-/* A Bison parser, made by GNU Bison 2.0c. */
+/* 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, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
This special exception was added by the Free Software Foundation
in version 1.24 of Bison. */
-/* Written by Richard Stallman by simplifying the original so called
- ``semantic'' parser. */
+/* C LALR(1) parser skeleton written by Richard Stallman, by
+ simplifying the original so-called "semantic" parser. */
/* All symbols defined below should begin with yy or YY, to avoid
infringing on user name space. This should be done even for local
/* Identify Bison output. */
#define YYBISON 1
+/* Bison version. */
+#define YYBISON_VERSION "2.1a"
+
/* Skeleton name. */
#define YYSKELETON_NAME "yacc.c"
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
+ PERCENT_REQUIRE = 291,
+ PERCENT_SKELETON = 292,
+ PERCENT_START = 293,
+ PERCENT_TOKEN_TABLE = 294,
+ PERCENT_VERBOSE = 295,
+ PERCENT_YACC = 296,
+ TYPE = 297,
+ EQUAL = 298,
+ SEMICOLON = 299,
+ PIPE = 300,
+ ID = 301,
+ ID_COLON = 302,
+ PERCENT_PERCENT = 303,
+ PROLOGUE = 304,
+ EPILOGUE = 305,
+ BRACED_CODE = 306
};
#endif
+/* Tokens. */
#define GRAM_EOF 0
#define STRING 258
#define INT 259
#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
+#define PERCENT_REQUIRE 291
+#define PERCENT_SKELETON 292
+#define PERCENT_START 293
+#define PERCENT_TOKEN_TABLE 294
+#define PERCENT_VERBOSE 295
+#define PERCENT_YACC 296
+#define TYPE 297
+#define EQUAL 298
+#define SEMICOLON 299
+#define PIPE 300
+#define ID 301
+#define ID_COLON 302
+#define PERCENT_PERCENT 303
+#define PROLOGUE 304
+#define EPILOGUE 305
+#define BRACED_CODE 306
#line 1 "parse-gram.y"
/* Bison Grammar Parser -*- C -*-
- Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
02110-1301 USA
*/
+#include <config.h>
#include "system.h"
#include "complain.h"
#include "quotearg.h"
#include "reader.h"
#include "symlist.h"
+#include "strverscmp.h"
#define YYLLOC_DEFAULT(Current, Rhs, N) (Current) = lloc_default (Rhs, N)
static YYLTYPE lloc_default (YYLTYPE const *, int);
#define YY_LOCATION_PRINT(File, Loc) \
location_print (File, Loc)
+static void version_check (location const *loc, char const *version);
+
/* Request detailed syntax error messages, and pass them to GRAM_ERROR.
FIXME: depends on the undocumented availability of YYLLOC. */
#undef yyerror
static symbol_class current_class = unknown_sym;
static uniqstr current_type = 0;
-symbol *current_lhs;
-location current_lhs_location;
-assoc current_assoc;
+static symbol *current_lhs;
+static location current_lhs_location;
static int current_prec = 0;
#endif
#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
-#line 79 "parse-gram.y"
-typedef union YYSTYPE {
+typedef union YYSTYPE
+#line 82 "parse-gram.y"
+{
symbol *symbol;
symbol_list *list;
int integer;
char *chars;
assoc assoc;
uniqstr uniqstr;
-} YYSTYPE;
-/* Line 196 of yacc.c. */
-#line 258 "parse-gram.c"
+}
+/* Line 197 of yacc.c. */
+#line 268 "parse-gram.c"
+ YYSTYPE;
# 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 219 of yacc.c. */
-#line 282 "parse-gram.c"
+/* Line 220 of yacc.c. */
+#line 293 "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
+#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 (__C99__FUNC__) \
+ || defined (__cplusplus) || defined (_MSC_VER))
+# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# else
+# define YYSIZE_T unsigned int
+# endif
#endif
+#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
+
#ifndef YY_
# if YYENABLE_NLS
# if ENABLE_NLS
# endif
#endif
+/* Suppress unused-variable warnings by "using" E. */
+#ifndef lint
+# define YYUSE(e) ((void) (e))
+#else
+# define YYUSE(e) /* empty */
+#endif
+
+/* Identity function, used to suppress warnings about constant conditions. */
+#ifndef lint
+# define YYID(n) (n)
+#else
+#if (defined (__STDC__) || defined (__C99__FUNC__) \
+ || defined (__cplusplus) || defined (_MSC_VER))
+static int
+YYID (int i)
+#else
+static int
+YYID (i)
+ int i;
+#endif
+{
+ return i;
+}
+#endif
+
#if ! defined (yyoverflow) || YYERROR_VERBOSE
/* The parser invokes alloca or malloc; define the necessary symbols. */
# if YYSTACK_USE_ALLOCA
# ifdef __GNUC__
# define YYSTACK_ALLOC __builtin_alloca
+# elif defined (__BUILTIN_VA_ARG_INCR)
+# include <alloca.h> /* INFRINGES ON USER NAME SPACE */
+# elif defined (_AIX)
+# define YYSTACK_ALLOC __alloca
+# elif defined (_MSC_VER)
+# include <malloc.h> /* INFRINGES ON USER NAME SPACE */
+# define alloca _alloca
# else
# define YYSTACK_ALLOC alloca
-# if defined (__STDC__) || defined (__cplusplus)
+# if ! defined (_ALLOCA_H) && ! defined (_STDLIB_H) && (defined (__STDC__) || defined (__C99__FUNC__) \
+ || defined (__cplusplus) || defined (_MSC_VER))
# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-# define YYINCLUDED_STDLIB_H
+# ifndef _STDLIB_H
+# define _STDLIB_H 1
+# endif
# endif
# endif
# endif
# endif
# ifdef YYSTACK_ALLOC
- /* Pacify GCC's `empty if-body' warning. */
-# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
+ /* Pacify GCC's `empty if-body' warning. */
+# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
# ifndef YYSTACK_ALLOC_MAXIMUM
/* The OS might guarantee only one guard page at the bottom of the stack,
and a page size can be as small as 4096 bytes. So we cannot safely
invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
to allow for a few compiler-allocated temporary stack slots. */
-# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2005 */
+# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
# endif
# else
# define YYSTACK_ALLOC YYMALLOC
# define YYSTACK_FREE YYFREE
# ifndef YYSTACK_ALLOC_MAXIMUM
-# define YYSTACK_ALLOC_MAXIMUM ((YYSIZE_T) -1)
+# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
# endif
# ifdef __cplusplus
extern "C" {
# endif
# ifndef YYMALLOC
# define YYMALLOC malloc
-# if (! defined (malloc) && ! defined (YYINCLUDED_STDLIB_H) \
- && (defined (__STDC__) || defined (__cplusplus)))
+# if ! defined (malloc) && ! defined (_STDLIB_H) && (defined (__STDC__) || defined (__C99__FUNC__) \
+ || defined (__cplusplus) || defined (_MSC_VER))
void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
# endif
# endif
# ifndef YYFREE
# define YYFREE free
-# if (! defined (free) && ! defined (YYINCLUDED_STDLIB_H) \
- && (defined (__STDC__) || defined (__cplusplus)))
+# if ! defined (free) && ! defined (_STDLIB_H) && (defined (__STDC__) || defined (__C99__FUNC__) \
+ || defined (__cplusplus) || defined (_MSC_VER))
void free (void *); /* INFRINGES ON USER NAME SPACE */
# endif
# endif
for (yyi = 0; yyi < (Count); yyi++) \
(To)[yyi] = (From)[yyi]; \
} \
- while (0)
+ while (YYID (0))
# endif
# endif
yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
yyptr += yynewbytes / sizeof (*yyptr); \
} \
- while (0)
+ while (YYID (0))
#endif
-#if defined (__STDC__) || defined (__cplusplus)
+#if (defined (__STDC__) || defined (__C99__FUNC__) \
+ || defined (__cplusplus) || defined (_MSC_VER))
typedef signed char yysigned_char;
#else
typedef short int yysigned_char;
#endif
-/* YYFINAL -- State number of the termination state. */
+/* YYFINAL -- State number of the termination state. */
#define YYFINAL 3
/* YYLAST -- Last index in YYTABLE. */
-#define YYLAST 158
+#define YYLAST 161
-/* YYNTOKENS -- Number of terminals. */
-#define YYNTOKENS 51
-/* YYNNTS -- Number of nonterminals. */
+/* YYNTOKENS -- Number of terminals. */
+#define YYNTOKENS 52
+/* YYNNTS -- Number of nonterminals. */
#define YYNNTS 25
-/* YYNRULES -- Number of rules. */
-#define YYNRULES 79
-/* YYNRULES -- Number of states. */
-#define YYNSTATES 108
+/* YYNRULES -- Number of rules. */
+#define YYNRULES 81
+/* YYNRULES -- Number of states. */
+#define YYNSTATES 110
/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
#define YYUNDEFTOK 2
-#define YYMAXUTOK 305
+#define YYMAXUTOK 306
#define YYTRANSLATE(YYX) \
((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
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, 46, 47, 48, 49, 50
+ 45, 46, 47, 48, 49, 50, 51
};
#if YYDEBUG
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, 69, 71, 73,
+ 75, 77, 79, 81, 84, 86, 89, 92, 94, 96,
+ 97, 101, 102, 106, 110, 114, 116, 118, 120, 121,
+ 123, 125, 128, 130, 132, 135, 138, 142, 144, 147,
+ 149, 152, 154, 157, 160, 161, 165, 167, 171, 174,
+ 175, 178, 181, 185, 189, 193, 195, 197, 199, 201,
+ 203, 204
};
-/* YYRHS -- A `-1'-separated list of the rules' RHS. */
+/* YYRHS -- A `-1'-separated list of the rules' RHS. */
static const yysigned_char yyrhs[] =
{
- 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
+ 53, 0, -1, 54, 48, 66, 76, -1, -1, 54,
+ 55, -1, 56, -1, 49, -1, 17, -1, 19, 75,
+ -1, 19, 75, 75, -1, 20, -1, 21, -1, 22,
+ 4, -1, 23, 4, -1, 24, 43, 75, -1, 25,
+ -1, 26, -1, 27, -1, 28, -1, 29, 43, 75,
+ -1, 31, -1, 32, -1, 33, 43, 75, -1, 34,
+ -1, 35, -1, 36, 75, -1, 37, 75, -1, 39,
+ -1, 40, -1, 41, -1, 44, -1, 60, -1, 57,
+ -1, 38, 72, -1, 10, -1, 8, 63, -1, 9,
+ 63, -1, 18, -1, 30, -1, -1, 6, 58, 65,
+ -1, -1, 5, 59, 65, -1, 7, 42, 63, -1,
+ 61, 62, 63, -1, 11, -1, 12, -1, 13, -1,
+ -1, 42, -1, 72, -1, 63, 72, -1, 42, -1,
+ 46, -1, 46, 4, -1, 46, 74, -1, 46, 4,
+ 74, -1, 64, -1, 65, 64, -1, 67, -1, 66,
+ 67, -1, 68, -1, 56, 44, -1, 1, 44, -1,
+ -1, 47, 69, 70, -1, 71, -1, 70, 45, 71,
+ -1, 70, 44, -1, -1, 71, 72, -1, 71, 73,
+ -1, 71, 14, 72, -1, 71, 15, 4, -1, 71,
+ 16, 42, -1, 46, -1, 74, -1, 51, -1, 3,
+ -1, 3, -1, -1, 48, 50, -1
};
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
static const unsigned short int yyrline[] =
{
- 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
+ 0, 192, 192, 200, 202, 206, 207, 208, 209, 210,
+ 211, 212, 213, 214, 215, 216, 221, 225, 226, 227,
+ 228, 229, 230, 231, 232, 233, 234, 235, 236, 237,
+ 238, 242, 243, 244, 248, 264, 271, 278, 282, 289,
+ 289, 294, 294, 299, 309, 324, 325, 326, 330, 331,
+ 337, 338, 343, 347, 352, 358, 364, 375, 376, 385,
+ 386, 392, 393, 394, 401, 401, 405, 406, 407, 412,
+ 413, 415, 417, 419, 421, 426, 427, 431, 437, 446,
+ 451, 453
};
#endif
#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
- First, the terminals, then, starting at YYNTOKENS, nonterminals. */
+ First, the terminals, then, starting at YYNTOKENS, nonterminals. */
static const char *const yytname[] =
{
"\"end of file\"", "error", "$undefined", "\"string\"", "\"integer\"",
"\"%initial-action {...}\"", "\"%lex-param {...}\"", "\"%locations\"",
"\"%name-prefix\"", "\"%no-default-prec\"", "\"%no-lines\"",
"\"%nondeterministic-parser\"", "\"%output\"", "\"%parse-param {...}\"",
- "\"%pure-parser\"", "\"%skeleton\"", "\"%start\"", "\"%token-table\"",
- "\"%verbose\"", "\"%yacc\"", "\"type\"", "\"=\"", "\";\"", "\"|\"",
- "\"identifier\"", "\"identifier:\"", "\"%%\"", "\"%{...%}\"",
- "\"epilogue\"", "\"{...}\"", "$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
+ "\"%pure-parser\"", "\"%require\"", "\"%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
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, 301, 302, 303, 304,
- 305
+ 305, 306
};
# endif
/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
static const unsigned char yyr1[] =
{
- 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
+ 0, 52, 53, 54, 54, 55, 55, 55, 55, 55,
+ 55, 55, 55, 55, 55, 55, 55, 55, 55, 55,
+ 55, 55, 55, 55, 55, 55, 55, 55, 55, 55,
+ 55, 56, 56, 56, 56, 56, 56, 56, 56, 58,
+ 57, 59, 57, 57, 60, 61, 61, 61, 62, 62,
+ 63, 63, 64, 64, 64, 64, 64, 65, 65, 66,
+ 66, 67, 67, 67, 69, 68, 70, 70, 70, 71,
+ 71, 71, 71, 71, 71, 72, 72, 73, 74, 75,
+ 76, 76
};
/* 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, 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, 41, 39, 0, 0, 0, 34,
+ 45, 46, 47, 7, 37, 0, 10, 11, 0, 0,
+ 0, 15, 16, 17, 18, 0, 38, 20, 21, 0,
+ 23, 24, 0, 0, 0, 27, 28, 29, 30, 0,
+ 6, 4, 5, 32, 31, 48, 0, 0, 0, 78,
+ 75, 35, 50, 76, 36, 79, 8, 12, 13, 0,
+ 0, 0, 25, 26, 33, 0, 64, 0, 0, 59,
+ 61, 49, 0, 52, 53, 57, 42, 40, 43, 51,
+ 9, 14, 19, 22, 63, 69, 62, 0, 60, 2,
+ 44, 54, 55, 58, 65, 66, 81, 56, 68, 69,
+ 0, 0, 0, 77, 70, 71, 67, 72, 73, 74
};
-/* YYDEFGOTO[NTERM-NUM]. */
+/* YYDEFGOTO[NTERM-NUM]. */
static const yysigned_char yydefgoto[] =
{
- -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
+ -1, 1, 2, 41, 67, 43, 47, 46, 44, 45,
+ 72, 51, 75, 76, 68, 69, 70, 85, 94, 95,
+ 52, 105, 53, 56, 89
};
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
STATE-NUM. */
-#define YYPACT_NINF -67
+#define YYPACT_NINF -69
static const yysigned_char yypact[] =
{
- -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
+ -69, 5, 112, -69, -69, -69, -35, 0, 0, -69,
+ -69, -69, -69, -69, -69, 13, -69, -69, 20, 31,
+ -18, -69, -69, -69, -69, -6, -69, -69, -69, -5,
+ -69, -69, 13, 13, 0, -69, -69, -69, -69, 69,
+ -69, -69, -69, -69, -69, -2, -38, -38, 0, -69,
+ -69, 0, -69, -69, 0, -69, 13, -69, -69, 13,
+ 13, 13, -69, -69, -69, -8, -69, 3, 21, -69,
+ -69, -69, 0, -69, 6, -69, -38, -38, 0, -69,
+ -69, -69, -69, -69, -69, -69, -69, 2, -69, -69,
+ 0, 39, -69, -69, -33, -1, -69, -69, -69, -69,
+ 0, 44, 1, -69, -69, -69, -1, -69, -69, -69
};
/* YYPGOTO[NTERM-NUM]. */
static const yysigned_char yypgoto[] =
{
- -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
+ -69, -69, -69, -69, 47, -69, -69, -69, -69, -69,
+ -69, -7, -58, 7, -69, -15, -69, -69, -69, -44,
+ -34, -69, -68, 30, -69
};
/* 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 -79
+#define YYTABLE_NINF -81
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,
- 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
+ 64, 54, 49, 49, 73, 3, 92, 48, 74, 49,
+ 91, 98, 99, 100, 101, 102, 55, 79, 93, 93,
+ 79, -80, 65, 97, 57, 59, 4, 5, 6, 7,
+ 8, 9, 10, 11, 12, 58, 84, 60, 61, 14,
+ 71, 78, 49, 109, 79, 50, 50, 86, 108, 42,
+ 103, 26, 96, 88, 77, 106, 79, 0, 0, 34,
+ 0, 104, 62, 63, 0, 90, 107, 0, 66, 87,
+ 65, 0, 104, 0, 4, 5, 6, 7, 8, 9,
+ 10, 11, 12, 0, 0, 0, 80, 14, 0, 81,
+ 82, 83, 0, 0, 0, 0, 0, 0, 0, 26,
+ 0, 0, 0, 0, 0, 0, 0, 34, 0, 0,
+ 0, 0, 0, 0, 0, 0, 66, 4, 5, 6,
+ 7, 8, 9, 10, 11, 12, 0, 0, 0, 13,
+ 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
+ 24, 25, 26, 27, 28, 29, 30, 31, 32, 33,
+ 34, 35, 36, 37, 0, 0, 38, 0, 0, 0,
+ 39, 40
};
static const yysigned_char yycheck[] =
{
- 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
+ 34, 8, 3, 3, 42, 0, 74, 42, 46, 3,
+ 4, 44, 45, 14, 15, 16, 3, 51, 76, 77,
+ 54, 0, 1, 91, 4, 43, 5, 6, 7, 8,
+ 9, 10, 11, 12, 13, 4, 44, 43, 43, 18,
+ 42, 48, 3, 42, 78, 46, 46, 44, 4, 2,
+ 51, 30, 50, 68, 47, 99, 90, -1, -1, 38,
+ -1, 95, 32, 33, -1, 72, 100, -1, 47, 48,
+ 1, -1, 106, -1, 5, 6, 7, 8, 9, 10,
+ 11, 12, 13, -1, -1, -1, 56, 18, -1, 59,
+ 60, 61, -1, -1, -1, -1, -1, -1, -1, 30,
+ -1, -1, -1, -1, -1, -1, -1, 38, -1, -1,
+ -1, -1, -1, -1, -1, -1, 47, 5, 6, 7,
+ 8, 9, 10, 11, 12, 13, -1, -1, -1, 17,
+ 18, 19, 20, 21, 22, 23, 24, 25, 26, 27,
+ 28, 29, 30, 31, 32, 33, 34, 35, 36, 37,
+ 38, 39, 40, 41, -1, -1, 44, -1, -1, -1,
+ 48, 49
};
/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
symbol of state STATE-NUM. */
static const unsigned char yystos[] =
{
- 0, 52, 53, 0, 5, 6, 7, 8, 9, 10,
+ 0, 53, 54, 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, 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
+ 34, 35, 36, 37, 38, 39, 40, 41, 44, 48,
+ 49, 55, 56, 57, 60, 61, 59, 58, 42, 3,
+ 46, 63, 72, 74, 63, 3, 75, 4, 4, 43,
+ 43, 43, 75, 75, 72, 1, 47, 56, 66, 67,
+ 68, 42, 62, 42, 46, 64, 65, 65, 63, 72,
+ 75, 75, 75, 75, 44, 69, 44, 48, 67, 76,
+ 63, 4, 74, 64, 70, 71, 50, 74, 44, 45,
+ 14, 15, 16, 51, 72, 73, 71, 72, 4, 42
};
#define yyerrok (yyerrstatus = 0)
yychar = (Token); \
yylval = (Value); \
yytoken = YYTRANSLATE (yychar); \
- YYPOPSTACK; \
+ YYPOPSTACK (1); \
goto yybackup; \
} \
else \
yyerror (YY_("syntax error: cannot back up")); \
YYERROR; \
} \
-while (0)
+while (YYID (0))
#define YYTERROR 1
#ifndef YYLLOC_DEFAULT
# define YYLLOC_DEFAULT(Current, Rhs, N) \
do \
- if (N) \
+ if (YYID (N)) \
{ \
(Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
(Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
(Current).first_column = (Current).last_column = \
YYRHSLOC (Rhs, 0).last_column; \
} \
- while (0)
+ while (YYID (0))
#endif
do { \
if (yydebug) \
YYFPRINTF Args; \
-} while (0)
+} while (YYID (0))
-# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
-do { \
- if (yydebug) \
- { \
- YYFPRINTF (stderr, "%s ", Title); \
- yysymprint (stderr, \
- Type, Value, Location); \
- YYFPRINTF (stderr, "\n"); \
- } \
-} while (0)
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
+do { \
+ if (yydebug) \
+ { \
+ YYFPRINTF (stderr, "%s ", Title); \
+ yy_symbol_print (stderr, \
+ Type, Value, Location); \
+ YYFPRINTF (stderr, "\n"); \
+ } \
+} while (YYID (0))
+
+
+/*--------------------------------.
+| Print this symbol on YYOUTPUT. |
+`--------------------------------*/
+
+/*ARGSUSED*/
+#if (defined (__STDC__) || defined (__C99__FUNC__) \
+ || defined (__cplusplus) || defined (_MSC_VER))
+static void
+yy_symbol_value_print (FILE *yyoutput, int yytype, const YYSTYPE * const yyvaluep, const YYLTYPE * const yylocationp)
+#else
+static void
+yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp)
+ FILE *yyoutput;
+ int yytype;
+ const YYSTYPE * const yyvaluep;
+ const YYLTYPE * const yylocationp;
+#endif
+{
+ YYUSE (yyvaluep);
+ YYUSE (yylocationp);
+# ifdef YYPRINT
+ if (yytype < YYNTOKENS)
+ YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
+# endif
+ switch (yytype)
+ {
+ case 3: /* "\"string\"" */
+#line 169 "parse-gram.y"
+ { fprintf (stderr, "\"%s\"", (yyvaluep->chars)); };
+#line 925 "parse-gram.c"
+ break;
+ case 4: /* "\"integer\"" */
+#line 182 "parse-gram.y"
+ { fprintf (stderr, "%d", (yyvaluep->integer)); };
+#line 930 "parse-gram.c"
+ break;
+ case 8: /* "\"%destructor {...}\"" */
+#line 171 "parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 935 "parse-gram.c"
+ break;
+ case 9: /* "\"%printer {...}\"" */
+#line 175 "parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 940 "parse-gram.c"
+ break;
+ case 10: /* "\"%union {...}\"" */
+#line 176 "parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 945 "parse-gram.c"
+ break;
+ case 26: /* "\"%initial-action {...}\"" */
+#line 172 "parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 950 "parse-gram.c"
+ break;
+ case 27: /* "\"%lex-param {...}\"" */
+#line 173 "parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 955 "parse-gram.c"
+ break;
+ case 34: /* "\"%parse-param {...}\"" */
+#line 174 "parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 960 "parse-gram.c"
+ break;
+ case 42: /* "\"type\"" */
+#line 180 "parse-gram.y"
+ { fprintf (stderr, "<%s>", (yyvaluep->uniqstr)); };
+#line 965 "parse-gram.c"
+ break;
+ case 46: /* "\"identifier\"" */
+#line 184 "parse-gram.y"
+ { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
+#line 970 "parse-gram.c"
+ break;
+ case 47: /* "\"identifier:\"" */
+#line 186 "parse-gram.y"
+ { fprintf (stderr, "%s:", (yyvaluep->symbol)->tag); };
+#line 975 "parse-gram.c"
+ break;
+ case 49: /* "\"%{...%}\"" */
+#line 178 "parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 980 "parse-gram.c"
+ break;
+ case 50: /* "\"epilogue\"" */
+#line 178 "parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 985 "parse-gram.c"
+ break;
+ case 51: /* "\"{...}\"" */
+#line 177 "parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 990 "parse-gram.c"
+ break;
+ case 72: /* "symbol" */
+#line 184 "parse-gram.y"
+ { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
+#line 995 "parse-gram.c"
+ break;
+ case 73: /* "action" */
+#line 177 "parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+#line 1000 "parse-gram.c"
+ break;
+ case 74: /* "string_as_id" */
+#line 184 "parse-gram.y"
+ { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
+#line 1005 "parse-gram.c"
+ break;
+ case 75: /* "string_content" */
+#line 169 "parse-gram.y"
+ { fprintf (stderr, "\"%s\"", (yyvaluep->chars)); };
+#line 1010 "parse-gram.c"
+ break;
+ default:
+ break;
+ }
+}
+
+
+/*--------------------------------.
+| Print this symbol on YYOUTPUT. |
+`--------------------------------*/
+
+#if (defined (__STDC__) || defined (__C99__FUNC__) \
+ || defined (__cplusplus) || defined (_MSC_VER))
+static void
+yy_symbol_print (FILE *yyoutput, int yytype, const YYSTYPE * const yyvaluep, const YYLTYPE * const yylocationp)
+#else
+static void
+yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp)
+ FILE *yyoutput;
+ int yytype;
+ const YYSTYPE * const yyvaluep;
+ const YYLTYPE * const yylocationp;
+#endif
+{
+ if (yytype < YYNTOKENS)
+ YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
+ else
+ YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
+
+ YY_LOCATION_PRINT (yyoutput, *yylocationp);
+ YYFPRINTF (yyoutput, ": ");
+ yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp);
+ YYFPRINTF (yyoutput, ")");
+}
/*------------------------------------------------------------------.
| yy_stack_print -- Print the state stack from its BOTTOM up to its |
| TOP (included). |
`------------------------------------------------------------------*/
-#if defined (__STDC__) || defined (__cplusplus)
+#if (defined (__STDC__) || defined (__C99__FUNC__) \
+ || defined (__cplusplus) || defined (_MSC_VER))
static void
yy_stack_print (short int *bottom, short int *top)
#else
#endif
{
YYFPRINTF (stderr, "Stack now");
- for (/* Nothing. */; bottom <= top; ++bottom)
+ for (; bottom <= top; ++bottom)
YYFPRINTF (stderr, " %d", *bottom);
YYFPRINTF (stderr, "\n");
}
do { \
if (yydebug) \
yy_stack_print ((Bottom), (Top)); \
-} while (0)
+} while (YYID (0))
/*------------------------------------------------.
| Report that the YYRULE is going to be reduced. |
`------------------------------------------------*/
-#if defined (__STDC__) || defined (__cplusplus)
+#if (defined (__STDC__) || defined (__C99__FUNC__) \
+ || defined (__cplusplus) || defined (_MSC_VER))
static void
-yy_reduce_print (int yyrule)
+yy_reduce_print (YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule)
#else
static void
-yy_reduce_print (yyrule)
+yy_reduce_print (yyvsp, yylsp, yyrule
+ )
+ YYSTYPE *yyvsp;
+ YYLTYPE *yylsp;
int yyrule;
#endif
{
+ int yynrhs = yyr2[yyrule];
int yyi;
unsigned long int yylno = yyrline[yyrule];
- YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu), ",
+ YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
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]]);
+ /* The symbols being reduced. */
+ for (yyi = 0; yyi < yynrhs; yyi++)
+ {
+ fprintf (stderr, " $%d = ", yyi + 1);
+ yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
+ &(yyvsp[(yyi + 1) - (yynrhs)])
+ , &(yylsp[(yyi + 1) - (yynrhs)]) );
+ fprintf (stderr, "\n");
+ }
}
# define YY_REDUCE_PRINT(Rule) \
do { \
if (yydebug) \
- yy_reduce_print (Rule); \
-} while (0)
+ yy_reduce_print (yyvsp, yylsp, Rule); \
+} while (YYID (0))
/* Nonzero means print parse trace. It is left uninitialized so that
multiple parsers can coexist. */
# define yystrlen strlen
# else
/* Return the length of YYSTR. */
+#if (defined (__STDC__) || defined (__C99__FUNC__) \
+ || defined (__cplusplus) || defined (_MSC_VER))
static YYSIZE_T
-# if defined (__STDC__) || defined (__cplusplus)
yystrlen (const char *yystr)
-# else
+#else
+static YYSIZE_T
yystrlen (yystr)
- const char *yystr;
-# endif
+ const char *yystr;
+#endif
{
- const char *yys = yystr;
-
- while (*yys++ != '\0')
+ YYSIZE_T yylen;
+ for (yylen = 0; yystr[yylen]; yylen++)
continue;
-
- return yys - yystr - 1;
+ return yylen;
}
# endif
# endif
# else
/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
YYDEST. */
+#if (defined (__STDC__) || defined (__C99__FUNC__) \
+ || defined (__cplusplus) || defined (_MSC_VER))
static char *
-# if defined (__STDC__) || defined (__cplusplus)
yystpcpy (char *yydest, const char *yysrc)
-# else
+#else
+static char *
yystpcpy (yydest, yysrc)
- char *yydest;
- const char *yysrc;
-# endif
+ char *yydest;
+ const char *yysrc;
+#endif
{
char *yyd = yydest;
const char *yys = yysrc;
}
# endif
-#endif /* YYERROR_VERBOSE */
-
-\f
-
-#if YYDEBUG
-/*--------------------------------.
-| Print this symbol on YYOUTPUT. |
-`--------------------------------*/
-
-#if defined (__STDC__) || defined (__cplusplus)
-static void
-yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp)
-#else
-static void
-yysymprint (yyoutput, yytype, yyvaluep, yylocationp)
- FILE *yyoutput;
- int yytype;
- YYSTYPE *yyvaluep;
- YYLTYPE *yylocationp;
-#endif
+/* Copy into YYRESULT an error message about the unexpected token
+ YYCHAR while in state YYSTATE. Return the number of bytes copied,
+ including the terminating null byte. If YYRESULT is null, do not
+ copy anything; just return the number of bytes that would be
+ copied. As a special case, return 0 if an ordinary "syntax error"
+ message will do. Return YYSIZE_MAXIMUM if overflow occurs during
+ size calculation. */
+static YYSIZE_T
+yysyntax_error (char *yyresult, int yystate, int yychar)
{
- /* Pacify ``unused variable'' warnings. */
- (void) yyvaluep;
- (void) yylocationp;
+ int yyn = yypact[yystate];
- if (yytype < YYNTOKENS)
- YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
+ if (! (YYPACT_NINF < yyn && yyn < YYLAST))
+ return 0;
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;
+ 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) != '\0')
+ {
+ if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
+ {
+ yyp += yytnamerr (yyp, yyarg[yyi++]);
+ yyf += 2;
+ }
+ else
+ {
+ yyp++;
+ yyf++;
+ }
+ }
+ }
+ return yysize;
}
- YYFPRINTF (yyoutput, ")");
}
+#endif /* YYERROR_VERBOSE */
+\f
-#endif /* ! YYDEBUG */
/*-----------------------------------------------.
| Release the memory associated to this symbol. |
`-----------------------------------------------*/
-#if defined (__STDC__) || defined (__cplusplus)
+/*ARGSUSED*/
+#if (defined (__STDC__) || defined (__C99__FUNC__) \
+ || defined (__cplusplus) || defined (_MSC_VER))
static void
yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp)
#else
YYLTYPE *yylocationp;
#endif
{
- /* Pacify ``unused variable'' warnings. */
- (void) yyvaluep;
- (void) yylocationp;
+ YYUSE (yyvaluep);
+ YYUSE (yylocationp);
if (!yymsg)
yymsg = "Deleting";
/* Prevent warnings from -Wmissing-prototypes. */
#ifdef YYPARSE_PARAM
-# if defined (__STDC__) || defined (__cplusplus)
+#if defined (__STDC__) || defined (__cplusplus)
int yyparse (void *YYPARSE_PARAM);
-# else
+#else
int yyparse ();
-# endif
+#endif
#else /* ! YYPARSE_PARAM */
#if defined (__STDC__) || defined (__cplusplus)
int yyparse (void);
`----------*/
#ifdef YYPARSE_PARAM
-# if defined (__STDC__) || defined (__cplusplus)
-int yyparse (void *YYPARSE_PARAM)
-# else
-int yyparse (YYPARSE_PARAM)
- void *YYPARSE_PARAM;
-# endif
+#if (defined (__STDC__) || defined (__C99__FUNC__) \
+ || defined (__cplusplus) || defined (_MSC_VER))
+int
+yyparse (void *YYPARSE_PARAM)
+#else
+int
+yyparse (YYPARSE_PARAM)
+ void *YYPARSE_PARAM;
+#endif
#else /* ! YYPARSE_PARAM */
-#if defined (__STDC__) || defined (__cplusplus)
+#if (defined (__STDC__) || defined (__C99__FUNC__) \
+ || defined (__cplusplus) || defined (_MSC_VER))
int
yyparse (void)
#else
int
yyparse ()
- ;
+
#endif
#endif
{
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,
YYLTYPE yylsa[YYINITDEPTH];
YYLTYPE *yyls = yylsa;
YYLTYPE *yylsp;
- /* The locations where the error started and ended. */
+ /* The locations where the error started and ended. */
YYLTYPE yyerror_range[2];
-#define YYPOPSTACK (yyvsp--, yyssp--, yylsp--)
+#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N))
YYSIZE_T yystacksize = YYINITDEPTH;
YYSTYPE yyval;
YYLTYPE yyloc;
- /* When reducing, the number of symbols on the RHS of the reduced
- rule. */
- int yylen;
+ /* The number of symbols on the RHS of the reduced rule.
+ Keep to zero when no symbol should be popped. */
+ int yylen = 0;
YYDPRINTF ((stderr, "Starting parse\n"));
#endif
- /* User initialization code. */
-#line 69 "parse-gram.y"
+ /* User initialization code. */
+#line 72 "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 930 of yacc.c. */
-#line 1325 "parse-gram.c"
+/* Line 1056 of yacc.c. */
+#line 1530 "parse-gram.c"
yylsp[0] = yylloc;
goto yysetstate;
`------------------------------------------------------------*/
yynewstate:
/* In all cases, when you get here, the value and location stacks
- have just been pushed. so pushing a state here evens the stacks.
- */
+ have just been pushed. So pushing a state here evens the stacks. */
yyssp++;
yysetstate:
#ifdef yyoverflow
{
- /* Give user a chance to reallocate the stack. Use copies of
+ /* Give user a chance to reallocate the stack. Use copies of
these so that the &'s don't force the real ones into
memory. */
YYSTYPE *yyvs1 = yyvs;
`-----------*/
yybackup:
-/* Do appropriate processing given the current state. */
-/* Read a look-ahead token if we need one and don't already have one. */
-/* yyresume: */
+ /* Do appropriate processing given the current state. Read a
+ look-ahead token if we need one and don't already have one. */
/* First try to decide what to do without reference to look-ahead token. */
-
yyn = yypact[yystate];
if (yyn == YYPACT_NINF)
goto yydefault;
if (yyn == YYFINAL)
YYACCEPT;
+ /* Count tokens shifted since error; after three, turn off error
+ status. */
+ if (yyerrstatus)
+ yyerrstatus--;
+
/* Shift the look-ahead token. */
YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
- /* Discard the token being shifted unless it is eof. */
+ /* Discard the shifted token unless it is eof. */
if (yychar != YYEOF)
yychar = YYEMPTY;
+ yystate = yyn;
*++yyvsp = yylval;
*++yylsp = yylloc;
-
- /* Count tokens shifted since error; after three, turn off error
- status. */
- if (yyerrstatus)
- yyerrstatus--;
-
- yystate = yyn;
goto yynewstate;
GCC warning that YYVAL may be used uninitialized. */
yyval = yyvsp[1-yylen];
- /* Default location. */
+ /* Default location. */
YYLLOC_DEFAULT (yyloc, yylsp - yylen, yylen);
YY_REDUCE_PRINT (yyn);
switch (yyn)
{
case 6:
-#line 203 "parse-gram.y"
- { prologue_augment ((yyvsp[0].chars), (yylsp[0])); }
+#line 207 "parse-gram.y"
+ { prologue_augment ((yyvsp[(1) - (1)].chars), (yylsp[(1) - (1)])); }
break;
case 7:
-#line 204 "parse-gram.y"
+#line 208 "parse-gram.y"
{ debug_flag = true; }
break;
case 8:
-#line 205 "parse-gram.y"
- { muscle_insert ((yyvsp[-1].chars), (yyvsp[0].chars)); }
+#line 209 "parse-gram.y"
+ { muscle_insert ((yyvsp[(2) - (2)].chars), "1"); }
break;
case 9:
-#line 206 "parse-gram.y"
- { defines_flag = true; }
+#line 210 "parse-gram.y"
+ { muscle_insert ((yyvsp[(2) - (3)].chars), (yyvsp[(3) - (3)].chars)); }
break;
case 10:
-#line 207 "parse-gram.y"
- { error_verbose = true; }
+#line 211 "parse-gram.y"
+ { defines_flag = true; }
break;
case 11:
-#line 208 "parse-gram.y"
- { expected_sr_conflicts = (yyvsp[0].integer); }
+#line 212 "parse-gram.y"
+ { error_verbose = true; }
break;
case 12:
-#line 209 "parse-gram.y"
- { expected_rr_conflicts = (yyvsp[0].integer); }
+#line 213 "parse-gram.y"
+ { expected_sr_conflicts = (yyvsp[(2) - (2)].integer); }
break;
case 13:
-#line 210 "parse-gram.y"
- { spec_file_prefix = (yyvsp[0].chars); }
+#line 214 "parse-gram.y"
+ { expected_rr_conflicts = (yyvsp[(2) - (2)].integer); }
break;
case 14:
-#line 212 "parse-gram.y"
- {
- nondeterministic_parser = true;
- glr_parser = true;
- }
+#line 215 "parse-gram.y"
+ { spec_file_prefix = (yyvsp[(3) - (3)].chars); }
break;
case 15:
#line 217 "parse-gram.y"
{
- muscle_code_grow ("initial_action", (yyvsp[0].chars), (yylsp[0]));
+ nondeterministic_parser = true;
+ glr_parser = true;
}
break;
case 16:
-#line 220 "parse-gram.y"
- { add_param ("lex_param", (yyvsp[0].chars), (yylsp[0])); }
+#line 222 "parse-gram.y"
+ {
+ muscle_code_grow ("initial_action", (yyvsp[(1) - (1)].chars), (yylsp[(1) - (1)]));
+ }
break;
case 17:
-#line 221 "parse-gram.y"
- { locations_flag = true; }
+#line 225 "parse-gram.y"
+ { add_param ("lex_param", (yyvsp[(1) - (1)].chars), (yylsp[(1) - (1)])); }
break;
case 18:
-#line 222 "parse-gram.y"
- { spec_name_prefix = (yyvsp[0].chars); }
+#line 226 "parse-gram.y"
+ { locations_flag = true; }
break;
case 19:
-#line 223 "parse-gram.y"
- { no_lines_flag = true; }
+#line 227 "parse-gram.y"
+ { spec_name_prefix = (yyvsp[(3) - (3)].chars); }
break;
case 20:
-#line 224 "parse-gram.y"
- { nondeterministic_parser = true; }
+#line 228 "parse-gram.y"
+ { no_lines_flag = true; }
break;
case 21:
-#line 225 "parse-gram.y"
- { spec_outfile = (yyvsp[0].chars); }
+#line 229 "parse-gram.y"
+ { nondeterministic_parser = true; }
break;
case 22:
-#line 226 "parse-gram.y"
- { add_param ("parse_param", (yyvsp[0].chars), (yylsp[0])); }
+#line 230 "parse-gram.y"
+ { spec_outfile = (yyvsp[(3) - (3)].chars); }
break;
case 23:
-#line 227 "parse-gram.y"
- { pure_parser = true; }
+#line 231 "parse-gram.y"
+ { add_param ("parse_param", (yyvsp[(1) - (1)].chars), (yylsp[(1) - (1)])); }
break;
case 24:
-#line 228 "parse-gram.y"
- { skeleton = (yyvsp[0].chars); }
+#line 232 "parse-gram.y"
+ { pure_parser = true; }
break;
case 25:
-#line 229 "parse-gram.y"
- { token_table_flag = true; }
+#line 233 "parse-gram.y"
+ { version_check (&(yylsp[(2) - (2)]), (yyvsp[(2) - (2)].chars)); }
break;
case 26:
-#line 230 "parse-gram.y"
- { report_flag = report_states; }
+#line 234 "parse-gram.y"
+ { skeleton = (yyvsp[(2) - (2)].chars); }
break;
case 27:
-#line 231 "parse-gram.y"
+#line 235 "parse-gram.y"
+ { token_table_flag = true; }
+ break;
+
+ case 28:
+#line 236 "parse-gram.y"
+ { report_flag = report_states; }
+ break;
+
+ case 29:
+#line 237 "parse-gram.y"
{ yacc_flag = true; }
break;
- case 31:
-#line 239 "parse-gram.y"
+ case 33:
+#line 245 "parse-gram.y"
{
- grammar_start_symbol_set ((yyvsp[0].symbol), (yylsp[0]));
+ grammar_start_symbol_set ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]));
}
break;
- case 32:
-#line 243 "parse-gram.y"
+ case 34:
+#line 249 "parse-gram.y"
{
+ char const *body = (yyvsp[(1) - (1)].chars);
+
+ if (typed)
+ {
+ /* Concatenate the union bodies, turning the first one's
+ trailing '}' into '\n', and omitting the second one's '{'. */
+ char *code = muscle_find ("stype");
+ code[strlen (code) - 1] = '\n';
+ body++;
+ }
+
typed = true;
- MUSCLE_INSERT_INT ("stype_line", (yylsp[0]).start.line);
- muscle_insert ("stype", (yyvsp[0].chars));
+ muscle_code_grow ("stype", body, (yylsp[(1) - (1)]));
}
break;
- case 33:
-#line 249 "parse-gram.y"
+ case 35:
+#line 265 "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[(2) - (2)].list); list; list = list->next)
+ symbol_destructor_set (list->sym, (yyvsp[(1) - (2)].chars), (yylsp[(1) - (2)]));
+ symbol_list_free ((yyvsp[(2) - (2)].list));
}
break;
- case 34:
-#line 256 "parse-gram.y"
+ case 36:
+#line 272 "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[(2) - (2)].list); list; list = list->next)
+ symbol_printer_set (list->sym, (yyvsp[(1) - (2)].chars), list->location);
+ symbol_list_free ((yyvsp[(2) - (2)].list));
}
break;
- case 35:
-#line 263 "parse-gram.y"
+ case 37:
+#line 279 "parse-gram.y"
{
default_prec = true;
}
break;
- case 36:
-#line 267 "parse-gram.y"
+ case 38:
+#line 283 "parse-gram.y"
{
default_prec = false;
}
break;
- case 37:
-#line 273 "parse-gram.y"
+ case 39:
+#line 289 "parse-gram.y"
{ current_class = nterm_sym; }
break;
- case 38:
-#line 274 "parse-gram.y"
+ case 40:
+#line 290 "parse-gram.y"
{
current_class = unknown_sym;
current_type = NULL;
}
break;
- case 39:
-#line 278 "parse-gram.y"
+ case 41:
+#line 294 "parse-gram.y"
{ current_class = token_sym; }
break;
- case 40:
-#line 279 "parse-gram.y"
+ case 42:
+#line 295 "parse-gram.y"
{
current_class = unknown_sym;
current_type = NULL;
}
break;
- case 41:
-#line 284 "parse-gram.y"
+ case 43:
+#line 300 "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[(3) - (3)].list); list; list = list->next)
+ symbol_type_set (list->sym, (yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)]));
+ symbol_list_free ((yyvsp[(3) - (3)].list));
}
break;
- case 42:
-#line 294 "parse-gram.y"
+ case 44:
+#line 310 "parse-gram.y"
{
symbol_list *list;
++current_prec;
- for (list = (yyvsp[0].list); list; list = list->next)
+ for (list = (yyvsp[(3) - (3)].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[(2) - (3)]));
+ symbol_precedence_set (list->sym, current_prec, (yyvsp[(1) - (3)].assoc), (yylsp[(1) - (3)]));
}
- symbol_list_free ((yyvsp[0].list));
+ symbol_list_free ((yyvsp[(3) - (3)].list));
current_type = NULL;
}
break;
- case 43:
-#line 308 "parse-gram.y"
- { (yyval.assoc) = left_assoc; }
- break;
-
- case 44:
-#line 309 "parse-gram.y"
- { (yyval.assoc) = right_assoc; }
- break;
-
case 45:
-#line 310 "parse-gram.y"
- { (yyval.assoc) = non_assoc; }
+#line 324 "parse-gram.y"
+ { (yyval.assoc) = left_assoc; }
break;
case 46:
-#line 314 "parse-gram.y"
- { current_type = NULL; }
+#line 325 "parse-gram.y"
+ { (yyval.assoc) = right_assoc; }
break;
case 47:
-#line 315 "parse-gram.y"
- { current_type = (yyvsp[0].uniqstr); }
+#line 326 "parse-gram.y"
+ { (yyval.assoc) = non_assoc; }
break;
case 48:
-#line 321 "parse-gram.y"
- { (yyval.list) = symbol_list_new ((yyvsp[0].symbol), (yylsp[0])); }
+#line 330 "parse-gram.y"
+ { current_type = NULL; }
break;
case 49:
-#line 322 "parse-gram.y"
- { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), (yyvsp[0].symbol), (yylsp[0])); }
+#line 331 "parse-gram.y"
+ { current_type = (yyvsp[(1) - (1)].uniqstr); }
break;
case 50:
-#line 328 "parse-gram.y"
- {
- current_type = (yyvsp[0].uniqstr);
- }
+#line 337 "parse-gram.y"
+ { (yyval.list) = symbol_list_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
break;
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]));
- }
+#line 338 "parse-gram.y"
+ { (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), (yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)])); }
break;
case 52:
-#line 337 "parse-gram.y"
+#line 344 "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]));
- }
+ current_type = (yyvsp[(1) - (1)].uniqstr);
+ }
break;
case 53:
-#line 343 "parse-gram.y"
+#line 348 "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) - (1)].symbol), current_class, (yylsp[(1) - (1)]), true);
+ symbol_type_set ((yyvsp[(1) - (1)].symbol), current_type, (yylsp[(1) - (1)]));
+ }
break;
case 54:
-#line 349 "parse-gram.y"
+#line 353 "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) - (2)].symbol), current_class, (yylsp[(1) - (2)]), true);
+ symbol_type_set ((yyvsp[(1) - (2)].symbol), current_type, (yylsp[(1) - (2)]));
+ symbol_user_token_number_set ((yyvsp[(1) - (2)].symbol), (yyvsp[(2) - (2)].integer), (yylsp[(2) - (2)]));
}
break;
- case 60:
-#line 378 "parse-gram.y"
+ case 55:
+#line 359 "parse-gram.y"
{
- if (yacc_flag)
- complain_at ((yyloc), _("POSIX forbids declarations in the grammar"));
+ symbol_class_set ((yyvsp[(1) - (2)].symbol), current_class, (yylsp[(1) - (2)]), true);
+ symbol_type_set ((yyvsp[(1) - (2)].symbol), current_type, (yylsp[(1) - (2)]));
+ symbol_make_alias ((yyvsp[(1) - (2)].symbol), (yyvsp[(2) - (2)].symbol), (yyloc));
}
break;
- case 61:
-#line 383 "parse-gram.y"
+ case 56:
+#line 365 "parse-gram.y"
{
- yyerrok;
+ symbol_class_set ((yyvsp[(1) - (3)].symbol), current_class, (yylsp[(1) - (3)]), true);
+ symbol_type_set ((yyvsp[(1) - (3)].symbol), current_type, (yylsp[(1) - (3)]));
+ symbol_user_token_number_set ((yyvsp[(1) - (3)].symbol), (yyvsp[(2) - (3)].integer), (yylsp[(2) - (3)]));
+ symbol_make_alias ((yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol), (yyloc));
}
break;
- case 62:
-#line 389 "parse-gram.y"
- { current_lhs = (yyvsp[0].symbol); current_lhs_location = (yylsp[0]); }
+ case 63:
+#line 395 "parse-gram.y"
+ {
+ yyerrok;
+ }
break;
case 64:
-#line 393 "parse-gram.y"
- { grammar_rule_end ((yylsp[0])); }
+#line 401 "parse-gram.y"
+ { current_lhs = (yyvsp[(1) - (1)].symbol); current_lhs_location = (yylsp[(1) - (1)]); }
break;
- case 65:
-#line 394 "parse-gram.y"
- { grammar_rule_end ((yylsp[0])); }
+ case 66:
+#line 405 "parse-gram.y"
+ { grammar_current_rule_end ((yylsp[(1) - (1)])); }
break;
case 67:
-#line 400 "parse-gram.y"
- { grammar_rule_begin (current_lhs, current_lhs_location); }
- break;
-
- case 68:
-#line 402 "parse-gram.y"
- { grammar_current_rule_symbol_append ((yyvsp[0].symbol), (yylsp[0])); }
+#line 406 "parse-gram.y"
+ { grammar_current_rule_end ((yylsp[(3) - (3)])); }
break;
case 69:
-#line 404 "parse-gram.y"
- { grammar_current_rule_action_append ((yyvsp[0].chars), (yylsp[0])); }
+#line 412 "parse-gram.y"
+ { grammar_current_rule_begin (current_lhs, current_lhs_location); }
break;
case 70:
-#line 406 "parse-gram.y"
- { grammar_current_rule_prec_set ((yyvsp[0].symbol), (yylsp[0])); }
+#line 414 "parse-gram.y"
+ { grammar_current_rule_symbol_append ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)])); }
break;
case 71:
-#line 408 "parse-gram.y"
- { grammar_current_rule_dprec_set ((yyvsp[0].integer), (yylsp[0])); }
+#line 416 "parse-gram.y"
+ { grammar_current_rule_action_append ((yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)])); }
break;
case 72:
-#line 410 "parse-gram.y"
- { grammar_current_rule_merge_set ((yyvsp[0].uniqstr), (yylsp[0])); }
+#line 418 "parse-gram.y"
+ { grammar_current_rule_prec_set ((yyvsp[(3) - (3)].symbol), (yylsp[(3) - (3)])); }
break;
case 73:
-#line 414 "parse-gram.y"
- { (yyval.symbol) = (yyvsp[0].symbol); }
+#line 420 "parse-gram.y"
+ { grammar_current_rule_dprec_set ((yyvsp[(3) - (3)].integer), (yylsp[(3) - (3)])); }
break;
case 74:
-#line 415 "parse-gram.y"
- { (yyval.symbol) = (yyvsp[0].symbol); }
+#line 422 "parse-gram.y"
+ { grammar_current_rule_merge_set ((yyvsp[(3) - (3)].uniqstr), (yylsp[(3) - (3)])); }
break;
case 75:
-#line 420 "parse-gram.y"
- { (yyval.chars) = (yyvsp[0].chars); }
+#line 426 "parse-gram.y"
+ { (yyval.symbol) = (yyvsp[(1) - (1)].symbol); }
break;
case 76:
-#line 426 "parse-gram.y"
- {
- (yyval.symbol) = symbol_get (quotearg_style (c_quoting_style, (yyvsp[0].chars)), (yylsp[0]));
- symbol_class_set ((yyval.symbol), token_sym, (yylsp[0]));
- }
+#line 427 "parse-gram.y"
+ { (yyval.symbol) = (yyvsp[(1) - (1)].symbol); }
break;
case 77:
-#line 435 "parse-gram.y"
- { (yyval.chars) = (yyvsp[0].chars); }
+#line 432 "parse-gram.y"
+ { (yyval.chars) = (yyvsp[(1) - (1)].chars); }
+ break;
+
+ case 78:
+#line 438 "parse-gram.y"
+ {
+ (yyval.symbol) = symbol_get (quotearg_style (c_quoting_style, (yyvsp[(1) - (1)].chars)), (yylsp[(1) - (1)]));
+ symbol_class_set ((yyval.symbol), token_sym, (yylsp[(1) - (1)]), false);
+ }
break;
case 79:
-#line 442 "parse-gram.y"
+#line 447 "parse-gram.y"
+ { (yyval.chars) = (yyvsp[(1) - (1)].chars); }
+ break;
+
+ case 81:
+#line 454 "parse-gram.y"
{
- muscle_code_grow ("epilogue", (yyvsp[0].chars), (yylsp[0]));
+ muscle_code_grow ("epilogue", (yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)]));
scanner_last_string_free ();
}
break;
+/* Line 1245 of yacc.c. */
+#line 2118 "parse-gram.c"
default: break;
}
+ YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
-/* Line 1126 of yacc.c. */
-#line 1908 "parse-gram.c"
-\f
- yyvsp -= yylen;
- yyssp -= yylen;
- yylsp -= yylen;
-
+ YYPOPSTACK (yylen);
+ yylen = 0;
YY_STACK_PRINT (yyss, yyssp);
*++yyvsp = yyval;
if (!yyerrstatus)
{
++yynerrs;
-#if YYERROR_VERBOSE
- yyn = yypact[yystate];
-
- if (YYPACT_NINF < yyn && yyn < YYLAST)
- {
- int yytype = YYTRANSLATE (yychar);
- 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 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 ! 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
{
- 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;
+ yymsg = yymsgbuf;
+ yymsg_alloc = sizeof yymsgbuf;
}
+ }
- 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))
- {
- if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
- {
- yyp += yytnamerr (yyp, yyarg[yyi++]);
- yyf += 2;
- }
- else
- {
- yyp++;
- yyf++;
- }
- }
- yyerror (yymsg);
- YYSTACK_FREE (yymsg);
- }
- else
- {
- yyerror (YY_("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;
- }
- }
- else
-#endif /* YYERROR_VERBOSE */
- yyerror (YY_("syntax error"));
+ }
+ }
+#endif
}
yyerror_range[0] = yylloc;
}
else
{
- yydestruct ("Error: discarding", yytoken, &yylval, &yylloc);
+ yydestruct ("Error: discarding",
+ yytoken, &yylval, &yylloc);
yychar = YYEMPTY;
}
}
/* Pacify compilers like GCC when the user code never invokes
YYERROR and the label yyerrorlab therefore never appears in user
code. */
- if (0)
+ if (/*CONSTCOND*/ 0)
goto yyerrorlab;
yyerror_range[0] = yylsp[1-yylen];
- yylsp -= yylen;
- yyvsp -= yylen;
- yyssp -= yylen;
+ /* Do not reclaim the symbols of the rule which action triggered
+ this YYERROR. */
+ YYPOPSTACK (yylen);
+ yylen = 0;
+ YY_STACK_PRINT (yyss, yyssp);
yystate = *yyssp;
goto yyerrlab1;
YYABORT;
yyerror_range[0] = *yylsp;
- yydestruct ("Error: popping", yystos[yystate], yyvsp, yylsp);
- YYPOPSTACK;
+ yydestruct ("Error: popping",
+ yystos[yystate], yyvsp, yylsp);
+ YYPOPSTACK (1);
yystate = *yyssp;
YY_STACK_PRINT (yyss, yyssp);
}
yyerror_range[1] = yylloc;
/* Using YYLLOC is tempting, but would change the location of
- the look-ahead. YYLOC is available though. */
+ the look-ahead. YYLOC is available though. */
YYLLOC_DEFAULT (yyloc, yyerror_range - 1, 2);
*++yylsp = yyloc;
- /* Shift the error token. */
+ /* Shift the error token. */
YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
yystate = yyn;
if (yychar != YYEOF && yychar != YYEMPTY)
yydestruct ("Cleanup: discarding lookahead",
yytoken, &yylval, &yylloc);
+ /* Do not reclaim the symbols of the rule which action triggered
+ this YYABORT or YYACCEPT. */
+ YYPOPSTACK (yylen);
+ YY_STACK_PRINT (yyss, yyssp);
while (yyssp != yyss)
{
yydestruct ("Cleanup: popping",
yystos[*yyssp], yyvsp, yylsp);
- YYPOPSTACK;
+ YYPOPSTACK (1);
}
#ifndef yyoverflow
if (yyss != yyssa)
YYSTACK_FREE (yyss);
+#endif
+#if YYERROR_VERBOSE
+ if (yymsg != yymsgbuf)
+ YYSTACK_FREE (yymsg);
#endif
return yyresult;
}
-#line 448 "parse-gram.y"
+#line 460 "parse-gram.y"
scanner_last_string_free ();
}
+static void
+version_check (location const *loc, char const *version)
+{
+ if (strverscmp (version, PACKAGE_VERSION) > 0)
+ {
+ complain_at (*loc, "require bison %s, but have %s",
+ version, PACKAGE_VERSION);
+ exit (63);
+ }
+}
+
static void
gram_error (location const *loc, char const *msg)
{
projects / bison.git / blobdiff