+/* A Bison parser, made by GNU Bison 2.4.579-a4d1b. */
-/* A Bison parser, made by GNU Bison 2.3a+. */
+/* Bison implementation for Yacc-like parsers in C
+
+ Copyright (C) 1984, 1989-1990, 2000-2011 Free Software Foundation, Inc.
-/* Skeleton implementation for Bison's Yacc-like parsers in C
-
- Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
- Free Software Foundation, Inc.
-
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 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 <http://www.gnu.org/licenses/>. */
special exception, which will cause the skeleton and the resulting
Bison output files to be licensed under the GNU General Public
License without this special exception.
-
+
This special exception was added by the Free Software Foundation in
version 2.2 of Bison. */
#define YYBISON 1
/* Bison version. */
-#define YYBISON_VERSION "2.3a+"
+#define YYBISON_VERSION "2.4.579-a4d1b"
/* 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
/* 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
+#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
/* Copy the first part of user declarations. */
-
-/* Line 22 of yacc.c */
-#line 1 "parse-gram.y"
+/* Line 269 of yacc.c */
+#line 1 "src/parse-gram.y"
/* Bison Grammar Parser -*- C -*-
- Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation,
- Inc.
+ Copyright (C) 2002-2011 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
#include <config.h>
#include "system.h"
-#include <strverscmp.h>
-
#include "complain.h"
#include "conflicts.h"
#include "files.h"
#include "getargs.h"
#include "gram.h"
-#include "muscle_tab.h"
+#include "muscle-tab.h"
+#include "named-ref.h"
#include "quotearg.h"
#include "reader.h"
#include "symlist.h"
static YYLTYPE lloc_default (YYLTYPE const *, int);
#define YY_LOCATION_PRINT(File, Loc) \
- location_print (File, Loc)
+ location_print (File, Loc)
static void version_check (location const *loc, char const *version);
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 *);
static char const *char_name (char);
-/** Add a lex-param or a parse-param.
- *
- * \param type \a lex_param or \a parse_param
- * \param decl the formal argument
- * \param loc the location in the source.
- */
-static void add_param (char const *type, char *decl, location loc);
-
-
-static symbol_class current_class = unknown_sym;
-static uniqstr current_type = NULL;
-static symbol *current_lhs;
-static location current_lhs_location;
-static int current_prec = 0;
-
-#define YYTYPE_INT16 int_fast16_t
-#define YYTYPE_INT8 int_fast8_t
-#define YYTYPE_UINT16 uint_fast16_t
-#define YYTYPE_UINT8 uint_fast8_t
-
-
-/* Line 22 of yacc.c */
-#line 151 "parse-gram.c"
+/* Line 269 of yacc.c */
+#line 131 "src/parse-gram.c"
/* Enabling traces. */
#ifndef YYDEBUG
# define YYTOKEN_TABLE 0
#endif
+/* "%code requires" blocks. */
+/* Line 289 of yacc.c */
+#line 220 "src/parse-gram.y"
+
+# ifndef PARAM_TYPE
+# define PARAM_TYPE
+ typedef enum
+ {
+ param_none = 0,
+ param_lex = 1 << 0,
+ param_parse = 1 << 1,
+ param_both = param_lex | param_parse
+ } param_type;
+# endif
+
+
+/* Line 289 of yacc.c */
+#line 168 "src/parse-gram.c"
/* Tokens. */
#ifndef YYTOKENTYPE
PERCENT_LEFT = 265,
PERCENT_RIGHT = 266,
PERCENT_NONASSOC = 267,
- PERCENT_PREC = 268,
- PERCENT_DPREC = 269,
- PERCENT_MERGE = 270,
- PERCENT_CODE = 271,
- PERCENT_DEBUG = 272,
+ PERCENT_PRECEDENCE = 268,
+ PERCENT_PREC = 269,
+ PERCENT_DPREC = 270,
+ PERCENT_MERGE = 271,
+ PERCENT_CODE = 272,
PERCENT_DEFAULT_PREC = 273,
PERCENT_DEFINE = 274,
PERCENT_DEFINES = 275,
PERCENT_ERROR_VERBOSE = 276,
PERCENT_EXPECT = 277,
PERCENT_EXPECT_RR = 278,
- PERCENT_FILE_PREFIX = 279,
- PERCENT_GLR_PARSER = 280,
- PERCENT_INITIAL_ACTION = 281,
- PERCENT_LANGUAGE = 282,
- PERCENT_LEX_PARAM = 283,
- PERCENT_LOCATIONS = 284,
- PERCENT_NAME_PREFIX = 285,
- PERCENT_NO_DEFAULT_PREC = 286,
- PERCENT_NO_LINES = 287,
- PERCENT_NONDETERMINISTIC_PARSER = 288,
- PERCENT_OUTPUT = 289,
- PERCENT_PARSE_PARAM = 290,
- PERCENT_PURE_PARSER = 291,
- PERCENT_REQUIRE = 292,
- PERCENT_SKELETON = 293,
- PERCENT_START = 294,
- PERCENT_TOKEN_TABLE = 295,
- PERCENT_VERBOSE = 296,
- PERCENT_YACC = 297,
- BRACED_CODE = 298,
- CHAR = 299,
- EPILOGUE = 300,
- EQUAL = 301,
- ID = 302,
- ID_COLON = 303,
- PERCENT_PERCENT = 304,
- PIPE = 305,
- PROLOGUE = 306,
- SEMICOLON = 307,
- TYPE = 308,
- TYPE_TAG_ANY = 309,
- TYPE_TAG_NONE = 310,
+ PERCENT_FLAG = 279,
+ PERCENT_FILE_PREFIX = 280,
+ PERCENT_GLR_PARSER = 281,
+ PERCENT_INITIAL_ACTION = 282,
+ PERCENT_LANGUAGE = 283,
+ PERCENT_NAME_PREFIX = 284,
+ PERCENT_NO_DEFAULT_PREC = 285,
+ PERCENT_NO_LINES = 286,
+ PERCENT_NONDETERMINISTIC_PARSER = 287,
+ PERCENT_OUTPUT = 288,
+ PERCENT_REQUIRE = 289,
+ PERCENT_SKELETON = 290,
+ PERCENT_START = 291,
+ PERCENT_TOKEN_TABLE = 292,
+ PERCENT_VERBOSE = 293,
+ PERCENT_YACC = 294,
+ BRACED_CODE = 295,
+ BRACED_PREDICATE = 296,
+ BRACKETED_ID = 297,
+ CHAR = 298,
+ EPILOGUE = 299,
+ EQUAL = 300,
+ ID = 301,
+ ID_COLON = 302,
+ PERCENT_PERCENT = 303,
+ PIPE = 304,
+ PROLOGUE = 305,
+ SEMICOLON = 306,
+ TAG = 307,
+ TAG_ANY = 308,
+ TAG_NONE = 309,
+ PERCENT_PARAM = 310,
PERCENT_UNION = 311
};
#endif
#define PERCENT_LEFT 265
#define PERCENT_RIGHT 266
#define PERCENT_NONASSOC 267
-#define PERCENT_PREC 268
-#define PERCENT_DPREC 269
-#define PERCENT_MERGE 270
-#define PERCENT_CODE 271
-#define PERCENT_DEBUG 272
+#define PERCENT_PRECEDENCE 268
+#define PERCENT_PREC 269
+#define PERCENT_DPREC 270
+#define PERCENT_MERGE 271
+#define PERCENT_CODE 272
#define PERCENT_DEFAULT_PREC 273
#define PERCENT_DEFINE 274
#define PERCENT_DEFINES 275
#define PERCENT_ERROR_VERBOSE 276
#define PERCENT_EXPECT 277
#define PERCENT_EXPECT_RR 278
-#define PERCENT_FILE_PREFIX 279
-#define PERCENT_GLR_PARSER 280
-#define PERCENT_INITIAL_ACTION 281
-#define PERCENT_LANGUAGE 282
-#define PERCENT_LEX_PARAM 283
-#define PERCENT_LOCATIONS 284
-#define PERCENT_NAME_PREFIX 285
-#define PERCENT_NO_DEFAULT_PREC 286
-#define PERCENT_NO_LINES 287
-#define PERCENT_NONDETERMINISTIC_PARSER 288
-#define PERCENT_OUTPUT 289
-#define PERCENT_PARSE_PARAM 290
-#define PERCENT_PURE_PARSER 291
-#define PERCENT_REQUIRE 292
-#define PERCENT_SKELETON 293
-#define PERCENT_START 294
-#define PERCENT_TOKEN_TABLE 295
-#define PERCENT_VERBOSE 296
-#define PERCENT_YACC 297
-#define BRACED_CODE 298
-#define CHAR 299
-#define EPILOGUE 300
-#define EQUAL 301
-#define ID 302
-#define ID_COLON 303
-#define PERCENT_PERCENT 304
-#define PIPE 305
-#define PROLOGUE 306
-#define SEMICOLON 307
-#define TYPE 308
-#define TYPE_TAG_ANY 309
-#define TYPE_TAG_NONE 310
+#define PERCENT_FLAG 279
+#define PERCENT_FILE_PREFIX 280
+#define PERCENT_GLR_PARSER 281
+#define PERCENT_INITIAL_ACTION 282
+#define PERCENT_LANGUAGE 283
+#define PERCENT_NAME_PREFIX 284
+#define PERCENT_NO_DEFAULT_PREC 285
+#define PERCENT_NO_LINES 286
+#define PERCENT_NONDETERMINISTIC_PARSER 287
+#define PERCENT_OUTPUT 288
+#define PERCENT_REQUIRE 289
+#define PERCENT_SKELETON 290
+#define PERCENT_START 291
+#define PERCENT_TOKEN_TABLE 292
+#define PERCENT_VERBOSE 293
+#define PERCENT_YACC 294
+#define BRACED_CODE 295
+#define BRACED_PREDICATE 296
+#define BRACKETED_ID 297
+#define CHAR 298
+#define EPILOGUE 299
+#define EQUAL 300
+#define ID 301
+#define ID_COLON 302
+#define PERCENT_PERCENT 303
+#define PIPE 304
+#define PROLOGUE 305
+#define SEMICOLON 306
+#define TAG 307
+#define TAG_ANY 308
+#define TAG_NONE 309
+#define PERCENT_PARAM 310
#define PERCENT_UNION 311
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
typedef union YYSTYPE
{
+/* Line 294 of yacc.c */
+#line 106 "src/parse-gram.y"
-/* Line 22 of yacc.c */
-#line 94 "parse-gram.y"
-
+ assoc assoc;
+ char *code;
+ char const *chars;
+ int integer;
+ named_ref *named_ref;
symbol *symbol;
symbol_list *list;
- int integer;
- char const *chars;
- char *code;
- assoc assoc;
uniqstr uniqstr;
unsigned char character;
+/* Line 294 of yacc.c */
+#line 244 "src/parse-gram.y"
+ param_type param;
-/* Line 22 of yacc.c */
-#line 314 "parse-gram.c"
+
+/* Line 294 of yacc.c */
+#line 316 "src/parse-gram.c"
} YYSTYPE;
# define YYSTYPE_IS_TRIVIAL 1
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
/* Copy the second part of user declarations. */
-
-/* Line 22 of yacc.c */
-#line 339 "parse-gram.c"
+/* Line 344 of yacc.c */
+#line 340 "src/parse-gram.c"
+/* Unqualified %code blocks. */
+/* Line 345 of yacc.c */
+#line 55 "src/parse-gram.y"
+
+ static int current_prec = 0;
+ static location current_lhs_location;
+ static named_ref *current_lhs_named_ref;
+ static symbol *current_lhs_symbol;
+ static symbol_class current_class = unknown_sym;
+ static uniqstr current_type = NULL;
+
+ /** Set the new current left-hand side symbol, possibly common
+ * to several right-hand side parts of rule.
+ */
+ static
+ void
+ current_lhs(symbol *sym, location loc, named_ref *ref)
+ {
+ current_lhs_symbol = sym;
+ current_lhs_location = loc;
+ /* In order to simplify memory management, named references for lhs
+ are always assigned by deep copy into the current symbol_list
+ node. This is because a single named-ref in the grammar may
+ result in several uses when the user factors lhs between several
+ rules using "|". Therefore free the parser's original copy. */
+ free (current_lhs_named_ref);
+ current_lhs_named_ref = ref;
+ }
+
+ #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 345 of yacc.c */
+#line 233 "src/parse-gram.y"
+
+ /** Add a lex-param and/or a parse-param.
+ *
+ * \param type where to push this formal argument.
+ * \param decl the formal argument. Destroyed.
+ * \param loc the location in the source.
+ */
+ static void add_param (param_type type, char *decl, location loc);
+ static param_type current_param = param_none;
+
+
+/* Line 345 of yacc.c */
+#line 389 "src/parse-gram.c"
#ifdef short
# undef short
#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
#ifndef YY_
-# if YYENABLE_NLS
+# if defined YYENABLE_NLS && YYENABLE_NLS
# if ENABLE_NLS
# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
# define YY_(msgid) dgettext ("bison-runtime", msgid)
}
#endif
-#if ! defined yyoverflow || YYERROR_VERBOSE
+#if 1
/* 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 <alloca.h> /* INFRINGES ON USER NAME SPACE */
-# elif defined _AIX
-# define YYSTACK_ALLOC __alloca
-# elif defined _MSC_VER
-# include <malloc.h> /* INFRINGES ON USER NAME SPACE */
-# define alloca _alloca
-# else
-# define YYSTACK_ALLOC alloca
-# if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-# include <stdlib.h> /* 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 (YYID (0))
# ifndef YYSTACK_ALLOC_MAXIMUM
# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
# endif
-# if (defined __cplusplus && ! defined _STDLIB_H \
+# if (defined __cplusplus && ! defined EXIT_SUCCESS \
&& ! ((defined YYMALLOC || defined malloc) \
- && (defined YYFREE || defined free)))
+ && (defined YYFREE || defined free)))
# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-# ifndef _STDLIB_H
-# define _STDLIB_H 1
+# ifndef EXIT_SUCCESS
+# define EXIT_SUCCESS 0
# endif
# endif
# ifndef YYMALLOC
# define YYMALLOC malloc
-# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+# if ! defined malloc && ! defined EXIT_SUCCESS && (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__ \
+# if ! defined free && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
void free (void *); /* INFRINGES ON USER NAME SPACE */
# endif
# endif
# endif
-#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
+# define YYCOPY_NEEDED 1
+#endif
#if (! defined yyoverflow \
&& (! defined __cplusplus \
- || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \
- && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
+ || (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
{
- yytype_int16 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. */
((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
+ 2 * YYSTACK_GAP_MAXIMUM)
+# define YYCOPY_NEEDED 1
+
+/* Relocate STACK from its old location to the new one. The
+ local variables YYSIZE and YYSTACKSIZE give the old and new number of
+ 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_alloc, Stack) \
+ do \
+ { \
+ YYSIZE_T yynewbytes; \
+ YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \
+ Stack = &yyptr->Stack_alloc; \
+ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
+ yyptr += yynewbytes / sizeof (*yyptr); \
+ } \
+ while (YYID (0))
+
+#endif
+
+#if defined YYCOPY_NEEDED && YYCOPY_NEEDED
/* Copy COUNT objects from FROM to TO. The source and destination do
not overlap. */
# ifndef YYCOPY
# define YYCOPY(To, From, Count) \
__builtin_memcpy (To, From, (Count) * sizeof (*(From)))
# else
-# define YYCOPY(To, From, Count) \
- do \
- { \
- YYSIZE_T yyi; \
- for (yyi = 0; yyi < (Count); yyi++) \
- (To)[yyi] = (From)[yyi]; \
- } \
+# define YYCOPY(To, From, Count) \
+ do \
+ { \
+ YYSIZE_T yyi; \
+ for (yyi = 0; yyi < (Count); yyi++) \
+ (To)[yyi] = (From)[yyi]; \
+ } \
while (YYID (0))
# endif
# endif
-
-/* Relocate STACK from its old location to the new one. The
- local variables YYSIZE and YYSTACKSIZE give the old and new number of
- 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) \
- do \
- { \
- YYSIZE_T yynewbytes; \
- YYCOPY (&yyptr->Stack, Stack, yysize); \
- Stack = &yyptr->Stack; \
- yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
- yyptr += yynewbytes / sizeof (*yyptr); \
- } \
- while (YYID (0))
-
-#endif
+#endif /* !YYCOPY_NEEDED */
/* YYFINAL -- State number of the termination state. */
#define YYFINAL 3
/* YYLAST -- Last index in YYTABLE. */
-#define YYLAST 155
+#define YYLAST 163
/* YYNTOKENS -- Number of terminals. */
#define YYNTOKENS 57
/* YYNNTS -- Number of nonterminals. */
-#define YYNNTS 31
+#define YYNNTS 36
/* YYNRULES -- Number of rules. */
-#define YYNRULES 101
-/* YYNRULES -- Number of states. */
-#define YYNSTATES 139
+#define YYNRULES 110
+/* YYNSTATES -- Number of states. */
+#define YYNSTATES 149
-/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
+/* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned
+ by yylex, with out-of-bounds checking. */
#define YYUNDEFTOK 2
#define YYMAXUTOK 311
-#define YYTRANSLATE(YYX) \
+#define YYTRANSLATE(YYX) \
((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
-/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
+/* 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,
};
#if YYDEBUG
-/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
- YYRHS. */
-static const yytype_uint16 yyprhs[] =
-{
- 0, 0, 3, 8, 9, 12, 14, 16, 18, 22,
- 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, 150, 152, 154,
- 157, 159, 162, 164, 166, 168, 170, 172, 174, 177,
- 180, 184, 186, 189, 191, 194, 196, 199, 202, 203,
- 207, 209, 213, 216, 217, 220, 223, 227, 231, 235,
- 237, 239, 240, 242, 244, 246, 248, 250, 252, 254,
- 256, 257
-};
-
-/* YYRHS -- A `-1'-separated list of the rules' RHS. */
-static const yytype_int8 yyrhs[] =
-{
- 58, 0, -1, 59, 49, 74, 87, -1, -1, 59,
- 60, -1, 61, -1, 51, -1, 17, -1, 19, 80,
- 81, -1, 20, -1, 20, 3, -1, 21, -1, 22,
- 4, -1, 23, 4, -1, 24, 3, -1, 24, 46,
- 3, -1, 25, -1, 26, 43, -1, 27, 3, -1,
- 28, 43, -1, 29, -1, 30, 3, -1, 30, 46,
- 3, -1, 32, -1, 33, -1, 34, 3, -1, 34,
- 46, 3, -1, 35, 43, -1, 36, -1, 37, 3,
- -1, 38, 3, -1, 40, -1, 41, -1, 42, -1,
- 52, -1, 66, -1, 63, -1, 39, 85, -1, 8,
- 43, 70, -1, 9, 43, 70, -1, 18, -1, 31,
- -1, 16, 82, -1, 16, 47, 82, -1, -1, 47,
- -1, 56, 62, 82, -1, -1, 6, 64, 73, -1,
- -1, 5, 65, 73, -1, 7, 53, 69, -1, 67,
- 68, 69, -1, 10, -1, 11, -1, 12, -1, -1,
- 53, -1, 85, -1, 69, 85, -1, 71, -1, 70,
- 71, -1, 85, -1, 53, -1, 54, -1, 55, -1,
- 53, -1, 83, -1, 83, 4, -1, 83, 86, -1,
- 83, 4, 86, -1, 72, -1, 73, 72, -1, 75,
- -1, 74, 75, -1, 76, -1, 61, 52, -1, 1,
- 52, -1, -1, 84, 77, 78, -1, 79, -1, 78,
- 50, 79, -1, 78, 52, -1, -1, 79, 85, -1,
- 79, 43, -1, 79, 13, 85, -1, 79, 14, 4,
- -1, 79, 15, 53, -1, 47, -1, 3, -1, -1,
- 3, -1, 43, -1, 47, -1, 44, -1, 48, -1,
- 83, -1, 86, -1, 3, -1, -1, 49, 45, -1
-};
-
-/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
+ /* YYRLINEYYN -- Source line where rule number YYN was defined. */
static const yytype_uint16 yyrline[] =
{
- 0, 204, 204, 212, 214, 218, 219, 229, 230, 234,
- 235, 240, 241, 242, 243, 244, 245, 250, 259, 260,
- 261, 262, 263, 264, 265, 266, 267, 268, 269, 282,
- 283, 307, 308, 309, 310, 314, 315, 316, 320, 327,
- 334, 338, 342, 349, 364, 365, 369, 381, 381, 386,
- 386, 391, 402, 417, 418, 419, 423, 424, 429, 431,
- 436, 437, 441, 442, 443, 444, 449, 454, 459, 465,
- 471, 482, 483, 492, 493, 499, 500, 501, 508, 508,
- 512, 513, 514, 519, 520, 522, 524, 526, 528, 538,
- 539, 545, 548, 557, 577, 579, 588, 593, 594, 599,
- 606, 608
+ 0, 269, 269, 277, 279, 283, 284, 294, 298, 303,
+ 304, 309, 314, 315, 316, 317, 318, 323, 332, 333,
+ 334, 335, 336, 337, 338, 339, 339, 340, 341, 365,
+ 366, 367, 368, 372, 373, 382, 383, 384, 388, 395,
+ 402, 406, 410, 417, 432, 433, 437, 449, 449, 454,
+ 454, 459, 470, 485, 486, 487, 488, 492, 493, 498,
+ 500, 505, 506, 511, 513, 518, 519, 523, 524, 525,
+ 526, 531, 536, 541, 547, 553, 564, 565, 574, 575,
+ 581, 582, 583, 590, 590, 598, 599, 600, 605, 607,
+ 609, 611, 613, 615, 617, 622, 624, 634, 635, 640,
+ 641, 642, 651, 671, 673, 682, 687, 688, 693, 700,
+ 702
};
#endif
{
"\"end of file\"", "error", "$undefined", "\"string\"", "\"integer\"",
"\"%token\"", "\"%nterm\"", "\"%type\"", "\"%destructor\"",
- "\"%printer\"", "\"%left\"", "\"%right\"", "\"%nonassoc\"", "\"%prec\"",
- "\"%dprec\"", "\"%merge\"", "\"%code\"", "\"%debug\"",
+ "\"%printer\"", "\"%left\"", "\"%right\"", "\"%nonassoc\"",
+ "\"%precedence\"", "\"%prec\"", "\"%dprec\"", "\"%merge\"", "\"%code\"",
"\"%default-prec\"", "\"%define\"", "\"%defines\"", "\"%error-verbose\"",
- "\"%expect\"", "\"%expect-rr\"", "\"%file-prefix\"", "\"%glr-parser\"",
- "\"%initial-action\"", "\"%language\"", "\"%lex-param\"",
- "\"%locations\"", "\"%name-prefix\"", "\"%no-default-prec\"",
- "\"%no-lines\"", "\"%nondeterministic-parser\"", "\"%output\"",
- "\"%parse-param\"", "\"%pure-parser\"", "\"%require\"", "\"%skeleton\"",
- "\"%start\"", "\"%token-table\"", "\"%verbose\"", "\"%yacc\"",
- "\"{...}\"", "\"char\"", "\"epilogue\"", "\"=\"", "\"identifier\"",
- "\"identifier:\"", "\"%%\"", "\"|\"", "\"%{...%}\"", "\";\"", "\"type\"",
- "\"<*>\"", "\"<>\"", "\"%union\"", "$accept", "input",
- "prologue_declarations", "prologue_declaration", "grammar_declaration",
- "union_name", "symbol_declaration", "$@1", "$@2",
- "precedence_declaration", "precedence_declarator", "type.opt",
- "symbols.1", "generic_symlist", "generic_symlist_item", "symbol_def",
- "symbol_defs.1", "grammar", "rules_or_grammar_declaration", "rules",
- "$@3", "rhses.1", "rhs", "variable", "content.opt", "braceless", "id",
+ "\"%expect\"", "\"%expect-rr\"", "\"%<flag>\"", "\"%file-prefix\"",
+ "\"%glr-parser\"", "\"%initial-action\"", "\"%language\"",
+ "\"%name-prefix\"", "\"%no-default-prec\"", "\"%no-lines\"",
+ "\"%nondeterministic-parser\"", "\"%output\"", "\"%require\"",
+ "\"%skeleton\"", "\"%start\"", "\"%token-table\"", "\"%verbose\"",
+ "\"%yacc\"", "\"{...}\"", "\"%?{...}\"", "\"[identifier]\"", "\"char\"",
+ "\"epilogue\"", "\"=\"", "\"identifier\"", "\"identifier:\"", "\"%%\"",
+ "\"|\"", "\"%{...%}\"", "\";\"", "\"<tag>\"", "\"<*>\"", "\"<>\"",
+ "\"%param\"", "\"%union\"", "$accept", "input", "prologue_declarations",
+ "prologue_declaration", "$@1", "params", "grammar_declaration",
+ "union_name", "symbol_declaration", "$@2", "$@3",
+ "precedence_declaration", "precedence_declarator", "tag.opt",
+ "symbols.prec", "symbol.prec", "symbols.1", "generic_symlist",
+ "generic_symlist_item", "symbol_def", "symbol_defs.1", "grammar",
+ "rules_or_grammar_declaration", "rules", "$@4", "rhses.1", "rhs",
+ "named_ref.opt", "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. */
+/* 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,
};
# endif
-/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
-static const yytype_uint8 yyr1[] =
-{
- 0, 57, 58, 59, 59, 60, 60, 60, 60, 60,
- 60, 60, 60, 60, 60, 60, 60, 60, 60, 60,
- 60, 60, 60, 60, 60, 60, 60, 60, 60, 60,
- 60, 60, 60, 60, 60, 61, 61, 61, 61, 61,
- 61, 61, 61, 61, 62, 62, 61, 64, 63, 65,
- 63, 63, 66, 67, 67, 67, 68, 68, 69, 69,
- 70, 70, 71, 71, 71, 71, 72, 72, 72, 72,
- 72, 73, 73, 74, 74, 75, 75, 75, 77, 76,
- 78, 78, 78, 79, 79, 79, 79, 79, 79, 80,
- 80, 81, 81, 82, 83, 83, 84, 85, 85, 86,
- 87, 87
-};
+#define YYPACT_NINF -50
-/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
-static const yytype_uint8 yyr2[] =
+#define yypact_value_is_default(yystate) \
+ ((yystate) == (-50))
+
+#define YYTABLE_NINF -110
+
+#define yytable_value_is_error(yytable_value) \
+ YYID (0)
+
+ /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+ STATE-NUM. */
+static const yytype_int16 yypact[] =
{
- 0, 2, 4, 0, 2, 1, 1, 1, 3, 1,
- 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, 0, 1, 1, 2,
- 1, 2, 1, 1, 1, 1, 1, 1, 2, 2,
- 3, 1, 2, 1, 2, 1, 2, 2, 0, 3,
- 1, 3, 2, 0, 2, 2, 3, 3, 3, 1,
- 1, 0, 1, 1, 1, 1, 1, 1, 1, 1,
- 0, 2
+ -50, 4, 107, -50, -50, -50, -20, 3, 11, -50,
+ -50, -50, -50, 14, -50, 12, 68, -50, 72, 73,
+ -50, 0, -50, 45, 86, 2, -50, -50, -50, 17,
+ 95, 96, 32, -50, -50, -50, 16, -50, -50, -50,
+ 54, -50, -50, -50, -50, 49, -2, -2, 32, 27,
+ 27, -50, 63, -50, -50, -50, 37, -50, -50, -50,
+ -50, 101, -50, -50, -50, 103, -50, 104, -50, -50,
+ -50, -50, -50, -50, -50, -50, 57, -50, 58, 1,
+ -50, -50, 79, 70, -50, 63, -50, 32, -50, -50,
+ -2, 64, -2, 32, -50, -50, -50, -50, 27, -50,
+ -50, 27, -50, -50, -50, -50, -50, -50, -50, -50,
+ -50, 78, -50, -50, -50, -50, -50, 83, -50, 32,
+ -50, 143, -50, 145, -50, -50, -50, -50, -50, -50,
+ -50, -50, -50, 43, 50, -50, -50, 32, 146, 97,
+ 79, -50, 79, 50, -50, -50, -50, -50, -50
};
-/* 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. */
+ /* YYDEFACT[S] -- default reduction number in state S. Performed when
+ YYTABLE does not specify something else to do. Zero means the default
+ is an error. */
static const yytype_uint8 yydefact[] =
{
3, 0, 0, 1, 49, 47, 0, 0, 0, 53,
- 54, 55, 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, 56, 0, 0,
- 0, 0, 0, 93, 0, 42, 90, 89, 91, 10,
- 12, 13, 14, 0, 17, 18, 19, 21, 0, 25,
- 0, 27, 29, 30, 99, 95, 94, 97, 37, 98,
- 0, 96, 0, 0, 73, 75, 78, 45, 0, 57,
- 0, 66, 71, 50, 67, 48, 51, 58, 63, 64,
- 65, 38, 60, 62, 39, 43, 92, 8, 15, 22,
- 26, 77, 76, 0, 74, 2, 83, 46, 52, 72,
- 68, 69, 59, 61, 101, 79, 80, 70, 83, 82,
- 0, 0, 0, 85, 84, 81, 86, 87, 88
-};
-
-/* YYDEFGOTO[NTERM-NUM]. */
-static const yytype_int8 yydefgoto[] =
-{
- -1, 1, 2, 43, 82, 88, 45, 49, 48, 46,
- 47, 90, 96, 101, 102, 92, 93, 83, 84, 85,
- 116, 125, 126, 58, 107, 55, 77, 86, 103, 79,
- 115
+ 54, 55, 56, 0, 40, 0, 9, 11, 0, 0,
+ 7, 0, 16, 0, 0, 0, 41, 21, 22, 0,
+ 0, 0, 0, 29, 30, 31, 0, 6, 32, 25,
+ 44, 4, 5, 36, 35, 57, 0, 0, 0, 0,
+ 0, 102, 0, 42, 98, 97, 99, 10, 12, 13,
+ 14, 0, 17, 18, 19, 0, 23, 0, 27, 28,
+ 108, 104, 103, 106, 37, 107, 0, 105, 0, 0,
+ 78, 80, 95, 0, 45, 0, 58, 0, 71, 76,
+ 50, 72, 48, 51, 63, 68, 69, 70, 38, 65,
+ 67, 39, 43, 101, 100, 8, 15, 20, 24, 82,
+ 81, 0, 79, 2, 96, 83, 34, 26, 46, 52,
+ 59, 61, 77, 73, 74, 64, 66, 110, 88, 33,
+ 60, 62, 75, 84, 85, 88, 87, 0, 0, 0,
+ 95, 91, 95, 86, 92, 93, 94, 90, 89
};
-/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
- STATE-NUM. */
-#define YYPACT_NINF -60
-static const yytype_int16 yypact[] =
+ /* YYPGOTO[NTERM-NUM]. */
+static const yytype_int16 yypgoto[] =
{
- -60, 18, 96, -60, -60, -60, -16, 17, 24, -60,
- -60, -60, -8, -60, -60, 11, 70, -60, 71, 80,
- 2, -60, 46, 87, 49, -60, 31, -60, -60, -60,
- 40, 50, -60, 91, 93, 0, -60, -60, -60, 15,
- -60, -60, 51, -60, -60, -60, -60, 44, 12, 12,
- 0, 25, 25, -60, 56, -60, -60, -60, 106, -60,
- -60, -60, -60, 107, -60, -60, -60, -60, 108, -60,
- 136, -60, -60, -60, -60, -60, -60, -60, -60, -60,
- 88, -60, 89, 1, -60, -60, -60, -60, 56, -60,
- 0, -60, -60, 12, 84, 12, 0, -60, -60, -60,
- -60, 25, -60, -60, 25, -60, -60, -60, -60, -60,
- -60, -60, -60, 97, -60, -60, -60, -60, 0, -60,
- 140, -60, -60, -60, -60, 14, 38, -60, -60, -60,
- 0, 142, 98, -60, -60, 38, -60, -60, -60
+ -50, -50, -50, -50, -50, -50, 149, -50, -50, -50,
+ -50, -50, -50, -50, -50, 33, -50, 106, -42, -4,
+ 112, -50, 74, -50, -50, -50, 19, -45, -50, -50,
+ -16, -8, -50, -32, -49, -50
};
-/* YYPGOTO[NTERM-NUM]. */
-static const yytype_int16 yypgoto[] =
+ /* YYDEFGOTO[NTERM-NUM]. */
+static const yytype_int16 yydefgoto[] =
{
- -60, -60, -60, -60, 147, -60, -60, -60, -60, -60,
- -60, -60, 54, 101, -59, -25, 105, -60, 67, -60,
- -60, -60, 27, -60, -60, -50, -19, -60, -35, -58,
- -60
+ -1, 1, 2, 41, 83, 117, 78, 85, 43, 47,
+ 46, 44, 45, 87, 119, 120, 93, 98, 99, 89,
+ 90, 79, 80, 81, 128, 133, 134, 115, 56, 105,
+ 53, 73, 82, 100, 75, 113
};
-/* 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 -101
+ /* 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 YYTABLE_NINF, syntax error. */
static const yytype_int16 yytable[] =
{
- 78, -100, 80, 74, 105, 62, 4, 5, 6, 7,
- 8, 9, 10, 11, 56, 97, 80, 12, 3, 14,
- 4, 5, 6, 7, 8, 9, 10, 11, 74, 94,
- 94, 12, 27, 14, 67, 53, 121, 50, 117, 54,
- 35, 74, 123, 69, 75, 123, 27, 76, 63, 81,
- 113, 130, 131, 132, 35, 97, 75, 42, 57, 76,
- 51, 122, 127, 81, 128, 91, 129, 52, 119, 75,
- 119, 42, 76, 59, 94, 60, 94, 68, 98, 99,
- 100, 133, 75, 122, 61, 76, 70, 74, 120, 64,
- 65, 134, 66, 71, 72, 136, 73, 89, 87, 53,
- 134, 4, 5, 6, 7, 8, 9, 10, 11, 106,
- 108, 109, 12, 13, 14, 15, 16, 17, 18, 19,
- 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
- 30, 31, 32, 33, 34, 35, 36, 37, 38, 110,
- 111, 112, 124, 74, 118, 39, 137, 40, 41, 44,
- 114, 138, 42, 104, 95, 135
+ 74, -109, 76, 60, 3, 64, 4, 5, 6, 7,
+ 8, 9, 10, 11, 12, 54, 94, 76, 13, 14,
+ 66, 4, 5, 6, 7, 8, 9, 10, 11, 12,
+ 70, 26, 48, 13, 14, 70, 102, 32, 91, 91,
+ 103, 71, 124, 49, 72, 61, 26, 65, 77, 111,
+ 88, 50, 32, 70, 51, 121, 126, 40, 55, 126,
+ 52, 125, 67, 77, 137, 138, 139, 70, 123, 118,
+ 71, 57, 40, 72, 132, 71, 58, 59, 72, 95,
+ 96, 97, 91, 104, 91, 62, 122, 121, 122, 63,
+ 140, 141, 135, 71, 136, 147, 72, 148, 68, 69,
+ 84, 86, 142, 51, 106, 144, 107, 108, 109, 110,
+ 116, 142, 4, 5, 6, 7, 8, 9, 10, 11,
+ 12, 114, 127, 129, 13, 14, 15, 16, 17, 18,
+ 19, 20, 21, 22, 23, 24, 25, 26, 27, 28,
+ 29, 30, 31, 32, 33, 34, 35, 131, 70, 146,
+ 145, 42, 130, 112, 143, 36, 101, 37, 38, 92,
+ 0, 0, 39, 40
};
-static const yytype_uint8 yycheck[] =
+static const yytype_int16 yycheck[] =
{
- 35, 0, 1, 3, 54, 3, 5, 6, 7, 8,
- 9, 10, 11, 12, 3, 50, 1, 16, 0, 18,
- 5, 6, 7, 8, 9, 10, 11, 12, 3, 48,
- 49, 16, 31, 18, 3, 43, 94, 53, 88, 47,
- 39, 3, 101, 3, 44, 104, 31, 47, 46, 48,
- 49, 13, 14, 15, 39, 90, 44, 56, 47, 47,
- 43, 96, 120, 48, 50, 53, 52, 43, 93, 44,
- 95, 56, 47, 3, 93, 4, 95, 46, 53, 54,
- 55, 43, 44, 118, 4, 47, 46, 3, 4, 43,
- 3, 126, 43, 43, 3, 130, 3, 53, 47, 43,
- 135, 5, 6, 7, 8, 9, 10, 11, 12, 3,
- 3, 3, 16, 17, 18, 19, 20, 21, 22, 23,
- 24, 25, 26, 27, 28, 29, 30, 31, 32, 33,
- 34, 35, 36, 37, 38, 39, 40, 41, 42, 3,
- 52, 52, 45, 3, 90, 49, 4, 51, 52, 2,
- 83, 53, 56, 52, 49, 128
+ 32, 0, 1, 3, 0, 3, 5, 6, 7, 8,
+ 9, 10, 11, 12, 13, 3, 48, 1, 17, 18,
+ 3, 5, 6, 7, 8, 9, 10, 11, 12, 13,
+ 3, 30, 52, 17, 18, 3, 52, 36, 46, 47,
+ 3, 43, 91, 40, 46, 45, 30, 45, 47, 48,
+ 52, 40, 36, 3, 40, 87, 98, 56, 46, 101,
+ 46, 93, 45, 47, 14, 15, 16, 3, 4, 85,
+ 43, 3, 56, 46, 123, 43, 4, 4, 46, 52,
+ 53, 54, 90, 46, 92, 40, 90, 119, 92, 3,
+ 40, 41, 49, 43, 51, 140, 46, 142, 3, 3,
+ 46, 52, 134, 40, 3, 137, 3, 3, 51, 51,
+ 40, 143, 5, 6, 7, 8, 9, 10, 11, 12,
+ 13, 42, 44, 40, 17, 18, 19, 20, 21, 22,
+ 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
+ 33, 34, 35, 36, 37, 38, 39, 4, 3, 52,
+ 4, 2, 119, 79, 135, 48, 50, 50, 51, 47,
+ -1, -1, 55, 56
};
-/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
- symbol of state STATE-NUM. */
+ /* STOS_[STATE-NUM] -- The (internal number of the) accessing
+ symbol of state STATE-NUM. */
static const yytype_uint8 yystos[] =
{
0, 58, 59, 0, 5, 6, 7, 8, 9, 10,
- 11, 12, 16, 17, 18, 19, 20, 21, 22, 23,
+ 11, 12, 13, 17, 18, 19, 20, 21, 22, 23,
24, 25, 26, 27, 28, 29, 30, 31, 32, 33,
- 34, 35, 36, 37, 38, 39, 40, 41, 42, 49,
- 51, 52, 56, 60, 61, 63, 66, 67, 65, 64,
- 53, 43, 43, 43, 47, 82, 3, 47, 80, 3,
- 4, 4, 3, 46, 43, 3, 43, 3, 46, 3,
- 46, 43, 3, 3, 3, 44, 47, 83, 85, 86,
- 1, 48, 61, 74, 75, 76, 84, 47, 62, 53,
- 68, 53, 72, 73, 83, 73, 69, 85, 53, 54,
- 55, 70, 71, 85, 70, 82, 3, 81, 3, 3,
- 3, 52, 52, 49, 75, 87, 77, 82, 69, 72,
- 4, 86, 85, 71, 45, 78, 79, 86, 50, 52,
- 13, 14, 15, 43, 85, 79, 85, 4, 53
+ 34, 35, 36, 37, 38, 39, 48, 50, 51, 55,
+ 56, 60, 63, 65, 68, 69, 67, 66, 52, 40,
+ 40, 40, 46, 87, 3, 46, 85, 3, 4, 4,
+ 3, 45, 40, 3, 3, 45, 3, 45, 3, 3,
+ 3, 43, 46, 88, 90, 91, 1, 47, 63, 78,
+ 79, 80, 89, 61, 46, 64, 52, 70, 52, 76,
+ 77, 88, 77, 73, 90, 52, 53, 54, 74, 75,
+ 90, 74, 87, 3, 46, 86, 3, 3, 3, 51,
+ 51, 48, 79, 92, 42, 84, 40, 62, 87, 71,
+ 72, 90, 76, 4, 91, 90, 75, 44, 81, 40,
+ 72, 4, 91, 82, 83, 49, 51, 14, 15, 16,
+ 40, 41, 90, 83, 90, 4, 52, 84, 84
+};
+
+ /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
+static const yytype_uint8 yyr1[] =
+{
+ 0, 57, 58, 59, 59, 60, 60, 60, 60, 60,
+ 60, 60, 60, 60, 60, 60, 60, 60, 60, 60,
+ 60, 60, 60, 60, 60, 61, 60, 60, 60, 60,
+ 60, 60, 60, 62, 62, 63, 63, 63, 63, 63,
+ 63, 63, 63, 63, 64, 64, 63, 66, 65, 67,
+ 65, 65, 68, 69, 69, 69, 69, 70, 70, 71,
+ 71, 72, 72, 73, 73, 74, 74, 75, 75, 75,
+ 75, 76, 76, 76, 76, 76, 77, 77, 78, 78,
+ 79, 79, 79, 81, 80, 82, 82, 82, 83, 83,
+ 83, 83, 83, 83, 83, 84, 84, 85, 85, 86,
+ 86, 86, 87, 88, 88, 89, 90, 90, 91, 92,
+ 92
+};
+
+ /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
+static const yytype_uint8 yyr2[] =
+{
+ 0, 2, 4, 0, 2, 1, 1, 1, 3, 1,
+ 2, 1, 2, 2, 2, 3, 1, 2, 2, 2,
+ 3, 1, 1, 2, 3, 0, 3, 2, 2, 1,
+ 1, 1, 1, 2, 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, 4, 1, 3, 2, 0, 3,
+ 3, 2, 3, 3, 3, 0, 1, 1, 1, 0,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 0,
+ 2
};
-#define yyerrok (yyerrstatus = 0)
-#define yyclearin (yychar = YYEMPTY)
-#define YYEMPTY (-2)
-#define YYEOF 0
-#define YYACCEPT goto yyacceptlab
-#define YYABORT goto yyabortlab
-#define YYERROR goto yyerrorlab
+#define yyerrok (yyerrstatus = 0)
+#define yyclearin (yychar = YYEMPTY)
+#define YYEMPTY (-2)
+#define YYEOF 0
+
+#define YYACCEPT goto yyacceptlab
+#define YYABORT goto yyabortlab
+#define YYERROR goto yyerrorlab
/* Like YYERROR except do call yyerror. This remains here temporarily
to ease the transition to the new meaning of YYERROR, for GCC.
- Once GCC version 2 has supplanted version 1, this can go. */
-
-#define YYFAIL goto yyerrlab
+ Once GCC version 2 has supplanted version 1, this can go. However,
+ YYFAIL appears to be in use. Nevertheless, it is formally deprecated
+ in Bison 2.4.2's NEWS entry, where a plan to phase it out is
+ discussed. */
+
+#define YYFAIL goto yyerrlab
+#if defined YYFAIL
+ /* This is here to suppress warnings from the GCC cpp's
+ -Wunused-macros. Normally we don't worry about that warning, but
+ some users do, and we want to make it easy for users to remove
+ YYFAIL uses, which will produce warnings from Bison 2.5. */
+#endif
#define YYRECOVERING() (!!yyerrstatus)
-#define YYBACKUP(Token, Value) \
-do \
- if (yychar == YYEMPTY && yylen == 1) \
- { \
- yychar = (Token); \
- yylval = (Value); \
- yytoken = YYTRANSLATE (yychar); \
- YYPOPSTACK (1); \
- goto yybackup; \
- } \
- else \
- { \
+#define YYBACKUP(Token, Value) \
+do \
+ if (yychar == YYEMPTY && yylen == 1) \
+ { \
+ yychar = (Token); \
+ yylval = (Value); \
+ YYPOPSTACK (1); \
+ YY_LAC_DISCARD ("YYBACKUP"); \
+ goto yybackup; \
+ } \
+ else \
+ { \
yyerror (YY_("syntax error: cannot back up")); \
- YYERROR; \
- } \
+ YYERROR; \
+ } \
while (YYID (0))
-#define YYTERROR 1
-#define YYERRCODE 256
+#define YYTERROR 1
+#define YYERRCODE 256
/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
#define YYRHSLOC(Rhs, K) ((Rhs)[K])
#ifndef YYLLOC_DEFAULT
-# define YYLLOC_DEFAULT(Current, Rhs, N) \
- do \
+# 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; \
- } \
+ { \
+ (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
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)
+# if defined YYLTYPE_IS_TRIVIAL && 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
# define YYFPRINTF fprintf
# endif
-# define YYDPRINTF(Args) \
-do { \
- if (yydebug) \
- YYFPRINTF Args; \
+# define YYDPRINTF(Args) \
+do { \
+ if (yydebug) \
+ YYFPRINTF Args; \
} while (YYID (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"); \
- } \
+# 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))
# endif
switch (yytype)
{
- case 3: /* "\"string\"" */
-
-/* Line 22 of yacc.c */
-#line 182 "parse-gram.y"
- { fputs (quotearg_style (c_quoting_style, (yyvaluep->chars)), stderr); };
-
-/* Line 22 of yacc.c */
-#line 1029 "parse-gram.c"
- break;
- case 4: /* "\"integer\"" */
-
-/* Line 22 of yacc.c */
-#line 193 "parse-gram.y"
- { fprintf (stderr, "%d", (yyvaluep->integer)); };
-
-/* Line 22 of yacc.c */
-#line 1038 "parse-gram.c"
- break;
- case 43: /* "\"{...}\"" */
-
-/* Line 22 of yacc.c */
-#line 184 "parse-gram.y"
- { fprintf (stderr, "{\n%s\n}", (yyvaluep->code)); };
-
-/* Line 22 of yacc.c */
-#line 1047 "parse-gram.c"
- break;
- case 44: /* "\"char\"" */
-
-/* Line 22 of yacc.c */
-#line 176 "parse-gram.y"
- { fputs (char_name ((yyvaluep->character)), stderr); };
-
-/* Line 22 of yacc.c */
-#line 1056 "parse-gram.c"
- break;
- case 45: /* "\"epilogue\"" */
-
-/* Line 22 of yacc.c */
-#line 184 "parse-gram.y"
- { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-
-/* Line 22 of yacc.c */
-#line 1065 "parse-gram.c"
- break;
- case 47: /* "\"identifier\"" */
-
-/* Line 22 of yacc.c */
-#line 189 "parse-gram.y"
- { fputs ((yyvaluep->uniqstr), stderr); };
-
-/* Line 22 of yacc.c */
-#line 1074 "parse-gram.c"
- break;
- case 48: /* "\"identifier:\"" */
-
-/* Line 22 of yacc.c */
-#line 190 "parse-gram.y"
- { fprintf (stderr, "%s:", (yyvaluep->uniqstr)); };
-
-/* Line 22 of yacc.c */
-#line 1083 "parse-gram.c"
- break;
- case 51: /* "\"%{...%}\"" */
-
-/* Line 22 of yacc.c */
-#line 184 "parse-gram.y"
- { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-
-/* Line 22 of yacc.c */
-#line 1092 "parse-gram.c"
- break;
- case 53: /* "\"type\"" */
-
-/* Line 22 of yacc.c */
-#line 188 "parse-gram.y"
- { fprintf (stderr, "<%s>", (yyvaluep->uniqstr)); };
-
-/* Line 22 of yacc.c */
-#line 1101 "parse-gram.c"
- break;
- case 80: /* "variable" */
-
-/* Line 22 of yacc.c */
-#line 189 "parse-gram.y"
- { fputs ((yyvaluep->uniqstr), stderr); };
-
-/* Line 22 of yacc.c */
-#line 1110 "parse-gram.c"
- break;
- case 81: /* "content.opt" */
-
-/* Line 22 of yacc.c */
-#line 184 "parse-gram.y"
- { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-
-/* Line 22 of yacc.c */
-#line 1119 "parse-gram.c"
- break;
- case 82: /* "braceless" */
-
-/* Line 22 of yacc.c */
-#line 184 "parse-gram.y"
- { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-
-/* Line 22 of yacc.c */
-#line 1128 "parse-gram.c"
- break;
- case 83: /* "id" */
-
-/* Line 22 of yacc.c */
-#line 196 "parse-gram.y"
- { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
-
-/* Line 22 of yacc.c */
-#line 1137 "parse-gram.c"
- break;
- case 84: /* "id_colon" */
-
-/* Line 22 of yacc.c */
-#line 197 "parse-gram.y"
- { fprintf (stderr, "%s:", (yyvaluep->symbol)->tag); };
-
-/* Line 22 of yacc.c */
-#line 1146 "parse-gram.c"
- break;
- case 85: /* "symbol" */
-
-/* Line 22 of yacc.c */
-#line 196 "parse-gram.y"
- { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
-
-/* Line 22 of yacc.c */
-#line 1155 "parse-gram.c"
- break;
- case 86: /* "string_as_id" */
-
-/* Line 22 of yacc.c */
-#line 196 "parse-gram.y"
- { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
-
-/* Line 22 of yacc.c */
-#line 1164 "parse-gram.c"
- break;
+ case 3: // "string"
+
+/* Line 751 of yacc.c */
+#line 193 "src/parse-gram.y"
+ { fputs (quotearg_style (c_quoting_style, ((*yyvaluep).chars)), stderr); }
+/* Line 751 of yacc.c */
+#line 1039 "src/parse-gram.c"
+ break;
+
+ case 4: // "integer"
+
+/* Line 751 of yacc.c */
+#line 206 "src/parse-gram.y"
+ { fprintf (stderr, "%d", ((*yyvaluep).integer)); }
+/* Line 751 of yacc.c */
+#line 1048 "src/parse-gram.c"
+ break;
+
+ case 24: // "%<flag>"
+
+/* Line 751 of yacc.c */
+#line 202 "src/parse-gram.y"
+ { fprintf (stderr, "%%%s", ((*yyvaluep).uniqstr)); }
+/* Line 751 of yacc.c */
+#line 1057 "src/parse-gram.c"
+ break;
+
+ case 40: // "{...}"
+
+/* Line 751 of yacc.c */
+#line 195 "src/parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).code)); }
+/* Line 751 of yacc.c */
+#line 1066 "src/parse-gram.c"
+ break;
+
+ case 42: // "[identifier]"
+
+/* Line 751 of yacc.c */
+#line 200 "src/parse-gram.y"
+ { fprintf (stderr, "[%s]", ((*yyvaluep).uniqstr)); }
+/* Line 751 of yacc.c */
+#line 1075 "src/parse-gram.c"
+ break;
+
+ case 43: // "char"
+
+/* Line 751 of yacc.c */
+#line 187 "src/parse-gram.y"
+ { fputs (char_name (((*yyvaluep).character)), stderr); }
+/* Line 751 of yacc.c */
+#line 1084 "src/parse-gram.c"
+ break;
+
+ case 44: // "epilogue"
+
+/* Line 751 of yacc.c */
+#line 195 "src/parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); }
+/* Line 751 of yacc.c */
+#line 1093 "src/parse-gram.c"
+ break;
+
+ case 46: // "identifier"
+
+/* Line 751 of yacc.c */
+#line 199 "src/parse-gram.y"
+ { fputs (((*yyvaluep).uniqstr), stderr); }
+/* Line 751 of yacc.c */
+#line 1102 "src/parse-gram.c"
+ break;
+
+ case 47: // "identifier:"
+
+/* Line 751 of yacc.c */
+#line 201 "src/parse-gram.y"
+ { fprintf (stderr, "%s:", ((*yyvaluep).uniqstr)); }
+/* Line 751 of yacc.c */
+#line 1111 "src/parse-gram.c"
+ break;
+
+ case 50: // "%{...%}"
+
+/* Line 751 of yacc.c */
+#line 195 "src/parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); }
+/* Line 751 of yacc.c */
+#line 1120 "src/parse-gram.c"
+ break;
+
+ case 52: // "<tag>"
+
+/* Line 751 of yacc.c */
+#line 203 "src/parse-gram.y"
+ { fprintf (stderr, "<%s>", ((*yyvaluep).uniqstr)); }
+/* Line 751 of yacc.c */
+#line 1129 "src/parse-gram.c"
+ break;
+
+ case 55: // "%param"
+
+/* Line 751 of yacc.c */
+#line 249 "src/parse-gram.y"
+ {
+ switch (((*yyvaluep).param))
+ {
+#define CASE(In, Out) \
+ case param_ ## In: fputs ("%" #Out, stderr); break
+ CASE(lex, lex-param);
+ CASE(parse, parse-param);
+ CASE(both, param);
+#undef CASE
+ case param_none: aver (false); break;
+ }
+}
+/* Line 751 of yacc.c */
+#line 1149 "src/parse-gram.c"
+ break;
+
+ case 72: // symbol.prec
+
+/* Line 751 of yacc.c */
+#line 209 "src/parse-gram.y"
+ { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); }
+/* Line 751 of yacc.c */
+#line 1158 "src/parse-gram.c"
+ break;
+
+ case 85: // variable
+
+/* Line 751 of yacc.c */
+#line 199 "src/parse-gram.y"
+ { fputs (((*yyvaluep).uniqstr), stderr); }
+/* Line 751 of yacc.c */
+#line 1167 "src/parse-gram.c"
+ break;
+
+ case 86: // content.opt
+
+/* Line 751 of yacc.c */
+#line 195 "src/parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); }
+/* Line 751 of yacc.c */
+#line 1176 "src/parse-gram.c"
+ break;
+
+ case 87: // braceless
+
+/* Line 751 of yacc.c */
+#line 195 "src/parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); }
+/* Line 751 of yacc.c */
+#line 1185 "src/parse-gram.c"
+ break;
+
+ case 88: // id
+
+/* Line 751 of yacc.c */
+#line 209 "src/parse-gram.y"
+ { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); }
+/* Line 751 of yacc.c */
+#line 1194 "src/parse-gram.c"
+ break;
+
+ case 89: // id_colon
+
+/* Line 751 of yacc.c */
+#line 210 "src/parse-gram.y"
+ { fprintf (stderr, "%s:", ((*yyvaluep).symbol)->tag); }
+/* Line 751 of yacc.c */
+#line 1203 "src/parse-gram.c"
+ break;
+
+ case 90: // symbol
+
+/* Line 751 of yacc.c */
+#line 209 "src/parse-gram.y"
+ { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); }
+/* Line 751 of yacc.c */
+#line 1212 "src/parse-gram.c"
+ break;
+
+ case 91: // string_as_id
+
+/* Line 751 of yacc.c */
+#line 209 "src/parse-gram.y"
+ { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); }
+/* Line 751 of yacc.c */
+#line 1221 "src/parse-gram.c"
+ break;
+
default:
- break;
+ break;
}
}
YYFPRINTF (stderr, "\n");
}
-# define YY_STACK_PRINT(Bottom, Top) \
-do { \
- if (yydebug) \
- yy_stack_print ((Bottom), (Top)); \
+# define YY_STACK_PRINT(Bottom, Top) \
+do { \
+ if (yydebug) \
+ yy_stack_print ((Bottom), (Top)); \
} while (YYID (0))
#if (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
static void
-yy_reduce_print (YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule)
+yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule)
#else
static void
-yy_reduce_print (yyvsp, yylsp, yyrule)
+yy_reduce_print (yyssp, yyvsp, yylsp, yyrule)
+ yytype_int16 *yyssp;
YYSTYPE *yyvsp;
YYLTYPE *yylsp;
int yyrule;
#endif
{
+ unsigned long int yylno = yyrline[yyrule];
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);
+ 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)]) );
+ yy_symbol_print (stderr,
+ yystos[yyssp[yyi + 1 - yynrhs]],
+ &(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); \
+# define YY_REDUCE_PRINT(Rule) \
+do { \
+ if (yydebug) \
+ yy_reduce_print (yyssp, yyvsp, yylsp, Rule); \
} while (YYID (0))
/* Nonzero means print parse trace. It is left uninitialized so that
/* YYINITDEPTH -- initial size of the parser's stacks. */
-#ifndef YYINITDEPTH
+#ifndef YYINITDEPTH
# define YYINITDEPTH 200
#endif
# define YYMAXDEPTH 10000
#endif
-\f
+/* Given a state stack such that *YYBOTTOM is its bottom, such that
+ *YYTOP is either its top or is YYTOP_EMPTY to indicate an empty
+ stack, and such that *YYCAPACITY is the maximum number of elements it
+ can hold without a reallocation, make sure there is enough room to
+ store YYADD more elements. If not, allocate a new stack using
+ YYSTACK_ALLOC, copy the existing elements, and adjust *YYBOTTOM,
+ *YYTOP, and *YYCAPACITY to reflect the new capacity and memory
+ location. If *YYBOTTOM != YYBOTTOM_NO_FREE, then free the old stack
+ using YYSTACK_FREE. Return 0 if successful or if no reallocation is
+ required. Return 1 if memory is exhausted. */
+static int
+yy_lac_stack_realloc (YYSIZE_T *yycapacity, YYSIZE_T yyadd,
+#if YYDEBUG
+ char const *yydebug_prefix,
+ char const *yydebug_suffix,
+#endif
+ yytype_int16 **yybottom,
+ yytype_int16 *yybottom_no_free,
+ yytype_int16 **yytop, yytype_int16 *yytop_empty)
+{
+ YYSIZE_T yysize_old =
+ *yytop == yytop_empty ? 0 : *yytop - *yybottom + 1;
+ YYSIZE_T yysize_new = yysize_old + yyadd;
+ if (*yycapacity < yysize_new)
+ {
+ YYSIZE_T yyalloc = 2 * yysize_new;
+ yytype_int16 *yybottom_new;
+ /* Use YYMAXDEPTH for maximum stack size given that the stack
+ should never need to grow larger than the main state stack
+ needs to grow without LAC. */
+ if (YYMAXDEPTH < yysize_new)
+ {
+ YYDPRINTF ((stderr, "%smax size exceeded%s", yydebug_prefix,
+ yydebug_suffix));
+ return 1;
+ }
+ if (YYMAXDEPTH < yyalloc)
+ yyalloc = YYMAXDEPTH;
+ yybottom_new =
+ (yytype_int16*) YYSTACK_ALLOC (yyalloc * sizeof *yybottom_new);
+ if (!yybottom_new)
+ {
+ YYDPRINTF ((stderr, "%srealloc failed%s", yydebug_prefix,
+ yydebug_suffix));
+ return 1;
+ }
+ if (*yytop != yytop_empty)
+ {
+ YYCOPY (yybottom_new, *yybottom, yysize_old);
+ *yytop = yybottom_new + (yysize_old - 1);
+ }
+ if (*yybottom != yybottom_no_free)
+ YYSTACK_FREE (*yybottom);
+ *yybottom = yybottom_new;
+ *yycapacity = yyalloc;
+ }
+ return 0;
+}
+
+/* Establish the initial context for the current lookahead if no initial
+ context is currently established.
+
+ We define a context as a snapshot of the parser stacks. We define
+ the initial context for a lookahead as the context in which the
+ parser initially examines that lookahead in order to select a
+ syntactic action. Thus, if the lookahead eventually proves
+ syntactically unacceptable (possibly in a later context reached via a
+ series of reductions), the initial context can be used to determine
+ the exact set of tokens that would be syntactically acceptable in the
+ lookahead's place. Moreover, it is the context after which any
+ further semantic actions would be erroneous because they would be
+ determined by a syntactically unacceptable token.
+
+ YY_LAC_ESTABLISH should be invoked when a reduction is about to be
+ performed in an inconsistent state (which, for the purposes of LAC,
+ includes consistent states that don't know they're consistent because
+ their default reductions have been disabled). Iff there is a
+ lookahead token, it should also be invoked before reporting a syntax
+ error. This latter case is for the sake of the debugging output.
+
+ For parse.lac=full, the implementation of YY_LAC_ESTABLISH is as
+ follows. If no initial context is currently established for the
+ current lookahead, then check if that lookahead can eventually be
+ shifted if syntactic actions continue from the current context.
+ Report a syntax error if it cannot. */
+#define YY_LAC_ESTABLISH \
+do { \
+ if (!yy_lac_established) \
+ { \
+ YYDPRINTF ((stderr, \
+ "LAC: initial context established for %s\n", \
+ yytname[yytoken])); \
+ yy_lac_established = 1; \
+ { \
+ int yy_lac_status = \
+ yy_lac (yyesa, &yyes, &yyes_capacity, yyssp, yytoken); \
+ if (yy_lac_status == 2) \
+ goto yyexhaustedlab; \
+ if (yy_lac_status == 1) \
+ goto yyerrlab; \
+ } \
+ } \
+} while (YYID (0))
+
+/* Discard any previous initial lookahead context because of Event,
+ which may be a lookahead change or an invalidation of the currently
+ established initial context for the current lookahead.
+
+ The most common example of a lookahead change is a shift. An example
+ of both cases is syntax error recovery. That is, a syntax error
+ occurs when the lookahead is syntactically erroneous for the
+ currently established initial context, so error recovery manipulates
+ the parser stacks to try to find a new initial context in which the
+ current lookahead is syntactically acceptable. If it fails to find
+ such a context, it discards the lookahead. */
+#if YYDEBUG
+# define YY_LAC_DISCARD(Event) \
+do { \
+ if (yy_lac_established) \
+ { \
+ if (yydebug) \
+ YYFPRINTF (stderr, "LAC: initial context discarded due to " \
+ Event "\n"); \
+ yy_lac_established = 0; \
+ } \
+} while (YYID (0))
+#else
+# define YY_LAC_DISCARD(Event) yy_lac_established = 0
+#endif
+
+/* Given the stack whose top is *YYSSP, return 0 iff YYTOKEN can
+ eventually (after perhaps some reductions) be shifted, return 1 if
+ not, or return 2 if memory is exhausted. As preconditions and
+ postconditions: *YYES_CAPACITY is the allocated size of the array to
+ which *YYES points, and either *YYES = YYESA or *YYES points to an
+ array allocated with YYSTACK_ALLOC. yy_lac may overwrite the
+ contents of either array, alter *YYES and *YYES_CAPACITY, and free
+ any old *YYES other than YYESA. */
+static int
+yy_lac (yytype_int16 *yyesa, yytype_int16 **yyes,
+ YYSIZE_T *yyes_capacity, yytype_int16 *yyssp, int yytoken)
+{
+ yytype_int16 *yyes_prev = yyssp;
+ yytype_int16 *yyesp = yyes_prev;
+ YYDPRINTF ((stderr, "LAC: checking lookahead %s:", yytname[yytoken]));
+ if (yytoken == YYUNDEFTOK)
+ {
+ YYDPRINTF ((stderr, " Always Err\n"));
+ return 1;
+ }
+ while (1)
+ {
+ int yyrule = yypact[*yyesp];
+ if (yypact_value_is_default (yyrule)
+ || (yyrule += yytoken) < 0 || YYLAST < yyrule
+ || yycheck[yyrule] != yytoken)
+ {
+ yyrule = yydefact[*yyesp];
+ if (yyrule == 0)
+ {
+ YYDPRINTF ((stderr, " Err\n"));
+ return 1;
+ }
+ }
+ else
+ {
+ yyrule = yytable[yyrule];
+ if (yytable_value_is_error (yyrule))
+ {
+ YYDPRINTF ((stderr, " Err\n"));
+ return 1;
+ }
+ if (0 < yyrule)
+ {
+ YYDPRINTF ((stderr, " S%d\n", yyrule));
+ return 0;
+ }
+ yyrule = -yyrule;
+ }
+ {
+ YYSIZE_T yylen = yyr2[yyrule];
+ YYDPRINTF ((stderr, " R%d", yyrule - 1));
+ if (yyesp != yyes_prev)
+ {
+ YYSIZE_T yysize = yyesp - *yyes + 1;
+ if (yylen < yysize)
+ {
+ yyesp -= yylen;
+ yylen = 0;
+ }
+ else
+ {
+ yylen -= yysize;
+ yyesp = yyes_prev;
+ }
+ }
+ if (yylen)
+ yyesp = yyes_prev -= yylen;
+ }
+ {
+ int yystate;
+ {
+ int yylhs = yyr1[yyrule] - YYNTOKENS;
+ yystate = yypgoto[yylhs] + *yyesp;
+ if (yystate < 0 || YYLAST < yystate
+ || yycheck[yystate] != *yyesp)
+ yystate = yydefgoto[yylhs];
+ else
+ yystate = yytable[yystate];
+ }
+ if (yyesp == yyes_prev)
+ {
+ yyesp = *yyes;
+ *yyesp = yystate;
+ }
+ else
+ {
+ if (yy_lac_stack_realloc (yyes_capacity, 1,
+#if YYDEBUG
+ " (", ")",
+#endif
+ yyes, yyesa, &yyesp, yyes_prev))
+ {
+ YYDPRINTF ((stderr, "\n"));
+ return 2;
+ }
+ *++yyesp = yystate;
+ }
+ YYDPRINTF ((stderr, " G%d", yystate));
+ }
+ }
+}
+
#if YYERROR_VERBOSE
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;
- }
+ 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: ;
}
}
# endif
-/* Copy into YYRESULT an error message about the unexpected token
- YYCHAR while in state YYSTATE. Return the number of bytes copied,
- including the terminating null byte. If YYRESULT is null, do not
- copy anything; just return the number of bytes that would be
- copied. As a special case, return 0 if an ordinary "syntax error"
- message will do. Return YYSIZE_MAXIMUM if overflow occurs during
- size calculation. */
-static YYSIZE_T
-yysyntax_error (char *yyresult, int yystate, int yychar)
-{
- int yyn = yypact[yystate];
+/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message
+ about the unexpected token YYTOKEN for the state stack whose top is
+ YYSSP. In order to see if a particular token T is a
+ valid looakhead, invoke yy_lac (YYESA, YYES, YYES_CAPACITY, YYSSP, T).
- if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
- return 0;
- else
+ Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is
+ not large enough to hold the message. In that case, also set
+ *YYMSG_ALLOC to the required number of bytes. Return 2 if the
+ required number of bytes is too large to store or if
+ yy_lac returned 2. */
+static int
+yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
+ yytype_int16 *yyesa, yytype_int16 **yyes,
+ YYSIZE_T *yyes_capacity, yytype_int16 *yyssp, int yytoken)
+{
+ YYSIZE_T yysize0 = yytnamerr (0, yytname[yytoken]);
+ YYSIZE_T yysize = yysize0;
+ YYSIZE_T yysize1;
+ enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
+ /* Internationalized format string. */
+ const char *yyformat = 0;
+ /* Arguments of yyformat. */
+ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
+ /* Number of reported tokens (one for the "unexpected", one per
+ "expected"). */
+ int yycount = 0;
+
+ /* There are many possibilities here to consider:
+ - Assume YYFAIL is not used. It's too flawed to consider. See
+ <http://lists.gnu.org/archive/html/bison-patches/2009-12/msg00024.html>
+ for details. YYERROR is fine as it does not invoke this
+ function.
+ - If this state is a consistent state with a default action, then
+ the only way this function was invoked is if the default action
+ is an error action. In that case, don't check for expected
+ tokens because there are none.
+ - The only way there can be no lookahead present (in yychar) is if
+ this state is a consistent state with a default action. Thus,
+ detecting the absence of a lookahead is sufficient to determine
+ that there is no unexpected or expected token to report. In that
+ case, just report a simple "syntax error".
+ - Don't assume there isn't a lookahead just because this state is a
+ consistent state with a default action. There might have been a
+ previous inconsistent state, consistent state with a non-default
+ action, or user semantic action that manipulated yychar.
+ In the first two cases, it might appear that the current syntax
+ error should have been detected in the previous state when yy_lac
+ was invoked. However, at that time, there might have been a
+ different syntax error that discarded a different initial context
+ during error recovery, leaving behind the current lookahead.
+ */
+ if (yytoken != YYEMPTY)
{
- 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");
+ int yyn = yypact[*yyssp];
+ YYDPRINTF ((stderr, "Constructing syntax error message\n"));
+ yyarg[yycount++] = yytname[yytoken];
+ if (!yypact_value_is_default (yyn))
+ {
+ int yyx;
+
+ for (yyx = 0; yyx < YYNTOKENS; ++yyx)
+ if (yyx != YYTERROR && yyx != YYUNDEFTOK)
+ {
+ {
+ int yy_lac_status = yy_lac (yyesa, yyes, yyes_capacity,
+ yyssp, yyx);
+ if (yy_lac_status == 2)
+ return 2;
+ if (yy_lac_status == 1)
+ continue;
+ }
+ if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
+ {
+ yycount = 1;
+ yysize = yysize0;
+ break;
+ }
+ yyarg[yycount++] = yytname[yyx];
+ yysize1 = yysize + yytnamerr (0, yytname[yyx]);
+ if (! (yysize <= yysize1
+ && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
+ return 2;
+ yysize = yysize1;
+ }
+ }
+# if YYDEBUG
+ else if (yydebug)
+ YYFPRINTF (stderr, "No expected tokens.\n");
# 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;
}
+
+ switch (yycount)
+ {
+# define YYCASE_(N, S) \
+ case N: \
+ yyformat = S; \
+ break
+ YYCASE_(0, YY_("syntax error"));
+ YYCASE_(1, YY_("syntax error, unexpected %s"));
+ YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s"));
+ YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s"));
+ YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s"));
+ YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"));
+# undef YYCASE_
+ }
+
+ yysize1 = yysize + yystrlen (yyformat);
+ if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
+ return 2;
+ yysize = yysize1;
+
+ if (*yymsg_alloc < yysize)
+ {
+ *yymsg_alloc = 2 * yysize;
+ if (! (yysize <= *yymsg_alloc
+ && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM))
+ *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM;
+ return 1;
+ }
+
+ /* 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 = *yymsg;
+ int yyi = 0;
+ while ((*yyp = *yyformat) != '\0')
+ if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount)
+ {
+ yyp += yytnamerr (yyp, yyarg[yyi++]);
+ yyformat += 2;
+ }
+ else
+ {
+ yyp++;
+ yyformat++;
+ }
+ }
+ return 0;
}
#endif /* YYERROR_VERBOSE */
-\f
/*-----------------------------------------------.
| Release the memory associated to this symbol. |
switch (yytype)
{
-
default:
- break;
+ break;
}
}
-\f
-/* Prevent warnings from -Wmissing-prototypes. */
+/* Prevent warnings from -Wmissing-prototypes. */
#ifdef YYPARSE_PARAM
-#if defined __STDC__ || defined __cplusplus
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
int yyparse (void *YYPARSE_PARAM);
#else
int yyparse ();
#endif
#else /* ! YYPARSE_PARAM */
-#if defined __STDC__ || defined __cplusplus
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
int yyparse (void);
#else
int yyparse ();
#endif /* ! YYPARSE_PARAM */
-
-
-
-
/*----------.
| 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;
- int yystate;
- int yyn;
- int yyresult;
- /* Number of tokens to shift before error messages enabled. */
- int yyerrstatus;
- /* Lookahead token as an internal (translated) token number. */
- int yytoken = 0;
-#if YYERROR_VERBOSE
- /* Buffer for error messages, and its allocated size. */
- char yymsgbuf[128];
- char *yymsg = yymsgbuf;
- YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
-#endif
+ /* 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. */
- yytype_int16 yyssa[YYINITDEPTH];
- yytype_int16 *yyss = yyssa;
- yytype_int16 *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;
- 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;
- /* The locations where the error started and ended. */
- YYLTYPE yyerror_range[2];
+ /* The semantic value stack. */
+ YYSTYPE yyvsa[YYINITDEPTH];
+ YYSTYPE *yyvs;
+ YYSTYPE *yyvsp;
-#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N))
+ /* The location stack. */
+ YYLTYPE yylsa[YYINITDEPTH];
+ YYLTYPE *yyls;
+ YYLTYPE *yylsp;
+
+ /* The locations where the error started and ended. */
+ YYLTYPE yyerror_range[3];
+
+ YYSIZE_T yystacksize;
- YYSIZE_T yystacksize = YYINITDEPTH;
+ yytype_int16 yyesa[20];
+ yytype_int16 *yyes;
+ YYSIZE_T yyes_capacity;
+ int yy_lac_established = 0;
+ 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;
+#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;
+
+ yyes = yyesa;
+ yyes_capacity = sizeof yyesa / sizeof *yyes;
+ if (YYMAXDEPTH < yyes_capacity)
+ yyes_capacity = YYMAXDEPTH;
+
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
+
+#if defined YYLTYPE_IS_TRIVIAL && 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 22 of yacc.c */
-#line 86 "parse-gram.y"
+/* User initialization code. */
+/* Line 1524 of yacc.c */
+#line 98 "src/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 22 of yacc.c */
-#line 1688 "parse-gram.c"
+/* Line 1524 of yacc.c */
+#line 2024 "src/parse-gram.c"
yylsp[0] = yylloc;
+
goto yysetstate;
/*------------------------------------------------------------.
#ifdef yyoverflow
{
- /* Give user a chance to reallocate the stack. Use copies of
- these so that the &'s don't force the real ones into
- memory. */
- YYSTYPE *yyvs1 = yyvs;
- 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 (YY_("memory exhausted"),
- &yyss1, yysize * sizeof (*yyssp),
- &yyvs1, yysize * sizeof (*yyvsp),
- &yyls1, yysize * sizeof (*yylsp),
- &yystacksize);
- yyls = yyls1;
- yyss = yyss1;
- yyvs = yyvs1;
+ /* 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;
+ 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 (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
# else
/* Extend the stack our own way. */
if (YYMAXDEPTH <= yystacksize)
- goto yyexhaustedlab;
+ goto yyexhaustedlab;
yystacksize *= 2;
if (YYMAXDEPTH < yystacksize)
- yystacksize = YYMAXDEPTH;
+ yystacksize = YYMAXDEPTH;
{
- yytype_int16 *yyss1 = yyss;
- union yyalloc *yyptr =
- (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
- if (! yyptr)
- goto yyexhaustedlab;
- YYSTACK_RELOCATE (yyss);
- YYSTACK_RELOCATE (yyvs);
- YYSTACK_RELOCATE (yyls);
+ yytype_int16 *yyss1 = yyss;
+ union yyalloc *yyptr =
+ (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
+ if (! yyptr)
+ 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);
+ if (yyss1 != yyssa)
+ YYSTACK_FREE (yyss1);
}
# endif
#endif /* no yyoverflow */
yylsp = yyls + yysize - 1;
YYDPRINTF ((stderr, "Stack size increased to %lu\n",
- (unsigned long int) yystacksize));
+ (unsigned long int) yystacksize));
if (yyss + yystacksize - 1 <= yyssp)
- YYABORT;
+ YYABORT;
}
YYDPRINTF ((stderr, "Entering state %d\n", yystate));
/* First try to decide what to do without reference to lookahead token. */
yyn = yypact[yystate];
- if (yyn == YYPACT_NINF)
+ if (yypact_value_is_default (yyn))
goto yydefault;
/* Not known => get a lookahead token if don't already have one. */
detect an error, take that action. */
yyn += yytoken;
if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
- goto yydefault;
+ {
+ YY_LAC_ESTABLISH;
+ goto yydefault;
+ }
yyn = yytable[yyn];
if (yyn <= 0)
{
- if (yyn == 0 || yyn == YYTABLE_NINF)
- goto yyerrlab;
+ if (yytable_value_is_error (yyn))
+ goto yyerrlab;
+ YY_LAC_ESTABLISH;
yyn = -yyn;
goto yyreduce;
}
/* Discard the shifted token. */
yychar = YYEMPTY;
+ YY_LAC_DISCARD ("shift");
yystate = yyn;
*++yyvsp = yylval;
/* Default location. */
YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen);
YY_REDUCE_PRINT (yyn);
- switch (yyn)
- {
- case 6:
-
-/* Line 22 of yacc.c */
-#line 220 "parse-gram.y"
+ {
+ int yychar_backup = yychar;
+ switch (yyn)
+ {
+ case 6:
+/* Line 1740 of yacc.c */
+#line 285 "src/parse-gram.y"
{
code_props plain_code;
- code_props_plain_init (&plain_code, (yyvsp[(1) - (1)].chars), (yylsp[(1) - (1)]));
+ 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[(1) - (1)]));
+ plain_code.code, (yylsp[0]));
code_scanner_last_string_free ();
}
+/* Line 1740 of yacc.c */
+#line 2229 "src/parse-gram.c"
break;
case 7:
-
-/* Line 22 of yacc.c */
-#line 229 "parse-gram.y"
- { debug_flag = true; }
+/* Line 1740 of yacc.c */
+#line 295 "src/parse-gram.y"
+ {
+ muscle_percent_define_ensure ((yyvsp[0].uniqstr), (yylsp[0]), true);
+ }
+/* Line 1740 of yacc.c */
+#line 2239 "src/parse-gram.c"
break;
case 8:
-
-/* Line 22 of yacc.c */
-#line 231 "parse-gram.y"
+/* Line 1740 of yacc.c */
+#line 299 "src/parse-gram.y"
{
- muscle_percent_define_insert ((yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)]), (yyvsp[(3) - (3)].chars));
+ muscle_percent_define_insert ((yyvsp[-1].uniqstr), (yylsp[-1]), (yyvsp[0].chars),
+ MUSCLE_PERCENT_DEFINE_GRAMMAR_FILE);
}
+/* Line 1740 of yacc.c */
+#line 2250 "src/parse-gram.c"
break;
case 9:
-
-/* Line 22 of yacc.c */
-#line 234 "parse-gram.y"
+/* Line 1740 of yacc.c */
+#line 303 "src/parse-gram.y"
{ defines_flag = true; }
+/* Line 1740 of yacc.c */
+#line 2258 "src/parse-gram.c"
break;
case 10:
-
-/* Line 22 of yacc.c */
-#line 236 "parse-gram.y"
+/* Line 1740 of yacc.c */
+#line 305 "src/parse-gram.y"
{
defines_flag = true;
- spec_defines_file = xstrdup ((yyvsp[(2) - (2)].chars));
+ spec_defines_file = xstrdup ((yyvsp[0].chars));
}
+/* Line 1740 of yacc.c */
+#line 2269 "src/parse-gram.c"
break;
case 11:
-
-/* Line 22 of yacc.c */
-#line 240 "parse-gram.y"
- { error_verbose = true; }
+/* Line 1740 of yacc.c */
+#line 310 "src/parse-gram.y"
+ {
+ muscle_percent_define_insert ("parse.error", (yylsp[0]), "verbose",
+ MUSCLE_PERCENT_DEFINE_GRAMMAR_FILE);
+ }
+/* Line 1740 of yacc.c */
+#line 2280 "src/parse-gram.c"
break;
case 12:
-
-/* Line 22 of yacc.c */
-#line 241 "parse-gram.y"
- { expected_sr_conflicts = (yyvsp[(2) - (2)].integer); }
+/* Line 1740 of yacc.c */
+#line 314 "src/parse-gram.y"
+ { expected_sr_conflicts = (yyvsp[0].integer); }
+/* Line 1740 of yacc.c */
+#line 2288 "src/parse-gram.c"
break;
case 13:
-
-/* Line 22 of yacc.c */
-#line 242 "parse-gram.y"
- { expected_rr_conflicts = (yyvsp[(2) - (2)].integer); }
+/* Line 1740 of yacc.c */
+#line 315 "src/parse-gram.y"
+ { expected_rr_conflicts = (yyvsp[0].integer); }
+/* Line 1740 of yacc.c */
+#line 2296 "src/parse-gram.c"
break;
case 14:
-
-/* Line 22 of yacc.c */
-#line 243 "parse-gram.y"
- { spec_file_prefix = (yyvsp[(2) - (2)].chars); }
+/* Line 1740 of yacc.c */
+#line 316 "src/parse-gram.y"
+ { spec_file_prefix = (yyvsp[0].chars); }
+/* Line 1740 of yacc.c */
+#line 2304 "src/parse-gram.c"
break;
case 15:
-
-/* Line 22 of yacc.c */
-#line 244 "parse-gram.y"
- { spec_file_prefix = (yyvsp[(3) - (3)].chars); }
+/* Line 1740 of yacc.c */
+#line 317 "src/parse-gram.y"
+ { spec_file_prefix = (yyvsp[0].chars); }
+/* Line 1740 of yacc.c */
+#line 2312 "src/parse-gram.c"
break;
case 16:
-
-/* Line 22 of yacc.c */
-#line 246 "parse-gram.y"
+/* Line 1740 of yacc.c */
+#line 319 "src/parse-gram.y"
{
nondeterministic_parser = true;
glr_parser = true;
}
+/* Line 1740 of yacc.c */
+#line 2323 "src/parse-gram.c"
break;
case 17:
-
-/* Line 22 of yacc.c */
-#line 251 "parse-gram.y"
+/* Line 1740 of yacc.c */
+#line 324 "src/parse-gram.y"
{
code_props action;
- code_props_symbol_action_init (&action, (yyvsp[(2) - (2)].code), (yylsp[(2) - (2)]));
+ 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[(2) - (2)]));
+ muscle_code_grow ("initial_action", action.code, (yylsp[0]));
code_scanner_last_string_free ();
}
+/* Line 1740 of yacc.c */
+#line 2338 "src/parse-gram.c"
break;
case 18:
-
-/* Line 22 of yacc.c */
-#line 259 "parse-gram.y"
- { language_argmatch ((yyvsp[(2) - (2)].chars), 1, &(yylsp[(1) - (2)])); }
+/* Line 1740 of yacc.c */
+#line 332 "src/parse-gram.y"
+ { language_argmatch ((yyvsp[0].chars), grammar_prio, (yylsp[-1])); }
+/* Line 1740 of yacc.c */
+#line 2346 "src/parse-gram.c"
break;
case 19:
-
-/* Line 22 of yacc.c */
-#line 260 "parse-gram.y"
- { add_param ("lex_param", (yyvsp[(2) - (2)].code), (yylsp[(2) - (2)])); }
+/* Line 1740 of yacc.c */
+#line 333 "src/parse-gram.y"
+ { spec_name_prefix = (yyvsp[0].chars); }
+/* Line 1740 of yacc.c */
+#line 2354 "src/parse-gram.c"
break;
case 20:
-
-/* Line 22 of yacc.c */
-#line 261 "parse-gram.y"
- { locations_flag = true; }
+/* Line 1740 of yacc.c */
+#line 334 "src/parse-gram.y"
+ { spec_name_prefix = (yyvsp[0].chars); }
+/* Line 1740 of yacc.c */
+#line 2362 "src/parse-gram.c"
break;
case 21:
-
-/* Line 22 of yacc.c */
-#line 262 "parse-gram.y"
- { spec_name_prefix = (yyvsp[(2) - (2)].chars); }
+/* Line 1740 of yacc.c */
+#line 335 "src/parse-gram.y"
+ { no_lines_flag = true; }
+/* Line 1740 of yacc.c */
+#line 2370 "src/parse-gram.c"
break;
case 22:
-
-/* Line 22 of yacc.c */
-#line 263 "parse-gram.y"
- { spec_name_prefix = (yyvsp[(3) - (3)].chars); }
+/* Line 1740 of yacc.c */
+#line 336 "src/parse-gram.y"
+ { nondeterministic_parser = true; }
+/* Line 1740 of yacc.c */
+#line 2378 "src/parse-gram.c"
break;
case 23:
-
-/* Line 22 of yacc.c */
-#line 264 "parse-gram.y"
- { no_lines_flag = true; }
+/* Line 1740 of yacc.c */
+#line 337 "src/parse-gram.y"
+ { spec_outfile = (yyvsp[0].chars); }
+/* Line 1740 of yacc.c */
+#line 2386 "src/parse-gram.c"
break;
case 24:
-
-/* Line 22 of yacc.c */
-#line 265 "parse-gram.y"
- { nondeterministic_parser = true; }
+/* Line 1740 of yacc.c */
+#line 338 "src/parse-gram.y"
+ { spec_outfile = (yyvsp[0].chars); }
+/* Line 1740 of yacc.c */
+#line 2394 "src/parse-gram.c"
break;
case 25:
-
-/* Line 22 of yacc.c */
-#line 266 "parse-gram.y"
- { spec_outfile = (yyvsp[(2) - (2)].chars); }
+/* Line 1740 of yacc.c */
+#line 339 "src/parse-gram.y"
+ { current_param = (yyvsp[0].param); }
+/* Line 1740 of yacc.c */
+#line 2402 "src/parse-gram.c"
break;
case 26:
-
-/* Line 22 of yacc.c */
-#line 267 "parse-gram.y"
- { spec_outfile = (yyvsp[(3) - (3)].chars); }
+/* Line 1740 of yacc.c */
+#line 339 "src/parse-gram.y"
+ { current_param = param_none; }
+/* Line 1740 of yacc.c */
+#line 2410 "src/parse-gram.c"
break;
case 27:
-
-/* Line 22 of yacc.c */
-#line 268 "parse-gram.y"
- { add_param ("parse_param", (yyvsp[(2) - (2)].code), (yylsp[(2) - (2)])); }
+/* Line 1740 of yacc.c */
+#line 340 "src/parse-gram.y"
+ { version_check (&(yylsp[0]), (yyvsp[0].chars)); }
+/* Line 1740 of yacc.c */
+#line 2418 "src/parse-gram.c"
break;
case 28:
-
-/* Line 22 of yacc.c */
-#line 270 "parse-gram.y"
+/* Line 1740 of yacc.c */
+#line 342 "src/parse-gram.y"
{
- /* %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[(1) - (1)]), "");
- /* 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[(1) - (1)]), "");
- }
- break;
-
- case 29:
-
-/* Line 22 of yacc.c */
-#line 282 "parse-gram.y"
- { version_check (&(yylsp[(2) - (2)]), (yyvsp[(2) - (2)].chars)); }
- break;
-
- case 30:
-
-/* Line 22 of yacc.c */
-#line 284 "parse-gram.y"
- {
- char const *skeleton_user = (yyvsp[(2) - (2)].chars);
- if (strchr (skeleton_user, '/'))
+ char const *skeleton_user = (yyvsp[0].chars);
+ if (mbschr (skeleton_user, '/'))
{
size_t dir_length = strlen (current_file);
char *skeleton_build;
skeleton_user = uniqstr_new (skeleton_build);
free (skeleton_build);
}
- skeleton_arg (skeleton_user, 1, &(yylsp[(1) - (2)]));
+ skeleton_arg (skeleton_user, grammar_prio, (yylsp[-1]));
}
+/* Line 1740 of yacc.c */
+#line 2448 "src/parse-gram.c"
break;
- case 31:
-
-/* Line 22 of yacc.c */
-#line 307 "parse-gram.y"
+ case 29:
+/* Line 1740 of yacc.c */
+#line 365 "src/parse-gram.y"
{ token_table_flag = true; }
+/* Line 1740 of yacc.c */
+#line 2456 "src/parse-gram.c"
break;
- case 32:
-
-/* Line 22 of yacc.c */
-#line 308 "parse-gram.y"
+ case 30:
+/* Line 1740 of yacc.c */
+#line 366 "src/parse-gram.y"
{ report_flag |= report_states; }
+/* Line 1740 of yacc.c */
+#line 2464 "src/parse-gram.c"
+ break;
+
+ case 31:
+/* Line 1740 of yacc.c */
+#line 367 "src/parse-gram.y"
+ { yacc_flag = true; }
+/* Line 1740 of yacc.c */
+#line 2472 "src/parse-gram.c"
break;
case 33:
+/* Line 1740 of yacc.c */
+#line 372 "src/parse-gram.y"
+ { add_param (current_param, (yyvsp[0].code), (yylsp[0])); }
+/* Line 1740 of yacc.c */
+#line 2480 "src/parse-gram.c"
+ break;
-/* Line 22 of yacc.c */
-#line 309 "parse-gram.y"
- { yacc_flag = true; }
+ case 34:
+/* Line 1740 of yacc.c */
+#line 373 "src/parse-gram.y"
+ { add_param (current_param, (yyvsp[0].code), (yylsp[0])); }
+/* Line 1740 of yacc.c */
+#line 2488 "src/parse-gram.c"
break;
case 37:
-
-/* Line 22 of yacc.c */
-#line 317 "parse-gram.y"
+/* Line 1740 of yacc.c */
+#line 385 "src/parse-gram.y"
{
- grammar_start_symbol_set ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]));
+ grammar_start_symbol_set ((yyvsp[0].symbol), (yylsp[0]));
}
+/* Line 1740 of yacc.c */
+#line 2498 "src/parse-gram.c"
break;
case 38:
-
-/* Line 22 of yacc.c */
-#line 321 "parse-gram.y"
+/* Line 1740 of yacc.c */
+#line 389 "src/parse-gram.y"
{
symbol_list *list;
- for (list = (yyvsp[(3) - (3)].list); list; list = list->next)
- symbol_list_destructor_set (list, (yyvsp[(2) - (3)].code), (yylsp[(2) - (3)]));
- symbol_list_free ((yyvsp[(3) - (3)].list));
+ 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 1740 of yacc.c */
+#line 2511 "src/parse-gram.c"
break;
case 39:
-
-/* Line 22 of yacc.c */
-#line 328 "parse-gram.y"
+/* Line 1740 of yacc.c */
+#line 396 "src/parse-gram.y"
{
symbol_list *list;
- for (list = (yyvsp[(3) - (3)].list); list; list = list->next)
- symbol_list_printer_set (list, (yyvsp[(2) - (3)].code), (yylsp[(2) - (3)]));
- symbol_list_free ((yyvsp[(3) - (3)].list));
+ 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 1740 of yacc.c */
+#line 2524 "src/parse-gram.c"
break;
case 40:
-
-/* Line 22 of yacc.c */
-#line 335 "parse-gram.y"
+/* Line 1740 of yacc.c */
+#line 403 "src/parse-gram.y"
{
default_prec = true;
}
+/* Line 1740 of yacc.c */
+#line 2534 "src/parse-gram.c"
break;
case 41:
-
-/* Line 22 of yacc.c */
-#line 339 "parse-gram.y"
+/* Line 1740 of yacc.c */
+#line 407 "src/parse-gram.y"
{
default_prec = false;
}
+/* Line 1740 of yacc.c */
+#line 2544 "src/parse-gram.c"
break;
case 42:
-
-/* Line 22 of yacc.c */
-#line 343 "parse-gram.y"
+/* Line 1740 of yacc.c */
+#line 411 "src/parse-gram.y"
{
/* Do not invoke muscle_percent_code_grow here since it invokes
muscle_user_name_list_grow. */
- muscle_code_grow ("percent_code()", (yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)]));
+ muscle_code_grow ("percent_code()", (yyvsp[0].chars), (yylsp[0]));
code_scanner_last_string_free ();
}
+/* Line 1740 of yacc.c */
+#line 2557 "src/parse-gram.c"
break;
case 43:
-
-/* Line 22 of yacc.c */
-#line 350 "parse-gram.y"
+/* Line 1740 of yacc.c */
+#line 418 "src/parse-gram.y"
{
- muscle_percent_code_grow ((yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)]), (yyvsp[(3) - (3)].chars), (yylsp[(3) - (3)]));
+ muscle_percent_code_grow ((yyvsp[-1].uniqstr), (yylsp[-1]), (yyvsp[0].chars), (yylsp[0]));
code_scanner_last_string_free ();
}
+/* Line 1740 of yacc.c */
+#line 2568 "src/parse-gram.c"
break;
case 44:
-
-/* Line 22 of yacc.c */
-#line 364 "parse-gram.y"
+/* Line 1740 of yacc.c */
+#line 432 "src/parse-gram.y"
{}
+/* Line 1740 of yacc.c */
+#line 2576 "src/parse-gram.c"
break;
case 45:
-
-/* Line 22 of yacc.c */
-#line 365 "parse-gram.y"
- { muscle_code_grow ("union_name", (yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
+/* Line 1740 of yacc.c */
+#line 433 "src/parse-gram.y"
+ { muscle_code_grow ("union_name", (yyvsp[0].uniqstr), (yylsp[0])); }
+/* Line 1740 of yacc.c */
+#line 2584 "src/parse-gram.c"
break;
case 46:
-
-/* Line 22 of yacc.c */
-#line 370 "parse-gram.y"
+/* Line 1740 of yacc.c */
+#line 438 "src/parse-gram.y"
{
union_seen = true;
- muscle_code_grow ("stype", (yyvsp[(3) - (3)].chars), (yylsp[(3) - (3)]));
+ muscle_code_grow ("stype", (yyvsp[0].chars), (yylsp[0]));
code_scanner_last_string_free ();
}
+/* Line 1740 of yacc.c */
+#line 2596 "src/parse-gram.c"
break;
case 47:
-
-/* Line 22 of yacc.c */
-#line 381 "parse-gram.y"
+/* Line 1740 of yacc.c */
+#line 449 "src/parse-gram.y"
{ current_class = nterm_sym; }
+/* Line 1740 of yacc.c */
+#line 2604 "src/parse-gram.c"
break;
case 48:
-
-/* Line 22 of yacc.c */
-#line 382 "parse-gram.y"
+/* Line 1740 of yacc.c */
+#line 450 "src/parse-gram.y"
{
current_class = unknown_sym;
current_type = NULL;
}
+/* Line 1740 of yacc.c */
+#line 2615 "src/parse-gram.c"
break;
case 49:
-
-/* Line 22 of yacc.c */
-#line 386 "parse-gram.y"
+/* Line 1740 of yacc.c */
+#line 454 "src/parse-gram.y"
{ current_class = token_sym; }
+/* Line 1740 of yacc.c */
+#line 2623 "src/parse-gram.c"
break;
case 50:
-
-/* Line 22 of yacc.c */
-#line 387 "parse-gram.y"
+/* Line 1740 of yacc.c */
+#line 455 "src/parse-gram.y"
{
current_class = unknown_sym;
current_type = NULL;
}
+/* Line 1740 of yacc.c */
+#line 2634 "src/parse-gram.c"
break;
case 51:
-
-/* Line 22 of yacc.c */
-#line 392 "parse-gram.y"
+/* Line 1740 of yacc.c */
+#line 460 "src/parse-gram.y"
{
symbol_list *list;
tag_seen = true;
- for (list = (yyvsp[(3) - (3)].list); list; list = list->next)
- symbol_type_set (list->content.sym, (yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)]));
- symbol_list_free ((yyvsp[(3) - (3)].list));
+ 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 1740 of yacc.c */
+#line 2648 "src/parse-gram.c"
break;
case 52:
-
-/* Line 22 of yacc.c */
-#line 403 "parse-gram.y"
+/* Line 1740 of yacc.c */
+#line 471 "src/parse-gram.y"
{
symbol_list *list;
++current_prec;
- for (list = (yyvsp[(3) - (3)].list); list; list = list->next)
- {
- symbol_type_set (list->content.sym, current_type, (yylsp[(2) - (3)]));
- symbol_precedence_set (list->content.sym, current_prec, (yyvsp[(1) - (3)].assoc), (yylsp[(1) - (3)]));
- }
- symbol_list_free ((yyvsp[(3) - (3)].list));
+ for (list = (yyvsp[0].list); list; list = list->next)
+ {
+ 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));
current_type = NULL;
}
+/* Line 1740 of yacc.c */
+#line 2666 "src/parse-gram.c"
break;
case 53:
-
-/* Line 22 of yacc.c */
-#line 417 "parse-gram.y"
+/* Line 1740 of yacc.c */
+#line 485 "src/parse-gram.y"
{ (yyval.assoc) = left_assoc; }
+/* Line 1740 of yacc.c */
+#line 2674 "src/parse-gram.c"
break;
case 54:
-
-/* Line 22 of yacc.c */
-#line 418 "parse-gram.y"
+/* Line 1740 of yacc.c */
+#line 486 "src/parse-gram.y"
{ (yyval.assoc) = right_assoc; }
+/* Line 1740 of yacc.c */
+#line 2682 "src/parse-gram.c"
break;
case 55:
-
-/* Line 22 of yacc.c */
-#line 419 "parse-gram.y"
+/* Line 1740 of yacc.c */
+#line 487 "src/parse-gram.y"
{ (yyval.assoc) = non_assoc; }
+/* Line 1740 of yacc.c */
+#line 2690 "src/parse-gram.c"
break;
case 56:
-
-/* Line 22 of yacc.c */
-#line 423 "parse-gram.y"
- { current_type = NULL; }
+/* Line 1740 of yacc.c */
+#line 488 "src/parse-gram.y"
+ { (yyval.assoc) = precedence_assoc; }
+/* Line 1740 of yacc.c */
+#line 2698 "src/parse-gram.c"
break;
case 57:
-
-/* Line 22 of yacc.c */
-#line 424 "parse-gram.y"
- { current_type = (yyvsp[(1) - (1)].uniqstr); tag_seen = true; }
+/* Line 1740 of yacc.c */
+#line 492 "src/parse-gram.y"
+ { current_type = NULL; }
+/* Line 1740 of yacc.c */
+#line 2706 "src/parse-gram.c"
break;
case 58:
-
-/* Line 22 of yacc.c */
-#line 430 "parse-gram.y"
- { (yyval.list) = symbol_list_sym_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
+/* Line 1740 of yacc.c */
+#line 493 "src/parse-gram.y"
+ { current_type = (yyvsp[0].uniqstr); tag_seen = true; }
+/* Line 1740 of yacc.c */
+#line 2714 "src/parse-gram.c"
break;
case 59:
-
-/* Line 22 of yacc.c */
-#line 432 "parse-gram.y"
- { (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), symbol_list_sym_new ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]))); }
+/* Line 1740 of yacc.c */
+#line 499 "src/parse-gram.y"
+ { (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); }
+/* Line 1740 of yacc.c */
+#line 2722 "src/parse-gram.c"
break;
case 60:
-
-/* Line 22 of yacc.c */
-#line 436 "parse-gram.y"
- { (yyval.list) = (yyvsp[(1) - (1)].list); }
+/* Line 1740 of yacc.c */
+#line 501 "src/parse-gram.y"
+ { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0]))); }
+/* Line 1740 of yacc.c */
+#line 2730 "src/parse-gram.c"
break;
case 61:
-
-/* Line 22 of yacc.c */
-#line 437 "parse-gram.y"
- { (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), (yyvsp[(2) - (2)].list)); }
+/* Line 1740 of yacc.c */
+#line 505 "src/parse-gram.y"
+ { (yyval.symbol) = (yyvsp[0].symbol); }
+/* Line 1740 of yacc.c */
+#line 2738 "src/parse-gram.c"
break;
case 62:
-
-/* Line 22 of yacc.c */
-#line 441 "parse-gram.y"
- { (yyval.list) = symbol_list_sym_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
+/* Line 1740 of yacc.c */
+#line 506 "src/parse-gram.y"
+ { (yyval.symbol) = (yyvsp[-1].symbol); symbol_user_token_number_set ((yyvsp[-1].symbol), (yyvsp[0].integer), (yylsp[0])); }
+/* Line 1740 of yacc.c */
+#line 2746 "src/parse-gram.c"
break;
case 63:
-
-/* Line 22 of yacc.c */
-#line 442 "parse-gram.y"
- { (yyval.list) = symbol_list_type_new ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
+/* Line 1740 of yacc.c */
+#line 512 "src/parse-gram.y"
+ { (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); }
+/* Line 1740 of yacc.c */
+#line 2754 "src/parse-gram.c"
break;
case 64:
-
-/* Line 22 of yacc.c */
-#line 443 "parse-gram.y"
- { (yyval.list) = symbol_list_default_tagged_new ((yylsp[(1) - (1)])); }
+/* Line 1740 of yacc.c */
+#line 514 "src/parse-gram.y"
+ { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0]))); }
+/* Line 1740 of yacc.c */
+#line 2762 "src/parse-gram.c"
break;
case 65:
-
-/* Line 22 of yacc.c */
-#line 444 "parse-gram.y"
- { (yyval.list) = symbol_list_default_tagless_new ((yylsp[(1) - (1)])); }
+/* Line 1740 of yacc.c */
+#line 518 "src/parse-gram.y"
+ { (yyval.list) = (yyvsp[0].list); }
+/* Line 1740 of yacc.c */
+#line 2770 "src/parse-gram.c"
break;
case 66:
+/* Line 1740 of yacc.c */
+#line 519 "src/parse-gram.y"
+ { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), (yyvsp[0].list)); }
+/* Line 1740 of yacc.c */
+#line 2778 "src/parse-gram.c"
+ break;
+
+ case 67:
+/* Line 1740 of yacc.c */
+#line 523 "src/parse-gram.y"
+ { (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); }
+/* Line 1740 of yacc.c */
+#line 2786 "src/parse-gram.c"
+ break;
-/* Line 22 of yacc.c */
-#line 450 "parse-gram.y"
+ case 68:
+/* Line 1740 of yacc.c */
+#line 524 "src/parse-gram.y"
+ { (yyval.list) = symbol_list_type_new ((yyvsp[0].uniqstr), (yylsp[0])); }
+/* Line 1740 of yacc.c */
+#line 2794 "src/parse-gram.c"
+ break;
+
+ case 69:
+/* Line 1740 of yacc.c */
+#line 525 "src/parse-gram.y"
+ { (yyval.list) = symbol_list_default_tagged_new ((yylsp[0])); }
+/* Line 1740 of yacc.c */
+#line 2802 "src/parse-gram.c"
+ break;
+
+ case 70:
+/* Line 1740 of yacc.c */
+#line 526 "src/parse-gram.y"
+ { (yyval.list) = symbol_list_default_tagless_new ((yylsp[0])); }
+/* Line 1740 of yacc.c */
+#line 2810 "src/parse-gram.c"
+ break;
+
+ case 71:
+/* Line 1740 of yacc.c */
+#line 532 "src/parse-gram.y"
{
- current_type = (yyvsp[(1) - (1)].uniqstr);
+ current_type = (yyvsp[0].uniqstr);
tag_seen = true;
}
+/* Line 1740 of yacc.c */
+#line 2821 "src/parse-gram.c"
break;
- case 67:
-
-/* Line 22 of yacc.c */
-#line 455 "parse-gram.y"
+ case 72:
+/* Line 1740 of yacc.c */
+#line 537 "src/parse-gram.y"
{
- symbol_class_set ((yyvsp[(1) - (1)].symbol), current_class, (yylsp[(1) - (1)]), true);
- symbol_type_set ((yyvsp[(1) - (1)].symbol), current_type, (yylsp[(1) - (1)]));
+ symbol_class_set ((yyvsp[0].symbol), current_class, (yylsp[0]), true);
+ symbol_type_set ((yyvsp[0].symbol), current_type, (yylsp[0]));
}
+/* Line 1740 of yacc.c */
+#line 2832 "src/parse-gram.c"
break;
- case 68:
-
-/* Line 22 of yacc.c */
-#line 460 "parse-gram.y"
+ case 73:
+/* Line 1740 of yacc.c */
+#line 542 "src/parse-gram.y"
{
- symbol_class_set ((yyvsp[(1) - (2)].symbol), current_class, (yylsp[(1) - (2)]), true);
- symbol_type_set ((yyvsp[(1) - (2)].symbol), current_type, (yylsp[(1) - (2)]));
- symbol_user_token_number_set ((yyvsp[(1) - (2)].symbol), (yyvsp[(2) - (2)].integer), (yylsp[(2) - (2)]));
+ 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 1740 of yacc.c */
+#line 2844 "src/parse-gram.c"
break;
- case 69:
-
-/* Line 22 of yacc.c */
-#line 466 "parse-gram.y"
+ case 74:
+/* Line 1740 of yacc.c */
+#line 548 "src/parse-gram.y"
{
- symbol_class_set ((yyvsp[(1) - (2)].symbol), current_class, (yylsp[(1) - (2)]), true);
- symbol_type_set ((yyvsp[(1) - (2)].symbol), current_type, (yylsp[(1) - (2)]));
- symbol_make_alias ((yyvsp[(1) - (2)].symbol), (yyvsp[(2) - (2)].symbol), (yyloc));
+ 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 1740 of yacc.c */
+#line 2856 "src/parse-gram.c"
break;
- case 70:
-
-/* Line 22 of yacc.c */
-#line 472 "parse-gram.y"
+ case 75:
+/* Line 1740 of yacc.c */
+#line 554 "src/parse-gram.y"
{
- symbol_class_set ((yyvsp[(1) - (3)].symbol), current_class, (yylsp[(1) - (3)]), true);
- symbol_type_set ((yyvsp[(1) - (3)].symbol), current_type, (yylsp[(1) - (3)]));
- symbol_user_token_number_set ((yyvsp[(1) - (3)].symbol), (yyvsp[(2) - (3)].integer), (yylsp[(2) - (3)]));
- symbol_make_alias ((yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol), (yyloc));
+ 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 1740 of yacc.c */
+#line 2869 "src/parse-gram.c"
break;
- case 77:
-
-/* Line 22 of yacc.c */
-#line 502 "parse-gram.y"
+ case 82:
+/* Line 1740 of yacc.c */
+#line 584 "src/parse-gram.y"
{
yyerrok;
}
+/* Line 1740 of yacc.c */
+#line 2879 "src/parse-gram.c"
break;
- case 78:
-
-/* Line 22 of yacc.c */
-#line 508 "parse-gram.y"
- { current_lhs = (yyvsp[(1) - (1)].symbol); current_lhs_location = (yylsp[(1) - (1)]); }
+ case 83:
+/* Line 1740 of yacc.c */
+#line 590 "src/parse-gram.y"
+ { current_lhs ((yyvsp[-1].symbol), (yylsp[-1]), (yyvsp[0].named_ref)); }
+/* Line 1740 of yacc.c */
+#line 2887 "src/parse-gram.c"
break;
- case 80:
-
-/* Line 22 of yacc.c */
-#line 512 "parse-gram.y"
- { grammar_current_rule_end ((yylsp[(1) - (1)])); }
+ case 84:
+/* Line 1740 of yacc.c */
+#line 591 "src/parse-gram.y"
+ {
+ /* Free the current lhs. */
+ current_lhs (0, (yylsp[-3]), 0);
+ }
+/* Line 1740 of yacc.c */
+#line 2898 "src/parse-gram.c"
break;
- case 81:
-
-/* Line 22 of yacc.c */
-#line 513 "parse-gram.y"
- { grammar_current_rule_end ((yylsp[(3) - (3)])); }
+ case 85:
+/* Line 1740 of yacc.c */
+#line 598 "src/parse-gram.y"
+ { grammar_current_rule_end ((yylsp[0])); }
+/* Line 1740 of yacc.c */
+#line 2906 "src/parse-gram.c"
break;
- case 83:
-
-/* Line 22 of yacc.c */
-#line 519 "parse-gram.y"
- { grammar_current_rule_begin (current_lhs, current_lhs_location); }
+ case 86:
+/* Line 1740 of yacc.c */
+#line 599 "src/parse-gram.y"
+ { grammar_current_rule_end ((yylsp[0])); }
+/* Line 1740 of yacc.c */
+#line 2914 "src/parse-gram.c"
break;
- case 84:
-
-/* Line 22 of yacc.c */
-#line 521 "parse-gram.y"
- { grammar_current_rule_symbol_append ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)])); }
+ case 88:
+/* Line 1740 of yacc.c */
+#line 605 "src/parse-gram.y"
+ { grammar_current_rule_begin (current_lhs_symbol, current_lhs_location,
+ current_lhs_named_ref); }
+/* Line 1740 of yacc.c */
+#line 2923 "src/parse-gram.c"
break;
- case 85:
-
-/* Line 22 of yacc.c */
-#line 523 "parse-gram.y"
- { grammar_current_rule_action_append ((yyvsp[(2) - (2)].code), (yylsp[(2) - (2)])); }
+ case 89:
+/* Line 1740 of yacc.c */
+#line 608 "src/parse-gram.y"
+ { grammar_current_rule_symbol_append ((yyvsp[-1].symbol), (yylsp[-1]), (yyvsp[0].named_ref)); }
+/* Line 1740 of yacc.c */
+#line 2931 "src/parse-gram.c"
break;
- case 86:
-
-/* Line 22 of yacc.c */
-#line 525 "parse-gram.y"
- { grammar_current_rule_prec_set ((yyvsp[(3) - (3)].symbol), (yylsp[(3) - (3)])); }
+ case 90:
+/* Line 1740 of yacc.c */
+#line 610 "src/parse-gram.y"
+ { grammar_current_rule_action_append ((yyvsp[-1].code), (yylsp[-1]), (yyvsp[0].named_ref), false); }
+/* Line 1740 of yacc.c */
+#line 2939 "src/parse-gram.c"
break;
- case 87:
+ case 91:
+/* Line 1740 of yacc.c */
+#line 612 "src/parse-gram.y"
+ { grammar_current_rule_action_append ((yyvsp[0].code), (yylsp[0]), NULL, true); }
+/* Line 1740 of yacc.c */
+#line 2947 "src/parse-gram.c"
+ break;
-/* Line 22 of yacc.c */
-#line 527 "parse-gram.y"
- { grammar_current_rule_dprec_set ((yyvsp[(3) - (3)].integer), (yylsp[(3) - (3)])); }
+ case 92:
+/* Line 1740 of yacc.c */
+#line 614 "src/parse-gram.y"
+ { grammar_current_rule_prec_set ((yyvsp[0].symbol), (yylsp[0])); }
+/* Line 1740 of yacc.c */
+#line 2955 "src/parse-gram.c"
break;
- case 88:
+ case 93:
+/* Line 1740 of yacc.c */
+#line 616 "src/parse-gram.y"
+ { grammar_current_rule_dprec_set ((yyvsp[0].integer), (yylsp[0])); }
+/* Line 1740 of yacc.c */
+#line 2963 "src/parse-gram.c"
+ break;
-/* Line 22 of yacc.c */
-#line 529 "parse-gram.y"
- { grammar_current_rule_merge_set ((yyvsp[(3) - (3)].uniqstr), (yylsp[(3) - (3)])); }
+ case 94:
+/* Line 1740 of yacc.c */
+#line 618 "src/parse-gram.y"
+ { grammar_current_rule_merge_set ((yyvsp[0].uniqstr), (yylsp[0])); }
+/* Line 1740 of yacc.c */
+#line 2971 "src/parse-gram.c"
break;
- case 90:
+ case 95:
+/* Line 1740 of yacc.c */
+#line 622 "src/parse-gram.y"
+ { (yyval.named_ref) = 0; }
+/* Line 1740 of yacc.c */
+#line 2979 "src/parse-gram.c"
+ break;
-/* Line 22 of yacc.c */
-#line 539 "parse-gram.y"
- { (yyval.uniqstr) = uniqstr_new ((yyvsp[(1) - (1)].chars)); }
+ case 96:
+/* Line 1740 of yacc.c */
+#line 624 "src/parse-gram.y"
+ { (yyval.named_ref) = named_ref_new((yyvsp[0].uniqstr), (yylsp[0])); }
+/* Line 1740 of yacc.c */
+#line 2987 "src/parse-gram.c"
break;
- case 91:
+ case 98:
+/* Line 1740 of yacc.c */
+#line 635 "src/parse-gram.y"
+ { (yyval.uniqstr) = uniqstr_new ((yyvsp[0].chars)); }
+/* Line 1740 of yacc.c */
+#line 2995 "src/parse-gram.c"
+ break;
-/* Line 22 of yacc.c */
-#line 545 "parse-gram.y"
- {
- (yyval.chars) = "";
- }
+ case 99:
+/* Line 1740 of yacc.c */
+#line 640 "src/parse-gram.y"
+ { (yyval.chars) = ""; }
+/* Line 1740 of yacc.c */
+#line 3003 "src/parse-gram.c"
break;
- case 93:
+ case 100:
+/* Line 1740 of yacc.c */
+#line 641 "src/parse-gram.y"
+ { (yyval.chars) = (yyvsp[0].uniqstr); }
+/* Line 1740 of yacc.c */
+#line 3011 "src/parse-gram.c"
+ break;
-/* Line 22 of yacc.c */
-#line 558 "parse-gram.y"
+ case 102:
+/* Line 1740 of yacc.c */
+#line 652 "src/parse-gram.y"
{
code_props plain_code;
- (yyvsp[(1) - (1)].code)[strlen ((yyvsp[(1) - (1)].code)) - 1] = '\n';
- code_props_plain_init (&plain_code, (yyvsp[(1) - (1)].code)+1, (yylsp[(1) - (1)]));
+ (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 1740 of yacc.c */
+#line 3026 "src/parse-gram.c"
break;
- case 94:
-
-/* Line 22 of yacc.c */
-#line 578 "parse-gram.y"
- { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
+ case 103:
+/* Line 1740 of yacc.c */
+#line 672 "src/parse-gram.y"
+ { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[0].uniqstr), (yylsp[0])); }
+/* Line 1740 of yacc.c */
+#line 3034 "src/parse-gram.c"
break;
- case 95:
-
-/* Line 22 of yacc.c */
-#line 580 "parse-gram.y"
+ case 104:
+/* Line 1740 of yacc.c */
+#line 674 "src/parse-gram.y"
{
- (yyval.symbol) = symbol_get (char_name ((yyvsp[(1) - (1)].character)), (yylsp[(1) - (1)]));
- symbol_class_set ((yyval.symbol), token_sym, (yylsp[(1) - (1)]), false);
- symbol_user_token_number_set ((yyval.symbol), (yyvsp[(1) - (1)].character), (yylsp[(1) - (1)]));
+ (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 1740 of yacc.c */
+#line 3046 "src/parse-gram.c"
break;
- case 96:
-
-/* Line 22 of yacc.c */
-#line 588 "parse-gram.y"
- { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
+ case 105:
+/* Line 1740 of yacc.c */
+#line 682 "src/parse-gram.y"
+ { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[0].uniqstr), (yylsp[0])); }
+/* Line 1740 of yacc.c */
+#line 3054 "src/parse-gram.c"
break;
- case 99:
-
-/* Line 22 of yacc.c */
-#line 600 "parse-gram.y"
+ case 108:
+/* Line 1740 of yacc.c */
+#line 694 "src/parse-gram.y"
{
- (yyval.symbol) = symbol_get (quotearg_style (c_quoting_style, (yyvsp[(1) - (1)].chars)), (yylsp[(1) - (1)]));
- symbol_class_set ((yyval.symbol), token_sym, (yylsp[(1) - (1)]), false);
+ (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 1740 of yacc.c */
+#line 3065 "src/parse-gram.c"
break;
- case 101:
-
-/* Line 22 of yacc.c */
-#line 609 "parse-gram.y"
+ case 110:
+/* Line 1740 of yacc.c */
+#line 703 "src/parse-gram.y"
{
code_props plain_code;
- code_props_plain_init (&plain_code, (yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)]));
+ 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[(2) - (2)]));
+ muscle_code_grow ("epilogue", plain_code.code, (yylsp[0]));
code_scanner_last_string_free ();
}
+/* Line 1740 of yacc.c */
+#line 3080 "src/parse-gram.c"
break;
-
-/* Line 22 of yacc.c */
-#line 2584 "parse-gram.c"
- default: break;
- }
+/* Line 1740 of yacc.c */
+#line 3085 "src/parse-gram.c"
+ default: break;
+ }
+ if (yychar_backup != yychar)
+ YY_LAC_DISCARD ("yychar change");
+ }
+ /* User semantic actions sometimes alter yychar, and that requires
+ that yytoken be updated with the new translation. We take the
+ approach of translating immediately before every use of yytoken.
+ One alternative is translating here after every semantic action,
+ but that translation would be missed if the semantic action invokes
+ YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
+ if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an
+ incorrect destructor might then be invoked immediately. In the
+ case of YYERROR or YYBACKUP, subsequent parser actions might lead
+ to an incorrect destructor call or verbose syntax error message
+ before the lookahead is translated. */
YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
YYPOPSTACK (yylen);
| yyerrlab -- here on detecting error |
`------------------------------------*/
yyerrlab:
+ /* Make sure we have latest lookahead translation. See comments at
+ user semantic actions for why this is necessary. */
+ yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar);
+
/* If not already recovering from an error, report this error. */
if (!yyerrstatus)
{
#if ! YYERROR_VERBOSE
yyerror (YY_("syntax error"));
#else
+# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \
+ yyesa, &yyes, &yyes_capacity, \
+ yyssp, yytoken)
{
- YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
- if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
- {
- YYSIZE_T yyalloc = 2 * yysize;
- if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
- yyalloc = YYSTACK_ALLOC_MAXIMUM;
- if (yymsg != yymsgbuf)
- YYSTACK_FREE (yymsg);
- yymsg = (char *) YYSTACK_ALLOC (yyalloc);
- if (yymsg)
- yymsg_alloc = yyalloc;
- else
- {
- 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;
- }
+ char const *yymsgp = YY_("syntax error");
+ int yysyntax_error_status;
+ if (yychar != YYEMPTY)
+ YY_LAC_ESTABLISH;
+ yysyntax_error_status = YYSYNTAX_ERROR;
+ if (yysyntax_error_status == 0)
+ yymsgp = yymsg;
+ else if (yysyntax_error_status == 1)
+ {
+ if (yymsg != yymsgbuf)
+ YYSTACK_FREE (yymsg);
+ yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc);
+ if (!yymsg)
+ {
+ yymsg = yymsgbuf;
+ yymsg_alloc = sizeof yymsgbuf;
+ yysyntax_error_status = 2;
+ }
+ else
+ {
+ yysyntax_error_status = YYSYNTAX_ERROR;
+ yymsgp = yymsg;
+ }
+ }
+ yyerror (yymsgp);
+ if (yysyntax_error_status == 2)
+ goto yyexhaustedlab;
}
+# undef YYSYNTAX_ERROR
#endif
}
- yyerror_range[0] = yylloc;
+ yyerror_range[1] = yylloc;
if (yyerrstatus == 3)
{
/* If just tried and failed to reuse lookahead token after an
- error, discard it. */
+ error, discard it. */
if (yychar <= YYEOF)
- {
- /* Return failure if at end of input. */
- if (yychar == YYEOF)
- YYABORT;
- }
+ {
+ /* Return failure if at end of input. */
+ if (yychar == YYEOF)
+ YYABORT;
+ }
else
- {
- yydestruct ("Error: discarding",
- yytoken, &yylval, &yylloc);
- yychar = YYEMPTY;
- }
+ {
+ yydestruct ("Error: discarding",
+ yytoken, &yylval, &yylloc);
+ yychar = YYEMPTY;
+ }
}
/* Else will try to reuse lookahead token after shifting the error
if (/*CONSTCOND*/ 0)
goto yyerrorlab;
- yyerror_range[0] = yylsp[1-yylen];
+ yyerror_range[1] = yylsp[1-yylen];
/* Do not reclaim the symbols of the rule which action triggered
this YYERROR. */
YYPOPSTACK (yylen);
| yyerrlab1 -- common code for both syntax error and YYERROR. |
`-------------------------------------------------------------*/
yyerrlab1:
- yyerrstatus = 3; /* Each real token shifted decrements this. */
+ yyerrstatus = 3; /* Each real token shifted decrements this. */
for (;;)
{
yyn = yypact[yystate];
- if (yyn != YYPACT_NINF)
- {
- yyn += YYTERROR;
- if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
- {
- yyn = yytable[yyn];
- if (0 < yyn)
- break;
- }
- }
+ if (!yypact_value_is_default (yyn))
+ {
+ yyn += YYTERROR;
+ if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
+ {
+ yyn = yytable[yyn];
+ if (0 < yyn)
+ break;
+ }
+ }
/* Pop the current state because it cannot handle the error token. */
if (yyssp == yyss)
- YYABORT;
+ YYABORT;
- yyerror_range[0] = *yylsp;
+ yyerror_range[1] = *yylsp;
yydestruct ("Error: popping",
- yystos[yystate], yyvsp, yylsp);
+ yystos[yystate], yyvsp, yylsp);
YYPOPSTACK (1);
yystate = *yyssp;
YY_STACK_PRINT (yyss, yyssp);
}
+ /* If the stack popping above didn't lose the initial context for the
+ current lookahead token, the shift below will for sure. */
+ YY_LAC_DISCARD ("error recovery");
+
*++yyvsp = yylval;
- yyerror_range[1] = yylloc;
+ yyerror_range[2] = yylloc;
/* Using YYLLOC is tempting, but would change the location of
the lookahead. YYLOC is available though. */
- YYLLOC_DEFAULT (yyloc, (yyerror_range - 1), 2);
+ YYLLOC_DEFAULT (yyloc, yyerror_range, 2);
*++yylsp = yyloc;
/* Shift the error token. */
yyresult = 1;
goto yyreturn;
-#if !defined(yyoverflow) || YYERROR_VERBOSE
+#if 1
/*-------------------------------------------------.
| yyexhaustedlab -- memory exhaustion comes here. |
`-------------------------------------------------*/
yyreturn:
if (yychar != YYEMPTY)
- yydestruct ("Cleanup: discarding lookahead",
- yytoken, &yylval, &yylloc);
+ {
+ /* Make sure we have latest lookahead translation. See comments at
+ user semantic actions for why this is necessary. */
+ yytoken = YYTRANSLATE (yychar);
+ yydestruct ("Cleanup: discarding lookahead",
+ yytoken, &yylval, &yylloc);
+ }
/* Do not reclaim the symbols of the rule which action triggered
this YYABORT or YYACCEPT. */
YYPOPSTACK (yylen);
while (yyssp != yyss)
{
yydestruct ("Cleanup: popping",
- yystos[*yyssp], yyvsp, yylsp);
+ yystos[*yyssp], yyvsp, yylsp);
YYPOPSTACK (1);
}
#ifndef yyoverflow
if (yyss != yyssa)
YYSTACK_FREE (yyss);
#endif
+ if (yyes != yyesa)
+ YYSTACK_FREE (yyes);
#if YYERROR_VERBOSE
if (yymsg != yymsgbuf)
YYSTACK_FREE (yymsg);
return YYID (yyresult);
}
-
-
-/* Line 22 of yacc.c */
-#line 619 "parse-gram.y"
+/* Line 2000 of yacc.c */
+#line 713 "src/parse-gram.y"
for (i = 1; i <= n; i++)
if (! equal_boundaries (rhs[i].start, rhs[i].end))
{
- loc.start = rhs[i].start;
- break;
+ loc.start = rhs[i].start;
+ break;
}
return loc;
}
-/* Add a lex-param or a parse-param (depending on TYPE) with
- declaration DECL and location LOC. */
-
static void
-add_param (char const *type, char *decl, location loc)
+add_param (param_type type, char *decl, location loc)
{
static char const alphanum[26 + 26 + 1 + 10] =
"abcdefghijklmnopqrstuvwxyz"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
"_"
"0123456789";
+
char const *name_start = NULL;
- char *p;
-
- /* 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 '}', and any blanks just inside
- the braces. */
- while (*--p == ' ' || *p == '\t')
- continue;
- p[1] = '\0';
- while (*++decl == ' ' || *decl == '\t')
- continue;
+ {
+ char *p;
+ /* 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 '}', 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"));
size_t name_len;
for (name_len = 1;
- memchr (alphanum, name_start[name_len], sizeof alphanum);
- name_len++)
- continue;
+ memchr (alphanum, name_start[name_len], sizeof alphanum);
+ name_len++)
+ continue;
name = xmalloc (name_len + 1);
memcpy (name, name_start, name_len);
name[name_len] = '\0';
- muscle_pair_list_grow (type, decl, name);
+ if (type & param_lex)
+ muscle_pair_list_grow ("lex_param", decl, name);
+ if (type & param_parse)
+ muscle_pair_list_grow ("parse_param", decl, name);
free (name);
}
if (strverscmp (version, PACKAGE_VERSION) > 0)
{
complain_at (*loc, "require bison %s, but have %s",
- version, PACKAGE_VERSION);
+ version, PACKAGE_VERSION);
exit (63);
}
}
return quotearg_style (escape_quoting_style, buf);
}
}
-
projects / bison.git / blobdiff