-/* A Bison parser, made by GNU Bison 1.875b. */
+/* A Bison parser, made by GNU Bison 2.0c. */
/* Skeleton parser for Yacc-like parsing with Bison,
- Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003 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.
/* 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
PERCENT_DPREC = 270,
PERCENT_MERGE = 271,
PERCENT_DEBUG = 272,
- PERCENT_DEFINE = 273,
- PERCENT_DEFINES = 274,
- PERCENT_ERROR_VERBOSE = 275,
- PERCENT_EXPECT = 276,
- PERCENT_FILE_PREFIX = 277,
- PERCENT_GLR_PARSER = 278,
- PERCENT_LEX_PARAM = 279,
- PERCENT_LOCATIONS = 280,
- PERCENT_NAME_PREFIX = 281,
- PERCENT_NO_LINES = 282,
- PERCENT_OUTPUT = 283,
- PERCENT_PARSE_PARAM = 284,
- PERCENT_PURE_PARSER = 285,
- PERCENT_SKELETON = 286,
- PERCENT_START = 287,
- PERCENT_TOKEN_TABLE = 288,
- PERCENT_VERBOSE = 289,
- PERCENT_YACC = 290,
- TYPE = 291,
- EQUAL = 292,
- SEMICOLON = 293,
- PIPE = 294,
- ID = 295,
- ID_COLON = 296,
- PERCENT_PERCENT = 297,
- PROLOGUE = 298,
- EPILOGUE = 299,
- BRACED_CODE = 300
+ PERCENT_DEFAULT_PREC = 273,
+ PERCENT_DEFINE = 274,
+ PERCENT_DEFINES = 275,
+ PERCENT_ERROR_VERBOSE = 276,
+ PERCENT_EXPECT = 277,
+ PERCENT_EXPECT_RR = 278,
+ PERCENT_FILE_PREFIX = 279,
+ PERCENT_GLR_PARSER = 280,
+ PERCENT_INITIAL_ACTION = 281,
+ PERCENT_LEX_PARAM = 282,
+ PERCENT_LOCATIONS = 283,
+ PERCENT_NAME_PREFIX = 284,
+ PERCENT_NO_DEFAULT_PREC = 285,
+ PERCENT_NO_LINES = 286,
+ PERCENT_NONDETERMINISTIC_PARSER = 287,
+ PERCENT_OUTPUT = 288,
+ PERCENT_PARSE_PARAM = 289,
+ PERCENT_PURE_PARSER = 290,
+ PERCENT_SKELETON = 291,
+ PERCENT_START = 292,
+ PERCENT_TOKEN_TABLE = 293,
+ PERCENT_VERBOSE = 294,
+ PERCENT_YACC = 295,
+ TYPE = 296,
+ EQUAL = 297,
+ SEMICOLON = 298,
+ PIPE = 299,
+ ID = 300,
+ ID_COLON = 301,
+ PERCENT_PERCENT = 302,
+ PROLOGUE = 303,
+ EPILOGUE = 304,
+ BRACED_CODE = 305
};
#endif
#define GRAM_EOF 0
#define PERCENT_DPREC 270
#define PERCENT_MERGE 271
#define PERCENT_DEBUG 272
-#define PERCENT_DEFINE 273
-#define PERCENT_DEFINES 274
-#define PERCENT_ERROR_VERBOSE 275
-#define PERCENT_EXPECT 276
-#define PERCENT_FILE_PREFIX 277
-#define PERCENT_GLR_PARSER 278
-#define PERCENT_LEX_PARAM 279
-#define PERCENT_LOCATIONS 280
-#define PERCENT_NAME_PREFIX 281
-#define PERCENT_NO_LINES 282
-#define PERCENT_OUTPUT 283
-#define PERCENT_PARSE_PARAM 284
-#define PERCENT_PURE_PARSER 285
-#define PERCENT_SKELETON 286
-#define PERCENT_START 287
-#define PERCENT_TOKEN_TABLE 288
-#define PERCENT_VERBOSE 289
-#define PERCENT_YACC 290
-#define TYPE 291
-#define EQUAL 292
-#define SEMICOLON 293
-#define PIPE 294
-#define ID 295
-#define ID_COLON 296
-#define PERCENT_PERCENT 297
-#define PROLOGUE 298
-#define EPILOGUE 299
-#define BRACED_CODE 300
+#define PERCENT_DEFAULT_PREC 273
+#define PERCENT_DEFINE 274
+#define PERCENT_DEFINES 275
+#define PERCENT_ERROR_VERBOSE 276
+#define PERCENT_EXPECT 277
+#define PERCENT_EXPECT_RR 278
+#define PERCENT_FILE_PREFIX 279
+#define PERCENT_GLR_PARSER 280
+#define PERCENT_INITIAL_ACTION 281
+#define PERCENT_LEX_PARAM 282
+#define PERCENT_LOCATIONS 283
+#define PERCENT_NAME_PREFIX 284
+#define PERCENT_NO_DEFAULT_PREC 285
+#define PERCENT_NO_LINES 286
+#define PERCENT_NONDETERMINISTIC_PARSER 287
+#define PERCENT_OUTPUT 288
+#define PERCENT_PARSE_PARAM 289
+#define PERCENT_PURE_PARSER 290
+#define PERCENT_SKELETON 291
+#define PERCENT_START 292
+#define PERCENT_TOKEN_TABLE 293
+#define PERCENT_VERBOSE 294
+#define PERCENT_YACC 295
+#define TYPE 296
+#define EQUAL 297
+#define SEMICOLON 298
+#define PIPE 299
+#define ID 300
+#define ID_COLON 301
+#define PERCENT_PERCENT 302
+#define PROLOGUE 303
+#define EPILOGUE 304
+#define BRACED_CODE 305
/* Copy the first part of user declarations. */
-#line 32 "parse-gram.y"
+#line 1 "parse-gram.y"
+/* Bison Grammar Parser -*- C -*-
+
+ Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+
+ This file is part of Bison, the GNU Compiler Compiler.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 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"
-/* Produce verbose syntax errors. */
-#define YYERROR_VERBOSE 1
-
#define YYLLOC_DEFAULT(Current, Rhs, N) (Current) = lloc_default (Rhs, N)
static YYLTYPE lloc_default (YYLTYPE const *, int);
+#define YY_LOCATION_PRINT(File, Loc) \
+ location_print (File, Loc)
+
/* Request detailed syntax error messages, and pass them to GRAM_ERROR.
FIXME: depends on the undocumented availability of YYLLOC. */
#undef yyerror
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. */
# undef YYERROR_VERBOSE
# define YYERROR_VERBOSE 1
#else
-# define YYERROR_VERBOSE 0
+# define YYERROR_VERBOSE 1
+#endif
+
+/* Enabling the token table. */
+#ifndef YYTOKEN_TABLE
+# define YYTOKEN_TABLE 0
#endif
#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
-#line 75 "parse-gram.y"
+#line 79 "parse-gram.y"
typedef union YYSTYPE {
symbol *symbol;
symbol_list *list;
assoc assoc;
uniqstr uniqstr;
} YYSTYPE;
-/* Line 191 of yacc.c. */
-#line 226 "parse-gram.c"
+/* Line 196 of yacc.c. */
+#line 258 "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 250 "parse-gram.c"
+/* Line 219 of yacc.c. */
+#line 282 "parse-gram.c"
+
+#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) && (defined (__STDC__) || defined (__cplusplus))
+# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+#endif
+#if ! defined (YYSIZE_T)
+# define YYSIZE_T unsigned int
+#endif
+
+#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 YY_
+# define YY_(msgid) msgid
+# endif
+#endif
#if ! defined (yyoverflow) || YYERROR_VERBOSE
/* The parser invokes alloca or malloc; define the necessary symbols. */
-# if YYSTACK_USE_ALLOCA
-# define YYSTACK_ALLOC alloca
-# else
-# ifndef YYSTACK_USE_ALLOCA
-# if defined (alloca) || defined (_ALLOCA_H)
-# define YYSTACK_ALLOC alloca
+# ifdef YYSTACK_USE_ALLOCA
+# if YYSTACK_USE_ALLOCA
+# ifdef __GNUC__
+# define YYSTACK_ALLOC __builtin_alloca
# else
-# ifdef __GNUC__
-# define YYSTACK_ALLOC __builtin_alloca
+# define YYSTACK_ALLOC alloca
+# if defined (__STDC__) || defined (__cplusplus)
+# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+# define YYINCLUDED_STDLIB_H
# endif
# endif
# endif
# ifdef YYSTACK_ALLOC
/* Pacify GCC's `empty if-body' warning. */
# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
+# ifndef YYSTACK_ALLOC_MAXIMUM
+ /* The OS might guarantee only one guard page at the bottom of the stack,
+ and a page size can be as small as 4096 bytes. So we cannot safely
+ invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
+ to allow for a few compiler-allocated temporary stack slots. */
+# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2005 */
+# endif
# else
-# if defined (__STDC__) || defined (__cplusplus)
-# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-# define YYSIZE_T size_t
+# define YYSTACK_ALLOC YYMALLOC
+# define YYSTACK_FREE YYFREE
+# ifndef YYSTACK_ALLOC_MAXIMUM
+# define YYSTACK_ALLOC_MAXIMUM ((YYSIZE_T) -1)
+# endif
+# ifdef __cplusplus
+extern "C" {
+# endif
+# ifndef YYMALLOC
+# define YYMALLOC malloc
+# if (! defined (malloc) && ! defined (YYINCLUDED_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 (YYINCLUDED_STDLIB_H) \
+ && (defined (__STDC__) || defined (__cplusplus)))
+void free (void *); /* INFRINGES ON USER NAME SPACE */
+# endif
+# endif
+# ifdef __cplusplus
+}
# endif
-# define YYSTACK_ALLOC malloc
-# define YYSTACK_FREE free
# endif
#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
#if (! defined (yyoverflow) \
&& (! defined (__cplusplus) \
- || (YYLTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
+ || (defined (YYLTYPE_IS_TRIVIAL) && YYLTYPE_IS_TRIVIAL \
+ && defined (YYSTYPE_IS_TRIVIAL) && YYSTYPE_IS_TRIVIAL)))
/* A type that is properly aligned for any stack member. */
union yyalloc
{
- short yyss;
+ short int yyss;
YYSTYPE yyvs;
YYLTYPE yyls;
};
/* The size of an array large to enough to hold all stacks, each with
N elements. */
# define YYSTACK_BYTES(N) \
- ((N) * (sizeof (short) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
+ ((N) * (sizeof (short int) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
+ 2 * YYSTACK_GAP_MAXIMUM)
/* Copy COUNT objects from FROM to TO. The source and destination do
not overlap. */
# ifndef YYCOPY
-# if 1 < __GNUC__
+# if defined (__GNUC__) && 1 < __GNUC__
# define YYCOPY(To, From, Count) \
__builtin_memcpy (To, From, (Count) * sizeof (*(From)))
# else
# define YYCOPY(To, From, Count) \
do \
{ \
- register YYSIZE_T yyi; \
+ YYSIZE_T yyi; \
for (yyi = 0; yyi < (Count); yyi++) \
(To)[yyi] = (From)[yyi]; \
} \
#if defined (__STDC__) || defined (__cplusplus)
typedef signed char yysigned_char;
#else
- typedef short yysigned_char;
+ typedef short int yysigned_char;
#endif
/* YYFINAL -- State number of the termination state. */
#define YYFINAL 3
/* YYLAST -- Last index in YYTABLE. */
-#define YYLAST 157
+#define YYLAST 158
/* YYNTOKENS -- Number of terminals. */
-#define YYNTOKENS 46
+#define YYNTOKENS 51
/* YYNNTS -- Number of nonterminals. */
#define YYNNTS 25
/* YYNRULES -- Number of rules. */
-#define YYNRULES 74
+#define YYNRULES 79
/* YYNRULES -- Number of states. */
-#define YYNSTATES 101
+#define YYNSTATES 108
/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
#define YYUNDEFTOK 2
-#define YYMAXUTOK 300
+#define YYMAXUTOK 305
-#define YYTRANSLATE(YYX) \
+#define YYTRANSLATE(YYX) \
((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
35, 36, 37, 38, 39, 40, 41, 42, 43, 44,
- 45
+ 45, 46, 47, 48, 49, 50
};
#if YYDEBUG
static const unsigned char yyprhs[] =
{
0, 0, 3, 8, 9, 12, 14, 16, 18, 22,
- 24, 26, 29, 33, 35, 37, 39, 43, 45, 49,
- 51, 53, 56, 58, 60, 62, 64, 66, 68, 71,
- 73, 76, 79, 80, 84, 85, 89, 93, 97, 99,
- 101, 103, 104, 106, 108, 111, 113, 115, 118, 121,
- 125, 127, 130, 132, 135, 137, 139, 142, 144, 145,
- 149, 151, 155, 156, 159, 162, 166, 170, 174, 176,
- 178, 180, 182, 184, 185
+ 24, 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
};
/* YYRHS -- A `-1'-separated list of the rules' RHS. */
static const yysigned_char yyrhs[] =
{
- 47, 0, -1, 48, 42, 60, 70, -1, -1, 48,
- 49, -1, 50, -1, 43, -1, 17, -1, 18, 69,
- 69, -1, 19, -1, 20, -1, 21, 4, -1, 22,
- 37, 69, -1, 23, -1, 24, -1, 25, -1, 26,
- 37, 69, -1, 27, -1, 28, 37, 69, -1, 29,
- -1, 30, -1, 31, 69, -1, 33, -1, 34, -1,
- 35, -1, 38, -1, 54, -1, 51, -1, 32, 66,
- -1, 10, -1, 8, 57, -1, 9, 57, -1, -1,
- 6, 52, 59, -1, -1, 5, 53, 59, -1, 7,
- 36, 57, -1, 55, 56, 57, -1, 11, -1, 12,
- -1, 13, -1, -1, 36, -1, 66, -1, 57, 66,
- -1, 36, -1, 40, -1, 40, 4, -1, 40, 68,
- -1, 40, 4, 68, -1, 58, -1, 59, 58, -1,
- 61, -1, 60, 61, -1, 62, -1, 50, -1, 1,
- 38, -1, 38, -1, -1, 41, 63, 64, -1, 65,
- -1, 64, 39, 65, -1, -1, 65, 66, -1, 65,
- 67, -1, 65, 14, 66, -1, 65, 15, 4, -1,
- 65, 16, 36, -1, 40, -1, 68, -1, 45, -1,
- 3, -1, 3, -1, -1, 42, 44, -1
+ 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
};
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
-static const unsigned short yyrline[] =
+static const unsigned short int yyrline[] =
{
- 0, 161, 161, 169, 171, 175, 176, 177, 178, 179,
- 180, 181, 182, 183, 184, 185, 186, 187, 188, 189,
- 190, 191, 192, 193, 194, 195, 199, 200, 201, 205,
- 211, 218, 228, 228, 233, 233, 238, 248, 263, 264,
- 265, 269, 270, 276, 277, 282, 286, 291, 297, 303,
- 314, 315, 324, 325, 331, 332, 337, 341, 345, 345,
- 349, 350, 355, 356, 358, 360, 362, 364, 369, 370,
- 374, 380, 389, 396, 398
+ 0, 188, 188, 196, 198, 202, 203, 204, 205, 206,
+ 207, 208, 209, 210, 211, 216, 220, 221, 222, 223,
+ 224, 225, 226, 227, 228, 229, 230, 231, 232, 236,
+ 237, 238, 242, 248, 255, 262, 266, 273, 273, 278,
+ 278, 283, 293, 308, 309, 310, 314, 315, 321, 322,
+ 327, 331, 336, 342, 348, 359, 360, 369, 370, 376,
+ 377, 382, 389, 389, 393, 394, 395, 400, 401, 403,
+ 405, 407, 409, 414, 415, 419, 425, 434, 439, 441
};
#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[] =
{
- "\"end of file\"", "error", "$undefined", "\"string\"", "\"integer\"",
- "\"%token\"", "\"%nterm\"", "\"%type\"", "\"%destructor {...}\"",
- "\"%printer {...}\"", "\"%union {...}\"", "\"%left\"", "\"%right\"",
- "\"%nonassoc\"", "\"%prec\"", "\"%dprec\"", "\"%merge\"", "\"%debug\"",
- "\"%define\"", "\"%defines\"", "\"%error-verbose\"", "\"%expect\"",
- "\"%file-prefix\"", "\"%glr-parser\"", "\"%lex-param {...}\"",
- "\"%locations\"", "\"%name-prefix\"", "\"%no-lines\"", "\"%output\"",
- "\"%parse-param {...}\"", "\"%pure-parser\"", "\"%skeleton\"",
- "\"%start\"", "\"%token-table\"", "\"%verbose\"", "\"%yacc\"",
- "\"type\"", "\"=\"", "\";\"", "\"|\"", "\"identifier\"",
- "\"identifier:\"", "\"%%\"", "\"%{...%}\"", "\"epilogue\"", "\"{...}\"",
- "$accept", "input", "declarations", "declaration",
- "grammar_declaration", "symbol_declaration", "@1", "@2",
- "precedence_declaration", "precedence_declarator", "type.opt",
- "symbols.1", "symbol_def", "symbol_defs.1", "grammar",
- "rules_or_grammar_declaration", "rules", "@3", "rhses.1", "rhs",
+ "\"end of file\"", "error", "$undefined", "\"string\"", "\"integer\"",
+ "\"%token\"", "\"%nterm\"", "\"%type\"", "\"%destructor {...}\"",
+ "\"%printer {...}\"", "\"%union {...}\"", "\"%left\"", "\"%right\"",
+ "\"%nonassoc\"", "\"%prec\"", "\"%dprec\"", "\"%merge\"", "\"%debug\"",
+ "\"%default-prec\"", "\"%define\"", "\"%defines\"", "\"%error-verbose\"",
+ "\"%expect\"", "\"%expect-rr\"", "\"%file-prefix\"", "\"%glr-parser\"",
+ "\"%initial-action {...}\"", "\"%lex-param {...}\"", "\"%locations\"",
+ "\"%name-prefix\"", "\"%no-default-prec\"", "\"%no-lines\"",
+ "\"%nondeterministic-parser\"", "\"%output\"", "\"%parse-param {...}\"",
+ "\"%pure-parser\"", "\"%skeleton\"", "\"%start\"", "\"%token-table\"",
+ "\"%verbose\"", "\"%yacc\"", "\"type\"", "\"=\"", "\";\"", "\"|\"",
+ "\"identifier\"", "\"identifier:\"", "\"%%\"", "\"%{...%}\"",
+ "\"epilogue\"", "\"{...}\"", "$accept", "input", "declarations",
+ "declaration", "grammar_declaration", "symbol_declaration", "@1", "@2",
+ "precedence_declaration", "precedence_declarator", "type.opt",
+ "symbols.1", "symbol_def", "symbol_defs.1", "grammar",
+ "rules_or_grammar_declaration", "rules", "@3", "rhses.1", "rhs",
"symbol", "action", "string_as_id", "string_content", "epilogue.opt", 0
};
#endif
# ifdef YYPRINT
/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
token YYLEX-NUM. */
-static const unsigned short yytoknum[] =
+static const unsigned short int yytoknum[] =
{
0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
275, 276, 277, 278, 279, 280, 281, 282, 283, 284,
285, 286, 287, 288, 289, 290, 291, 292, 293, 294,
- 295, 296, 297, 298, 299, 300
+ 295, 296, 297, 298, 299, 300, 301, 302, 303, 304,
+ 305
};
# endif
/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
static const unsigned char yyr1[] =
{
- 0, 46, 47, 48, 48, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 50, 50, 50, 50,
- 50, 50, 52, 51, 53, 51, 51, 54, 55, 55,
- 55, 56, 56, 57, 57, 58, 58, 58, 58, 58,
- 59, 59, 60, 60, 61, 61, 61, 61, 63, 62,
- 64, 64, 65, 65, 65, 65, 65, 65, 66, 66,
- 67, 68, 69, 70, 70
+ 0, 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
};
/* 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, 3, 1, 1, 1, 3, 1, 3, 1,
- 1, 2, 1, 1, 1, 1, 1, 1, 2, 1,
- 2, 2, 0, 3, 0, 3, 3, 3, 1, 1,
- 1, 0, 1, 1, 2, 1, 1, 2, 2, 3,
- 1, 2, 1, 2, 1, 1, 2, 1, 0, 3,
- 1, 3, 0, 2, 2, 3, 3, 3, 1, 1,
- 1, 1, 1, 0, 2
+ 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, 34, 32, 0, 0, 0, 29,
- 38, 39, 40, 7, 0, 9, 10, 0, 0, 13,
- 14, 15, 0, 17, 0, 19, 20, 0, 0, 22,
- 23, 24, 25, 0, 6, 4, 5, 27, 26, 41,
- 0, 0, 0, 71, 68, 30, 43, 69, 31, 72,
- 0, 11, 0, 0, 0, 21, 28, 0, 57, 58,
- 55, 0, 52, 54, 42, 0, 45, 46, 50, 35,
- 33, 36, 44, 8, 12, 16, 18, 56, 62, 0,
- 53, 2, 37, 47, 48, 51, 59, 60, 74, 49,
- 62, 0, 0, 0, 70, 63, 64, 61, 65, 66,
- 67
+ 3, 0, 0, 1, 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
};
/* YYDEFGOTO[NTERM-NUM]. */
static const yysigned_char yydefgoto[] =
{
- -1, 1, 2, 35, 60, 37, 41, 40, 38, 39,
- 65, 45, 68, 69, 61, 62, 63, 78, 86, 87,
- 46, 96, 47, 50, 81
+ -1, 1, 2, 40, 65, 42, 46, 45, 43, 44,
+ 70, 50, 73, 74, 66, 67, 68, 83, 92, 93,
+ 51, 103, 52, 55, 87
};
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
STATE-NUM. */
-#define YYPACT_NINF -65
+#define YYPACT_NINF -67
static const yysigned_char yypact[] =
{
- -65, 5, 114, -65, -65, -65, -24, 1, 1, -65,
- -65, -65, -65, -65, 10, -65, -65, 11, -23, -65,
- -65, -65, -21, -65, -15, -65, -65, 10, 1, -65,
- -65, -65, -65, 77, -65, -65, -65, -65, -65, -13,
- -34, -34, 1, -65, -65, 1, -65, -65, 1, -65,
- 10, -65, 10, 10, 10, -65, -65, -17, -65, -65,
- -65, 39, -65, -65, -65, 1, -65, 4, -65, -34,
- -34, 1, -65, -65, -65, -65, -65, -65, -65, -20,
- -65, -65, 1, 22, -65, -65, -12, 15, -65, -65,
- -65, 1, 24, -10, -65, -65, -65, 15, -65, -65,
- -65
+ -67, 5, 110, -67, -67, -67, -34, 0, 0, -67,
+ -67, -67, -67, -67, -67, 13, -67, -67, 20, 31,
+ -17, -67, -67, -67, -67, -6, -67, -67, -67, -5,
+ -67, -67, 13, 0, -67, -67, -67, -67, 68, -67,
+ -67, -67, -67, -67, -3, -37, -37, 0, -67, -67,
+ 0, -67, -67, 0, -67, 13, -67, -67, 13, 13,
+ 13, -67, -67, -2, -67, 3, 21, -67, -67, -67,
+ 0, -67, 6, -67, -37, -37, 0, -67, -67, -67,
+ -67, -67, -67, -67, -67, 1, -67, -67, 0, 39,
+ -67, -67, -32, -1, -67, -67, -67, -67, 0, 43,
+ 7, -67, -67, -67, -1, -67, -67, -67
};
/* YYPGOTO[NTERM-NUM]. */
static const yysigned_char yypgoto[] =
{
- -65, -65, -65, -65, 30, -65, -65, -65, -65, -65,
- -65, -7, -60, -8, -65, -19, -65, -65, -65, -37,
- -28, -65, -64, -16, -65
+ -67, -67, -67, -67, 50, -67, -67, -67, -67, -67,
+ -67, -7, -56, 8, -67, -13, -67, -67, -67, -41,
+ -33, -67, -66, 29, -67
};
/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
positive, shift that token. If negative, reduce the rule which
number is the opposite. If zero, do what YYDEFACT says.
If YYTABLE_NINF, syntax error. */
-#define YYTABLE_NINF -74
+#define YYTABLE_NINF -79
static const yysigned_char yytable[] =
{
- 56, 48, 66, 84, 43, 3, 67, 43, 83, 85,
- 85, 55, 42, 49, 52, 51, 53, 72, 43, 89,
- 72, 77, 54, 64, 88, 43, 100, 90, 99, 91,
- 92, 93, 36, 70, 73, 71, 74, 75, 76, -73,
- 57, 44, 80, 72, 4, 5, 6, 7, 8, 9,
- 10, 11, 12, 97, 72, 44, 0, 0, 82, 95,
- 94, 0, 0, 98, 0, 0, 0, 0, 0, 95,
- 0, 28, 0, 0, 0, 0, 0, 58, 57, 0,
- 59, 79, 4, 5, 6, 7, 8, 9, 10, 11,
- 12, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 28,
- 0, 0, 0, 0, 0, 58, 0, 0, 59, 4,
- 5, 6, 7, 8, 9, 10, 11, 12, 0, 0,
- 0, 13, 14, 15, 16, 17, 18, 19, 20, 21,
- 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
- 0, 0, 32, 0, 0, 0, 33, 34
+ 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,
+ 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,
+ 102, 61, 0, 88, 0, 105, 0, 64, 85, 63,
+ 0, 102, 0, 4, 5, 6, 7, 8, 9, 10,
+ 11, 12, 0, 0, 78, 0, 14, 79, 80, 81,
+ 0, 0, 0, 0, 0, 0, 0, 0, 26, 0,
+ 0, 0, 0, 0, 0, 33, 0, 0, 0, 0,
+ 0, 0, 0, 0, 64, 4, 5, 6, 7, 8,
+ 9, 10, 11, 12, 0, 0, 0, 13, 14, 15,
+ 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
+ 26, 27, 28, 29, 30, 31, 32, 33, 34, 35,
+ 36, 0, 0, 37, 0, 0, 0, 38, 39
};
static const yysigned_char yycheck[] =
{
- 28, 8, 36, 67, 3, 0, 40, 3, 4, 69,
- 70, 27, 36, 3, 37, 4, 37, 45, 3, 83,
- 48, 38, 37, 36, 44, 3, 36, 39, 4, 14,
- 15, 16, 2, 41, 50, 42, 52, 53, 54, 0,
- 1, 40, 61, 71, 5, 6, 7, 8, 9, 10,
- 11, 12, 13, 90, 82, 40, -1, -1, 65, 87,
- 45, -1, -1, 91, -1, -1, -1, -1, -1, 97,
- -1, 32, -1, -1, -1, -1, -1, 38, 1, -1,
- 41, 42, 5, 6, 7, 8, 9, 10, 11, 12,
- 13, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, 32,
- -1, -1, -1, -1, -1, 38, -1, -1, 41, 5,
- 6, 7, 8, 9, 10, 11, 12, 13, -1, -1,
- -1, 17, 18, 19, 20, 21, 22, 23, 24, 25,
- 26, 27, 28, 29, 30, 31, 32, 33, 34, 35,
- -1, -1, 38, -1, -1, -1, 42, 43
+ 33, 8, 3, 3, 41, 0, 72, 41, 45, 3,
+ 4, 43, 44, 14, 15, 16, 3, 50, 74, 75,
+ 53, 0, 1, 89, 4, 42, 5, 6, 7, 8,
+ 9, 10, 11, 12, 13, 4, 42, 42, 41, 18,
+ 47, 43, 3, 76, 45, 45, 43, 4, 41, 50,
+ 49, 30, 2, 66, 46, 88, 97, -1, 37, -1,
+ 93, 32, -1, 70, -1, 98, -1, 46, 47, 1,
+ -1, 104, -1, 5, 6, 7, 8, 9, 10, 11,
+ 12, 13, -1, -1, 55, -1, 18, 58, 59, 60,
+ -1, -1, -1, -1, -1, -1, -1, -1, 30, -1,
+ -1, -1, -1, -1, -1, 37, -1, -1, -1, -1,
+ -1, -1, -1, -1, 46, 5, 6, 7, 8, 9,
+ 10, 11, 12, 13, -1, -1, -1, 17, 18, 19,
+ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
+ 30, 31, 32, 33, 34, 35, 36, 37, 38, 39,
+ 40, -1, -1, 43, -1, -1, -1, 47, 48
};
/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
symbol of state STATE-NUM. */
static const unsigned char yystos[] =
{
- 0, 47, 48, 0, 5, 6, 7, 8, 9, 10,
+ 0, 52, 53, 0, 5, 6, 7, 8, 9, 10,
11, 12, 13, 17, 18, 19, 20, 21, 22, 23,
24, 25, 26, 27, 28, 29, 30, 31, 32, 33,
- 34, 35, 38, 42, 43, 49, 50, 51, 54, 55,
- 53, 52, 36, 3, 40, 57, 66, 68, 57, 3,
- 69, 4, 37, 37, 37, 69, 66, 1, 38, 41,
- 50, 60, 61, 62, 36, 56, 36, 40, 58, 59,
- 59, 57, 66, 69, 69, 69, 69, 38, 63, 42,
- 61, 70, 57, 4, 68, 58, 64, 65, 44, 68,
- 39, 14, 15, 16, 45, 66, 67, 65, 66, 4,
- 36
+ 34, 35, 36, 37, 38, 39, 40, 43, 47, 48,
+ 54, 55, 56, 59, 60, 58, 57, 41, 3, 45,
+ 62, 71, 73, 62, 3, 74, 4, 4, 42, 42,
+ 42, 74, 71, 1, 46, 55, 65, 66, 67, 41,
+ 61, 41, 45, 63, 64, 64, 62, 71, 74, 74,
+ 74, 74, 43, 68, 43, 47, 66, 75, 62, 4,
+ 73, 63, 69, 70, 49, 73, 43, 44, 14, 15,
+ 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)
#define YYACCEPT goto yyacceptlab
#define YYABORT goto yyabortlab
-#define YYERROR do \
- { \
- yylerrsp = yylsp; \
- *++yylerrsp = yyloc; \
- goto yyerrlab1; \
- } \
- while (0)
+#define YYERROR goto yyerrorlab
/* Like YYERROR except do call yyerror. This remains here temporarily
goto yybackup; \
} \
else \
- { \
- yyerror ("syntax error: cannot back up");\
+ { \
+ yyerror (YY_("syntax error: cannot back up")); \
YYERROR; \
} \
while (0)
+
#define YYTERROR 1
#define YYERRCODE 256
-/* YYLLOC_DEFAULT -- Compute the default location (before the actions
- are run). */
+/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
+ If N is 0, then set CURRENT to the empty location which ends
+ the previous symbol: RHS[0] (always defined). */
+
+#define YYRHSLOC(Rhs, K) ((Rhs)[K])
#ifndef YYLLOC_DEFAULT
-# define YYLLOC_DEFAULT(Current, Rhs, N) \
- Current.first_line = Rhs[1].first_line; \
- Current.first_column = Rhs[1].first_column; \
- Current.last_line = Rhs[N].last_line; \
- Current.last_column = Rhs[N].last_column;
+# define YYLLOC_DEFAULT(Current, Rhs, N) \
+ do \
+ if (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
+
+/* YY_LOCATION_PRINT -- Print the location on the stream.
+ This macro was not mandated originally: define only if we know
+ we won't break user code: when these are the locations we know. */
+
+#ifndef YY_LOCATION_PRINT
+# if YYLTYPE_IS_TRIVIAL
+# define YY_LOCATION_PRINT(File, Loc) \
+ fprintf (File, "%d.%d-%d.%d", \
+ (Loc).first_line, (Loc).first_column, \
+ (Loc).last_line, (Loc).last_column)
+# else
+# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
+# endif
+#endif
+
+
/* YYLEX -- calling `yylex' with the right arguments. */
#ifdef YYLEX_PARAM
YYFPRINTF Args; \
} while (0)
-# define YYDSYMPRINT(Args) \
-do { \
- if (yydebug) \
- yysymprint Args; \
-} while (0)
-
-# define YYDSYMPRINTF(Title, Token, Value, Location) \
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
do { \
if (yydebug) \
{ \
YYFPRINTF (stderr, "%s ", Title); \
- yysymprint (stderr, \
- Token, Value, Location); \
+ yysymprint (stderr, \
+ Type, Value, Location); \
YYFPRINTF (stderr, "\n"); \
} \
} while (0)
/*------------------------------------------------------------------.
| yy_stack_print -- Print the state stack from its BOTTOM up to its |
-| TOP (cinluded). |
+| TOP (included). |
`------------------------------------------------------------------*/
#if defined (__STDC__) || defined (__cplusplus)
static void
-yy_stack_print (short *bottom, short *top)
+yy_stack_print (short int *bottom, short int *top)
#else
static void
yy_stack_print (bottom, top)
- short *bottom;
- short *top;
+ short int *bottom;
+ short int *top;
#endif
{
YYFPRINTF (stderr, "Stack now");
#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) \
int yydebug;
#else /* !YYDEBUG */
# define YYDPRINTF(Args)
-# define YYDSYMPRINT(Args)
-# define YYDSYMPRINTF(Title, Token, Value, Location)
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
# define YY_STACK_PRINT(Bottom, Top)
# define YY_REDUCE_PRINT(Rule)
#endif /* !YYDEBUG */
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 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
+
+#endif /* YYERROR_VERBOSE */
\f
(void) yylocationp;
if (yytype < YYNTOKENS)
- {
- YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
-# ifdef YYPRINT
- YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
-# endif
- }
+ YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
else
YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
+ YY_LOCATION_PRINT (yyoutput, *yylocationp);
+ YYFPRINTF (yyoutput, ": ");
+
+# ifdef YYPRINT
+ if (yytype < YYNTOKENS)
+ YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
+# endif
switch (yytype)
{
+ case 3: /* "\"string\"" */
+#line 165 "parse-gram.y"
+ { fprintf (stderr, "\"%s\"", (yyvaluep->chars)); };
+#line 1066 "parse-gram.c"
+ break;
+ case 4: /* "\"integer\"" */
+#line 178 "parse-gram.y"
+ { fprintf (stderr, "%d", (yyvaluep->integer)); };
+#line 1071 "parse-gram.c"
+ break;
+ case 8: /* "\"%destructor {...}\"" */
+#line 167 "parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 1076 "parse-gram.c"
+ break;
+ case 9: /* "\"%printer {...}\"" */
+#line 171 "parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 1081 "parse-gram.c"
+ break;
+ case 10: /* "\"%union {...}\"" */
+#line 172 "parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 1086 "parse-gram.c"
+ break;
+ case 26: /* "\"%initial-action {...}\"" */
+#line 168 "parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 1091 "parse-gram.c"
+ break;
+ case 27: /* "\"%lex-param {...}\"" */
+#line 169 "parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 1096 "parse-gram.c"
+ break;
+ case 34: /* "\"%parse-param {...}\"" */
+#line 170 "parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 1101 "parse-gram.c"
+ break;
+ case 41: /* "\"type\"" */
+#line 176 "parse-gram.y"
+ { fprintf (stderr, "<%s>", (yyvaluep->uniqstr)); };
+#line 1106 "parse-gram.c"
+ break;
+ case 45: /* "\"identifier\"" */
+#line 180 "parse-gram.y"
+ { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
+#line 1111 "parse-gram.c"
+ break;
+ case 46: /* "\"identifier:\"" */
+#line 182 "parse-gram.y"
+ { fprintf (stderr, "%s:", (yyvaluep->symbol)->tag); };
+#line 1116 "parse-gram.c"
+ break;
+ case 48: /* "\"%{...%}\"" */
+#line 174 "parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 1121 "parse-gram.c"
+ break;
+ case 49: /* "\"epilogue\"" */
+#line 174 "parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 1126 "parse-gram.c"
+ break;
+ case 50: /* "\"{...}\"" */
+#line 173 "parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 1131 "parse-gram.c"
+ break;
+ case 71: /* "symbol" */
+#line 180 "parse-gram.y"
+ { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
+#line 1136 "parse-gram.c"
+ break;
+ case 72: /* "action" */
+#line 173 "parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 1141 "parse-gram.c"
+ break;
+ case 73: /* "string_as_id" */
+#line 180 "parse-gram.y"
+ { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
+#line 1146 "parse-gram.c"
+ break;
+ case 74: /* "string_content" */
+#line 165 "parse-gram.y"
+ { fprintf (stderr, "\"%s\"", (yyvaluep->chars)); };
+#line 1151 "parse-gram.c"
+ break;
default:
break;
}
#if defined (__STDC__) || defined (__cplusplus)
static void
-yydestruct (int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp)
+yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp)
#else
static void
-yydestruct (yytype, yyvaluep, yylocationp)
+yydestruct (yymsg, yytype, yyvaluep, yylocationp)
+ const char *yymsg;
int yytype;
YYSTYPE *yyvaluep;
YYLTYPE *yylocationp;
(void) yyvaluep;
(void) yylocationp;
+ if (!yymsg)
+ yymsg = "Deleting";
+ YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
+
switch (yytype)
{
#else
int
yyparse ()
-
+ ;
#endif
#endif
{
- /* The lookahead symbol. */
+ /* The look-ahead symbol. */
int yychar;
-/* The semantic value of the lookahead symbol. */
+/* The semantic value of the look-ahead symbol. */
YYSTYPE yylval;
/* Number of syntax errors so far. */
int yynerrs;
-/* Location data for the lookahead symbol. */
+/* 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;
- /* Lookahead token as an internal (translated) token number. */
+ /* Look-ahead token as an internal (translated) token number. */
int yytoken = 0;
/* Three stacks and their tools:
to reallocate them elsewhere. */
/* The state stack. */
- short yyssa[YYINITDEPTH];
- short *yyss = yyssa;
- register short *yyssp;
+ short int yyssa[YYINITDEPTH];
+ short int *yyss = yyssa;
+ short int *yyssp;
/* The semantic value stack. */
YYSTYPE yyvsa[YYINITDEPTH];
YYSTYPE *yyvs = yyvsa;
- register YYSTYPE *yyvsp;
+ YYSTYPE *yyvsp;
/* The location stack. */
YYLTYPE yylsa[YYINITDEPTH];
YYLTYPE *yyls = yylsa;
YYLTYPE *yylsp;
- YYLTYPE *yylerrsp;
+ /* The locations where the error started and ended. */
+ YYLTYPE yyerror_range[2];
#define YYPOPSTACK (yyvsp--, yyssp--, yylsp--)
yyssp = yyss;
yyvsp = yyvs;
yylsp = yyls;
+#if YYLTYPE_IS_TRIVIAL
+ /* Initialize the default location before parsing starts. */
+ yylloc.first_line = yylloc.last_line = 1;
+ yylloc.first_column = yylloc.last_column = 0;
+#endif
+
+
+ /* User initialization code. */
+#line 69 "parse-gram.y"
+{
+ /* Bison's grammar can initial empty locations, hence a default
+ location is needed. */
+ yylloc.start.file = yylloc.end.file = current_file;
+ yylloc.start.line = yylloc.end.line = 1;
+ yylloc.start.column = yylloc.end.column = 0;
+}
+/* Line 930 of yacc.c. */
+#line 1325 "parse-gram.c"
+ yylsp[0] = yylloc;
goto yysetstate;
/*------------------------------------------------------------.
these so that the &'s don't force the real ones into
memory. */
YYSTYPE *yyvs1 = yyvs;
- short *yyss1 = yyss;
+ short int *yyss1 = yyss;
YYLTYPE *yyls1 = yyls;
/* Each stack pointer address is followed by the size of the
data in use in that stack, in bytes. This used to be a
conditional around just the two extra args, but that might
be undefined if yyoverflow is a macro. */
- yyoverflow ("parser stack overflow",
+ yyoverflow (YY_("memory exhausted"),
&yyss1, yysize * sizeof (*yyssp),
&yyvs1, yysize * sizeof (*yyvsp),
&yyls1, yysize * sizeof (*yylsp),
}
#else /* no yyoverflow */
# ifndef YYSTACK_RELOCATE
- goto yyoverflowlab;
+ goto yyexhaustedlab;
# else
/* Extend the stack our own way. */
if (YYMAXDEPTH <= yystacksize)
- goto yyoverflowlab;
+ goto yyexhaustedlab;
yystacksize *= 2;
if (YYMAXDEPTH < yystacksize)
yystacksize = YYMAXDEPTH;
{
- short *yyss1 = yyss;
+ short int *yyss1 = yyss;
union yyalloc *yyptr =
(union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
if (! yyptr)
- goto yyoverflowlab;
+ goto yyexhaustedlab;
YYSTACK_RELOCATE (yyss);
YYSTACK_RELOCATE (yyvs);
YYSTACK_RELOCATE (yyls);
yybackup:
/* Do appropriate processing given the current state. */
-/* Read a lookahead token if we need one and don't already have one. */
+/* Read a look-ahead token if we need one and don't already have one. */
/* yyresume: */
- /* First try to decide what to do without reference to lookahead token. */
+ /* First try to decide what to do without reference to look-ahead token. */
yyn = yypact[yystate];
if (yyn == YYPACT_NINF)
goto yydefault;
- /* Not known => get a lookahead token if don't already have one. */
+ /* Not known => get a look-ahead token if don't already have one. */
- /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
+ /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */
if (yychar == YYEMPTY)
{
YYDPRINTF ((stderr, "Reading a token: "));
else
{
yytoken = YYTRANSLATE (yychar);
- YYDSYMPRINTF ("Next token is", yytoken, &yylval, &yylloc);
+ YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
}
/* If the proper action on seeing token YYTOKEN is to reduce or to
if (yyn == YYFINAL)
YYACCEPT;
- /* Shift the lookahead token. */
- YYDPRINTF ((stderr, "Shifting token %s, ", yytname[yytoken]));
+ /* Shift the look-ahead token. */
+ YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
/* Discard the token being shifted unless it is eof. */
if (yychar != YYEOF)
yyval = yyvsp[1-yylen];
/* Default location. */
- YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen);
+ YYLLOC_DEFAULT (yyloc, yylsp - yylen, yylen);
YY_REDUCE_PRINT (yyn);
switch (yyn)
{
case 6:
-#line 176 "parse-gram.y"
- { prologue_augment (yyvsp[0].chars, yylsp[0]); }
+#line 203 "parse-gram.y"
+ { prologue_augment ((yyvsp[0].chars), (yylsp[0])); }
break;
case 7:
-#line 177 "parse-gram.y"
- { debug_flag = 1; }
+#line 204 "parse-gram.y"
+ { debug_flag = true; }
break;
case 8:
-#line 178 "parse-gram.y"
- { muscle_insert (yyvsp[-1].chars, yyvsp[0].chars); }
+#line 205 "parse-gram.y"
+ { muscle_insert ((yyvsp[-1].chars), (yyvsp[0].chars)); }
break;
case 9:
-#line 179 "parse-gram.y"
- { defines_flag = 1; }
+#line 206 "parse-gram.y"
+ { defines_flag = true; }
break;
case 10:
-#line 180 "parse-gram.y"
- { error_verbose = 1; }
+#line 207 "parse-gram.y"
+ { error_verbose = true; }
break;
case 11:
-#line 181 "parse-gram.y"
- { expected_conflicts = yyvsp[0].integer; }
+#line 208 "parse-gram.y"
+ { expected_sr_conflicts = (yyvsp[0].integer); }
break;
case 12:
-#line 182 "parse-gram.y"
- { spec_file_prefix = yyvsp[0].chars; }
+#line 209 "parse-gram.y"
+ { expected_rr_conflicts = (yyvsp[0].integer); }
break;
case 13:
-#line 183 "parse-gram.y"
- { glr_parser = 1; }
+#line 210 "parse-gram.y"
+ { spec_file_prefix = (yyvsp[0].chars); }
break;
case 14:
-#line 184 "parse-gram.y"
- { add_param ("lex_param", yyvsp[0].chars, yylsp[0]); }
+#line 212 "parse-gram.y"
+ {
+ nondeterministic_parser = true;
+ glr_parser = true;
+ }
break;
case 15:
-#line 185 "parse-gram.y"
- { locations_flag = 1; }
+#line 217 "parse-gram.y"
+ {
+ muscle_code_grow ("initial_action", (yyvsp[0].chars), (yylsp[0]));
+ }
break;
case 16:
-#line 186 "parse-gram.y"
- { spec_name_prefix = yyvsp[0].chars; }
+#line 220 "parse-gram.y"
+ { add_param ("lex_param", (yyvsp[0].chars), (yylsp[0])); }
break;
case 17:
-#line 187 "parse-gram.y"
- { no_lines_flag = 1; }
+#line 221 "parse-gram.y"
+ { locations_flag = true; }
break;
case 18:
-#line 188 "parse-gram.y"
- { spec_outfile = yyvsp[0].chars; }
+#line 222 "parse-gram.y"
+ { spec_name_prefix = (yyvsp[0].chars); }
break;
case 19:
-#line 189 "parse-gram.y"
- { add_param ("parse_param", yyvsp[0].chars, yylsp[0]); }
+#line 223 "parse-gram.y"
+ { no_lines_flag = true; }
break;
case 20:
-#line 190 "parse-gram.y"
- { pure_parser = 1; }
+#line 224 "parse-gram.y"
+ { nondeterministic_parser = true; }
break;
case 21:
-#line 191 "parse-gram.y"
- { skeleton = yyvsp[0].chars; }
+#line 225 "parse-gram.y"
+ { spec_outfile = (yyvsp[0].chars); }
break;
case 22:
-#line 192 "parse-gram.y"
- { token_table_flag = 1; }
+#line 226 "parse-gram.y"
+ { add_param ("parse_param", (yyvsp[0].chars), (yylsp[0])); }
break;
case 23:
-#line 193 "parse-gram.y"
- { report_flag = report_states; }
+#line 227 "parse-gram.y"
+ { pure_parser = true; }
break;
case 24:
-#line 194 "parse-gram.y"
- { yacc_flag = 1; }
+#line 228 "parse-gram.y"
+ { skeleton = (yyvsp[0].chars); }
break;
- case 28:
-#line 202 "parse-gram.y"
+ case 25:
+#line 229 "parse-gram.y"
+ { token_table_flag = true; }
+ break;
+
+ case 26:
+#line 230 "parse-gram.y"
+ { report_flag = report_states; }
+ break;
+
+ case 27:
+#line 231 "parse-gram.y"
+ { yacc_flag = true; }
+ break;
+
+ case 31:
+#line 239 "parse-gram.y"
{
- grammar_start_symbol_set (yyvsp[0].symbol, yylsp[0]);
+ grammar_start_symbol_set ((yyvsp[0].symbol), (yylsp[0]));
}
break;
- case 29:
-#line 206 "parse-gram.y"
+ case 32:
+#line 243 "parse-gram.y"
{
- typed = 1;
- MUSCLE_INSERT_INT ("stype_line", yylsp[0].start.line);
- muscle_insert ("stype", yyvsp[0].chars);
+ typed = true;
+ MUSCLE_INSERT_INT ("stype_line", (yylsp[0]).start.line);
+ muscle_insert ("stype", (yyvsp[0].chars));
}
break;
- case 30:
-#line 212 "parse-gram.y"
+ case 33:
+#line 249 "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 31:
-#line 219 "parse-gram.y"
+ case 34:
+#line 256 "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 32:
-#line 228 "parse-gram.y"
+ case 35:
+#line 263 "parse-gram.y"
+ {
+ default_prec = true;
+ }
+ break;
+
+ case 36:
+#line 267 "parse-gram.y"
+ {
+ default_prec = false;
+ }
+ break;
+
+ case 37:
+#line 273 "parse-gram.y"
{ current_class = nterm_sym; }
break;
- case 33:
-#line 229 "parse-gram.y"
+ case 38:
+#line 274 "parse-gram.y"
{
current_class = unknown_sym;
current_type = NULL;
}
break;
- case 34:
-#line 233 "parse-gram.y"
+ case 39:
+#line 278 "parse-gram.y"
{ current_class = token_sym; }
break;
- case 35:
-#line 234 "parse-gram.y"
+ case 40:
+#line 279 "parse-gram.y"
{
current_class = unknown_sym;
current_type = NULL;
}
break;
- case 36:
-#line 239 "parse-gram.y"
+ case 41:
+#line 284 "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 37:
-#line 249 "parse-gram.y"
+ case 42:
+#line 294 "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 38:
-#line 263 "parse-gram.y"
- { yyval.assoc = left_assoc; }
+ case 43:
+#line 308 "parse-gram.y"
+ { (yyval.assoc) = left_assoc; }
break;
- case 39:
-#line 264 "parse-gram.y"
- { yyval.assoc = right_assoc; }
+ case 44:
+#line 309 "parse-gram.y"
+ { (yyval.assoc) = right_assoc; }
break;
- case 40:
-#line 265 "parse-gram.y"
- { yyval.assoc = non_assoc; }
+ case 45:
+#line 310 "parse-gram.y"
+ { (yyval.assoc) = non_assoc; }
break;
- case 41:
-#line 269 "parse-gram.y"
+ case 46:
+#line 314 "parse-gram.y"
{ current_type = NULL; }
break;
- case 42:
-#line 270 "parse-gram.y"
- { current_type = yyvsp[0].uniqstr; }
+ case 47:
+#line 315 "parse-gram.y"
+ { current_type = (yyvsp[0].uniqstr); }
break;
- case 43:
-#line 276 "parse-gram.y"
- { yyval.list = symbol_list_new (yyvsp[0].symbol, yylsp[0]); }
+ case 48:
+#line 321 "parse-gram.y"
+ { (yyval.list) = symbol_list_new ((yyvsp[0].symbol), (yylsp[0])); }
break;
- case 44:
-#line 277 "parse-gram.y"
- { yyval.list = symbol_list_prepend (yyvsp[-1].list, yyvsp[0].symbol, yylsp[0]); }
+ case 49:
+#line 322 "parse-gram.y"
+ { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), (yyvsp[0].symbol), (yylsp[0])); }
break;
- case 45:
-#line 283 "parse-gram.y"
+ case 50:
+#line 328 "parse-gram.y"
{
- current_type = yyvsp[0].uniqstr;
+ current_type = (yyvsp[0].uniqstr);
}
break;
- case 46:
-#line 287 "parse-gram.y"
+ case 51:
+#line 332 "parse-gram.y"
{
- symbol_class_set (yyvsp[0].symbol, current_class, yylsp[0]);
- symbol_type_set (yyvsp[0].symbol, current_type, yylsp[0]);
+ symbol_class_set ((yyvsp[0].symbol), current_class, (yylsp[0]));
+ symbol_type_set ((yyvsp[0].symbol), current_type, (yylsp[0]));
}
break;
- case 47:
-#line 292 "parse-gram.y"
+ case 52:
+#line 337 "parse-gram.y"
{
- symbol_class_set (yyvsp[-1].symbol, current_class, yylsp[-1]);
- symbol_type_set (yyvsp[-1].symbol, current_type, yylsp[-1]);
- symbol_user_token_number_set (yyvsp[-1].symbol, yyvsp[0].integer, yylsp[0]);
+ symbol_class_set ((yyvsp[-1].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 48:
-#line 298 "parse-gram.y"
+ case 53:
+#line 343 "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_make_alias ((yyvsp[-1].symbol), (yyvsp[0].symbol), (yyloc));
}
break;
- case 49:
-#line 304 "parse-gram.y"
+ case 54:
+#line 349 "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[-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 55:
-#line 333 "parse-gram.y"
+ case 60:
+#line 378 "parse-gram.y"
{
if (yacc_flag)
- complain_at (yyloc, _("POSIX forbids declarations in the grammar"));
+ complain_at ((yyloc), _("POSIX forbids declarations in the grammar"));
}
break;
- case 56:
-#line 338 "parse-gram.y"
+ case 61:
+#line 383 "parse-gram.y"
{
yyerrok;
}
break;
- case 58:
-#line 345 "parse-gram.y"
- { current_lhs = yyvsp[0].symbol; current_lhs_location = yylsp[0]; }
+ case 62:
+#line 389 "parse-gram.y"
+ { current_lhs = (yyvsp[0].symbol); current_lhs_location = (yylsp[0]); }
break;
- case 60:
-#line 349 "parse-gram.y"
- { grammar_rule_end (yylsp[0]); }
+ case 64:
+#line 393 "parse-gram.y"
+ { grammar_rule_end ((yylsp[0])); }
break;
- case 61:
-#line 350 "parse-gram.y"
- { grammar_rule_end (yylsp[0]); }
+ case 65:
+#line 394 "parse-gram.y"
+ { grammar_rule_end ((yylsp[0])); }
break;
- case 62:
-#line 355 "parse-gram.y"
+ case 67:
+#line 400 "parse-gram.y"
{ grammar_rule_begin (current_lhs, current_lhs_location); }
break;
- case 63:
-#line 357 "parse-gram.y"
- { grammar_current_rule_symbol_append (yyvsp[0].symbol, yylsp[0]); }
+ case 68:
+#line 402 "parse-gram.y"
+ { grammar_current_rule_symbol_append ((yyvsp[0].symbol), (yylsp[0])); }
break;
- case 64:
-#line 359 "parse-gram.y"
- { grammar_current_rule_action_append (yyvsp[0].chars, yylsp[0]); }
+ case 69:
+#line 404 "parse-gram.y"
+ { grammar_current_rule_action_append ((yyvsp[0].chars), (yylsp[0])); }
break;
- case 65:
-#line 361 "parse-gram.y"
- { grammar_current_rule_prec_set (yyvsp[0].symbol, yylsp[0]); }
+ case 70:
+#line 406 "parse-gram.y"
+ { grammar_current_rule_prec_set ((yyvsp[0].symbol), (yylsp[0])); }
break;
- case 66:
-#line 363 "parse-gram.y"
- { grammar_current_rule_dprec_set (yyvsp[0].integer, yylsp[0]); }
+ case 71:
+#line 408 "parse-gram.y"
+ { grammar_current_rule_dprec_set ((yyvsp[0].integer), (yylsp[0])); }
break;
- case 67:
-#line 365 "parse-gram.y"
- { grammar_current_rule_merge_set (yyvsp[0].uniqstr, yylsp[0]); }
+ case 72:
+#line 410 "parse-gram.y"
+ { grammar_current_rule_merge_set ((yyvsp[0].uniqstr), (yylsp[0])); }
break;
- case 68:
-#line 369 "parse-gram.y"
- { yyval.symbol = yyvsp[0].symbol; }
+ case 73:
+#line 414 "parse-gram.y"
+ { (yyval.symbol) = (yyvsp[0].symbol); }
break;
- case 69:
-#line 370 "parse-gram.y"
- { yyval.symbol = yyvsp[0].symbol; }
+ case 74:
+#line 415 "parse-gram.y"
+ { (yyval.symbol) = (yyvsp[0].symbol); }
break;
- case 70:
-#line 375 "parse-gram.y"
- { yyval.chars = yyvsp[0].chars; }
+ case 75:
+#line 420 "parse-gram.y"
+ { (yyval.chars) = (yyvsp[0].chars); }
break;
- case 71:
-#line 381 "parse-gram.y"
+ case 76:
+#line 426 "parse-gram.y"
{
- yyval.symbol = symbol_get (yyvsp[0].chars, yylsp[0]);
- symbol_class_set (yyval.symbol, token_sym, yylsp[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 72:
-#line 390 "parse-gram.y"
- {
- yyval.chars = yyvsp[0].chars + 1;
- yyval.chars[strlen (yyval.chars) - 1] = '\0';
- }
+ case 77:
+#line 435 "parse-gram.y"
+ { (yyval.chars) = (yyvsp[0].chars); }
break;
- case 74:
-#line 399 "parse-gram.y"
+ case 79:
+#line 442 "parse-gram.y"
{
- epilogue_augment (yyvsp[0].chars, yylsp[0]);
+ muscle_code_grow ("epilogue", (yyvsp[0].chars), (yylsp[0]));
scanner_last_string_free ();
}
break;
+ default: break;
}
-/* Line 999 of yacc.c. */
-#line 1622 "parse-gram.c"
+/* Line 1126 of yacc.c. */
+#line 1908 "parse-gram.c"
\f
yyvsp -= yylen;
yyssp -= yylen;
if (YYPACT_NINF < yyn && yyn < YYLAST)
{
- YYSIZE_T yysize = 0;
int yytype = YYTRANSLATE (yychar);
- char *yymsg;
+ YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
+ YYSIZE_T yysize = yysize0;
+ YYSIZE_T yysize1;
+ int yysize_overflow = 0;
+ char *yymsg = 0;
+# define 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 yyxbase = yyn < 0 ? -yyn : 0;
+ int yyxbegin = yyn < 0 ? -yyn : 0;
/* Stay within bounds of both yycheck and yytname. */
int yychecklim = YYLAST - yyn;
- int yynsyms = sizeof (yytname) / sizeof (yytname[0]);
- int yyxlim = yychecklim < yynsyms ? yychecklim : yynsyms;
- int yycount = 0;
+ int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
+ int yycount = 1;
- for (yyx = yyxbase; yyx < yyxlim; yyx++)
+ yyarg[0] = yytname[yytype];
+ yyfmt = yystpcpy (yyformat, yyunexpected);
+
+ for (yyx = yyxbegin; yyx < yyxend; ++yyx)
if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
{
- yysize += (! yycount
- ? sizeof (", expecting ") - 1
- : sizeof (" or ") - 1);
- yysize += yystrlen (yytname[yyx]);
- yycount++;
- if (yycount == 5)
+ if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
{
- yysize = 0;
+ 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;
}
- 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)
+ yyf = YY_(yyformat);
+ yysize1 = yysize + yystrlen (yyf);
+ yysize_overflow |= yysize1 < yysize;
+ yysize = yysize1;
+
+ if (!yysize_overflow && yysize <= YYSTACK_ALLOC_MAXIMUM)
+ yymsg = (char *) YYSTACK_ALLOC (yysize);
+ if (yymsg)
+ {
+ /* 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 = *yyf))
{
- yycount = 0;
- for (yyx = yyxbase; yyx < yyxlim; yyx++)
- if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
- {
- const char *yyq = ! yycount ? ", expecting " : " or ";
- yyp = yystpcpy (yyp, yyq);
- yyp = yystpcpy (yyp, yytname[yyx]);
- yycount++;
- }
+ if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
+ {
+ yyp += yytnamerr (yyp, yyarg[yyi++]);
+ yyf += 2;
+ }
+ else
+ {
+ yyp++;
+ yyf++;
+ }
}
yyerror (yymsg);
YYSTACK_FREE (yymsg);
}
else
- yyerror ("syntax error; also virtual memory exhausted");
+ {
+ yyerror (YY_("syntax error"));
+ goto yyexhaustedlab;
+ }
}
else
#endif /* YYERROR_VERBOSE */
- yyerror ("syntax error");
+ yyerror (YY_("syntax error"));
}
- yylerrsp = yylsp;
+ yyerror_range[0] = yylloc;
if (yyerrstatus == 3)
{
- /* If just tried and failed to reuse lookahead token after an
+ /* If just tried and failed to reuse look-ahead token after an
error, discard it. */
- /* Return failure if at end of input. */
- if (yychar == YYEOF)
+ if (yychar <= YYEOF)
{
- /* Pop the error token. */
- YYPOPSTACK;
- /* Pop the rest of the stack. */
- while (yyss < yyssp)
- {
- YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
- yydestruct (yystos[*yyssp], yyvsp, yylsp);
- YYPOPSTACK;
- }
- YYABORT;
+ /* Return failure if at end of input. */
+ if (yychar == YYEOF)
+ YYABORT;
}
-
- YYDSYMPRINTF ("Error: discarding", yytoken, &yylval, &yylloc);
- yydestruct (yytoken, &yylval, &yylloc);
- yychar = YYEMPTY;
- *++yylerrsp = yylloc;
+ else
+ {
+ yydestruct ("Error: discarding", yytoken, &yylval, &yylloc);
+ yychar = YYEMPTY;
+ }
}
- /* Else will try to reuse lookahead token after shifting the error
+ /* Else will try to reuse look-ahead token after shifting the error
token. */
goto yyerrlab1;
-/*----------------------------------------------------.
-| yyerrlab1 -- error raised explicitly by an action. |
-`----------------------------------------------------*/
+/*---------------------------------------------------.
+| yyerrorlab -- error raised explicitly by YYERROR. |
+`---------------------------------------------------*/
+yyerrorlab:
+
+ /* 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;
+
+ yyerror_range[0] = yylsp[1-yylen];
+ yylsp -= yylen;
+ yyvsp -= yylen;
+ yyssp -= yylen;
+ yystate = *yyssp;
+ goto yyerrlab1;
+
+
+/*-------------------------------------------------------------.
+| yyerrlab1 -- common code for both syntax error and YYERROR. |
+`-------------------------------------------------------------*/
yyerrlab1:
yyerrstatus = 3; /* Each real token shifted decrements this. */
if (yyssp == yyss)
YYABORT;
- YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
- yydestruct (yystos[yystate], yyvsp, yylsp);
- yyvsp--;
- yystate = *--yyssp;
- yylsp--;
+ yyerror_range[0] = *yylsp;
+ yydestruct ("Error: popping", yystos[yystate], yyvsp, yylsp);
+ YYPOPSTACK;
+ yystate = *yyssp;
YY_STACK_PRINT (yyss, yyssp);
}
if (yyn == YYFINAL)
YYACCEPT;
- YYDPRINTF ((stderr, "Shifting error token, "));
-
*++yyvsp = yylval;
- YYLLOC_DEFAULT (yyloc, yylsp, (yylerrsp - yylsp));
+
+ yyerror_range[1] = yylloc;
+ /* Using YYLLOC is tempting, but would change the location of
+ the look-ahead. YYLOC is available though. */
+ YYLLOC_DEFAULT (yyloc, yyerror_range - 1, 2);
*++yylsp = yyloc;
+ /* Shift the error token. */
+ YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
+
yystate = yyn;
goto yynewstate;
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);
}
-#line 405 "parse-gram.y"
+#line 448 "parse-gram.y"
{
int i;
YYLTYPE loc;
- loc.start = loc.end = rhs[n].end;
+
+ /* SGI MIPSpro 7.4.1m miscompiles "loc.start = loc.end = rhs[n].end;".
+ The bug is fixed in 7.4.2m, but play it safe for now. */
+ loc.start = rhs[n].end;
+ loc.end = rhs[n].end;
/* Ignore empty nonterminals the start of the the right-hand side.
Do not bother to ignore them at the end of the right-hand side,
static void
add_param (char const *type, char *decl, location loc)
{
- static char const alphanum[] =
- "0123456789"
+ static char const alphanum[26 + 26 + 1 + 10] =
"abcdefghijklmnopqrstuvwxyz"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
- "_";
- char const *alpha = alphanum + 10;
+ "_"
+ "0123456789";
char const *name_start = NULL;
char *p;
- for (p = decl; *p; p++)
- if ((p == decl || ! strchr (alphanum, p[-1])) && strchr (alpha, p[0]))
+ /* Stop on last actual character. */
+ for (p = decl; p[1]; p++)
+ if ((p == decl
+ || ! memchr (alphanum, p[-1], sizeof alphanum))
+ && memchr (alphanum, p[0], sizeof alphanum - 10))
name_start = p;
- /* Strip the surrounding '{' and '}'. */
- decl++;
- p[-1] = '\0';
+ /* Strip the surrounding '{' and '}', and any blanks just inside
+ the braces. */
+ while (*--p == ' ' || *p == '\t')
+ continue;
+ p[1] = '\0';
+ while (*++decl == ' ' || *decl == '\t')
+ continue;
if (! name_start)
complain_at (loc, _("missing identifier in parameter declaration"));
size_t name_len;
for (name_len = 1;
- name_start[name_len] && strchr (alphanum, name_start[name_len]);
+ memchr (alphanum, name_start[name_len], sizeof alphanum);
name_len++)
continue;
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