, -1, -1, 5, 58, 64, -1, - 7, 41, 62, -1, 60, 61, 62, -1, 11, -1, - 12, -1, 13, -1, -1, 41, -1, 71, -1, 62, - 71, -1, 41, -1, 45, -1, 45, 4, -1, 45, - 73, -1, 45, 4, 73, -1, 63, -1, 64, 63, - -1, 66, -1, 65, 66, -1, 67, -1, 55, 43, - -1, 1, 43, -1, -1, 46, 68, 69, -1, 70, - -1, 69, 44, 70, -1, 69, 43, -1, -1, 70, - 71, -1, 70, 72, -1, 70, 14, 71, -1, 70, - 15, 4, -1, 70, 16, 41, -1, 45, -1, 73, - -1, 50, -1, 3, -1, 3, -1, -1, 47, 49, - -1 + 53, 0, -1, 54, 48, 66, 76, -1, -1, 54, + 55, -1, 56, -1, 49, -1, 17, -1, 19, 75, + -1, 19, 75, 75, -1, 20, -1, 21, -1, 22, + 4, -1, 23, 4, -1, 24, 43, 75, -1, 25, + -1, 26, -1, 27, -1, 28, -1, 29, 43, 75, + -1, 31, -1, 32, -1, 33, 43, 75, -1, 34, + -1, 35, -1, 36, 75, -1, 37, 75, -1, 39, + -1, 40, -1, 41, -1, 44, -1, 60, -1, 57, + -1, 38, 72, -1, 10, -1, 8, 63, -1, 9, + 63, -1, 18, -1, 30, -1, -1, 6, 58, 65, + -1, -1, 5, 59, 65, -1, 7, 42, 63, -1, + 61, 62, 63, -1, 11, -1, 12, -1, 13, -1, + -1, 42, -1, 72, -1, 63, 72, -1, 42, -1, + 46, -1, 46, 4, -1, 46, 74, -1, 46, 4, + 74, -1, 64, -1, 65, 64, -1, 67, -1, 66, + 67, -1, 68, -1, 56, 44, -1, 1, 44, -1, + -1, 47, 69, 70, -1, 71, -1, 70, 45, 71, + -1, 70, 44, -1, -1, 71, 72, -1, 71, 73, + -1, 71, 14, 72, -1, 71, 15, 4, -1, 71, + 16, 42, -1, 46, -1, 74, -1, 51, -1, 3, + -1, 3, -1, -1, 48, 50, -1 }; /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ static const unsigned short int yyrline[] = { - 0, 174, 174, 182, 184, 188, 189, 190, 191, 192, - 193, 194, 195, 196, 197, 202, 206, 207, 208, 209, - 210, 211, 212, 213, 214, 215, 216, 217, 218, 222, - 223, 224, 228, 234, 241, 248, 252, 259, 259, 264, - 264, 269, 279, 294, 295, 296, 300, 301, 307, 308, - 313, 317, 322, 328, 334, 345, 346, 355, 356, 362, - 363, 368, 375, 375, 379, 380, 381, 386, 387, 389, - 391, 393, 395, 400, 401, 405, 411, 420, 427, 429 + 0, 192, 192, 200, 202, 206, 207, 208, 209, 210, + 211, 212, 213, 214, 215, 216, 221, 225, 226, 227, + 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, + 238, 242, 243, 244, 248, 254, 261, 268, 272, 279, + 279, 284, 284, 289, 299, 314, 315, 316, 320, 321, + 327, 328, 333, 337, 342, 348, 354, 365, 366, 375, + 376, 382, 383, 388, 395, 395, 399, 400, 401, 406, + 407, 409, 411, 413, 415, 420, 421, 425, 431, 440, + 445, 447 }; #endif -#if YYDEBUG || YYERROR_VERBOSE -/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. +#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE +/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. First, the terminals, then, starting at YYNTOKENS, nonterminals. */ static const char *const yytname[] = { @@ -503,15 +589,16 @@ static const char *const yytname[] = "\"%initial-action {...}\"", "\"%lex-param {...}\"", "\"%locations\"", "\"%name-prefix\"", "\"%no-default-prec\"", "\"%no-lines\"", "\"%nondeterministic-parser\"", "\"%output\"", "\"%parse-param {...}\"", - "\"%pure-parser\"", "\"%skeleton\"", "\"%start\"", "\"%token-table\"", - "\"%verbose\"", "\"%yacc\"", "\"type\"", "\"=\"", "\";\"", "\"|\"", - "\"identifier\"", "\"identifier:\"", "\"%%\"", "\"%{...%}\"", - "\"epilogue\"", "\"{...}\"", "$accept", "input", "declarations", - "declaration", "grammar_declaration", "symbol_declaration", "@1", "@2", - "precedence_declaration", "precedence_declarator", "type.opt", - "symbols.1", "symbol_def", "symbol_defs.1", "grammar", - "rules_or_grammar_declaration", "rules", "@3", "rhses.1", "rhs", - "symbol", "action", "string_as_id", "string_content", "epilogue.opt", 0 + "\"%pure-parser\"", "\"%require\"", "\"%skeleton\"", "\"%start\"", + "\"%token-table\"", "\"%verbose\"", "\"%yacc\"", "\"type\"", "\"=\"", + "\";\"", "\"|\"", "\"identifier\"", "\"identifier:\"", "\"%%\"", + "\"%{...%}\"", "\"epilogue\"", "\"{...}\"", "$accept", "input", + "declarations", "declaration", "grammar_declaration", + "symbol_declaration", "@1", "@2", "precedence_declaration", + "precedence_declarator", "type.opt", "symbols.1", "symbol_def", + "symbol_defs.1", "grammar", "rules_or_grammar_declaration", "rules", + "@3", "rhses.1", "rhs", "symbol", "action", "string_as_id", + "string_content", "epilogue.opt", 0 }; #endif @@ -525,34 +612,36 @@ static const unsigned short int yytoknum[] = 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, - 305 + 305, 306 }; # endif /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ static const unsigned char yyr1[] = { - 0, 51, 52, 53, 53, 54, 54, 54, 54, 54, - 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, - 54, 54, 54, 54, 54, 54, 54, 54, 54, 55, - 55, 55, 55, 55, 55, 55, 55, 57, 56, 58, - 56, 56, 59, 60, 60, 60, 61, 61, 62, 62, - 63, 63, 63, 63, 63, 64, 64, 65, 65, 66, - 66, 66, 68, 67, 69, 69, 69, 70, 70, 70, - 70, 70, 70, 71, 71, 72, 73, 74, 75, 75 + 0, 52, 53, 54, 54, 55, 55, 55, 55, 55, + 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, + 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, + 55, 56, 56, 56, 56, 56, 56, 56, 56, 58, + 57, 59, 57, 57, 60, 61, 61, 61, 62, 62, + 63, 63, 64, 64, 64, 64, 64, 65, 65, 66, + 66, 67, 67, 67, 69, 68, 70, 70, 70, 71, + 71, 71, 71, 71, 71, 72, 72, 73, 74, 75, + 76, 76 }; /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ static const unsigned char yyr2[] = { - 0, 2, 4, 0, 2, 1, 1, 1, 3, 1, - 1, 2, 2, 3, 1, 1, 1, 1, 3, 1, - 1, 3, 1, 1, 2, 1, 1, 1, 1, 1, - 1, 2, 1, 2, 2, 1, 1, 0, 3, 0, - 3, 3, 3, 1, 1, 1, 0, 1, 1, 2, - 1, 1, 2, 2, 3, 1, 2, 1, 2, 1, - 2, 2, 0, 3, 1, 3, 2, 0, 2, 2, - 3, 3, 3, 1, 1, 1, 1, 1, 0, 2 + 0, 2, 4, 0, 2, 1, 1, 1, 2, 3, + 1, 1, 2, 2, 3, 1, 1, 1, 1, 3, + 1, 1, 3, 1, 1, 2, 2, 1, 1, 1, + 1, 1, 1, 2, 1, 2, 2, 1, 1, 0, + 3, 0, 3, 3, 3, 1, 1, 1, 0, 1, + 1, 2, 1, 1, 2, 2, 3, 1, 2, 1, + 2, 1, 2, 2, 0, 3, 1, 3, 2, 0, + 2, 2, 3, 3, 3, 1, 1, 1, 1, 1, + 0, 2 }; /* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state @@ -560,131 +649,117 @@ static const unsigned char yyr2[] = means the default is an error. */ static const unsigned char yydefact[] = { - 3, 0, 0, 1, 39, 37, 0, 0, 0, 32, - 43, 44, 45, 7, 35, 0, 9, 10, 0, 0, - 0, 14, 15, 16, 17, 0, 36, 19, 20, 0, - 22, 23, 0, 0, 25, 26, 27, 28, 0, 6, - 4, 5, 30, 29, 46, 0, 0, 0, 76, 73, - 33, 48, 74, 34, 77, 0, 11, 12, 0, 0, - 0, 24, 31, 0, 62, 0, 0, 57, 59, 47, - 0, 50, 51, 55, 40, 38, 41, 49, 8, 13, - 18, 21, 61, 67, 60, 0, 58, 2, 42, 52, - 53, 56, 63, 64, 79, 54, 66, 67, 0, 0, - 0, 75, 68, 69, 65, 70, 71, 72 + 3, 0, 0, 1, 41, 39, 0, 0, 0, 34, + 45, 46, 47, 7, 37, 0, 10, 11, 0, 0, + 0, 15, 16, 17, 18, 0, 38, 20, 21, 0, + 23, 24, 0, 0, 0, 27, 28, 29, 30, 0, + 6, 4, 5, 32, 31, 48, 0, 0, 0, 78, + 75, 35, 50, 76, 36, 79, 8, 12, 13, 0, + 0, 0, 25, 26, 33, 0, 64, 0, 0, 59, + 61, 49, 0, 52, 53, 57, 42, 40, 43, 51, + 9, 14, 19, 22, 63, 69, 62, 0, 60, 2, + 44, 54, 55, 58, 65, 66, 81, 56, 68, 69, + 0, 0, 0, 77, 70, 71, 67, 72, 73, 74 }; /* YYDEFGOTO[NTERM-NUM]. */ static const yysigned_char yydefgoto[] = { - -1, 1, 2, 40, 65, 42, 46, 45, 43, 44, - 70, 50, 73, 74, 66, 67, 68, 83, 92, 93, - 51, 103, 52, 55, 87 + -1, 1, 2, 41, 67, 43, 47, 46, 44, 45, + 72, 51, 75, 76, 68, 69, 70, 85, 94, 95, + 52, 105, 53, 56, 89 }; /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing STATE-NUM. */ -#define YYPACT_NINF -67 +#define YYPACT_NINF -69 static const yysigned_char yypact[] = { - -67, 5, 110, -67, -67, -67, -34, 0, 0, -67, - -67, -67, -67, -67, -67, 13, -67, -67, 20, 31, - -17, -67, -67, -67, -67, -6, -67, -67, -67, -5, - -67, -67, 13, 0, -67, -67, -67, -67, 68, -67, - -67, -67, -67, -67, -3, -37, -37, 0, -67, -67, - 0, -67, -67, 0, -67, 13, -67, -67, 13, 13, - 13, -67, -67, -2, -67, 3, 21, -67, -67, -67, - 0, -67, 6, -67, -37, -37, 0, -67, -67, -67, - -67, -67, -67, -67, -67, 1, -67, -67, 0, 39, - -67, -67, -32, -1, -67, -67, -67, -67, 0, 43, - 7, -67, -67, -67, -1, -67, -67, -67 + -69, 5, 112, -69, -69, -69, -35, 0, 0, -69, + -69, -69, -69, -69, -69, 13, -69, -69, 20, 31, + -18, -69, -69, -69, -69, -6, -69, -69, -69, -5, + -69, -69, 13, 13, 0, -69, -69, -69, -69, 69, + -69, -69, -69, -69, -69, -2, -38, -38, 0, -69, + -69, 0, -69, -69, 0, -69, 13, -69, -69, 13, + 13, 13, -69, -69, -69, -8, -69, 3, 21, -69, + -69, -69, 0, -69, 6, -69, -38, -38, 0, -69, + -69, -69, -69, -69, -69, -69, -69, 2, -69, -69, + 0, 39, -69, -69, -33, -1, -69, -69, -69, -69, + 0, 44, 1, -69, -69, -69, -1, -69, -69, -69 }; /* YYPGOTO[NTERM-NUM]. */ static const yysigned_char yypgoto[] = { - -67, -67, -67, -67, 50, -67, -67, -67, -67, -67, - -67, -7, -56, 8, -67, -13, -67, -67, -67, -41, - -33, -67, -66, 29, -67 + -69, -69, -69, -69, 47, -69, -69, -69, -69, -69, + -69, -7, -58, 7, -69, -15, -69, -69, -69, -44, + -34, -69, -68, 30, -69 }; /* 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, syntax error. */ -#define YYTABLE_NINF -79 +#define YYTABLE_NINF -81 static const yysigned_char yytable[] = { - 62, 53, 48, 48, 71, 3, 90, 47, 72, 48, - 89, 96, 97, 98, 99, 100, 54, 77, 91, 91, - 77, -78, 63, 95, 56, 58, 4, 5, 6, 7, - 8, 9, 10, 11, 12, 57, 59, 60, 69, 14, - 76, 82, 48, 77, 49, 49, 84, 106, 107, 101, - 94, 26, 41, 86, 75, 77, 104, 0, 33, 0, - 102, 61, 0, 88, 0, 105, 0, 64, 85, 63, - 0, 102, 0, 4, 5, 6, 7, 8, 9, 10, - 11, 12, 0, 0, 78, 0, 14, 79, 80, 81, - 0, 0, 0, 0, 0, 0, 0, 0, 26, 0, - 0, 0, 0, 0, 0, 33, 0, 0, 0, 0, - 0, 0, 0, 0, 64, 4, 5, 6, 7, 8, - 9, 10, 11, 12, 0, 0, 0, 13, 14, 15, - 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, - 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, - 36, 0, 0, 37, 0, 0, 0, 38, 39 + 64, 54, 49, 49, 73, 3, 92, 48, 74, 49, + 91, 98, 99, 100, 101, 102, 55, 79, 93, 93, + 79, -80, 65, 97, 57, 59, 4, 5, 6, 7, + 8, 9, 10, 11, 12, 58, 84, 60, 61, 14, + 71, 78, 49, 109, 79, 50, 50, 86, 108, 42, + 103, 26, 96, 88, 77, 106, 79, 0, 0, 34, + 0, 104, 62, 63, 0, 90, 107, 0, 66, 87, + 65, 0, 104, 0, 4, 5, 6, 7, 8, 9, + 10, 11, 12, 0, 0, 0, 80, 14, 0, 81, + 82, 83, 0, 0, 0, 0, 0, 0, 0, 26, + 0, 0, 0, 0, 0, 0, 0, 34, 0, 0, + 0, 0, 0, 0, 0, 0, 66, 4, 5, 6, + 7, 8, 9, 10, 11, 12, 0, 0, 0, 13, + 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, + 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, + 34, 35, 36, 37, 0, 0, 38, 0, 0, 0, + 39, 40 }; static const yysigned_char yycheck[] = { - 33, 8, 3, 3, 41, 0, 72, 41, 45, 3, - 4, 43, 44, 14, 15, 16, 3, 50, 74, 75, - 53, 0, 1, 89, 4, 42, 5, 6, 7, 8, - 9, 10, 11, 12, 13, 4, 42, 42, 41, 18, - 47, 43, 3, 76, 45, 45, 43, 4, 41, 50, - 49, 30, 2, 66, 46, 88, 97, -1, 37, -1, - 93, 32, -1, 70, -1, 98, -1, 46, 47, 1, - -1, 104, -1, 5, 6, 7, 8, 9, 10, 11, - 12, 13, -1, -1, 55, -1, 18, 58, 59, 60, - -1, -1, -1, -1, -1, -1, -1, -1, 30, -1, - -1, -1, -1, -1, -1, 37, -1, -1, -1, -1, - -1, -1, -1, -1, 46, 5, 6, 7, 8, 9, - 10, 11, 12, 13, -1, -1, -1, 17, 18, 19, - 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, - 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, - 40, -1, -1, 43, -1, -1, -1, 47, 48 + 34, 8, 3, 3, 42, 0, 74, 42, 46, 3, + 4, 44, 45, 14, 15, 16, 3, 51, 76, 77, + 54, 0, 1, 91, 4, 43, 5, 6, 7, 8, + 9, 10, 11, 12, 13, 4, 44, 43, 43, 18, + 42, 48, 3, 42, 78, 46, 46, 44, 4, 2, + 51, 30, 50, 68, 47, 99, 90, -1, -1, 38, + -1, 95, 32, 33, -1, 72, 100, -1, 47, 48, + 1, -1, 106, -1, 5, 6, 7, 8, 9, 10, + 11, 12, 13, -1, -1, -1, 56, 18, -1, 59, + 60, 61, -1, -1, -1, -1, -1, -1, -1, 30, + -1, -1, -1, -1, -1, -1, -1, 38, -1, -1, + -1, -1, -1, -1, -1, -1, 47, 5, 6, 7, + 8, 9, 10, 11, 12, 13, -1, -1, -1, 17, + 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, + 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, + 38, 39, 40, 41, -1, -1, 44, -1, -1, -1, + 48, 49 }; /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing symbol of state STATE-NUM. */ static const unsigned char yystos[] = { - 0, 52, 53, 0, 5, 6, 7, 8, 9, 10, + 0, 53, 54, 0, 5, 6, 7, 8, 9, 10, 11, 12, 13, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, - 34, 35, 36, 37, 38, 39, 40, 43, 47, 48, - 54, 55, 56, 59, 60, 58, 57, 41, 3, 45, - 62, 71, 73, 62, 3, 74, 4, 4, 42, 42, - 42, 74, 71, 1, 46, 55, 65, 66, 67, 41, - 61, 41, 45, 63, 64, 64, 62, 71, 74, 74, - 74, 74, 43, 68, 43, 47, 66, 75, 62, 4, - 73, 63, 69, 70, 49, 73, 43, 44, 14, 15, - 16, 50, 71, 72, 70, 71, 4, 41 + 34, 35, 36, 37, 38, 39, 40, 41, 44, 48, + 49, 55, 56, 57, 60, 61, 59, 58, 42, 3, + 46, 63, 72, 74, 63, 3, 75, 4, 4, 43, + 43, 43, 75, 75, 72, 1, 47, 56, 66, 67, + 68, 42, 62, 42, 46, 64, 65, 65, 63, 72, + 75, 75, 75, 75, 44, 69, 44, 48, 67, 76, + 63, 4, 74, 64, 70, 71, 50, 74, 44, 45, + 14, 15, 16, 51, 72, 73, 71, 72, 4, 42 }; -#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) @@ -714,11 +789,11 @@ do \ goto yybackup; \ } \ else \ - { \ - yyerror ("syntax error: cannot back up");\ + { \ + yyerror (YY_("syntax error: cannot back up")); \ YYERROR; \ } \ -while (0) +while (/*CONSTCOND*/ 0) #define YYTERROR 1 @@ -747,7 +822,7 @@ while (0) (Current).first_column = (Current).last_column = \ YYRHSLOC (Rhs, 0).last_column; \ } \ - while (0) + while (/*CONSTCOND*/ 0) #endif @@ -787,25 +862,25 @@ while (0) do { \ if (yydebug) \ YYFPRINTF Args; \ -} while (0) - -# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ -do { \ - if (yydebug) \ - { \ - YYFPRINTF (stderr, "%s ", Title); \ - yysymprint (stderr, \ - Type, Value, Location); \ - YYFPRINTF (stderr, "\n"); \ - } \ -} while (0) +} while (/*CONSTCOND*/ 0) + +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ +do { \ + if (yydebug) \ + { \ + YYFPRINTF (stderr, "%s ", Title); \ + yysymprint (stderr, \ + Type, Value, Location); \ + YYFPRINTF (stderr, "\n"); \ + } \ +} while (/*CONSTCOND*/ 0) /*------------------------------------------------------------------. | yy_stack_print -- Print the state stack from its BOTTOM up to its | | TOP (included). | `------------------------------------------------------------------*/ -#if defined (__STDC__) || defined (__cplusplus) +#if defined (__STDC__) || defined (__C99__FUNC__) || defined (__cplusplus) static void yy_stack_print (short int *bottom, short int *top) #else @@ -825,14 +900,14 @@ yy_stack_print (bottom, top) do { \ if (yydebug) \ yy_stack_print ((Bottom), (Top)); \ -} while (0) +} while (/*CONSTCOND*/ 0) /*------------------------------------------------. | Report that the YYRULE is going to be reduced. | `------------------------------------------------*/ -#if defined (__STDC__) || defined (__cplusplus) +#if defined (__STDC__) || defined (__C99__FUNC__) || defined (__cplusplus) static void yy_reduce_print (int yyrule) #else @@ -842,20 +917,20 @@ yy_reduce_print (yyrule) #endif { int yyi; - unsigned int yylno = yyrline[yyrule]; - YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ", + unsigned long int yylno = yyrline[yyrule]; + YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu), ", yyrule - 1, yylno); /* Print the symbols being reduced, and their result. */ for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++) - YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]); - YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]); + YYFPRINTF (stderr, "%s ", yytname[yyrhs[yyi]]); + YYFPRINTF (stderr, "-> %s\n", yytname[yyr1[yyrule]]); } # define YY_REDUCE_PRINT(Rule) \ do { \ if (yydebug) \ yy_reduce_print (Rule); \ -} while (0) +} while (/*CONSTCOND*/ 0) /* Nonzero means print parse trace. It is left uninitialized so that multiple parsers can coexist. */ @@ -877,7 +952,7 @@ 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. */ #ifndef YYMAXDEPTH @@ -894,7 +969,7 @@ int yydebug; # else /* Return the length of YYSTR. */ static YYSIZE_T -# if defined (__STDC__) || defined (__cplusplus) +# if YYMODERN_C yystrlen (const char *yystr) # else yystrlen (yystr) @@ -918,7 +993,7 @@ yystrlen (yystr) /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in YYDEST. */ static char * -# if defined (__STDC__) || defined (__cplusplus) +# if YYMODERN_C yystpcpy (char *yydest, const char *yysrc) # else yystpcpy (yydest, yysrc) @@ -937,8 +1012,162 @@ yystpcpy (yydest, yysrc) # endif # endif -#endif /* !YYERROR_VERBOSE */ +# 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 == '"') + { + size_t yyn = 0; + char const *yyp = yystr; + + for (;;) + switch (*++yyp) + { + case '\'': + case ',': + goto do_not_strip_quotes; + + 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 + +/* Copy into YYRESULT an error message about the unexpected token + YYCHAR while in state YYSTATE. Return the number of bytes copied, + including the terminating null byte. If YYRESULT is null, do not + copy anything; just return the number of bytes that would be + copied. As a special case, return 0 if an ordinary "syntax error" + message will do. Return YYSIZE_MAXIMUM if overflow occurs during + size calculation. */ +static YYSIZE_T +yysyntax_error (char *yyresult, int yystate, int yychar) +{ + int yyn = yypact[yystate]; + if (! (YYPACT_NINF < yyn && yyn < YYLAST)) + return 0; + else + { + int yytype = YYTRANSLATE (yychar); + YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]); + YYSIZE_T yysize = yysize0; + YYSIZE_T yysize1; + int yysize_overflow = 0; + enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; + char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; + int yyx; + +# if 0 + /* This is so xgettext sees the translatable formats that are + constructed on the fly. */ + YY_("syntax error, unexpected %s"); + YY_("syntax error, unexpected %s, expecting %s"); + YY_("syntax error, unexpected %s, expecting %s or %s"); + YY_("syntax error, unexpected %s, expecting %s or %s or %s"); + YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"); +# endif + char *yyfmt; + char const *yyf; + static char const yyunexpected[] = "syntax error, unexpected %s"; + static char const yyexpecting[] = ", expecting %s"; + static char const yyor[] = " or %s"; + char yyformat[sizeof yyunexpected + + sizeof yyexpecting - 1 + + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2) + * (sizeof yyor - 1))]; + char const *yyprefix = yyexpecting; + + /* Start YYX at -YYN if negative to avoid negative indexes in + YYCHECK. */ + int yyxbegin = yyn < 0 ? -yyn : 0; + + /* Stay within bounds of both yycheck and yytname. */ + int yychecklim = YYLAST - yyn; + int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; + int yycount = 1; + + yyarg[0] = yytname[yytype]; + yyfmt = yystpcpy (yyformat, yyunexpected); + + for (yyx = yyxbegin; yyx < yyxend; ++yyx) + if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) + { + if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) + { + yycount = 1; + yysize = yysize0; + yyformat[sizeof yyunexpected - 1] = '\0'; + break; + } + yyarg[yycount++] = yytname[yyx]; + yysize1 = yysize + yytnamerr (0, yytname[yyx]); + yysize_overflow |= yysize1 < yysize; + yysize = yysize1; + yyfmt = yystpcpy (yyfmt, yyprefix); + yyprefix = yyor; + } + + yyf = YY_(yyformat); + yysize1 = yysize + yystrlen (yyf); + yysize_overflow |= yysize1 < yysize; + yysize = yysize1; + + if (yysize_overflow) + return YYSIZE_MAXIMUM; + + if (yyresult) + { + /* 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 = yyresult; + int yyi = 0; + while ((*yyp = *yyf)) + { + if (*yyp == '%' && yyf[1] == 's' && yyi < yycount) + { + yyp += yytnamerr (yyp, yyarg[yyi++]); + yyf += 2; + } + else + { + yyp++; + yyf++; + } + } + } + return yysize; + } +} +#endif /* YYERROR_VERBOSE */ #if YYDEBUG @@ -946,7 +1175,7 @@ yystpcpy (yydest, yysrc) | Print this symbol on YYOUTPUT. | `--------------------------------*/ -#if defined (__STDC__) || defined (__cplusplus) +#if defined (__STDC__) || defined (__C99__FUNC__) || defined (__cplusplus) static void yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp) #else @@ -958,9 +1187,8 @@ yysymprint (yyoutput, yytype, yyvaluep, yylocationp) YYLTYPE *yylocationp; #endif { - /* Pacify ``unused variable'' warnings. */ - (void) yyvaluep; - (void) yylocationp; + YYUSE (yyvaluep); + YYUSE (yylocationp); if (yytype < YYNTOKENS) YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); @@ -968,7 +1196,7 @@ yysymprint (yyoutput, yytype, yyvaluep, yylocationp) YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); YY_LOCATION_PRINT (yyoutput, *yylocationp); - fprintf (yyoutput, ": "); + YYFPRINTF (yyoutput, ": "); # ifdef YYPRINT if (yytype < YYNTOKENS) @@ -976,18 +1204,107 @@ yysymprint (yyoutput, yytype, yyvaluep, yylocationp) # endif switch (yytype) { + case 3: /* "\"string\"" */ +#line 169 "../../src/parse-gram.y" + { fprintf (stderr, "\"%s\"", (yyvaluep->chars)); }; +#line 1211 "../../src/parse-gram.c" + break; + case 4: /* "\"integer\"" */ +#line 182 "../../src/parse-gram.y" + { fprintf (stderr, "%d", (yyvaluep->integer)); }; +#line 1216 "../../src/parse-gram.c" + break; + case 8: /* "\"%destructor {...}\"" */ +#line 171 "../../src/parse-gram.y" + { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); }; +#line 1221 "../../src/parse-gram.c" + break; + case 9: /* "\"%printer {...}\"" */ +#line 175 "../../src/parse-gram.y" + { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); }; +#line 1226 "../../src/parse-gram.c" + break; + case 10: /* "\"%union {...}\"" */ +#line 176 "../../src/parse-gram.y" + { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); }; +#line 1231 "../../src/parse-gram.c" + break; + case 26: /* "\"%initial-action {...}\"" */ +#line 172 "../../src/parse-gram.y" + { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); }; +#line 1236 "../../src/parse-gram.c" + break; + case 27: /* "\"%lex-param {...}\"" */ +#line 173 "../../src/parse-gram.y" + { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); }; +#line 1241 "../../src/parse-gram.c" + break; + case 34: /* "\"%parse-param {...}\"" */ +#line 174 "../../src/parse-gram.y" + { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); }; +#line 1246 "../../src/parse-gram.c" + break; + case 42: /* "\"type\"" */ +#line 180 "../../src/parse-gram.y" + { fprintf (stderr, "<%s>", (yyvaluep->uniqstr)); }; +#line 1251 "../../src/parse-gram.c" + break; + case 46: /* "\"identifier\"" */ +#line 184 "../../src/parse-gram.y" + { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); }; +#line 1256 "../../src/parse-gram.c" + break; + case 47: /* "\"identifier:\"" */ +#line 186 "../../src/parse-gram.y" + { fprintf (stderr, "%s:", (yyvaluep->symbol)->tag); }; +#line 1261 "../../src/parse-gram.c" + break; + case 49: /* "\"%{...%}\"" */ +#line 178 "../../src/parse-gram.y" + { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); }; +#line 1266 "../../src/parse-gram.c" + break; + case 50: /* "\"epilogue\"" */ +#line 178 "../../src/parse-gram.y" + { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); }; +#line 1271 "../../src/parse-gram.c" + break; + case 51: /* "\"{...}\"" */ +#line 177 "../../src/parse-gram.y" + { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); }; +#line 1276 "../../src/parse-gram.c" + break; + case 72: /* "symbol" */ +#line 184 "../../src/parse-gram.y" + { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); }; +#line 1281 "../../src/parse-gram.c" + break; + case 73: /* "action" */ +#line 177 "../../src/parse-gram.y" + { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); }; +#line 1286 "../../src/parse-gram.c" + break; + case 74: /* "string_as_id" */ +#line 184 "../../src/parse-gram.y" + { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); }; +#line 1291 "../../src/parse-gram.c" + break; + case 75: /* "string_content" */ +#line 169 "../../src/parse-gram.y" + { fprintf (stderr, "\"%s\"", (yyvaluep->chars)); }; +#line 1296 "../../src/parse-gram.c" + break; default: break; } YYFPRINTF (yyoutput, ")"); } - #endif /* ! YYDEBUG */ /*-----------------------------------------------. | Release the memory associated to this symbol. | `-----------------------------------------------*/ -#if defined (__STDC__) || defined (__cplusplus) +#if defined (__STDC__) || defined (__C99__FUNC__) || defined (__cplusplus) static void yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp) #else @@ -999,9 +1316,8 @@ yydestruct (yymsg, yytype, yyvaluep, yylocationp) YYLTYPE *yylocationp; #endif { - /* Pacify ``unused variable'' warnings. */ - (void) yyvaluep; - (void) yylocationp; + YYUSE (yyvaluep); + YYUSE (yylocationp); if (!yymsg) yymsg = "Deleting"; @@ -1019,7 +1335,7 @@ yydestruct (yymsg, yytype, yyvaluep, yylocationp) /* Prevent warnings from -Wmissing-prototypes. */ #ifdef YYPARSE_PARAM -# if defined (__STDC__) || defined (__cplusplus) +# if YYMODERN_C int yyparse (void *YYPARSE_PARAM); # else int yyparse (); @@ -1042,14 +1358,14 @@ int yyparse (); `----------*/ #ifdef YYPARSE_PARAM -# if defined (__STDC__) || defined (__cplusplus) +# if YYMODERN_C int yyparse (void *YYPARSE_PARAM) # else int yyparse (YYPARSE_PARAM) void *YYPARSE_PARAM; # endif #else /* ! YYPARSE_PARAM */ -#if defined (__STDC__) || defined (__cplusplus) +#if defined (__STDC__) || defined (__C99__FUNC__) || defined (__cplusplus) int yyparse (void) #else @@ -1077,6 +1393,12 @@ YYLTYPE yylloc; int yyerrstatus; /* Look-ahead token as an internal (translated) token number. */ int yytoken = 0; +#if YYERROR_VERBOSE + /* Buffer for error messages, and its allocated size. */ + char yymsgbuf[128]; + char *yymsg = yymsgbuf; + YYSIZE_T yymsg_alloc = sizeof yymsgbuf; +#endif /* Three stacks and their tools: `yyss': related to states, @@ -1139,7 +1461,7 @@ YYLTYPE yylloc; /* User initialization code. */ - #line 71 "parse-gram.y" +#line 72 "../../src/parse-gram.y" { /* Bison's grammar can initial empty locations, hence a default location is needed. */ @@ -1147,11 +1469,9 @@ YYLTYPE yylloc; yylloc.start.line = yylloc.end.line = 1; yylloc.start.column = yylloc.end.column = 0; } -/* Line 843 of yacc.c. */ -#line 1152 "parse-gram.c" - yyvsp[0] = yylval; - yylsp[0] = yylloc; - +/* Line 1066 of yacc.c. */ +#line 1474 "../../src/parse-gram.c" + yylsp[0] = yylloc; goto yysetstate; /*------------------------------------------------------------. @@ -1184,7 +1504,7 @@ YYLTYPE yylloc; 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", + yyoverflow (YY_("memory exhausted"), &yyss1, yysize * sizeof (*yyssp), &yyvs1, yysize * sizeof (*yyvsp), &yyls1, yysize * sizeof (*yylsp), @@ -1195,11 +1515,11 @@ YYLTYPE yylloc; } #else /* no yyoverflow */ # ifndef YYSTACK_RELOCATE - goto yyoverflowlab; + goto yyexhaustedlab; # else /* Extend the stack our own way. */ if (YYMAXDEPTH <= yystacksize) - goto yyoverflowlab; + goto yyexhaustedlab; yystacksize *= 2; if (YYMAXDEPTH < yystacksize) yystacksize = YYMAXDEPTH; @@ -1209,7 +1529,7 @@ YYLTYPE yylloc; union yyalloc *yyptr = (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); if (! yyptr) - goto yyoverflowlab; + goto yyexhaustedlab; YYSTACK_RELOCATE (yyss); YYSTACK_RELOCATE (yyvs); YYSTACK_RELOCATE (yyls); @@ -1339,129 +1659,139 @@ yyreduce: switch (yyn) { case 6: -#line 189 "parse-gram.y" +#line 207 "../../src/parse-gram.y" { prologue_augment ((yyvsp[0].chars), (yylsp[0])); } break; case 7: -#line 190 "parse-gram.y" +#line 208 "../../src/parse-gram.y" { debug_flag = true; } break; case 8: -#line 191 "parse-gram.y" - { muscle_insert ((yyvsp[-1].chars), (yyvsp[0].chars)); } +#line 209 "../../src/parse-gram.y" + { muscle_insert ((yyvsp[0].chars), "1"); } break; case 9: -#line 192 "parse-gram.y" - { defines_flag = true; } +#line 210 "../../src/parse-gram.y" + { muscle_insert ((yyvsp[-1].chars), (yyvsp[0].chars)); } break; case 10: -#line 193 "parse-gram.y" - { error_verbose = true; } +#line 211 "../../src/parse-gram.y" + { defines_flag = true; } break; case 11: -#line 194 "parse-gram.y" - { expected_sr_conflicts = (yyvsp[0].integer); } +#line 212 "../../src/parse-gram.y" + { error_verbose = true; } break; case 12: -#line 195 "parse-gram.y" - { expected_rr_conflicts = (yyvsp[0].integer); } +#line 213 "../../src/parse-gram.y" + { expected_sr_conflicts = (yyvsp[0].integer); } break; case 13: -#line 196 "parse-gram.y" - { spec_file_prefix = (yyvsp[0].chars); } +#line 214 "../../src/parse-gram.y" + { expected_rr_conflicts = (yyvsp[0].integer); } break; case 14: -#line 198 "parse-gram.y" +#line 215 "../../src/parse-gram.y" + { spec_file_prefix = (yyvsp[0].chars); } + break; + + case 15: +#line 217 "../../src/parse-gram.y" { nondeterministic_parser = true; glr_parser = true; } break; - case 15: -#line 203 "parse-gram.y" + case 16: +#line 222 "../../src/parse-gram.y" { muscle_code_grow ("initial_action", (yyvsp[0].chars), (yylsp[0])); } break; - case 16: -#line 206 "parse-gram.y" + case 17: +#line 225 "../../src/parse-gram.y" { add_param ("lex_param", (yyvsp[0].chars), (yylsp[0])); } break; - case 17: -#line 207 "parse-gram.y" + case 18: +#line 226 "../../src/parse-gram.y" { locations_flag = true; } break; - case 18: -#line 208 "parse-gram.y" + case 19: +#line 227 "../../src/parse-gram.y" { spec_name_prefix = (yyvsp[0].chars); } break; - case 19: -#line 209 "parse-gram.y" + case 20: +#line 228 "../../src/parse-gram.y" { no_lines_flag = true; } break; - case 20: -#line 210 "parse-gram.y" + case 21: +#line 229 "../../src/parse-gram.y" { nondeterministic_parser = true; } break; - case 21: -#line 211 "parse-gram.y" + case 22: +#line 230 "../../src/parse-gram.y" { spec_outfile = (yyvsp[0].chars); } break; - case 22: -#line 212 "parse-gram.y" + case 23: +#line 231 "../../src/parse-gram.y" { add_param ("parse_param", (yyvsp[0].chars), (yylsp[0])); } break; - case 23: -#line 213 "parse-gram.y" + case 24: +#line 232 "../../src/parse-gram.y" { pure_parser = true; } break; - case 24: -#line 214 "parse-gram.y" + case 25: +#line 233 "../../src/parse-gram.y" + { version_check (&(yylsp[0]), (yyvsp[0].chars)); } + break; + + case 26: +#line 234 "../../src/parse-gram.y" { skeleton = (yyvsp[0].chars); } break; - case 25: -#line 215 "parse-gram.y" + case 27: +#line 235 "../../src/parse-gram.y" { token_table_flag = true; } break; - case 26: -#line 216 "parse-gram.y" + case 28: +#line 236 "../../src/parse-gram.y" { report_flag = report_states; } break; - case 27: -#line 217 "parse-gram.y" + case 29: +#line 237 "../../src/parse-gram.y" { yacc_flag = true; } break; - case 31: -#line 225 "parse-gram.y" + case 33: +#line 245 "../../src/parse-gram.y" { grammar_start_symbol_set ((yyvsp[0].symbol), (yylsp[0])); } break; - case 32: -#line 229 "parse-gram.y" + case 34: +#line 249 "../../src/parse-gram.y" { typed = true; MUSCLE_INSERT_INT ("stype_line", (yylsp[0]).start.line); @@ -1469,8 +1799,8 @@ yyreduce: } break; - case 33: -#line 235 "parse-gram.y" + case 35: +#line 255 "../../src/parse-gram.y" { symbol_list *list; for (list = (yyvsp[0].list); list; list = list->next) @@ -1479,8 +1809,8 @@ yyreduce: } break; - case 34: -#line 242 "parse-gram.y" + case 36: +#line 262 "../../src/parse-gram.y" { symbol_list *list; for (list = (yyvsp[0].list); list; list = list->next) @@ -1489,48 +1819,48 @@ yyreduce: } break; - case 35: -#line 249 "parse-gram.y" + case 37: +#line 269 "../../src/parse-gram.y" { default_prec = true; } break; - case 36: -#line 253 "parse-gram.y" + case 38: +#line 273 "../../src/parse-gram.y" { default_prec = false; } break; - case 37: -#line 259 "parse-gram.y" + case 39: +#line 279 "../../src/parse-gram.y" { current_class = nterm_sym; } break; - case 38: -#line 260 "parse-gram.y" + case 40: +#line 280 "../../src/parse-gram.y" { current_class = unknown_sym; current_type = NULL; } break; - case 39: -#line 264 "parse-gram.y" + case 41: +#line 284 "../../src/parse-gram.y" { current_class = token_sym; } break; - case 40: -#line 265 "parse-gram.y" + case 42: +#line 285 "../../src/parse-gram.y" { current_class = unknown_sym; current_type = NULL; } break; - case 41: -#line 270 "parse-gram.y" + case 43: +#line 290 "../../src/parse-gram.y" { symbol_list *list; for (list = (yyvsp[0].list); list; list = list->next) @@ -1539,8 +1869,8 @@ yyreduce: } break; - case 42: -#line 280 "parse-gram.y" + case 44: +#line 300 "../../src/parse-gram.y" { symbol_list *list; ++current_prec; @@ -1554,58 +1884,58 @@ yyreduce: } break; - case 43: -#line 294 "parse-gram.y" + case 45: +#line 314 "../../src/parse-gram.y" { (yyval.assoc) = left_assoc; } break; - case 44: -#line 295 "parse-gram.y" + case 46: +#line 315 "../../src/parse-gram.y" { (yyval.assoc) = right_assoc; } break; - case 45: -#line 296 "parse-gram.y" + case 47: +#line 316 "../../src/parse-gram.y" { (yyval.assoc) = non_assoc; } break; - case 46: -#line 300 "parse-gram.y" + case 48: +#line 320 "../../src/parse-gram.y" { current_type = NULL; } break; - case 47: -#line 301 "parse-gram.y" + case 49: +#line 321 "../../src/parse-gram.y" { current_type = (yyvsp[0].uniqstr); } break; - case 48: -#line 307 "parse-gram.y" + case 50: +#line 327 "../../src/parse-gram.y" { (yyval.list) = symbol_list_new ((yyvsp[0].symbol), (yylsp[0])); } break; - case 49: -#line 308 "parse-gram.y" + case 51: +#line 328 "../../src/parse-gram.y" { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), (yyvsp[0].symbol), (yylsp[0])); } break; - case 50: -#line 314 "parse-gram.y" + case 52: +#line 334 "../../src/parse-gram.y" { current_type = (yyvsp[0].uniqstr); } break; - case 51: -#line 318 "parse-gram.y" + case 53: +#line 338 "../../src/parse-gram.y" { symbol_class_set ((yyvsp[0].symbol), current_class, (yylsp[0])); symbol_type_set ((yyvsp[0].symbol), current_type, (yylsp[0])); } break; - case 52: -#line 323 "parse-gram.y" + case 54: +#line 343 "../../src/parse-gram.y" { symbol_class_set ((yyvsp[-1].symbol), current_class, (yylsp[-1])); symbol_type_set ((yyvsp[-1].symbol), current_type, (yylsp[-1])); @@ -1613,8 +1943,8 @@ yyreduce: } break; - case 53: -#line 329 "parse-gram.y" + case 55: +#line 349 "../../src/parse-gram.y" { symbol_class_set ((yyvsp[-1].symbol), current_class, (yylsp[-1])); symbol_type_set ((yyvsp[-1].symbol), current_type, (yylsp[-1])); @@ -1622,8 +1952,8 @@ yyreduce: } break; - case 54: -#line 335 "parse-gram.y" + case 56: +#line 355 "../../src/parse-gram.y" { symbol_class_set ((yyvsp[-2].symbol), current_class, (yylsp[-2])); symbol_type_set ((yyvsp[-2].symbol), current_type, (yylsp[-2])); @@ -1632,99 +1962,96 @@ yyreduce: } break; - case 60: -#line 364 "parse-gram.y" + case 62: +#line 384 "../../src/parse-gram.y" { if (yacc_flag) complain_at ((yyloc), _("POSIX forbids declarations in the grammar")); } break; - case 61: -#line 369 "parse-gram.y" + case 63: +#line 389 "../../src/parse-gram.y" { yyerrok; } break; - case 62: -#line 375 "parse-gram.y" + case 64: +#line 395 "../../src/parse-gram.y" { current_lhs = (yyvsp[0].symbol); current_lhs_location = (yylsp[0]); } break; - case 64: -#line 379 "parse-gram.y" + case 66: +#line 399 "../../src/parse-gram.y" { grammar_rule_end ((yylsp[0])); } break; - case 65: -#line 380 "parse-gram.y" + case 67: +#line 400 "../../src/parse-gram.y" { grammar_rule_end ((yylsp[0])); } break; - case 67: -#line 386 "parse-gram.y" + case 69: +#line 406 "../../src/parse-gram.y" { grammar_rule_begin (current_lhs, current_lhs_location); } break; - case 68: -#line 388 "parse-gram.y" + case 70: +#line 408 "../../src/parse-gram.y" { grammar_current_rule_symbol_append ((yyvsp[0].symbol), (yylsp[0])); } break; - case 69: -#line 390 "parse-gram.y" + case 71: +#line 410 "../../src/parse-gram.y" { grammar_current_rule_action_append ((yyvsp[0].chars), (yylsp[0])); } break; - case 70: -#line 392 "parse-gram.y" + case 72: +#line 412 "../../src/parse-gram.y" { grammar_current_rule_prec_set ((yyvsp[0].symbol), (yylsp[0])); } break; - case 71: -#line 394 "parse-gram.y" + case 73: +#line 414 "../../src/parse-gram.y" { grammar_current_rule_dprec_set ((yyvsp[0].integer), (yylsp[0])); } break; - case 72: -#line 396 "parse-gram.y" + case 74: +#line 416 "../../src/parse-gram.y" { grammar_current_rule_merge_set ((yyvsp[0].uniqstr), (yylsp[0])); } break; - case 73: -#line 400 "parse-gram.y" + case 75: +#line 420 "../../src/parse-gram.y" { (yyval.symbol) = (yyvsp[0].symbol); } break; - case 74: -#line 401 "parse-gram.y" + case 76: +#line 421 "../../src/parse-gram.y" { (yyval.symbol) = (yyvsp[0].symbol); } break; - case 75: -#line 406 "parse-gram.y" + case 77: +#line 426 "../../src/parse-gram.y" { (yyval.chars) = (yyvsp[0].chars); } break; - case 76: -#line 412 "parse-gram.y" + case 78: +#line 432 "../../src/parse-gram.y" { - (yyval.symbol) = symbol_get ((yyvsp[0].chars), (yylsp[0])); + (yyval.symbol) = symbol_get (quotearg_style (c_quoting_style, (yyvsp[0].chars)), (yylsp[0])); symbol_class_set ((yyval.symbol), token_sym, (yylsp[0])); } break; - case 77: -#line 421 "parse-gram.y" - { - (yyval.chars) = (yyvsp[0].chars) + 1; - (yyval.chars)[strlen ((yyval.chars)) - 1] = '\0'; - } + case 79: +#line 441 "../../src/parse-gram.y" + { (yyval.chars) = (yyvsp[0].chars); } break; - case 79: -#line 430 "parse-gram.y" + case 81: +#line 448 "../../src/parse-gram.y" { muscle_code_grow ("epilogue", (yyvsp[0].chars), (yylsp[0])); scanner_last_string_free (); @@ -1735,8 +2062,8 @@ yyreduce: default: break; } -/* Line 1039 of yacc.c. */ -#line 1740 "parse-gram.c" +/* Line 1262 of yacc.c. */ +#line 2067 "../../src/parse-gram.c" yyvsp -= yylen; yyssp -= yylen; @@ -1770,66 +2097,41 @@ yyerrlab: if (!yyerrstatus) { ++yynerrs; -#if YYERROR_VERBOSE - yyn = yypact[yystate]; - - if (YYPACT_NINF < yyn && yyn < YYLAST) - { - YYSIZE_T yysize = 0; - int yytype = YYTRANSLATE (yychar); - const char* yyprefix; - char *yymsg; - int yyx; - - /* Start YYX at -YYN if negative to avoid negative indexes in - YYCHECK. */ - int yyxbegin = yyn < 0 ? -yyn : 0; - - /* Stay within bounds of both yycheck and yytname. */ - int yychecklim = YYLAST - yyn; - int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; - int yycount = 0; - - yyprefix = ", expecting "; - for (yyx = yyxbegin; yyx < yyxend; ++yyx) - if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) +#if ! YYERROR_VERBOSE + yyerror (YY_("syntax error")); +#else + { + YYSIZE_T yysize = yysyntax_error (0, yystate, yychar); + if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM) + { + YYSIZE_T yyalloc = 2 * yysize; + if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM)) + yyalloc = YYSTACK_ALLOC_MAXIMUM; + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); + yymsg = (char *) YYSTACK_ALLOC (yyalloc); + if (yymsg) + yymsg_alloc = yyalloc; + else { - yysize += yystrlen (yyprefix) + yystrlen (yytname [yyx]); - yycount += 1; - if (yycount == 5) - { - yysize = 0; - break; - } + yymsg = yymsgbuf; + yymsg_alloc = sizeof yymsgbuf; } - yysize += (sizeof ("syntax error, unexpected ") - + yystrlen (yytname[yytype])); - yymsg = (char *) YYSTACK_ALLOC (yysize); - if (yymsg != 0) - { - char *yyp = yystpcpy (yymsg, "syntax error, unexpected "); - yyp = yystpcpy (yyp, yytname[yytype]); - - if (yycount < 5) - { - yyprefix = ", expecting "; - for (yyx = yyxbegin; yyx < yyxend; ++yyx) - if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) - { - yyp = yystpcpy (yyp, yyprefix); - yyp = yystpcpy (yyp, yytname[yyx]); - yyprefix = " or "; - } - } - yyerror (yymsg); - YYSTACK_FREE (yymsg); - } - else - yyerror ("syntax error; also virtual memory exhausted"); - } - else -#endif /* YYERROR_VERBOSE */ - yyerror ("syntax error"); + } + + if (0 < yysize && yysize <= yymsg_alloc) + { + (void) yysyntax_error (yymsg, yystate, yychar); + yyerror (yymsg); + } + else + { + yyerror (YY_("syntax error")); + if (yysize != 0) + goto yyexhaustedlab; + } + } +#endif } yyerror_range[0] = yylloc; @@ -1841,22 +2143,14 @@ yyerrlab: if (yychar <= YYEOF) { - /* If at end of input, pop the error token, - then the rest of the stack, then return failure. */ + /* Return failure if at end of input. */ if (yychar == YYEOF) - for (;;) - { - yyerror_range[0] = *yylsp; - YYPOPSTACK; - if (yyssp == yyss) - YYABORT; - yydestruct ("Error: popping", - yystos[*yyssp], yyvsp, yylsp); - } + YYABORT; } else { - yydestruct ("Error: discarding", yytoken, &yylval, &yylloc); + yydestruct ("Error: discarding", + yytoken, &yylval, &yylloc); yychar = YYEMPTY; } } @@ -1874,7 +2168,7 @@ yyerrorlab: /* Pacify compilers like GCC when the user code never invokes YYERROR and the label yyerrorlab therefore never appears in user code. */ - if (0) + if (/*CONSTCOND*/ 0) goto yyerrorlab; yyerror_range[0] = yylsp[1-yylen]; @@ -1910,7 +2204,8 @@ yyerrlab1: YYABORT; yyerror_range[0] = *yylsp; - yydestruct ("Error: popping", yystos[yystate], yyvsp, yylsp); + yydestruct ("Error: popping", + yystos[yystate], yyvsp, yylsp); YYPOPSTACK; yystate = *yyssp; YY_STACK_PRINT (yyss, yyssp); @@ -1945,32 +2240,42 @@ yyacceptlab: | yyabortlab -- YYABORT comes here. | `-----------------------------------*/ yyabortlab: - yydestruct ("Error: discarding lookahead", - yytoken, &yylval, &yylloc); - yychar = YYEMPTY; yyresult = 1; goto yyreturn; #ifndef yyoverflow -/*----------------------------------------------. -| yyoverflowlab -- parser overflow comes here. | -`----------------------------------------------*/ -yyoverflowlab: - yyerror ("parser stack overflow"); +/*-------------------------------------------------. +| yyexhaustedlab -- memory exhaustion comes here. | +`-------------------------------------------------*/ +yyexhaustedlab: + yyerror (YY_("memory exhausted")); yyresult = 2; /* Fall through. */ #endif yyreturn: + if (yychar != YYEOF && yychar != YYEMPTY) + yydestruct ("Cleanup: discarding lookahead", + yytoken, &yylval, &yylloc); + while (yyssp != yyss) + { + yydestruct ("Cleanup: popping", + yystos[*yyssp], yyvsp, yylsp); + YYPOPSTACK; + } #ifndef yyoverflow if (yyss != yyssa) YYSTACK_FREE (yyss); +#endif +#if YYERROR_VERBOSE + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); #endif return yyresult; } -#line 436 "parse-gram.y" +#line 454 "../../src/parse-gram.y" @@ -2055,46 +2360,14 @@ add_param (char const *type, char *decl, location loc) scanner_last_string_free (); } -/*----------------------------------------------------. -| When debugging the parser, display tokens' values. | -`----------------------------------------------------*/ - static void -print_token_value (FILE *file, int type, YYSTYPE const *value) +version_check (location const *loc, char const *version) { - fputc (' ', file); - switch (type) + if (strverscmp (version, PACKAGE_VERSION) > 0) { - case ID: - fprintf (file, " = %s", value->symbol->tag); - break; - - case INT: - fprintf (file, " = %d", value->integer); - break; - - case STRING: - fprintf (file, " = \"%s\"", value->chars); - break; - - case TYPE: - fprintf (file, " = <%s>", value->uniqstr); - break; - - case BRACED_CODE: - case PERCENT_DESTRUCTOR: - case PERCENT_LEX_PARAM: - case PERCENT_PARSE_PARAM: - case PERCENT_PRINTER: - case PERCENT_UNION: - case PROLOGUE: - case EPILOGUE: - fprintf (file, " = {{ %s }}", value->chars); - break; - - default: - fprintf (file, "unknown token type"); - break; + complain_at (*loc, "require bison %s, but have %s", + version, PACKAGE_VERSION); + exit (63); } } @@ -2107,6 +2380,6 @@ gram_error (location const *loc, char const *msg) char const * token_name (int type) { - return yytname[type]; + return yytname[YYTRANSLATE (type)]; }