-/* A Bison parser, made by GNU Bison 2.4.305-d937. */
+/* A Bison parser, made by GNU Bison 2.5.1.815-22b0. */
-/* Implementation for Bison's Yacc-like parsers in C
+/* Bison implementation for Yacc-like parsers in C
- Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
- 2007, 2008, 2009 Free Software Foundation, Inc.
+ Copyright (C) 1984, 1989-1990, 2000-2012 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#define YYBISON 1
/* Bison version. */
-#define YYBISON_VERSION "2.4.305-d937"
+#define YYBISON_VERSION "2.5.1.815-22b0"
/* Skeleton name. */
#define YYSKELETON_NAME "yacc.c"
/* Pull parsers. */
#define YYPULL 1
-/* Using locations. */
-#define YYLSP_NEEDED 1
-
/* Substitute the variable and function names. */
#define yyparse gram_parse
#define yylex gram_lex
#define yylloc gram_lloc
/* Copy the first part of user declarations. */
-/* Line 191 of yacc.c */
-#line 1 "parse-gram.y"
+/* Line 328 of yacc.c */
+#line 1 "src/parse-gram.y"
/* Bison Grammar Parser -*- C -*-
- Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
- Foundation, Inc.
+ Copyright (C) 2002-2012 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
#include "getargs.h"
#include "gram.h"
#include "muscle-tab.h"
+#include "named-ref.h"
#include "quotearg.h"
#include "reader.h"
#include "symlist.h"
#include "scan-gram.h"
#include "scan-code.h"
+#include "xmemdup0.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)
+ location_print (File, Loc)
static void version_check (location const *loc, char const *version);
FIXME: depends on the undocumented availability of YYLLOC. */
#undef yyerror
#define yyerror(Msg) \
- gram_error (&yylloc, Msg)
+ gram_error (&yylloc, Msg)
static void gram_error (location const *, char const *);
static char const *char_name (char);
-/** Add a lex-param or a parse-param.
- *
- * \param type \a lex_param or \a parse_param
- * \param decl the formal argument
- * \param loc the location in the source.
- */
-static void add_param (char const *type, char *decl, location loc);
-
-
-static symbol_class current_class = unknown_sym;
-static uniqstr current_type = NULL;
-static symbol *current_lhs;
-static location current_lhs_location;
-static int current_prec = 0;
+/* Line 328 of yacc.c */
+#line 129 "src/parse-gram.c"
-#define YYTYPE_INT16 int_fast16_t
-#define YYTYPE_INT8 int_fast8_t
-#define YYTYPE_UINT16 uint_fast16_t
-#define YYTYPE_UINT8 uint_fast8_t
-
-/* Line 191 of yacc.c */
-#line 152 "src/parse-gram.c"
-
-/* Enabling traces. */
-#ifndef YYDEBUG
-# define YYDEBUG 1
-#endif
+# ifndef YY_NULL
+# if defined __cplusplus && 201103L <= __cplusplus
+# define YY_NULL nullptr
+# else
+# define YY_NULL 0
+# endif
+# endif
/* Enabling verbose error messages. */
#ifdef YYERROR_VERBOSE
# define YYERROR_VERBOSE 1
#endif
-/* Enabling the token table. */
-#ifndef YYTOKEN_TABLE
-# define YYTOKEN_TABLE 0
+/* In a future release of Bison, this section will be replaced
+ by #include "src/parse-gram.h". */
+#ifndef GRAM_Y_TAB_H
+# define GRAM_Y_TAB_H
+/* Enabling traces. */
+#ifndef YYDEBUG
+# define YYDEBUG 1
#endif
+#if YYDEBUG
+extern int gram_debug;
+#endif
+/* "%code requires" blocks. */
+/* Line 342 of yacc.c */
+#line 221 "src/parse-gram.y"
+
+# ifndef PARAM_TYPE
+# define PARAM_TYPE
+ typedef enum
+ {
+ param_none = 0,
+ param_lex = 1 << 0,
+ param_parse = 1 << 1,
+ param_both = param_lex | param_parse
+ } param_type;
+# endif
+/* Line 342 of yacc.c */
+#line 175 "src/parse-gram.c"
+
/* Tokens. */
#ifndef YYTOKENTYPE
# define YYTOKENTYPE
PERCENT_DEFAULT_PREC = 273,
PERCENT_DEFINE = 274,
PERCENT_DEFINES = 275,
- PERCENT_EXPECT = 276,
- PERCENT_EXPECT_RR = 277,
- PERCENT_FLAG = 278,
- PERCENT_FILE_PREFIX = 279,
- PERCENT_GLR_PARSER = 280,
- PERCENT_INITIAL_ACTION = 281,
- PERCENT_LANGUAGE = 282,
- PERCENT_LEX_PARAM = 283,
+ PERCENT_ERROR_VERBOSE = 276,
+ PERCENT_EXPECT = 277,
+ PERCENT_EXPECT_RR = 278,
+ PERCENT_FLAG = 279,
+ PERCENT_FILE_PREFIX = 280,
+ PERCENT_GLR_PARSER = 281,
+ PERCENT_INITIAL_ACTION = 282,
+ PERCENT_LANGUAGE = 283,
PERCENT_NAME_PREFIX = 284,
PERCENT_NO_DEFAULT_PREC = 285,
PERCENT_NO_LINES = 286,
PERCENT_NONDETERMINISTIC_PARSER = 287,
PERCENT_OUTPUT = 288,
- PERCENT_PARSE_PARAM = 289,
- PERCENT_REQUIRE = 290,
- PERCENT_SKELETON = 291,
- PERCENT_START = 292,
- PERCENT_TOKEN_TABLE = 293,
- PERCENT_VERBOSE = 294,
- PERCENT_YACC = 295,
- BRACED_CODE = 296,
- CHAR = 297,
- EPILOGUE = 298,
- EQUAL = 299,
- ID = 300,
- ID_COLON = 301,
- PERCENT_PERCENT = 302,
- PIPE = 303,
- PROLOGUE = 304,
- SEMICOLON = 305,
- TAG = 306,
- TAG_ANY = 307,
- TAG_NONE = 308,
- PERCENT_UNION = 309
+ PERCENT_REQUIRE = 289,
+ PERCENT_SKELETON = 290,
+ PERCENT_START = 291,
+ PERCENT_TOKEN_TABLE = 292,
+ PERCENT_VERBOSE = 293,
+ PERCENT_YACC = 294,
+ BRACED_CODE = 295,
+ BRACED_PREDICATE = 296,
+ BRACKETED_ID = 297,
+ CHAR = 298,
+ EPILOGUE = 299,
+ EQUAL = 300,
+ ID = 301,
+ ID_COLON = 302,
+ PERCENT_PERCENT = 303,
+ PIPE = 304,
+ PROLOGUE = 305,
+ SEMICOLON = 306,
+ TAG = 307,
+ TAG_ANY = 308,
+ TAG_NONE = 309,
+ PERCENT_PARAM = 310,
+ PERCENT_UNION = 311
};
#endif
/* Tokens. */
#define PERCENT_DEFAULT_PREC 273
#define PERCENT_DEFINE 274
#define PERCENT_DEFINES 275
-#define PERCENT_EXPECT 276
-#define PERCENT_EXPECT_RR 277
-#define PERCENT_FLAG 278
-#define PERCENT_FILE_PREFIX 279
-#define PERCENT_GLR_PARSER 280
-#define PERCENT_INITIAL_ACTION 281
-#define PERCENT_LANGUAGE 282
-#define PERCENT_LEX_PARAM 283
+#define PERCENT_ERROR_VERBOSE 276
+#define PERCENT_EXPECT 277
+#define PERCENT_EXPECT_RR 278
+#define PERCENT_FLAG 279
+#define PERCENT_FILE_PREFIX 280
+#define PERCENT_GLR_PARSER 281
+#define PERCENT_INITIAL_ACTION 282
+#define PERCENT_LANGUAGE 283
#define PERCENT_NAME_PREFIX 284
#define PERCENT_NO_DEFAULT_PREC 285
#define PERCENT_NO_LINES 286
#define PERCENT_NONDETERMINISTIC_PARSER 287
#define PERCENT_OUTPUT 288
-#define PERCENT_PARSE_PARAM 289
-#define PERCENT_REQUIRE 290
-#define PERCENT_SKELETON 291
-#define PERCENT_START 292
-#define PERCENT_TOKEN_TABLE 293
-#define PERCENT_VERBOSE 294
-#define PERCENT_YACC 295
-#define BRACED_CODE 296
-#define CHAR 297
-#define EPILOGUE 298
-#define EQUAL 299
-#define ID 300
-#define ID_COLON 301
-#define PERCENT_PERCENT 302
-#define PIPE 303
-#define PROLOGUE 304
-#define SEMICOLON 305
-#define TAG 306
-#define TAG_ANY 307
-#define TAG_NONE 308
-#define PERCENT_UNION 309
-
+#define PERCENT_REQUIRE 289
+#define PERCENT_SKELETON 290
+#define PERCENT_START 291
+#define PERCENT_TOKEN_TABLE 292
+#define PERCENT_VERBOSE 293
+#define PERCENT_YACC 294
+#define BRACED_CODE 295
+#define BRACED_PREDICATE 296
+#define BRACKETED_ID 297
+#define CHAR 298
+#define EPILOGUE 299
+#define EQUAL 300
+#define ID 301
+#define ID_COLON 302
+#define PERCENT_PERCENT 303
+#define PIPE 304
+#define PROLOGUE 305
+#define SEMICOLON 306
+#define TAG 307
+#define TAG_ANY 308
+#define TAG_NONE 309
+#define PERCENT_PARAM 310
+#define PERCENT_UNION 311
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
typedef union YYSTYPE
{
-/* Line 224 of yacc.c */
-#line 92 "parse-gram.y"
+/* Line 342 of yacc.c */
+#line 107 "src/parse-gram.y"
+ assoc assoc;
+ char *code;
+ char const *chars;
+ int integer;
+ named_ref *named_ref;
symbol *symbol;
symbol_list *list;
- int integer;
- char const *chars;
- char *code;
- assoc assoc;
uniqstr uniqstr;
unsigned char character;
+/* Line 342 of yacc.c */
+#line 245 "src/parse-gram.y"
+
+ param_type param;
-/* Line 224 of yacc.c */
-#line 309 "src/parse-gram.c"
+
+/* Line 342 of yacc.c */
+#line 322 "src/parse-gram.c"
} YYSTYPE;
# define YYSTYPE_IS_TRIVIAL 1
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
#endif
+#ifdef YYPARSE_PARAM
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+int gram_parse (void *YYPARSE_PARAM);
+#else
+int gram_parse ();
+#endif
+#else /* ! YYPARSE_PARAM */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+int gram_parse (void);
+#else
+int gram_parse ();
+#endif
+#endif /* ! YYPARSE_PARAM */
+
+#endif /* !GRAM_Y_TAB_H */
+
/* Copy the second part of user declarations. */
-/* Line 266 of yacc.c */
-#line 333 "src/parse-gram.c"
+/* Line 345 of yacc.c */
+#line 364 "src/parse-gram.c"
+/* Unqualified %code blocks. */
+/* Line 346 of yacc.c */
+#line 56 "src/parse-gram.y"
+
+ static int current_prec = 0;
+ static location current_lhs_location;
+ static named_ref *current_lhs_named_ref;
+ static symbol *current_lhs_symbol;
+ static symbol_class current_class = unknown_sym;
+ static uniqstr current_type = NULL;
+
+ /** Set the new current left-hand side symbol, possibly common
+ * to several right-hand side parts of rule.
+ */
+ static
+ void
+ current_lhs(symbol *sym, location loc, named_ref *ref)
+ {
+ current_lhs_symbol = sym;
+ current_lhs_location = loc;
+ /* In order to simplify memory management, named references for lhs
+ are always assigned by deep copy into the current symbol_list
+ node. This is because a single named-ref in the grammar may
+ result in several uses when the user factors lhs between several
+ rules using "|". Therefore free the parser's original copy. */
+ free (current_lhs_named_ref);
+ current_lhs_named_ref = ref;
+ }
+
+ #define YYTYPE_INT16 int_fast16_t
+ #define YYTYPE_INT8 int_fast8_t
+ #define YYTYPE_UINT16 uint_fast16_t
+ #define YYTYPE_UINT8 uint_fast8_t
+
+/* Line 346 of yacc.c */
+#line 234 "src/parse-gram.y"
+
+ /** Add a lex-param and/or a parse-param.
+ *
+ * \param type where to push this formal argument.
+ * \param decl the formal argument. Destroyed.
+ * \param loc the location in the source.
+ */
+ static void add_param (param_type type, char *decl, location loc);
+ static param_type current_param = param_none;
+
+
+/* Line 346 of yacc.c */
+#line 413 "src/parse-gram.c"
#ifdef short
# undef short
#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
#ifndef YY_
-# if YYENABLE_NLS
+# if defined YYENABLE_NLS && YYENABLE_NLS
# if ENABLE_NLS
# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
# define YY_(msgid) dgettext ("bison-runtime", msgid)
}
#endif
-#if ! defined yyoverflow || YYERROR_VERBOSE
+#if 1
/* The parser invokes alloca or malloc; define the necessary symbols. */
-# ifdef YYSTACK_USE_ALLOCA
-# if YYSTACK_USE_ALLOCA
-# ifdef __GNUC__
-# define YYSTACK_ALLOC __builtin_alloca
-# elif defined __BUILTIN_VA_ARG_INCR
-# include <alloca.h> /* INFRINGES ON USER NAME SPACE */
-# elif defined _AIX
-# define YYSTACK_ALLOC __alloca
-# elif defined _MSC_VER
-# include <malloc.h> /* INFRINGES ON USER NAME SPACE */
-# define alloca _alloca
-# else
-# define YYSTACK_ALLOC alloca
-# if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-# ifndef _STDLIB_H
-# define _STDLIB_H 1
-# endif
-# endif
-# endif
-# endif
-# endif
-
# ifdef YYSTACK_ALLOC
/* Pacify GCC's `empty if-body' warning. */
# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
# ifndef YYSTACK_ALLOC_MAXIMUM
# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
# endif
-# if (defined __cplusplus && ! defined _STDLIB_H \
+# if (defined __cplusplus && ! defined EXIT_SUCCESS \
&& ! ((defined YYMALLOC || defined malloc) \
- && (defined YYFREE || defined free)))
+ && (defined YYFREE || defined free)))
# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-# ifndef _STDLIB_H
-# define _STDLIB_H 1
+# ifndef EXIT_SUCCESS
+# define EXIT_SUCCESS 0
# endif
# endif
# ifndef YYMALLOC
# define YYMALLOC malloc
-# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+# if ! defined malloc && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
# endif
# endif
# ifndef YYFREE
# define YYFREE free
-# if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+# if ! defined free && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
void free (void *); /* INFRINGES ON USER NAME SPACE */
# endif
# endif
# endif
-#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
+# define YYCOPY_NEEDED 1
+#endif
#if (! defined yyoverflow \
&& (! defined __cplusplus \
- || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \
- && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
+ || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \
+ && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
/* A type that is properly aligned for any stack member. */
union yyalloc
((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
+ 2 * YYSTACK_GAP_MAXIMUM)
-/* Copy COUNT objects from FROM to TO. The source and destination do
- not overlap. */
-# ifndef YYCOPY
-# if defined __GNUC__ && 1 < __GNUC__
-# define YYCOPY(To, From, Count) \
- __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
-# else
-# define YYCOPY(To, From, Count) \
- do \
- { \
- YYSIZE_T yyi; \
- for (yyi = 0; yyi < (Count); yyi++) \
- (To)[yyi] = (From)[yyi]; \
- } \
- while (YYID (0))
-# endif
-# endif
+# define YYCOPY_NEEDED 1
/* Relocate STACK from its old location to the new one. The
local variables YYSIZE and YYSTACKSIZE give the old and new number of
elements in the stack, and YYPTR gives the new location of the
stack. Advance YYPTR to a properly aligned location for the next
stack. */
-# define YYSTACK_RELOCATE(Stack_alloc, Stack) \
- do \
- { \
- YYSIZE_T yynewbytes; \
- YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \
- Stack = &yyptr->Stack_alloc; \
- yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
- yyptr += yynewbytes / sizeof (*yyptr); \
- } \
+# define YYSTACK_RELOCATE(Stack_alloc, Stack) \
+ do \
+ { \
+ YYSIZE_T yynewbytes; \
+ YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \
+ Stack = &yyptr->Stack_alloc; \
+ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
+ yyptr += yynewbytes / sizeof (*yyptr); \
+ } \
while (YYID (0))
#endif
+#if defined YYCOPY_NEEDED && YYCOPY_NEEDED
+/* Copy COUNT objects from SRC to DST. The source and destination do
+ not overlap. */
+# ifndef YYCOPY
+# if defined __GNUC__ && 1 < __GNUC__
+# define YYCOPY(Dst, Src, Count) \
+ __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src)))
+# else
+# define YYCOPY(Dst, Src, Count) \
+ do \
+ { \
+ YYSIZE_T yyi; \
+ for (yyi = 0; yyi < (Count); yyi++) \
+ (Dst)[yyi] = (Src)[yyi]; \
+ } \
+ while (YYID (0))
+# endif
+# endif
+#endif /* !YYCOPY_NEEDED */
+
/* YYFINAL -- State number of the termination state. */
#define YYFINAL 3
/* YYLAST -- Last index in YYTABLE. */
-#define YYLAST 186
+#define YYLAST 163
/* YYNTOKENS -- Number of terminals. */
-#define YYNTOKENS 55
+#define YYNTOKENS 57
/* YYNNTS -- Number of nonterminals. */
-#define YYNNTS 33
+#define YYNNTS 36
/* YYNRULES -- Number of rules. */
-#define YYNRULES 103
+#define YYNRULES 110
/* YYNSTATES -- Number of states. */
-#define YYNSTATES 141
+#define YYNSTATES 149
/* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned
by yylex, with out-of-bounds checking. */
#define YYUNDEFTOK 2
-#define YYMAXUTOK 309
+#define YYMAXUTOK 311
-#define YYTRANSLATE(YYX) \
+#define YYTRANSLATE(YYX) \
((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM
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, 51, 52, 53, 54
+ 45, 46, 47, 48, 49, 50, 51, 52, 53, 54,
+ 55, 56
};
#if YYDEBUG
/* YYRLINEYYN -- Source line where rule number YYN was defined. */
static const yytype_uint16 yyrline[] =
{
- 0, 201, 201, 209, 211, 215, 216, 226, 230, 234,
- 235, 240, 241, 242, 243, 244, 249, 258, 259, 260,
- 261, 262, 263, 264, 265, 266, 267, 268, 292, 293,
- 294, 295, 299, 300, 301, 305, 312, 319, 323, 327,
- 334, 349, 350, 354, 366, 366, 371, 371, 376, 387,
- 402, 403, 404, 405, 409, 410, 415, 417, 422, 423,
- 428, 430, 435, 436, 440, 441, 442, 443, 448, 453,
- 458, 464, 470, 481, 482, 491, 492, 498, 499, 500,
- 507, 507, 511, 512, 513, 518, 519, 521, 523, 525,
- 527, 537, 538, 543, 544, 553, 573, 575, 584, 589,
- 590, 595, 602, 604
+ 0, 270, 270, 278, 280, 284, 285, 295, 299, 304,
+ 305, 310, 315, 316, 317, 318, 319, 324, 333, 334,
+ 335, 336, 337, 338, 339, 340, 340, 341, 342, 366,
+ 367, 368, 369, 373, 374, 383, 384, 385, 389, 396,
+ 403, 407, 411, 418, 433, 434, 438, 450, 450, 455,
+ 455, 460, 471, 486, 487, 488, 489, 493, 494, 499,
+ 501, 506, 507, 512, 514, 519, 520, 524, 525, 526,
+ 527, 532, 537, 542, 548, 554, 565, 566, 575, 576,
+ 582, 583, 584, 591, 591, 599, 600, 601, 606, 608,
+ 610, 612, 614, 616, 618, 623, 625, 635, 636, 641,
+ 642, 643, 652, 672, 674, 683, 688, 689, 694, 701,
+ 703
};
#endif
-#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
+#if YYDEBUG || YYERROR_VERBOSE || 1
/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
First, the terminals, then, starting at YYNTOKENS, nonterminals. */
static const char *const yytname[] =
"\"%token\"", "\"%nterm\"", "\"%type\"", "\"%destructor\"",
"\"%printer\"", "\"%left\"", "\"%right\"", "\"%nonassoc\"",
"\"%precedence\"", "\"%prec\"", "\"%dprec\"", "\"%merge\"", "\"%code\"",
- "\"%default-prec\"", "\"%define\"", "\"%defines\"", "\"%expect\"",
- "\"%expect-rr\"", "\"%<flag>\"", "\"%file-prefix\"", "\"%glr-parser\"",
- "\"%initial-action\"", "\"%language\"", "\"%lex-param\"",
+ "\"%default-prec\"", "\"%define\"", "\"%defines\"", "\"%error-verbose\"",
+ "\"%expect\"", "\"%expect-rr\"", "\"%<flag>\"", "\"%file-prefix\"",
+ "\"%glr-parser\"", "\"%initial-action\"", "\"%language\"",
"\"%name-prefix\"", "\"%no-default-prec\"", "\"%no-lines\"",
- "\"%nondeterministic-parser\"", "\"%output\"", "\"%parse-param\"",
- "\"%require\"", "\"%skeleton\"", "\"%start\"", "\"%token-table\"",
- "\"%verbose\"", "\"%yacc\"", "\"{...}\"", "\"char\"", "\"epilogue\"",
- "\"=\"", "\"identifier\"", "\"identifier:\"", "\"%%\"", "\"|\"",
- "\"%{...%}\"", "\";\"", "\"<tag>\"", "\"<*>\"", "\"<>\"", "\"%union\"",
- "$accept", "input", "prologue_declarations", "prologue_declaration",
- "grammar_declaration", "union_name", "symbol_declaration", "$@1", "$@2",
+ "\"%nondeterministic-parser\"", "\"%output\"", "\"%require\"",
+ "\"%skeleton\"", "\"%start\"", "\"%token-table\"", "\"%verbose\"",
+ "\"%yacc\"", "\"{...}\"", "\"%?{...}\"", "\"[identifier]\"", "\"char\"",
+ "\"epilogue\"", "\"=\"", "\"identifier\"", "\"identifier:\"", "\"%%\"",
+ "\"|\"", "\"%{...%}\"", "\";\"", "\"<tag>\"", "\"<*>\"", "\"<>\"",
+ "\"%param\"", "\"%union\"", "$accept", "input", "prologue_declarations",
+ "prologue_declaration", "$@1", "params", "grammar_declaration",
+ "union_name", "symbol_declaration", "$@2", "$@3",
"precedence_declaration", "precedence_declarator", "tag.opt",
"symbols.prec", "symbol.prec", "symbols.1", "generic_symlist",
"generic_symlist_item", "symbol_def", "symbol_defs.1", "grammar",
- "rules_or_grammar_declaration", "rules", "$@3", "rhses.1", "rhs",
- "variable", "content.opt", "braceless", "id", "id_colon", "symbol",
- "string_as_id", "epilogue.opt", 0
+ "rules_or_grammar_declaration", "rules", "$@4", "rhses.1", "rhs",
+ "named_ref.opt", "variable", "content.opt", "braceless", "id",
+ "id_colon", "symbol", "string_as_id", "epilogue.opt", YY_NULL
};
#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, 306, 307, 308, 309
+ 305, 306, 307, 308, 309, 310, 311
};
# endif
-#define YYPACT_NINF -93
+#define YYPACT_NINF -50
-#define YYTABLE_NINF -103
+#define yypact_value_is_default(yystate) \
+ ((yystate) == (-50))
+
+#define YYTABLE_NINF -110
+
+#define yytable_value_is_error(yytable_value) \
+ YYID (0)
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
STATE-NUM. */
static const yytype_int16 yypact[] =
{
- -93, 9, 100, -93, -93, -93, -50, 21, 32, -93,
- -93, -93, -93, -39, -93, 1, 56, 73, 74, -93,
- 10, -93, 38, 79, 43, 27, -93, -93, -93, 37,
- 44, 83, 84, 22, -93, -93, -93, 26, -93, -93,
- 45, -93, -93, -93, -93, 40, -37, -37, 22, 0,
- 0, -93, 47, -93, -93, -93, 86, -93, -93, -93,
- -93, 89, -93, -93, -93, -93, 92, -93, 94, -93,
- -93, -93, -93, -93, -93, -93, -93, -93, 48, -93,
- 50, 11, -93, -93, -93, -93, 47, -93, 22, -93,
- -93, -37, 66, -37, 22, -93, -93, -93, -93, 0,
- -93, -93, 0, -93, -93, -93, -93, -93, -93, -93,
- -93, 58, -93, -93, -93, -93, 22, -93, 98, -93,
- 111, -93, -93, -93, -93, 18, 141, -93, -93, -93,
- -93, -93, 22, 99, 64, -93, -93, 141, -93, -93,
- -93
+ -50, 4, 107, -50, -50, -50, -20, 3, 11, -50,
+ -50, -50, -50, 14, -50, 12, 68, -50, 72, 73,
+ -50, 0, -50, 45, 86, 2, -50, -50, -50, 17,
+ 95, 96, 32, -50, -50, -50, 16, -50, -50, -50,
+ 54, -50, -50, -50, -50, 49, -2, -2, 32, 27,
+ 27, -50, 63, -50, -50, -50, 37, -50, -50, -50,
+ -50, 101, -50, -50, -50, 103, -50, 104, -50, -50,
+ -50, -50, -50, -50, -50, -50, 57, -50, 58, 1,
+ -50, -50, 79, 70, -50, 63, -50, 32, -50, -50,
+ -2, 64, -2, 32, -50, -50, -50, -50, 27, -50,
+ -50, 27, -50, -50, -50, -50, -50, -50, -50, -50,
+ -50, 78, -50, -50, -50, -50, -50, 83, -50, 32,
+ -50, 143, -50, 145, -50, -50, -50, -50, -50, -50,
+ -50, -50, -50, 43, 50, -50, -50, 32, 146, 97,
+ 79, -50, 79, 50, -50, -50, -50, -50, -50
};
/* YYDEFACT[S] -- default reduction number in state S. Performed when
is an error. */
static const yytype_uint8 yydefact[] =
{
- 3, 0, 0, 1, 46, 44, 0, 0, 0, 50,
- 51, 52, 53, 0, 37, 0, 9, 0, 0, 7,
- 0, 15, 0, 0, 0, 0, 38, 21, 22, 0,
- 0, 0, 0, 0, 28, 29, 30, 0, 6, 31,
- 41, 4, 5, 33, 32, 54, 0, 0, 0, 0,
- 0, 95, 0, 39, 92, 91, 93, 10, 11, 12,
- 13, 0, 16, 17, 18, 19, 0, 23, 0, 25,
- 26, 27, 101, 97, 96, 99, 34, 100, 0, 98,
- 0, 0, 75, 77, 80, 42, 0, 55, 0, 68,
- 73, 47, 69, 45, 48, 60, 65, 66, 67, 35,
- 62, 64, 36, 40, 94, 8, 14, 20, 24, 79,
- 78, 0, 76, 2, 85, 43, 49, 56, 58, 74,
- 70, 71, 61, 63, 103, 81, 82, 57, 59, 72,
- 85, 84, 0, 0, 0, 87, 86, 83, 88, 89,
- 90
+ 3, 0, 0, 1, 49, 47, 0, 0, 0, 53,
+ 54, 55, 56, 0, 40, 0, 9, 11, 0, 0,
+ 7, 0, 16, 0, 0, 0, 41, 21, 22, 0,
+ 0, 0, 0, 29, 30, 31, 0, 6, 32, 25,
+ 44, 4, 5, 36, 35, 57, 0, 0, 0, 0,
+ 0, 102, 0, 42, 98, 97, 99, 10, 12, 13,
+ 14, 0, 17, 18, 19, 0, 23, 0, 27, 28,
+ 108, 104, 103, 106, 37, 107, 0, 105, 0, 0,
+ 78, 80, 95, 0, 45, 0, 58, 0, 71, 76,
+ 50, 72, 48, 51, 63, 68, 69, 70, 38, 65,
+ 67, 39, 43, 101, 100, 8, 15, 20, 24, 82,
+ 81, 0, 79, 2, 96, 83, 34, 26, 46, 52,
+ 59, 61, 77, 73, 74, 64, 66, 110, 88, 33,
+ 60, 62, 75, 84, 85, 88, 87, 0, 0, 0,
+ 95, 91, 95, 86, 92, 93, 94, 90, 89
};
/* YYPGOTO[NTERM-NUM]. */
-static const yytype_int8 yypgoto[] =
+static const yytype_int16 yypgoto[] =
{
- -93, -93, -93, -93, 114, -93, -93, -93, -93, -93,
- -93, -93, -93, 25, -93, 93, -92, -17, 95, -93,
- 65, -93, -93, -93, 15, -93, -93, -26, 3, -93,
- -33, -45, -93
+ -50, -50, -50, -50, -50, -50, 149, -50, -50, -50,
+ -50, -50, -50, -50, -50, 33, -50, 106, -42, -4,
+ 112, -50, 74, -50, -50, -50, 19, -45, -50, -50,
+ -16, -8, -50, -32, -49, -50
};
/* YYDEFGOTO[NTERM-NUM]. */
-static const yytype_int8 yydefgoto[] =
+static const yytype_int16 yydefgoto[] =
{
- -1, 1, 2, 41, 80, 86, 43, 47, 46, 44,
- 45, 88, 116, 117, 94, 99, 100, 90, 91, 81,
- 82, 83, 114, 125, 126, 56, 105, 53, 75, 84,
- 101, 77, 113
+ -1, 1, 2, 41, 83, 117, 78, 85, 43, 47,
+ 46, 44, 45, 87, 119, 120, 93, 98, 99, 89,
+ 90, 79, 80, 81, 128, 133, 134, 115, 56, 105,
+ 53, 73, 82, 100, 75, 113
};
/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
positive, shift that token. If negative, reduce the rule which
- number is the opposite. If zero, do what YYDEFACT says.
- If YYTABLE_NINF, syntax error. */
+ number is the opposite. If YYTABLE_NINF, syntax error. */
static const yytype_int16 yytable[] =
{
- 76, 48, 51, 72, 54, 73, 52, 123, 74, 3,
- 123, -102, 78, 60, 89, 95, 4, 5, 6, 7,
- 8, 9, 10, 11, 12, 72, 103, 78, 13, 14,
- 65, 4, 5, 6, 7, 8, 9, 10, 11, 12,
- 67, 26, 73, 13, 14, 74, 55, 121, 33, 92,
- 92, 96, 97, 98, 61, 118, 26, 79, 111, 57,
- 115, 122, 49, 33, 73, 40, 130, 74, 131, 72,
- 120, 66, 79, 50, 119, 129, 119, 58, 59, 62,
- 40, 68, 63, 118, 64, 69, 70, 71, 51, 104,
- 85, 87, 106, 136, 92, 107, 92, 108, 109, 138,
- 110, 124, 128, 139, 136, 4, 5, 6, 7, 8,
- 9, 10, 11, 12, 72, 140, 42, 13, 14, 15,
- 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
- 26, 27, 28, 29, 30, 31, 32, 33, 34, 35,
- 36, 127, 93, 102, 72, 137, 112, 37, 0, 38,
- 39, 0, 0, 0, 40, 132, 133, 134, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 135, 73, 0, 0, 74
+ 74, -109, 76, 60, 3, 64, 4, 5, 6, 7,
+ 8, 9, 10, 11, 12, 54, 94, 76, 13, 14,
+ 66, 4, 5, 6, 7, 8, 9, 10, 11, 12,
+ 70, 26, 48, 13, 14, 70, 102, 32, 91, 91,
+ 103, 71, 124, 49, 72, 61, 26, 65, 77, 111,
+ 88, 50, 32, 70, 51, 121, 126, 40, 55, 126,
+ 52, 125, 67, 77, 137, 138, 139, 70, 123, 118,
+ 71, 57, 40, 72, 132, 71, 58, 59, 72, 95,
+ 96, 97, 91, 104, 91, 62, 122, 121, 122, 63,
+ 140, 141, 135, 71, 136, 147, 72, 148, 68, 69,
+ 84, 86, 142, 51, 106, 144, 107, 108, 109, 110,
+ 116, 142, 4, 5, 6, 7, 8, 9, 10, 11,
+ 12, 114, 127, 129, 13, 14, 15, 16, 17, 18,
+ 19, 20, 21, 22, 23, 24, 25, 26, 27, 28,
+ 29, 30, 31, 32, 33, 34, 35, 131, 70, 146,
+ 145, 42, 130, 112, 143, 36, 101, 37, 38, 92,
+ 0, 0, 39, 40
};
static const yytype_int16 yycheck[] =
{
- 33, 51, 41, 3, 3, 42, 45, 99, 45, 0,
- 102, 0, 1, 3, 51, 48, 5, 6, 7, 8,
- 9, 10, 11, 12, 13, 3, 52, 1, 17, 18,
+ 32, 0, 1, 3, 0, 3, 5, 6, 7, 8,
+ 9, 10, 11, 12, 13, 3, 48, 1, 17, 18,
3, 5, 6, 7, 8, 9, 10, 11, 12, 13,
- 3, 30, 42, 17, 18, 45, 45, 92, 37, 46,
- 47, 51, 52, 53, 44, 88, 30, 46, 47, 3,
- 86, 94, 41, 37, 42, 54, 48, 45, 50, 3,
- 4, 44, 46, 41, 91, 120, 93, 4, 4, 41,
- 54, 44, 3, 116, 41, 41, 3, 3, 41, 3,
- 45, 51, 3, 126, 91, 3, 93, 3, 50, 132,
- 50, 43, 4, 4, 137, 5, 6, 7, 8, 9,
- 10, 11, 12, 13, 3, 51, 2, 17, 18, 19,
- 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
- 30, 31, 32, 33, 34, 35, 36, 37, 38, 39,
- 40, 116, 47, 50, 3, 130, 81, 47, -1, 49,
- 50, -1, -1, -1, 54, 14, 15, 16, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, 41, 42, -1, -1, 45
+ 3, 30, 52, 17, 18, 3, 52, 36, 46, 47,
+ 3, 43, 91, 40, 46, 45, 30, 45, 47, 48,
+ 52, 40, 36, 3, 40, 87, 98, 56, 46, 101,
+ 46, 93, 45, 47, 14, 15, 16, 3, 4, 85,
+ 43, 3, 56, 46, 123, 43, 4, 4, 46, 52,
+ 53, 54, 90, 46, 92, 40, 90, 119, 92, 3,
+ 40, 41, 49, 43, 51, 140, 46, 142, 3, 3,
+ 46, 52, 134, 40, 3, 137, 3, 3, 51, 51,
+ 40, 143, 5, 6, 7, 8, 9, 10, 11, 12,
+ 13, 42, 44, 40, 17, 18, 19, 20, 21, 22,
+ 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
+ 33, 34, 35, 36, 37, 38, 39, 4, 3, 52,
+ 4, 2, 119, 79, 135, 48, 50, 50, 51, 47,
+ -1, -1, 55, 56
};
/* STOS_[STATE-NUM] -- The (internal number of the) accessing
symbol of state STATE-NUM. */
static const yytype_uint8 yystos[] =
{
- 0, 56, 57, 0, 5, 6, 7, 8, 9, 10,
+ 0, 58, 59, 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, 47, 49, 50,
- 54, 58, 59, 61, 64, 65, 63, 62, 51, 41,
- 41, 41, 45, 82, 3, 45, 80, 3, 4, 4,
- 3, 44, 41, 3, 41, 3, 44, 3, 44, 41,
- 3, 3, 3, 42, 45, 83, 85, 86, 1, 46,
- 59, 74, 75, 76, 84, 45, 60, 51, 66, 51,
- 72, 73, 83, 73, 69, 85, 51, 52, 53, 70,
- 71, 85, 70, 82, 3, 81, 3, 3, 3, 50,
- 50, 47, 75, 87, 77, 82, 67, 68, 85, 72,
- 4, 86, 85, 71, 43, 78, 79, 68, 4, 86,
- 48, 50, 14, 15, 16, 41, 85, 79, 85, 4,
- 51
+ 34, 35, 36, 37, 38, 39, 48, 50, 51, 55,
+ 56, 60, 63, 65, 68, 69, 67, 66, 52, 40,
+ 40, 40, 46, 87, 3, 46, 85, 3, 4, 4,
+ 3, 45, 40, 3, 3, 45, 3, 45, 3, 3,
+ 3, 43, 46, 88, 90, 91, 1, 47, 63, 78,
+ 79, 80, 89, 61, 46, 64, 52, 70, 52, 76,
+ 77, 88, 77, 73, 90, 52, 53, 54, 74, 75,
+ 90, 74, 87, 3, 46, 86, 3, 3, 3, 51,
+ 51, 48, 79, 92, 42, 84, 40, 62, 87, 71,
+ 72, 90, 76, 4, 91, 90, 75, 44, 81, 40,
+ 72, 4, 91, 82, 83, 49, 51, 14, 15, 16,
+ 40, 41, 90, 83, 90, 4, 52, 84, 84
};
/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
static const yytype_uint8 yyr1[] =
{
- 0, 55, 56, 57, 57, 58, 58, 58, 58, 58,
- 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
- 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
- 58, 58, 59, 59, 59, 59, 59, 59, 59, 59,
- 59, 60, 60, 59, 62, 61, 63, 61, 61, 64,
- 65, 65, 65, 65, 66, 66, 67, 67, 68, 68,
- 69, 69, 70, 70, 71, 71, 71, 71, 72, 72,
- 72, 72, 72, 73, 73, 74, 74, 75, 75, 75,
- 77, 76, 78, 78, 78, 79, 79, 79, 79, 79,
- 79, 80, 80, 81, 81, 82, 83, 83, 84, 85,
- 85, 86, 87, 87
+ 0, 57, 58, 59, 59, 60, 60, 60, 60, 60,
+ 60, 60, 60, 60, 60, 60, 60, 60, 60, 60,
+ 60, 60, 60, 60, 60, 61, 60, 60, 60, 60,
+ 60, 60, 60, 62, 62, 63, 63, 63, 63, 63,
+ 63, 63, 63, 63, 64, 64, 63, 66, 65, 67,
+ 65, 65, 68, 69, 69, 69, 69, 70, 70, 71,
+ 71, 72, 72, 73, 73, 74, 74, 75, 75, 75,
+ 75, 76, 76, 76, 76, 76, 77, 77, 78, 78,
+ 79, 79, 79, 81, 80, 82, 82, 82, 83, 83,
+ 83, 83, 83, 83, 83, 84, 84, 85, 85, 86,
+ 86, 86, 87, 88, 88, 89, 90, 90, 91, 92,
+ 92
};
/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
static const yytype_uint8 yyr2[] =
{
0, 2, 4, 0, 2, 1, 1, 1, 3, 1,
- 2, 2, 2, 2, 3, 1, 2, 2, 2, 2,
- 3, 1, 1, 2, 3, 2, 2, 2, 1, 1,
- 1, 1, 1, 1, 2, 3, 3, 1, 1, 2,
- 3, 0, 1, 3, 0, 3, 0, 3, 3, 3,
- 1, 1, 1, 1, 0, 1, 1, 2, 1, 2,
- 1, 2, 1, 2, 1, 1, 1, 1, 1, 1,
- 2, 2, 3, 1, 2, 1, 2, 1, 2, 2,
- 0, 3, 1, 3, 2, 0, 2, 2, 3, 3,
- 3, 1, 1, 0, 1, 1, 1, 1, 1, 1,
- 1, 1, 0, 2
+ 2, 1, 2, 2, 2, 3, 1, 2, 2, 2,
+ 3, 1, 1, 2, 3, 0, 3, 2, 2, 1,
+ 1, 1, 1, 2, 1, 1, 1, 2, 3, 3,
+ 1, 1, 2, 3, 0, 1, 3, 0, 3, 0,
+ 3, 3, 3, 1, 1, 1, 1, 0, 1, 1,
+ 2, 1, 2, 1, 2, 1, 2, 1, 1, 1,
+ 1, 1, 1, 2, 2, 3, 1, 2, 1, 2,
+ 1, 2, 2, 0, 4, 1, 3, 2, 0, 3,
+ 3, 2, 3, 3, 3, 0, 1, 1, 1, 0,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 0,
+ 2
};
-#define yyerrok (yyerrstatus = 0)
-#define yyclearin (yychar = YYEMPTY)
-#define YYEMPTY (-2)
-#define YYEOF 0
+#define yyerrok (yyerrstatus = 0)
+#define yyclearin (yychar = YYEMPTY)
+#define YYEMPTY (-2)
+#define YYEOF 0
-#define YYACCEPT goto yyacceptlab
-#define YYABORT goto yyabortlab
-#define YYERROR goto yyerrorlab
+#define YYACCEPT goto yyacceptlab
+#define YYABORT goto yyabortlab
+#define YYERROR goto yyerrorlab
/* Like YYERROR except do call yyerror. This remains here temporarily
to ease the transition to the new meaning of YYERROR, for GCC.
- Once GCC version 2 has supplanted version 1, this can go. */
-
-#define YYFAIL goto yyerrlab
+ Once GCC version 2 has supplanted version 1, this can go. However,
+ YYFAIL appears to be in use. Nevertheless, it is formally deprecated
+ in Bison 2.4.2's NEWS entry, where a plan to phase it out is
+ discussed. */
+
+#define YYFAIL goto yyerrlab
+#if defined YYFAIL
+ /* This is here to suppress warnings from the GCC cpp's
+ -Wunused-macros. Normally we don't worry about that warning, but
+ some users do, and we want to make it easy for users to remove
+ YYFAIL uses, which will produce warnings from Bison 2.5. */
+#endif
#define YYRECOVERING() (!!yyerrstatus)
-#define YYBACKUP(Token, Value) \
-do \
- if (yychar == YYEMPTY && yylen == 1) \
- { \
- yychar = (Token); \
- yylval = (Value); \
- yytoken = YYTRANSLATE (yychar); \
- YYPOPSTACK (1); \
- goto yybackup; \
- } \
- else \
- { \
+#define YYBACKUP(Token, Value) \
+do \
+ if (yychar == YYEMPTY) \
+ { \
+ yychar = (Token); \
+ yylval = (Value); \
+ YYPOPSTACK (yylen); \
+ yystate = *yyssp; \
+ YY_LAC_DISCARD ("YYBACKUP"); \
+ goto yybackup; \
+ } \
+ else \
+ { \
yyerror (YY_("syntax error: cannot back up")); \
- YYERROR; \
- } \
+ YYERROR; \
+ } \
while (YYID (0))
-#define YYTERROR 1
-#define YYERRCODE 256
+#define YYTERROR 1
+#define YYERRCODE 256
/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
#define YYRHSLOC(Rhs, K) ((Rhs)[K])
#ifndef YYLLOC_DEFAULT
-# define YYLLOC_DEFAULT(Current, Rhs, N) \
- do \
+# define YYLLOC_DEFAULT(Current, Rhs, N) \
+ do \
if (YYID (N)) \
- { \
- (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
- (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
- (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
- (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
- } \
- else \
- { \
- (Current).first_line = (Current).last_line = \
- YYRHSLOC (Rhs, 0).last_line; \
- (Current).first_column = (Current).last_column = \
- YYRHSLOC (Rhs, 0).last_column; \
- } \
+ { \
+ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
+ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
+ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
+ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
+ } \
+ else \
+ { \
+ (Current).first_line = (Current).last_line = \
+ YYRHSLOC (Rhs, 0).last_line; \
+ (Current).first_column = (Current).last_column = \
+ YYRHSLOC (Rhs, 0).last_column; \
+ } \
while (YYID (0))
#endif
we won't break user code: when these are the locations we know. */
#ifndef YY_LOCATION_PRINT
-# if YYLTYPE_IS_TRIVIAL
-# define YY_LOCATION_PRINT(File, Loc) \
- fprintf (File, "%d.%d-%d.%d", \
- (Loc).first_line, (Loc).first_column, \
- (Loc).last_line, (Loc).last_column)
+# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
+# define YY_LOCATION_PRINT(File, Loc) \
+ fprintf (File, "%d.%d-%d.%d", \
+ (Loc).first_line, (Loc).first_column, \
+ (Loc).last_line, (Loc).last_column)
# else
# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
# endif
# define YYFPRINTF fprintf
# endif
-# define YYDPRINTF(Args) \
-do { \
- if (yydebug) \
- YYFPRINTF Args; \
+# define YYDPRINTF(Args) \
+do { \
+ if (yydebug) \
+ YYFPRINTF Args; \
} while (YYID (0))
-# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
-do { \
- if (yydebug) \
- { \
- YYFPRINTF (stderr, "%s ", Title); \
- yy_symbol_print (stderr, \
- Type, Value, Location); \
- YYFPRINTF (stderr, "\n"); \
- } \
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
+do { \
+ if (yydebug) \
+ { \
+ YYFPRINTF (stderr, "%s ", Title); \
+ yy_symbol_print (stderr, \
+ Type, Value, Location); \
+ YYFPRINTF (stderr, "\n"); \
+ } \
} while (YYID (0))
YYLTYPE const * const yylocationp;
#endif
{
+ FILE *yyo = yyoutput;
+ YYUSE(yyo);
+ YYUSE (yylocationp);
if (!yyvaluep)
return;
- YYUSE (yylocationp);
# ifdef YYPRINT
if (yytype < YYNTOKENS)
YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
-# else
- YYUSE (yyoutput);
# endif
switch (yytype)
{
case 3: // "string"
-/* Line 647 of yacc.c */
-#line 178 "parse-gram.y"
+/* Line 754 of yacc.c */
+#line 194 "src/parse-gram.y"
{ fputs (quotearg_style (c_quoting_style, ((*yyvaluep).chars)), stderr); }
-/* Line 647 of yacc.c */
-#line 987 "src/parse-gram.c"
+/* Line 754 of yacc.c */
+#line 1064 "src/parse-gram.c"
break;
case 4: // "integer"
-/* Line 647 of yacc.c */
-#line 190 "parse-gram.y"
+/* Line 754 of yacc.c */
+#line 207 "src/parse-gram.y"
{ fprintf (stderr, "%d", ((*yyvaluep).integer)); }
-/* Line 647 of yacc.c */
-#line 996 "src/parse-gram.c"
+/* Line 754 of yacc.c */
+#line 1073 "src/parse-gram.c"
break;
- case 23: // "%<flag>"
+ case 24: // "%<flag>"
-/* Line 647 of yacc.c */
-#line 186 "parse-gram.y"
+/* Line 754 of yacc.c */
+#line 203 "src/parse-gram.y"
{ fprintf (stderr, "%%%s", ((*yyvaluep).uniqstr)); }
-/* Line 647 of yacc.c */
-#line 1005 "src/parse-gram.c"
+/* Line 754 of yacc.c */
+#line 1082 "src/parse-gram.c"
break;
- case 41: // "{...}"
+ case 40: // "{...}"
-/* Line 647 of yacc.c */
-#line 180 "parse-gram.y"
+/* Line 754 of yacc.c */
+#line 196 "src/parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", ((*yyvaluep).code)); }
-/* Line 647 of yacc.c */
-#line 1014 "src/parse-gram.c"
+/* Line 754 of yacc.c */
+#line 1091 "src/parse-gram.c"
+ break;
+
+ case 42: // "[identifier]"
+
+/* Line 754 of yacc.c */
+#line 201 "src/parse-gram.y"
+ { fprintf (stderr, "[%s]", ((*yyvaluep).uniqstr)); }
+/* Line 754 of yacc.c */
+#line 1100 "src/parse-gram.c"
break;
- case 42: // "char"
+ case 43: // "char"
-/* Line 647 of yacc.c */
-#line 172 "parse-gram.y"
+/* Line 754 of yacc.c */
+#line 188 "src/parse-gram.y"
{ fputs (char_name (((*yyvaluep).character)), stderr); }
-/* Line 647 of yacc.c */
-#line 1023 "src/parse-gram.c"
+/* Line 754 of yacc.c */
+#line 1109 "src/parse-gram.c"
break;
- case 43: // "epilogue"
+ case 44: // "epilogue"
-/* Line 647 of yacc.c */
-#line 180 "parse-gram.y"
+/* Line 754 of yacc.c */
+#line 196 "src/parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); }
-/* Line 647 of yacc.c */
-#line 1032 "src/parse-gram.c"
+/* Line 754 of yacc.c */
+#line 1118 "src/parse-gram.c"
break;
- case 45: // "identifier"
+ case 46: // "identifier"
-/* Line 647 of yacc.c */
-#line 184 "parse-gram.y"
+/* Line 754 of yacc.c */
+#line 200 "src/parse-gram.y"
{ fputs (((*yyvaluep).uniqstr), stderr); }
-/* Line 647 of yacc.c */
-#line 1041 "src/parse-gram.c"
+/* Line 754 of yacc.c */
+#line 1127 "src/parse-gram.c"
break;
- case 46: // "identifier:"
+ case 47: // "identifier:"
-/* Line 647 of yacc.c */
-#line 185 "parse-gram.y"
+/* Line 754 of yacc.c */
+#line 202 "src/parse-gram.y"
{ fprintf (stderr, "%s:", ((*yyvaluep).uniqstr)); }
-/* Line 647 of yacc.c */
-#line 1050 "src/parse-gram.c"
+/* Line 754 of yacc.c */
+#line 1136 "src/parse-gram.c"
break;
- case 49: // "%{...%}"
+ case 50: // "%{...%}"
-/* Line 647 of yacc.c */
-#line 180 "parse-gram.y"
+/* Line 754 of yacc.c */
+#line 196 "src/parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); }
-/* Line 647 of yacc.c */
-#line 1059 "src/parse-gram.c"
+/* Line 754 of yacc.c */
+#line 1145 "src/parse-gram.c"
break;
- case 51: // "<tag>"
+ case 52: // "<tag>"
-/* Line 647 of yacc.c */
-#line 187 "parse-gram.y"
+/* Line 754 of yacc.c */
+#line 204 "src/parse-gram.y"
{ fprintf (stderr, "<%s>", ((*yyvaluep).uniqstr)); }
-/* Line 647 of yacc.c */
-#line 1068 "src/parse-gram.c"
+/* Line 754 of yacc.c */
+#line 1154 "src/parse-gram.c"
+ break;
+
+ case 55: // "%param"
+
+/* Line 754 of yacc.c */
+#line 250 "src/parse-gram.y"
+ {
+ switch (((*yyvaluep).param))
+ {
+#define CASE(In, Out) \
+ case param_ ## In: fputs ("%" #Out, stderr); break
+ CASE(lex, lex-param);
+ CASE(parse, parse-param);
+ CASE(both, param);
+#undef CASE
+ case param_none: aver (false); break;
+ }
+}
+/* Line 754 of yacc.c */
+#line 1174 "src/parse-gram.c"
break;
- case 80: // variable
+ case 72: // symbol.prec
-/* Line 647 of yacc.c */
-#line 184 "parse-gram.y"
+/* Line 754 of yacc.c */
+#line 210 "src/parse-gram.y"
+ { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); }
+/* Line 754 of yacc.c */
+#line 1183 "src/parse-gram.c"
+ break;
+
+ case 85: // variable
+
+/* Line 754 of yacc.c */
+#line 200 "src/parse-gram.y"
{ fputs (((*yyvaluep).uniqstr), stderr); }
-/* Line 647 of yacc.c */
-#line 1077 "src/parse-gram.c"
+/* Line 754 of yacc.c */
+#line 1192 "src/parse-gram.c"
break;
- case 81: // content.opt
+ case 86: // content.opt
-/* Line 647 of yacc.c */
-#line 180 "parse-gram.y"
+/* Line 754 of yacc.c */
+#line 196 "src/parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); }
-/* Line 647 of yacc.c */
-#line 1086 "src/parse-gram.c"
+/* Line 754 of yacc.c */
+#line 1201 "src/parse-gram.c"
break;
- case 82: // braceless
+ case 87: // braceless
-/* Line 647 of yacc.c */
-#line 180 "parse-gram.y"
+/* Line 754 of yacc.c */
+#line 196 "src/parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); }
-/* Line 647 of yacc.c */
-#line 1095 "src/parse-gram.c"
+/* Line 754 of yacc.c */
+#line 1210 "src/parse-gram.c"
break;
- case 83: // id
+ case 88: // id
-/* Line 647 of yacc.c */
-#line 193 "parse-gram.y"
+/* Line 754 of yacc.c */
+#line 210 "src/parse-gram.y"
{ fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); }
-/* Line 647 of yacc.c */
-#line 1104 "src/parse-gram.c"
+/* Line 754 of yacc.c */
+#line 1219 "src/parse-gram.c"
break;
- case 84: // id_colon
+ case 89: // id_colon
-/* Line 647 of yacc.c */
-#line 194 "parse-gram.y"
+/* Line 754 of yacc.c */
+#line 211 "src/parse-gram.y"
{ fprintf (stderr, "%s:", ((*yyvaluep).symbol)->tag); }
-/* Line 647 of yacc.c */
-#line 1113 "src/parse-gram.c"
+/* Line 754 of yacc.c */
+#line 1228 "src/parse-gram.c"
break;
- case 85: // symbol
+ case 90: // symbol
-/* Line 647 of yacc.c */
-#line 193 "parse-gram.y"
+/* Line 754 of yacc.c */
+#line 210 "src/parse-gram.y"
{ fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); }
-/* Line 647 of yacc.c */
-#line 1122 "src/parse-gram.c"
+/* Line 754 of yacc.c */
+#line 1237 "src/parse-gram.c"
break;
- case 86: // string_as_id
+ case 91: // string_as_id
-/* Line 647 of yacc.c */
-#line 193 "parse-gram.y"
+/* Line 754 of yacc.c */
+#line 210 "src/parse-gram.y"
{ fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); }
-/* Line 647 of yacc.c */
-#line 1131 "src/parse-gram.c"
+/* Line 754 of yacc.c */
+#line 1246 "src/parse-gram.c"
break;
default:
- break;
+ break;
}
}
YYFPRINTF (stderr, "\n");
}
-# define YY_STACK_PRINT(Bottom, Top) \
-do { \
- if (yydebug) \
- yy_stack_print ((Bottom), (Top)); \
+# define YY_STACK_PRINT(Bottom, Top) \
+do { \
+ if (yydebug) \
+ yy_stack_print ((Bottom), (Top)); \
} while (YYID (0))
}
}
-# define YY_REDUCE_PRINT(Rule) \
-do { \
- if (yydebug) \
+# define YY_REDUCE_PRINT(Rule) \
+do { \
+ if (yydebug) \
yy_reduce_print (yyssp, yyvsp, yylsp, Rule); \
} while (YYID (0))
/* YYINITDEPTH -- initial size of the parser's stacks. */
-#ifndef YYINITDEPTH
+#ifndef YYINITDEPTH
# define YYINITDEPTH 200
#endif
# define YYMAXDEPTH 10000
#endif
-\f
+/* Given a state stack such that *YYBOTTOM is its bottom, such that
+ *YYTOP is either its top or is YYTOP_EMPTY to indicate an empty
+ stack, and such that *YYCAPACITY is the maximum number of elements it
+ can hold without a reallocation, make sure there is enough room to
+ store YYADD more elements. If not, allocate a new stack using
+ YYSTACK_ALLOC, copy the existing elements, and adjust *YYBOTTOM,
+ *YYTOP, and *YYCAPACITY to reflect the new capacity and memory
+ location. If *YYBOTTOM != YYBOTTOM_NO_FREE, then free the old stack
+ using YYSTACK_FREE. Return 0 if successful or if no reallocation is
+ required. Return 1 if memory is exhausted. */
+static int
+yy_lac_stack_realloc (YYSIZE_T *yycapacity, YYSIZE_T yyadd,
+#if YYDEBUG
+ char const *yydebug_prefix,
+ char const *yydebug_suffix,
+#endif
+ yytype_int16 **yybottom,
+ yytype_int16 *yybottom_no_free,
+ yytype_int16 **yytop, yytype_int16 *yytop_empty)
+{
+ YYSIZE_T yysize_old =
+ *yytop == yytop_empty ? 0 : *yytop - *yybottom + 1;
+ YYSIZE_T yysize_new = yysize_old + yyadd;
+ if (*yycapacity < yysize_new)
+ {
+ YYSIZE_T yyalloc = 2 * yysize_new;
+ yytype_int16 *yybottom_new;
+ /* Use YYMAXDEPTH for maximum stack size given that the stack
+ should never need to grow larger than the main state stack
+ needs to grow without LAC. */
+ if (YYMAXDEPTH < yysize_new)
+ {
+ YYDPRINTF ((stderr, "%smax size exceeded%s", yydebug_prefix,
+ yydebug_suffix));
+ return 1;
+ }
+ if (YYMAXDEPTH < yyalloc)
+ yyalloc = YYMAXDEPTH;
+ yybottom_new =
+ (yytype_int16*) YYSTACK_ALLOC (yyalloc * sizeof *yybottom_new);
+ if (!yybottom_new)
+ {
+ YYDPRINTF ((stderr, "%srealloc failed%s", yydebug_prefix,
+ yydebug_suffix));
+ return 1;
+ }
+ if (*yytop != yytop_empty)
+ {
+ YYCOPY (yybottom_new, *yybottom, yysize_old);
+ *yytop = yybottom_new + (yysize_old - 1);
+ }
+ if (*yybottom != yybottom_no_free)
+ YYSTACK_FREE (*yybottom);
+ *yybottom = yybottom_new;
+ *yycapacity = yyalloc;
+ }
+ return 0;
+}
+
+/* Establish the initial context for the current lookahead if no initial
+ context is currently established.
+
+ We define a context as a snapshot of the parser stacks. We define
+ the initial context for a lookahead as the context in which the
+ parser initially examines that lookahead in order to select a
+ syntactic action. Thus, if the lookahead eventually proves
+ syntactically unacceptable (possibly in a later context reached via a
+ series of reductions), the initial context can be used to determine
+ the exact set of tokens that would be syntactically acceptable in the
+ lookahead's place. Moreover, it is the context after which any
+ further semantic actions would be erroneous because they would be
+ determined by a syntactically unacceptable token.
+
+ YY_LAC_ESTABLISH should be invoked when a reduction is about to be
+ performed in an inconsistent state (which, for the purposes of LAC,
+ includes consistent states that don't know they're consistent because
+ their default reductions have been disabled). Iff there is a
+ lookahead token, it should also be invoked before reporting a syntax
+ error. This latter case is for the sake of the debugging output.
+
+ For parse.lac=full, the implementation of YY_LAC_ESTABLISH is as
+ follows. If no initial context is currently established for the
+ current lookahead, then check if that lookahead can eventually be
+ shifted if syntactic actions continue from the current context.
+ Report a syntax error if it cannot. */
+#define YY_LAC_ESTABLISH \
+do { \
+ if (!yy_lac_established) \
+ { \
+ YYDPRINTF ((stderr, \
+ "LAC: initial context established for %s\n", \
+ yytname[yytoken])); \
+ yy_lac_established = 1; \
+ { \
+ int yy_lac_status = \
+ yy_lac (yyesa, &yyes, &yyes_capacity, yyssp, yytoken); \
+ if (yy_lac_status == 2) \
+ goto yyexhaustedlab; \
+ if (yy_lac_status == 1) \
+ goto yyerrlab; \
+ } \
+ } \
+} while (YYID (0))
+
+/* Discard any previous initial lookahead context because of Event,
+ which may be a lookahead change or an invalidation of the currently
+ established initial context for the current lookahead.
+
+ The most common example of a lookahead change is a shift. An example
+ of both cases is syntax error recovery. That is, a syntax error
+ occurs when the lookahead is syntactically erroneous for the
+ currently established initial context, so error recovery manipulates
+ the parser stacks to try to find a new initial context in which the
+ current lookahead is syntactically acceptable. If it fails to find
+ such a context, it discards the lookahead. */
+#if YYDEBUG
+# define YY_LAC_DISCARD(Event) \
+do { \
+ if (yy_lac_established) \
+ { \
+ if (yydebug) \
+ YYFPRINTF (stderr, "LAC: initial context discarded due to " \
+ Event "\n"); \
+ yy_lac_established = 0; \
+ } \
+} while (YYID (0))
+#else
+# define YY_LAC_DISCARD(Event) yy_lac_established = 0
+#endif
+
+/* Given the stack whose top is *YYSSP, return 0 iff YYTOKEN can
+ eventually (after perhaps some reductions) be shifted, return 1 if
+ not, or return 2 if memory is exhausted. As preconditions and
+ postconditions: *YYES_CAPACITY is the allocated size of the array to
+ which *YYES points, and either *YYES = YYESA or *YYES points to an
+ array allocated with YYSTACK_ALLOC. yy_lac may overwrite the
+ contents of either array, alter *YYES and *YYES_CAPACITY, and free
+ any old *YYES other than YYESA. */
+static int
+yy_lac (yytype_int16 *yyesa, yytype_int16 **yyes,
+ YYSIZE_T *yyes_capacity, yytype_int16 *yyssp, int yytoken)
+{
+ yytype_int16 *yyes_prev = yyssp;
+ yytype_int16 *yyesp = yyes_prev;
+ YYDPRINTF ((stderr, "LAC: checking lookahead %s:", yytname[yytoken]));
+ if (yytoken == YYUNDEFTOK)
+ {
+ YYDPRINTF ((stderr, " Always Err\n"));
+ return 1;
+ }
+ while (1)
+ {
+ int yyrule = yypact[*yyesp];
+ if (yypact_value_is_default (yyrule)
+ || (yyrule += yytoken) < 0 || YYLAST < yyrule
+ || yycheck[yyrule] != yytoken)
+ {
+ yyrule = yydefact[*yyesp];
+ if (yyrule == 0)
+ {
+ YYDPRINTF ((stderr, " Err\n"));
+ return 1;
+ }
+ }
+ else
+ {
+ yyrule = yytable[yyrule];
+ if (yytable_value_is_error (yyrule))
+ {
+ YYDPRINTF ((stderr, " Err\n"));
+ return 1;
+ }
+ if (0 < yyrule)
+ {
+ YYDPRINTF ((stderr, " S%d\n", yyrule));
+ return 0;
+ }
+ yyrule = -yyrule;
+ }
+ {
+ YYSIZE_T yylen = yyr2[yyrule];
+ YYDPRINTF ((stderr, " R%d", yyrule - 1));
+ if (yyesp != yyes_prev)
+ {
+ YYSIZE_T yysize = yyesp - *yyes + 1;
+ if (yylen < yysize)
+ {
+ yyesp -= yylen;
+ yylen = 0;
+ }
+ else
+ {
+ yylen -= yysize;
+ yyesp = yyes_prev;
+ }
+ }
+ if (yylen)
+ yyesp = yyes_prev -= yylen;
+ }
+ {
+ int yystate;
+ {
+ int yylhs = yyr1[yyrule] - YYNTOKENS;
+ yystate = yypgoto[yylhs] + *yyesp;
+ if (yystate < 0 || YYLAST < yystate
+ || yycheck[yystate] != *yyesp)
+ yystate = yydefgoto[yylhs];
+ else
+ yystate = yytable[yystate];
+ }
+ if (yyesp == yyes_prev)
+ {
+ yyesp = *yyes;
+ *yyesp = yystate;
+ }
+ else
+ {
+ if (yy_lac_stack_realloc (yyes_capacity, 1,
+#if YYDEBUG
+ " (", ")",
+#endif
+ yyes, yyesa, &yyesp, yyes_prev))
+ {
+ YYDPRINTF ((stderr, "\n"));
+ return 2;
+ }
+ *++yyesp = yystate;
+ }
+ YYDPRINTF ((stderr, " G%d", yystate));
+ }
+ }
+}
+
#if YYERROR_VERBOSE
char const *yyp = yystr;
for (;;)
- switch (*++yyp)
- {
- case '\'':
- case ',':
- goto do_not_strip_quotes;
-
- case '\\':
- if (*++yyp != '\\')
- goto do_not_strip_quotes;
- /* Fall through. */
- default:
- if (yyres)
- yyres[yyn] = *yyp;
- yyn++;
- break;
-
- case '"':
- if (yyres)
- yyres[yyn] = '\0';
- return yyn;
- }
+ switch (*++yyp)
+ {
+ case '\'':
+ case ',':
+ goto do_not_strip_quotes;
+
+ case '\\':
+ if (*++yyp != '\\')
+ goto do_not_strip_quotes;
+ /* Fall through. */
+ default:
+ if (yyres)
+ yyres[yyn] = *yyp;
+ yyn++;
+ break;
+
+ case '"':
+ if (yyres)
+ yyres[yyn] = '\0';
+ return yyn;
+ }
do_not_strip_quotes: ;
}
}
# endif
-/* Copy into YYRESULT an error message about the unexpected token
- YYTOKEN 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 yytoken)
-{
- int yyn = yypact[yystate];
+/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message
+ about the unexpected token YYTOKEN for the state stack whose top is
+ YYSSP. In order to see if a particular token T is a
+ valid looakhead, invoke yy_lac (YYESA, YYES, YYES_CAPACITY, YYSSP, T).
- if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
- return 0;
- else
+ Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is
+ not large enough to hold the message. In that case, also set
+ *YYMSG_ALLOC to the required number of bytes. Return 2 if the
+ required number of bytes is too large to store or if
+ yy_lac returned 2. */
+static int
+yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
+ yytype_int16 *yyesa, yytype_int16 **yyes,
+ YYSIZE_T *yyes_capacity, yytype_int16 *yyssp, int yytoken)
+{
+ YYSIZE_T yysize0 = yytnamerr (YY_NULL, yytname[yytoken]);
+ YYSIZE_T yysize = yysize0;
+ YYSIZE_T yysize1;
+ enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
+ /* Internationalized format string. */
+ const char *yyformat = YY_NULL;
+ /* Arguments of yyformat. */
+ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
+ /* Number of reported tokens (one for the "unexpected", one per
+ "expected"). */
+ int yycount = 0;
+
+ /* There are many possibilities here to consider:
+ - Assume YYFAIL is not used. It's too flawed to consider. See
+ <http://lists.gnu.org/archive/html/bison-patches/2009-12/msg00024.html>
+ for details. YYERROR is fine as it does not invoke this
+ function.
+ - If this state is a consistent state with a default action, then
+ the only way this function was invoked is if the default action
+ is an error action. In that case, don't check for expected
+ tokens because there are none.
+ - The only way there can be no lookahead present (in yychar) is if
+ this state is a consistent state with a default action. Thus,
+ detecting the absence of a lookahead is sufficient to determine
+ that there is no unexpected or expected token to report. In that
+ case, just report a simple "syntax error".
+ - Don't assume there isn't a lookahead just because this state is a
+ consistent state with a default action. There might have been a
+ previous inconsistent state, consistent state with a non-default
+ action, or user semantic action that manipulated yychar.
+ In the first two cases, it might appear that the current syntax
+ error should have been detected in the previous state when yy_lac
+ was invoked. However, at that time, there might have been a
+ different syntax error that discarded a different initial context
+ during error recovery, leaving behind the current lookahead.
+ */
+ if (yytoken != YYEMPTY)
{
- YYSIZE_T yysize0 = yytnamerr (0, yytname[yytoken]);
- YYSIZE_T yysize = yysize0;
- YYSIZE_T yysize1;
- int yysize_overflow = 0;
- enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
- /* Internationalized format string. */
- const char *yyformat = 0;
- /* Arguments of yyformat. */
- char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
-
- /* Start YYX at -YYN if negative to avoid negative indexes in
- YYCHECK. */
- int yyxbegin = yyn < 0 ? -yyn : 0;
-
- /* Stay within bounds of both yycheck and yytname. */
- int yychecklim = YYLAST - yyn + 1;
- int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
- /* Number of reported tokens (one for the "unexpected", one per
- "expected"). */
- int yycount = 0;
- int yyx;
-
+ int yyn = yypact[*yyssp];
+ YYDPRINTF ((stderr, "Constructing syntax error message\n"));
yyarg[yycount++] = yytname[yytoken];
-
- for (yyx = yyxbegin; yyx < yyxend; ++yyx)
- if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
- {
- if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
- {
- yycount = 1;
- yysize = yysize0;
- break;
- }
- yyarg[yycount++] = yytname[yyx];
- yysize1 = yysize + yytnamerr (0, yytname[yyx]);
- yysize_overflow |= (yysize1 < yysize);
- yysize = yysize1;
- }
-
- switch (yycount)
+ if (!yypact_value_is_default (yyn))
{
-#define YYCASE_(N, S) \
- case N: \
- yyformat = S; \
- break
- YYCASE_(1, YY_("syntax error, unexpected %s"));
- YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s"));
- YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s"));
- YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s"));
- YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"));
-#undef YYCASE_
- }
+ int yyx;
- yysize1 = yysize + yystrlen (yyformat);
- 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 = *yyformat) != '\0')
- if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount)
+ for (yyx = 0; yyx < YYNTOKENS; ++yyx)
+ if (yyx != YYTERROR && yyx != YYUNDEFTOK)
{
- yyp += yytnamerr (yyp, yyarg[yyi++]);
- yyformat += 2;
+ {
+ int yy_lac_status = yy_lac (yyesa, yyes, yyes_capacity,
+ yyssp, yyx);
+ if (yy_lac_status == 2)
+ return 2;
+ if (yy_lac_status == 1)
+ continue;
+ }
+ if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
+ {
+ yycount = 1;
+ yysize = yysize0;
+ break;
+ }
+ yyarg[yycount++] = yytname[yyx];
+ yysize1 = yysize + yytnamerr (YY_NULL, yytname[yyx]);
+ if (! (yysize <= yysize1
+ && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
+ return 2;
+ yysize = yysize1;
}
- else
- {
- yyp++;
- yyformat++;
- }
- }
- return yysize;
+ }
+# if YYDEBUG
+ else if (yydebug)
+ YYFPRINTF (stderr, "No expected tokens.\n");
+# endif
+ }
+
+ switch (yycount)
+ {
+# define YYCASE_(N, S) \
+ case N: \
+ yyformat = S; \
+ break
+ YYCASE_(0, YY_("syntax error"));
+ YYCASE_(1, YY_("syntax error, unexpected %s"));
+ YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s"));
+ YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s"));
+ YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s"));
+ YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"));
+# undef YYCASE_
+ }
+
+ yysize1 = yysize + yystrlen (yyformat);
+ if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
+ return 2;
+ yysize = yysize1;
+
+ if (*yymsg_alloc < yysize)
+ {
+ *yymsg_alloc = 2 * yysize;
+ if (! (yysize <= *yymsg_alloc
+ && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM))
+ *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM;
+ return 1;
}
+
+ /* Avoid sprintf, as that infringes on the user's name space.
+ Don't have undefined behavior even if the translation
+ produced a string with the wrong number of "%s"s. */
+ {
+ char *yyp = *yymsg;
+ int yyi = 0;
+ while ((*yyp = *yyformat) != '\0')
+ if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount)
+ {
+ yyp += yytnamerr (yyp, yyarg[yyi++]);
+ yyformat += 2;
+ }
+ else
+ {
+ yyp++;
+ yyformat++;
+ }
+ }
+ return 0;
}
#endif /* YYERROR_VERBOSE */
-\f
/*-----------------------------------------------.
| Release the memory associated to this symbol. |
YYLTYPE *yylocationp;
#endif
{
- YYUSE (yyvaluep);
+ YYUSE(yyvaluep);
YYUSE (yylocationp);
-
if (!yymsg)
yymsg = "Deleting";
YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
switch (yytype)
{
default:
- break;
+ break;
}
}
-/* Prevent warnings from -Wmissing-prototypes. */
-#ifdef YYPARSE_PARAM
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-int yyparse (void *YYPARSE_PARAM);
-#else
-int yyparse ();
-#endif
-#else /* ! YYPARSE_PARAM */
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-int yyparse (void);
-#else
-int yyparse ();
-#endif
-#endif /* ! YYPARSE_PARAM */
-
-
-/*-------------------------.
-| yyparse or yypush_parse. |
-`-------------------------*/
+/*----------.
+| yyparse. |
+`----------*/
#ifdef YYPARSE_PARAM
#if (defined __STDC__ || defined __C99__FUNC__ \
`yyvs': related to semantic values.
`yyls': related to locations.
- Refer to the stacks thru separate pointers, to allow yyoverflow
+ Refer to the stacks through separate pointers, to allow yyoverflow
to reallocate them elsewhere. */
/* The state stack. */
YYLTYPE *yylsp;
/* The locations where the error started and ended. */
- YYLTYPE yyerror_range[2];
+ YYLTYPE yyerror_range[3];
YYSIZE_T yystacksize;
+ yytype_int16 yyesa[20];
+ yytype_int16 *yyes;
+ YYSIZE_T yyes_capacity;
+
+ int yy_lac_established = 0;
int yyn;
int yyresult;
/* Lookahead token as an internal (translated) token number. */
yyls = yylsa;
yystacksize = YYINITDEPTH;
+ yyes = yyesa;
+ yyes_capacity = sizeof yyesa / sizeof *yyes;
+ if (YYMAXDEPTH < yyes_capacity)
+ yyes_capacity = YYMAXDEPTH;
+
YYDPRINTF ((stderr, "Starting parse\n"));
yystate = 0;
yyvsp = yyvs;
yylsp = yyls;
-#if YYLTYPE_IS_TRIVIAL
+#if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
/* Initialize the default location before parsing starts. */
yylloc.first_line = yylloc.last_line = 1;
yylloc.first_column = yylloc.last_column = 1;
#endif
/* User initialization code. */
-/* Line 1173 of yacc.c */
-#line 84 "parse-gram.y"
+/* Line 1519 of yacc.c */
+#line 99 "src/parse-gram.y"
{
/* Bison's grammar can initial empty locations, hence a default
location is needed. */
boundary_set (&yylloc.start, current_file, 1, 1);
boundary_set (&yylloc.end, current_file, 1, 1);
}
-/* Line 1173 of yacc.c */
-#line 1653 "src/parse-gram.c"
+/* Line 1519 of yacc.c */
+#line 2032 "src/parse-gram.c"
yylsp[0] = yylloc;
goto yysetstate;
#ifdef yyoverflow
{
- /* Give user a chance to reallocate the stack. Use copies of
- these so that the &'s don't force the real ones into
- memory. */
- YYSTYPE *yyvs1 = yyvs;
- yytype_int16 *yyss1 = yyss;
- YYLTYPE *yyls1 = yyls;
-
- /* Each stack pointer address is followed by the size of the
- data in use in that stack, in bytes. This used to be a
- conditional around just the two extra args, but that might
- be undefined if yyoverflow is a macro. */
- yyoverflow (YY_("memory exhausted"),
- &yyss1, yysize * sizeof (*yyssp),
- &yyvs1, yysize * sizeof (*yyvsp),
- &yyls1, yysize * sizeof (*yylsp),
- &yystacksize);
-
- yyls = yyls1;
- yyss = yyss1;
- yyvs = yyvs1;
+ /* Give user a chance to reallocate the stack. Use copies of
+ these so that the &'s don't force the real ones into
+ memory. */
+ YYSTYPE *yyvs1 = yyvs;
+ yytype_int16 *yyss1 = yyss;
+ YYLTYPE *yyls1 = yyls;
+
+ /* Each stack pointer address is followed by the size of the
+ data in use in that stack, in bytes. This used to be a
+ conditional around just the two extra args, but that might
+ be undefined if yyoverflow is a macro. */
+ yyoverflow (YY_("memory exhausted"),
+ &yyss1, yysize * sizeof (*yyssp),
+ &yyvs1, yysize * sizeof (*yyvsp),
+ &yyls1, yysize * sizeof (*yylsp),
+ &yystacksize);
+
+ yyls = yyls1;
+ yyss = yyss1;
+ yyvs = yyvs1;
}
#else /* no yyoverflow */
# ifndef YYSTACK_RELOCATE
# else
/* Extend the stack our own way. */
if (YYMAXDEPTH <= yystacksize)
- goto yyexhaustedlab;
+ goto yyexhaustedlab;
yystacksize *= 2;
if (YYMAXDEPTH < yystacksize)
- yystacksize = YYMAXDEPTH;
+ yystacksize = YYMAXDEPTH;
{
- yytype_int16 *yyss1 = yyss;
- union yyalloc *yyptr =
- (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
- if (! yyptr)
- goto yyexhaustedlab;
- YYSTACK_RELOCATE (yyss_alloc, yyss);
- YYSTACK_RELOCATE (yyvs_alloc, yyvs);
- YYSTACK_RELOCATE (yyls_alloc, yyls);
+ yytype_int16 *yyss1 = yyss;
+ union yyalloc *yyptr =
+ (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
+ if (! yyptr)
+ goto yyexhaustedlab;
+ YYSTACK_RELOCATE (yyss_alloc, yyss);
+ YYSTACK_RELOCATE (yyvs_alloc, yyvs);
+ YYSTACK_RELOCATE (yyls_alloc, yyls);
# undef YYSTACK_RELOCATE
- if (yyss1 != yyssa)
- YYSTACK_FREE (yyss1);
+ if (yyss1 != yyssa)
+ YYSTACK_FREE (yyss1);
}
# endif
#endif /* no yyoverflow */
yylsp = yyls + yysize - 1;
YYDPRINTF ((stderr, "Stack size increased to %lu\n",
- (unsigned long int) yystacksize));
+ (unsigned long int) yystacksize));
if (yyss + yystacksize - 1 <= yyssp)
- YYABORT;
+ YYABORT;
}
YYDPRINTF ((stderr, "Entering state %d\n", yystate));
/* First try to decide what to do without reference to lookahead token. */
yyn = yypact[yystate];
- if (yyn == YYPACT_NINF)
+ if (yypact_value_is_default (yyn))
goto yydefault;
/* Not known => get a lookahead token if don't already have one. */
detect an error, take that action. */
yyn += yytoken;
if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
- goto yydefault;
+ {
+ YY_LAC_ESTABLISH;
+ goto yydefault;
+ }
yyn = yytable[yyn];
if (yyn <= 0)
{
- if (yyn == 0 || yyn == YYTABLE_NINF)
- goto yyerrlab;
+ if (yytable_value_is_error (yyn))
+ goto yyerrlab;
+ YY_LAC_ESTABLISH;
yyn = -yyn;
goto yyreduce;
}
/* Discard the shifted token. */
yychar = YYEMPTY;
+ YY_LAC_DISCARD ("shift");
yystate = yyn;
*++yyvsp = yylval;
/* Default location. */
YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen);
YY_REDUCE_PRINT (yyn);
- switch (yyn)
- {
- case 6:
-/* Line 1380 of yacc.c */
-#line 217 "parse-gram.y"
+ {
+ int yychar_backup = yychar;
+ switch (yyn)
+ {
+ case 6:
+/* Line 1735 of yacc.c */
+#line 286 "src/parse-gram.y"
{
code_props plain_code;
code_props_plain_init (&plain_code, (yyvsp[0].chars), (yylsp[0]));
plain_code.code, (yylsp[0]));
code_scanner_last_string_free ();
}
-/* Line 1380 of yacc.c */
-#line 1851 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2237 "src/parse-gram.c"
break;
case 7:
-/* Line 1380 of yacc.c */
-#line 227 "parse-gram.y"
+/* Line 1735 of yacc.c */
+#line 296 "src/parse-gram.y"
{
muscle_percent_define_ensure ((yyvsp[0].uniqstr), (yylsp[0]), true);
}
-/* Line 1380 of yacc.c */
-#line 1861 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2247 "src/parse-gram.c"
break;
case 8:
-/* Line 1380 of yacc.c */
-#line 231 "parse-gram.y"
+/* Line 1735 of yacc.c */
+#line 300 "src/parse-gram.y"
{
- muscle_percent_define_insert ((yyvsp[-1].uniqstr), (yylsp[-1]), (yyvsp[0].chars));
+ muscle_percent_define_insert ((yyvsp[-1].uniqstr), (yylsp[-1]), (yyvsp[0].chars),
+ MUSCLE_PERCENT_DEFINE_GRAMMAR_FILE);
}
-/* Line 1380 of yacc.c */
-#line 1871 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2258 "src/parse-gram.c"
break;
case 9:
-/* Line 1380 of yacc.c */
-#line 234 "parse-gram.y"
+/* Line 1735 of yacc.c */
+#line 304 "src/parse-gram.y"
{ defines_flag = true; }
-/* Line 1380 of yacc.c */
-#line 1879 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2266 "src/parse-gram.c"
break;
case 10:
-/* Line 1380 of yacc.c */
-#line 236 "parse-gram.y"
+/* Line 1735 of yacc.c */
+#line 306 "src/parse-gram.y"
{
defines_flag = true;
spec_defines_file = xstrdup ((yyvsp[0].chars));
}
-/* Line 1380 of yacc.c */
-#line 1890 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2277 "src/parse-gram.c"
break;
case 11:
-/* Line 1380 of yacc.c */
-#line 240 "parse-gram.y"
- { expected_sr_conflicts = (yyvsp[0].integer); }
-/* Line 1380 of yacc.c */
-#line 1898 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 311 "src/parse-gram.y"
+ {
+ muscle_percent_define_insert ("parse.error", (yylsp[0]), "verbose",
+ MUSCLE_PERCENT_DEFINE_GRAMMAR_FILE);
+ }
+/* Line 1735 of yacc.c */
+#line 2288 "src/parse-gram.c"
break;
case 12:
-/* Line 1380 of yacc.c */
-#line 241 "parse-gram.y"
- { expected_rr_conflicts = (yyvsp[0].integer); }
-/* Line 1380 of yacc.c */
-#line 1906 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 315 "src/parse-gram.y"
+ { expected_sr_conflicts = (yyvsp[0].integer); }
+/* Line 1735 of yacc.c */
+#line 2296 "src/parse-gram.c"
break;
case 13:
-/* Line 1380 of yacc.c */
-#line 242 "parse-gram.y"
- { spec_file_prefix = (yyvsp[0].chars); }
-/* Line 1380 of yacc.c */
-#line 1914 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 316 "src/parse-gram.y"
+ { expected_rr_conflicts = (yyvsp[0].integer); }
+/* Line 1735 of yacc.c */
+#line 2304 "src/parse-gram.c"
break;
case 14:
-/* Line 1380 of yacc.c */
-#line 243 "parse-gram.y"
+/* Line 1735 of yacc.c */
+#line 317 "src/parse-gram.y"
{ spec_file_prefix = (yyvsp[0].chars); }
-/* Line 1380 of yacc.c */
-#line 1922 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2312 "src/parse-gram.c"
break;
case 15:
-/* Line 1380 of yacc.c */
-#line 245 "parse-gram.y"
+/* Line 1735 of yacc.c */
+#line 318 "src/parse-gram.y"
+ { spec_file_prefix = (yyvsp[0].chars); }
+/* Line 1735 of yacc.c */
+#line 2320 "src/parse-gram.c"
+ break;
+
+ case 16:
+/* Line 1735 of yacc.c */
+#line 320 "src/parse-gram.y"
{
nondeterministic_parser = true;
glr_parser = true;
}
-/* Line 1380 of yacc.c */
-#line 1933 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2331 "src/parse-gram.c"
break;
- case 16:
-/* Line 1380 of yacc.c */
-#line 250 "parse-gram.y"
+ case 17:
+/* Line 1735 of yacc.c */
+#line 325 "src/parse-gram.y"
{
code_props action;
code_props_symbol_action_init (&action, (yyvsp[0].code), (yylsp[0]));
muscle_code_grow ("initial_action", action.code, (yylsp[0]));
code_scanner_last_string_free ();
}
-/* Line 1380 of yacc.c */
-#line 1948 "src/parse-gram.c"
- break;
-
- case 17:
-/* Line 1380 of yacc.c */
-#line 258 "parse-gram.y"
- { language_argmatch ((yyvsp[0].chars), grammar_prio, (yylsp[-1])); }
-/* Line 1380 of yacc.c */
-#line 1956 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2346 "src/parse-gram.c"
break;
case 18:
-/* Line 1380 of yacc.c */
-#line 259 "parse-gram.y"
- { add_param ("lex_param", (yyvsp[0].code), (yylsp[0])); }
-/* Line 1380 of yacc.c */
-#line 1964 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 333 "src/parse-gram.y"
+ { language_argmatch ((yyvsp[0].chars), grammar_prio, (yylsp[-1])); }
+/* Line 1735 of yacc.c */
+#line 2354 "src/parse-gram.c"
break;
case 19:
-/* Line 1380 of yacc.c */
-#line 260 "parse-gram.y"
+/* Line 1735 of yacc.c */
+#line 334 "src/parse-gram.y"
{ spec_name_prefix = (yyvsp[0].chars); }
-/* Line 1380 of yacc.c */
-#line 1972 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2362 "src/parse-gram.c"
break;
case 20:
-/* Line 1380 of yacc.c */
-#line 261 "parse-gram.y"
+/* Line 1735 of yacc.c */
+#line 335 "src/parse-gram.y"
{ spec_name_prefix = (yyvsp[0].chars); }
-/* Line 1380 of yacc.c */
-#line 1980 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2370 "src/parse-gram.c"
break;
case 21:
-/* Line 1380 of yacc.c */
-#line 262 "parse-gram.y"
+/* Line 1735 of yacc.c */
+#line 336 "src/parse-gram.y"
{ no_lines_flag = true; }
-/* Line 1380 of yacc.c */
-#line 1988 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2378 "src/parse-gram.c"
break;
case 22:
-/* Line 1380 of yacc.c */
-#line 263 "parse-gram.y"
+/* Line 1735 of yacc.c */
+#line 337 "src/parse-gram.y"
{ nondeterministic_parser = true; }
-/* Line 1380 of yacc.c */
-#line 1996 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2386 "src/parse-gram.c"
break;
case 23:
-/* Line 1380 of yacc.c */
-#line 264 "parse-gram.y"
+/* Line 1735 of yacc.c */
+#line 338 "src/parse-gram.y"
{ spec_outfile = (yyvsp[0].chars); }
-/* Line 1380 of yacc.c */
-#line 2004 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2394 "src/parse-gram.c"
break;
case 24:
-/* Line 1380 of yacc.c */
-#line 265 "parse-gram.y"
+/* Line 1735 of yacc.c */
+#line 339 "src/parse-gram.y"
{ spec_outfile = (yyvsp[0].chars); }
-/* Line 1380 of yacc.c */
-#line 2012 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2402 "src/parse-gram.c"
break;
case 25:
-/* Line 1380 of yacc.c */
-#line 266 "parse-gram.y"
- { add_param ("parse_param", (yyvsp[0].code), (yylsp[0])); }
-/* Line 1380 of yacc.c */
-#line 2020 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 340 "src/parse-gram.y"
+ { current_param = (yyvsp[0].param); }
+/* Line 1735 of yacc.c */
+#line 2410 "src/parse-gram.c"
break;
case 26:
-/* Line 1380 of yacc.c */
-#line 267 "parse-gram.y"
- { version_check (&(yylsp[0]), (yyvsp[0].chars)); }
-/* Line 1380 of yacc.c */
-#line 2028 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 340 "src/parse-gram.y"
+ { current_param = param_none; }
+/* Line 1735 of yacc.c */
+#line 2418 "src/parse-gram.c"
break;
case 27:
-/* Line 1380 of yacc.c */
-#line 269 "parse-gram.y"
+/* Line 1735 of yacc.c */
+#line 341 "src/parse-gram.y"
+ { version_check (&(yylsp[0]), (yyvsp[0].chars)); }
+/* Line 1735 of yacc.c */
+#line 2426 "src/parse-gram.c"
+ break;
+
+ case 28:
+/* Line 1735 of yacc.c */
+#line 343 "src/parse-gram.y"
{
char const *skeleton_user = (yyvsp[0].chars);
if (strchr (skeleton_user, '/'))
xmalloc (dir_length + 1 + strlen (skeleton_user) + 1);
if (dir_length > 0)
{
- strncpy (skeleton_build, current_file, dir_length);
+ memcpy (skeleton_build, current_file, dir_length);
skeleton_build[dir_length++] = '/';
}
strcpy (skeleton_build + dir_length, skeleton_user);
}
skeleton_arg (skeleton_user, grammar_prio, (yylsp[-1]));
}
-/* Line 1380 of yacc.c */
-#line 2058 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2456 "src/parse-gram.c"
break;
- case 28:
-/* Line 1380 of yacc.c */
-#line 292 "parse-gram.y"
+ case 29:
+/* Line 1735 of yacc.c */
+#line 366 "src/parse-gram.y"
{ token_table_flag = true; }
-/* Line 1380 of yacc.c */
-#line 2066 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2464 "src/parse-gram.c"
break;
- case 29:
-/* Line 1380 of yacc.c */
-#line 293 "parse-gram.y"
+ case 30:
+/* Line 1735 of yacc.c */
+#line 367 "src/parse-gram.y"
{ report_flag |= report_states; }
-/* Line 1380 of yacc.c */
-#line 2074 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2472 "src/parse-gram.c"
break;
- case 30:
-/* Line 1380 of yacc.c */
-#line 294 "parse-gram.y"
+ case 31:
+/* Line 1735 of yacc.c */
+#line 368 "src/parse-gram.y"
{ yacc_flag = true; }
-/* Line 1380 of yacc.c */
-#line 2082 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2480 "src/parse-gram.c"
+ break;
+
+ case 33:
+/* Line 1735 of yacc.c */
+#line 373 "src/parse-gram.y"
+ { add_param (current_param, (yyvsp[0].code), (yylsp[0])); }
+/* Line 1735 of yacc.c */
+#line 2488 "src/parse-gram.c"
break;
case 34:
-/* Line 1380 of yacc.c */
-#line 302 "parse-gram.y"
+/* Line 1735 of yacc.c */
+#line 374 "src/parse-gram.y"
+ { add_param (current_param, (yyvsp[0].code), (yylsp[0])); }
+/* Line 1735 of yacc.c */
+#line 2496 "src/parse-gram.c"
+ break;
+
+ case 37:
+/* Line 1735 of yacc.c */
+#line 386 "src/parse-gram.y"
{
grammar_start_symbol_set ((yyvsp[0].symbol), (yylsp[0]));
}
-/* Line 1380 of yacc.c */
-#line 2092 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2506 "src/parse-gram.c"
break;
- case 35:
-/* Line 1380 of yacc.c */
-#line 306 "parse-gram.y"
+ case 38:
+/* Line 1735 of yacc.c */
+#line 390 "src/parse-gram.y"
{
symbol_list *list;
for (list = (yyvsp[0].list); list; list = list->next)
- symbol_list_destructor_set (list, (yyvsp[-1].code), (yylsp[-1]));
+ symbol_list_code_props_set (list, destructor, (yylsp[-1]), (yyvsp[-1].code));
symbol_list_free ((yyvsp[0].list));
}
-/* Line 1380 of yacc.c */
-#line 2105 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2519 "src/parse-gram.c"
break;
- case 36:
-/* Line 1380 of yacc.c */
-#line 313 "parse-gram.y"
+ case 39:
+/* Line 1735 of yacc.c */
+#line 397 "src/parse-gram.y"
{
symbol_list *list;
for (list = (yyvsp[0].list); list; list = list->next)
- symbol_list_printer_set (list, (yyvsp[-1].code), (yylsp[-1]));
+ symbol_list_code_props_set (list, printer, (yylsp[-1]), (yyvsp[-1].code));
symbol_list_free ((yyvsp[0].list));
}
-/* Line 1380 of yacc.c */
-#line 2118 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2532 "src/parse-gram.c"
break;
- case 37:
-/* Line 1380 of yacc.c */
-#line 320 "parse-gram.y"
+ case 40:
+/* Line 1735 of yacc.c */
+#line 404 "src/parse-gram.y"
{
default_prec = true;
}
-/* Line 1380 of yacc.c */
-#line 2128 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2542 "src/parse-gram.c"
break;
- case 38:
-/* Line 1380 of yacc.c */
-#line 324 "parse-gram.y"
+ case 41:
+/* Line 1735 of yacc.c */
+#line 408 "src/parse-gram.y"
{
default_prec = false;
}
-/* Line 1380 of yacc.c */
-#line 2138 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2552 "src/parse-gram.c"
break;
- case 39:
-/* Line 1380 of yacc.c */
-#line 328 "parse-gram.y"
+ case 42:
+/* Line 1735 of yacc.c */
+#line 412 "src/parse-gram.y"
{
/* Do not invoke muscle_percent_code_grow here since it invokes
muscle_user_name_list_grow. */
muscle_code_grow ("percent_code()", (yyvsp[0].chars), (yylsp[0]));
code_scanner_last_string_free ();
}
-/* Line 1380 of yacc.c */
-#line 2151 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2565 "src/parse-gram.c"
break;
- case 40:
-/* Line 1380 of yacc.c */
-#line 335 "parse-gram.y"
+ case 43:
+/* Line 1735 of yacc.c */
+#line 419 "src/parse-gram.y"
{
muscle_percent_code_grow ((yyvsp[-1].uniqstr), (yylsp[-1]), (yyvsp[0].chars), (yylsp[0]));
code_scanner_last_string_free ();
}
-/* Line 1380 of yacc.c */
-#line 2162 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2576 "src/parse-gram.c"
break;
- case 41:
-/* Line 1380 of yacc.c */
-#line 349 "parse-gram.y"
+ case 44:
+/* Line 1735 of yacc.c */
+#line 433 "src/parse-gram.y"
{}
-/* Line 1380 of yacc.c */
-#line 2170 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2584 "src/parse-gram.c"
break;
- case 42:
-/* Line 1380 of yacc.c */
-#line 350 "parse-gram.y"
+ case 45:
+/* Line 1735 of yacc.c */
+#line 434 "src/parse-gram.y"
{ muscle_code_grow ("union_name", (yyvsp[0].uniqstr), (yylsp[0])); }
-/* Line 1380 of yacc.c */
-#line 2178 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2592 "src/parse-gram.c"
break;
- case 43:
-/* Line 1380 of yacc.c */
-#line 355 "parse-gram.y"
+ case 46:
+/* Line 1735 of yacc.c */
+#line 439 "src/parse-gram.y"
{
union_seen = true;
muscle_code_grow ("stype", (yyvsp[0].chars), (yylsp[0]));
code_scanner_last_string_free ();
}
-/* Line 1380 of yacc.c */
-#line 2190 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2604 "src/parse-gram.c"
break;
- case 44:
-/* Line 1380 of yacc.c */
-#line 366 "parse-gram.y"
+ case 47:
+/* Line 1735 of yacc.c */
+#line 450 "src/parse-gram.y"
{ current_class = nterm_sym; }
-/* Line 1380 of yacc.c */
-#line 2198 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2612 "src/parse-gram.c"
break;
- case 45:
-/* Line 1380 of yacc.c */
-#line 367 "parse-gram.y"
+ case 48:
+/* Line 1735 of yacc.c */
+#line 451 "src/parse-gram.y"
{
current_class = unknown_sym;
current_type = NULL;
}
-/* Line 1380 of yacc.c */
-#line 2209 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2623 "src/parse-gram.c"
break;
- case 46:
-/* Line 1380 of yacc.c */
-#line 371 "parse-gram.y"
+ case 49:
+/* Line 1735 of yacc.c */
+#line 455 "src/parse-gram.y"
{ current_class = token_sym; }
-/* Line 1380 of yacc.c */
-#line 2217 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2631 "src/parse-gram.c"
break;
- case 47:
-/* Line 1380 of yacc.c */
-#line 372 "parse-gram.y"
+ case 50:
+/* Line 1735 of yacc.c */
+#line 456 "src/parse-gram.y"
{
current_class = unknown_sym;
current_type = NULL;
}
-/* Line 1380 of yacc.c */
-#line 2228 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2642 "src/parse-gram.c"
break;
- case 48:
-/* Line 1380 of yacc.c */
-#line 377 "parse-gram.y"
+ case 51:
+/* Line 1735 of yacc.c */
+#line 461 "src/parse-gram.y"
{
symbol_list *list;
tag_seen = true;
for (list = (yyvsp[0].list); list; list = list->next)
- symbol_type_set (list->content.sym, (yyvsp[-1].uniqstr), (yylsp[-1]));
+ symbol_type_set (list->content.sym, (yyvsp[-1].uniqstr), (yylsp[-1]));
symbol_list_free ((yyvsp[0].list));
}
-/* Line 1380 of yacc.c */
-#line 2242 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2656 "src/parse-gram.c"
break;
- case 49:
-/* Line 1380 of yacc.c */
-#line 388 "parse-gram.y"
+ case 52:
+/* Line 1735 of yacc.c */
+#line 472 "src/parse-gram.y"
{
symbol_list *list;
++current_prec;
for (list = (yyvsp[0].list); list; list = list->next)
- {
- symbol_type_set (list->content.sym, current_type, (yylsp[-1]));
- symbol_precedence_set (list->content.sym, current_prec, (yyvsp[-2].assoc), (yylsp[-2]));
- }
+ {
+ symbol_type_set (list->content.sym, current_type, (yylsp[-1]));
+ symbol_precedence_set (list->content.sym, current_prec, (yyvsp[-2].assoc), (yylsp[-2]));
+ }
symbol_list_free ((yyvsp[0].list));
current_type = NULL;
}
-/* Line 1380 of yacc.c */
-#line 2260 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2674 "src/parse-gram.c"
break;
- case 50:
-/* Line 1380 of yacc.c */
-#line 402 "parse-gram.y"
+ case 53:
+/* Line 1735 of yacc.c */
+#line 486 "src/parse-gram.y"
{ (yyval.assoc) = left_assoc; }
-/* Line 1380 of yacc.c */
-#line 2268 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2682 "src/parse-gram.c"
break;
- case 51:
-/* Line 1380 of yacc.c */
-#line 403 "parse-gram.y"
+ case 54:
+/* Line 1735 of yacc.c */
+#line 487 "src/parse-gram.y"
{ (yyval.assoc) = right_assoc; }
-/* Line 1380 of yacc.c */
-#line 2276 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2690 "src/parse-gram.c"
break;
- case 52:
-/* Line 1380 of yacc.c */
-#line 404 "parse-gram.y"
+ case 55:
+/* Line 1735 of yacc.c */
+#line 488 "src/parse-gram.y"
{ (yyval.assoc) = non_assoc; }
-/* Line 1380 of yacc.c */
-#line 2284 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2698 "src/parse-gram.c"
break;
- case 53:
-/* Line 1380 of yacc.c */
-#line 405 "parse-gram.y"
+ case 56:
+/* Line 1735 of yacc.c */
+#line 489 "src/parse-gram.y"
{ (yyval.assoc) = precedence_assoc; }
-/* Line 1380 of yacc.c */
-#line 2292 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2706 "src/parse-gram.c"
break;
- case 54:
-/* Line 1380 of yacc.c */
-#line 409 "parse-gram.y"
+ case 57:
+/* Line 1735 of yacc.c */
+#line 493 "src/parse-gram.y"
{ current_type = NULL; }
-/* Line 1380 of yacc.c */
-#line 2300 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2714 "src/parse-gram.c"
break;
- case 55:
-/* Line 1380 of yacc.c */
-#line 410 "parse-gram.y"
+ case 58:
+/* Line 1735 of yacc.c */
+#line 494 "src/parse-gram.y"
{ current_type = (yyvsp[0].uniqstr); tag_seen = true; }
-/* Line 1380 of yacc.c */
-#line 2308 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2722 "src/parse-gram.c"
break;
- case 56:
-/* Line 1380 of yacc.c */
-#line 416 "parse-gram.y"
+ case 59:
+/* Line 1735 of yacc.c */
+#line 500 "src/parse-gram.y"
{ (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); }
-/* Line 1380 of yacc.c */
-#line 2316 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2730 "src/parse-gram.c"
break;
- case 57:
-/* Line 1380 of yacc.c */
-#line 418 "parse-gram.y"
+ case 60:
+/* Line 1735 of yacc.c */
+#line 502 "src/parse-gram.y"
{ (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0]))); }
-/* Line 1380 of yacc.c */
-#line 2324 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2738 "src/parse-gram.c"
break;
- case 58:
-/* Line 1380 of yacc.c */
-#line 422 "parse-gram.y"
+ case 61:
+/* Line 1735 of yacc.c */
+#line 506 "src/parse-gram.y"
{ (yyval.symbol) = (yyvsp[0].symbol); }
-/* Line 1380 of yacc.c */
-#line 2332 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2746 "src/parse-gram.c"
break;
- case 59:
-/* Line 1380 of yacc.c */
-#line 423 "parse-gram.y"
+ case 62:
+/* Line 1735 of yacc.c */
+#line 507 "src/parse-gram.y"
{ (yyval.symbol) = (yyvsp[-1].symbol); symbol_user_token_number_set ((yyvsp[-1].symbol), (yyvsp[0].integer), (yylsp[0])); }
-/* Line 1380 of yacc.c */
-#line 2340 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2754 "src/parse-gram.c"
break;
- case 60:
-/* Line 1380 of yacc.c */
-#line 429 "parse-gram.y"
+ case 63:
+/* Line 1735 of yacc.c */
+#line 513 "src/parse-gram.y"
{ (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); }
-/* Line 1380 of yacc.c */
-#line 2348 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2762 "src/parse-gram.c"
break;
- case 61:
-/* Line 1380 of yacc.c */
-#line 431 "parse-gram.y"
+ case 64:
+/* Line 1735 of yacc.c */
+#line 515 "src/parse-gram.y"
{ (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0]))); }
-/* Line 1380 of yacc.c */
-#line 2356 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2770 "src/parse-gram.c"
break;
- case 62:
-/* Line 1380 of yacc.c */
-#line 435 "parse-gram.y"
+ case 65:
+/* Line 1735 of yacc.c */
+#line 519 "src/parse-gram.y"
{ (yyval.list) = (yyvsp[0].list); }
-/* Line 1380 of yacc.c */
-#line 2364 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2778 "src/parse-gram.c"
break;
- case 63:
-/* Line 1380 of yacc.c */
-#line 436 "parse-gram.y"
+ case 66:
+/* Line 1735 of yacc.c */
+#line 520 "src/parse-gram.y"
{ (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), (yyvsp[0].list)); }
-/* Line 1380 of yacc.c */
-#line 2372 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2786 "src/parse-gram.c"
break;
- case 64:
-/* Line 1380 of yacc.c */
-#line 440 "parse-gram.y"
+ case 67:
+/* Line 1735 of yacc.c */
+#line 524 "src/parse-gram.y"
{ (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); }
-/* Line 1380 of yacc.c */
-#line 2380 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2794 "src/parse-gram.c"
break;
- case 65:
-/* Line 1380 of yacc.c */
-#line 441 "parse-gram.y"
+ case 68:
+/* Line 1735 of yacc.c */
+#line 525 "src/parse-gram.y"
{ (yyval.list) = symbol_list_type_new ((yyvsp[0].uniqstr), (yylsp[0])); }
-/* Line 1380 of yacc.c */
-#line 2388 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2802 "src/parse-gram.c"
break;
- case 66:
-/* Line 1380 of yacc.c */
-#line 442 "parse-gram.y"
+ case 69:
+/* Line 1735 of yacc.c */
+#line 526 "src/parse-gram.y"
{ (yyval.list) = symbol_list_default_tagged_new ((yylsp[0])); }
-/* Line 1380 of yacc.c */
-#line 2396 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2810 "src/parse-gram.c"
break;
- case 67:
-/* Line 1380 of yacc.c */
-#line 443 "parse-gram.y"
+ case 70:
+/* Line 1735 of yacc.c */
+#line 527 "src/parse-gram.y"
{ (yyval.list) = symbol_list_default_tagless_new ((yylsp[0])); }
-/* Line 1380 of yacc.c */
-#line 2404 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2818 "src/parse-gram.c"
break;
- case 68:
-/* Line 1380 of yacc.c */
-#line 449 "parse-gram.y"
+ case 71:
+/* Line 1735 of yacc.c */
+#line 533 "src/parse-gram.y"
{
current_type = (yyvsp[0].uniqstr);
tag_seen = true;
}
-/* Line 1380 of yacc.c */
-#line 2415 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2829 "src/parse-gram.c"
break;
- case 69:
-/* Line 1380 of yacc.c */
-#line 454 "parse-gram.y"
+ case 72:
+/* Line 1735 of yacc.c */
+#line 538 "src/parse-gram.y"
{
symbol_class_set ((yyvsp[0].symbol), current_class, (yylsp[0]), true);
symbol_type_set ((yyvsp[0].symbol), current_type, (yylsp[0]));
}
-/* Line 1380 of yacc.c */
-#line 2426 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2840 "src/parse-gram.c"
break;
- case 70:
-/* Line 1380 of yacc.c */
-#line 459 "parse-gram.y"
+ case 73:
+/* Line 1735 of yacc.c */
+#line 543 "src/parse-gram.y"
{
symbol_class_set ((yyvsp[-1].symbol), current_class, (yylsp[-1]), true);
symbol_type_set ((yyvsp[-1].symbol), current_type, (yylsp[-1]));
symbol_user_token_number_set ((yyvsp[-1].symbol), (yyvsp[0].integer), (yylsp[0]));
}
-/* Line 1380 of yacc.c */
-#line 2438 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2852 "src/parse-gram.c"
break;
- case 71:
-/* Line 1380 of yacc.c */
-#line 465 "parse-gram.y"
+ case 74:
+/* Line 1735 of yacc.c */
+#line 549 "src/parse-gram.y"
{
symbol_class_set ((yyvsp[-1].symbol), current_class, (yylsp[-1]), true);
symbol_type_set ((yyvsp[-1].symbol), current_type, (yylsp[-1]));
symbol_make_alias ((yyvsp[-1].symbol), (yyvsp[0].symbol), (yyloc));
}
-/* Line 1380 of yacc.c */
-#line 2450 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2864 "src/parse-gram.c"
break;
- case 72:
-/* Line 1380 of yacc.c */
-#line 471 "parse-gram.y"
+ case 75:
+/* Line 1735 of yacc.c */
+#line 555 "src/parse-gram.y"
{
symbol_class_set ((yyvsp[-2].symbol), current_class, (yylsp[-2]), true);
symbol_type_set ((yyvsp[-2].symbol), current_type, (yylsp[-2]));
symbol_user_token_number_set ((yyvsp[-2].symbol), (yyvsp[-1].integer), (yylsp[-1]));
symbol_make_alias ((yyvsp[-2].symbol), (yyvsp[0].symbol), (yyloc));
}
-/* Line 1380 of yacc.c */
-#line 2463 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2877 "src/parse-gram.c"
break;
- case 79:
-/* Line 1380 of yacc.c */
-#line 501 "parse-gram.y"
+ case 82:
+/* Line 1735 of yacc.c */
+#line 585 "src/parse-gram.y"
{
yyerrok;
}
-/* Line 1380 of yacc.c */
-#line 2473 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2887 "src/parse-gram.c"
break;
- case 80:
-/* Line 1380 of yacc.c */
-#line 507 "parse-gram.y"
- { current_lhs = (yyvsp[0].symbol); current_lhs_location = (yylsp[0]); }
-/* Line 1380 of yacc.c */
-#line 2481 "src/parse-gram.c"
+ case 83:
+/* Line 1735 of yacc.c */
+#line 591 "src/parse-gram.y"
+ { current_lhs ((yyvsp[-1].symbol), (yylsp[-1]), (yyvsp[0].named_ref)); }
+/* Line 1735 of yacc.c */
+#line 2895 "src/parse-gram.c"
break;
- case 82:
-/* Line 1380 of yacc.c */
-#line 511 "parse-gram.y"
+ case 84:
+/* Line 1735 of yacc.c */
+#line 592 "src/parse-gram.y"
+ {
+ /* Free the current lhs. */
+ current_lhs (0, (yylsp[-3]), 0);
+ }
+/* Line 1735 of yacc.c */
+#line 2906 "src/parse-gram.c"
+ break;
+
+ case 85:
+/* Line 1735 of yacc.c */
+#line 599 "src/parse-gram.y"
{ grammar_current_rule_end ((yylsp[0])); }
-/* Line 1380 of yacc.c */
-#line 2489 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2914 "src/parse-gram.c"
break;
- case 83:
-/* Line 1380 of yacc.c */
-#line 512 "parse-gram.y"
+ case 86:
+/* Line 1735 of yacc.c */
+#line 600 "src/parse-gram.y"
{ grammar_current_rule_end ((yylsp[0])); }
-/* Line 1380 of yacc.c */
-#line 2497 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2922 "src/parse-gram.c"
break;
- case 85:
-/* Line 1380 of yacc.c */
-#line 518 "parse-gram.y"
- { grammar_current_rule_begin (current_lhs, current_lhs_location); }
-/* Line 1380 of yacc.c */
-#line 2505 "src/parse-gram.c"
+ case 88:
+/* Line 1735 of yacc.c */
+#line 606 "src/parse-gram.y"
+ { grammar_current_rule_begin (current_lhs_symbol, current_lhs_location,
+ current_lhs_named_ref); }
+/* Line 1735 of yacc.c */
+#line 2931 "src/parse-gram.c"
break;
- case 86:
-/* Line 1380 of yacc.c */
-#line 520 "parse-gram.y"
- { grammar_current_rule_symbol_append ((yyvsp[0].symbol), (yylsp[0])); }
-/* Line 1380 of yacc.c */
-#line 2513 "src/parse-gram.c"
+ case 89:
+/* Line 1735 of yacc.c */
+#line 609 "src/parse-gram.y"
+ { grammar_current_rule_symbol_append ((yyvsp[-1].symbol), (yylsp[-1]), (yyvsp[0].named_ref)); }
+/* Line 1735 of yacc.c */
+#line 2939 "src/parse-gram.c"
+ break;
+
+ case 90:
+/* Line 1735 of yacc.c */
+#line 611 "src/parse-gram.y"
+ { grammar_current_rule_action_append ((yyvsp[-1].code), (yylsp[-1]), (yyvsp[0].named_ref), false); }
+/* Line 1735 of yacc.c */
+#line 2947 "src/parse-gram.c"
break;
- case 87:
-/* Line 1380 of yacc.c */
-#line 522 "parse-gram.y"
- { grammar_current_rule_action_append ((yyvsp[0].code), (yylsp[0])); }
-/* Line 1380 of yacc.c */
-#line 2521 "src/parse-gram.c"
+ case 91:
+/* Line 1735 of yacc.c */
+#line 613 "src/parse-gram.y"
+ { grammar_current_rule_action_append ((yyvsp[0].code), (yylsp[0]), NULL, true); }
+/* Line 1735 of yacc.c */
+#line 2955 "src/parse-gram.c"
break;
- case 88:
-/* Line 1380 of yacc.c */
-#line 524 "parse-gram.y"
+ case 92:
+/* Line 1735 of yacc.c */
+#line 615 "src/parse-gram.y"
{ grammar_current_rule_prec_set ((yyvsp[0].symbol), (yylsp[0])); }
-/* Line 1380 of yacc.c */
-#line 2529 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2963 "src/parse-gram.c"
break;
- case 89:
-/* Line 1380 of yacc.c */
-#line 526 "parse-gram.y"
+ case 93:
+/* Line 1735 of yacc.c */
+#line 617 "src/parse-gram.y"
{ grammar_current_rule_dprec_set ((yyvsp[0].integer), (yylsp[0])); }
-/* Line 1380 of yacc.c */
-#line 2537 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2971 "src/parse-gram.c"
break;
- case 90:
-/* Line 1380 of yacc.c */
-#line 528 "parse-gram.y"
+ case 94:
+/* Line 1735 of yacc.c */
+#line 619 "src/parse-gram.y"
{ grammar_current_rule_merge_set ((yyvsp[0].uniqstr), (yylsp[0])); }
-/* Line 1380 of yacc.c */
-#line 2545 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 2979 "src/parse-gram.c"
break;
- case 92:
-/* Line 1380 of yacc.c */
-#line 538 "parse-gram.y"
+ case 95:
+/* Line 1735 of yacc.c */
+#line 623 "src/parse-gram.y"
+ { (yyval.named_ref) = 0; }
+/* Line 1735 of yacc.c */
+#line 2987 "src/parse-gram.c"
+ break;
+
+ case 96:
+/* Line 1735 of yacc.c */
+#line 625 "src/parse-gram.y"
+ { (yyval.named_ref) = named_ref_new((yyvsp[0].uniqstr), (yylsp[0])); }
+/* Line 1735 of yacc.c */
+#line 2995 "src/parse-gram.c"
+ break;
+
+ case 98:
+/* Line 1735 of yacc.c */
+#line 636 "src/parse-gram.y"
{ (yyval.uniqstr) = uniqstr_new ((yyvsp[0].chars)); }
-/* Line 1380 of yacc.c */
-#line 2553 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 3003 "src/parse-gram.c"
break;
- case 93:
-/* Line 1380 of yacc.c */
-#line 543 "parse-gram.y"
+ case 99:
+/* Line 1735 of yacc.c */
+#line 641 "src/parse-gram.y"
{ (yyval.chars) = ""; }
-/* Line 1380 of yacc.c */
-#line 2561 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 3011 "src/parse-gram.c"
break;
- case 95:
-/* Line 1380 of yacc.c */
-#line 554 "parse-gram.y"
+ case 100:
+/* Line 1735 of yacc.c */
+#line 642 "src/parse-gram.y"
+ { (yyval.chars) = (yyvsp[0].uniqstr); }
+/* Line 1735 of yacc.c */
+#line 3019 "src/parse-gram.c"
+ break;
+
+ case 102:
+/* Line 1735 of yacc.c */
+#line 653 "src/parse-gram.y"
{
code_props plain_code;
(yyvsp[0].code)[strlen ((yyvsp[0].code)) - 1] = '\n';
gram_scanner_last_string_free ();
(yyval.chars) = plain_code.code;
}
-/* Line 1380 of yacc.c */
-#line 2576 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 3034 "src/parse-gram.c"
break;
- case 96:
-/* Line 1380 of yacc.c */
-#line 574 "parse-gram.y"
+ case 103:
+/* Line 1735 of yacc.c */
+#line 673 "src/parse-gram.y"
{ (yyval.symbol) = symbol_from_uniqstr ((yyvsp[0].uniqstr), (yylsp[0])); }
-/* Line 1380 of yacc.c */
-#line 2584 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 3042 "src/parse-gram.c"
break;
- case 97:
-/* Line 1380 of yacc.c */
-#line 576 "parse-gram.y"
+ case 104:
+/* Line 1735 of yacc.c */
+#line 675 "src/parse-gram.y"
{
(yyval.symbol) = symbol_get (char_name ((yyvsp[0].character)), (yylsp[0]));
symbol_class_set ((yyval.symbol), token_sym, (yylsp[0]), false);
symbol_user_token_number_set ((yyval.symbol), (yyvsp[0].character), (yylsp[0]));
}
-/* Line 1380 of yacc.c */
-#line 2596 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 3054 "src/parse-gram.c"
break;
- case 98:
-/* Line 1380 of yacc.c */
-#line 584 "parse-gram.y"
+ case 105:
+/* Line 1735 of yacc.c */
+#line 683 "src/parse-gram.y"
{ (yyval.symbol) = symbol_from_uniqstr ((yyvsp[0].uniqstr), (yylsp[0])); }
-/* Line 1380 of yacc.c */
-#line 2604 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 3062 "src/parse-gram.c"
break;
- case 101:
-/* Line 1380 of yacc.c */
-#line 596 "parse-gram.y"
+ case 108:
+/* Line 1735 of yacc.c */
+#line 695 "src/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]), false);
}
-/* Line 1380 of yacc.c */
-#line 2615 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 3073 "src/parse-gram.c"
break;
- case 103:
-/* Line 1380 of yacc.c */
-#line 605 "parse-gram.y"
+ case 110:
+/* Line 1735 of yacc.c */
+#line 704 "src/parse-gram.y"
{
code_props plain_code;
code_props_plain_init (&plain_code, (yyvsp[0].chars), (yylsp[0]));
muscle_code_grow ("epilogue", plain_code.code, (yylsp[0]));
code_scanner_last_string_free ();
}
-/* Line 1380 of yacc.c */
-#line 2630 "src/parse-gram.c"
+/* Line 1735 of yacc.c */
+#line 3088 "src/parse-gram.c"
break;
-/* Line 1380 of yacc.c */
-#line 2635 "src/parse-gram.c"
- default: break;
- }
+/* Line 1735 of yacc.c */
+#line 3093 "src/parse-gram.c"
+ default: break;
+ }
+ if (yychar_backup != yychar)
+ YY_LAC_DISCARD ("yychar change");
+ }
+ /* User semantic actions sometimes alter yychar, and that requires
+ that yytoken be updated with the new translation. We take the
+ approach of translating immediately before every use of yytoken.
+ One alternative is translating here after every semantic action,
+ but that translation would be missed if the semantic action invokes
+ YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
+ if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an
+ incorrect destructor might then be invoked immediately. In the
+ case of YYERROR or YYBACKUP, subsequent parser actions might lead
+ to an incorrect destructor call or verbose syntax error message
+ before the lookahead is translated. */
YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
YYPOPSTACK (yylen);
| yyerrlab -- here on detecting error |
`------------------------------------*/
yyerrlab:
+ /* Make sure we have latest lookahead translation. See comments at
+ user semantic actions for why this is necessary. */
+ yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar);
+
/* If not already recovering from an error, report this error. */
if (!yyerrstatus)
{
#if ! YYERROR_VERBOSE
yyerror (YY_("syntax error"));
#else
+# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \
+ yyesa, &yyes, &yyes_capacity, \
+ yyssp, yytoken)
{
- YYSIZE_T yysize = yysyntax_error (0, yystate, yytoken);
- if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
- {
- YYSIZE_T yyalloc = 2 * yysize;
- if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
- yyalloc = YYSTACK_ALLOC_MAXIMUM;
- if (yymsg != yymsgbuf)
- YYSTACK_FREE (yymsg);
- yymsg = (char *) YYSTACK_ALLOC (yyalloc);
- if (yymsg)
- yymsg_alloc = yyalloc;
- else
- {
- yymsg = yymsgbuf;
- yymsg_alloc = sizeof yymsgbuf;
- }
- }
-
- if (0 < yysize && yysize <= yymsg_alloc)
- {
- (void) yysyntax_error (yymsg, yystate, yytoken);
- yyerror (yymsg);
- }
- else
- {
- yyerror (YY_("syntax error"));
- if (yysize != 0)
- goto yyexhaustedlab;
- }
+ char const *yymsgp = YY_("syntax error");
+ int yysyntax_error_status;
+ if (yychar != YYEMPTY)
+ YY_LAC_ESTABLISH;
+ yysyntax_error_status = YYSYNTAX_ERROR;
+ if (yysyntax_error_status == 0)
+ yymsgp = yymsg;
+ else if (yysyntax_error_status == 1)
+ {
+ if (yymsg != yymsgbuf)
+ YYSTACK_FREE (yymsg);
+ yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc);
+ if (!yymsg)
+ {
+ yymsg = yymsgbuf;
+ yymsg_alloc = sizeof yymsgbuf;
+ yysyntax_error_status = 2;
+ }
+ else
+ {
+ yysyntax_error_status = YYSYNTAX_ERROR;
+ yymsgp = yymsg;
+ }
+ }
+ yyerror (yymsgp);
+ if (yysyntax_error_status == 2)
+ goto yyexhaustedlab;
}
+# undef YYSYNTAX_ERROR
#endif
}
- yyerror_range[0] = yylloc;
+ yyerror_range[1] = yylloc;
if (yyerrstatus == 3)
{
/* If just tried and failed to reuse lookahead token after an
- error, discard it. */
+ error, discard it. */
if (yychar <= YYEOF)
- {
- /* Return failure if at end of input. */
- if (yychar == YYEOF)
- YYABORT;
- }
+ {
+ /* Return failure if at end of input. */
+ if (yychar == YYEOF)
+ YYABORT;
+ }
else
- {
- yydestruct ("Error: discarding",
- yytoken, &yylval, &yylloc);
- yychar = YYEMPTY;
- }
+ {
+ yydestruct ("Error: discarding",
+ yytoken, &yylval, &yylloc);
+ yychar = YYEMPTY;
+ }
}
/* Else will try to reuse lookahead token after shifting the error
if (/*CONSTCOND*/ 0)
goto yyerrorlab;
- yyerror_range[0] = yylsp[1-yylen];
+ yyerror_range[1] = yylsp[1-yylen];
/* Do not reclaim the symbols of the rule which action triggered
this YYERROR. */
YYPOPSTACK (yylen);
| yyerrlab1 -- common code for both syntax error and YYERROR. |
`-------------------------------------------------------------*/
yyerrlab1:
- yyerrstatus = 3; /* Each real token shifted decrements this. */
+ yyerrstatus = 3; /* Each real token shifted decrements this. */
for (;;)
{
yyn = yypact[yystate];
- if (yyn != YYPACT_NINF)
- {
- yyn += YYTERROR;
- if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
- {
- yyn = yytable[yyn];
- if (0 < yyn)
- break;
- }
- }
+ if (!yypact_value_is_default (yyn))
+ {
+ yyn += YYTERROR;
+ if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
+ {
+ yyn = yytable[yyn];
+ if (0 < yyn)
+ break;
+ }
+ }
/* Pop the current state because it cannot handle the error token. */
if (yyssp == yyss)
- YYABORT;
+ YYABORT;
- yyerror_range[0] = *yylsp;
+ yyerror_range[1] = *yylsp;
yydestruct ("Error: popping",
- yystos[yystate], yyvsp, yylsp);
+ yystos[yystate], yyvsp, yylsp);
YYPOPSTACK (1);
yystate = *yyssp;
YY_STACK_PRINT (yyss, yyssp);
}
+ /* If the stack popping above didn't lose the initial context for the
+ current lookahead token, the shift below will for sure. */
+ YY_LAC_DISCARD ("error recovery");
+
*++yyvsp = yylval;
- yyerror_range[1] = yylloc;
+ yyerror_range[2] = yylloc;
/* Using YYLLOC is tempting, but would change the location of
the lookahead. YYLOC is available though. */
- YYLLOC_DEFAULT (yyloc, (yyerror_range - 1), 2);
+ YYLLOC_DEFAULT (yyloc, yyerror_range, 2);
*++yylsp = yyloc;
/* Shift the error token. */
yyresult = 1;
goto yyreturn;
-#if !defined(yyoverflow) || YYERROR_VERBOSE
+#if 1
/*-------------------------------------------------.
| yyexhaustedlab -- memory exhaustion comes here. |
`-------------------------------------------------*/
yyreturn:
if (yychar != YYEMPTY)
- yydestruct ("Cleanup: discarding lookahead",
- yytoken, &yylval, &yylloc);
+ {
+ /* Make sure we have latest lookahead translation. See comments at
+ user semantic actions for why this is necessary. */
+ yytoken = YYTRANSLATE (yychar);
+ yydestruct ("Cleanup: discarding lookahead",
+ yytoken, &yylval, &yylloc);
+ }
/* Do not reclaim the symbols of the rule which action triggered
this YYABORT or YYACCEPT. */
YYPOPSTACK (yylen);
while (yyssp != yyss)
{
yydestruct ("Cleanup: popping",
- yystos[*yyssp], yyvsp, yylsp);
+ yystos[*yyssp], yyvsp, yylsp);
YYPOPSTACK (1);
}
#ifndef yyoverflow
if (yyss != yyssa)
YYSTACK_FREE (yyss);
#endif
+ if (yyes != yyesa)
+ YYSTACK_FREE (yyes);
#if YYERROR_VERBOSE
if (yymsg != yymsgbuf)
YYSTACK_FREE (yymsg);
return YYID (yyresult);
}
-/* Line 1599 of yacc.c */
-#line 615 "parse-gram.y"
+/* Line 1995 of yacc.c */
+#line 714 "src/parse-gram.y"
loc.start = rhs[n].end;
loc.end = rhs[n].end;
- /* Ignore empty nonterminals the start of the the right-hand side.
+ /* Ignore empty nonterminals the start of the right-hand side.
Do not bother to ignore them at the end of the right-hand side,
since empty nonterminals have the same end as their predecessors. */
for (i = 1; i <= n; i++)
if (! equal_boundaries (rhs[i].start, rhs[i].end))
{
- loc.start = rhs[i].start;
- break;
+ loc.start = rhs[i].start;
+ break;
}
return loc;
}
-/* Add a lex-param or a parse-param (depending on TYPE) with
- declaration DECL and location LOC. */
-
static void
-add_param (char const *type, char *decl, location loc)
+add_param (param_type type, char *decl, location loc)
{
static char const alphanum[26 + 26 + 1 + 10] =
"abcdefghijklmnopqrstuvwxyz"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
"_"
"0123456789";
+
char const *name_start = NULL;
- char *p;
-
- /* Stop on last actual character. */
- for (p = decl; p[1]; p++)
- if ((p == decl
- || ! memchr (alphanum, p[-1], sizeof alphanum))
- && memchr (alphanum, p[0], sizeof alphanum - 10))
- name_start = p;
-
- /* Strip the surrounding '{' and '}', and any blanks just inside
- the braces. */
- while (*--p == ' ' || *p == '\t')
- continue;
- p[1] = '\0';
- while (*++decl == ' ' || *decl == '\t')
- continue;
+ {
+ char *p;
+ /* Stop on last actual character. */
+ for (p = decl; p[1]; p++)
+ if ((p == decl
+ || ! memchr (alphanum, p[-1], sizeof alphanum))
+ && memchr (alphanum, p[0], sizeof alphanum - 10))
+ name_start = p;
+
+ /* Strip the surrounding '{' and '}', and any blanks just inside
+ the braces. */
+ while (*--p == ' ' || *p == '\t')
+ continue;
+ p[1] = '\0';
+ while (*++decl == ' ' || *decl == '\t')
+ continue;
+ }
if (! name_start)
- complain_at (loc, _("missing identifier in parameter declaration"));
+ complain_at (loc, complaint,
+ _("missing identifier in parameter declaration"));
else
{
- char *name;
- size_t name_len;
-
- for (name_len = 1;
- memchr (alphanum, name_start[name_len], sizeof alphanum);
- name_len++)
- continue;
-
- name = xmalloc (name_len + 1);
- memcpy (name, name_start, name_len);
- name[name_len] = '\0';
- muscle_pair_list_grow (type, decl, name);
+ char *name = xmemdup0 (name_start, strspn (name_start, alphanum));
+ if (type & param_lex)
+ muscle_pair_list_grow ("lex_param", decl, name);
+ if (type & param_parse)
+ muscle_pair_list_grow ("parse_param", decl, name);
free (name);
}
{
if (strverscmp (version, PACKAGE_VERSION) > 0)
{
- complain_at (*loc, "require bison %s, but have %s",
- version, PACKAGE_VERSION);
- exit (63);
+ complain_at (*loc, complaint, "require bison %s, but have %s",
+ version, PACKAGE_VERSION);
+ exit (EX_MISMATCH);
}
}
static void
gram_error (location const *loc, char const *msg)
{
- complain_at (*loc, "%s", msg);
+ complain_at (*loc, complaint, "%s", msg);
}
char const *
projects / bison.git / blobdiff