X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/1d64f0bab600b607fd82ae8f2352a8a505853d57..6130b75585cad5f4bb2ee78875a0bfe109b2a3e3:/src/parse-gram.c diff --git a/src/parse-gram.c b/src/parse-gram.c index 7f37a5e0..81985597 100644 --- a/src/parse-gram.c +++ b/src/parse-gram.c @@ -1,12 +1,14 @@ -/* A Bison parser, made by GNU Bison 1.875a. */ +/* A Bison parser, made by GNU Bison 2.4.170-dd704. */ -/* Skeleton parser for Yacc-like parsing with Bison, - Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. +/* Implementation for Bison's Yacc-like parsers in C - This program is free software; you can redistribute it and/or modify + Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006, + 2007, 2008 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 @@ -14,17 +16,23 @@ 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. */ + 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. -/* As a special exception, when this file is copied by Bison into a - Bison output file, you may use that output file without restriction. - This special exception was added by the Free Software Foundation - in version 1.24 of Bison. */ + This special exception was added by the Free Software Foundation in + version 2.2 of Bison. */ -/* Written by Richard Stallman by simplifying the original so called - ``semantic'' parser. */ +/* 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 @@ -36,129 +44,59 @@ /* Identify Bison output. */ #define YYBISON 1 +/* Bison version. */ +#define YYBISON_VERSION "2.4.170-dd704" + /* 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. */ -#define yyparse gram_parse -#define yylex gram_lex -#define yyerror gram_error -#define yylval gram_lval -#define yychar gram_char -#define yydebug gram_debug -#define yynerrs gram_nerrs -#define yylloc gram_lloc +/* Substitute the variable and function names. */ +#define yyparse gram_parse +#define yylex gram_lex +#define yyerror gram_error +#define yylval gram_lval +#define yychar gram_char +#define yydebug gram_debug +#define yynerrs gram_nerrs +#define yylloc gram_lloc -/* Tokens. */ -#ifndef YYTOKENTYPE -# define YYTOKENTYPE - /* Put the tokens into the symbol table, so that GDB and other debuggers - know about them. */ - enum yytokentype { - GRAM_EOF = 0, - STRING = 258, - INT = 259, - PERCENT_TOKEN = 260, - PERCENT_NTERM = 261, - 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_DEBUG = 272, - PERCENT_DEFINE = 273, - PERCENT_DEFINES = 274, - PERCENT_ERROR_VERBOSE = 275, - PERCENT_EXPECT = 276, - PERCENT_FILE_PREFIX = 277, - PERCENT_GLR_PARSER = 278, - PERCENT_LEX_PARAM = 279, - PERCENT_LOCATIONS = 280, - PERCENT_NAME_PREFIX = 281, - PERCENT_NO_LINES = 282, - PERCENT_OUTPUT = 283, - PERCENT_PARSE_PARAM = 284, - PERCENT_PURE_PARSER = 285, - PERCENT_SKELETON = 286, - PERCENT_START = 287, - PERCENT_TOKEN_TABLE = 288, - PERCENT_VERBOSE = 289, - PERCENT_YACC = 290, - TYPE = 291, - EQUAL = 292, - SEMICOLON = 293, - PIPE = 294, - ID = 295, - ID_COLON = 296, - PERCENT_PERCENT = 297, - PROLOGUE = 298, - EPILOGUE = 299, - BRACED_CODE = 300 - }; -#endif -#define GRAM_EOF 0 -#define STRING 258 -#define INT 259 -#define PERCENT_TOKEN 260 -#define PERCENT_NTERM 261 -#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_DEBUG 272 -#define PERCENT_DEFINE 273 -#define PERCENT_DEFINES 274 -#define PERCENT_ERROR_VERBOSE 275 -#define PERCENT_EXPECT 276 -#define PERCENT_FILE_PREFIX 277 -#define PERCENT_GLR_PARSER 278 -#define PERCENT_LEX_PARAM 279 -#define PERCENT_LOCATIONS 280 -#define PERCENT_NAME_PREFIX 281 -#define PERCENT_NO_LINES 282 -#define PERCENT_OUTPUT 283 -#define PERCENT_PARSE_PARAM 284 -#define PERCENT_PURE_PARSER 285 -#define PERCENT_SKELETON 286 -#define PERCENT_START 287 -#define PERCENT_TOKEN_TABLE 288 -#define PERCENT_VERBOSE 289 -#define PERCENT_YACC 290 -#define TYPE 291 -#define EQUAL 292 -#define SEMICOLON 293 -#define PIPE 294 -#define ID 295 -#define ID_COLON 296 -#define PERCENT_PERCENT 297 -#define PROLOGUE 298 -#define EPILOGUE 299 -#define BRACED_CODE 300 +/* Copy the first part of user declarations. */ +/* Line 191 of yacc.c */ +#line 1 "parse-gram.y" +/* Bison Grammar Parser -*- C -*- + Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software + Foundation, Inc. + This file is part of Bison, the GNU Compiler Compiler. -/* Copy the first part of user declarations. */ -#line 32 "parse-gram.y" + 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 "complain.h" @@ -167,36 +105,52 @@ #include "getargs.h" #include "gram.h" #include "muscle_tab.h" -#include "output.h" +#include "quotearg.h" #include "reader.h" #include "symlist.h" - -/* Produce verbose syntax errors. */ -#define YYERROR_VERBOSE 1 +#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) + gram_error (&yylloc, Msg) static void gram_error (location const *, char const *); -#define YYPRINT(File, Type, Value) \ - print_token_value (File, Type, &Value) -static void print_token_value (FILE *, int, YYSTYPE const *); +static char const *char_name (char); -static void add_param (char const *, char *, location); +/** 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); -symbol_class current_class = unknown_sym; -uniqstr current_type = 0; -symbol *current_lhs; -location current_lhs_location; -assoc current_assoc; -int current_prec = 0; +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 191 of yacc.c */ +#line 154 "../../src/parse-gram.c" /* Enabling traces. */ #ifndef YYDEBUG @@ -208,27 +162,167 @@ int current_prec = 0; # undef YYERROR_VERBOSE # define YYERROR_VERBOSE 1 #else -# define YYERROR_VERBOSE 0 +# define YYERROR_VERBOSE 1 +#endif + +/* Enabling the token table. */ +#ifndef YYTOKEN_TABLE +# define YYTOKEN_TABLE 0 +#endif + + +/* Tokens. */ +#ifndef YYTOKENTYPE +# define YYTOKENTYPE + /* Put the tokens into the symbol table, so that GDB and other debuggers + know about them. */ + enum yytokentype { + GRAM_EOF = 0, + STRING = 258, + INT = 259, + PERCENT_TOKEN = 260, + PERCENT_NTERM = 261, + PERCENT_TYPE = 262, + PERCENT_DESTRUCTOR = 263, + PERCENT_PRINTER = 264, + PERCENT_LEFT = 265, + PERCENT_RIGHT = 266, + PERCENT_NONASSOC = 267, + PERCENT_PRECEDENCE = 268, + PERCENT_PREC = 269, + PERCENT_DPREC = 270, + PERCENT_MERGE = 271, + PERCENT_CODE = 272, + PERCENT_DEBUG = 273, + PERCENT_DEFAULT_PREC = 274, + PERCENT_DEFINE = 275, + PERCENT_DEFINES = 276, + PERCENT_ERROR_VERBOSE = 277, + PERCENT_EXPECT = 278, + PERCENT_EXPECT_RR = 279, + PERCENT_FILE_PREFIX = 280, + PERCENT_GLR_PARSER = 281, + PERCENT_INITIAL_ACTION = 282, + PERCENT_LANGUAGE = 283, + PERCENT_LEX_PARAM = 284, + PERCENT_LOCATIONS = 285, + PERCENT_NAME_PREFIX = 286, + PERCENT_NO_DEFAULT_PREC = 287, + PERCENT_NO_LINES = 288, + PERCENT_NONDETERMINISTIC_PARSER = 289, + PERCENT_OUTPUT = 290, + PERCENT_PARSE_PARAM = 291, + PERCENT_PURE_PARSER = 292, + PERCENT_REQUIRE = 293, + PERCENT_SKELETON = 294, + PERCENT_START = 295, + PERCENT_TOKEN_TABLE = 296, + PERCENT_VERBOSE = 297, + PERCENT_YACC = 298, + BRACED_CODE = 299, + CHAR = 300, + EPILOGUE = 301, + EQUAL = 302, + ID = 303, + ID_COLON = 304, + PERCENT_PERCENT = 305, + PIPE = 306, + PROLOGUE = 307, + SEMICOLON = 308, + TAG = 309, + TAG_ANY = 310, + TAG_NONE = 311, + PERCENT_UNION = 312 + }; #endif +/* Tokens. */ +#define GRAM_EOF 0 +#define STRING 258 +#define INT 259 +#define PERCENT_TOKEN 260 +#define PERCENT_NTERM 261 +#define PERCENT_TYPE 262 +#define PERCENT_DESTRUCTOR 263 +#define PERCENT_PRINTER 264 +#define PERCENT_LEFT 265 +#define PERCENT_RIGHT 266 +#define PERCENT_NONASSOC 267 +#define PERCENT_PRECEDENCE 268 +#define PERCENT_PREC 269 +#define PERCENT_DPREC 270 +#define PERCENT_MERGE 271 +#define PERCENT_CODE 272 +#define PERCENT_DEBUG 273 +#define PERCENT_DEFAULT_PREC 274 +#define PERCENT_DEFINE 275 +#define PERCENT_DEFINES 276 +#define PERCENT_ERROR_VERBOSE 277 +#define PERCENT_EXPECT 278 +#define PERCENT_EXPECT_RR 279 +#define PERCENT_FILE_PREFIX 280 +#define PERCENT_GLR_PARSER 281 +#define PERCENT_INITIAL_ACTION 282 +#define PERCENT_LANGUAGE 283 +#define PERCENT_LEX_PARAM 284 +#define PERCENT_LOCATIONS 285 +#define PERCENT_NAME_PREFIX 286 +#define PERCENT_NO_DEFAULT_PREC 287 +#define PERCENT_NO_LINES 288 +#define PERCENT_NONDETERMINISTIC_PARSER 289 +#define PERCENT_OUTPUT 290 +#define PERCENT_PARSE_PARAM 291 +#define PERCENT_PURE_PARSER 292 +#define PERCENT_REQUIRE 293 +#define PERCENT_SKELETON 294 +#define PERCENT_START 295 +#define PERCENT_TOKEN_TABLE 296 +#define PERCENT_VERBOSE 297 +#define PERCENT_YACC 298 +#define BRACED_CODE 299 +#define CHAR 300 +#define EPILOGUE 301 +#define EQUAL 302 +#define ID 303 +#define ID_COLON 304 +#define PERCENT_PERCENT 305 +#define PIPE 306 +#define PROLOGUE 307 +#define SEMICOLON 308 +#define TAG 309 +#define TAG_ANY 310 +#define TAG_NONE 311 +#define PERCENT_UNION 312 + + + + +#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED +typedef union YYSTYPE +{ + +/* Line 216 of yacc.c */ +#line 92 "parse-gram.y" -#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED) -#line 75 "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 216 of yacc.c */ +#line 319 "../../src/parse-gram.c" } YYSTYPE; -/* Line 191 of yacc.c. */ -#line 226 "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; @@ -245,51 +339,174 @@ typedef struct YYLTYPE /* Copy the second part of user declarations. */ -/* Line 214 of yacc.c. */ -#line 250 "parse-gram.c" +/* Line 266 of yacc.c */ +#line 344 "../../src/parse-gram.c" -#if ! defined (yyoverflow) || YYERROR_VERBOSE +#ifdef short +# undef short +#endif -/* The parser invokes alloca or malloc; define the necessary symbols. */ +#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 -# if YYSTACK_USE_ALLOCA -# define YYSTACK_ALLOC alloca +#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 -# ifndef YYSTACK_USE_ALLOCA -# if defined (alloca) || defined (_ALLOCA_H) -# define YYSTACK_ALLOC alloca +# define YYSIZE_T unsigned int +# endif +#endif + +#define YYSIZE_MAXIMUM ((YYSIZE_T) -1) + +#ifndef YY_ +# if YYENABLE_NLS +# if ENABLE_NLS +# include /* INFRINGES ON USER NAME SPACE */ +# define YY_(msgid) dgettext ("bison-runtime", msgid) +# endif +# endif +# ifndef YY_ +# define YY_(msgid) msgid +# endif +#endif + +/* Suppress unused-variable warnings by "using" E. */ +#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 +# 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 -# ifdef __GNUC__ -# define YYSTACK_ALLOC __builtin_alloca +# 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) + /* 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 -# if defined (__STDC__) || defined (__cplusplus) +# 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 */ -# define YYSIZE_T size_t +# 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 -# define YYSTACK_ALLOC malloc -# define YYSTACK_FREE free # endif -#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */ +#endif /* ! defined yyoverflow || YYERROR_VERBOSE */ -#if (! defined (yyoverflow) \ - && (! defined (__cplusplus) \ - || (YYLTYPE_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; - YYSTYPE yyvs; - YYLTYPE yyls; + yytype_int16 yyss_alloc; + YYSTYPE yyvs_alloc; + YYLTYPE yyls_alloc; }; /* The size of the maximum gap between one aligned stack and the next. */ @@ -298,24 +515,24 @@ 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 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 @@ -324,48 +541,44 @@ union yyalloc elements in the stack, and YYPTR gives the new location of the stack. Advance YYPTR to a properly aligned location for the next stack. */ -# define YYSTACK_RELOCATE(Stack) \ +# define YYSTACK_RELOCATE(Stack_alloc, Stack) \ do \ { \ YYSIZE_T yynewbytes; \ - YYCOPY (&yyptr->Stack, Stack, yysize); \ - Stack = &yyptr->Stack; \ + YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ + Stack = &yyptr->Stack_alloc; \ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ yyptr += yynewbytes / sizeof (*yyptr); \ } \ - while (0) - -#endif + while (YYID (0)) -#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 157 - -/* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS 46 -/* YYNNTS -- Number of nonterminals. */ -#define YYNNTS 25 -/* YYNRULES -- Number of rules. */ -#define YYNRULES 74 -/* YYNRULES -- Number of states. */ -#define YYNSTATES 101 - -/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ +#define YYLAST 203 + +/* YYNTOKENS -- Number of terminals. */ +#define YYNTOKENS 58 +/* YYNNTS -- Number of nonterminals. */ +#define YYNNTS 33 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 106 +/* YYNSTATES -- Number of states. */ +#define YYNSTATES 144 + +/* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned + by yylex, with out-of-bounds checking. */ #define YYUNDEFTOK 2 -#define YYMAXUTOK 300 +#define YYMAXUTOK 312 -#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[] = +/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM + as returned by yylex, without out-of-bounds checking. */ +static const yytype_uint8 yytranslate[] = { 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, @@ -397,256 +610,292 @@ 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 + 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, + 55, 56, 57 }; #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, 43, 45, 49, - 51, 53, 56, 58, 60, 62, 64, 66, 68, 71, - 73, 76, 79, 80, 84, 85, 89, 93, 97, 99, - 101, 103, 104, 106, 108, 111, 113, 115, 118, 121, - 125, 127, 130, 132, 135, 137, 139, 142, 144, 145, - 149, 151, 155, 156, 159, 162, 166, 170, 174, 176, - 178, 180, 182, 184, 185 + 24, 27, 29, 32, 35, 38, 42, 44, 47, 50, + 53, 55, 58, 62, 64, 66, 69, 73, 76, 78, + 81, 84, 86, 88, 90, 92, 94, 96, 99, 103, + 107, 109, 111, 114, 118, 119, 121, 125, 126, 130, + 131, 135, 139, 143, 145, 147, 149, 151, 152, 154, + 156, 159, 161, 164, 166, 169, 171, 174, 176, 178, + 180, 182, 184, 186, 189, 192, 196, 198, 201, 203, + 206, 208, 211, 214, 215, 219, 221, 225, 228, 229, + 232, 235, 239, 243, 247, 249, 251, 252, 254, 256, + 258, 260, 262, 264, 266, 268, 269 }; -/* 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[] = { - 47, 0, -1, 48, 42, 60, 70, -1, -1, 48, - 49, -1, 50, -1, 43, -1, 17, -1, 18, 69, - 69, -1, 19, -1, 20, -1, 21, 4, -1, 22, - 37, 69, -1, 23, -1, 24, -1, 25, -1, 26, - 37, 69, -1, 27, -1, 28, 37, 69, -1, 29, - -1, 30, -1, 31, 69, -1, 33, -1, 34, -1, - 35, -1, 38, -1, 54, -1, 51, -1, 32, 66, - -1, 10, -1, 8, 57, -1, 9, 57, -1, -1, - 6, 52, 59, -1, -1, 5, 53, 59, -1, 7, - 36, 57, -1, 55, 56, 57, -1, 11, -1, 12, - -1, 13, -1, -1, 36, -1, 66, -1, 57, 66, - -1, 36, -1, 40, -1, 40, 4, -1, 40, 68, - -1, 40, 4, 68, -1, 58, -1, 59, 58, -1, - 61, -1, 60, 61, -1, 62, -1, 50, -1, 1, - 38, -1, 38, -1, -1, 41, 63, 64, -1, 65, - -1, 64, 39, 65, -1, -1, 65, 66, -1, 65, - 67, -1, 65, 14, 66, -1, 65, 15, 4, -1, - 65, 16, 36, -1, 40, -1, 68, -1, 45, -1, - 3, -1, 3, -1, -1, 42, 44, -1 + 59, 0, -1, 60, 50, 77, 90, -1, -1, 60, + 61, -1, 62, -1, 52, -1, 18, -1, 20, 83, + 84, -1, 21, -1, 21, 3, -1, 22, -1, 23, + 4, -1, 24, 4, -1, 25, 3, -1, 25, 47, + 3, -1, 26, -1, 27, 44, -1, 28, 3, -1, + 29, 44, -1, 30, -1, 31, 3, -1, 31, 47, + 3, -1, 33, -1, 34, -1, 35, 3, -1, 35, + 47, 3, -1, 36, 44, -1, 37, -1, 38, 3, + -1, 39, 3, -1, 41, -1, 42, -1, 43, -1, + 53, -1, 67, -1, 64, -1, 40, 88, -1, 8, + 44, 73, -1, 9, 44, 73, -1, 19, -1, 32, + -1, 17, 85, -1, 17, 48, 85, -1, -1, 48, + -1, 57, 63, 85, -1, -1, 6, 65, 76, -1, + -1, 5, 66, 76, -1, 7, 54, 72, -1, 68, + 69, 70, -1, 10, -1, 11, -1, 12, -1, 13, + -1, -1, 54, -1, 71, -1, 70, 71, -1, 88, + -1, 88, 4, -1, 88, -1, 72, 88, -1, 74, + -1, 73, 74, -1, 88, -1, 54, -1, 55, -1, + 56, -1, 54, -1, 86, -1, 86, 4, -1, 86, + 89, -1, 86, 4, 89, -1, 75, -1, 76, 75, + -1, 78, -1, 77, 78, -1, 79, -1, 62, 53, + -1, 1, 53, -1, -1, 87, 80, 81, -1, 82, + -1, 81, 51, 82, -1, 81, 53, -1, -1, 82, + 88, -1, 82, 44, -1, 82, 14, 88, -1, 82, + 15, 4, -1, 82, 16, 54, -1, 48, -1, 3, + -1, -1, 3, -1, 44, -1, 48, -1, 45, -1, + 49, -1, 86, -1, 89, -1, 3, -1, -1, 50, + 46, -1 }; /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ -static const unsigned short yyrline[] = +static const yytype_uint16 yyrline[] = { - 0, 161, 161, 169, 171, 175, 176, 177, 178, 179, - 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, - 190, 191, 192, 193, 194, 195, 199, 200, 201, 205, - 211, 218, 228, 228, 233, 233, 238, 248, 263, 264, - 265, 269, 270, 276, 277, 282, 286, 291, 297, 303, - 314, 315, 324, 325, 331, 332, 337, 341, 345, 345, - 349, 350, 355, 356, 358, 360, 362, 364, 369, 370, - 374, 380, 389, 396, 398 + 0, 203, 203, 211, 213, 217, 218, 228, 229, 233, + 234, 239, 240, 241, 242, 243, 244, 249, 258, 259, + 260, 261, 262, 263, 264, 265, 266, 267, 268, 281, + 282, 306, 307, 308, 309, 313, 314, 315, 319, 326, + 333, 337, 341, 348, 363, 364, 368, 380, 380, 385, + 385, 390, 401, 416, 417, 418, 419, 423, 424, 429, + 431, 436, 437, 442, 444, 449, 450, 454, 455, 456, + 457, 462, 467, 472, 478, 484, 495, 496, 505, 506, + 512, 513, 514, 521, 521, 525, 526, 527, 532, 533, + 535, 537, 539, 541, 551, 552, 558, 561, 570, 590, + 592, 601, 606, 607, 612, 619, 621 }; #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", "$undefined", "\"string\"", "\"integer\"", - "\"%token\"", "\"%nterm\"", "\"%type\"", "\"%destructor {...}\"", - "\"%printer {...}\"", "\"%union {...}\"", "\"%left\"", "\"%right\"", - "\"%nonassoc\"", "\"%prec\"", "\"%dprec\"", "\"%merge\"", "\"%debug\"", - "\"%define\"", "\"%defines\"", "\"%error-verbose\"", "\"%expect\"", - "\"%file-prefix\"", "\"%glr-parser\"", "\"%lex-param {...}\"", - "\"%locations\"", "\"%name-prefix\"", "\"%no-lines\"", "\"%output\"", - "\"%parse-param {...}\"", "\"%pure-parser\"", "\"%skeleton\"", - "\"%start\"", "\"%token-table\"", "\"%verbose\"", "\"%yacc\"", - "\"type\"", "\"=\"", "\";\"", "\"|\"", "\"identifier\"", - "\"identifier:\"", "\"%%\"", "\"%{...%}\"", "\"epilogue\"", "\"{...}\"", - "$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 + "\"end of file\"", "error", "$undefined", "\"string\"", "\"integer\"", + "\"%token\"", "\"%nterm\"", "\"%type\"", "\"%destructor\"", + "\"%printer\"", "\"%left\"", "\"%right\"", "\"%nonassoc\"", + "\"%precedence\"", "\"%prec\"", "\"%dprec\"", "\"%merge\"", "\"%code\"", + "\"%debug\"", "\"%default-prec\"", "\"%define\"", "\"%defines\"", + "\"%error-verbose\"", "\"%expect\"", "\"%expect-rr\"", + "\"%file-prefix\"", "\"%glr-parser\"", "\"%initial-action\"", + "\"%language\"", "\"%lex-param\"", "\"%locations\"", "\"%name-prefix\"", + "\"%no-default-prec\"", "\"%no-lines\"", "\"%nondeterministic-parser\"", + "\"%output\"", "\"%parse-param\"", "\"%pure-parser\"", "\"%require\"", + "\"%skeleton\"", "\"%start\"", "\"%token-table\"", "\"%verbose\"", + "\"%yacc\"", "\"{...}\"", "\"char\"", "\"epilogue\"", "\"=\"", + "\"identifier\"", "\"identifier:\"", "\"%%\"", "\"|\"", "\"%{...%}\"", + "\";\"", "\"\"", "\"<*>\"", "\"<>\"", "\"%union\"", "$accept", + "input", "prologue_declarations", "prologue_declaration", + "grammar_declaration", "union_name", "symbol_declaration", "$@1", "$@2", + "precedence_declaration", "precedence_declarator", "tag.opt", + "symbols.prec", "symbol.prec", "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[] = +/* YYTOKNUM[NUM] -- (External) token number corresponding to the + (internal) symbol number NUM (which must be that of a token). */ +static const yytype_uint16 yytoknum[] = { 0, 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 + 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, + 305, 306, 307, 308, 309, 310, 311, 312 }; # endif /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ -static const unsigned char yyr1[] = +static const yytype_uint8 yyr1[] = { - 0, 46, 47, 48, 48, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 50, 50, 50, 50, - 50, 50, 52, 51, 53, 51, 51, 54, 55, 55, - 55, 56, 56, 57, 57, 58, 58, 58, 58, 58, - 59, 59, 60, 60, 61, 61, 61, 61, 63, 62, - 64, 64, 65, 65, 65, 65, 65, 65, 66, 66, - 67, 68, 69, 70, 70 + 0, 58, 59, 60, 60, 61, 61, 61, 61, 61, + 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, + 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, + 61, 61, 61, 61, 61, 62, 62, 62, 62, 62, + 62, 62, 62, 62, 63, 63, 62, 65, 64, 66, + 64, 64, 67, 68, 68, 68, 68, 69, 69, 70, + 70, 71, 71, 72, 72, 73, 73, 74, 74, 74, + 74, 75, 75, 75, 75, 75, 76, 76, 77, 77, + 78, 78, 78, 80, 79, 81, 81, 81, 82, 82, + 82, 82, 82, 82, 83, 83, 84, 84, 85, 86, + 86, 87, 88, 88, 89, 90, 90 }; /* 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, 3, 1, 3, 1, - 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, - 2, 2, 0, 3, 0, 3, 3, 3, 1, 1, - 1, 0, 1, 1, 2, 1, 1, 2, 2, 3, - 1, 2, 1, 2, 1, 1, 2, 1, 0, 3, - 1, 3, 0, 2, 2, 3, 3, 3, 1, 1, - 1, 1, 1, 0, 2 + 2, 1, 2, 2, 2, 3, 1, 2, 2, 2, + 1, 2, 3, 1, 1, 2, 3, 2, 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, 1, 0, 1, 1, + 2, 1, 2, 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, 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, 34, 32, 0, 0, 0, 29, - 38, 39, 40, 7, 0, 9, 10, 0, 0, 13, - 14, 15, 0, 17, 0, 19, 20, 0, 0, 22, - 23, 24, 25, 0, 6, 4, 5, 27, 26, 41, - 0, 0, 0, 71, 68, 30, 43, 69, 31, 72, - 0, 11, 0, 0, 0, 21, 28, 0, 57, 58, - 55, 0, 52, 54, 42, 0, 45, 46, 50, 35, - 33, 36, 44, 8, 12, 16, 18, 56, 62, 0, - 53, 2, 37, 47, 48, 51, 59, 60, 74, 49, - 62, 0, 0, 0, 70, 63, 64, 61, 65, 66, - 67 + 3, 0, 0, 1, 49, 47, 0, 0, 0, 53, + 54, 55, 56, 0, 7, 40, 0, 9, 11, 0, + 0, 0, 16, 0, 0, 0, 20, 0, 41, 23, + 24, 0, 0, 28, 0, 0, 0, 31, 32, 33, + 0, 6, 34, 44, 4, 5, 36, 35, 57, 0, + 0, 0, 0, 0, 98, 0, 42, 95, 94, 96, + 10, 12, 13, 14, 0, 17, 18, 19, 21, 0, + 25, 0, 27, 29, 30, 104, 100, 99, 102, 37, + 103, 0, 101, 0, 0, 78, 80, 83, 45, 0, + 58, 0, 71, 76, 50, 72, 48, 51, 63, 68, + 69, 70, 38, 65, 67, 39, 43, 97, 8, 15, + 22, 26, 82, 81, 0, 79, 2, 88, 46, 52, + 59, 61, 77, 73, 74, 64, 66, 106, 84, 85, + 60, 62, 75, 88, 87, 0, 0, 0, 90, 89, + 86, 91, 92, 93 }; -/* YYDEFGOTO[NTERM-NUM]. */ -static const yysigned_char yydefgoto[] = +/* YYDEFGOTO[NTERM-NUM]. */ +static const yytype_int16 yydefgoto[] = { - -1, 1, 2, 35, 60, 37, 41, 40, 38, 39, - 65, 45, 68, 69, 61, 62, 63, 78, 86, 87, - 46, 96, 47, 50, 81 + -1, 1, 2, 44, 83, 89, 46, 50, 49, 47, + 48, 91, 119, 120, 97, 102, 103, 93, 94, 84, + 85, 86, 117, 128, 129, 59, 108, 56, 78, 87, + 104, 80, 116 }; /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing STATE-NUM. */ -#define YYPACT_NINF -65 -static const yysigned_char yypact[] = +#define YYPACT_NINF -81 +static const yytype_int16 yypact[] = { - -65, 5, 114, -65, -65, -65, -24, 1, 1, -65, - -65, -65, -65, -65, 10, -65, -65, 11, -23, -65, - -65, -65, -21, -65, -15, -65, -65, 10, 1, -65, - -65, -65, -65, 77, -65, -65, -65, -65, -65, -13, - -34, -34, 1, -65, -65, 1, -65, -65, 1, -65, - 10, -65, 10, 10, 10, -65, -65, -17, -65, -65, - -65, 39, -65, -65, -65, 1, -65, 4, -65, -34, - -34, 1, -65, -65, -65, -65, -65, -65, -65, -20, - -65, -65, 1, 22, -65, -65, -12, 15, -65, -65, - -65, 1, 24, -10, -65, -65, -65, 15, -65, -65, - -65 + -81, 23, 111, -81, -81, -81, -28, -12, -8, -81, + -81, -81, -81, -13, -81, -81, 14, 43, -81, 48, + 49, 2, -81, 10, 53, 34, -81, 13, -81, -81, + -81, 26, 36, -81, 54, 78, 0, -81, -81, -81, + 58, -81, -81, 41, -81, -81, -81, -81, 28, -24, + -24, 0, 31, 31, -81, 44, -81, -81, -81, 81, + -81, -81, -81, -81, 88, -81, -81, -81, -81, 89, + -81, 91, -81, -81, -81, -81, -81, -81, -81, -81, + -81, 42, -81, 47, 1, -81, -81, -81, -81, 44, + -81, 0, -81, -81, -24, 40, -24, 0, -81, -81, + -81, -81, 31, -81, -81, 31, -81, -81, -81, -81, + -81, -81, -81, -81, 50, -81, -81, -81, -81, 0, + -81, 93, -81, 98, -81, -81, -81, -81, -14, 155, + -81, -81, -81, -81, -81, 0, 99, 51, -81, -81, + 155, -81, -81, -81 }; /* YYPGOTO[NTERM-NUM]. */ -static const yysigned_char yypgoto[] = +static const yytype_int8 yypgoto[] = { - -65, -65, -65, -65, 30, -65, -65, -65, -65, -65, - -65, -7, -60, -8, -65, -19, -65, -65, -65, -37, - -28, -65, -64, -16, -65 + -81, -81, -81, -81, 100, -81, -81, -81, -81, -81, + -81, -81, -81, -11, -81, 56, -80, -54, 60, -81, + 22, -81, -81, -81, -21, -81, -81, -51, -22, -81, + -36, -76, -81 }; /* 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 -74 -static const yysigned_char yytable[] = +#define YYTABLE_NINF -106 +static const yytype_int16 yytable[] = { - 56, 48, 66, 84, 43, 3, 67, 43, 83, 85, - 85, 55, 42, 49, 52, 51, 53, 72, 43, 89, - 72, 77, 54, 64, 88, 43, 100, 90, 99, 91, - 92, 93, 36, 70, 73, 71, 74, 75, 76, -73, - 57, 44, 80, 72, 4, 5, 6, 7, 8, 9, - 10, 11, 12, 97, 72, 44, 0, 0, 82, 95, - 94, 0, 0, 98, 0, 0, 0, 0, 0, 95, - 0, 28, 0, 0, 0, 0, 0, 58, 57, 0, - 59, 79, 4, 5, 6, 7, 8, 9, 10, 11, - 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 28, - 0, 0, 0, 0, 0, 58, 0, 0, 59, 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, - 0, 0, 32, 0, 0, 0, 33, 34 + 79, -105, 81, 75, 106, 63, 4, 5, 6, 7, + 8, 9, 10, 11, 12, 98, 68, 57, 13, 124, + 15, 76, 126, 3, 77, 126, 51, 95, 95, 70, + 92, 54, 52, 28, 75, 55, 53, 133, 118, 134, + 122, 36, 122, 75, 123, 76, 60, 132, 77, 64, + 82, 114, 61, 62, 65, 121, 66, 73, 43, 81, + 69, 125, 58, 4, 5, 6, 7, 8, 9, 10, + 11, 12, 95, 71, 95, 13, 76, 15, 67, 77, + 72, 74, 90, 121, 107, 99, 100, 101, 54, 88, + 28, 109, 110, 139, 111, 112, 127, 131, 36, 141, + 113, 75, 45, 142, 139, 143, 115, 82, 130, 105, + 96, 0, 140, 0, 0, 43, 4, 5, 6, 7, + 8, 9, 10, 11, 12, 0, 0, 0, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, + 35, 36, 37, 38, 39, 0, 0, 0, 75, 0, + 0, 40, 0, 41, 42, 0, 0, 0, 43, 135, + 136, 137, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 138, + 76, 0, 0, 77 }; -static const yysigned_char yycheck[] = +static const yytype_int16 yycheck[] = { - 28, 8, 36, 67, 3, 0, 40, 3, 4, 69, - 70, 27, 36, 3, 37, 4, 37, 45, 3, 83, - 48, 38, 37, 36, 44, 3, 36, 39, 4, 14, - 15, 16, 2, 41, 50, 42, 52, 53, 54, 0, - 1, 40, 61, 71, 5, 6, 7, 8, 9, 10, - 11, 12, 13, 90, 82, 40, -1, -1, 65, 87, - 45, -1, -1, 91, -1, -1, -1, -1, -1, 97, - -1, 32, -1, -1, -1, -1, -1, 38, 1, -1, - 41, 42, 5, 6, 7, 8, 9, 10, 11, 12, - 13, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, 32, - -1, -1, -1, -1, -1, 38, -1, -1, 41, 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, - -1, -1, 38, -1, -1, -1, 42, 43 + 36, 0, 1, 3, 55, 3, 5, 6, 7, 8, + 9, 10, 11, 12, 13, 51, 3, 3, 17, 95, + 19, 45, 102, 0, 48, 105, 54, 49, 50, 3, + 54, 44, 44, 32, 3, 48, 44, 51, 89, 53, + 94, 40, 96, 3, 4, 45, 3, 123, 48, 47, + 49, 50, 4, 4, 44, 91, 3, 3, 57, 1, + 47, 97, 48, 5, 6, 7, 8, 9, 10, 11, + 12, 13, 94, 47, 96, 17, 45, 19, 44, 48, + 44, 3, 54, 119, 3, 54, 55, 56, 44, 48, + 32, 3, 3, 129, 3, 53, 46, 4, 40, 135, + 53, 3, 2, 4, 140, 54, 84, 49, 119, 53, + 50, -1, 133, -1, -1, 57, 5, 6, 7, 8, + 9, 10, 11, 12, 13, -1, -1, -1, 17, 18, + 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, + 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, + 39, 40, 41, 42, 43, -1, -1, -1, 3, -1, + -1, 50, -1, 52, 53, -1, -1, -1, 57, 14, + 15, 16, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, 44, + 45, -1, -1, 48 }; /* 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, 47, 48, 0, 5, 6, 7, 8, 9, 10, + 0, 59, 60, 0, 5, 6, 7, 8, 9, 10, 11, 12, 13, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, - 34, 35, 38, 42, 43, 49, 50, 51, 54, 55, - 53, 52, 36, 3, 40, 57, 66, 68, 57, 3, - 69, 4, 37, 37, 37, 69, 66, 1, 38, 41, - 50, 60, 61, 62, 36, 56, 36, 40, 58, 59, - 59, 57, 66, 69, 69, 69, 69, 38, 63, 42, - 61, 70, 57, 4, 68, 58, 64, 65, 44, 68, - 39, 14, 15, 16, 45, 66, 67, 65, 66, 4, - 36 + 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, + 50, 52, 53, 57, 61, 62, 64, 67, 68, 66, + 65, 54, 44, 44, 44, 48, 85, 3, 48, 83, + 3, 4, 4, 3, 47, 44, 3, 44, 3, 47, + 3, 47, 44, 3, 3, 3, 45, 48, 86, 88, + 89, 1, 49, 62, 77, 78, 79, 87, 48, 63, + 54, 69, 54, 75, 76, 86, 76, 72, 88, 54, + 55, 56, 73, 74, 88, 73, 85, 3, 84, 3, + 3, 3, 53, 53, 50, 78, 90, 80, 85, 70, + 71, 88, 75, 4, 89, 88, 74, 46, 81, 82, + 71, 4, 89, 51, 53, 14, 15, 16, 44, 88, + 82, 88, 4, 54 }; -#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) @@ -654,7 +903,8 @@ static const unsigned char yystos[] = #define YYACCEPT goto yyacceptlab #define YYABORT goto yyabortlab -#define YYERROR goto yyerrlab1 +#define YYERROR goto yyerrorlab + /* Like YYERROR except do call yyerror. This remains here temporarily to ease the transition to the new meaning of YYERROR, for GCC. @@ -671,30 +921,63 @@ 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 @@ -715,158 +998,370 @@ 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 (cinluded). | -`------------------------------------------------------------------*/ +/*--------------------------------. +| 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 719 of yacc.c */ +#line 181 "parse-gram.y" + { fputs (quotearg_style (c_quoting_style, ((*yyvaluep).chars)), stderr); }; +/* Line 719 of yacc.c */ +#line 1052 "../../src/parse-gram.c" + break; + case 4: /* "\"integer\"" */ -/*------------------------------------------------. -| Report that the YYRULE is going to be reduced. | -`------------------------------------------------*/ +/* Line 719 of yacc.c */ +#line 192 "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 yylineno = yyrline[yyrule]; - YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ", - yyrule - 1, yylineno); - /* 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 719 of yacc.c */ +#line 1061 "../../src/parse-gram.c" + break; + case 44: /* "\"{...}\"" */ -# define YY_REDUCE_PRINT(Rule) \ -do { \ - if (yydebug) \ - yy_reduce_print (Rule); \ -} while (0) +/* Line 719 of yacc.c */ +#line 183 "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 719 of yacc.c */ +#line 1070 "../../src/parse-gram.c" + break; + case 45: /* "\"char\"" */ +/* Line 719 of yacc.c */ +#line 175 "parse-gram.y" + { fputs (char_name (((*yyvaluep).character)), stderr); }; -/* YYINITDEPTH -- initial size of the parser's stacks. */ -#ifndef YYINITDEPTH -# define YYINITDEPTH 200 -#endif +/* Line 719 of yacc.c */ +#line 1079 "../../src/parse-gram.c" + break; + case 46: /* "\"epilogue\"" */ -/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only - if the built-in stack extension method is used). +/* Line 719 of yacc.c */ +#line 183 "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 719 of yacc.c */ +#line 1088 "../../src/parse-gram.c" + break; + case 48: /* "\"identifier\"" */ -#if YYMAXDEPTH == 0 -# undef YYMAXDEPTH -#endif +/* Line 719 of yacc.c */ +#line 188 "parse-gram.y" + { fputs (((*yyvaluep).uniqstr), stderr); }; -#ifndef YYMAXDEPTH -# define YYMAXDEPTH 10000 -#endif +/* Line 719 of yacc.c */ +#line 1097 "../../src/parse-gram.c" + break; + case 49: /* "\"identifier:\"" */ - +/* Line 719 of yacc.c */ +#line 189 "parse-gram.y" + { fprintf (stderr, "%s:", ((*yyvaluep).uniqstr)); }; -#if YYERROR_VERBOSE +/* Line 719 of yacc.c */ +#line 1106 "../../src/parse-gram.c" + break; + case 52: /* "\"%{...%}\"" */ -# ifndef yystrlen -# if defined (__GLIBC__) && defined (_STRING_H) -# define yystrlen strlen -# else -/* Return the length of YYSTR. */ -static YYSIZE_T -# if defined (__STDC__) || defined (__cplusplus) -yystrlen (const char *yystr) -# else -yystrlen (yystr) - const char *yystr; -# endif -{ - register const char *yys = yystr; +/* Line 719 of yacc.c */ +#line 183 "parse-gram.y" + { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); }; - while (*yys++ != '\0') - continue; +/* Line 719 of yacc.c */ +#line 1115 "../../src/parse-gram.c" + break; + case 54: /* "\"\"" */ - return yys - yystr - 1; -} +/* Line 719 of yacc.c */ +#line 187 "parse-gram.y" + { fprintf (stderr, "<%s>", ((*yyvaluep).uniqstr)); }; + +/* Line 719 of yacc.c */ +#line 1124 "../../src/parse-gram.c" + break; + case 83: /* "variable" */ + +/* Line 719 of yacc.c */ +#line 188 "parse-gram.y" + { fputs (((*yyvaluep).uniqstr), stderr); }; + +/* Line 719 of yacc.c */ +#line 1133 "../../src/parse-gram.c" + break; + case 84: /* "content.opt" */ + +/* Line 719 of yacc.c */ +#line 183 "parse-gram.y" + { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); }; + +/* Line 719 of yacc.c */ +#line 1142 "../../src/parse-gram.c" + break; + case 85: /* "braceless" */ + +/* Line 719 of yacc.c */ +#line 183 "parse-gram.y" + { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); }; + +/* Line 719 of yacc.c */ +#line 1151 "../../src/parse-gram.c" + break; + case 86: /* "id" */ + +/* Line 719 of yacc.c */ +#line 195 "parse-gram.y" + { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); }; + +/* Line 719 of yacc.c */ +#line 1160 "../../src/parse-gram.c" + break; + case 87: /* "id_colon" */ + +/* Line 719 of yacc.c */ +#line 196 "parse-gram.y" + { fprintf (stderr, "%s:", ((*yyvaluep).symbol)->tag); }; + +/* Line 719 of yacc.c */ +#line 1169 "../../src/parse-gram.c" + break; + case 88: /* "symbol" */ + +/* Line 719 of yacc.c */ +#line 195 "parse-gram.y" + { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); }; + +/* Line 719 of yacc.c */ +#line 1178 "../../src/parse-gram.c" + break; + case 89: /* "string_as_id" */ + +/* Line 719 of yacc.c */ +#line 195 "parse-gram.y" + { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); }; + +/* Line 719 of yacc.c */ +#line 1187 "../../src/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 +# define yystrlen strlen +# else +/* Return the length of YYSTR. */ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static YYSIZE_T +yystrlen (const char *yystr) +#else +static YYSIZE_T +yystrlen (yystr) + const char *yystr; +#endif +{ + YYSIZE_T yylen; + for (yylen = 0; yystr[yylen]; yylen++) + continue; + 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; @@ -876,88 +1371,206 @@ 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; } } - /* 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 (); @@ -968,20 +1581,23 @@ int yyparse (); - -/*----------. -| yyparse. | -`----------*/ +/*-------------------------. +| yyparse or yypush_parse. | +`-------------------------*/ #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 @@ -991,77 +1607,114 @@ yyparse () #endif #endif { - /* The lookahead symbol. */ +/* The lookahead symbol. */ int yychar; /* The semantic value of the lookahead symbol. */ YYSTYPE yylval; -/* Number of syntax errors so far. */ -int yynerrs; /* Location data for the lookahead symbol. */ YYLTYPE yylloc; - register int yystate; - register int yyn; - int yyresult; - /* Number of tokens to shift before error messages enabled. */ - int yyerrstatus; - /* Lookahead token as an internal (translated) token number. */ - int yytoken = 0; + /* Number of syntax errors so far. */ + int yynerrs; - /* Three stacks and their tools: - `yyss': related to states, - `yyvs': related to semantic values, - `yyls': related to locations. + int yystate; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus; - Refer to the stacks thru separate pointers, to allow yyoverflow - to reallocate them elsewhere. */ + /* The stacks and their tools: + `yyss': related to states. + `yyvs': related to semantic values. + `yyls': related to locations. - /* The state stack. */ - short yyssa[YYINITDEPTH]; - short *yyss = yyssa; - register short *yyssp; + Refer to the stacks thru separate pointers, to allow yyoverflow + to reallocate them elsewhere. */ - /* The semantic value stack. */ - YYSTYPE yyvsa[YYINITDEPTH]; - YYSTYPE *yyvs = yyvsa; - register YYSTYPE *yyvsp; + /* The state stack. */ + yytype_int16 yyssa[YYINITDEPTH]; + yytype_int16 *yyss; + yytype_int16 *yyssp; - /* The location stack. */ - YYLTYPE yylsa[YYINITDEPTH]; - YYLTYPE *yyls = yylsa; - YYLTYPE *yylsp; - YYLTYPE *yylerrsp; + /* The semantic value stack. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs; + YYSTYPE *yyvsp; -#define YYPOPSTACK (yyvsp--, yyssp--, yylsp--) + /* The location stack. */ + YYLTYPE yylsa[YYINITDEPTH]; + YYLTYPE *yyls; + YYLTYPE *yylsp; - YYSIZE_T yystacksize = YYINITDEPTH; + /* The locations where the error started and ended. */ + YYLTYPE yyerror_range[2]; + YYSIZE_T yystacksize; + + int yyn; + int yyresult; + /* Lookahead token as an internal (translated) token number. */ + int yytoken; /* The variables used to return semantic value and location from the action routines. */ YYSTYPE yyval; YYLTYPE yyloc; - /* When reducing, the number of symbols on the RHS of the reduced - rule. */ - int yylen; +#if YYERROR_VERBOSE + /* Buffer for error messages, and its allocated size. */ + char yymsgbuf[128]; + char *yymsg = yymsgbuf; + YYSIZE_T yymsg_alloc = sizeof yymsgbuf; +#endif + +#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N)) + + /* The number of symbols on the RHS of the reduced rule. + Keep to zero when no symbol should be popped. */ + int yylen = 0; + + yytoken = 0; + yyss = yyssa; + yyvs = yyvsa; + yyls = yylsa; + yystacksize = YYINITDEPTH; YYDPRINTF ((stderr, "Starting parse\n")); yystate = 0; yyerrstatus = 0; yynerrs = 0; - yychar = YYEMPTY; /* Cause a token to be read. */ + yychar = YYEMPTY; /* Cause a token to be read. */ /* Initialize stack pointers. Waste one element of value and location stack so that they stay on the same level as the state stack. The wasted elements are never initialized. */ - yyssp = yyss; yyvsp = yyvs; 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 1246 of yacc.c */ +#line 84 "parse-gram.y" +{ + /* Bison's grammar can initial empty locations, hence a default + location is needed. */ + boundary_set (&yylloc.start, current_file, 1, 1); + boundary_set (&yylloc.end, current_file, 1, 1); +} + +/* Line 1246 of yacc.c */ +#line 1716 "../../src/parse-gram.c" + yylsp[0] = yylloc; + goto yysetstate; /*------------------------------------------------------------. @@ -1069,8 +1722,7 @@ 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: @@ -1083,46 +1735,47 @@ 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), &yystacksize); + yyls = yyls1; yyss = yyss1; yyvs = yyvs1; } #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; - YYSTACK_RELOCATE (yyss); - YYSTACK_RELOCATE (yyvs); - YYSTACK_RELOCATE (yyls); + goto yyexhaustedlab; + YYSTACK_RELOCATE (yyss_alloc, yyss); + YYSTACK_RELOCATE (yyvs_alloc, yyvs); + YYSTACK_RELOCATE (yyls_alloc, yyls); # undef YYSTACK_RELOCATE if (yyss1 != yyssa) YYSTACK_FREE (yyss1); @@ -1143,6 +1796,9 @@ YYLTYPE yylloc; YYDPRINTF ((stderr, "Entering state %d\n", yystate)); + if (yystate == YYFINAL) + YYACCEPT; + goto yybackup; /*-----------. @@ -1150,12 +1806,10 @@ 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; @@ -1177,7 +1831,7 @@ 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 @@ -1194,25 +1848,20 @@ 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; @@ -1243,380 +1892,1021 @@ yyreduce: GCC warning that YYVAL may be used uninitialized. */ yyval = yyvsp[1-yylen]; - /* Default location. */ + /* Default location. */ YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen); YY_REDUCE_PRINT (yyn); switch (yyn) { case 6: -#line 176 "parse-gram.y" - { prologue_augment (yyvsp[0].chars, yylsp[0]); } + +/* Line 1459 of yacc.c */ +#line 219 "parse-gram.y" + { + code_props plain_code; + code_props_plain_init (&plain_code, (yyvsp[0].chars), (yylsp[0])); + code_props_translate_code (&plain_code); + gram_scanner_last_string_free (); + muscle_code_grow (union_seen ? "post_prologue" : "pre_prologue", + plain_code.code, (yylsp[0])); + code_scanner_last_string_free (); + } + +/* Line 1459 of yacc.c */ +#line 1916 "../../src/parse-gram.c" break; case 7: -#line 177 "parse-gram.y" - { debug_flag = 1; } + +/* Line 1459 of yacc.c */ +#line 228 "parse-gram.y" + { debug_flag = true; } + +/* Line 1459 of yacc.c */ +#line 1926 "../../src/parse-gram.c" break; case 8: -#line 178 "parse-gram.y" - { muscle_insert (yyvsp[-1].chars, yyvsp[0].chars); } + +/* Line 1459 of yacc.c */ +#line 230 "parse-gram.y" + { + muscle_percent_define_insert ((yyvsp[-1].uniqstr), (yylsp[-1]), (yyvsp[0].chars)); + } + +/* Line 1459 of yacc.c */ +#line 1938 "../../src/parse-gram.c" break; case 9: -#line 179 "parse-gram.y" - { defines_flag = 1; } + +/* Line 1459 of yacc.c */ +#line 233 "parse-gram.y" + { defines_flag = true; } + +/* Line 1459 of yacc.c */ +#line 1948 "../../src/parse-gram.c" break; case 10: -#line 180 "parse-gram.y" - { error_verbose = 1; } + +/* Line 1459 of yacc.c */ +#line 235 "parse-gram.y" + { + defines_flag = true; + spec_defines_file = xstrdup ((yyvsp[0].chars)); + } + +/* Line 1459 of yacc.c */ +#line 1961 "../../src/parse-gram.c" break; case 11: -#line 181 "parse-gram.y" - { expected_conflicts = yyvsp[0].integer; } + +/* Line 1459 of yacc.c */ +#line 239 "parse-gram.y" + { error_verbose = true; } + +/* Line 1459 of yacc.c */ +#line 1971 "../../src/parse-gram.c" break; case 12: -#line 182 "parse-gram.y" - { spec_file_prefix = yyvsp[0].chars; } + +/* Line 1459 of yacc.c */ +#line 240 "parse-gram.y" + { expected_sr_conflicts = (yyvsp[0].integer); } + +/* Line 1459 of yacc.c */ +#line 1981 "../../src/parse-gram.c" break; case 13: -#line 183 "parse-gram.y" - { glr_parser = 1; } + +/* Line 1459 of yacc.c */ +#line 241 "parse-gram.y" + { expected_rr_conflicts = (yyvsp[0].integer); } + +/* Line 1459 of yacc.c */ +#line 1991 "../../src/parse-gram.c" break; case 14: -#line 184 "parse-gram.y" - { add_param ("lex_param", yyvsp[0].chars, yylsp[0]); } + +/* Line 1459 of yacc.c */ +#line 242 "parse-gram.y" + { spec_file_prefix = (yyvsp[0].chars); } + +/* Line 1459 of yacc.c */ +#line 2001 "../../src/parse-gram.c" break; case 15: -#line 185 "parse-gram.y" - { locations_flag = 1; } + +/* Line 1459 of yacc.c */ +#line 243 "parse-gram.y" + { spec_file_prefix = (yyvsp[0].chars); } + +/* Line 1459 of yacc.c */ +#line 2011 "../../src/parse-gram.c" break; case 16: -#line 186 "parse-gram.y" - { spec_name_prefix = yyvsp[0].chars; } + +/* Line 1459 of yacc.c */ +#line 245 "parse-gram.y" + { + nondeterministic_parser = true; + glr_parser = true; + } + +/* Line 1459 of yacc.c */ +#line 2024 "../../src/parse-gram.c" break; case 17: -#line 187 "parse-gram.y" - { no_lines_flag = 1; } + +/* Line 1459 of yacc.c */ +#line 250 "parse-gram.y" + { + code_props action; + code_props_symbol_action_init (&action, (yyvsp[0].code), (yylsp[0])); + code_props_translate_code (&action); + gram_scanner_last_string_free (); + muscle_code_grow ("initial_action", action.code, (yylsp[0])); + code_scanner_last_string_free (); + } + +/* Line 1459 of yacc.c */ +#line 2041 "../../src/parse-gram.c" break; case 18: -#line 188 "parse-gram.y" - { spec_outfile = yyvsp[0].chars; } + +/* Line 1459 of yacc.c */ +#line 258 "parse-gram.y" + { language_argmatch ((yyvsp[0].chars), grammar_prio, (yylsp[-1])); } + +/* Line 1459 of yacc.c */ +#line 2051 "../../src/parse-gram.c" break; case 19: -#line 189 "parse-gram.y" - { add_param ("parse_param", yyvsp[0].chars, yylsp[0]); } + +/* Line 1459 of yacc.c */ +#line 259 "parse-gram.y" + { add_param ("lex_param", (yyvsp[0].code), (yylsp[0])); } + +/* Line 1459 of yacc.c */ +#line 2061 "../../src/parse-gram.c" break; case 20: -#line 190 "parse-gram.y" - { pure_parser = 1; } + +/* Line 1459 of yacc.c */ +#line 260 "parse-gram.y" + { locations_flag = true; } + +/* Line 1459 of yacc.c */ +#line 2071 "../../src/parse-gram.c" break; case 21: -#line 191 "parse-gram.y" - { skeleton = yyvsp[0].chars; } + +/* Line 1459 of yacc.c */ +#line 261 "parse-gram.y" + { spec_name_prefix = (yyvsp[0].chars); } + +/* Line 1459 of yacc.c */ +#line 2081 "../../src/parse-gram.c" break; case 22: -#line 192 "parse-gram.y" - { token_table_flag = 1; } + +/* Line 1459 of yacc.c */ +#line 262 "parse-gram.y" + { spec_name_prefix = (yyvsp[0].chars); } + +/* Line 1459 of yacc.c */ +#line 2091 "../../src/parse-gram.c" break; case 23: -#line 193 "parse-gram.y" - { report_flag = report_states; } + +/* Line 1459 of yacc.c */ +#line 263 "parse-gram.y" + { no_lines_flag = true; } + +/* Line 1459 of yacc.c */ +#line 2101 "../../src/parse-gram.c" break; case 24: -#line 194 "parse-gram.y" - { yacc_flag = 1; } + +/* Line 1459 of yacc.c */ +#line 264 "parse-gram.y" + { nondeterministic_parser = true; } + +/* Line 1459 of yacc.c */ +#line 2111 "../../src/parse-gram.c" + break; + + case 25: + +/* Line 1459 of yacc.c */ +#line 265 "parse-gram.y" + { spec_outfile = (yyvsp[0].chars); } + +/* Line 1459 of yacc.c */ +#line 2121 "../../src/parse-gram.c" + break; + + case 26: + +/* Line 1459 of yacc.c */ +#line 266 "parse-gram.y" + { spec_outfile = (yyvsp[0].chars); } + +/* Line 1459 of yacc.c */ +#line 2131 "../../src/parse-gram.c" + break; + + case 27: + +/* Line 1459 of yacc.c */ +#line 267 "parse-gram.y" + { add_param ("parse_param", (yyvsp[0].code), (yylsp[0])); } + +/* Line 1459 of yacc.c */ +#line 2141 "../../src/parse-gram.c" break; case 28: -#line 202 "parse-gram.y" + +/* Line 1459 of yacc.c */ +#line 269 "parse-gram.y" { - grammar_start_symbol_set (yyvsp[0].symbol, yylsp[0]); + /* %pure-parser is deprecated in favor of `%define api.pure', so use + `%define api.pure' in a backward-compatible manner here. First, don't + complain if %pure-parser is specified multiple times. */ + if (!muscle_find_const ("percent_define(api.pure)")) + muscle_percent_define_insert ("api.pure", (yylsp[0]), ""); + /* In all cases, use api.pure now so that the backend doesn't complain if + the skeleton ignores api.pure, but do warn now if there's a previous + conflicting definition from an actual %define. */ + if (!muscle_percent_define_flag_if ("api.pure")) + muscle_percent_define_insert ("api.pure", (yylsp[0]), ""); } + +/* Line 1459 of yacc.c */ +#line 2162 "../../src/parse-gram.c" break; case 29: -#line 206 "parse-gram.y" + +/* Line 1459 of yacc.c */ +#line 281 "parse-gram.y" + { version_check (&(yylsp[0]), (yyvsp[0].chars)); } + +/* Line 1459 of yacc.c */ +#line 2172 "../../src/parse-gram.c" + break; + + case 30: + +/* Line 1459 of yacc.c */ +#line 283 "parse-gram.y" { - typed = 1; - MUSCLE_INSERT_INT ("stype_line", yylsp[0].start.line); - muscle_insert ("stype", yyvsp[0].chars); + char const *skeleton_user = (yyvsp[0].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, grammar_prio, (yylsp[-1])); } + +/* Line 1459 of yacc.c */ +#line 2204 "../../src/parse-gram.c" break; - case 30: -#line 212 "parse-gram.y" + case 31: + +/* Line 1459 of yacc.c */ +#line 306 "parse-gram.y" + { token_table_flag = true; } + +/* Line 1459 of yacc.c */ +#line 2214 "../../src/parse-gram.c" + break; + + case 32: + +/* Line 1459 of yacc.c */ +#line 307 "parse-gram.y" + { report_flag |= report_states; } + +/* Line 1459 of yacc.c */ +#line 2224 "../../src/parse-gram.c" + break; + + case 33: + +/* Line 1459 of yacc.c */ +#line 308 "parse-gram.y" + { yacc_flag = true; } + +/* Line 1459 of yacc.c */ +#line 2234 "../../src/parse-gram.c" + break; + + case 37: + +/* Line 1459 of yacc.c */ +#line 316 "parse-gram.y" + { + grammar_start_symbol_set ((yyvsp[0].symbol), (yylsp[0])); + } + +/* Line 1459 of yacc.c */ +#line 2246 "../../src/parse-gram.c" + break; + + case 38: + +/* Line 1459 of yacc.c */ +#line 320 "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[0].list); list; list = list->next) + symbol_list_destructor_set (list, (yyvsp[-1].code), (yylsp[-1])); + symbol_list_free ((yyvsp[0].list)); } + +/* Line 1459 of yacc.c */ +#line 2261 "../../src/parse-gram.c" + break; + + case 39: + +/* Line 1459 of yacc.c */ +#line 327 "parse-gram.y" + { + symbol_list *list; + for (list = (yyvsp[0].list); list; list = list->next) + symbol_list_printer_set (list, (yyvsp[-1].code), (yylsp[-1])); + symbol_list_free ((yyvsp[0].list)); + } + +/* Line 1459 of yacc.c */ +#line 2276 "../../src/parse-gram.c" + break; + + case 40: + +/* Line 1459 of yacc.c */ +#line 334 "parse-gram.y" + { + default_prec = true; + } + +/* Line 1459 of yacc.c */ +#line 2288 "../../src/parse-gram.c" + break; + + case 41: + +/* Line 1459 of yacc.c */ +#line 338 "parse-gram.y" + { + default_prec = false; + } + +/* Line 1459 of yacc.c */ +#line 2300 "../../src/parse-gram.c" + break; + + case 42: + +/* Line 1459 of yacc.c */ +#line 342 "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[0].chars), (yylsp[0])); + code_scanner_last_string_free (); + } + +/* Line 1459 of yacc.c */ +#line 2315 "../../src/parse-gram.c" + break; + + case 43: + +/* Line 1459 of yacc.c */ +#line 349 "parse-gram.y" + { + muscle_percent_code_grow ((yyvsp[-1].uniqstr), (yylsp[-1]), (yyvsp[0].chars), (yylsp[0])); + code_scanner_last_string_free (); + } + +/* Line 1459 of yacc.c */ +#line 2328 "../../src/parse-gram.c" + break; + + case 44: + +/* Line 1459 of yacc.c */ +#line 363 "parse-gram.y" + {} + +/* Line 1459 of yacc.c */ +#line 2338 "../../src/parse-gram.c" + break; + + case 45: + +/* Line 1459 of yacc.c */ +#line 364 "parse-gram.y" + { muscle_code_grow ("union_name", (yyvsp[0].uniqstr), (yylsp[0])); } + +/* Line 1459 of yacc.c */ +#line 2348 "../../src/parse-gram.c" break; - case 31: -#line 219 "parse-gram.y" + case 46: + +/* Line 1459 of yacc.c */ +#line 369 "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); + union_seen = true; + muscle_code_grow ("stype", (yyvsp[0].chars), (yylsp[0])); + code_scanner_last_string_free (); } + +/* Line 1459 of yacc.c */ +#line 2362 "../../src/parse-gram.c" break; - case 32: -#line 228 "parse-gram.y" + case 47: + +/* Line 1459 of yacc.c */ +#line 380 "parse-gram.y" { current_class = nterm_sym; } + +/* Line 1459 of yacc.c */ +#line 2372 "../../src/parse-gram.c" break; - case 33: -#line 229 "parse-gram.y" + case 48: + +/* Line 1459 of yacc.c */ +#line 381 "parse-gram.y" { current_class = unknown_sym; current_type = NULL; } + +/* Line 1459 of yacc.c */ +#line 2385 "../../src/parse-gram.c" break; - case 34: -#line 233 "parse-gram.y" + case 49: + +/* Line 1459 of yacc.c */ +#line 385 "parse-gram.y" { current_class = token_sym; } + +/* Line 1459 of yacc.c */ +#line 2395 "../../src/parse-gram.c" break; - case 35: -#line 234 "parse-gram.y" + case 50: + +/* Line 1459 of yacc.c */ +#line 386 "parse-gram.y" { current_class = unknown_sym; current_type = NULL; } + +/* Line 1459 of yacc.c */ +#line 2408 "../../src/parse-gram.c" break; - case 36: -#line 239 "parse-gram.y" + case 51: + +/* Line 1459 of yacc.c */ +#line 391 "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[0].list); list; list = list->next) + symbol_type_set (list->content.sym, (yyvsp[-1].uniqstr), (yylsp[-1])); + symbol_list_free ((yyvsp[0].list)); } + +/* Line 1459 of yacc.c */ +#line 2424 "../../src/parse-gram.c" break; - case 37: -#line 249 "parse-gram.y" + case 52: + +/* Line 1459 of yacc.c */ +#line 402 "parse-gram.y" { symbol_list *list; ++current_prec; - for (list = yyvsp[0].list; list; list = list->next) + for (list = (yyvsp[0].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[-1])); + symbol_precedence_set (list->content.sym, current_prec, (yyvsp[-2].assoc), (yylsp[-2])); } - symbol_list_free (yyvsp[0].list); + symbol_list_free ((yyvsp[0].list)); current_type = NULL; } + +/* Line 1459 of yacc.c */ +#line 2444 "../../src/parse-gram.c" break; - case 38: -#line 263 "parse-gram.y" - { yyval.assoc = left_assoc; } + case 53: + +/* Line 1459 of yacc.c */ +#line 416 "parse-gram.y" + { (yyval.assoc) = left_assoc; } + +/* Line 1459 of yacc.c */ +#line 2454 "../../src/parse-gram.c" break; - case 39: -#line 264 "parse-gram.y" - { yyval.assoc = right_assoc; } + case 54: + +/* Line 1459 of yacc.c */ +#line 417 "parse-gram.y" + { (yyval.assoc) = right_assoc; } + +/* Line 1459 of yacc.c */ +#line 2464 "../../src/parse-gram.c" break; - case 40: -#line 265 "parse-gram.y" - { yyval.assoc = non_assoc; } + case 55: + +/* Line 1459 of yacc.c */ +#line 418 "parse-gram.y" + { (yyval.assoc) = non_assoc; } + +/* Line 1459 of yacc.c */ +#line 2474 "../../src/parse-gram.c" break; - case 41: -#line 269 "parse-gram.y" + case 56: + +/* Line 1459 of yacc.c */ +#line 419 "parse-gram.y" + { (yyval.assoc) = precedence_assoc; } + +/* Line 1459 of yacc.c */ +#line 2484 "../../src/parse-gram.c" + break; + + case 57: + +/* Line 1459 of yacc.c */ +#line 423 "parse-gram.y" { current_type = NULL; } + +/* Line 1459 of yacc.c */ +#line 2494 "../../src/parse-gram.c" break; - case 42: -#line 270 "parse-gram.y" - { current_type = yyvsp[0].uniqstr; } + case 58: + +/* Line 1459 of yacc.c */ +#line 424 "parse-gram.y" + { current_type = (yyvsp[0].uniqstr); tag_seen = true; } + +/* Line 1459 of yacc.c */ +#line 2504 "../../src/parse-gram.c" break; - case 43: -#line 276 "parse-gram.y" - { yyval.list = symbol_list_new (yyvsp[0].symbol, yylsp[0]); } + case 59: + +/* Line 1459 of yacc.c */ +#line 430 "parse-gram.y" + { (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); } + +/* Line 1459 of yacc.c */ +#line 2514 "../../src/parse-gram.c" break; - case 44: -#line 277 "parse-gram.y" - { yyval.list = symbol_list_prepend (yyvsp[-1].list, yyvsp[0].symbol, yylsp[0]); } + case 60: + +/* Line 1459 of yacc.c */ +#line 432 "parse-gram.y" + { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0]))); } + +/* Line 1459 of yacc.c */ +#line 2524 "../../src/parse-gram.c" break; - case 45: -#line 283 "parse-gram.y" - { - current_type = yyvsp[0].uniqstr; - } + case 61: + +/* Line 1459 of yacc.c */ +#line 436 "parse-gram.y" + { (yyval.symbol) = (yyvsp[0].symbol); } + +/* Line 1459 of yacc.c */ +#line 2534 "../../src/parse-gram.c" break; - case 46: -#line 287 "parse-gram.y" + case 62: + +/* Line 1459 of yacc.c */ +#line 437 "parse-gram.y" + { (yyval.symbol) = (yyvsp[-1].symbol); symbol_user_token_number_set ((yyvsp[-1].symbol), (yyvsp[0].integer), (yylsp[0])); } + +/* Line 1459 of yacc.c */ +#line 2544 "../../src/parse-gram.c" + break; + + case 63: + +/* Line 1459 of yacc.c */ +#line 443 "parse-gram.y" + { (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); } + +/* Line 1459 of yacc.c */ +#line 2554 "../../src/parse-gram.c" + break; + + case 64: + +/* Line 1459 of yacc.c */ +#line 445 "parse-gram.y" + { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0]))); } + +/* Line 1459 of yacc.c */ +#line 2564 "../../src/parse-gram.c" + break; + + case 65: + +/* Line 1459 of yacc.c */ +#line 449 "parse-gram.y" + { (yyval.list) = (yyvsp[0].list); } + +/* Line 1459 of yacc.c */ +#line 2574 "../../src/parse-gram.c" + break; + + case 66: + +/* Line 1459 of yacc.c */ +#line 450 "parse-gram.y" + { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), (yyvsp[0].list)); } + +/* Line 1459 of yacc.c */ +#line 2584 "../../src/parse-gram.c" + break; + + case 67: + +/* Line 1459 of yacc.c */ +#line 454 "parse-gram.y" + { (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); } + +/* Line 1459 of yacc.c */ +#line 2594 "../../src/parse-gram.c" + break; + + case 68: + +/* Line 1459 of yacc.c */ +#line 455 "parse-gram.y" + { (yyval.list) = symbol_list_type_new ((yyvsp[0].uniqstr), (yylsp[0])); } + +/* Line 1459 of yacc.c */ +#line 2604 "../../src/parse-gram.c" + break; + + case 69: + +/* Line 1459 of yacc.c */ +#line 456 "parse-gram.y" + { (yyval.list) = symbol_list_default_tagged_new ((yylsp[0])); } + +/* Line 1459 of yacc.c */ +#line 2614 "../../src/parse-gram.c" + break; + + case 70: + +/* Line 1459 of yacc.c */ +#line 457 "parse-gram.y" + { (yyval.list) = symbol_list_default_tagless_new ((yylsp[0])); } + +/* Line 1459 of yacc.c */ +#line 2624 "../../src/parse-gram.c" + break; + + case 71: + +/* Line 1459 of yacc.c */ +#line 463 "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[0].uniqstr); + tag_seen = true; } + +/* Line 1459 of yacc.c */ +#line 2637 "../../src/parse-gram.c" break; - case 47: -#line 292 "parse-gram.y" + case 72: + +/* Line 1459 of yacc.c */ +#line 468 "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[0].symbol), current_class, (yylsp[0]), true); + symbol_type_set ((yyvsp[0].symbol), current_type, (yylsp[0])); + } + +/* Line 1459 of yacc.c */ +#line 2650 "../../src/parse-gram.c" break; - case 48: -#line 298 "parse-gram.y" + case 73: + +/* Line 1459 of yacc.c */ +#line 473 "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].symbol), current_class, (yylsp[-1]), true); + symbol_type_set ((yyvsp[-1].symbol), current_type, (yylsp[-1])); + symbol_user_token_number_set ((yyvsp[-1].symbol), (yyvsp[0].integer), (yylsp[0])); } + +/* Line 1459 of yacc.c */ +#line 2664 "../../src/parse-gram.c" break; - case 49: -#line 304 "parse-gram.y" + case 74: + +/* Line 1459 of yacc.c */ +#line 479 "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].symbol), current_class, (yylsp[-1]), true); + symbol_type_set ((yyvsp[-1].symbol), current_type, (yylsp[-1])); + symbol_make_alias ((yyvsp[-1].symbol), (yyvsp[0].symbol), (yyloc)); } + +/* Line 1459 of yacc.c */ +#line 2678 "../../src/parse-gram.c" break; - case 55: -#line 333 "parse-gram.y" + case 75: + +/* Line 1459 of yacc.c */ +#line 485 "parse-gram.y" { - if (yacc_flag) - complain_at (yyloc, _("POSIX forbids declarations in the grammar")); + symbol_class_set ((yyvsp[-2].symbol), current_class, (yylsp[-2]), true); + 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)); } + +/* Line 1459 of yacc.c */ +#line 2693 "../../src/parse-gram.c" break; - case 56: -#line 338 "parse-gram.y" + case 82: + +/* Line 1459 of yacc.c */ +#line 515 "parse-gram.y" { yyerrok; } - break; - case 58: -#line 345 "parse-gram.y" - { current_lhs = yyvsp[0].symbol; current_lhs_location = yylsp[0]; } +/* Line 1459 of yacc.c */ +#line 2705 "../../src/parse-gram.c" break; - case 60: -#line 349 "parse-gram.y" - { grammar_rule_end (yylsp[0]); } + case 83: + +/* Line 1459 of yacc.c */ +#line 521 "parse-gram.y" + { current_lhs = (yyvsp[0].symbol); current_lhs_location = (yylsp[0]); } + +/* Line 1459 of yacc.c */ +#line 2715 "../../src/parse-gram.c" break; - case 61: -#line 350 "parse-gram.y" - { grammar_rule_end (yylsp[0]); } + case 85: + +/* Line 1459 of yacc.c */ +#line 525 "parse-gram.y" + { grammar_current_rule_end ((yylsp[0])); } + +/* Line 1459 of yacc.c */ +#line 2725 "../../src/parse-gram.c" break; - case 62: -#line 355 "parse-gram.y" - { grammar_rule_begin (current_lhs, current_lhs_location); } + case 86: + +/* Line 1459 of yacc.c */ +#line 526 "parse-gram.y" + { grammar_current_rule_end ((yylsp[0])); } + +/* Line 1459 of yacc.c */ +#line 2735 "../../src/parse-gram.c" break; - case 63: -#line 357 "parse-gram.y" - { grammar_current_rule_symbol_append (yyvsp[0].symbol, yylsp[0]); } + case 88: + +/* Line 1459 of yacc.c */ +#line 532 "parse-gram.y" + { grammar_current_rule_begin (current_lhs, current_lhs_location); } + +/* Line 1459 of yacc.c */ +#line 2745 "../../src/parse-gram.c" break; - case 64: -#line 359 "parse-gram.y" - { grammar_current_rule_action_append (yyvsp[0].chars, yylsp[0]); } + case 89: + +/* Line 1459 of yacc.c */ +#line 534 "parse-gram.y" + { grammar_current_rule_symbol_append ((yyvsp[0].symbol), (yylsp[0])); } + +/* Line 1459 of yacc.c */ +#line 2755 "../../src/parse-gram.c" break; - case 65: -#line 361 "parse-gram.y" - { grammar_current_rule_prec_set (yyvsp[0].symbol, yylsp[0]); } + case 90: + +/* Line 1459 of yacc.c */ +#line 536 "parse-gram.y" + { grammar_current_rule_action_append ((yyvsp[0].code), (yylsp[0])); } + +/* Line 1459 of yacc.c */ +#line 2765 "../../src/parse-gram.c" break; - case 66: -#line 363 "parse-gram.y" - { grammar_current_rule_dprec_set (yyvsp[0].integer, yylsp[0]); } + case 91: + +/* Line 1459 of yacc.c */ +#line 538 "parse-gram.y" + { grammar_current_rule_prec_set ((yyvsp[0].symbol), (yylsp[0])); } + +/* Line 1459 of yacc.c */ +#line 2775 "../../src/parse-gram.c" break; - case 67: -#line 365 "parse-gram.y" - { grammar_current_rule_merge_set (yyvsp[0].uniqstr, yylsp[0]); } + case 92: + +/* Line 1459 of yacc.c */ +#line 540 "parse-gram.y" + { grammar_current_rule_dprec_set ((yyvsp[0].integer), (yylsp[0])); } + +/* Line 1459 of yacc.c */ +#line 2785 "../../src/parse-gram.c" break; - case 68: -#line 369 "parse-gram.y" - { yyval.symbol = yyvsp[0].symbol; } + case 93: + +/* Line 1459 of yacc.c */ +#line 542 "parse-gram.y" + { grammar_current_rule_merge_set ((yyvsp[0].uniqstr), (yylsp[0])); } + +/* Line 1459 of yacc.c */ +#line 2795 "../../src/parse-gram.c" break; - case 69: -#line 370 "parse-gram.y" - { yyval.symbol = yyvsp[0].symbol; } + case 95: + +/* Line 1459 of yacc.c */ +#line 552 "parse-gram.y" + { (yyval.uniqstr) = uniqstr_new ((yyvsp[0].chars)); } + +/* Line 1459 of yacc.c */ +#line 2805 "../../src/parse-gram.c" break; - case 70: -#line 375 "parse-gram.y" - { yyval.chars = yyvsp[0].chars; } + case 96: + +/* Line 1459 of yacc.c */ +#line 558 "parse-gram.y" + { + (yyval.chars) = ""; + } + +/* Line 1459 of yacc.c */ +#line 2817 "../../src/parse-gram.c" break; - case 71: -#line 381 "parse-gram.y" + case 98: + +/* Line 1459 of yacc.c */ +#line 571 "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[0].code)[strlen ((yyvsp[0].code)) - 1] = '\n'; + code_props_plain_init (&plain_code, (yyvsp[0].code)+1, (yylsp[0])); + code_props_translate_code (&plain_code); + gram_scanner_last_string_free (); + (yyval.chars) = plain_code.code; } + +/* Line 1459 of yacc.c */ +#line 2834 "../../src/parse-gram.c" break; - case 72: -#line 390 "parse-gram.y" + case 99: + +/* Line 1459 of yacc.c */ +#line 591 "parse-gram.y" + { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[0].uniqstr), (yylsp[0])); } + +/* Line 1459 of yacc.c */ +#line 2844 "../../src/parse-gram.c" + break; + + case 100: + +/* Line 1459 of yacc.c */ +#line 593 "parse-gram.y" { - yyval.chars = yyvsp[0].chars + 1; - yyval.chars[strlen (yyval.chars) - 1] = '\0'; + (yyval.symbol) = symbol_get (char_name ((yyvsp[0].character)), (yylsp[0])); + symbol_class_set ((yyval.symbol), token_sym, (yylsp[0]), false); + symbol_user_token_number_set ((yyval.symbol), (yyvsp[0].character), (yylsp[0])); } + +/* Line 1459 of yacc.c */ +#line 2858 "../../src/parse-gram.c" break; - case 74: -#line 399 "parse-gram.y" + case 101: + +/* Line 1459 of yacc.c */ +#line 601 "parse-gram.y" + { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[0].uniqstr), (yylsp[0])); } + +/* Line 1459 of yacc.c */ +#line 2868 "../../src/parse-gram.c" + break; + + case 104: + +/* Line 1459 of yacc.c */ +#line 613 "parse-gram.y" { - epilogue_augment (yyvsp[0].chars, yylsp[0]); - scanner_last_string_free (); + (yyval.symbol) = symbol_get (quotearg_style (c_quoting_style, (yyvsp[0].chars)), (yylsp[0])); + symbol_class_set ((yyval.symbol), token_sym, (yylsp[0]), false); } + +/* Line 1459 of yacc.c */ +#line 2881 "../../src/parse-gram.c" break; + case 106: +/* Line 1459 of yacc.c */ +#line 622 "parse-gram.y" + { + code_props plain_code; + code_props_plain_init (&plain_code, (yyvsp[0].chars), (yylsp[0])); + code_props_translate_code (&plain_code); + gram_scanner_last_string_free (); + muscle_code_grow ("epilogue", plain_code.code, (yylsp[0])); + code_scanner_last_string_free (); } -/* Line 991 of yacc.c. */ -#line 1615 "parse-gram.c" - - yyvsp -= yylen; - yyssp -= yylen; - yylsp -= yylen; +/* Line 1459 of yacc.c */ +#line 2898 "../../src/parse-gram.c" + break; + + +/* Line 1459 of yacc.c */ +#line 2904 "../../src/parse-gram.c" + default: break; + } + YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); + + YYPOPSTACK (yylen); + yylen = 0; YY_STACK_PRINT (yyss, yyssp); *++yyvsp = yyval; @@ -1645,113 +2935,94 @@ yyerrlab: if (!yyerrstatus) { ++yynerrs; -#if YYERROR_VERBOSE - yyn = yypact[yystate]; - - if (YYPACT_NINF < yyn && yyn < YYLAST) - { - YYSIZE_T yysize = 0; - int yytype = YYTRANSLATE (yychar); - char *yymsg; - int yyx, yycount; - - yycount = 0; - /* Start YYX at -YYN if negative to avoid negative indexes in - YYCHECK. */ - for (yyx = yyn < 0 ? -yyn : 0; - yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++) - if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) - yysize += yystrlen (yytname[yyx]) + 15, yycount++; - yysize += yystrlen ("syntax error, unexpected ") + 1; - yysize += 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) - { - yycount = 0; - for (yyx = yyn < 0 ? -yyn : 0; - yyx < (int) (sizeof (yytname) / sizeof (char *)); - yyx++) - if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) - { - const char *yyq = ! yycount ? ", expecting " : " or "; - yyp = yystpcpy (yyp, yyq); - yyp = yystpcpy (yyp, yytname[yyx]); - yycount++; - } - } - yyerror (yymsg); +#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); - } - else - yyerror ("syntax error; also virtual memory exhausted"); - } - else -#endif /* YYERROR_VERBOSE */ - yyerror ("syntax error"); + yymsg = (char *) YYSTACK_ALLOC (yyalloc); + if (yymsg) + yymsg_alloc = yyalloc; + else + { + yymsg = yymsgbuf; + yymsg_alloc = sizeof yymsgbuf; + } + } + + 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) { /* If just tried and failed to reuse lookahead token after an error, discard it. */ - /* Return failure if at end of input. */ - if (yychar == YYEOF) - { - /* Pop the error token. */ - YYPOPSTACK; - /* Pop the rest of the stack. */ - while (yyss < yyssp) - { - YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp); - yydestruct (yystos[*yyssp], yyvsp, yylsp); - YYPOPSTACK; - } - YYABORT; - } - - YYDSYMPRINTF ("Error: discarding", yytoken, &yylval, &yylloc); - yydestruct (yytoken, &yylval, &yylloc); - yychar = YYEMPTY; - *++yylerrsp = yylloc; + if (yychar <= YYEOF) + { + /* Return failure if at end of input. */ + if (yychar == YYEOF) + YYABORT; + } + else + { + yydestruct ("Error: discarding", + yytoken, &yylval, &yylloc); + yychar = YYEMPTY; + } } /* Else will try to reuse lookahead token after shifting the error token. */ - goto yyerrlab2; + goto yyerrlab1; -/*----------------------------------------------------. -| yyerrlab1 -- error raised explicitly by an action. | -`----------------------------------------------------*/ -yyerrlab1: +/*---------------------------------------------------. +| yyerrorlab -- error raised explicitly by YYERROR. | +`---------------------------------------------------*/ +yyerrorlab: - /* Suppress GCC warning that yyerrlab1 is unused when no action - invokes YYERROR. MacOS 10.2.3's buggy "smart preprocessor" - insists on the trailing semicolon. */ -#if defined (__GNUC_MINOR__) && 2093 <= (__GNUC__ * 1000 + __GNUC_MINOR__) - /* GNU C++ (as of version 3.2.1) does not allow attributes on labels. */ -# ifndef __cplusplus - __attribute__ ((__unused__)); -# endif -#endif + /* Pacify compilers like GCC when the user code never invokes + YYERROR and the label yyerrorlab therefore never appears in user + code. */ + if (/*CONSTCOND*/ 0) + goto yyerrorlab; - yylerrsp = yylsp; - *++yylerrsp = yyloc; - goto yyerrlab2; + 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; + goto yyerrlab1; -/*---------------------------------------------------------------. -| yyerrlab2 -- pop states until the error token can be shifted. | -`---------------------------------------------------------------*/ -yyerrlab2: +/*-------------------------------------------------------------. +| yyerrlab1 -- common code for both syntax error and YYERROR. | +`-------------------------------------------------------------*/ +yyerrlab1: yyerrstatus = 3; /* Each real token shifted decrements this. */ for (;;) @@ -1772,23 +3043,25 @@ yyerrlab2: if (yyssp == yyss) YYABORT; - YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp); - yydestruct (yystos[yystate], yyvsp, yylsp); - yyvsp--; - yystate = *--yyssp; - yylsp--; + 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; @@ -1807,26 +3080,46 @@ 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 405 "parse-gram.y" + +/* Line 1679 of yacc.c */ +#line 632 "parse-gram.y" @@ -1840,7 +3133,11 @@ 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, @@ -1862,22 +3159,28 @@ 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")); @@ -1887,7 +3190,7 @@ 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; @@ -1898,49 +3201,18 @@ 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); } } @@ -1953,6 +3225,19 @@ 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); + } }