-/* A Bison parser, made by GNU Bison 2.4.1.124-faff. */
+/* A Bison parser, made by GNU Bison 2.5.66-427a. */
-/* Skeleton implementation for Bison's Yacc-like parsers in C
+/* Bison implementation for Yacc-like parsers in C
- Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
- 2007, 2008, 2009 Free Software Foundation, Inc.
+ Copyright (C) 1984, 1989-1990, 2000-2011 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
#define YYBISON 1
/* Bison version. */
-#define YYBISON_VERSION "2.4.1.124-faff"
+#define YYBISON_VERSION "2.5.66-427a"
/* Skeleton name. */
#define YYSKELETON_NAME "yacc.c"
/* Copy the first part of user declarations. */
-/* Line 190 of yacc.c */
+/* Line 268 of yacc.c */
#line 1 "parse-gram.y"
/* Bison Grammar Parser -*- C -*-
- Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free
- Software Foundation, Inc.
+ Copyright (C) 2002-2012 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
#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"
static symbol_class current_class = unknown_sym;
static uniqstr current_type = NULL;
-static symbol *current_lhs;
+static symbol *current_lhs_symbol;
static location current_lhs_location;
static named_ref *current_lhs_named_ref;
static int current_prec = 0;
+/** 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 190 of yacc.c */
-#line 156 "parse-gram.c"
+/* Line 268 of yacc.c */
+#line 173 "../../../src/parse-gram.c"
/* Enabling traces. */
#ifndef YYDEBUG
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,
- BRACKETED_ID = 311,
+ BRACKETED_ID = 299,
+ CHAR = 300,
+ EPILOGUE = 301,
+ EQUAL = 302,
+ ID = 303,
+ ID_COLON = 304,
+ PERCENT_PERCENT = 305,
+ PIPE = 306,
+ PROLOGUE = 307,
+ SEMICOLON = 308,
+ TYPE = 309,
+ TYPE_TAG_ANY = 310,
+ TYPE_TAG_NONE = 311,
PERCENT_UNION = 312
};
#endif
#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 BRACKETED_ID 311
+#define BRACKETED_ID 299
+#define CHAR 300
+#define EPILOGUE 301
+#define EQUAL 302
+#define ID 303
+#define ID_COLON 304
+#define PERCENT_PERCENT 305
+#define PIPE 306
+#define PROLOGUE 307
+#define SEMICOLON 308
+#define TYPE 309
+#define TYPE_TAG_ANY 310
+#define TYPE_TAG_NONE 311
#define PERCENT_UNION 312
typedef union YYSTYPE
{
-/* Line 215 of yacc.c */
-#line 94 "parse-gram.y"
+/* Line 293 of yacc.c */
+#line 113 "parse-gram.y"
symbol *symbol;
symbol_list *list;
-/* Line 215 of yacc.c */
-#line 322 "parse-gram.c"
+/* Line 293 of yacc.c */
+#line 339 "../../../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 265 of yacc.c */
-#line 347 "parse-gram.c"
+/* Line 343 of yacc.c */
+#line 364 "../../../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)))
# 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 \
((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
+ 2 * YYSTACK_GAP_MAXIMUM)
-/* Copy COUNT objects from FROM to TO. The source and destination do
- not overlap. */
-# ifndef YYCOPY
-# if defined __GNUC__ && 1 < __GNUC__
-# 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]; \
- } \
- while (YYID (0))
-# endif
-# endif
+# 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
#endif
+#if defined YYCOPY_NEEDED && YYCOPY_NEEDED
+/* Copy COUNT objects from SRC to DST. The source and destination do
+ not overlap. */
+# ifndef YYCOPY
+# if defined __GNUC__ && 1 < __GNUC__
+# define YYCOPY(Dst, Src, Count) \
+ __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src)))
+# else
+# define YYCOPY(Dst, Src, Count) \
+ do \
+ { \
+ YYSIZE_T yyi; \
+ for (yyi = 0; yyi < (Count); yyi++) \
+ (Dst)[yyi] = (Src)[yyi]; \
+ } \
+ while (YYID (0))
+# endif
+# endif
+#endif /* !YYCOPY_NEEDED */
+
/* YYFINAL -- State number of the termination state. */
#define YYFINAL 3
/* YYLAST -- Last index in YYTABLE. */
-#define YYLAST 159
+#define YYLAST 160
/* YYNTOKENS -- Number of terminals. */
#define YYNTOKENS 58
/* YYNNTS -- Number of nonterminals. */
#define YYNNTS 34
/* YYNRULES -- Number of rules. */
-#define YYNRULES 107
+#define YYNRULES 108
/* YYNRULES -- Number of states. */
-#define YYNSTATES 147
+#define YYNSTATES 148
/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
#define YYUNDEFTOK 2
180, 182, 184, 187, 190, 194, 196, 199, 201, 204,
206, 209, 212, 213, 218, 220, 224, 227, 228, 232,
236, 240, 244, 248, 249, 251, 253, 255, 256, 258,
- 260, 262, 264, 266, 268, 270, 272, 273
+ 260, 262, 264, 266, 268, 270, 272, 274, 275
};
/* YYRHS -- A `-1'-separated list of the rules' RHS. */
static const yytype_int8 yyrhs[] =
{
- 59, 0, -1, 60, 49, 77, 91, -1, -1, 60,
- 61, -1, 62, -1, 51, -1, 17, -1, 19, 84,
+ 59, 0, -1, 60, 50, 77, 91, -1, -1, 60,
+ 61, -1, 62, -1, 52, -1, 17, -1, 19, 84,
85, -1, 20, -1, 20, 3, -1, 21, -1, 22,
- 4, -1, 23, 4, -1, 24, 3, -1, 24, 46,
+ 4, -1, 23, 4, -1, 24, 3, -1, 24, 47,
3, -1, 25, -1, 26, 43, -1, 27, 3, -1,
- 28, 43, -1, 29, -1, 30, 3, -1, 30, 46,
+ 28, 43, -1, 29, -1, 30, 3, -1, 30, 47,
3, -1, 32, -1, 33, -1, 34, 3, -1, 34,
- 46, 3, -1, 35, 43, -1, 36, -1, 37, 3,
+ 47, 3, -1, 35, 43, -1, 36, -1, 37, 3,
-1, 38, 3, -1, 40, -1, 41, -1, 42, -1,
- 52, -1, 67, -1, 64, -1, 39, 89, -1, 8,
+ 53, -1, 67, -1, 64, -1, 39, 89, -1, 8,
43, 73, -1, 9, 43, 73, -1, 18, -1, 31,
- -1, 16, 86, -1, 16, 47, 86, -1, -1, 47,
+ -1, 16, 86, -1, 16, 48, 86, -1, -1, 48,
-1, 57, 63, 86, -1, -1, 6, 65, 76, -1,
- -1, 5, 66, 76, -1, 7, 53, 72, -1, 68,
+ -1, 5, 66, 76, -1, 7, 54, 72, -1, 68,
69, 70, -1, 10, -1, 11, -1, 12, -1, -1,
- 53, -1, 71, -1, 70, 71, -1, 89, -1, 89,
+ 54, -1, 71, -1, 70, 71, -1, 89, -1, 89,
4, -1, 89, -1, 72, 89, -1, 74, -1, 73,
- 74, -1, 89, -1, 53, -1, 54, -1, 55, -1,
- 53, -1, 87, -1, 87, 4, -1, 87, 90, -1,
+ 74, -1, 89, -1, 54, -1, 55, -1, 56, -1,
+ 54, -1, 87, -1, 87, 4, -1, 87, 90, -1,
87, 4, 90, -1, 75, -1, 76, 75, -1, 78,
- -1, 77, 78, -1, 79, -1, 62, 52, -1, 1,
- 52, -1, -1, 88, 83, 80, 81, -1, 82, -1,
- 81, 50, 82, -1, 81, 52, -1, -1, 82, 89,
+ -1, 77, 78, -1, 79, -1, 62, 53, -1, 1,
+ 53, -1, -1, 88, 83, 80, 81, -1, 82, -1,
+ 81, 51, 82, -1, 81, 53, -1, -1, 82, 89,
83, -1, 82, 43, 83, -1, 82, 13, 89, -1,
- 82, 14, 4, -1, 82, 15, 53, -1, -1, 56,
- -1, 47, -1, 3, -1, -1, 3, -1, 43, -1,
- 47, -1, 44, -1, 48, -1, 87, -1, 90, -1,
- 3, -1, -1, 49, 45, -1
+ 82, 14, 4, -1, 82, 15, 54, -1, -1, 44,
+ -1, 48, -1, 3, -1, -1, 48, -1, 3, -1,
+ 43, -1, 48, -1, 45, -1, 49, -1, 87, -1,
+ 90, -1, 3, -1, -1, 50, 46, -1
};
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
static const yytype_uint16 yyrline[] =
{
- 0, 207, 207, 215, 217, 221, 222, 232, 233, 238,
- 239, 244, 245, 246, 247, 248, 249, 254, 263, 264,
- 265, 266, 267, 268, 269, 270, 271, 272, 273, 288,
- 289, 313, 314, 315, 316, 320, 321, 322, 326, 333,
- 340, 344, 348, 355, 370, 371, 375, 387, 387, 392,
- 392, 397, 408, 423, 424, 425, 429, 430, 435, 437,
- 442, 443, 448, 450, 455, 456, 460, 461, 462, 463,
- 468, 473, 478, 484, 490, 501, 502, 511, 512, 518,
- 519, 520, 527, 527, 532, 533, 534, 539, 541, 543,
- 545, 547, 549, 554, 556, 567, 568, 573, 574, 583,
- 603, 605, 614, 619, 620, 625, 632, 634
+ 0, 228, 228, 236, 238, 242, 243, 253, 254, 259,
+ 260, 265, 266, 267, 268, 269, 270, 275, 284, 285,
+ 286, 287, 288, 289, 290, 291, 292, 293, 294, 309,
+ 310, 334, 335, 336, 337, 341, 342, 343, 347, 354,
+ 361, 365, 369, 376, 391, 392, 396, 408, 408, 413,
+ 413, 418, 429, 444, 445, 446, 450, 451, 456, 458,
+ 463, 464, 469, 471, 476, 477, 481, 482, 483, 484,
+ 489, 494, 499, 505, 511, 522, 523, 532, 533, 539,
+ 540, 541, 548, 548, 556, 557, 558, 563, 565, 567,
+ 569, 571, 573, 578, 580, 591, 592, 597, 598, 599,
+ 608, 628, 630, 639, 644, 645, 650, 657, 659
};
#endif
"\"%no-lines\"", "\"%nondeterministic-parser\"", "\"%output\"",
"\"%parse-param\"", "\"%pure-parser\"", "\"%require\"", "\"%skeleton\"",
"\"%start\"", "\"%token-table\"", "\"%verbose\"", "\"%yacc\"",
- "\"{...}\"", "\"char\"", "\"epilogue\"", "\"=\"", "\"identifier\"",
- "\"identifier:\"", "\"%%\"", "\"|\"", "\"%{...%}\"", "\";\"", "\"type\"",
- "\"<*>\"", "\"<>\"", "\"[identifier]\"", "\"%union\"", "$accept",
+ "\"{...}\"", "\"[identifier]\"", "\"char\"", "\"epilogue\"", "\"=\"",
+ "\"identifier\"", "\"identifier:\"", "\"%%\"", "\"|\"", "\"%{...%}\"",
+ "\";\"", "\"type\"", "\"<*>\"", "\"<>\"", "\"%union\"", "$accept",
"input", "prologue_declarations", "prologue_declaration",
"grammar_declaration", "union_name", "symbol_declaration", "$@1", "$@2",
"precedence_declaration", "precedence_declarator", "type.opt",
71, 71, 72, 72, 73, 73, 74, 74, 74, 74,
75, 75, 75, 75, 75, 76, 76, 77, 77, 78,
78, 78, 80, 79, 81, 81, 81, 82, 82, 82,
- 82, 82, 82, 83, 83, 84, 84, 85, 85, 86,
- 87, 87, 88, 89, 89, 90, 91, 91
+ 82, 82, 82, 83, 83, 84, 84, 85, 85, 85,
+ 86, 87, 87, 88, 89, 89, 90, 91, 91
};
/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
1, 1, 2, 2, 3, 1, 2, 1, 2, 1,
2, 2, 0, 4, 1, 3, 2, 0, 3, 3,
3, 3, 3, 0, 1, 1, 1, 0, 1, 1,
- 1, 1, 1, 1, 1, 1, 0, 2
+ 1, 1, 1, 1, 1, 1, 1, 0, 2
};
/* YYDEFACT[STATE-NAME] -- Default reduction number in state STATE-NUM.
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, 99, 0, 42, 96, 95, 97, 10,
+ 0, 0, 0, 100, 0, 42, 96, 95, 97, 10,
12, 13, 14, 0, 17, 18, 19, 21, 0, 25,
- 0, 27, 29, 30, 105, 101, 100, 103, 37, 104,
- 0, 102, 0, 0, 77, 79, 93, 45, 0, 57,
+ 0, 27, 29, 30, 106, 102, 101, 104, 37, 105,
+ 0, 103, 0, 0, 77, 79, 93, 45, 0, 57,
0, 70, 75, 50, 71, 48, 51, 62, 67, 68,
- 69, 38, 64, 66, 39, 43, 98, 8, 15, 22,
- 26, 81, 80, 0, 78, 2, 94, 82, 46, 52,
- 58, 60, 76, 72, 73, 63, 65, 107, 87, 59,
- 61, 74, 83, 84, 87, 86, 0, 0, 0, 93,
- 93, 85, 90, 91, 92, 89, 88
+ 69, 38, 64, 66, 39, 43, 99, 98, 8, 15,
+ 22, 26, 81, 80, 0, 78, 2, 94, 82, 46,
+ 52, 58, 60, 76, 72, 73, 63, 65, 108, 87,
+ 59, 61, 74, 83, 84, 87, 86, 0, 0, 0,
+ 93, 93, 85, 90, 91, 92, 89, 88
};
/* YYDEFGOTO[NTERM-NUM]. */
static const yytype_int16 yydefgoto[] =
{
-1, 1, 2, 43, 82, 88, 45, 49, 48, 46,
- 47, 90, 119, 120, 96, 101, 102, 92, 93, 83,
- 84, 85, 128, 132, 133, 117, 58, 107, 55, 77,
- 86, 103, 79, 115
+ 47, 90, 120, 121, 96, 101, 102, 92, 93, 83,
+ 84, 85, 129, 133, 134, 118, 58, 108, 55, 77,
+ 86, 103, 79, 116
};
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
STATE-NUM. */
-#define YYPACT_NINF -60
+#define YYPACT_NINF -91
static const yytype_int16 yypact[] =
{
- -60, 4, 102, -60, -60, -60, 7, 10, 22, -60,
- -60, -60, -6, -60, -60, 27, 40, -60, 65, 72,
- 2, -60, 35, 79, 47, -60, 11, -60, -60, -60,
- 25, 48, -60, 89, 90, 0, -60, -60, -60, 15,
- -60, -60, 52, -60, -60, -60, -60, 41, -2, -2,
- 0, 26, 26, -60, 59, -60, -60, -60, 92, -60,
- -60, -60, -60, 100, -60, -60, -60, -60, 101, -60,
- 112, -60, -60, -60, -60, -60, -60, -60, -60, -60,
- 64, -60, 93, 1, -60, -60, 49, -60, 59, -60,
- 0, -60, -60, -2, 83, -2, 0, -60, -60, -60,
- -60, 26, -60, -60, 26, -60, -60, -60, -60, -60,
- -60, -60, -60, 103, -60, -60, -60, -60, -60, 0,
- -60, 113, -60, 143, -60, -60, -60, -60, -60, -60,
- -60, -60, -16, 53, -60, -60, 0, 145, 94, 49,
- 49, 53, -60, -60, -60, -60, -60
+ -91, 3, 103, -91, -91, -91, -36, 2, 10, -91,
+ -91, -91, 9, -91, -91, 32, 60, -91, 65, 67,
+ 27, -91, 41, 73, 51, -91, 39, -91, -91, -91,
+ 40, 52, -91, 93, 95, 33, -91, -91, -91, 15,
+ -91, -91, 53, -91, -91, -91, -91, 46, 43, 43,
+ 33, 11, 11, -91, 61, -91, -91, -91, 35, -91,
+ -91, -91, -91, 100, -91, -91, -91, -91, 102, -91,
+ 113, -91, -91, -91, -91, -91, -91, -91, -91, -91,
+ 64, -91, 94, 1, -91, -91, 62, -91, 61, -91,
+ 33, -91, -91, 43, 86, 43, 33, -91, -91, -91,
+ -91, 11, -91, -91, 11, -91, -91, -91, -91, -91,
+ -91, -91, -91, -91, 72, -91, -91, -91, -91, -91,
+ 33, -91, 142, -91, 145, -91, -91, -91, -91, -91,
+ -91, -91, -91, 17, 34, -91, -91, 33, 146, 97,
+ 62, 62, 34, -91, -91, -91, -91, -91
};
/* YYPGOTO[NTERM-NUM]. */
static const yytype_int16 yypgoto[] =
{
- -60, -60, -60, -60, 148, -60, -60, -60, -60, -60,
- -60, -60, -60, 33, -60, 104, -42, -18, 106, -60,
- 74, -60, -60, -60, 24, -51, -60, -60, -36, -10,
- -60, -35, -59, -60
+ -91, -91, -91, -91, 147, -91, -91, -91, -91, -91,
+ -91, -91, -91, 37, -91, 106, -60, -33, 105, -91,
+ 69, -91, -91, -91, 24, -48, -91, -91, -49, -20,
+ -91, -35, -90, -91
};
/* 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. */
-#define YYTABLE_NINF -107
+#define YYTABLE_NINF -108
static const yytype_int16 yytable[] =
{
- 78, -106, 80, 74, 3, 62, 4, 5, 6, 7,
- 8, 9, 10, 11, 67, 97, 80, 12, 105, 14,
- 4, 5, 6, 7, 8, 9, 10, 11, 69, 74,
- 56, 12, 27, 14, 134, 124, 135, 53, 94, 94,
- 35, 54, 75, 59, 75, 76, 27, 76, 63, 81,
- 113, 91, 118, 51, 35, 121, 74, 68, 42, 126,
- 50, 125, 126, 81, 131, 52, 136, 137, 138, 60,
- 75, 70, 42, 76, 57, 122, 61, 122, 64, 98,
- 99, 100, 65, 94, 121, 94, 74, 123, 145, 146,
- 66, 71, 72, 73, 89, 106, 139, 75, 140, 87,
- 76, 142, 53, 108, 109, 116, 140, 4, 5, 6,
- 7, 8, 9, 10, 11, 110, 111, 130, 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, 112, 74, 144, 127, 143,
- 44, 39, 129, 40, 41, 95, 104, 114, 141, 42
+ 78, -107, 80, 3, 125, 105, 4, 5, 6, 7,
+ 8, 9, 10, 11, 74, 97, 80, 12, 50, 14,
+ 4, 5, 6, 7, 8, 9, 10, 11, 94, 94,
+ 62, 12, 27, 14, 132, 56, 74, 74, 106, 119,
+ 35, 127, 67, 69, 127, 51, 27, 137, 138, 139,
+ 81, 114, 53, 52, 35, 122, 75, 54, 42, 76,
+ 123, 126, 123, 59, 81, 98, 99, 100, 135, 60,
+ 136, 61, 42, 94, 63, 94, 65, 140, 75, 75,
+ 57, 76, 76, 107, 64, 122, 68, 70, 75, 74,
+ 124, 76, 146, 147, 66, 71, 72, 91, 73, 141,
+ 89, 87, 143, 109, 53, 110, 117, 141, 4, 5,
+ 6, 7, 8, 9, 10, 11, 111, 112, 128, 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, 131, 113, 74, 44,
+ 144, 145, 115, 39, 95, 40, 41, 130, 104, 142,
+ 42
};
#define yypact_value_is_default(yystate) \
- ((yystate) == (-60))
+ ((yystate) == (-91))
#define yytable_value_is_error(yytable_value) \
YYID (0)
static const yytype_uint8 yycheck[] =
{
- 35, 0, 1, 3, 0, 3, 5, 6, 7, 8,
+ 35, 0, 1, 0, 94, 54, 5, 6, 7, 8,
9, 10, 11, 12, 3, 50, 1, 16, 54, 18,
- 5, 6, 7, 8, 9, 10, 11, 12, 3, 3,
- 3, 16, 31, 18, 50, 94, 52, 43, 48, 49,
- 39, 47, 44, 3, 44, 47, 31, 47, 46, 48,
- 49, 53, 88, 43, 39, 90, 3, 46, 57, 101,
- 53, 96, 104, 48, 123, 43, 13, 14, 15, 4,
- 44, 46, 57, 47, 47, 93, 4, 95, 43, 53,
- 54, 55, 3, 93, 119, 95, 3, 4, 139, 140,
- 43, 43, 3, 3, 53, 3, 43, 44, 133, 47,
- 47, 136, 43, 3, 3, 56, 141, 5, 6, 7,
- 8, 9, 10, 11, 12, 3, 52, 4, 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, 52, 3, 53, 45, 4,
- 2, 49, 119, 51, 52, 49, 52, 83, 134, 57
+ 5, 6, 7, 8, 9, 10, 11, 12, 48, 49,
+ 3, 16, 31, 18, 124, 3, 3, 3, 3, 88,
+ 39, 101, 3, 3, 104, 43, 31, 13, 14, 15,
+ 49, 50, 43, 43, 39, 90, 45, 48, 57, 48,
+ 93, 96, 95, 3, 49, 54, 55, 56, 51, 4,
+ 53, 4, 57, 93, 47, 95, 3, 43, 45, 45,
+ 48, 48, 48, 48, 43, 120, 47, 47, 45, 3,
+ 4, 48, 140, 141, 43, 43, 3, 54, 3, 134,
+ 54, 48, 137, 3, 43, 3, 44, 142, 5, 6,
+ 7, 8, 9, 10, 11, 12, 3, 53, 46, 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, 4, 53, 3, 2,
+ 4, 54, 83, 50, 49, 52, 53, 120, 52, 135,
+ 57
};
/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
0, 59, 60, 0, 5, 6, 7, 8, 9, 10,
11, 12, 16, 17, 18, 19, 20, 21, 22, 23,
24, 25, 26, 27, 28, 29, 30, 31, 32, 33,
- 34, 35, 36, 37, 38, 39, 40, 41, 42, 49,
- 51, 52, 57, 61, 62, 64, 67, 68, 66, 65,
- 53, 43, 43, 43, 47, 86, 3, 47, 84, 3,
- 4, 4, 3, 46, 43, 3, 43, 3, 46, 3,
- 46, 43, 3, 3, 3, 44, 47, 87, 89, 90,
- 1, 48, 62, 77, 78, 79, 88, 47, 63, 53,
- 69, 53, 75, 76, 87, 76, 72, 89, 53, 54,
- 55, 73, 74, 89, 73, 86, 3, 85, 3, 3,
- 3, 52, 52, 49, 78, 91, 56, 83, 86, 70,
- 71, 89, 75, 4, 90, 89, 74, 45, 80, 71,
- 4, 90, 81, 82, 50, 52, 13, 14, 15, 43,
- 89, 82, 89, 4, 53, 83, 83
+ 34, 35, 36, 37, 38, 39, 40, 41, 42, 50,
+ 52, 53, 57, 61, 62, 64, 67, 68, 66, 65,
+ 54, 43, 43, 43, 48, 86, 3, 48, 84, 3,
+ 4, 4, 3, 47, 43, 3, 43, 3, 47, 3,
+ 47, 43, 3, 3, 3, 45, 48, 87, 89, 90,
+ 1, 49, 62, 77, 78, 79, 88, 48, 63, 54,
+ 69, 54, 75, 76, 87, 76, 72, 89, 54, 55,
+ 56, 73, 74, 89, 73, 86, 3, 48, 85, 3,
+ 3, 3, 53, 53, 50, 78, 91, 44, 83, 86,
+ 70, 71, 89, 75, 4, 90, 89, 74, 46, 80,
+ 71, 4, 90, 81, 82, 51, 53, 13, 14, 15,
+ 43, 89, 82, 89, 4, 54, 83, 83
};
#define yyerrok (yyerrstatus = 0)
/* 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. */
+ 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) \
+ { \
+ yychar = (Token); \
+ yylval = (Value); \
+ YYPOPSTACK (yylen); \
+ yystate = *yyssp; \
+ YY_LAC_DISCARD ("YYBACKUP"); \
+ goto yybackup; \
+ } \
+ else \
+ { \
yyerror (YY_("syntax error: cannot back up")); \
YYERROR; \
} \
we won't break user code: when these are the locations we know. */
#ifndef YY_LOCATION_PRINT
-# if YYLTYPE_IS_TRIVIAL
+# 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, \
{
case 3: /* "\"string\"" */
-/* Line 721 of yacc.c */
-#line 184 "parse-gram.y"
+/* Line 821 of yacc.c */
+#line 203 "parse-gram.y"
{ fputs (quotearg_style (c_quoting_style, (yyvaluep->chars)), stderr); };
-/* Line 721 of yacc.c */
-#line 1048 "parse-gram.c"
+/* Line 821 of yacc.c */
+#line 1058 "../../../src/parse-gram.c"
break;
case 4: /* "\"integer\"" */
-/* Line 721 of yacc.c */
-#line 196 "parse-gram.y"
+/* Line 821 of yacc.c */
+#line 215 "parse-gram.y"
{ fprintf (stderr, "%d", (yyvaluep->integer)); };
-/* Line 721 of yacc.c */
-#line 1057 "parse-gram.c"
+/* Line 821 of yacc.c */
+#line 1067 "../../../src/parse-gram.c"
break;
case 43: /* "\"{...}\"" */
-/* Line 721 of yacc.c */
-#line 186 "parse-gram.y"
+/* Line 821 of yacc.c */
+#line 205 "parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", (yyvaluep->code)); };
-/* Line 721 of yacc.c */
-#line 1066 "parse-gram.c"
+/* Line 821 of yacc.c */
+#line 1076 "../../../src/parse-gram.c"
+ break;
+ case 44: /* "\"[identifier]\"" */
+
+/* Line 821 of yacc.c */
+#line 210 "parse-gram.y"
+ { fprintf (stderr, "[%s]", (yyvaluep->uniqstr)); };
+
+/* Line 821 of yacc.c */
+#line 1085 "../../../src/parse-gram.c"
break;
- case 44: /* "\"char\"" */
+ case 45: /* "\"char\"" */
-/* Line 721 of yacc.c */
-#line 178 "parse-gram.y"
+/* Line 821 of yacc.c */
+#line 197 "parse-gram.y"
{ fputs (char_name ((yyvaluep->character)), stderr); };
-/* Line 721 of yacc.c */
-#line 1075 "parse-gram.c"
+/* Line 821 of yacc.c */
+#line 1094 "../../../src/parse-gram.c"
break;
- case 45: /* "\"epilogue\"" */
+ case 46: /* "\"epilogue\"" */
-/* Line 721 of yacc.c */
-#line 186 "parse-gram.y"
+/* Line 821 of yacc.c */
+#line 205 "parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-/* Line 721 of yacc.c */
-#line 1084 "parse-gram.c"
+/* Line 821 of yacc.c */
+#line 1103 "../../../src/parse-gram.c"
break;
- case 47: /* "\"identifier\"" */
+ case 48: /* "\"identifier\"" */
-/* Line 721 of yacc.c */
-#line 192 "parse-gram.y"
+/* Line 821 of yacc.c */
+#line 209 "parse-gram.y"
{ fputs ((yyvaluep->uniqstr), stderr); };
-/* Line 721 of yacc.c */
-#line 1093 "parse-gram.c"
+/* Line 821 of yacc.c */
+#line 1112 "../../../src/parse-gram.c"
break;
- case 48: /* "\"identifier:\"" */
+ case 49: /* "\"identifier:\"" */
-/* Line 721 of yacc.c */
-#line 193 "parse-gram.y"
+/* Line 821 of yacc.c */
+#line 211 "parse-gram.y"
{ fprintf (stderr, "%s:", (yyvaluep->uniqstr)); };
-/* Line 721 of yacc.c */
-#line 1102 "parse-gram.c"
+/* Line 821 of yacc.c */
+#line 1121 "../../../src/parse-gram.c"
break;
- case 51: /* "\"%{...%}\"" */
+ case 52: /* "\"%{...%}\"" */
-/* Line 721 of yacc.c */
-#line 186 "parse-gram.y"
+/* Line 821 of yacc.c */
+#line 205 "parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-/* Line 721 of yacc.c */
-#line 1111 "parse-gram.c"
+/* Line 821 of yacc.c */
+#line 1130 "../../../src/parse-gram.c"
break;
- case 53: /* "\"type\"" */
+ case 54: /* "\"type\"" */
-/* Line 721 of yacc.c */
-#line 191 "parse-gram.y"
+/* Line 821 of yacc.c */
+#line 212 "parse-gram.y"
{ fprintf (stderr, "<%s>", (yyvaluep->uniqstr)); };
-/* Line 721 of yacc.c */
-#line 1120 "parse-gram.c"
+/* Line 821 of yacc.c */
+#line 1139 "../../../src/parse-gram.c"
+ break;
+ case 71: /* "symbol.prec" */
+
+/* Line 821 of yacc.c */
+#line 218 "parse-gram.y"
+ { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
+
+/* Line 821 of yacc.c */
+#line 1148 "../../../src/parse-gram.c"
break;
case 84: /* "variable" */
-/* Line 721 of yacc.c */
-#line 192 "parse-gram.y"
+/* Line 821 of yacc.c */
+#line 209 "parse-gram.y"
{ fputs ((yyvaluep->uniqstr), stderr); };
-/* Line 721 of yacc.c */
-#line 1129 "parse-gram.c"
+/* Line 821 of yacc.c */
+#line 1157 "../../../src/parse-gram.c"
break;
case 85: /* "content.opt" */
-/* Line 721 of yacc.c */
-#line 186 "parse-gram.y"
+/* Line 821 of yacc.c */
+#line 205 "parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-/* Line 721 of yacc.c */
-#line 1138 "parse-gram.c"
+/* Line 821 of yacc.c */
+#line 1166 "../../../src/parse-gram.c"
break;
case 86: /* "braceless" */
-/* Line 721 of yacc.c */
-#line 186 "parse-gram.y"
+/* Line 821 of yacc.c */
+#line 205 "parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-/* Line 721 of yacc.c */
-#line 1147 "parse-gram.c"
+/* Line 821 of yacc.c */
+#line 1175 "../../../src/parse-gram.c"
break;
case 87: /* "id" */
-/* Line 721 of yacc.c */
-#line 199 "parse-gram.y"
+/* Line 821 of yacc.c */
+#line 218 "parse-gram.y"
{ fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
-/* Line 721 of yacc.c */
-#line 1156 "parse-gram.c"
+/* Line 821 of yacc.c */
+#line 1184 "../../../src/parse-gram.c"
break;
case 88: /* "id_colon" */
-/* Line 721 of yacc.c */
-#line 200 "parse-gram.y"
+/* Line 821 of yacc.c */
+#line 219 "parse-gram.y"
{ fprintf (stderr, "%s:", (yyvaluep->symbol)->tag); };
-/* Line 721 of yacc.c */
-#line 1165 "parse-gram.c"
+/* Line 821 of yacc.c */
+#line 1193 "../../../src/parse-gram.c"
break;
case 89: /* "symbol" */
-/* Line 721 of yacc.c */
-#line 199 "parse-gram.y"
+/* Line 821 of yacc.c */
+#line 218 "parse-gram.y"
{ fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
-/* Line 721 of yacc.c */
-#line 1174 "parse-gram.c"
+/* Line 821 of yacc.c */
+#line 1202 "../../../src/parse-gram.c"
break;
case 90: /* "string_as_id" */
-/* Line 721 of yacc.c */
-#line 199 "parse-gram.y"
+/* Line 821 of yacc.c */
+#line 218 "parse-gram.y"
{ fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
-/* Line 721 of yacc.c */
-#line 1183 "parse-gram.c"
+/* Line 821 of yacc.c */
+#line 1211 "../../../src/parse-gram.c"
break;
default:
break;
# 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
}
# 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. In other words, skip the first -YYN actions for this
- state because they are default actions. */
- 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
- && !yytable_value_is_error (yytable[yyx + yyn]))
- {
- 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;
+ 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_
+ }
- if (yysize_overflow)
- return YYSIZE_MAXIMUM;
+ yysize1 = yysize + yystrlen (yyformat);
+ if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
+ return 2;
+ yysize = yysize1;
- 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;
+ 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. |
}
}
+
/* Prevent warnings from -Wmissing-prototypes. */
#ifdef YYPARSE_PARAM
#if defined __STDC__ || defined __cplusplus
#endif /* ! YYPARSE_PARAM */
-
-
-
-/*-------------------------.
-| yyparse or yypush_parse. |
-`-------------------------*/
+/*----------.
+| yyparse. |
+`----------*/
#ifdef YYPARSE_PARAM
#if (defined __STDC__ || defined __C99__FUNC__ \
YYLTYPE *yylsp;
/* The locations where the error started and ended. */
- YYLTYPE yyerror_range[2];
+ YYLTYPE yyerror_range[3];
YYSIZE_T yystacksize;
+ 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. */
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;
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;
/* User initialization code. */
-/* Line 1250 of yacc.c */
-#line 86 "parse-gram.y"
+/* Line 1592 of yacc.c */
+#line 105 "parse-gram.y"
{
/* Bison's grammar can initial empty locations, hence a default
location is needed. */
boundary_set (&yylloc.end, current_file, 1, 1);
}
-/* Line 1250 of yacc.c */
-#line 1714 "parse-gram.c"
+/* Line 1592 of yacc.c */
+#line 2012 "../../../src/parse-gram.c"
yylsp[0] = yylloc;
goto yysetstate;
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 (yytable_value_is_error (yyn))
- goto yyerrlab;
+ 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:
+ {
+ int yychar_backup = yychar;
+ switch (yyn)
+ {
+ case 6:
-/* Line 1463 of yacc.c */
-#line 223 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 244 "parse-gram.y"
{
code_props plain_code;
code_props_plain_init (&plain_code, (yyvsp[(1) - (1)].chars), (yylsp[(1) - (1)]));
case 7:
-/* Line 1463 of yacc.c */
-#line 232 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 253 "parse-gram.y"
{ debug_flag = true; }
break;
case 8:
-/* Line 1463 of yacc.c */
-#line 234 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 255 "parse-gram.y"
{
muscle_percent_define_insert ((yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)]), (yyvsp[(3) - (3)].chars),
MUSCLE_PERCENT_DEFINE_GRAMMAR_FILE);
case 9:
-/* Line 1463 of yacc.c */
-#line 238 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 259 "parse-gram.y"
{ defines_flag = true; }
break;
case 10:
-/* Line 1463 of yacc.c */
-#line 240 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 261 "parse-gram.y"
{
defines_flag = true;
spec_defines_file = xstrdup ((yyvsp[(2) - (2)].chars));
case 11:
-/* Line 1463 of yacc.c */
-#line 244 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 265 "parse-gram.y"
{ error_verbose = true; }
break;
case 12:
-/* Line 1463 of yacc.c */
-#line 245 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 266 "parse-gram.y"
{ expected_sr_conflicts = (yyvsp[(2) - (2)].integer); }
break;
case 13:
-/* Line 1463 of yacc.c */
-#line 246 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 267 "parse-gram.y"
{ expected_rr_conflicts = (yyvsp[(2) - (2)].integer); }
break;
case 14:
-/* Line 1463 of yacc.c */
-#line 247 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 268 "parse-gram.y"
{ spec_file_prefix = (yyvsp[(2) - (2)].chars); }
break;
case 15:
-/* Line 1463 of yacc.c */
-#line 248 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 269 "parse-gram.y"
{ spec_file_prefix = (yyvsp[(3) - (3)].chars); }
break;
case 16:
-/* Line 1463 of yacc.c */
-#line 250 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 271 "parse-gram.y"
{
nondeterministic_parser = true;
glr_parser = true;
case 17:
-/* Line 1463 of yacc.c */
-#line 255 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 276 "parse-gram.y"
{
code_props action;
code_props_symbol_action_init (&action, (yyvsp[(2) - (2)].code), (yylsp[(2) - (2)]));
case 18:
-/* Line 1463 of yacc.c */
-#line 263 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 284 "parse-gram.y"
{ language_argmatch ((yyvsp[(2) - (2)].chars), grammar_prio, (yylsp[(1) - (2)])); }
break;
case 19:
-/* Line 1463 of yacc.c */
-#line 264 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 285 "parse-gram.y"
{ add_param ("lex_param", (yyvsp[(2) - (2)].code), (yylsp[(2) - (2)])); }
break;
case 20:
-/* Line 1463 of yacc.c */
-#line 265 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 286 "parse-gram.y"
{ locations_flag = true; }
break;
case 21:
-/* Line 1463 of yacc.c */
-#line 266 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 287 "parse-gram.y"
{ spec_name_prefix = (yyvsp[(2) - (2)].chars); }
break;
case 22:
-/* Line 1463 of yacc.c */
-#line 267 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 288 "parse-gram.y"
{ spec_name_prefix = (yyvsp[(3) - (3)].chars); }
break;
case 23:
-/* Line 1463 of yacc.c */
-#line 268 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 289 "parse-gram.y"
{ no_lines_flag = true; }
break;
case 24:
-/* Line 1463 of yacc.c */
-#line 269 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 290 "parse-gram.y"
{ nondeterministic_parser = true; }
break;
case 25:
-/* Line 1463 of yacc.c */
-#line 270 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 291 "parse-gram.y"
{ spec_outfile = (yyvsp[(2) - (2)].chars); }
break;
case 26:
-/* Line 1463 of yacc.c */
-#line 271 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 292 "parse-gram.y"
{ spec_outfile = (yyvsp[(3) - (3)].chars); }
break;
case 27:
-/* Line 1463 of yacc.c */
-#line 272 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 293 "parse-gram.y"
{ add_param ("parse_param", (yyvsp[(2) - (2)].code), (yylsp[(2) - (2)])); }
break;
case 28:
-/* Line 1463 of yacc.c */
-#line 274 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 295 "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
case 29:
-/* Line 1463 of yacc.c */
-#line 288 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 309 "parse-gram.y"
{ version_check (&(yylsp[(2) - (2)]), (yyvsp[(2) - (2)].chars)); }
break;
case 30:
-/* Line 1463 of yacc.c */
-#line 290 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 311 "parse-gram.y"
{
char const *skeleton_user = (yyvsp[(2) - (2)].chars);
- if (strchr (skeleton_user, '/'))
+ if (mbschr (skeleton_user, '/'))
{
size_t dir_length = strlen (current_file);
char *skeleton_build;
case 31:
-/* Line 1463 of yacc.c */
-#line 313 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 334 "parse-gram.y"
{ token_table_flag = true; }
break;
case 32:
-/* Line 1463 of yacc.c */
-#line 314 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 335 "parse-gram.y"
{ report_flag |= report_states; }
break;
case 33:
-/* Line 1463 of yacc.c */
-#line 315 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 336 "parse-gram.y"
{ yacc_flag = true; }
break;
case 37:
-/* Line 1463 of yacc.c */
-#line 323 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 344 "parse-gram.y"
{
grammar_start_symbol_set ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]));
}
case 38:
-/* Line 1463 of yacc.c */
-#line 327 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 348 "parse-gram.y"
{
symbol_list *list;
for (list = (yyvsp[(3) - (3)].list); list; list = list->next)
case 39:
-/* Line 1463 of yacc.c */
-#line 334 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 355 "parse-gram.y"
{
symbol_list *list;
for (list = (yyvsp[(3) - (3)].list); list; list = list->next)
case 40:
-/* Line 1463 of yacc.c */
-#line 341 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 362 "parse-gram.y"
{
default_prec = true;
}
case 41:
-/* Line 1463 of yacc.c */
-#line 345 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 366 "parse-gram.y"
{
default_prec = false;
}
case 42:
-/* Line 1463 of yacc.c */
-#line 349 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 370 "parse-gram.y"
{
/* Do not invoke muscle_percent_code_grow here since it invokes
muscle_user_name_list_grow. */
case 43:
-/* Line 1463 of yacc.c */
-#line 356 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 377 "parse-gram.y"
{
muscle_percent_code_grow ((yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)]), (yyvsp[(3) - (3)].chars), (yylsp[(3) - (3)]));
code_scanner_last_string_free ();
case 44:
-/* Line 1463 of yacc.c */
-#line 370 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 391 "parse-gram.y"
{}
break;
case 45:
-/* Line 1463 of yacc.c */
-#line 371 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 392 "parse-gram.y"
{ muscle_code_grow ("union_name", (yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
break;
case 46:
-/* Line 1463 of yacc.c */
-#line 376 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 397 "parse-gram.y"
{
union_seen = true;
muscle_code_grow ("stype", (yyvsp[(3) - (3)].chars), (yylsp[(3) - (3)]));
case 47:
-/* Line 1463 of yacc.c */
-#line 387 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 408 "parse-gram.y"
{ current_class = nterm_sym; }
break;
case 48:
-/* Line 1463 of yacc.c */
-#line 388 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 409 "parse-gram.y"
{
current_class = unknown_sym;
current_type = NULL;
case 49:
-/* Line 1463 of yacc.c */
-#line 392 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 413 "parse-gram.y"
{ current_class = token_sym; }
break;
case 50:
-/* Line 1463 of yacc.c */
-#line 393 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 414 "parse-gram.y"
{
current_class = unknown_sym;
current_type = NULL;
case 51:
-/* Line 1463 of yacc.c */
-#line 398 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 419 "parse-gram.y"
{
symbol_list *list;
tag_seen = true;
case 52:
-/* Line 1463 of yacc.c */
-#line 409 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 430 "parse-gram.y"
{
symbol_list *list;
++current_prec;
case 53:
-/* Line 1463 of yacc.c */
-#line 423 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 444 "parse-gram.y"
{ (yyval.assoc) = left_assoc; }
break;
case 54:
-/* Line 1463 of yacc.c */
-#line 424 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 445 "parse-gram.y"
{ (yyval.assoc) = right_assoc; }
break;
case 55:
-/* Line 1463 of yacc.c */
-#line 425 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 446 "parse-gram.y"
{ (yyval.assoc) = non_assoc; }
break;
case 56:
-/* Line 1463 of yacc.c */
-#line 429 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 450 "parse-gram.y"
{ current_type = NULL; }
break;
case 57:
-/* Line 1463 of yacc.c */
-#line 430 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 451 "parse-gram.y"
{ current_type = (yyvsp[(1) - (1)].uniqstr); tag_seen = true; }
break;
case 58:
-/* Line 1463 of yacc.c */
-#line 436 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 457 "parse-gram.y"
{ (yyval.list) = symbol_list_sym_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
break;
case 59:
-/* Line 1463 of yacc.c */
-#line 438 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 459 "parse-gram.y"
{ (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), symbol_list_sym_new ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]))); }
break;
case 60:
-/* Line 1463 of yacc.c */
-#line 442 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 463 "parse-gram.y"
{ (yyval.symbol) = (yyvsp[(1) - (1)].symbol); }
break;
case 61:
-/* Line 1463 of yacc.c */
-#line 443 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 464 "parse-gram.y"
{ (yyval.symbol) = (yyvsp[(1) - (2)].symbol); symbol_user_token_number_set ((yyvsp[(1) - (2)].symbol), (yyvsp[(2) - (2)].integer), (yylsp[(2) - (2)])); }
break;
case 62:
-/* Line 1463 of yacc.c */
-#line 449 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 470 "parse-gram.y"
{ (yyval.list) = symbol_list_sym_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
break;
case 63:
-/* Line 1463 of yacc.c */
-#line 451 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 472 "parse-gram.y"
{ (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), symbol_list_sym_new ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]))); }
break;
case 64:
-/* Line 1463 of yacc.c */
-#line 455 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 476 "parse-gram.y"
{ (yyval.list) = (yyvsp[(1) - (1)].list); }
break;
case 65:
-/* Line 1463 of yacc.c */
-#line 456 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 477 "parse-gram.y"
{ (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), (yyvsp[(2) - (2)].list)); }
break;
case 66:
-/* Line 1463 of yacc.c */
-#line 460 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 481 "parse-gram.y"
{ (yyval.list) = symbol_list_sym_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
break;
case 67:
-/* Line 1463 of yacc.c */
-#line 461 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 482 "parse-gram.y"
{ (yyval.list) = symbol_list_type_new ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
break;
case 68:
-/* Line 1463 of yacc.c */
-#line 462 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 483 "parse-gram.y"
{ (yyval.list) = symbol_list_default_tagged_new ((yylsp[(1) - (1)])); }
break;
case 69:
-/* Line 1463 of yacc.c */
-#line 463 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 484 "parse-gram.y"
{ (yyval.list) = symbol_list_default_tagless_new ((yylsp[(1) - (1)])); }
break;
case 70:
-/* Line 1463 of yacc.c */
-#line 469 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 490 "parse-gram.y"
{
current_type = (yyvsp[(1) - (1)].uniqstr);
tag_seen = true;
case 71:
-/* Line 1463 of yacc.c */
-#line 474 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 495 "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)]));
case 72:
-/* Line 1463 of yacc.c */
-#line 479 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 500 "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)]));
case 73:
-/* Line 1463 of yacc.c */
-#line 485 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 506 "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)]));
case 74:
-/* Line 1463 of yacc.c */
-#line 491 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 512 "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)]));
case 81:
-/* Line 1463 of yacc.c */
-#line 521 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 542 "parse-gram.y"
{
yyerrok;
}
case 82:
-/* Line 1463 of yacc.c */
-#line 527 "parse-gram.y"
- { current_lhs = (yyvsp[(1) - (2)].symbol); current_lhs_location = (yylsp[(1) - (2)]);
- current_lhs_named_ref = (yyvsp[(2) - (2)].named_ref); }
+/* Line 1808 of yacc.c */
+#line 548 "parse-gram.y"
+ { current_lhs ((yyvsp[(1) - (2)].symbol), (yylsp[(1) - (2)]), (yyvsp[(2) - (2)].named_ref)); }
+ break;
+
+ case 83:
+
+/* Line 1808 of yacc.c */
+#line 549 "parse-gram.y"
+ {
+ /* Free the current lhs. */
+ current_lhs (0, (yylsp[(1) - (4)]), 0);
+ }
break;
case 84:
-/* Line 1463 of yacc.c */
-#line 532 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 556 "parse-gram.y"
{ grammar_current_rule_end ((yylsp[(1) - (1)])); }
break;
case 85:
-/* Line 1463 of yacc.c */
-#line 533 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 557 "parse-gram.y"
{ grammar_current_rule_end ((yylsp[(3) - (3)])); }
break;
case 87:
-/* Line 1463 of yacc.c */
-#line 539 "parse-gram.y"
- { grammar_current_rule_begin (current_lhs, current_lhs_location,
+/* Line 1808 of yacc.c */
+#line 563 "parse-gram.y"
+ { grammar_current_rule_begin (current_lhs_symbol, current_lhs_location,
current_lhs_named_ref); }
break;
case 88:
-/* Line 1463 of yacc.c */
-#line 542 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 566 "parse-gram.y"
{ grammar_current_rule_symbol_append ((yyvsp[(2) - (3)].symbol), (yylsp[(2) - (3)]), (yyvsp[(3) - (3)].named_ref)); }
break;
case 89:
-/* Line 1463 of yacc.c */
-#line 544 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 568 "parse-gram.y"
{ grammar_current_rule_action_append ((yyvsp[(2) - (3)].code), (yylsp[(2) - (3)]), (yyvsp[(3) - (3)].named_ref)); }
break;
case 90:
-/* Line 1463 of yacc.c */
-#line 546 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 570 "parse-gram.y"
{ grammar_current_rule_prec_set ((yyvsp[(3) - (3)].symbol), (yylsp[(3) - (3)])); }
break;
case 91:
-/* Line 1463 of yacc.c */
-#line 548 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 572 "parse-gram.y"
{ grammar_current_rule_dprec_set ((yyvsp[(3) - (3)].integer), (yylsp[(3) - (3)])); }
break;
case 92:
-/* Line 1463 of yacc.c */
-#line 550 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 574 "parse-gram.y"
{ grammar_current_rule_merge_set ((yyvsp[(3) - (3)].uniqstr), (yylsp[(3) - (3)])); }
break;
case 93:
-/* Line 1463 of yacc.c */
-#line 554 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 578 "parse-gram.y"
{ (yyval.named_ref) = 0; }
break;
case 94:
-/* Line 1463 of yacc.c */
-#line 556 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 580 "parse-gram.y"
{ (yyval.named_ref) = named_ref_new((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
break;
case 96:
-/* Line 1463 of yacc.c */
-#line 568 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 592 "parse-gram.y"
{ (yyval.uniqstr) = uniqstr_new ((yyvsp[(1) - (1)].chars)); }
break;
case 97:
-/* Line 1463 of yacc.c */
-#line 573 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 597 "parse-gram.y"
{ (yyval.chars) = ""; }
break;
- case 99:
+ case 98:
+
+/* Line 1808 of yacc.c */
+#line 598 "parse-gram.y"
+ { (yyval.chars) = (yyvsp[(1) - (1)].uniqstr); }
+ break;
-/* Line 1463 of yacc.c */
-#line 584 "parse-gram.y"
+ case 100:
+
+/* Line 1808 of yacc.c */
+#line 609 "parse-gram.y"
{
code_props plain_code;
(yyvsp[(1) - (1)].code)[strlen ((yyvsp[(1) - (1)].code)) - 1] = '\n';
}
break;
- case 100:
+ case 101:
-/* Line 1463 of yacc.c */
-#line 604 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 629 "parse-gram.y"
{ (yyval.symbol) = symbol_from_uniqstr ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
break;
- case 101:
+ case 102:
-/* Line 1463 of yacc.c */
-#line 606 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 631 "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);
}
break;
- case 102:
+ case 103:
-/* Line 1463 of yacc.c */
-#line 614 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 639 "parse-gram.y"
{ (yyval.symbol) = symbol_from_uniqstr ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
break;
- case 105:
+ case 106:
-/* Line 1463 of yacc.c */
-#line 626 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 651 "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);
}
break;
- case 107:
+ case 108:
-/* Line 1463 of yacc.c */
-#line 635 "parse-gram.y"
+/* Line 1808 of yacc.c */
+#line 660 "parse-gram.y"
{
code_props plain_code;
code_props_plain_init (&plain_code, (yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)]));
-/* Line 1463 of yacc.c */
-#line 2657 "parse-gram.c"
- default: break;
- }
+/* Line 1808 of yacc.c */
+#line 2978 "../../../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 (/*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);
if (yyssp == yyss)
YYABORT;
- yyerror_range[0] = *yylsp;
+ yyerror_range[1] = *yylsp;
yydestruct ("Error: popping",
yystos[yystate], yyvsp, yylsp);
YYPOPSTACK (1);
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);
if (yyss != yyssa)
YYSTACK_FREE (yyss);
#endif
+ if (yyes != yyesa)
+ YYSTACK_FREE (yyes);
#if YYERROR_VERBOSE
if (yymsg != yymsgbuf)
YYSTACK_FREE (yymsg);
-/* Line 1683 of yacc.c */
-#line 645 "parse-gram.y"
+/* Line 2069 of yacc.c */
+#line 670 "parse-gram.y"
loc.start = rhs[n].end;
loc.end = rhs[n].end;
- /* Ignore empty nonterminals the start of the the right-hand side.
+ /* Ignore empty nonterminals the start of the right-hand side.
Do not bother to ignore them at the end of the right-hand side,
since empty nonterminals have the same end as their predecessors. */
for (i = 1; i <= n; i++)
if (strverscmp (version, PACKAGE_VERSION) > 0)
{
complain_at (*loc, "require bison %s, but have %s",
- version, PACKAGE_VERSION);
- exit (63);
+ version, PACKAGE_VERSION);
+ exit (EX_MISMATCH);
}
}
projects / bison.git / blobdiff