X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/92f5e991daee2ca21119fbb5f12fa4a75661df40..1b17b01d0fa00512e2d7b561757336bff9784fa0:/src/parse-gram.c diff --git a/src/parse-gram.c b/src/parse-gram.c index cba44519..0a92ba19 100644 --- a/src/parse-gram.c +++ b/src/parse-gram.c @@ -1,30 +1,39 @@ -/* A Bison parser, made by GNU Bison 1.875c. */ -/* Skeleton parser for Yacc-like parsing with Bison, - Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. +/* A Bison parser, made by GNU Bison 2.3a+. */ - This program is free software; you can redistribute it and/or modify +/* Skeleton implementation for Bison's Yacc-like parsers in C + + Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006 + Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -/* As a special exception, when this file is copied by Bison into a - Bison output file, you may use that output file without restriction. - This special exception was added by the Free Software Foundation - in version 1.24 of Bison. */ - -/* Written by Richard Stallman by simplifying the original so called - ``semantic'' parser. */ + along with this program. If not, see . */ + +/* As a special exception, you may create a larger work that contains + part or all of the Bison parser skeleton and distribute that work + under terms of your choice, so long as that work isn't itself a + parser generator using the skeleton or a modified version thereof + as a parser skeleton. Alternatively, if you modify or redistribute + the parser skeleton itself, you may (at your option) remove this + special exception, which will cause the skeleton and the resulting + Bison output files to be licensed under the GNU General Public + License without this special exception. + + This special exception was added by the Free Software Foundation in + version 2.2 of Bison. */ + +/* C LALR(1) parser skeleton written by Richard Stallman, by + simplifying the original so-called "semantic" parser. */ /* All symbols defined below should begin with yy or YY, to avoid infringing on user name space. This should be done even for local @@ -36,17 +45,25 @@ /* Identify Bison output. */ #define YYBISON 1 +/* Bison version. */ +#define YYBISON_VERSION "2.3a+" + /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" /* Pure parsers. */ #define YYPURE 1 +/* Push parsers. */ +#define YYPUSH 0 + +/* Pull parsers. */ +#define YYPULL 1 + /* Using locations. */ #define YYLSP_NEEDED 1 -/* If NAME_PREFIX is specified substitute the variables and functions - names. */ +/* Substitute the variable and function names. */ #define yyparse gram_parse #define yylex gram_lex #define yyerror gram_error @@ -56,6 +73,107 @@ #define yynerrs gram_nerrs #define yylloc gram_lloc +/* Copy the first part of user declarations. */ + +/* Line 1535 of yacc.c */ +#line 1 "parse-gram.y" +/* Bison Grammar Parser -*- C -*- + + Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, + Inc. + + This file is part of Bison, the GNU Compiler Compiler. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +#include +#include "system.h" + +#include + +#include "complain.h" +#include "conflicts.h" +#include "files.h" +#include "getargs.h" +#include "gram.h" +#include "muscle_tab.h" +#include "quotearg.h" +#include "reader.h" +#include "symlist.h" +#include "scan-gram.h" +#include "scan-code.h" + +#define YYLLOC_DEFAULT(Current, Rhs, N) (Current) = lloc_default (Rhs, N) +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 +#define yyerror(Msg) \ + gram_error (&yylloc, Msg) +static void gram_error (location const *, char const *); + +static char const *char_name (char); + +/** Add a lex-param or a parse-param. + * + * \param type \a lex_param or \a parse_param + * \param decl the formal argument + * \param loc the location in the source. + */ +static void add_param (char const *type, char *decl, location loc); + + +static symbol_class current_class = unknown_sym; +static uniqstr current_type = NULL; +static symbol *current_lhs; +static location current_lhs_location; +static int current_prec = 0; + +#define YYTYPE_INT16 int_fast16_t +#define YYTYPE_INT8 int_fast8_t +#define YYTYPE_UINT16 uint_fast16_t +#define YYTYPE_UINT8 uint_fast8_t + + +/* Line 1535 of yacc.c */ +#line 157 "parse-gram.c" + +/* Enabling traces. */ +#ifndef YYDEBUG +# define YYDEBUG 1 +#endif + +/* Enabling verbose error messages. */ +#ifdef YYERROR_VERBOSE +# undef YYERROR_VERBOSE +# define YYERROR_VERBOSE 1 +#else +# define YYERROR_VERBOSE 1 +#endif + +/* Enabling the token table. */ +#ifndef YYTOKEN_TABLE +# define YYTOKEN_TABLE 0 +#endif + + /* Tokens. */ #ifndef YYTOKENTYPE # define YYTOKENTYPE @@ -70,47 +188,58 @@ PERCENT_TYPE = 262, PERCENT_DESTRUCTOR = 263, PERCENT_PRINTER = 264, - PERCENT_UNION = 265, - PERCENT_LEFT = 266, - PERCENT_RIGHT = 267, - PERCENT_NONASSOC = 268, - PERCENT_PREC = 269, - PERCENT_DPREC = 270, - PERCENT_MERGE = 271, + PERCENT_LEFT = 265, + PERCENT_RIGHT = 266, + PERCENT_NONASSOC = 267, + PERCENT_PREC = 268, + PERCENT_DPREC = 269, + PERCENT_MERGE = 270, + PERCENT_CODE = 271, PERCENT_DEBUG = 272, PERCENT_DEFAULT_PREC = 273, PERCENT_DEFINE = 274, PERCENT_DEFINES = 275, PERCENT_ERROR_VERBOSE = 276, PERCENT_EXPECT = 277, - PERCENT_FILE_PREFIX = 278, - PERCENT_GLR_PARSER = 279, - PERCENT_INITIAL_ACTION = 280, - PERCENT_LEX_PARAM = 281, - PERCENT_LOCATIONS = 282, - PERCENT_NAME_PREFIX = 283, - PERCENT_NO_LINES = 284, - PERCENT_NONDETERMINISTIC_PARSER = 285, - PERCENT_OUTPUT = 286, - PERCENT_PARSE_PARAM = 287, - PERCENT_PURE_PARSER = 288, - PERCENT_SKELETON = 289, - PERCENT_START = 290, - PERCENT_TOKEN_TABLE = 291, - PERCENT_VERBOSE = 292, - PERCENT_YACC = 293, - TYPE = 294, - EQUAL = 295, - SEMICOLON = 296, - PIPE = 297, - ID = 298, - ID_COLON = 299, - PERCENT_PERCENT = 300, - PROLOGUE = 301, + PERCENT_EXPECT_RR = 278, + PERCENT_FILE_PREFIX = 279, + PERCENT_GLR_PARSER = 280, + PERCENT_INITIAL_ACTION = 281, + PERCENT_LANGUAGE = 282, + PERCENT_LEX_PARAM = 283, + PERCENT_LOCATIONS = 284, + PERCENT_NAME_PREFIX = 285, + PERCENT_NO_DEFAULT_PREC = 286, + PERCENT_NO_LINES = 287, + PERCENT_NONDETERMINISTIC_PARSER = 288, + PERCENT_OUTPUT = 289, + PERCENT_PARSE_PARAM = 290, + PERCENT_PURE_PARSER = 291, + PERCENT_PUSH_PARSER = 292, + PERCENT_PUSH_PULL_PARSER = 293, + PERCENT_REQUIRE = 294, + PERCENT_SKELETON = 295, + PERCENT_START = 296, + PERCENT_TOKEN_TABLE = 297, + PERCENT_VERBOSE = 298, + PERCENT_YACC = 299, + BRACED_CODE = 300, + CHAR = 301, EPILOGUE = 302, - BRACED_CODE = 303 + EQUAL = 303, + ID = 304, + ID_COLON = 305, + PERCENT_PERCENT = 306, + PIPE = 307, + PROLOGUE = 308, + SEMICOLON = 309, + TYPE = 310, + TYPE_TAG_ANY = 311, + TYPE_TAG_NONE = 312, + PERCENT_UNION = 313 }; #endif +/* Tokens. */ #define GRAM_EOF 0 #define STRING 258 #define INT 259 @@ -119,119 +248,86 @@ #define PERCENT_TYPE 262 #define PERCENT_DESTRUCTOR 263 #define PERCENT_PRINTER 264 -#define PERCENT_UNION 265 -#define PERCENT_LEFT 266 -#define PERCENT_RIGHT 267 -#define PERCENT_NONASSOC 268 -#define PERCENT_PREC 269 -#define PERCENT_DPREC 270 -#define PERCENT_MERGE 271 +#define PERCENT_LEFT 265 +#define PERCENT_RIGHT 266 +#define PERCENT_NONASSOC 267 +#define PERCENT_PREC 268 +#define PERCENT_DPREC 269 +#define PERCENT_MERGE 270 +#define PERCENT_CODE 271 #define PERCENT_DEBUG 272 #define PERCENT_DEFAULT_PREC 273 #define PERCENT_DEFINE 274 #define PERCENT_DEFINES 275 #define PERCENT_ERROR_VERBOSE 276 #define PERCENT_EXPECT 277 -#define PERCENT_FILE_PREFIX 278 -#define PERCENT_GLR_PARSER 279 -#define PERCENT_INITIAL_ACTION 280 -#define PERCENT_LEX_PARAM 281 -#define PERCENT_LOCATIONS 282 -#define PERCENT_NAME_PREFIX 283 -#define PERCENT_NO_LINES 284 -#define PERCENT_NONDETERMINISTIC_PARSER 285 -#define PERCENT_OUTPUT 286 -#define PERCENT_PARSE_PARAM 287 -#define PERCENT_PURE_PARSER 288 -#define PERCENT_SKELETON 289 -#define PERCENT_START 290 -#define PERCENT_TOKEN_TABLE 291 -#define PERCENT_VERBOSE 292 -#define PERCENT_YACC 293 -#define TYPE 294 -#define EQUAL 295 -#define SEMICOLON 296 -#define PIPE 297 -#define ID 298 -#define ID_COLON 299 -#define PERCENT_PERCENT 300 -#define PROLOGUE 301 +#define PERCENT_EXPECT_RR 278 +#define PERCENT_FILE_PREFIX 279 +#define PERCENT_GLR_PARSER 280 +#define PERCENT_INITIAL_ACTION 281 +#define PERCENT_LANGUAGE 282 +#define PERCENT_LEX_PARAM 283 +#define PERCENT_LOCATIONS 284 +#define PERCENT_NAME_PREFIX 285 +#define PERCENT_NO_DEFAULT_PREC 286 +#define PERCENT_NO_LINES 287 +#define PERCENT_NONDETERMINISTIC_PARSER 288 +#define PERCENT_OUTPUT 289 +#define PERCENT_PARSE_PARAM 290 +#define PERCENT_PURE_PARSER 291 +#define PERCENT_PUSH_PARSER 292 +#define PERCENT_PUSH_PULL_PARSER 293 +#define PERCENT_REQUIRE 294 +#define PERCENT_SKELETON 295 +#define PERCENT_START 296 +#define PERCENT_TOKEN_TABLE 297 +#define PERCENT_VERBOSE 298 +#define PERCENT_YACC 299 +#define BRACED_CODE 300 +#define CHAR 301 #define EPILOGUE 302 -#define BRACED_CODE 303 - - - - -/* Copy the first part of user declarations. */ -#line 32 "parse-gram.y" - -#include "system.h" - -#include "complain.h" -#include "conflicts.h" -#include "files.h" -#include "getargs.h" -#include "gram.h" -#include "muscle_tab.h" -#include "output.h" -#include "reader.h" -#include "symlist.h" - -#define YYLLOC_DEFAULT(Current, Rhs, N) (Current) = lloc_default (Rhs, N) -static YYLTYPE lloc_default (YYLTYPE const *, int); - -/* Request detailed syntax error messages, and pass them to GRAM_ERROR. - FIXME: depends on the undocumented availability of YYLLOC. */ -#undef yyerror -#define yyerror(Msg) \ - 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 *); +#define EQUAL 303 +#define ID 304 +#define ID_COLON 305 +#define PERCENT_PERCENT 306 +#define PIPE 307 +#define PROLOGUE 308 +#define SEMICOLON 309 +#define TYPE 310 +#define TYPE_TAG_ANY 311 +#define TYPE_TAG_NONE 312 +#define PERCENT_UNION 313 -static void add_param (char const *, char *, location); -symbol_class current_class = unknown_sym; -uniqstr current_type = 0; -symbol *current_lhs; -location current_lhs_location; -assoc current_assoc; -int current_prec = 0; -/* Enabling traces. */ -#ifndef YYDEBUG -# define YYDEBUG 1 -#endif +#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED +typedef union YYSTYPE +{ -/* Enabling verbose error messages. */ -#ifdef YYERROR_VERBOSE -# undef YYERROR_VERBOSE -# define YYERROR_VERBOSE 1 -#else -# define YYERROR_VERBOSE 1 -#endif +/* Line 1535 of yacc.c */ +#line 94 "parse-gram.y" -#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED) -#line 80 "parse-gram.y" -typedef union YYSTYPE { symbol *symbol; symbol_list *list; int integer; - char *chars; + char const *chars; + char *code; assoc assoc; uniqstr uniqstr; + unsigned char character; + + + +/* Line 1535 of yacc.c */ +#line 324 "parse-gram.c" } YYSTYPE; -/* Line 191 of yacc.c. */ -#line 229 "parse-gram.c" +# define YYSTYPE_IS_TRIVIAL 1 # define yystype YYSTYPE /* obsolescent; will be withdrawn */ # define YYSTYPE_IS_DECLARED 1 -# define YYSTYPE_IS_TRIVIAL 1 #endif -#if ! defined (YYLTYPE) && ! defined (YYLTYPE_IS_DECLARED) +#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED typedef struct YYLTYPE { int first_line; @@ -248,57 +344,172 @@ typedef struct YYLTYPE /* Copy the second part of user declarations. */ -/* Line 214 of yacc.c. */ -#line 253 "parse-gram.c" +/* Line 1535 of yacc.c */ +#line 349 "parse-gram.c" + +#ifdef short +# undef short +#endif + +#ifdef YYTYPE_UINT8 +typedef YYTYPE_UINT8 yytype_uint8; +#else +typedef unsigned char yytype_uint8; +#endif + +#ifdef YYTYPE_INT8 +typedef YYTYPE_INT8 yytype_int8; +#elif (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +typedef signed char yytype_int8; +#else +typedef short int yytype_int8; +#endif + +#ifdef YYTYPE_UINT16 +typedef YYTYPE_UINT16 yytype_uint16; +#else +typedef unsigned short int yytype_uint16; +#endif + +#ifdef YYTYPE_INT16 +typedef YYTYPE_INT16 yytype_int16; +#else +typedef short int yytype_int16; +#endif + +#ifndef YYSIZE_T +# ifdef __SIZE_TYPE__ +# define YYSIZE_T __SIZE_TYPE__ +# elif defined size_t +# define YYSIZE_T size_t +# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +# include /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# else +# define YYSIZE_T unsigned int +# endif +#endif -#if ! defined (yyoverflow) || YYERROR_VERBOSE +#define YYSIZE_MAXIMUM ((YYSIZE_T) -1) -# ifndef YYFREE -# define YYFREE free +#ifndef YY_ +# if YYENABLE_NLS +# if ENABLE_NLS +# include /* INFRINGES ON USER NAME SPACE */ +# define YY_(msgid) dgettext ("bison-runtime", msgid) +# endif # endif -# ifndef YYMALLOC -# define YYMALLOC malloc +# ifndef YY_ +# define YY_(msgid) msgid # endif +#endif + +/* Suppress unused-variable warnings by "using" E. */ +#if ! defined lint || defined __GNUC__ +# define YYUSE(e) ((void) (e)) +#else +# define YYUSE(e) /* empty */ +#endif + +/* Identity function, used to suppress warnings about constant conditions. */ +#ifndef lint +# define YYID(n) (n) +#else +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static int +YYID (int yyi) +#else +static int +YYID (yyi) + int yyi; +#endif +{ + return yyi; +} +#endif + +#if ! defined yyoverflow || YYERROR_VERBOSE /* The parser invokes alloca or malloc; define the necessary symbols. */ # ifdef YYSTACK_USE_ALLOCA # if YYSTACK_USE_ALLOCA -# define YYSTACK_ALLOC alloca -# endif -# else -# if defined (alloca) || defined (_ALLOCA_H) -# define YYSTACK_ALLOC alloca -# else # 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 && (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +# include /* INFRINGES ON USER NAME SPACE */ +# ifndef _STDLIB_H +# define _STDLIB_H 1 +# endif +# endif # endif # endif # endif # ifdef YYSTACK_ALLOC - /* Pacify GCC's `empty if-body' warning. */ -# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) -# else -# if defined (__STDC__) || defined (__cplusplus) -# include /* INFRINGES ON USER NAME SPACE */ -# define YYSIZE_T size_t + /* Pacify GCC's `empty if-body' warning. */ +# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0)) +# ifndef YYSTACK_ALLOC_MAXIMUM + /* The OS might guarantee only one guard page at the bottom of the stack, + and a page size can be as small as 4096 bytes. So we cannot safely + invoke alloca (N) if N exceeds 4096. Use a slightly smaller number + to allow for a few compiler-allocated temporary stack slots. */ +# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ # endif +# else # define YYSTACK_ALLOC YYMALLOC # define YYSTACK_FREE YYFREE +# ifndef YYSTACK_ALLOC_MAXIMUM +# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM +# endif +# if (defined __cplusplus && ! defined _STDLIB_H \ + && ! ((defined YYMALLOC || defined malloc) \ + && (defined YYFREE || defined free))) +# include /* INFRINGES ON USER NAME SPACE */ +# ifndef _STDLIB_H +# define _STDLIB_H 1 +# endif +# endif +# ifndef YYMALLOC +# define YYMALLOC malloc +# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# ifndef YYFREE +# define YYFREE free +# if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +void free (void *); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif # endif -#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */ +#endif /* ! defined yyoverflow || YYERROR_VERBOSE */ -#if (! defined (yyoverflow) \ - && (! defined (__cplusplus) \ - || (defined (YYLTYPE_IS_TRIVIAL) && YYLTYPE_IS_TRIVIAL \ - && defined (YYSTYPE_IS_TRIVIAL) && YYSTYPE_IS_TRIVIAL))) +#if (! defined yyoverflow \ + && (! defined __cplusplus \ + || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \ + && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) /* A type that is properly aligned for any stack member. */ union yyalloc { - short yyss; + yytype_int16 yyss; YYSTYPE yyvs; YYLTYPE yyls; }; @@ -309,24 +520,24 @@ union yyalloc /* The size of an array large to enough to hold all stacks, each with N elements. */ # define YYSTACK_BYTES(N) \ - ((N) * (sizeof (short) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \ + ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \ + 2 * YYSTACK_GAP_MAXIMUM) /* Copy COUNT objects from FROM to TO. The source and destination do not overlap. */ # ifndef YYCOPY -# if defined (__GNUC__) && 1 < __GNUC__ +# if defined __GNUC__ && 1 < __GNUC__ # define YYCOPY(To, From, Count) \ __builtin_memcpy (To, From, (Count) * sizeof (*(From))) # else # define YYCOPY(To, From, Count) \ do \ { \ - register YYSIZE_T yyi; \ + YYSIZE_T yyi; \ for (yyi = 0; yyi < (Count); yyi++) \ (To)[yyi] = (From)[yyi]; \ } \ - while (0) + while (YYID (0)) # endif # endif @@ -344,39 +555,33 @@ union yyalloc yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ yyptr += yynewbytes / sizeof (*yyptr); \ } \ - while (0) + while (YYID (0)) #endif -#if defined (__STDC__) || defined (__cplusplus) - typedef signed char yysigned_char; -#else - typedef short yysigned_char; -#endif - -/* YYFINAL -- State number of the termination state. */ +/* YYFINAL -- State number of the termination state. */ #define YYFINAL 3 /* YYLAST -- Last index in YYTABLE. */ -#define YYLAST 153 +#define YYLAST 158 -/* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS 49 -/* YYNNTS -- Number of nonterminals. */ -#define YYNNTS 25 -/* YYNRULES -- Number of rules. */ -#define YYNRULES 77 -/* YYNRULES -- Number of states. */ -#define YYNSTATES 106 +/* YYNTOKENS -- Number of terminals. */ +#define YYNTOKENS 59 +/* YYNNTS -- Number of nonterminals. */ +#define YYNNTS 31 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 103 +/* YYNRULES -- Number of states. */ +#define YYNSTATES 141 /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ #define YYUNDEFTOK 2 -#define YYMAXUTOK 303 +#define YYMAXUTOK 313 -#define YYTRANSLATE(YYX) \ +#define YYTRANSLATE(YYX) \ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) /* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ -static const unsigned char yytranslate[] = +static const yytype_uint8 yytranslate[] = { 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, @@ -408,258 +613,281 @@ 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 + 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, + 55, 56, 57, 58 }; #if YYDEBUG /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in YYRHS. */ -static const unsigned char yyprhs[] = +static const yytype_uint16 yyprhs[] = { 0, 0, 3, 8, 9, 12, 14, 16, 18, 22, - 24, 26, 29, 33, 35, 37, 39, 41, 45, 47, - 49, 53, 55, 57, 60, 62, 64, 66, 68, 70, - 72, 75, 77, 80, 83, 86, 87, 91, 92, 96, - 100, 104, 106, 108, 110, 111, 113, 115, 118, 120, - 122, 125, 128, 132, 134, 137, 139, 142, 144, 147, - 150, 151, 155, 157, 161, 164, 165, 168, 171, 175, - 179, 183, 185, 187, 189, 191, 193, 194 + 24, 27, 29, 32, 35, 38, 42, 44, 47, 50, + 53, 55, 58, 62, 64, 66, 69, 73, 76, 78, + 80, 82, 85, 88, 90, 92, 94, 96, 98, 100, + 103, 107, 111, 113, 115, 118, 122, 123, 125, 129, + 130, 134, 135, 139, 143, 147, 149, 151, 153, 154, + 156, 158, 161, 163, 166, 168, 170, 172, 174, 176, + 178, 181, 184, 188, 190, 193, 195, 198, 200, 203, + 206, 207, 211, 213, 217, 220, 221, 224, 227, 231, + 235, 239, 241, 243, 244, 246, 248, 250, 252, 254, + 256, 258, 260, 261 }; -/* YYRHS -- A `-1'-separated list of the rules' RHS. */ -static const yysigned_char yyrhs[] = +/* YYRHS -- A `-1'-separated list of the rules' RHS. */ +static const yytype_int8 yyrhs[] = { - 50, 0, -1, 51, 45, 63, 73, -1, -1, 51, - 52, -1, 53, -1, 46, -1, 17, -1, 19, 72, - 72, -1, 20, -1, 21, -1, 22, 4, -1, 23, - 40, 72, -1, 24, -1, 25, -1, 26, -1, 27, - -1, 28, 40, 72, -1, 29, -1, 30, -1, 31, - 40, 72, -1, 32, -1, 33, -1, 34, 72, -1, - 36, -1, 37, -1, 38, -1, 41, -1, 57, -1, - 54, -1, 35, 69, -1, 10, -1, 8, 60, -1, - 9, 60, -1, 18, 4, -1, -1, 6, 55, 62, - -1, -1, 5, 56, 62, -1, 7, 39, 60, -1, - 58, 59, 60, -1, 11, -1, 12, -1, 13, -1, - -1, 39, -1, 69, -1, 60, 69, -1, 39, -1, - 43, -1, 43, 4, -1, 43, 71, -1, 43, 4, - 71, -1, 61, -1, 62, 61, -1, 64, -1, 63, - 64, -1, 65, -1, 53, 41, -1, 1, 41, -1, - -1, 44, 66, 67, -1, 68, -1, 67, 42, 68, - -1, 67, 41, -1, -1, 68, 69, -1, 68, 70, - -1, 68, 14, 69, -1, 68, 15, 4, -1, 68, - 16, 39, -1, 43, -1, 71, -1, 48, -1, 3, - -1, 3, -1, -1, 45, 47, -1 + 60, 0, -1, 61, 51, 76, 89, -1, -1, 61, + 62, -1, 63, -1, 53, -1, 17, -1, 19, 82, + 83, -1, 20, -1, 20, 3, -1, 21, -1, 22, + 4, -1, 23, 4, -1, 24, 3, -1, 24, 48, + 3, -1, 25, -1, 26, 45, -1, 27, 3, -1, + 28, 45, -1, 29, -1, 30, 3, -1, 30, 48, + 3, -1, 32, -1, 33, -1, 34, 3, -1, 34, + 48, 3, -1, 35, 45, -1, 36, -1, 37, -1, + 38, -1, 39, 3, -1, 40, 3, -1, 42, -1, + 43, -1, 44, -1, 54, -1, 68, -1, 65, -1, + 41, 87, -1, 8, 45, 72, -1, 9, 45, 72, + -1, 18, -1, 31, -1, 16, 84, -1, 16, 49, + 84, -1, -1, 49, -1, 58, 64, 84, -1, -1, + 6, 66, 75, -1, -1, 5, 67, 75, -1, 7, + 55, 71, -1, 69, 70, 71, -1, 10, -1, 11, + -1, 12, -1, -1, 55, -1, 87, -1, 71, 87, + -1, 73, -1, 72, 73, -1, 87, -1, 55, -1, + 56, -1, 57, -1, 55, -1, 85, -1, 85, 4, + -1, 85, 88, -1, 85, 4, 88, -1, 74, -1, + 75, 74, -1, 77, -1, 76, 77, -1, 78, -1, + 63, 54, -1, 1, 54, -1, -1, 86, 79, 80, + -1, 81, -1, 80, 52, 81, -1, 80, 54, -1, + -1, 81, 87, -1, 81, 45, -1, 81, 13, 87, + -1, 81, 14, 4, -1, 81, 15, 55, -1, 49, + -1, 3, -1, -1, 3, -1, 45, -1, 49, -1, + 46, -1, 50, -1, 85, -1, 88, -1, 3, -1, + -1, 51, 47, -1 }; /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ -static const unsigned short yyrline[] = +static const yytype_uint16 yyrline[] = { - 0, 171, 171, 179, 181, 185, 186, 187, 188, 189, - 190, 191, 192, 193, 198, 202, 203, 204, 205, 206, - 207, 208, 209, 210, 211, 212, 213, 214, 218, 219, - 220, 224, 230, 237, 244, 254, 254, 259, 259, 264, - 274, 289, 290, 291, 295, 296, 302, 303, 308, 312, - 317, 323, 329, 340, 341, 350, 351, 357, 358, 363, - 370, 370, 374, 375, 376, 381, 382, 384, 386, 388, - 390, 395, 396, 400, 406, 415, 422, 424 + 0, 207, 207, 215, 217, 221, 222, 232, 233, 237, + 238, 243, 244, 245, 246, 247, 248, 253, 262, 263, + 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, + 274, 275, 276, 300, 301, 302, 303, 307, 308, 309, + 313, 320, 327, 331, 335, 342, 357, 358, 362, 374, + 374, 379, 379, 384, 395, 410, 411, 412, 416, 417, + 422, 424, 429, 430, 434, 435, 436, 437, 442, 447, + 452, 458, 464, 475, 476, 485, 486, 492, 493, 494, + 501, 501, 505, 506, 507, 512, 513, 515, 517, 519, + 521, 531, 532, 538, 541, 550, 570, 572, 581, 586, + 587, 592, 599, 601 }; #endif -#if YYDEBUG || YYERROR_VERBOSE -/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. - First, the terminals, then, starting at YYNTOKENS, nonterminals. */ +#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[] = { "\"end of file\"", "error", "$undefined", "\"string\"", "\"integer\"", - "\"%token\"", "\"%nterm\"", "\"%type\"", "\"%destructor {...}\"", - "\"%printer {...}\"", "\"%union {...}\"", "\"%left\"", "\"%right\"", - "\"%nonassoc\"", "\"%prec\"", "\"%dprec\"", "\"%merge\"", "\"%debug\"", + "\"%token\"", "\"%nterm\"", "\"%type\"", "\"%destructor\"", + "\"%printer\"", "\"%left\"", "\"%right\"", "\"%nonassoc\"", "\"%prec\"", + "\"%dprec\"", "\"%merge\"", "\"%code\"", "\"%debug\"", "\"%default-prec\"", "\"%define\"", "\"%defines\"", "\"%error-verbose\"", - "\"%expect\"", "\"%file-prefix\"", "\"%glr-parser\"", - "\"%initial-action {...}\"", "\"%lex-param {...}\"", "\"%locations\"", - "\"%name-prefix\"", "\"%no-lines\"", "\"%nondeterministic-parser\"", - "\"%output\"", "\"%parse-param {...}\"", "\"%pure-parser\"", - "\"%skeleton\"", "\"%start\"", "\"%token-table\"", "\"%verbose\"", - "\"%yacc\"", "\"type\"", "\"=\"", "\";\"", "\"|\"", "\"identifier\"", - "\"identifier:\"", "\"%%\"", "\"%{...%}\"", "\"epilogue\"", "\"{...}\"", - "$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 + "\"%expect\"", "\"%expect-rr\"", "\"%file-prefix\"", "\"%glr-parser\"", + "\"%initial-action\"", "\"%language\"", "\"%lex-param\"", + "\"%locations\"", "\"%name-prefix\"", "\"%no-default-prec\"", + "\"%no-lines\"", "\"%nondeterministic-parser\"", "\"%output\"", + "\"%parse-param\"", "\"%pure-parser\"", "\"%push-parser\"", + "\"%push-pull-parser\"", "\"%require\"", "\"%skeleton\"", "\"%start\"", + "\"%token-table\"", "\"%verbose\"", "\"%yacc\"", "\"{...}\"", "\"char\"", + "\"epilogue\"", "\"=\"", "\"identifier\"", "\"identifier:\"", "\"%%\"", + "\"|\"", "\"%{...%}\"", "\";\"", "\"type\"", "\"<*>\"", "\"<>\"", + "\"%union\"", "$accept", "input", "prologue_declarations", + "prologue_declaration", "grammar_declaration", "union_name", + "symbol_declaration", "$@1", "$@2", "precedence_declaration", + "precedence_declarator", "type.opt", "symbols.1", "generic_symlist", + "generic_symlist_item", "symbol_def", "symbol_defs.1", "grammar", + "rules_or_grammar_declaration", "rules", "$@3", "rhses.1", "rhs", + "variable", "content.opt", "braceless", "id", "id_colon", "symbol", + "string_as_id", "epilogue.opt", 0 }; #endif # ifdef YYPRINT /* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to token YYLEX-NUM. */ -static const unsigned short yytoknum[] = +static const yytype_uint16 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, 291, 292, 293, 294, - 295, 296, 297, 298, 299, 300, 301, 302, 303 + 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, + 305, 306, 307, 308, 309, 310, 311, 312, 313 }; # endif /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ -static const unsigned char yyr1[] = +static const yytype_uint8 yyr1[] = { - 0, 49, 50, 51, 51, 52, 52, 52, 52, 52, - 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, - 52, 52, 52, 52, 52, 52, 52, 52, 53, 53, - 53, 53, 53, 53, 53, 55, 54, 56, 54, 54, - 57, 58, 58, 58, 59, 59, 60, 60, 61, 61, - 61, 61, 61, 62, 62, 63, 63, 64, 64, 64, - 66, 65, 67, 67, 67, 68, 68, 68, 68, 68, - 68, 69, 69, 70, 71, 72, 73, 73 + 0, 59, 60, 61, 61, 62, 62, 62, 62, 62, + 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, + 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, + 62, 62, 62, 62, 62, 62, 62, 63, 63, 63, + 63, 63, 63, 63, 63, 63, 64, 64, 63, 66, + 65, 67, 65, 65, 68, 69, 69, 69, 70, 70, + 71, 71, 72, 72, 73, 73, 73, 73, 74, 74, + 74, 74, 74, 75, 75, 76, 76, 77, 77, 77, + 79, 78, 80, 80, 80, 81, 81, 81, 81, 81, + 81, 82, 82, 83, 83, 84, 85, 85, 86, 87, + 87, 88, 89, 89 }; /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ -static const unsigned char yyr2[] = +static const yytype_uint8 yyr2[] = { 0, 2, 4, 0, 2, 1, 1, 1, 3, 1, - 1, 2, 3, 1, 1, 1, 1, 3, 1, 1, - 3, 1, 1, 2, 1, 1, 1, 1, 1, 1, - 2, 1, 2, 2, 2, 0, 3, 0, 3, 3, - 3, 1, 1, 1, 0, 1, 1, 2, 1, 1, + 2, 1, 2, 2, 2, 3, 1, 2, 2, 2, + 1, 2, 3, 1, 1, 2, 3, 2, 1, 1, + 1, 2, 2, 1, 1, 1, 1, 1, 1, 2, + 3, 3, 1, 1, 2, 3, 0, 1, 3, 0, + 3, 0, 3, 3, 3, 1, 1, 1, 0, 1, + 1, 2, 1, 2, 1, 1, 1, 1, 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 + 3, 1, 1, 0, 1, 1, 1, 1, 1, 1, + 1, 1, 0, 2 }; /* 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[] = +static const yytype_uint8 yydefact[] = { - 3, 0, 0, 1, 37, 35, 0, 0, 0, 31, - 41, 42, 43, 7, 0, 0, 9, 10, 0, 0, - 13, 14, 15, 16, 0, 18, 19, 0, 21, 22, - 0, 0, 24, 25, 26, 27, 0, 6, 4, 5, - 29, 28, 44, 0, 0, 0, 74, 71, 32, 46, - 72, 33, 34, 75, 0, 11, 0, 0, 0, 23, - 30, 0, 60, 0, 0, 55, 57, 45, 0, 48, - 49, 53, 38, 36, 39, 47, 8, 12, 17, 20, - 59, 65, 58, 0, 56, 2, 40, 50, 51, 54, - 61, 62, 77, 52, 64, 65, 0, 0, 0, 73, - 66, 67, 63, 68, 69, 70 + 3, 0, 0, 1, 51, 49, 0, 0, 0, 55, + 56, 57, 0, 7, 42, 0, 9, 11, 0, 0, + 0, 16, 0, 0, 0, 20, 0, 43, 23, 24, + 0, 0, 28, 29, 30, 0, 0, 0, 33, 34, + 35, 0, 6, 36, 46, 4, 5, 38, 37, 58, + 0, 0, 0, 0, 0, 95, 0, 44, 92, 91, + 93, 10, 12, 13, 14, 0, 17, 18, 19, 21, + 0, 25, 0, 27, 31, 32, 101, 97, 96, 99, + 39, 100, 0, 98, 0, 0, 75, 77, 80, 47, + 0, 59, 0, 68, 73, 52, 69, 50, 53, 60, + 65, 66, 67, 40, 62, 64, 41, 45, 94, 8, + 15, 22, 26, 79, 78, 0, 76, 2, 85, 48, + 54, 74, 70, 71, 61, 63, 103, 81, 82, 72, + 85, 84, 0, 0, 0, 87, 86, 83, 88, 89, + 90 }; -/* YYDEFGOTO[NTERM-NUM]. */ -static const yysigned_char yydefgoto[] = +/* YYDEFGOTO[NTERM-NUM]. */ +static const yytype_int16 yydefgoto[] = { - -1, 1, 2, 38, 63, 40, 44, 43, 41, 42, - 68, 48, 71, 72, 64, 65, 66, 81, 90, 91, - 49, 101, 50, 54, 85 + -1, 1, 2, 45, 84, 90, 47, 51, 50, 48, + 49, 92, 98, 103, 104, 94, 95, 85, 86, 87, + 118, 127, 128, 60, 109, 57, 79, 88, 105, 81, + 117 }; /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing STATE-NUM. */ -#define YYPACT_NINF -63 -static const yysigned_char yypact[] = +#define YYPACT_NINF -79 +static const yytype_int16 yypact[] = { - -63, 12, 107, -63, -63, -63, -18, 1, 1, -63, - -63, -63, -63, -63, 28, 31, -63, -63, 33, -5, - -63, -63, -63, -63, 0, -63, -63, 5, -63, -63, - 31, 1, -63, -63, -63, -63, 67, -63, -63, -63, - -63, -63, 13, -36, -36, 1, -63, -63, 1, -63, - -63, 1, -63, -63, 31, -63, 31, 31, 31, -63, - -63, -2, -63, 10, 18, -63, -63, -63, 1, -63, - 2, -63, -36, -36, 1, -63, -63, -63, -63, -63, - -63, -63, -63, -6, -63, -63, 1, 51, -63, -63, - -33, -1, -63, -63, -63, -63, 1, 52, 19, -63, - -63, -63, -1, -63, -63, -63 + -79, 5, 96, -79, -79, -79, -6, 13, 18, -79, + -79, -79, -8, -79, -79, 27, 66, -79, 74, 82, + 31, -79, 43, 86, 45, -79, 32, -79, -79, -79, + 33, 47, -79, -79, -79, 91, 93, 26, -79, -79, + -79, 15, -79, -79, 48, -79, -79, -79, -79, 44, + 38, 38, 26, 11, 11, -79, 53, -79, -79, -79, + 106, -79, -79, -79, -79, 107, -79, -79, -79, -79, + 108, -79, 138, -79, -79, -79, -79, -79, -79, -79, + -79, -79, 88, -79, 89, 1, -79, -79, -79, -79, + 53, -79, 26, -79, -79, 38, 50, 38, 26, -79, + -79, -79, -79, 11, -79, -79, 11, -79, -79, -79, + -79, -79, -79, -79, -79, 97, -79, -79, -79, -79, + 26, -79, 142, -79, -79, -79, -79, -7, 25, -79, + -79, -79, 26, 144, 98, -79, -79, 25, -79, -79, + -79 }; /* YYPGOTO[NTERM-NUM]. */ -static const yysigned_char yypgoto[] = +static const yytype_int16 yypgoto[] = { - -63, -63, -63, -63, 55, -63, -63, -63, -63, -63, - -63, -7, -62, 15, -63, 3, -63, -63, -63, -29, - -31, -63, -54, -8, -63 + -79, -79, -79, -79, 149, -79, -79, -79, -79, -79, + -79, -79, 54, 101, -21, -33, 105, -79, 67, -79, + -79, -79, 28, -79, -79, -13, -47, -79, -37, -78, + -79 }; /* 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 -77 -static const yysigned_char yytable[] = +#define YYTABLE_NINF -103 +static const yytype_int16 yytable[] = { - 60, 51, 46, 69, 46, 46, 87, 70, 94, 95, - 89, 89, 3, 96, 97, 98, 88, 75, -76, 61, - 75, 45, 59, 4, 5, 6, 7, 8, 9, 10, - 11, 12, 52, 93, 53, 56, 14, 55, 74, 80, - 57, 92, 47, 75, 47, 58, 76, 99, 77, 78, - 79, 82, 67, 31, 46, 75, 104, 39, 105, 73, - 100, 86, 62, 83, 0, 103, 102, 84, 61, 0, - 0, 100, 4, 5, 6, 7, 8, 9, 10, 11, - 12, 0, 0, 0, 0, 14, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 31, 0, 0, 0, 0, 0, 0, 0, - 0, 62, 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, 0, 0, 35, 0, - 0, 0, 36, 37 + 80, -102, 82, 96, 96, 3, 4, 5, 6, 7, + 8, 9, 10, 11, 76, 99, 82, 12, 123, 14, + 4, 5, 6, 7, 8, 9, 10, 11, 76, 76, + 58, 12, 27, 14, 64, 69, 71, 55, 132, 133, + 134, 56, 37, 107, 129, 130, 27, 131, 96, 52, + 96, 83, 115, 76, 122, 99, 37, 77, 53, 44, + 78, 124, 121, 54, 121, 83, 100, 101, 102, 61, + 135, 77, 77, 44, 78, 78, 59, 119, 62, 65, + 70, 72, 125, 124, 77, 125, 63, 78, 66, 67, + 68, 136, 73, 93, 74, 138, 75, 89, 55, 91, + 136, 4, 5, 6, 7, 8, 9, 10, 11, 108, + 110, 111, 12, 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, 38, 39, + 40, 112, 113, 114, 126, 76, 120, 41, 139, 42, + 43, 46, 116, 140, 44, 106, 97, 0, 137 }; -static const yysigned_char yycheck[] = +static const yytype_int16 yycheck[] = { - 31, 8, 3, 39, 3, 3, 4, 43, 41, 42, - 72, 73, 0, 14, 15, 16, 70, 48, 0, 1, - 51, 39, 30, 5, 6, 7, 8, 9, 10, 11, - 12, 13, 4, 87, 3, 40, 18, 4, 45, 41, - 40, 47, 43, 74, 43, 40, 54, 48, 56, 57, - 58, 41, 39, 35, 3, 86, 4, 2, 39, 44, - 91, 68, 44, 45, -1, 96, 95, 64, 1, -1, - -1, 102, 5, 6, 7, 8, 9, 10, 11, 12, - 13, -1, -1, -1, -1, 18, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, 35, -1, -1, -1, -1, -1, -1, -1, - -1, 44, 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, -1, -1, 41, -1, - -1, -1, 45, 46 + 37, 0, 1, 50, 51, 0, 5, 6, 7, 8, + 9, 10, 11, 12, 3, 52, 1, 16, 96, 18, + 5, 6, 7, 8, 9, 10, 11, 12, 3, 3, + 3, 16, 31, 18, 3, 3, 3, 45, 13, 14, + 15, 49, 41, 56, 122, 52, 31, 54, 95, 55, + 97, 50, 51, 3, 4, 92, 41, 46, 45, 58, + 49, 98, 95, 45, 97, 50, 55, 56, 57, 3, + 45, 46, 46, 58, 49, 49, 49, 90, 4, 48, + 48, 48, 103, 120, 46, 106, 4, 49, 45, 3, + 45, 128, 45, 55, 3, 132, 3, 49, 45, 55, + 137, 5, 6, 7, 8, 9, 10, 11, 12, 3, + 3, 3, 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, 3, 54, 54, 47, 3, 92, 51, 4, 53, + 54, 2, 85, 55, 58, 54, 51, -1, 130 }; /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing symbol of state STATE-NUM. */ -static const unsigned char yystos[] = +static const yytype_uint8 yystos[] = { - 0, 50, 51, 0, 5, 6, 7, 8, 9, 10, - 11, 12, 13, 17, 18, 19, 20, 21, 22, 23, + 0, 60, 61, 0, 5, 6, 7, 8, 9, 10, + 11, 12, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, - 34, 35, 36, 37, 38, 41, 45, 46, 52, 53, - 54, 57, 58, 56, 55, 39, 3, 43, 60, 69, - 71, 60, 4, 3, 72, 4, 40, 40, 40, 72, - 69, 1, 44, 53, 63, 64, 65, 39, 59, 39, - 43, 61, 62, 62, 60, 69, 72, 72, 72, 72, - 41, 66, 41, 45, 64, 73, 60, 4, 71, 61, - 67, 68, 47, 71, 41, 42, 14, 15, 16, 48, - 69, 70, 68, 69, 4, 39 + 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, + 44, 51, 53, 54, 58, 62, 63, 65, 68, 69, + 67, 66, 55, 45, 45, 45, 49, 84, 3, 49, + 82, 3, 4, 4, 3, 48, 45, 3, 45, 3, + 48, 3, 48, 45, 3, 3, 3, 46, 49, 85, + 87, 88, 1, 50, 63, 76, 77, 78, 86, 49, + 64, 55, 70, 55, 74, 75, 85, 75, 71, 87, + 55, 56, 57, 72, 73, 87, 72, 84, 3, 83, + 3, 3, 3, 54, 54, 51, 77, 89, 79, 84, + 71, 74, 4, 88, 87, 73, 47, 80, 81, 88, + 52, 54, 13, 14, 15, 45, 87, 81, 87, 4, + 55 }; -#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) @@ -685,30 +913,63 @@ do \ yychar = (Token); \ yylval = (Value); \ yytoken = YYTRANSLATE (yychar); \ - YYPOPSTACK; \ + YYPOPSTACK (1); \ goto yybackup; \ } \ else \ - { \ - yyerror ("syntax error: cannot back up");\ + { \ + yyerror (YY_("syntax error: cannot back up")); \ YYERROR; \ } \ -while (0) +while (YYID (0)) + #define YYTERROR 1 #define YYERRCODE 256 -/* YYLLOC_DEFAULT -- Compute the default location (before the actions - are run). */ +/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. + If N is 0, then set CURRENT to the empty location which ends + the previous symbol: RHS[0] (always defined). */ + +#define YYRHSLOC(Rhs, K) ((Rhs)[K]) #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) +# define YYLLOC_DEFAULT(Current, Rhs, N) \ + do \ + if (YYID (N)) \ + { \ + (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ + (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ + (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ + (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ + } \ + else \ + { \ + (Current).first_line = (Current).last_line = \ + YYRHSLOC (Rhs, 0).last_line; \ + (Current).first_column = (Current).last_column = \ + YYRHSLOC (Rhs, 0).last_column; \ + } \ + while (YYID (0)) #endif + +/* YY_LOCATION_PRINT -- Print the location on the stream. + This macro was not mandated originally: define only if we know + we won't break user code: when these are the locations we know. */ + +#ifndef YY_LOCATION_PRINT +# if YYLTYPE_IS_TRIVIAL +# define YY_LOCATION_PRINT(File, Loc) \ + fprintf (File, "%d.%d-%d.%d", \ + (Loc).first_line, (Loc).first_column, \ + (Loc).last_line, (Loc).last_column) +# else +# define YY_LOCATION_PRINT(File, Loc) ((void) 0) +# endif +#endif + + /* YYLEX -- calling `yylex' with the right arguments. */ #ifdef YYLEX_PARAM @@ -729,158 +990,370 @@ while (0) do { \ if (yydebug) \ YYFPRINTF Args; \ -} while (0) +} while (YYID (0)) -# define YYDSYMPRINT(Args) \ -do { \ - if (yydebug) \ - yysymprint Args; \ -} while (0) +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ +do { \ + if (yydebug) \ + { \ + YYFPRINTF (stderr, "%s ", Title); \ + yy_symbol_print (stderr, \ + Type, Value, Location); \ + YYFPRINTF (stderr, "\n"); \ + } \ +} while (YYID (0)) -# define YYDSYMPRINTF(Title, Token, Value, Location) \ -do { \ - if (yydebug) \ - { \ - YYFPRINTF (stderr, "%s ", Title); \ - yysymprint (stderr, \ - Token, Value, Location); \ - YYFPRINTF (stderr, "\n"); \ - } \ -} while (0) -/*------------------------------------------------------------------. -| yy_stack_print -- Print the state stack from its BOTTOM up to its | -| TOP (included). | -`------------------------------------------------------------------*/ +/*--------------------------------. +| Print this symbol on YYOUTPUT. | +`--------------------------------*/ -#if defined (__STDC__) || defined (__cplusplus) +/*ARGSUSED*/ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) static void -yy_stack_print (short *bottom, short *top) +yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp) #else static void -yy_stack_print (bottom, top) - short *bottom; - short *top; +yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp) + FILE *yyoutput; + int yytype; + YYSTYPE const * const yyvaluep; + YYLTYPE const * const yylocationp; #endif { - YYFPRINTF (stderr, "Stack now"); - for (/* Nothing. */; bottom <= top; ++bottom) - YYFPRINTF (stderr, " %d", *bottom); - YYFPRINTF (stderr, "\n"); -} + if (!yyvaluep) + return; + YYUSE (yylocationp); +# ifdef YYPRINT + if (yytype < YYNTOKENS) + YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); +# else + YYUSE (yyoutput); +# endif + switch (yytype) + { + case 3: /* "\"string\"" */ -# define YY_STACK_PRINT(Bottom, Top) \ -do { \ - if (yydebug) \ - yy_stack_print ((Bottom), (Top)); \ -} while (0) +/* Line 1535 of yacc.c */ +#line 185 "parse-gram.y" + { fputs (quotearg_style (c_quoting_style, (yyvaluep->chars)), stderr); }; +/* Line 1535 of yacc.c */ +#line 1044 "parse-gram.c" + break; + case 4: /* "\"integer\"" */ -/*------------------------------------------------. -| Report that the YYRULE is going to be reduced. | -`------------------------------------------------*/ +/* Line 1535 of yacc.c */ +#line 196 "parse-gram.y" + { fprintf (stderr, "%d", (yyvaluep->integer)); }; -#if defined (__STDC__) || defined (__cplusplus) -static void -yy_reduce_print (int yyrule) -#else -static void -yy_reduce_print (yyrule) - int yyrule; -#endif -{ - int yyi; - unsigned int yylno = yyrline[yyrule]; - YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ", - 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]]); -} +/* Line 1535 of yacc.c */ +#line 1053 "parse-gram.c" + break; + case 45: /* "\"{...}\"" */ -# define YY_REDUCE_PRINT(Rule) \ -do { \ - if (yydebug) \ - yy_reduce_print (Rule); \ -} while (0) +/* Line 1535 of yacc.c */ +#line 187 "parse-gram.y" + { fprintf (stderr, "{\n%s\n}", (yyvaluep->code)); }; -/* 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) -# define YYDSYMPRINTF(Title, Token, Value, Location) -# define YY_STACK_PRINT(Bottom, Top) -# define YY_REDUCE_PRINT(Rule) -#endif /* !YYDEBUG */ +/* Line 1535 of yacc.c */ +#line 1062 "parse-gram.c" + break; + case 46: /* "\"char\"" */ +/* Line 1535 of yacc.c */ +#line 179 "parse-gram.y" + { fputs (char_name ((yyvaluep->character)), stderr); }; -/* YYINITDEPTH -- initial size of the parser's stacks. */ -#ifndef YYINITDEPTH -# define YYINITDEPTH 200 -#endif +/* Line 1535 of yacc.c */ +#line 1071 "parse-gram.c" + break; + case 47: /* "\"epilogue\"" */ -/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only - if the built-in stack extension method is used). +/* Line 1535 of yacc.c */ +#line 187 "parse-gram.y" + { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); }; - Do not make this value too large; the results are undefined if - SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH) - evaluated with infinite-precision integer arithmetic. */ +/* Line 1535 of yacc.c */ +#line 1080 "parse-gram.c" + break; + case 49: /* "\"identifier\"" */ -#if defined (YYMAXDEPTH) && YYMAXDEPTH == 0 -# undef YYMAXDEPTH -#endif +/* Line 1535 of yacc.c */ +#line 192 "parse-gram.y" + { fputs ((yyvaluep->uniqstr), stderr); }; -#ifndef YYMAXDEPTH -# define YYMAXDEPTH 10000 -#endif +/* Line 1535 of yacc.c */ +#line 1089 "parse-gram.c" + break; + case 50: /* "\"identifier:\"" */ - +/* Line 1535 of yacc.c */ +#line 193 "parse-gram.y" + { fprintf (stderr, "%s:", (yyvaluep->uniqstr)); }; -#if YYERROR_VERBOSE +/* Line 1535 of yacc.c */ +#line 1098 "parse-gram.c" + break; + case 53: /* "\"%{...%}\"" */ + +/* Line 1535 of yacc.c */ +#line 187 "parse-gram.y" + { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); }; + +/* Line 1535 of yacc.c */ +#line 1107 "parse-gram.c" + break; + case 55: /* "\"type\"" */ + +/* Line 1535 of yacc.c */ +#line 191 "parse-gram.y" + { fprintf (stderr, "<%s>", (yyvaluep->uniqstr)); }; + +/* Line 1535 of yacc.c */ +#line 1116 "parse-gram.c" + break; + case 82: /* "variable" */ + +/* Line 1535 of yacc.c */ +#line 192 "parse-gram.y" + { fputs ((yyvaluep->uniqstr), stderr); }; + +/* Line 1535 of yacc.c */ +#line 1125 "parse-gram.c" + break; + case 83: /* "content.opt" */ + +/* Line 1535 of yacc.c */ +#line 187 "parse-gram.y" + { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); }; + +/* Line 1535 of yacc.c */ +#line 1134 "parse-gram.c" + break; + case 84: /* "braceless" */ + +/* Line 1535 of yacc.c */ +#line 187 "parse-gram.y" + { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); }; + +/* Line 1535 of yacc.c */ +#line 1143 "parse-gram.c" + break; + case 85: /* "id" */ + +/* Line 1535 of yacc.c */ +#line 199 "parse-gram.y" + { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); }; + +/* Line 1535 of yacc.c */ +#line 1152 "parse-gram.c" + break; + case 86: /* "id_colon" */ + +/* Line 1535 of yacc.c */ +#line 200 "parse-gram.y" + { fprintf (stderr, "%s:", (yyvaluep->symbol)->tag); }; + +/* Line 1535 of yacc.c */ +#line 1161 "parse-gram.c" + break; + case 87: /* "symbol" */ + +/* Line 1535 of yacc.c */ +#line 199 "parse-gram.y" + { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); }; + +/* Line 1535 of yacc.c */ +#line 1170 "parse-gram.c" + break; + case 88: /* "string_as_id" */ + +/* Line 1535 of yacc.c */ +#line 199 "parse-gram.y" + { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); }; + +/* Line 1535 of yacc.c */ +#line 1179 "parse-gram.c" + break; + default: + break; + } +} + + +/*--------------------------------. +| Print this symbol on YYOUTPUT. | +`--------------------------------*/ + +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static void +yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp) +#else +static void +yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp) + FILE *yyoutput; + int yytype; + YYSTYPE const * const yyvaluep; + YYLTYPE const * const yylocationp; +#endif +{ + if (yytype < YYNTOKENS) + YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); + else + YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); + + YY_LOCATION_PRINT (yyoutput, *yylocationp); + YYFPRINTF (yyoutput, ": "); + yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp); + YYFPRINTF (yyoutput, ")"); +} + +/*------------------------------------------------------------------. +| yy_stack_print -- Print the state stack from its BOTTOM up to its | +| TOP (included). | +`------------------------------------------------------------------*/ + +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static void +yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) +#else +static void +yy_stack_print (yybottom, yytop) + yytype_int16 *yybottom; + yytype_int16 *yytop; +#endif +{ + YYFPRINTF (stderr, "Stack now"); + for (; yybottom <= yytop; yybottom++) + { + int yybot = *yybottom; + YYFPRINTF (stderr, " %d", yybot); + } + YYFPRINTF (stderr, "\n"); +} + +# define YY_STACK_PRINT(Bottom, Top) \ +do { \ + if (yydebug) \ + yy_stack_print ((Bottom), (Top)); \ +} while (YYID (0)) + + +/*------------------------------------------------. +| Report that the YYRULE is going to be reduced. | +`------------------------------------------------*/ + +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static void +yy_reduce_print (YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule) +#else +static void +yy_reduce_print (yyvsp, yylsp, yyrule) + YYSTYPE *yyvsp; + YYLTYPE *yylsp; + int yyrule; +#endif +{ + int yynrhs = yyr2[yyrule]; + int yyi; + unsigned long int yylno = yyrline[yyrule]; + YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", + yyrule - 1, yylno); + /* The symbols being reduced. */ + for (yyi = 0; yyi < yynrhs; yyi++) + { + YYFPRINTF (stderr, " $%d = ", yyi + 1); + yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], + &(yyvsp[(yyi + 1) - (yynrhs)]) + , &(yylsp[(yyi + 1) - (yynrhs)]) ); + YYFPRINTF (stderr, "\n"); + } +} + +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug) \ + yy_reduce_print (yyvsp, yylsp, Rule); \ +} while (YYID (0)) + +/* Nonzero means print parse trace. It is left uninitialized so that + multiple parsers can coexist. */ +int yydebug; +#else /* !YYDEBUG */ +# define YYDPRINTF(Args) +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) +# define YY_STACK_PRINT(Bottom, Top) +# define YY_REDUCE_PRINT(Rule) +#endif /* !YYDEBUG */ + + +/* YYINITDEPTH -- initial size of the parser's stacks. */ +#ifndef YYINITDEPTH +# 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 + YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) + evaluated with infinite-precision integer arithmetic. */ + +#ifndef YYMAXDEPTH +# define YYMAXDEPTH 10000 +#endif + + + +#if YYERROR_VERBOSE # ifndef yystrlen -# if defined (__GLIBC__) && defined (_STRING_H) +# if defined __GLIBC__ && defined _STRING_H # define yystrlen strlen # else /* Return the length of YYSTR. */ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) static YYSIZE_T -# if defined (__STDC__) || defined (__cplusplus) yystrlen (const char *yystr) -# else +#else +static YYSIZE_T yystrlen (yystr) - const char *yystr; -# endif + const char *yystr; +#endif { - register const char *yys = yystr; - - while (*yys++ != '\0') + YYSIZE_T yylen; + for (yylen = 0; yystr[yylen]; yylen++) continue; - - return yys - yystr - 1; + return yylen; } # endif # endif # ifndef yystpcpy -# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE) +# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE # define yystpcpy stpcpy # else /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in YYDEST. */ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) static char * -# if defined (__STDC__) || defined (__cplusplus) yystpcpy (char *yydest, const char *yysrc) -# else +#else +static char * yystpcpy (yydest, yysrc) - char *yydest; - const char *yysrc; -# endif + char *yydest; + const char *yysrc; +#endif { - register char *yyd = yydest; - register const char *yys = yysrc; + char *yyd = yydest; + const char *yys = yysrc; while ((*yyd++ = *yys++) != '\0') continue; @@ -890,74 +1363,194 @@ 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 == '"') + { + YYSIZE_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); -#if YYDEBUG -/*--------------------------------. -| Print this symbol on YYOUTPUT. | -`--------------------------------*/ + return yystpcpy (yyres, yystr) - yyres; +} +# endif -#if defined (__STDC__) || defined (__cplusplus) -static void -yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp) -#else -static void -yysymprint (yyoutput, yytype, yyvaluep, yylocationp) - FILE *yyoutput; - int yytype; - YYSTYPE *yyvaluep; - YYLTYPE *yylocationp; -#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) { - /* Pacify ``unused variable'' warnings. */ - (void) yyvaluep; - (void) yylocationp; + int yyn = yypact[yystate]; - if (yytype < YYNTOKENS) - { - YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); -# ifdef YYPRINT - YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); -# endif - } + if (! (YYPACT_NINF < yyn && yyn <= YYLAST)) + return 0; else - YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); - - switch (yytype) { - default: - break; + 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 + 1; + 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) != '\0') + { + if (*yyp == '%' && yyf[1] == 's' && yyi < yycount) + { + yyp += yytnamerr (yyp, yyarg[yyi++]); + yyf += 2; + } + else + { + yyp++; + yyf++; + } + } + } + return yysize; } - YYFPRINTF (yyoutput, ")"); } +#endif /* YYERROR_VERBOSE */ + -#endif /* ! YYDEBUG */ /*-----------------------------------------------. | Release the memory associated to this symbol. | `-----------------------------------------------*/ -#if defined (__STDC__) || defined (__cplusplus) +/*ARGSUSED*/ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) static void -yydestruct (int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp) +yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp) #else static void -yydestruct (yytype, yyvaluep, yylocationp) +yydestruct (yymsg, yytype, yyvaluep, yylocationp) + const char *yymsg; int yytype; YYSTYPE *yyvaluep; YYLTYPE *yylocationp; #endif { - /* Pacify ``unused variable'' warnings. */ - (void) yyvaluep; - (void) yylocationp; + YYUSE (yyvaluep); + YYUSE (yylocationp); + + if (!yymsg) + yymsg = "Deleting"; + YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); switch (yytype) { default: - break; + break; } } @@ -965,13 +1558,13 @@ yydestruct (yytype, yyvaluep, yylocationp) /* Prevent warnings from -Wmissing-prototypes. */ #ifdef YYPARSE_PARAM -# if defined (__STDC__) || defined (__cplusplus) +#if defined __STDC__ || defined __cplusplus int yyparse (void *YYPARSE_PARAM); -# else +#else int yyparse (); -# endif +#endif #else /* ! YYPARSE_PARAM */ -#if defined (__STDC__) || defined (__cplusplus) +#if defined __STDC__ || defined __cplusplus int yyparse (void); #else int yyparse (); @@ -988,14 +1581,18 @@ int yyparse (); `----------*/ #ifdef YYPARSE_PARAM -# if defined (__STDC__) || defined (__cplusplus) -int yyparse (void *YYPARSE_PARAM) -# else -int yyparse (YYPARSE_PARAM) - void *YYPARSE_PARAM; -# endif +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +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 || defined _MSC_VER) int yyparse (void) #else @@ -1016,13 +1613,19 @@ int yynerrs; /* Location data for the lookahead symbol. */ YYLTYPE yylloc; - register int yystate; - register int yyn; + int yystate; + int yyn; int yyresult; /* Number of tokens to shift before error messages enabled. */ int yyerrstatus; /* Lookahead 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, @@ -1033,22 +1636,23 @@ YYLTYPE yylloc; to reallocate them elsewhere. */ /* The state stack. */ - short yyssa[YYINITDEPTH]; - short *yyss = yyssa; - register short *yyssp; + yytype_int16 yyssa[YYINITDEPTH]; + yytype_int16 *yyss = yyssa; + yytype_int16 *yyssp; /* The semantic value stack. */ YYSTYPE yyvsa[YYINITDEPTH]; YYSTYPE *yyvs = yyvsa; - register YYSTYPE *yyvsp; + YYSTYPE *yyvsp; /* The location stack. */ YYLTYPE yylsa[YYINITDEPTH]; YYLTYPE *yyls = yylsa; YYLTYPE *yylsp; - YYLTYPE *yylerrsp; + /* The locations where the error started and ended. */ + YYLTYPE yyerror_range[2]; -#define YYPOPSTACK (yyvsp--, yyssp--, yylsp--) +#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N)) YYSIZE_T yystacksize = YYINITDEPTH; @@ -1057,9 +1661,9 @@ YYLTYPE yylloc; YYSTYPE yyval; YYLTYPE yyloc; - /* When reducing, the number of symbols on the RHS of the reduced - rule. */ - int yylen; + /* The number of symbols on the RHS of the reduced rule. + Keep to zero when no symbol should be popped. */ + int yylen = 0; YYDPRINTF ((stderr, "Starting parse\n")); @@ -1076,18 +1680,27 @@ YYLTYPE yylloc; yyssp = yyss; yyvsp = yyvs; yylsp = yyls; +#if YYLTYPE_IS_TRIVIAL + /* Initialize the default location before parsing starts. */ + yylloc.first_line = yylloc.last_line = 1; + yylloc.first_column = yylloc.last_column = 1; +#endif - /* User initialization code. */ - #line 70 "parse-gram.y" + + /* User initialization code. */ + +/* Line 1535 of yacc.c */ +#line 86 "parse-gram.y" { /* Bison's grammar can initial empty locations, hence a default location is needed. */ - (*yylsp).start.file = (*yylsp).end.file = current_file; - (*yylsp).start.line = (*yylsp).end.line = 1; - (*yylsp).start.column = (*yylsp).end.column = 0; + boundary_set (&yylloc.start, current_file, 1, 1); + boundary_set (&yylloc.end, current_file, 1, 1); } -/* Line 818 of yacc.c. */ -#line 1091 "parse-gram.c" + +/* Line 1535 of yacc.c */ +#line 1703 "parse-gram.c" + yylsp[0] = yylloc; goto yysetstate; /*------------------------------------------------------------. @@ -1095,8 +1708,7 @@ YYLTYPE yylloc; `------------------------------------------------------------*/ yynewstate: /* In all cases, when you get here, the value and location stacks - have just been pushed. so pushing a state here evens the stacks. - */ + have just been pushed. So pushing a state here evens the stacks. */ yyssp++; yysetstate: @@ -1109,18 +1721,18 @@ YYLTYPE yylloc; #ifdef yyoverflow { - /* Give user a chance to reallocate the stack. Use copies of + /* 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; + yytype_int16 *yyss1 = yyss; YYLTYPE *yyls1 = yyls; /* 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", + yyoverflow (YY_("memory exhausted"), &yyss1, yysize * sizeof (*yyssp), &yyvs1, yysize * sizeof (*yyvsp), &yyls1, yysize * sizeof (*yylsp), @@ -1131,21 +1743,21 @@ 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; { - short *yyss1 = yyss; + yytype_int16 *yyss1 = yyss; 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); @@ -1169,6 +1781,9 @@ YYLTYPE yylloc; YYDPRINTF ((stderr, "Entering state %d\n", yystate)); + if (yystate == YYFINAL) + YYACCEPT; + goto yybackup; /*-----------. @@ -1176,12 +1791,10 @@ YYLTYPE yylloc; `-----------*/ yybackup: -/* Do appropriate processing given the current state. */ -/* Read a lookahead token if we need one and don't already have one. */ -/* yyresume: */ + /* Do appropriate processing given the current state. Read a + lookahead token if we need one and don't already have one. */ /* First try to decide what to do without reference to lookahead token. */ - yyn = yypact[yystate]; if (yyn == YYPACT_NINF) goto yydefault; @@ -1203,7 +1816,7 @@ yybackup: else { yytoken = YYTRANSLATE (yychar); - YYDSYMPRINTF ("Next token is", yytoken, &yylval, &yylloc); + YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); } /* If the proper action on seeing token YYTOKEN is to reduce or to @@ -1220,25 +1833,20 @@ yybackup: goto yyreduce; } - if (yyn == YYFINAL) - YYACCEPT; - - /* Shift the lookahead token. */ - YYDPRINTF ((stderr, "Shifting token %s, ", yytname[yytoken])); - - /* Discard the token being shifted unless it is eof. */ - if (yychar != YYEOF) - yychar = YYEMPTY; - - *++yyvsp = yylval; - *++yylsp = yylloc; - /* Count tokens shifted since error; after three, turn off error status. */ if (yyerrstatus) yyerrstatus--; + /* Shift the lookahead token. */ + YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); + + /* Discard the shifted token. */ + yychar = YYEMPTY; + yystate = yyn; + *++yyvsp = yylval; + *++yylsp = yylloc; goto yynewstate; @@ -1269,405 +1877,734 @@ yyreduce: GCC warning that YYVAL may be used uninitialized. */ yyval = yyvsp[1-yylen]; - /* Default location. */ - YYLLOC_DEFAULT (yyloc, yylsp - yylen, yylen); + /* Default location. */ + YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen); YY_REDUCE_PRINT (yyn); switch (yyn) { case 6: -#line 186 "parse-gram.y" - { prologue_augment (yyvsp[0].chars, yylsp[0]); } + +/* Line 1535 of yacc.c */ +#line 223 "parse-gram.y" + { + code_props plain_code; + code_props_plain_init (&plain_code, (yyvsp[(1) - (1)].chars), (yylsp[(1) - (1)])); + code_props_translate_code (&plain_code); + gram_scanner_last_string_free (); + muscle_code_grow (union_seen ? "post_prologue" : "pre_prologue", + plain_code.code, (yylsp[(1) - (1)])); + code_scanner_last_string_free (); + } break; case 7: -#line 187 "parse-gram.y" + +/* Line 1535 of yacc.c */ +#line 232 "parse-gram.y" { debug_flag = true; } break; case 8: -#line 188 "parse-gram.y" - { muscle_insert (yyvsp[-1].chars, yyvsp[0].chars); } + +/* Line 1535 of yacc.c */ +#line 234 "parse-gram.y" + { + muscle_percent_define_insert ((yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)]), (yyvsp[(3) - (3)].chars)); + } break; case 9: -#line 189 "parse-gram.y" + +/* Line 1535 of yacc.c */ +#line 237 "parse-gram.y" { defines_flag = true; } break; case 10: -#line 190 "parse-gram.y" - { error_verbose = true; } + +/* Line 1535 of yacc.c */ +#line 239 "parse-gram.y" + { + defines_flag = true; + spec_defines_file = xstrdup ((yyvsp[(2) - (2)].chars)); + } break; case 11: -#line 191 "parse-gram.y" - { expected_conflicts = yyvsp[0].integer; } + +/* Line 1535 of yacc.c */ +#line 243 "parse-gram.y" + { error_verbose = true; } break; case 12: -#line 192 "parse-gram.y" - { spec_file_prefix = yyvsp[0].chars; } + +/* Line 1535 of yacc.c */ +#line 244 "parse-gram.y" + { expected_sr_conflicts = (yyvsp[(2) - (2)].integer); } break; case 13: -#line 194 "parse-gram.y" - { - nondeterministic_parser = true; - glr_parser = true; - } + +/* Line 1535 of yacc.c */ +#line 245 "parse-gram.y" + { expected_rr_conflicts = (yyvsp[(2) - (2)].integer); } break; case 14: -#line 199 "parse-gram.y" - { - muscle_code_grow ("initial_action", yyvsp[0].chars, yylsp[0]); - } + +/* Line 1535 of yacc.c */ +#line 246 "parse-gram.y" + { spec_file_prefix = (yyvsp[(2) - (2)].chars); } break; case 15: -#line 202 "parse-gram.y" - { add_param ("lex_param", yyvsp[0].chars, yylsp[0]); } + +/* Line 1535 of yacc.c */ +#line 247 "parse-gram.y" + { spec_file_prefix = (yyvsp[(3) - (3)].chars); } break; case 16: -#line 203 "parse-gram.y" - { locations_flag = true; } + +/* Line 1535 of yacc.c */ +#line 249 "parse-gram.y" + { + nondeterministic_parser = true; + glr_parser = true; + } break; case 17: -#line 204 "parse-gram.y" - { spec_name_prefix = yyvsp[0].chars; } + +/* Line 1535 of yacc.c */ +#line 254 "parse-gram.y" + { + code_props action; + code_props_symbol_action_init (&action, (yyvsp[(2) - (2)].code), (yylsp[(2) - (2)])); + code_props_translate_code (&action); + gram_scanner_last_string_free (); + muscle_code_grow ("initial_action", action.code, (yylsp[(2) - (2)])); + code_scanner_last_string_free (); + } break; case 18: -#line 205 "parse-gram.y" - { no_lines_flag = true; } + +/* Line 1535 of yacc.c */ +#line 262 "parse-gram.y" + { language_argmatch ((yyvsp[(2) - (2)].chars), 1, &(yylsp[(1) - (2)])); } break; case 19: -#line 206 "parse-gram.y" - { nondeterministic_parser = true; } + +/* Line 1535 of yacc.c */ +#line 263 "parse-gram.y" + { add_param ("lex_param", (yyvsp[(2) - (2)].code), (yylsp[(2) - (2)])); } break; case 20: -#line 207 "parse-gram.y" - { spec_outfile = yyvsp[0].chars; } - break; + +/* Line 1535 of yacc.c */ +#line 264 "parse-gram.y" + { locations_flag = true; } + break; case 21: -#line 208 "parse-gram.y" - { add_param ("parse_param", yyvsp[0].chars, yylsp[0]); } + +/* Line 1535 of yacc.c */ +#line 265 "parse-gram.y" + { spec_name_prefix = (yyvsp[(2) - (2)].chars); } break; case 22: -#line 209 "parse-gram.y" - { pure_parser = true; } + +/* Line 1535 of yacc.c */ +#line 266 "parse-gram.y" + { spec_name_prefix = (yyvsp[(3) - (3)].chars); } break; case 23: -#line 210 "parse-gram.y" - { skeleton = yyvsp[0].chars; } + +/* Line 1535 of yacc.c */ +#line 267 "parse-gram.y" + { no_lines_flag = true; } break; case 24: -#line 211 "parse-gram.y" - { token_table_flag = true; } + +/* Line 1535 of yacc.c */ +#line 268 "parse-gram.y" + { nondeterministic_parser = true; } break; case 25: -#line 212 "parse-gram.y" - { report_flag = report_states; } + +/* Line 1535 of yacc.c */ +#line 269 "parse-gram.y" + { spec_outfile = (yyvsp[(2) - (2)].chars); } break; case 26: -#line 213 "parse-gram.y" - { yacc_flag = true; } + +/* Line 1535 of yacc.c */ +#line 270 "parse-gram.y" + { spec_outfile = (yyvsp[(3) - (3)].chars); } + break; + + case 27: + +/* Line 1535 of yacc.c */ +#line 271 "parse-gram.y" + { add_param ("parse_param", (yyvsp[(2) - (2)].code), (yylsp[(2) - (2)])); } + break; + + case 28: + +/* Line 1535 of yacc.c */ +#line 272 "parse-gram.y" + { pure_parser = true; } + break; + + case 29: + +/* Line 1535 of yacc.c */ +#line 273 "parse-gram.y" + { push_parser = true; pull_parser = false; } break; case 30: -#line 221 "parse-gram.y" + +/* Line 1535 of yacc.c */ +#line 274 "parse-gram.y" + { push_parser = true; pull_parser = true; } + break; + + case 31: + +/* Line 1535 of yacc.c */ +#line 275 "parse-gram.y" + { version_check (&(yylsp[(2) - (2)]), (yyvsp[(2) - (2)].chars)); } + break; + + case 32: + +/* Line 1535 of yacc.c */ +#line 277 "parse-gram.y" { - grammar_start_symbol_set (yyvsp[0].symbol, yylsp[0]); + char const *skeleton_user = (yyvsp[(2) - (2)].chars); + if (strchr (skeleton_user, '/')) + { + size_t dir_length = strlen (current_file); + char *skeleton_build; + while (dir_length && current_file[dir_length - 1] != '/') + --dir_length; + while (dir_length && current_file[dir_length - 1] == '/') + --dir_length; + skeleton_build = + xmalloc (dir_length + 1 + strlen (skeleton_user) + 1); + if (dir_length > 0) + { + strncpy (skeleton_build, current_file, dir_length); + skeleton_build[dir_length++] = '/'; + } + strcpy (skeleton_build + dir_length, skeleton_user); + skeleton_user = uniqstr_new (skeleton_build); + free (skeleton_build); + } + skeleton_arg (skeleton_user, 1, &(yylsp[(1) - (2)])); } break; - case 31: -#line 225 "parse-gram.y" + case 33: + +/* Line 1535 of yacc.c */ +#line 300 "parse-gram.y" + { token_table_flag = true; } + break; + + case 34: + +/* Line 1535 of yacc.c */ +#line 301 "parse-gram.y" + { report_flag = report_states; } + break; + + case 35: + +/* Line 1535 of yacc.c */ +#line 302 "parse-gram.y" + { yacc_flag = true; } + break; + + case 39: + +/* Line 1535 of yacc.c */ +#line 310 "parse-gram.y" { - typed = true; - MUSCLE_INSERT_INT ("stype_line", yylsp[0].start.line); - muscle_insert ("stype", yyvsp[0].chars); + grammar_start_symbol_set ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)])); } break; - case 32: -#line 231 "parse-gram.y" + case 40: + +/* Line 1535 of yacc.c */ +#line 314 "parse-gram.y" { symbol_list *list; - for (list = yyvsp[0].list; list; list = list->next) - symbol_destructor_set (list->sym, yyvsp[-1].chars, yylsp[-1]); - symbol_list_free (yyvsp[0].list); + for (list = (yyvsp[(3) - (3)].list); list; list = list->next) + symbol_list_destructor_set (list, (yyvsp[(2) - (3)].code), (yylsp[(2) - (3)])); + symbol_list_free ((yyvsp[(3) - (3)].list)); } break; - case 33: -#line 238 "parse-gram.y" + case 41: + +/* Line 1535 of yacc.c */ +#line 321 "parse-gram.y" { symbol_list *list; - for (list = yyvsp[0].list; list; list = list->next) - symbol_printer_set (list->sym, yyvsp[-1].chars, list->location); - symbol_list_free (yyvsp[0].list); + for (list = (yyvsp[(3) - (3)].list); list; list = list->next) + symbol_list_printer_set (list, (yyvsp[(2) - (3)].code), (yylsp[(2) - (3)])); + symbol_list_free ((yyvsp[(3) - (3)].list)); } break; - case 34: -#line 245 "parse-gram.y" + case 42: + +/* Line 1535 of yacc.c */ +#line 328 "parse-gram.y" { - if (0 <= yyvsp[0].integer && yyvsp[0].integer <= 1) - default_prec = yyvsp[0].integer; - else - complain_at (yylsp[-1], _("invalid value for `%default-prec'")); + default_prec = true; } break; - case 35: -#line 254 "parse-gram.y" + case 43: + +/* Line 1535 of yacc.c */ +#line 332 "parse-gram.y" + { + default_prec = false; + } + break; + + case 44: + +/* Line 1535 of yacc.c */ +#line 336 "parse-gram.y" + { + /* Do not invoke muscle_percent_code_grow here since it invokes + muscle_user_name_list_grow. */ + muscle_code_grow ("percent_code()", (yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)])); + code_scanner_last_string_free (); + } + break; + + case 45: + +/* Line 1535 of yacc.c */ +#line 343 "parse-gram.y" + { + muscle_percent_code_grow ((yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)]), (yyvsp[(3) - (3)].chars), (yylsp[(3) - (3)])); + code_scanner_last_string_free (); + } + break; + + case 46: + +/* Line 1535 of yacc.c */ +#line 357 "parse-gram.y" + {} + break; + + case 47: + +/* Line 1535 of yacc.c */ +#line 358 "parse-gram.y" + { muscle_code_grow ("union_name", (yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); } + break; + + case 48: + +/* Line 1535 of yacc.c */ +#line 363 "parse-gram.y" + { + union_seen = true; + muscle_code_grow ("stype", (yyvsp[(3) - (3)].chars), (yylsp[(3) - (3)])); + code_scanner_last_string_free (); + } + break; + + case 49: + +/* Line 1535 of yacc.c */ +#line 374 "parse-gram.y" { current_class = nterm_sym; } break; - case 36: -#line 255 "parse-gram.y" + case 50: + +/* Line 1535 of yacc.c */ +#line 375 "parse-gram.y" { current_class = unknown_sym; current_type = NULL; } break; - case 37: -#line 259 "parse-gram.y" + case 51: + +/* Line 1535 of yacc.c */ +#line 379 "parse-gram.y" { current_class = token_sym; } break; - case 38: -#line 260 "parse-gram.y" + case 52: + +/* Line 1535 of yacc.c */ +#line 380 "parse-gram.y" { current_class = unknown_sym; current_type = NULL; } break; - case 39: -#line 265 "parse-gram.y" + case 53: + +/* Line 1535 of yacc.c */ +#line 385 "parse-gram.y" { symbol_list *list; - for (list = yyvsp[0].list; list; list = list->next) - symbol_type_set (list->sym, yyvsp[-1].uniqstr, yylsp[-1]); - symbol_list_free (yyvsp[0].list); + tag_seen = true; + for (list = (yyvsp[(3) - (3)].list); list; list = list->next) + symbol_type_set (list->content.sym, (yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)])); + symbol_list_free ((yyvsp[(3) - (3)].list)); } break; - case 40: -#line 275 "parse-gram.y" + case 54: + +/* Line 1535 of yacc.c */ +#line 396 "parse-gram.y" { symbol_list *list; ++current_prec; - for (list = yyvsp[0].list; list; list = list->next) + for (list = (yyvsp[(3) - (3)].list); list; list = list->next) { - symbol_type_set (list->sym, current_type, yylsp[-1]); - symbol_precedence_set (list->sym, current_prec, yyvsp[-2].assoc, yylsp[-2]); + symbol_type_set (list->content.sym, current_type, (yylsp[(2) - (3)])); + symbol_precedence_set (list->content.sym, current_prec, (yyvsp[(1) - (3)].assoc), (yylsp[(1) - (3)])); } - symbol_list_free (yyvsp[0].list); + symbol_list_free ((yyvsp[(3) - (3)].list)); current_type = NULL; } break; - case 41: -#line 289 "parse-gram.y" - { yyval.assoc = left_assoc; } + case 55: + +/* Line 1535 of yacc.c */ +#line 410 "parse-gram.y" + { (yyval.assoc) = left_assoc; } break; - case 42: -#line 290 "parse-gram.y" - { yyval.assoc = right_assoc; } + case 56: + +/* Line 1535 of yacc.c */ +#line 411 "parse-gram.y" + { (yyval.assoc) = right_assoc; } break; - case 43: -#line 291 "parse-gram.y" - { yyval.assoc = non_assoc; } + case 57: + +/* Line 1535 of yacc.c */ +#line 412 "parse-gram.y" + { (yyval.assoc) = non_assoc; } break; - case 44: -#line 295 "parse-gram.y" + case 58: + +/* Line 1535 of yacc.c */ +#line 416 "parse-gram.y" { current_type = NULL; } break; - case 45: -#line 296 "parse-gram.y" - { current_type = yyvsp[0].uniqstr; } + case 59: + +/* Line 1535 of yacc.c */ +#line 417 "parse-gram.y" + { current_type = (yyvsp[(1) - (1)].uniqstr); tag_seen = true; } break; - case 46: -#line 302 "parse-gram.y" - { yyval.list = symbol_list_new (yyvsp[0].symbol, yylsp[0]); } + case 60: + +/* Line 1535 of yacc.c */ +#line 423 "parse-gram.y" + { (yyval.list) = symbol_list_sym_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); } break; - case 47: -#line 303 "parse-gram.y" - { yyval.list = symbol_list_prepend (yyvsp[-1].list, yyvsp[0].symbol, yylsp[0]); } + case 61: + +/* Line 1535 of yacc.c */ +#line 425 "parse-gram.y" + { (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), symbol_list_sym_new ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]))); } break; - case 48: -#line 309 "parse-gram.y" - { - current_type = yyvsp[0].uniqstr; - } + case 62: + +/* Line 1535 of yacc.c */ +#line 429 "parse-gram.y" + { (yyval.list) = (yyvsp[(1) - (1)].list); } break; - case 49: -#line 313 "parse-gram.y" + case 63: + +/* Line 1535 of yacc.c */ +#line 430 "parse-gram.y" + { (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), (yyvsp[(2) - (2)].list)); } + break; + + case 64: + +/* Line 1535 of yacc.c */ +#line 434 "parse-gram.y" + { (yyval.list) = symbol_list_sym_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); } + break; + + case 65: + +/* Line 1535 of yacc.c */ +#line 435 "parse-gram.y" + { (yyval.list) = symbol_list_type_new ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); } + break; + + case 66: + +/* Line 1535 of yacc.c */ +#line 436 "parse-gram.y" + { (yyval.list) = symbol_list_default_tagged_new ((yylsp[(1) - (1)])); } + break; + + case 67: + +/* Line 1535 of yacc.c */ +#line 437 "parse-gram.y" + { (yyval.list) = symbol_list_default_tagless_new ((yylsp[(1) - (1)])); } + break; + + case 68: + +/* Line 1535 of yacc.c */ +#line 443 "parse-gram.y" { - symbol_class_set (yyvsp[0].symbol, current_class, yylsp[0]); - symbol_type_set (yyvsp[0].symbol, current_type, yylsp[0]); + current_type = (yyvsp[(1) - (1)].uniqstr); + tag_seen = true; } break; - case 50: -#line 318 "parse-gram.y" + case 69: + +/* Line 1535 of yacc.c */ +#line 448 "parse-gram.y" { - symbol_class_set (yyvsp[-1].symbol, current_class, yylsp[-1]); - symbol_type_set (yyvsp[-1].symbol, current_type, yylsp[-1]); - symbol_user_token_number_set (yyvsp[-1].symbol, yyvsp[0].integer, yylsp[0]); - } + symbol_class_set ((yyvsp[(1) - (1)].symbol), current_class, (yylsp[(1) - (1)]), true); + symbol_type_set ((yyvsp[(1) - (1)].symbol), current_type, (yylsp[(1) - (1)])); + } break; - case 51: -#line 324 "parse-gram.y" + case 70: + +/* Line 1535 of yacc.c */ +#line 453 "parse-gram.y" { - symbol_class_set (yyvsp[-1].symbol, current_class, yylsp[-1]); - symbol_type_set (yyvsp[-1].symbol, current_type, yylsp[-1]); - symbol_make_alias (yyvsp[-1].symbol, yyvsp[0].symbol, yyloc); + symbol_class_set ((yyvsp[(1) - (2)].symbol), current_class, (yylsp[(1) - (2)]), true); + symbol_type_set ((yyvsp[(1) - (2)].symbol), current_type, (yylsp[(1) - (2)])); + symbol_user_token_number_set ((yyvsp[(1) - (2)].symbol), (yyvsp[(2) - (2)].integer), (yylsp[(2) - (2)])); } break; - case 52: -#line 330 "parse-gram.y" + case 71: + +/* Line 1535 of yacc.c */ +#line 459 "parse-gram.y" { - symbol_class_set (yyvsp[-2].symbol, current_class, yylsp[-2]); - symbol_type_set (yyvsp[-2].symbol, current_type, yylsp[-2]); - symbol_user_token_number_set (yyvsp[-2].symbol, yyvsp[-1].integer, yylsp[-1]); - symbol_make_alias (yyvsp[-2].symbol, yyvsp[0].symbol, yyloc); + symbol_class_set ((yyvsp[(1) - (2)].symbol), current_class, (yylsp[(1) - (2)]), true); + symbol_type_set ((yyvsp[(1) - (2)].symbol), current_type, (yylsp[(1) - (2)])); + symbol_make_alias ((yyvsp[(1) - (2)].symbol), (yyvsp[(2) - (2)].symbol), (yyloc)); } break; - case 58: -#line 359 "parse-gram.y" + case 72: + +/* Line 1535 of yacc.c */ +#line 465 "parse-gram.y" { - if (yacc_flag) - complain_at (yyloc, _("POSIX forbids declarations in the grammar")); + symbol_class_set ((yyvsp[(1) - (3)].symbol), current_class, (yylsp[(1) - (3)]), true); + symbol_type_set ((yyvsp[(1) - (3)].symbol), current_type, (yylsp[(1) - (3)])); + symbol_user_token_number_set ((yyvsp[(1) - (3)].symbol), (yyvsp[(2) - (3)].integer), (yylsp[(2) - (3)])); + symbol_make_alias ((yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol), (yyloc)); } break; - case 59: -#line 364 "parse-gram.y" + case 79: + +/* Line 1535 of yacc.c */ +#line 495 "parse-gram.y" { yyerrok; } break; - case 60: -#line 370 "parse-gram.y" - { current_lhs = yyvsp[0].symbol; current_lhs_location = yylsp[0]; } - break; + case 80: - case 62: -#line 374 "parse-gram.y" - { grammar_rule_end (yylsp[0]); } +/* Line 1535 of yacc.c */ +#line 501 "parse-gram.y" + { current_lhs = (yyvsp[(1) - (1)].symbol); current_lhs_location = (yylsp[(1) - (1)]); } break; - case 63: -#line 375 "parse-gram.y" - { grammar_rule_end (yylsp[0]); } + case 82: + +/* Line 1535 of yacc.c */ +#line 505 "parse-gram.y" + { grammar_current_rule_end ((yylsp[(1) - (1)])); } break; - case 65: -#line 381 "parse-gram.y" - { grammar_rule_begin (current_lhs, current_lhs_location); } + case 83: + +/* Line 1535 of yacc.c */ +#line 506 "parse-gram.y" + { grammar_current_rule_end ((yylsp[(3) - (3)])); } break; - case 66: -#line 383 "parse-gram.y" - { grammar_current_rule_symbol_append (yyvsp[0].symbol, yylsp[0]); } + case 85: + +/* Line 1535 of yacc.c */ +#line 512 "parse-gram.y" + { grammar_current_rule_begin (current_lhs, current_lhs_location); } break; - case 67: -#line 385 "parse-gram.y" - { grammar_current_rule_action_append (yyvsp[0].chars, yylsp[0]); } + case 86: + +/* Line 1535 of yacc.c */ +#line 514 "parse-gram.y" + { grammar_current_rule_symbol_append ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)])); } break; - case 68: -#line 387 "parse-gram.y" - { grammar_current_rule_prec_set (yyvsp[0].symbol, yylsp[0]); } + case 87: + +/* Line 1535 of yacc.c */ +#line 516 "parse-gram.y" + { grammar_current_rule_action_append ((yyvsp[(2) - (2)].code), (yylsp[(2) - (2)])); } break; - case 69: -#line 389 "parse-gram.y" - { grammar_current_rule_dprec_set (yyvsp[0].integer, yylsp[0]); } + case 88: + +/* Line 1535 of yacc.c */ +#line 518 "parse-gram.y" + { grammar_current_rule_prec_set ((yyvsp[(3) - (3)].symbol), (yylsp[(3) - (3)])); } break; - case 70: -#line 391 "parse-gram.y" - { grammar_current_rule_merge_set (yyvsp[0].uniqstr, yylsp[0]); } + case 89: + +/* Line 1535 of yacc.c */ +#line 520 "parse-gram.y" + { grammar_current_rule_dprec_set ((yyvsp[(3) - (3)].integer), (yylsp[(3) - (3)])); } break; - case 71: -#line 395 "parse-gram.y" - { yyval.symbol = yyvsp[0].symbol; } + case 90: + +/* Line 1535 of yacc.c */ +#line 522 "parse-gram.y" + { grammar_current_rule_merge_set ((yyvsp[(3) - (3)].uniqstr), (yylsp[(3) - (3)])); } break; - case 72: -#line 396 "parse-gram.y" - { yyval.symbol = yyvsp[0].symbol; } + case 92: + +/* Line 1535 of yacc.c */ +#line 532 "parse-gram.y" + { (yyval.uniqstr) = uniqstr_new ((yyvsp[(1) - (1)].chars)); } break; - case 73: -#line 401 "parse-gram.y" - { yyval.chars = yyvsp[0].chars; } + case 93: + +/* Line 1535 of yacc.c */ +#line 538 "parse-gram.y" + { + (yyval.chars) = ""; + } break; - case 74: -#line 407 "parse-gram.y" + case 95: + +/* Line 1535 of yacc.c */ +#line 551 "parse-gram.y" { - yyval.symbol = symbol_get (yyvsp[0].chars, yylsp[0]); - symbol_class_set (yyval.symbol, token_sym, yylsp[0]); + code_props plain_code; + (yyvsp[(1) - (1)].code)[strlen ((yyvsp[(1) - (1)].code)) - 1] = '\n'; + code_props_plain_init (&plain_code, (yyvsp[(1) - (1)].code)+1, (yylsp[(1) - (1)])); + code_props_translate_code (&plain_code); + gram_scanner_last_string_free (); + (yyval.chars) = plain_code.code; } break; - case 75: -#line 416 "parse-gram.y" + case 96: + +/* Line 1535 of yacc.c */ +#line 571 "parse-gram.y" + { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); } + break; + + case 97: + +/* Line 1535 of yacc.c */ +#line 573 "parse-gram.y" { - yyval.chars = yyvsp[0].chars + 1; - yyval.chars[strlen (yyval.chars) - 1] = '\0'; + (yyval.symbol) = symbol_get (char_name ((yyvsp[(1) - (1)].character)), (yylsp[(1) - (1)])); + symbol_class_set ((yyval.symbol), token_sym, (yylsp[(1) - (1)]), false); + symbol_user_token_number_set ((yyval.symbol), (yyvsp[(1) - (1)].character), (yylsp[(1) - (1)])); } break; - case 77: -#line 425 "parse-gram.y" + case 98: + +/* Line 1535 of yacc.c */ +#line 581 "parse-gram.y" + { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); } + break; + + case 101: + +/* Line 1535 of yacc.c */ +#line 593 "parse-gram.y" { - muscle_code_grow ("epilogue", yyvsp[0].chars, yylsp[0]); - scanner_last_string_free (); + (yyval.symbol) = symbol_get (quotearg_style (c_quoting_style, (yyvsp[(1) - (1)].chars)), (yylsp[(1) - (1)])); + symbol_class_set ((yyval.symbol), token_sym, (yylsp[(1) - (1)]), false); } break; + case 103: +/* Line 1535 of yacc.c */ +#line 602 "parse-gram.y" + { + code_props plain_code; + code_props_plain_init (&plain_code, (yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)])); + code_props_translate_code (&plain_code); + gram_scanner_last_string_free (); + muscle_code_grow ("epilogue", plain_code.code, (yylsp[(2) - (2)])); + code_scanner_last_string_free (); } + break; -/* Line 1010 of yacc.c. */ -#line 1666 "parse-gram.c" - - yyvsp -= yylen; - yyssp -= yylen; - yylsp -= yylen; + +/* Line 1535 of yacc.c */ +#line 2602 "parse-gram.c" + default: break; + } + YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); + + YYPOPSTACK (yylen); + yylen = 0; YY_STACK_PRINT (yyss, yyssp); *++yyvsp = yyval; @@ -1696,69 +2633,44 @@ 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 } - yylerrsp = yylsp; + yyerror_range[0] = yylloc; if (yyerrstatus == 3) { @@ -1766,25 +2678,16 @@ yyerrlab: error, discard it. */ 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 (;;) - { - YYPOPSTACK; - if (yyssp == yyss) - YYABORT; - YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp); - yydestruct (yystos[*yyssp], yyvsp, yylsp); - } - } + YYABORT; + } else { - YYDSYMPRINTF ("Error: discarding", yytoken, &yylval, &yylloc); - yydestruct (yytoken, &yylval, &yylloc); + yydestruct ("Error: discarding", + yytoken, &yylval, &yylloc); yychar = YYEMPTY; - *++yylerrsp = yylloc; } } @@ -1798,19 +2701,19 @@ yyerrlab: `---------------------------------------------------*/ yyerrorlab: -#ifdef __GNUC__ - /* Pacify GCC when the user code never invokes YYERROR and the label - yyerrorlab therefore never appears in user code. */ - if (0) + /* Pacify compilers like GCC when the user code never invokes + YYERROR and the label yyerrorlab therefore never appears in user + code. */ + if (/*CONSTCOND*/ 0) goto yyerrorlab; -#endif - yyvsp -= yylen; - yyssp -= yylen; + yyerror_range[0] = yylsp[1-yylen]; + /* Do not reclaim the symbols of the rule which action triggered + this YYERROR. */ + YYPOPSTACK (yylen); + yylen = 0; + YY_STACK_PRINT (yyss, yyssp); yystate = *yyssp; - yylerrsp = yylsp; - *++yylerrsp = yyloc; - yylsp -= yylen; goto yyerrlab1; @@ -1838,22 +2741,25 @@ yyerrlab1: if (yyssp == yyss) YYABORT; - YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp); - yydestruct (yystos[yystate], yyvsp, yylsp); - YYPOPSTACK; + yyerror_range[0] = *yylsp; + yydestruct ("Error: popping", + yystos[yystate], yyvsp, yylsp); + YYPOPSTACK (1); yystate = *yyssp; YY_STACK_PRINT (yyss, yyssp); } - if (yyn == YYFINAL) - YYACCEPT; - - YYDPRINTF ((stderr, "Shifting error token, ")); - *++yyvsp = yylval; - YYLLOC_DEFAULT (yyloc, yylsp, yylerrsp - yylsp); + + yyerror_range[1] = yylloc; + /* Using YYLLOC is tempting, but would change the location of + the lookahead. YYLOC is available though. */ + YYLLOC_DEFAULT (yyloc, (yyerror_range - 1), 2); *++yylsp = yyloc; + /* Shift the error token. */ + YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); + yystate = yyn; goto yynewstate; @@ -1872,26 +2778,46 @@ yyabortlab: yyresult = 1; goto yyreturn; -#ifndef yyoverflow -/*----------------------------------------------. -| yyoverflowlab -- parser overflow comes here. | -`----------------------------------------------*/ -yyoverflowlab: - yyerror ("parser stack overflow"); +#if !defined(yyoverflow) || YYERROR_VERBOSE +/*-------------------------------------------------. +| yyexhaustedlab -- memory exhaustion comes here. | +`-------------------------------------------------*/ +yyexhaustedlab: + yyerror (YY_("memory exhausted")); yyresult = 2; /* Fall through. */ #endif yyreturn: + if (yychar != YYEMPTY) + yydestruct ("Cleanup: discarding lookahead", + yytoken, &yylval, &yylloc); + /* Do not reclaim the symbols of the rule which action triggered + this YYABORT or YYACCEPT. */ + YYPOPSTACK (yylen); + YY_STACK_PRINT (yyss, yyssp); + while (yyssp != yyss) + { + yydestruct ("Cleanup: popping", + yystos[*yyssp], yyvsp, yylsp); + YYPOPSTACK (1); + } #ifndef yyoverflow if (yyss != yyssa) YYSTACK_FREE (yyss); #endif - return yyresult; +#if YYERROR_VERBOSE + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); +#endif + /* Make sure YYID is used. */ + return YYID (yyresult); } -#line 431 "parse-gram.y" + +/* Line 1535 of yacc.c */ +#line 612 "parse-gram.y" @@ -1905,7 +2831,11 @@ lloc_default (YYLTYPE const *rhs, int n) { int i; YYLTYPE loc; - loc.start = loc.end = rhs[n].end; + + /* SGI MIPSpro 7.4.1m miscompiles "loc.start = loc.end = rhs[n].end;". + The bug is fixed in 7.4.2m, but play it safe for now. */ + loc.start = rhs[n].end; + loc.end = rhs[n].end; /* Ignore empty nonterminals the start of the the right-hand side. Do not bother to ignore them at the end of the right-hand side, @@ -1927,22 +2857,28 @@ lloc_default (YYLTYPE const *rhs, int n) static void add_param (char const *type, char *decl, location loc) { - static char const alphanum[] = - "0123456789" + static char const alphanum[26 + 26 + 1 + 10] = "abcdefghijklmnopqrstuvwxyz" "ABCDEFGHIJKLMNOPQRSTUVWXYZ" - "_"; - char const *alpha = alphanum + 10; + "_" + "0123456789"; char const *name_start = NULL; char *p; - for (p = decl; *p; p++) - if ((p == decl || ! strchr (alphanum, p[-1])) && strchr (alpha, p[0])) + /* Stop on last actual character. */ + for (p = decl; p[1]; p++) + if ((p == decl + || ! memchr (alphanum, p[-1], sizeof alphanum)) + && memchr (alphanum, p[0], sizeof alphanum - 10)) name_start = p; - /* Strip the surrounding '{' and '}'. */ - decl++; - p[-1] = '\0'; + /* Strip the surrounding '{' and '}', and any blanks just inside + the braces. */ + while (*--p == ' ' || *p == '\t') + continue; + p[1] = '\0'; + while (*++decl == ' ' || *decl == '\t') + continue; if (! name_start) complain_at (loc, _("missing identifier in parameter declaration")); @@ -1952,7 +2888,7 @@ add_param (char const *type, char *decl, location loc) size_t name_len; for (name_len = 1; - name_start[name_len] && strchr (alphanum, name_start[name_len]); + memchr (alphanum, name_start[name_len], sizeof alphanum); name_len++) continue; @@ -1963,49 +2899,18 @@ add_param (char const *type, char *decl, location loc) free (name); } - scanner_last_string_free (); + gram_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); } } @@ -2018,6 +2923,19 @@ gram_error (location const *loc, char const *msg) char const * token_name (int type) { - return yytname[type]; + return yytname[YYTRANSLATE (type)]; +} + +static char const * +char_name (char c) +{ + if (c == '\'') + return "'\\''"; + else + { + char buf[4]; + buf[0] = '\''; buf[1] = c; buf[2] = '\''; buf[3] = '\0'; + return quotearg_style (escape_quoting_style, buf); + } }