-/* A Bison parser, made by GNU Bison 1.875e. */
+/* A Bison parser, made by GNU Bison 2.1a. */
/* Skeleton parser for Yacc-like parsing with Bison,
- Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
/* As a special exception, when this file is copied by Bison into a
Bison output file, you may use that output file without restriction.
/* Identify Bison output. */
#define YYBISON 1
+/* Bison version. */
+#define YYBISON_VERSION "2.1a"
+
/* Skeleton name. */
#define YYSKELETON_NAME "yacc.c"
/* Using locations. */
#define YYLSP_NEEDED 1
-/* If NAME_PREFIX is specified substitute the variables and functions
- names. */
+/* Substitute the variable and function names. */
#define yyparse gram_parse
#define yylex gram_lex
#define yyerror gram_error
BRACED_CODE = 305
};
#endif
+/* Tokens. */
#define GRAM_EOF 0
#define STRING 258
#define INT 259
#line 1 "../../src/parse-gram.y"
/* Bison Grammar Parser -*- C -*-
- Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301 USA
*/
#include "system.h"
#include "gram.h"
#include "muscle_tab.h"
#include "output.h"
+#include "quotearg.h"
#include "reader.h"
#include "symlist.h"
gram_error (&yylloc, Msg)
static void gram_error (location const *, char const *);
-#define YYPRINT(File, Type, Value) \
- print_token_value (File, Type, &Value)
-static void print_token_value (FILE *, int, YYSTYPE const *);
-
static void add_param (char const *, char *, location);
-symbol_class current_class = unknown_sym;
-uniqstr current_type = 0;
+static symbol_class current_class = unknown_sym;
+static uniqstr current_type = 0;
symbol *current_lhs;
location current_lhs_location;
assoc current_assoc;
-int current_prec = 0;
+static int current_prec = 0;
/* Enabling traces. */
# define YYERROR_VERBOSE 1
#endif
+/* Enabling the token table. */
+#ifndef YYTOKEN_TABLE
+# define YYTOKEN_TABLE 0
+#endif
+
#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
-#line 81 "../../src/parse-gram.y"
+#line 79 "../../src/parse-gram.y"
typedef union YYSTYPE {
symbol *symbol;
symbol_list *list;
assoc assoc;
uniqstr uniqstr;
} YYSTYPE;
-/* Line 191 of yacc.c. */
-#line 257 "../../src/parse-gram.c"
+/* Line 196 of yacc.c. */
+#line 262 "../../src/parse-gram.c"
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
# define YYSTYPE_IS_DECLARED 1
# define YYSTYPE_IS_TRIVIAL 1
/* Copy the second part of user declarations. */
-/* Line 214 of yacc.c. */
-#line 281 "../../src/parse-gram.c"
+/* Line 219 of yacc.c. */
+#line 286 "../../src/parse-gram.c"
-#if ! defined (yyoverflow) || YYERROR_VERBOSE
+#ifndef YYSIZE_T
+# if defined (__SIZE_TYPE__)
+# define YYSIZE_T __SIZE_TYPE__
+# elif defined (size_t)
+# define YYSIZE_T size_t
+# elif ! defined (YYSIZE_T) && (defined (__STDC__) || defined (__cplusplus))
+# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# else
+# define YYSIZE_T unsigned int
+# endif
+#endif
-# ifndef YYFREE
-# define YYFREE free
+#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
+
+#ifndef YY_
+# if YYENABLE_NLS
+# if ENABLE_NLS
+# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
+# define YY_(msgid) dgettext ("bison-runtime", msgid)
+# endif
# endif
-# ifndef YYMALLOC
-# define YYMALLOC malloc
+# ifndef YY_
+# define YY_(msgid) msgid
# endif
+#endif
+
+#if ! defined (yyoverflow) || YYERROR_VERBOSE
/* The parser invokes alloca or malloc; define the necessary symbols. */
# ifdef YYSTACK_USE_ALLOCA
# if YYSTACK_USE_ALLOCA
-# define YYSTACK_ALLOC alloca
-# endif
-# else
-# if defined (alloca) || defined (_ALLOCA_H)
-# define YYSTACK_ALLOC alloca
-# else
# ifdef __GNUC__
# define YYSTACK_ALLOC __builtin_alloca
+# elif defined (__BUILTIN_VA_ARG_INCR)
+# include <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 (__cplusplus)))
+# 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 (0)
-# else
-# if defined (__STDC__) || defined (__cplusplus)
-# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-# define YYSIZE_T size_t
+# ifndef YYSTACK_ALLOC_MAXIMUM
+ /* The OS might guarantee only one guard page at the bottom of the stack,
+ and a page size can be as small as 4096 bytes. So we cannot safely
+ invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
+ to allow for a few compiler-allocated temporary stack slots. */
+# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2005 */
# endif
+# else
# define YYSTACK_ALLOC YYMALLOC
# define YYSTACK_FREE YYFREE
+# ifndef YYSTACK_ALLOC_MAXIMUM
+# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
+# endif
+# ifdef __cplusplus
+extern "C" {
+# endif
+# ifndef YYMALLOC
+# define YYMALLOC malloc
+# if (! defined (malloc) && ! defined (_STDLIB_H) \
+ && (defined (__STDC__) || defined (__cplusplus)))
+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 (__cplusplus)))
+void free (void *); /* INFRINGES ON USER NAME SPACE */
+# endif
+# endif
+# ifdef __cplusplus
+}
+# endif
# endif
#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
# define YYCOPY(To, From, Count) \
do \
{ \
- register YYSIZE_T yyi; \
+ YYSIZE_T yyi; \
for (yyi = 0; yyi < (Count); yyi++) \
(To)[yyi] = (From)[yyi]; \
} \
/* YYNNTS -- Number of nonterminals. */
#define YYNNTS 25
/* YYNRULES -- Number of rules. */
-#define YYNRULES 79
+#define YYNRULES 80
/* YYNRULES -- Number of states. */
#define YYNSTATES 108
#define YYUNDEFTOK 2
#define YYMAXUTOK 305
-#define YYTRANSLATE(YYX) \
+#define YYTRANSLATE(YYX) \
((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
YYRHS. */
static const unsigned char yyprhs[] =
{
- 0, 0, 3, 8, 9, 12, 14, 16, 18, 22,
- 24, 26, 29, 32, 36, 38, 40, 42, 44, 48,
- 50, 52, 56, 58, 60, 63, 65, 67, 69, 71,
- 73, 75, 78, 80, 83, 86, 88, 90, 91, 95,
- 96, 100, 104, 108, 110, 112, 114, 115, 117, 119,
- 122, 124, 126, 129, 132, 136, 138, 141, 143, 146,
- 148, 151, 154, 155, 159, 161, 165, 168, 169, 172,
- 175, 179, 183, 187, 189, 191, 193, 195, 197, 198
+ 0, 0, 3, 8, 9, 12, 14, 16, 18, 21,
+ 25, 27, 29, 32, 35, 39, 41, 43, 45, 47,
+ 51, 53, 55, 59, 61, 63, 66, 68, 70, 72,
+ 74, 76, 78, 81, 83, 86, 89, 91, 93, 94,
+ 98, 99, 103, 107, 111, 113, 115, 117, 118, 120,
+ 122, 125, 127, 129, 132, 135, 139, 141, 144, 146,
+ 149, 151, 154, 157, 158, 162, 164, 168, 171, 172,
+ 175, 178, 182, 186, 190, 192, 194, 196, 198, 200,
+ 201
};
/* YYRHS -- A `-1'-separated list of the rules' RHS. */
{
52, 0, -1, 53, 47, 65, 75, -1, -1, 53,
54, -1, 55, -1, 48, -1, 17, -1, 19, 74,
- 74, -1, 20, -1, 21, -1, 22, 4, -1, 23,
- 4, -1, 24, 42, 74, -1, 25, -1, 26, -1,
- 27, -1, 28, -1, 29, 42, 74, -1, 31, -1,
- 32, -1, 33, 42, 74, -1, 34, -1, 35, -1,
- 36, 74, -1, 38, -1, 39, -1, 40, -1, 43,
- -1, 59, -1, 56, -1, 37, 71, -1, 10, -1,
- 8, 62, -1, 9, 62, -1, 18, -1, 30, -1,
- -1, 6, 57, 64, -1, -1, 5, 58, 64, -1,
- 7, 41, 62, -1, 60, 61, 62, -1, 11, -1,
- 12, -1, 13, -1, -1, 41, -1, 71, -1, 62,
- 71, -1, 41, -1, 45, -1, 45, 4, -1, 45,
- 73, -1, 45, 4, 73, -1, 63, -1, 64, 63,
- -1, 66, -1, 65, 66, -1, 67, -1, 55, 43,
- -1, 1, 43, -1, -1, 46, 68, 69, -1, 70,
- -1, 69, 44, 70, -1, 69, 43, -1, -1, 70,
- 71, -1, 70, 72, -1, 70, 14, 71, -1, 70,
- 15, 4, -1, 70, 16, 41, -1, 45, -1, 73,
- -1, 50, -1, 3, -1, 3, -1, -1, 47, 49,
- -1
+ -1, 19, 74, 74, -1, 20, -1, 21, -1, 22,
+ 4, -1, 23, 4, -1, 24, 42, 74, -1, 25,
+ -1, 26, -1, 27, -1, 28, -1, 29, 42, 74,
+ -1, 31, -1, 32, -1, 33, 42, 74, -1, 34,
+ -1, 35, -1, 36, 74, -1, 38, -1, 39, -1,
+ 40, -1, 43, -1, 59, -1, 56, -1, 37, 71,
+ -1, 10, -1, 8, 62, -1, 9, 62, -1, 18,
+ -1, 30, -1, -1, 6, 57, 64, -1, -1, 5,
+ 58, 64, -1, 7, 41, 62, -1, 60, 61, 62,
+ -1, 11, -1, 12, -1, 13, -1, -1, 41, -1,
+ 71, -1, 62, 71, -1, 41, -1, 45, -1, 45,
+ 4, -1, 45, 73, -1, 45, 4, 73, -1, 63,
+ -1, 64, 63, -1, 66, -1, 65, 66, -1, 67,
+ -1, 55, 43, -1, 1, 43, -1, -1, 46, 68,
+ 69, -1, 70, -1, 69, 44, 70, -1, 69, 43,
+ -1, -1, 70, 71, -1, 70, 72, -1, 70, 14,
+ 71, -1, 70, 15, 4, -1, 70, 16, 41, -1,
+ 45, -1, 73, -1, 50, -1, 3, -1, 3, -1,
+ -1, 47, 49, -1
};
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
static const unsigned short int yyrline[] =
{
- 0, 174, 174, 182, 184, 188, 189, 190, 191, 192,
- 193, 194, 195, 196, 197, 202, 206, 207, 208, 209,
- 210, 211, 212, 213, 214, 215, 216, 217, 218, 222,
- 223, 224, 228, 234, 241, 248, 252, 259, 259, 264,
- 264, 269, 279, 294, 295, 296, 300, 301, 307, 308,
- 313, 317, 322, 328, 334, 345, 346, 355, 356, 362,
- 363, 368, 375, 375, 379, 380, 381, 386, 387, 389,
- 391, 393, 395, 400, 401, 405, 411, 420, 427, 429
+ 0, 188, 188, 196, 198, 202, 203, 204, 205, 206,
+ 207, 208, 209, 210, 211, 212, 217, 221, 222, 223,
+ 224, 225, 226, 227, 228, 229, 230, 231, 232, 233,
+ 237, 238, 239, 243, 249, 256, 263, 267, 274, 274,
+ 279, 279, 284, 294, 309, 310, 311, 315, 316, 322,
+ 323, 328, 332, 337, 343, 349, 360, 361, 370, 371,
+ 377, 378, 383, 390, 390, 394, 395, 396, 401, 402,
+ 404, 406, 408, 410, 415, 416, 420, 426, 435, 440,
+ 442
};
#endif
-#if YYDEBUG || YYERROR_VERBOSE
-/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
+#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
+/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
First, the terminals, then, starting at YYNTOKENS, nonterminals. */
static const char *const yytname[] =
{
{
0, 51, 52, 53, 53, 54, 54, 54, 54, 54,
54, 54, 54, 54, 54, 54, 54, 54, 54, 54,
- 54, 54, 54, 54, 54, 54, 54, 54, 54, 55,
- 55, 55, 55, 55, 55, 55, 55, 57, 56, 58,
- 56, 56, 59, 60, 60, 60, 61, 61, 62, 62,
- 63, 63, 63, 63, 63, 64, 64, 65, 65, 66,
- 66, 66, 68, 67, 69, 69, 69, 70, 70, 70,
- 70, 70, 70, 71, 71, 72, 73, 74, 75, 75
+ 54, 54, 54, 54, 54, 54, 54, 54, 54, 54,
+ 55, 55, 55, 55, 55, 55, 55, 55, 57, 56,
+ 58, 56, 56, 59, 60, 60, 60, 61, 61, 62,
+ 62, 63, 63, 63, 63, 63, 64, 64, 65, 65,
+ 66, 66, 66, 68, 67, 69, 69, 69, 70, 70,
+ 70, 70, 70, 70, 71, 71, 72, 73, 74, 75,
+ 75
};
/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
static const unsigned char yyr2[] =
{
- 0, 2, 4, 0, 2, 1, 1, 1, 3, 1,
- 1, 2, 2, 3, 1, 1, 1, 1, 3, 1,
- 1, 3, 1, 1, 2, 1, 1, 1, 1, 1,
- 1, 2, 1, 2, 2, 1, 1, 0, 3, 0,
- 3, 3, 3, 1, 1, 1, 0, 1, 1, 2,
- 1, 1, 2, 2, 3, 1, 2, 1, 2, 1,
- 2, 2, 0, 3, 1, 3, 2, 0, 2, 2,
- 3, 3, 3, 1, 1, 1, 1, 1, 0, 2
+ 0, 2, 4, 0, 2, 1, 1, 1, 2, 3,
+ 1, 1, 2, 2, 3, 1, 1, 1, 1, 3,
+ 1, 1, 3, 1, 1, 2, 1, 1, 1, 1,
+ 1, 1, 2, 1, 2, 2, 1, 1, 0, 3,
+ 0, 3, 3, 3, 1, 1, 1, 0, 1, 1,
+ 2, 1, 1, 2, 2, 3, 1, 2, 1, 2,
+ 1, 2, 2, 0, 3, 1, 3, 2, 0, 2,
+ 2, 3, 3, 3, 1, 1, 1, 1, 1, 0,
+ 2
};
/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
means the default is an error. */
static const unsigned char yydefact[] =
{
- 3, 0, 0, 1, 39, 37, 0, 0, 0, 32,
- 43, 44, 45, 7, 35, 0, 9, 10, 0, 0,
- 0, 14, 15, 16, 17, 0, 36, 19, 20, 0,
- 22, 23, 0, 0, 25, 26, 27, 28, 0, 6,
- 4, 5, 30, 29, 46, 0, 0, 0, 76, 73,
- 33, 48, 74, 34, 77, 0, 11, 12, 0, 0,
- 0, 24, 31, 0, 62, 0, 0, 57, 59, 47,
- 0, 50, 51, 55, 40, 38, 41, 49, 8, 13,
- 18, 21, 61, 67, 60, 0, 58, 2, 42, 52,
- 53, 56, 63, 64, 79, 54, 66, 67, 0, 0,
- 0, 75, 68, 69, 65, 70, 71, 72
+ 3, 0, 0, 1, 40, 38, 0, 0, 0, 33,
+ 44, 45, 46, 7, 36, 0, 10, 11, 0, 0,
+ 0, 15, 16, 17, 18, 0, 37, 20, 21, 0,
+ 23, 24, 0, 0, 26, 27, 28, 29, 0, 6,
+ 4, 5, 31, 30, 47, 0, 0, 0, 77, 74,
+ 34, 49, 75, 35, 78, 8, 12, 13, 0, 0,
+ 0, 25, 32, 0, 63, 0, 0, 58, 60, 48,
+ 0, 51, 52, 56, 41, 39, 42, 50, 9, 14,
+ 19, 22, 62, 68, 61, 0, 59, 2, 43, 53,
+ 54, 57, 64, 65, 80, 55, 67, 68, 0, 0,
+ 0, 76, 69, 70, 66, 71, 72, 73
};
/* YYDEFGOTO[NTERM-NUM]. */
positive, shift that token. If negative, reduce the rule which
number is the opposite. If zero, do what YYDEFACT says.
If YYTABLE_NINF, syntax error. */
-#define YYTABLE_NINF -79
+#define YYTABLE_NINF -80
static const yysigned_char yytable[] =
{
62, 53, 48, 48, 71, 3, 90, 47, 72, 48,
89, 96, 97, 98, 99, 100, 54, 77, 91, 91,
- 77, -78, 63, 95, 56, 58, 4, 5, 6, 7,
+ 77, -79, 63, 95, 56, 58, 4, 5, 6, 7,
8, 9, 10, 11, 12, 57, 59, 60, 69, 14,
76, 82, 48, 77, 49, 49, 84, 106, 107, 101,
94, 26, 41, 86, 75, 77, 104, 0, 33, 0,
16, 50, 71, 72, 70, 71, 4, 41
};
-#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
-# define YYSIZE_T __SIZE_TYPE__
-#endif
-#if ! defined (YYSIZE_T) && defined (size_t)
-# define YYSIZE_T size_t
-#endif
-#if ! defined (YYSIZE_T)
-# if defined (__STDC__) || defined (__cplusplus)
-# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
-# define YYSIZE_T size_t
-# endif
-#endif
-#if ! defined (YYSIZE_T)
-# define YYSIZE_T unsigned int
-#endif
-
#define yyerrok (yyerrstatus = 0)
#define yyclearin (yychar = YYEMPTY)
#define YYEMPTY (-2)
goto yybackup; \
} \
else \
- { \
- yyerror ("syntax error: cannot back up");\
+ { \
+ yyerror (YY_("syntax error: cannot back up")); \
YYERROR; \
} \
while (0)
If N is 0, then set CURRENT to the empty location which ends
the previous symbol: RHS[0] (always defined). */
+#define YYRHSLOC(Rhs, K) ((Rhs)[K])
#ifndef YYLLOC_DEFAULT
-# define YYLLOC_DEFAULT(Current, Rhs, N) \
-do { \
- if (N) \
- { \
- (Current).first_line = (Rhs)[1].first_line; \
- (Current).first_column = (Rhs)[1].first_column; \
- (Current).last_line = (Rhs)[N].last_line; \
- (Current).last_column = (Rhs)[N].last_column; \
- } \
- else \
- { \
- (Current).first_line = (Current).last_line = (Rhs)[0].last_line; \
- (Current).first_column = (Current).last_column = (Rhs)[0].last_column; \
- } \
-} while(0)
+# define YYLLOC_DEFAULT(Current, Rhs, N) \
+ do \
+ if (N) \
+ { \
+ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
+ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
+ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
+ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
+ } \
+ else \
+ { \
+ (Current).first_line = (Current).last_line = \
+ YYRHSLOC (Rhs, 0).last_line; \
+ (Current).first_column = (Current).last_column = \
+ YYRHSLOC (Rhs, 0).last_column; \
+ } \
+ while (0)
#endif
if (yydebug) \
{ \
YYFPRINTF (stderr, "%s ", Title); \
- yysymprint (stderr, \
+ yysymprint (stderr, \
Type, Value, Location); \
YYFPRINTF (stderr, "\n"); \
} \
#endif
{
int yyi;
- unsigned int yylno = yyrline[yyrule];
- YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ",
+ unsigned long int yylno = yyrline[yyrule];
+ YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu), ",
yyrule - 1, yylno);
/* Print the symbols being reduced, and their result. */
for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++)
- YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]);
- YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]);
+ YYFPRINTF (stderr, "%s ", yytname[yyrhs[yyi]]);
+ YYFPRINTF (stderr, "-> %s\n", yytname[yyr1[yyrule]]);
}
# define YY_REDUCE_PRINT(Rule) \
if the built-in stack extension method is used).
Do not make this value too large; the results are undefined if
- SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
+ YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
evaluated with infinite-precision integer arithmetic. */
-#if defined (YYMAXDEPTH) && YYMAXDEPTH == 0
-# undef YYMAXDEPTH
-#endif
-
#ifndef YYMAXDEPTH
# define YYMAXDEPTH 10000
#endif
const char *yystr;
# endif
{
- register const char *yys = yystr;
+ const char *yys = yystr;
while (*yys++ != '\0')
continue;
const char *yysrc;
# endif
{
- register char *yyd = yydest;
- register const char *yys = yysrc;
+ char *yyd = yydest;
+ const char *yys = yysrc;
while ((*yyd++ = *yys++) != '\0')
continue;
# endif
# endif
-#endif /* !YYERROR_VERBOSE */
+# ifndef yytnamerr
+/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
+ quotes and backslashes, so that it's suitable for yyerror. The
+ heuristic is that double-quoting is unnecessary unless the string
+ contains an apostrophe, a comma, or backslash (other than
+ backslash-backslash). YYSTR is taken from yytname. If YYRES is
+ null, do not copy; instead, return the length of what the result
+ would have been. */
+static YYSIZE_T
+yytnamerr (char *yyres, const char *yystr)
+{
+ if (*yystr == '"')
+ {
+ size_t yyn = 0;
+ char const *yyp = yystr;
+
+ for (;;)
+ switch (*++yyp)
+ {
+ case '\'':
+ case ',':
+ goto do_not_strip_quotes;
+
+ case '\\':
+ if (*++yyp != '\\')
+ goto do_not_strip_quotes;
+ /* Fall through. */
+ default:
+ if (yyres)
+ yyres[yyn] = *yyp;
+ yyn++;
+ break;
+
+ case '"':
+ if (yyres)
+ yyres[yyn] = '\0';
+ return yyn;
+ }
+ do_not_strip_quotes: ;
+ }
+
+ if (! yyres)
+ return yystrlen (yystr);
+
+ return yystpcpy (yyres, yystr) - yyres;
+}
+# endif
+
+/* Copy into YYRESULT an error message about the unexpected token
+ YYCHAR while in state YYSTATE. Return the number of bytes copied,
+ including the terminating null byte. If YYRESULT is null, do not
+ copy anything; just return the number of bytes that would be
+ copied. As a special case, return 0 if an ordinary "syntax error"
+ message will do. Return YYSIZE_MAXIMUM if overflow occurs during
+ size calculation. */
+static YYSIZE_T
+yysyntax_error (char *yyresult, int yystate, int yychar)
+{
+ int yyn = yypact[yystate];
+ if (! (YYPACT_NINF < yyn && yyn < YYLAST))
+ return 0;
+ else
+ {
+ int yytype = YYTRANSLATE (yychar);
+ YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
+ YYSIZE_T yysize = yysize0;
+ YYSIZE_T yysize1;
+ int yysize_overflow = 0;
+ enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
+ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
+ int yyx;
+
+# if 0
+ /* This is so xgettext sees the translatable formats that are
+ constructed on the fly. */
+ YY_("syntax error, unexpected %s");
+ YY_("syntax error, unexpected %s, expecting %s");
+ YY_("syntax error, unexpected %s, expecting %s or %s");
+ YY_("syntax error, unexpected %s, expecting %s or %s or %s");
+ YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
+# endif
+ char *yyfmt;
+ char const *yyf;
+ static char const yyunexpected[] = "syntax error, unexpected %s";
+ static char const yyexpecting[] = ", expecting %s";
+ static char const yyor[] = " or %s";
+ char yyformat[sizeof yyunexpected
+ + sizeof yyexpecting - 1
+ + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
+ * (sizeof yyor - 1))];
+ char const *yyprefix = yyexpecting;
+
+ /* Start YYX at -YYN if negative to avoid negative indexes in
+ YYCHECK. */
+ int yyxbegin = yyn < 0 ? -yyn : 0;
+
+ /* Stay within bounds of both yycheck and yytname. */
+ int yychecklim = YYLAST - yyn;
+ int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
+ int yycount = 1;
+
+ yyarg[0] = yytname[yytype];
+ yyfmt = yystpcpy (yyformat, yyunexpected);
+
+ for (yyx = yyxbegin; yyx < yyxend; ++yyx)
+ if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+ {
+ if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
+ {
+ yycount = 1;
+ yysize = yysize0;
+ yyformat[sizeof yyunexpected - 1] = '\0';
+ break;
+ }
+ yyarg[yycount++] = yytname[yyx];
+ yysize1 = yysize + yytnamerr (0, yytname[yyx]);
+ yysize_overflow |= yysize1 < yysize;
+ yysize = yysize1;
+ yyfmt = yystpcpy (yyfmt, yyprefix);
+ yyprefix = yyor;
+ }
+
+ yyf = YY_(yyformat);
+ yysize1 = yysize + yystrlen (yyf);
+ yysize_overflow |= yysize1 < yysize;
+ yysize = yysize1;
+
+ if (yysize_overflow)
+ return YYSIZE_MAXIMUM;
+
+ if (yyresult)
+ {
+ /* Avoid sprintf, as that infringes on the user's name space.
+ Don't have undefined behavior even if the translation
+ produced a string with the wrong number of "%s"s. */
+ char *yyp = yyresult;
+ int yyi = 0;
+ while ((*yyp = *yyf))
+ {
+ if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
+ {
+ yyp += yytnamerr (yyp, yyarg[yyi++]);
+ yyf += 2;
+ }
+ else
+ {
+ yyp++;
+ yyf++;
+ }
+ }
+ }
+ return yysize;
+ }
+}
+#endif /* YYERROR_VERBOSE */
\f
#if YYDEBUG
YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
YY_LOCATION_PRINT (yyoutput, *yylocationp);
- fprintf (yyoutput, ": ");
+ YYFPRINTF (yyoutput, ": ");
# ifdef YYPRINT
if (yytype < YYNTOKENS)
# endif
switch (yytype)
{
+ case 3: /* "\"string\"" */
+#line 165 "../../src/parse-gram.y"
+ { fprintf (stderr, "\"%s\"", (yyvaluep->chars)); };
+#line 1191 "../../src/parse-gram.c"
+ break;
+ case 4: /* "\"integer\"" */
+#line 178 "../../src/parse-gram.y"
+ { fprintf (stderr, "%d", (yyvaluep->integer)); };
+#line 1196 "../../src/parse-gram.c"
+ break;
+ case 8: /* "\"%destructor {...}\"" */
+#line 167 "../../src/parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 1201 "../../src/parse-gram.c"
+ break;
+ case 9: /* "\"%printer {...}\"" */
+#line 171 "../../src/parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 1206 "../../src/parse-gram.c"
+ break;
+ case 10: /* "\"%union {...}\"" */
+#line 172 "../../src/parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 1211 "../../src/parse-gram.c"
+ break;
+ case 26: /* "\"%initial-action {...}\"" */
+#line 168 "../../src/parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 1216 "../../src/parse-gram.c"
+ break;
+ case 27: /* "\"%lex-param {...}\"" */
+#line 169 "../../src/parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 1221 "../../src/parse-gram.c"
+ break;
+ case 34: /* "\"%parse-param {...}\"" */
+#line 170 "../../src/parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 1226 "../../src/parse-gram.c"
+ break;
+ case 41: /* "\"type\"" */
+#line 176 "../../src/parse-gram.y"
+ { fprintf (stderr, "<%s>", (yyvaluep->uniqstr)); };
+#line 1231 "../../src/parse-gram.c"
+ break;
+ case 45: /* "\"identifier\"" */
+#line 180 "../../src/parse-gram.y"
+ { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
+#line 1236 "../../src/parse-gram.c"
+ break;
+ case 46: /* "\"identifier:\"" */
+#line 182 "../../src/parse-gram.y"
+ { fprintf (stderr, "%s:", (yyvaluep->symbol)->tag); };
+#line 1241 "../../src/parse-gram.c"
+ break;
+ case 48: /* "\"%{...%}\"" */
+#line 174 "../../src/parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 1246 "../../src/parse-gram.c"
+ break;
+ case 49: /* "\"epilogue\"" */
+#line 174 "../../src/parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 1251 "../../src/parse-gram.c"
+ break;
+ case 50: /* "\"{...}\"" */
+#line 173 "../../src/parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 1256 "../../src/parse-gram.c"
+ break;
+ case 71: /* "symbol" */
+#line 180 "../../src/parse-gram.y"
+ { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
+#line 1261 "../../src/parse-gram.c"
+ break;
+ case 72: /* "action" */
+#line 173 "../../src/parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 1266 "../../src/parse-gram.c"
+ break;
+ case 73: /* "string_as_id" */
+#line 180 "../../src/parse-gram.y"
+ { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
+#line 1271 "../../src/parse-gram.c"
+ break;
+ case 74: /* "string_content" */
+#line 165 "../../src/parse-gram.y"
+ { fprintf (stderr, "\"%s\"", (yyvaluep->chars)); };
+#line 1276 "../../src/parse-gram.c"
+ break;
default:
break;
}
#else
int
yyparse ()
-
+ ;
#endif
#endif
{
/* Location data for the look-ahead symbol. */
YYLTYPE yylloc;
- register int yystate;
- register int yyn;
+ int yystate;
+ int yyn;
int yyresult;
/* Number of tokens to shift before error messages enabled. */
int yyerrstatus;
/* Look-ahead token as an internal (translated) token number. */
int yytoken = 0;
+#if YYERROR_VERBOSE
+ /* Buffer for error messages, and its allocated size. */
+ char yymsgbuf[128];
+ char *yymsg = yymsgbuf;
+ YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
+#endif
/* Three stacks and their tools:
`yyss': related to states,
/* The state stack. */
short int yyssa[YYINITDEPTH];
short int *yyss = yyssa;
- register short int *yyssp;
+ short int *yyssp;
/* The semantic value stack. */
YYSTYPE yyvsa[YYINITDEPTH];
YYSTYPE *yyvs = yyvsa;
- register YYSTYPE *yyvsp;
+ YYSTYPE *yyvsp;
/* The location stack. */
YYLTYPE yylsa[YYINITDEPTH];
/* User initialization code. */
- #line 71 "../../src/parse-gram.y"
+#line 69 "../../src/parse-gram.y"
{
/* Bison's grammar can initial empty locations, hence a default
location is needed. */
yylloc.start.line = yylloc.end.line = 1;
yylloc.start.column = yylloc.end.column = 0;
}
-/* Line 848 of yacc.c. */
-#line 1158 "../../src/parse-gram.c"
- yyvsp[0] = yylval;
- yylsp[0] = yylloc;
-
+/* Line 1053 of yacc.c. */
+#line 1456 "../../src/parse-gram.c"
+ yylsp[0] = yylloc;
goto yysetstate;
/*------------------------------------------------------------.
data in use in that stack, in bytes. This used to be a
conditional around just the two extra args, but that might
be undefined if yyoverflow is a macro. */
- yyoverflow ("parser stack overflow",
+ yyoverflow (YY_("memory exhausted"),
&yyss1, yysize * sizeof (*yyssp),
&yyvs1, yysize * sizeof (*yyvsp),
&yyls1, yysize * sizeof (*yylsp),
}
#else /* no yyoverflow */
# ifndef YYSTACK_RELOCATE
- goto yyoverflowlab;
+ goto yyexhaustedlab;
# else
/* Extend the stack our own way. */
if (YYMAXDEPTH <= yystacksize)
- goto yyoverflowlab;
+ goto yyexhaustedlab;
yystacksize *= 2;
if (YYMAXDEPTH < yystacksize)
yystacksize = YYMAXDEPTH;
union yyalloc *yyptr =
(union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
if (! yyptr)
- goto yyoverflowlab;
+ goto yyexhaustedlab;
YYSTACK_RELOCATE (yyss);
YYSTACK_RELOCATE (yyvs);
YYSTACK_RELOCATE (yyls);
switch (yyn)
{
case 6:
-#line 189 "../../src/parse-gram.y"
- { prologue_augment (yyvsp[0].chars, yylsp[0]); }
+#line 203 "../../src/parse-gram.y"
+ { prologue_augment ((yyvsp[0].chars), (yylsp[0])); }
break;
case 7:
-#line 190 "../../src/parse-gram.y"
+#line 204 "../../src/parse-gram.y"
{ debug_flag = true; }
break;
case 8:
-#line 191 "../../src/parse-gram.y"
- { muscle_insert (yyvsp[-1].chars, yyvsp[0].chars); }
+#line 205 "../../src/parse-gram.y"
+ { muscle_insert ((yyvsp[0].chars), "1"); }
break;
case 9:
-#line 192 "../../src/parse-gram.y"
- { defines_flag = true; }
+#line 206 "../../src/parse-gram.y"
+ { muscle_insert ((yyvsp[-1].chars), (yyvsp[0].chars)); }
break;
case 10:
-#line 193 "../../src/parse-gram.y"
- { error_verbose = true; }
+#line 207 "../../src/parse-gram.y"
+ { defines_flag = true; }
break;
case 11:
-#line 194 "../../src/parse-gram.y"
- { expected_sr_conflicts = yyvsp[0].integer; }
+#line 208 "../../src/parse-gram.y"
+ { error_verbose = true; }
break;
case 12:
-#line 195 "../../src/parse-gram.y"
- { expected_rr_conflicts = yyvsp[0].integer; }
+#line 209 "../../src/parse-gram.y"
+ { expected_sr_conflicts = (yyvsp[0].integer); }
break;
case 13:
-#line 196 "../../src/parse-gram.y"
- { spec_file_prefix = yyvsp[0].chars; }
+#line 210 "../../src/parse-gram.y"
+ { expected_rr_conflicts = (yyvsp[0].integer); }
break;
case 14:
-#line 198 "../../src/parse-gram.y"
- {
- nondeterministic_parser = true;
- glr_parser = true;
- }
+#line 211 "../../src/parse-gram.y"
+ { spec_file_prefix = (yyvsp[0].chars); }
break;
case 15:
-#line 203 "../../src/parse-gram.y"
+#line 213 "../../src/parse-gram.y"
{
- muscle_code_grow ("initial_action", yyvsp[0].chars, yylsp[0]);
+ nondeterministic_parser = true;
+ glr_parser = true;
}
break;
case 16:
-#line 206 "../../src/parse-gram.y"
- { add_param ("lex_param", yyvsp[0].chars, yylsp[0]); }
+#line 218 "../../src/parse-gram.y"
+ {
+ muscle_code_grow ("initial_action", (yyvsp[0].chars), (yylsp[0]));
+ }
break;
case 17:
-#line 207 "../../src/parse-gram.y"
- { locations_flag = true; }
+#line 221 "../../src/parse-gram.y"
+ { add_param ("lex_param", (yyvsp[0].chars), (yylsp[0])); }
break;
case 18:
-#line 208 "../../src/parse-gram.y"
- { spec_name_prefix = yyvsp[0].chars; }
+#line 222 "../../src/parse-gram.y"
+ { locations_flag = true; }
break;
case 19:
-#line 209 "../../src/parse-gram.y"
- { no_lines_flag = true; }
+#line 223 "../../src/parse-gram.y"
+ { spec_name_prefix = (yyvsp[0].chars); }
break;
case 20:
-#line 210 "../../src/parse-gram.y"
- { nondeterministic_parser = true; }
+#line 224 "../../src/parse-gram.y"
+ { no_lines_flag = true; }
break;
case 21:
-#line 211 "../../src/parse-gram.y"
- { spec_outfile = yyvsp[0].chars; }
+#line 225 "../../src/parse-gram.y"
+ { nondeterministic_parser = true; }
break;
case 22:
-#line 212 "../../src/parse-gram.y"
- { add_param ("parse_param", yyvsp[0].chars, yylsp[0]); }
+#line 226 "../../src/parse-gram.y"
+ { spec_outfile = (yyvsp[0].chars); }
break;
case 23:
-#line 213 "../../src/parse-gram.y"
- { pure_parser = true; }
+#line 227 "../../src/parse-gram.y"
+ { add_param ("parse_param", (yyvsp[0].chars), (yylsp[0])); }
break;
case 24:
-#line 214 "../../src/parse-gram.y"
- { skeleton = yyvsp[0].chars; }
+#line 228 "../../src/parse-gram.y"
+ { pure_parser = true; }
break;
case 25:
-#line 215 "../../src/parse-gram.y"
- { token_table_flag = true; }
+#line 229 "../../src/parse-gram.y"
+ { skeleton = (yyvsp[0].chars); }
break;
case 26:
-#line 216 "../../src/parse-gram.y"
- { report_flag = report_states; }
+#line 230 "../../src/parse-gram.y"
+ { token_table_flag = true; }
break;
case 27:
-#line 217 "../../src/parse-gram.y"
+#line 231 "../../src/parse-gram.y"
+ { report_flag = report_states; }
+ break;
+
+ case 28:
+#line 232 "../../src/parse-gram.y"
{ yacc_flag = true; }
break;
- case 31:
-#line 225 "../../src/parse-gram.y"
+ case 32:
+#line 240 "../../src/parse-gram.y"
{
- grammar_start_symbol_set (yyvsp[0].symbol, yylsp[0]);
+ grammar_start_symbol_set ((yyvsp[0].symbol), (yylsp[0]));
}
break;
- case 32:
-#line 229 "../../src/parse-gram.y"
+ case 33:
+#line 244 "../../src/parse-gram.y"
{
typed = true;
- MUSCLE_INSERT_INT ("stype_line", yylsp[0].start.line);
- muscle_insert ("stype", yyvsp[0].chars);
+ MUSCLE_INSERT_INT ("stype_line", (yylsp[0]).start.line);
+ muscle_insert ("stype", (yyvsp[0].chars));
}
break;
- case 33:
-#line 235 "../../src/parse-gram.y"
+ case 34:
+#line 250 "../../src/parse-gram.y"
{
symbol_list *list;
- for (list = yyvsp[0].list; list; list = list->next)
- symbol_destructor_set (list->sym, yyvsp[-1].chars, yylsp[-1]);
- symbol_list_free (yyvsp[0].list);
+ for (list = (yyvsp[0].list); list; list = list->next)
+ symbol_destructor_set (list->sym, (yyvsp[-1].chars), (yylsp[-1]));
+ symbol_list_free ((yyvsp[0].list));
}
break;
- case 34:
-#line 242 "../../src/parse-gram.y"
+ case 35:
+#line 257 "../../src/parse-gram.y"
{
symbol_list *list;
- for (list = yyvsp[0].list; list; list = list->next)
- symbol_printer_set (list->sym, yyvsp[-1].chars, list->location);
- symbol_list_free (yyvsp[0].list);
+ for (list = (yyvsp[0].list); list; list = list->next)
+ symbol_printer_set (list->sym, (yyvsp[-1].chars), list->location);
+ symbol_list_free ((yyvsp[0].list));
}
break;
- case 35:
-#line 249 "../../src/parse-gram.y"
+ case 36:
+#line 264 "../../src/parse-gram.y"
{
default_prec = true;
}
break;
- case 36:
-#line 253 "../../src/parse-gram.y"
+ case 37:
+#line 268 "../../src/parse-gram.y"
{
default_prec = false;
}
break;
- case 37:
-#line 259 "../../src/parse-gram.y"
+ case 38:
+#line 274 "../../src/parse-gram.y"
{ current_class = nterm_sym; }
break;
- case 38:
-#line 260 "../../src/parse-gram.y"
+ case 39:
+#line 275 "../../src/parse-gram.y"
{
current_class = unknown_sym;
current_type = NULL;
}
break;
- case 39:
-#line 264 "../../src/parse-gram.y"
+ case 40:
+#line 279 "../../src/parse-gram.y"
{ current_class = token_sym; }
break;
- case 40:
-#line 265 "../../src/parse-gram.y"
+ case 41:
+#line 280 "../../src/parse-gram.y"
{
current_class = unknown_sym;
current_type = NULL;
}
break;
- case 41:
-#line 270 "../../src/parse-gram.y"
+ case 42:
+#line 285 "../../src/parse-gram.y"
{
symbol_list *list;
- for (list = yyvsp[0].list; list; list = list->next)
- symbol_type_set (list->sym, yyvsp[-1].uniqstr, yylsp[-1]);
- symbol_list_free (yyvsp[0].list);
+ for (list = (yyvsp[0].list); list; list = list->next)
+ symbol_type_set (list->sym, (yyvsp[-1].uniqstr), (yylsp[-1]));
+ symbol_list_free ((yyvsp[0].list));
}
break;
- case 42:
-#line 280 "../../src/parse-gram.y"
+ case 43:
+#line 295 "../../src/parse-gram.y"
{
symbol_list *list;
++current_prec;
- for (list = yyvsp[0].list; list; list = list->next)
+ for (list = (yyvsp[0].list); list; list = list->next)
{
- symbol_type_set (list->sym, current_type, yylsp[-1]);
- symbol_precedence_set (list->sym, current_prec, yyvsp[-2].assoc, yylsp[-2]);
+ symbol_type_set (list->sym, current_type, (yylsp[-1]));
+ symbol_precedence_set (list->sym, current_prec, (yyvsp[-2].assoc), (yylsp[-2]));
}
- symbol_list_free (yyvsp[0].list);
+ symbol_list_free ((yyvsp[0].list));
current_type = NULL;
}
break;
- case 43:
-#line 294 "../../src/parse-gram.y"
- { yyval.assoc = left_assoc; }
- break;
-
case 44:
-#line 295 "../../src/parse-gram.y"
- { yyval.assoc = right_assoc; }
+#line 309 "../../src/parse-gram.y"
+ { (yyval.assoc) = left_assoc; }
break;
case 45:
-#line 296 "../../src/parse-gram.y"
- { yyval.assoc = non_assoc; }
+#line 310 "../../src/parse-gram.y"
+ { (yyval.assoc) = right_assoc; }
break;
case 46:
-#line 300 "../../src/parse-gram.y"
- { current_type = NULL; }
+#line 311 "../../src/parse-gram.y"
+ { (yyval.assoc) = non_assoc; }
break;
case 47:
-#line 301 "../../src/parse-gram.y"
- { current_type = yyvsp[0].uniqstr; }
+#line 315 "../../src/parse-gram.y"
+ { current_type = NULL; }
break;
case 48:
-#line 307 "../../src/parse-gram.y"
- { yyval.list = symbol_list_new (yyvsp[0].symbol, yylsp[0]); }
+#line 316 "../../src/parse-gram.y"
+ { current_type = (yyvsp[0].uniqstr); }
break;
case 49:
-#line 308 "../../src/parse-gram.y"
- { yyval.list = symbol_list_prepend (yyvsp[-1].list, yyvsp[0].symbol, yylsp[0]); }
+#line 322 "../../src/parse-gram.y"
+ { (yyval.list) = symbol_list_new ((yyvsp[0].symbol), (yylsp[0])); }
break;
case 50:
-#line 314 "../../src/parse-gram.y"
- {
- current_type = yyvsp[0].uniqstr;
- }
+#line 323 "../../src/parse-gram.y"
+ { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), (yyvsp[0].symbol), (yylsp[0])); }
break;
case 51:
-#line 318 "../../src/parse-gram.y"
+#line 329 "../../src/parse-gram.y"
{
- symbol_class_set (yyvsp[0].symbol, current_class, yylsp[0]);
- symbol_type_set (yyvsp[0].symbol, current_type, yylsp[0]);
+ current_type = (yyvsp[0].uniqstr);
}
break;
case 52:
-#line 323 "../../src/parse-gram.y"
+#line 333 "../../src/parse-gram.y"
{
- symbol_class_set (yyvsp[-1].symbol, current_class, yylsp[-1]);
- symbol_type_set (yyvsp[-1].symbol, current_type, yylsp[-1]);
- symbol_user_token_number_set (yyvsp[-1].symbol, yyvsp[0].integer, yylsp[0]);
- }
+ symbol_class_set ((yyvsp[0].symbol), current_class, (yylsp[0]));
+ symbol_type_set ((yyvsp[0].symbol), current_type, (yylsp[0]));
+ }
break;
case 53:
-#line 329 "../../src/parse-gram.y"
+#line 338 "../../src/parse-gram.y"
{
- symbol_class_set (yyvsp[-1].symbol, current_class, yylsp[-1]);
- symbol_type_set (yyvsp[-1].symbol, current_type, yylsp[-1]);
- symbol_make_alias (yyvsp[-1].symbol, yyvsp[0].symbol, yyloc);
+ symbol_class_set ((yyvsp[-1].symbol), current_class, (yylsp[-1]));
+ symbol_type_set ((yyvsp[-1].symbol), current_type, (yylsp[-1]));
+ symbol_user_token_number_set ((yyvsp[-1].symbol), (yyvsp[0].integer), (yylsp[0]));
}
break;
case 54:
-#line 335 "../../src/parse-gram.y"
+#line 344 "../../src/parse-gram.y"
{
- symbol_class_set (yyvsp[-2].symbol, current_class, yylsp[-2]);
- symbol_type_set (yyvsp[-2].symbol, current_type, yylsp[-2]);
- symbol_user_token_number_set (yyvsp[-2].symbol, yyvsp[-1].integer, yylsp[-1]);
- symbol_make_alias (yyvsp[-2].symbol, yyvsp[0].symbol, yyloc);
+ symbol_class_set ((yyvsp[-1].symbol), current_class, (yylsp[-1]));
+ symbol_type_set ((yyvsp[-1].symbol), current_type, (yylsp[-1]));
+ symbol_make_alias ((yyvsp[-1].symbol), (yyvsp[0].symbol), (yyloc));
}
break;
- case 60:
-#line 364 "../../src/parse-gram.y"
+ case 55:
+#line 350 "../../src/parse-gram.y"
{
- if (yacc_flag)
- complain_at (yyloc, _("POSIX forbids declarations in the grammar"));
+ symbol_class_set ((yyvsp[-2].symbol), current_class, (yylsp[-2]));
+ 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));
}
break;
case 61:
-#line 369 "../../src/parse-gram.y"
+#line 379 "../../src/parse-gram.y"
{
- yyerrok;
+ if (yacc_flag)
+ complain_at ((yyloc), _("POSIX forbids declarations in the grammar"));
}
break;
case 62:
-#line 375 "../../src/parse-gram.y"
- { current_lhs = yyvsp[0].symbol; current_lhs_location = yylsp[0]; }
+#line 384 "../../src/parse-gram.y"
+ {
+ yyerrok;
+ }
break;
- case 64:
-#line 379 "../../src/parse-gram.y"
- { grammar_rule_end (yylsp[0]); }
+ case 63:
+#line 390 "../../src/parse-gram.y"
+ { current_lhs = (yyvsp[0].symbol); current_lhs_location = (yylsp[0]); }
break;
case 65:
-#line 380 "../../src/parse-gram.y"
- { grammar_rule_end (yylsp[0]); }
+#line 394 "../../src/parse-gram.y"
+ { grammar_rule_end ((yylsp[0])); }
break;
- case 67:
-#line 386 "../../src/parse-gram.y"
- { grammar_rule_begin (current_lhs, current_lhs_location); }
+ case 66:
+#line 395 "../../src/parse-gram.y"
+ { grammar_rule_end ((yylsp[0])); }
break;
case 68:
-#line 388 "../../src/parse-gram.y"
- { grammar_current_rule_symbol_append (yyvsp[0].symbol, yylsp[0]); }
+#line 401 "../../src/parse-gram.y"
+ { grammar_rule_begin (current_lhs, current_lhs_location); }
break;
case 69:
-#line 390 "../../src/parse-gram.y"
- { grammar_current_rule_action_append (yyvsp[0].chars, yylsp[0]); }
+#line 403 "../../src/parse-gram.y"
+ { grammar_current_rule_symbol_append ((yyvsp[0].symbol), (yylsp[0])); }
break;
case 70:
-#line 392 "../../src/parse-gram.y"
- { grammar_current_rule_prec_set (yyvsp[0].symbol, yylsp[0]); }
+#line 405 "../../src/parse-gram.y"
+ { grammar_current_rule_action_append ((yyvsp[0].chars), (yylsp[0])); }
break;
case 71:
-#line 394 "../../src/parse-gram.y"
- { grammar_current_rule_dprec_set (yyvsp[0].integer, yylsp[0]); }
+#line 407 "../../src/parse-gram.y"
+ { grammar_current_rule_prec_set ((yyvsp[0].symbol), (yylsp[0])); }
break;
case 72:
-#line 396 "../../src/parse-gram.y"
- { grammar_current_rule_merge_set (yyvsp[0].uniqstr, yylsp[0]); }
+#line 409 "../../src/parse-gram.y"
+ { grammar_current_rule_dprec_set ((yyvsp[0].integer), (yylsp[0])); }
break;
case 73:
-#line 400 "../../src/parse-gram.y"
- { yyval.symbol = yyvsp[0].symbol; }
+#line 411 "../../src/parse-gram.y"
+ { grammar_current_rule_merge_set ((yyvsp[0].uniqstr), (yylsp[0])); }
break;
case 74:
-#line 401 "../../src/parse-gram.y"
- { yyval.symbol = yyvsp[0].symbol; }
+#line 415 "../../src/parse-gram.y"
+ { (yyval.symbol) = (yyvsp[0].symbol); }
break;
case 75:
-#line 406 "../../src/parse-gram.y"
- { yyval.chars = yyvsp[0].chars; }
+#line 416 "../../src/parse-gram.y"
+ { (yyval.symbol) = (yyvsp[0].symbol); }
break;
case 76:
-#line 412 "../../src/parse-gram.y"
- {
- yyval.symbol = symbol_get (yyvsp[0].chars, yylsp[0]);
- symbol_class_set (yyval.symbol, token_sym, yylsp[0]);
- }
+#line 421 "../../src/parse-gram.y"
+ { (yyval.chars) = (yyvsp[0].chars); }
break;
case 77:
-#line 421 "../../src/parse-gram.y"
+#line 427 "../../src/parse-gram.y"
{
- yyval.chars = yyvsp[0].chars + 1;
- yyval.chars[strlen (yyval.chars) - 1] = '\0';
+ (yyval.symbol) = symbol_get (quotearg_style (c_quoting_style, (yyvsp[0].chars)), (yylsp[0]));
+ symbol_class_set ((yyval.symbol), token_sym, (yylsp[0]));
}
break;
- case 79:
-#line 430 "../../src/parse-gram.y"
+ case 78:
+#line 436 "../../src/parse-gram.y"
+ { (yyval.chars) = (yyvsp[0].chars); }
+ break;
+
+ case 80:
+#line 443 "../../src/parse-gram.y"
{
- muscle_code_grow ("epilogue", yyvsp[0].chars, yylsp[0]);
+ muscle_code_grow ("epilogue", (yyvsp[0].chars), (yylsp[0]));
scanner_last_string_free ();
}
break;
+ default: break;
}
-/* Line 1043 of yacc.c. */
-#line 1745 "../../src/parse-gram.c"
+/* Line 1249 of yacc.c. */
+#line 2044 "../../src/parse-gram.c"
\f
yyvsp -= yylen;
yyssp -= yylen;
if (!yyerrstatus)
{
++yynerrs;
-#if YYERROR_VERBOSE
- yyn = yypact[yystate];
-
- if (YYPACT_NINF < yyn && yyn < YYLAST)
- {
- YYSIZE_T yysize = 0;
- int yytype = YYTRANSLATE (yychar);
- const char* yyprefix;
- char *yymsg;
- int yyx;
-
- /* Start YYX at -YYN if negative to avoid negative indexes in
- YYCHECK. */
- int yyxbegin = yyn < 0 ? -yyn : 0;
-
- /* Stay within bounds of both yycheck and yytname. */
- int yychecklim = YYLAST - yyn;
- int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
- int yycount = 0;
-
- yyprefix = ", expecting ";
- for (yyx = yyxbegin; yyx < yyxend; ++yyx)
- if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+#if ! YYERROR_VERBOSE
+ yyerror (YY_("syntax error"));
+#else
+ {
+ YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
+ if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
+ {
+ YYSIZE_T yyalloc = 2 * yysize;
+ if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
+ yyalloc = YYSTACK_ALLOC_MAXIMUM;
+ if (yymsg != yymsgbuf)
+ YYSTACK_FREE (yymsg);
+ yymsg = (char *) YYSTACK_ALLOC (yyalloc);
+ if (yymsg)
+ yymsg_alloc = yyalloc;
+ else
{
- yysize += yystrlen (yyprefix) + yystrlen (yytname [yyx]);
- yycount += 1;
- if (yycount == 5)
- {
- yysize = 0;
- break;
- }
+ yymsg = yymsgbuf;
+ yymsg_alloc = sizeof yymsgbuf;
}
- yysize += (sizeof ("syntax error, unexpected ")
- + yystrlen (yytname[yytype]));
- yymsg = (char *) YYSTACK_ALLOC (yysize);
- if (yymsg != 0)
- {
- char *yyp = yystpcpy (yymsg, "syntax error, unexpected ");
- yyp = yystpcpy (yyp, yytname[yytype]);
-
- if (yycount < 5)
- {
- yyprefix = ", expecting ";
- for (yyx = yyxbegin; yyx < yyxend; ++yyx)
- if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
- {
- yyp = yystpcpy (yyp, yyprefix);
- yyp = yystpcpy (yyp, yytname[yyx]);
- yyprefix = " or ";
- }
- }
- yyerror (yymsg);
- YYSTACK_FREE (yymsg);
- }
- else
- yyerror ("syntax error; also virtual memory exhausted");
- }
- else
-#endif /* YYERROR_VERBOSE */
- yyerror ("syntax error");
+ }
+
+ if (0 < yysize && yysize <= yymsg_alloc)
+ {
+ (void) yysyntax_error (yymsg, yystate, yychar);
+ yyerror (yymsg);
+ }
+ else
+ {
+ yyerror (YY_("syntax error"));
+ if (yysize != 0)
+ goto yyexhaustedlab;
+ }
+ }
+#endif
}
yyerror_range[0] = yylloc;
if (yychar <= YYEOF)
{
- /* If at end of input, pop the error token,
- then the rest of the stack, then return failure. */
+ /* Return failure if at end of input. */
if (yychar == YYEOF)
- for (;;)
- {
- yyerror_range[0] = *yylsp;
- YYPOPSTACK;
- if (yyssp == yyss)
- YYABORT;
- yydestruct ("Error: popping",
- yystos[*yyssp], yyvsp, yylsp);
- }
+ YYABORT;
}
else
{
`---------------------------------------------------*/
yyerrorlab:
-#ifdef __GNUC__
- /* Pacify GCC when the user code never invokes YYERROR and the label
- yyerrorlab therefore never appears in user code. */
+ /* Pacify compilers like GCC when the user code never invokes
+ YYERROR and the label yyerrorlab therefore never appears in user
+ code. */
if (0)
goto yyerrorlab;
-#endif
yyerror_range[0] = yylsp[1-yylen];
yylsp -= yylen;
| yyabortlab -- YYABORT comes here. |
`-----------------------------------*/
yyabortlab:
- yydestruct ("Error: discarding lookahead",
- yytoken, &yylval, &yylloc);
- yychar = YYEMPTY;
yyresult = 1;
goto yyreturn;
#ifndef yyoverflow
-/*----------------------------------------------.
-| yyoverflowlab -- parser overflow comes here. |
-`----------------------------------------------*/
-yyoverflowlab:
- yyerror ("parser stack overflow");
+/*-------------------------------------------------.
+| yyexhaustedlab -- memory exhaustion comes here. |
+`-------------------------------------------------*/
+yyexhaustedlab:
+ yyerror (YY_("memory exhausted"));
yyresult = 2;
/* Fall through. */
#endif
yyreturn:
+ if (yychar != YYEOF && yychar != YYEMPTY)
+ yydestruct ("Cleanup: discarding lookahead",
+ yytoken, &yylval, &yylloc);
+ while (yyssp != yyss)
+ {
+ yydestruct ("Cleanup: popping",
+ yystos[*yyssp], yyvsp, yylsp);
+ YYPOPSTACK;
+ }
#ifndef yyoverflow
if (yyss != yyssa)
YYSTACK_FREE (yyss);
+#endif
+#if YYERROR_VERBOSE
+ if (yymsg != yymsgbuf)
+ YYSTACK_FREE (yymsg);
#endif
return yyresult;
}
-#line 436 "../../src/parse-gram.y"
+#line 449 "../../src/parse-gram.y"
char const *name_start = NULL;
char *p;
- for (p = decl; *p; 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))
the braces. */
while (*--p == ' ' || *p == '\t')
continue;
- *p = '\0';
+ p[1] = '\0';
while (*++decl == ' ' || *decl == '\t')
continue;
scanner_last_string_free ();
}
-/*----------------------------------------------------.
-| When debugging the parser, display tokens' values. |
-`----------------------------------------------------*/
-
-static void
-print_token_value (FILE *file, int type, YYSTYPE const *value)
-{
- fputc (' ', file);
- switch (type)
- {
- case ID:
- fprintf (file, " = %s", value->symbol->tag);
- break;
-
- case INT:
- fprintf (file, " = %d", value->integer);
- break;
-
- case STRING:
- fprintf (file, " = \"%s\"", value->chars);
- break;
-
- case TYPE:
- fprintf (file, " = <%s>", value->uniqstr);
- break;
-
- case BRACED_CODE:
- case PERCENT_DESTRUCTOR:
- case PERCENT_LEX_PARAM:
- case PERCENT_PARSE_PARAM:
- case PERCENT_PRINTER:
- case PERCENT_UNION:
- case PROLOGUE:
- case EPILOGUE:
- fprintf (file, " = {{ %s }}", value->chars);
- break;
-
- default:
- fprintf (file, "unknown token type");
- break;
- }
-}
-
static void
gram_error (location const *loc, char const *msg)
{
char const *
token_name (int type)
{
- return yytname[type];
+ return yytname[YYTRANSLATE (type)];
}
projects / bison.git / blobdiff