-/* A Bison parser, made from parse-gram.y
- by GNU bison 1.35. */
-
-#define YYBISON 1 /* Identify Bison output. */
-
-#define yyparse gram_parse
-#define yylex gram_lex
-#define yyerror gram_error
-#define yylval gram_lval
-#define yychar gram_char
-#define yydebug gram_debug
-#define yynerrs gram_nerrs
+/* A Bison parser, made by GNU Bison 2.4.687-d4fc-dirty. */
+
+/* Bison implementation for Yacc-like parsers in C
+
+ 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
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* As a special exception, you may create a larger work that contains
+ part or all of the Bison parser skeleton and distribute that work
+ under terms of your choice, so long as that work isn't itself a
+ parser generator using the skeleton or a modified version thereof
+ as a parser skeleton. Alternatively, if you modify or redistribute
+ the parser skeleton itself, you may (at your option) remove this
+ special exception, which will cause the skeleton and the resulting
+ Bison output files to be licensed under the GNU General Public
+ License without this special exception.
+
+ This special exception was added by the Free Software Foundation in
+ version 2.2 of Bison. */
+
+/* C LALR(1) parser skeleton written by Richard Stallman, by
+ simplifying the original so-called "semantic" parser. */
+
+/* All symbols defined below should begin with yy or YY, to avoid
+ infringing on user name space. This should be done even for local
+ variables, as they might otherwise be expanded by user macros.
+ There are some unavoidable exceptions within include files to
+ define necessary library symbols; they are noted "INFRINGES ON
+ USER NAME SPACE" below. */
+
+/* Identify Bison output. */
+#define YYBISON 1
+
+/* Bison version. */
+#define YYBISON_VERSION "2.4.687-d4fc-dirty"
+
+/* Skeleton name. */
+#define YYSKELETON_NAME "yacc.c"
+
+/* Pure parsers. */
+#define YYPURE 1
+
+/* Push parsers. */
+#define YYPUSH 0
+
+/* Pull parsers. */
+#define YYPULL 1
+
+/* Using locations. */
#define YYLSP_NEEDED 1
-# define GRAM_EOF 0
-# define STRING 257
-# define CHARACTER 258
-# define INT 259
-# define PERCENT_TOKEN 260
-# define PERCENT_NTERM 261
-# define PERCENT_TYPE 262
-# define PERCENT_UNION 263
-# define PERCENT_EXPECT 264
-# define PERCENT_START 265
-# define PERCENT_LEFT 266
-# define PERCENT_RIGHT 267
-# define PERCENT_NONASSOC 268
-# define PERCENT_PREC 269
-# define PERCENT_VERBOSE 270
-# define PERCENT_ERROR_VERBOSE 271
-# define PERCENT_OUTPUT 272
-# define PERCENT_FILE_PREFIX 273
-# define PERCENT_NAME_PREFIX 274
-# define PERCENT_DEFINE 275
-# define PERCENT_PURE_PARSER 276
-# define PERCENT_DEFINES 277
-# define PERCENT_YACC 278
-# define PERCENT_DEBUG 279
-# define PERCENT_LOCATIONS 280
-# define PERCENT_NO_LINES 281
-# define PERCENT_SKELETON 282
-# define PERCENT_TOKEN_TABLE 283
-# define TYPE 284
-# define EQUAL 285
-# define SEMICOLON 286
-# define COLON 287
-# define PIPE 288
-# define ID 289
-# define PERCENT_PERCENT 290
-# define PROLOGUE 291
-# define EPILOGUE 292
-# define BRACED_CODE 293
-
-#line 31 "parse-gram.y"
+/* Substitute the variable and function names. */
+#define yyparse gram_parse
+#define yylex gram_lex
+#define yyerror gram_error
+#define yylval gram_lval
+#define yychar gram_char
+#define yydebug gram_debug
+#define yynerrs gram_nerrs
+#define yylloc gram_lloc
+
+/* Copy the first part of user declarations. */
+/* Line 269 of yacc.c */
+#line 1 "src/parse-gram.y"
+/* Bison Grammar Parser -*- C -*-
+ Copyright (C) 2002-2012 Free Software Foundation, Inc.
+
+ This file is part of Bison, the GNU Compiler Compiler.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#include <config.h>
#include "system.h"
-#include "muscle_tab.h"
+
+#include "complain.h"
+#include "conflicts.h"
#include "files.h"
#include "getargs.h"
-#include "output.h"
#include "gram.h"
+#include "muscle-tab.h"
+#include "named-ref.h"
+#include "quotearg.h"
#include "reader.h"
-#include "conflicts.h"
+#include "symlist.h"
+#include "scan-gram.h"
+#include "scan-code.h"
+
+#define YYLLOC_DEFAULT(Current, Rhs, N) (Current) = lloc_default (Rhs, N)
+static YYLTYPE lloc_default (YYLTYPE const *, int);
-/* Produce verbose parse errors. */
-#define YYERROR_VERBOSE 1
+#define YY_LOCATION_PRINT(File, Loc) \
+ location_print (File, Loc)
-/* Pass the control structure to YYPARSE and YYLEX. */
-#define YYPARSE_PARAM gram_control
-#define YYLEX_PARAM gram_control
-/* YYPARSE receives GRAM_CONTROL as a void *. Provide a
- correctly typed access to it. */
-#define yycontrol ((gram_control_t *) gram_control)
+static void version_check (location const *loc, char const *version);
-/* Request detailed parse error messages, and pass them to
- GRAM_ERROR. */
+/* Request detailed syntax error messages, and pass them to GRAM_ERROR.
+ FIXME: depends on the undocumented availability of YYLLOC. */
#undef yyerror
#define yyerror(Msg) \
- gram_error (yycontrol, &yylloc, Msg)
-
-/* When debugging our pure parser, we want to see values and locations
- of the tokens. */
-#define YYPRINT(File, Type, Value) \
- yyprint (File, &yylloc, Type, &Value)
-static void yyprint (FILE *file, const location_t *loc,
- int type, const yystype *value);
-
-symbol_class current_class = unknown_sym;
-char *current_type = 0;
-symbol_t *current_lhs;
-associativity current_assoc;
-int current_prec = 0;
-
-#line 73 "parse-gram.y"
-#ifndef YYSTYPE
-typedef union
+ gram_error (&yylloc, Msg)
+static void gram_error (location const *, char const *);
+
+static char const *char_name (char);
+
+/* Line 269 of yacc.c */
+#line 131 "src/parse-gram.c"
+
+/* Enabling traces. */
+#ifndef YYDEBUG
+# define YYDEBUG 1
+#endif
+
+/* Enabling verbose error messages. */
+#ifdef YYERROR_VERBOSE
+# undef YYERROR_VERBOSE
+# define YYERROR_VERBOSE 1
+#else
+# define YYERROR_VERBOSE 1
+#endif
+
+/* Enabling the token table. */
+#ifndef YYTOKEN_TABLE
+# define YYTOKEN_TABLE 0
+#endif
+
+/* "%code requires" blocks. */
+/* Line 289 of yacc.c */
+#line 220 "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 289 of yacc.c */
+#line 168 "src/parse-gram.c"
+
+/* Tokens. */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+ /* Put the tokens into the symbol table, so that GDB and other debuggers
+ know about them. */
+ enum yytokentype {
+ GRAM_EOF = 0,
+ STRING = 258,
+ INT = 259,
+ PERCENT_TOKEN = 260,
+ PERCENT_NTERM = 261,
+ PERCENT_TYPE = 262,
+ PERCENT_DESTRUCTOR = 263,
+ PERCENT_PRINTER = 264,
+ PERCENT_LEFT = 265,
+ PERCENT_RIGHT = 266,
+ PERCENT_NONASSOC = 267,
+ PERCENT_PRECEDENCE = 268,
+ PERCENT_PREC = 269,
+ PERCENT_DPREC = 270,
+ PERCENT_MERGE = 271,
+ PERCENT_CODE = 272,
+ PERCENT_DEFAULT_PREC = 273,
+ PERCENT_DEFINE = 274,
+ PERCENT_DEFINES = 275,
+ 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_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 GRAM_EOF 0
+#define STRING 258
+#define INT 259
+#define PERCENT_TOKEN 260
+#define PERCENT_NTERM 261
+#define PERCENT_TYPE 262
+#define PERCENT_DESTRUCTOR 263
+#define PERCENT_PRINTER 264
+#define PERCENT_LEFT 265
+#define PERCENT_RIGHT 266
+#define PERCENT_NONASSOC 267
+#define PERCENT_PRECEDENCE 268
+#define PERCENT_PREC 269
+#define PERCENT_DPREC 270
+#define PERCENT_MERGE 271
+#define PERCENT_CODE 272
+#define PERCENT_DEFAULT_PREC 273
+#define PERCENT_DEFINE 274
+#define PERCENT_DEFINES 275
+#define PERCENT_ERROR_VERBOSE 276
+#define PERCENT_EXPECT 277
+#define PERCENT_EXPECT_RR 278
+#define PERCENT_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_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
{
- symbol_t *symbol;
+/* Line 294 of yacc.c */
+#line 106 "src/parse-gram.y"
+
+ assoc assoc;
+ char *code;
+ char const *chars;
int integer;
- char *string;
- associativity assoc;
-} yystype;
-# define YYSTYPE yystype
+ named_ref *named_ref;
+ symbol *symbol;
+ symbol_list *list;
+ uniqstr uniqstr;
+ unsigned char character;
+
+/* Line 294 of yacc.c */
+#line 244 "src/parse-gram.y"
+
+ param_type param;
+
+
+/* Line 294 of yacc.c */
+#line 316 "src/parse-gram.c"
+} YYSTYPE;
# define YYSTYPE_IS_TRIVIAL 1
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
#endif
-#ifndef YYLTYPE
-typedef struct yyltype
+#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
+typedef struct YYLTYPE
{
int first_line;
int first_column;
-
int last_line;
int last_column;
-} yyltype;
-
-# define YYLTYPE yyltype
+} YYLTYPE;
+# define yyltype YYLTYPE /* obsolescent; will be withdrawn */
+# define YYLTYPE_IS_DECLARED 1
# define YYLTYPE_IS_TRIVIAL 1
#endif
-#ifndef YYDEBUG
-# define YYDEBUG 1
+
+/* Copy the second part of user declarations. */
+
+/* Line 344 of yacc.c */
+#line 340 "src/parse-gram.c"
+/* Unqualified %code blocks. */
+/* Line 345 of yacc.c */
+#line 55 "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 345 of yacc.c */
+#line 233 "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 345 of yacc.c */
+#line 389 "src/parse-gram.c"
+
+#ifdef short
+# undef short
+#endif
+
+#ifdef YYTYPE_UINT8
+typedef YYTYPE_UINT8 yytype_uint8;
+#else
+typedef unsigned char yytype_uint8;
+#endif
+
+#ifdef YYTYPE_INT8
+typedef YYTYPE_INT8 yytype_int8;
+#elif (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+typedef signed char yytype_int8;
+#else
+typedef short int yytype_int8;
+#endif
+
+#ifdef YYTYPE_UINT16
+typedef YYTYPE_UINT16 yytype_uint16;
+#else
+typedef unsigned short int yytype_uint16;
+#endif
+
+#ifdef YYTYPE_INT16
+typedef YYTYPE_INT16 yytype_int16;
+#else
+typedef short int yytype_int16;
+#endif
+
+#ifndef YYSIZE_T
+# ifdef __SIZE_TYPE__
+# define YYSIZE_T __SIZE_TYPE__
+# elif defined size_t
+# define YYSIZE_T size_t
+# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# else
+# define YYSIZE_T unsigned int
+# endif
+#endif
+
+#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
+
+#ifndef YY_
+# if defined YYENABLE_NLS && YYENABLE_NLS
+# if ENABLE_NLS
+# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
+# define YY_(msgid) dgettext ("bison-runtime", msgid)
+# endif
+# endif
+# ifndef YY_
+# define YY_(msgid) msgid
+# endif
+#endif
+
+/* Suppress unused-variable warnings by "using" E. */
+#if ! defined lint || defined __GNUC__
+# define YYUSE(e) ((void) (e))
+#else
+# define YYUSE(e) /* empty */
+#endif
+
+/* Identity function, used to suppress warnings about constant conditions. */
+#ifndef lint
+# define YYID(n) (n)
+#else
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static int
+YYID (int yyi)
+#else
+static int
+YYID (yyi)
+ int yyi;
+#endif
+{
+ return yyi;
+}
+#endif
+
+#if 1
+
+/* The parser invokes alloca or malloc; define the necessary symbols. */
+
+# ifdef YYSTACK_ALLOC
+ /* Pacify GCC's `empty if-body' warning. */
+# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
+# ifndef YYSTACK_ALLOC_MAXIMUM
+ /* The OS might guarantee only one guard page at the bottom of the stack,
+ and a page size can be as small as 4096 bytes. So we cannot safely
+ invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
+ to allow for a few compiler-allocated temporary stack slots. */
+# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
+# endif
+# else
+# define YYSTACK_ALLOC YYMALLOC
+# define YYSTACK_FREE YYFREE
+# ifndef YYSTACK_ALLOC_MAXIMUM
+# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
+# endif
+# if (defined __cplusplus && ! defined EXIT_SUCCESS \
+ && ! ((defined YYMALLOC || defined malloc) \
+ && (defined YYFREE || defined free)))
+# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+# ifndef EXIT_SUCCESS
+# define EXIT_SUCCESS 0
+# endif
+# endif
+# ifndef YYMALLOC
+# define YYMALLOC malloc
+# 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 EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+void free (void *); /* INFRINGES ON USER NAME SPACE */
+# endif
+# endif
+# endif
+# define YYCOPY_NEEDED 1
#endif
+#if (! defined yyoverflow \
+ && (! defined __cplusplus \
+ || (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
+{
+ yytype_int16 yyss_alloc;
+ YYSTYPE yyvs_alloc;
+ YYLTYPE yyls_alloc;
+};
+
+/* The size of the maximum gap between one aligned stack and the next. */
+# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
+
+/* The size of an array large to enough to hold all stacks, each with
+ N elements. */
+# define YYSTACK_BYTES(N) \
+ ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
+ + 2 * YYSTACK_GAP_MAXIMUM)
+
+# define YYCOPY_NEEDED 1
-#define YYFINAL 94
-#define YYFLAG -32768
-#define YYNTBASE 41
+/* 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); \
+ } \
+ while (YYID (0))
-/* YYTRANSLATE(YYLEX) -- Bison token number corresponding to YYLEX. */
-#define YYTRANSLATE(x) ((unsigned)(x) <= 293 ? yytranslate[x] : 68)
+#endif
-/* YYTRANSLATE[YYLEX] -- Bison token number corresponding to YYLEX. */
-static const char yytranslate[] =
+#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 163
+
+/* YYNTOKENS -- Number of terminals. */
+#define YYNTOKENS 57
+/* YYNNTS -- Number of nonterminals. */
+#define YYNNTS 36
+/* YYNRULES -- Number of rules. */
+#define YYNRULES 110
+/* YYNSTATES -- Number of states. */
+#define YYNSTATES 149
+
+/* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned
+ by yylex, with out-of-bounds checking. */
+#define YYUNDEFTOK 2
+#define YYMAXUTOK 311
+
+#define YYTRANSLATE(YYX) \
+ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
+
+/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM
+ as returned by yylex, without out-of-bounds checking. */
+static const yytype_uint8 yytranslate[] =
{
0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 1, 4, 5, 6,
- 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
- 17, 18, 19, 20, 21, 22, 23, 24, 25, 26,
- 27, 28, 29, 30, 31, 32, 33, 34, 35, 36,
- 37, 38, 39, 40
+ 2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
+ 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
+ 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
+ 25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
+ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44,
+ 45, 46, 47, 48, 49, 50, 51, 52, 53, 54,
+ 55, 56
};
#if YYDEBUG
-static const short yyprhs[] =
+ /* YYRLINEYYN -- Source line where rule number YYN was defined. */
+static const yytype_uint16 yyrline[] =
{
- 0, 0, 1, 7, 8, 11, 13, 15, 17, 21,
- 23, 25, 28, 32, 34, 38, 40, 44, 46, 49,
- 51, 53, 55, 57, 58, 62, 65, 66, 70, 71,
- 76, 80, 81, 86, 88, 90, 92, 93, 95, 97,
- 100, 102, 105, 107, 109, 112, 115, 119, 121, 124,
- 126, 129, 130, 136, 138, 142, 143, 146, 149, 153,
- 155, 157, 159, 161, 163, 165, 166, 169, 170
+ 0, 269, 269, 277, 279, 283, 284, 294, 298, 303,
+ 304, 309, 314, 315, 316, 317, 318, 323, 332, 333,
+ 334, 335, 336, 337, 338, 339, 339, 340, 341, 365,
+ 366, 367, 368, 372, 373, 382, 383, 384, 388, 395,
+ 402, 406, 410, 417, 432, 433, 437, 449, 449, 454,
+ 454, 459, 470, 485, 486, 487, 488, 492, 493, 498,
+ 500, 505, 506, 511, 513, 518, 519, 523, 524, 525,
+ 526, 531, 536, 541, 547, 553, 564, 565, 574, 575,
+ 581, 582, 583, 590, 590, 598, 599, 600, 605, 607,
+ 609, 611, 613, 615, 617, 622, 624, 634, 635, 640,
+ 641, 642, 651, 671, 673, 682, 687, 688, 693, 700,
+ 702
};
-static const short yyrhs[] =
+#endif
+
+#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
+/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
+ First, the terminals, then, starting at YYNTOKENS, nonterminals. */
+static const char *const yytname[] =
{
- -1, 42, 43, 37, 57, 66, 0, 0, 43, 44,
- 0, 45, 0, 38, 0, 26, 0, 22, 65, 65,
- 0, 24, 0, 18, 0, 11, 6, 0, 20, 32,
- 65, 0, 27, 0, 21, 32, 65, 0, 28, 0,
- 19, 32, 65, 0, 23, 0, 29, 65, 0, 30,
- 0, 17, 0, 25, 0, 49, 0, 0, 8, 46,
- 56, 0, 12, 62, 0, 0, 7, 47, 56, 0,
- 0, 9, 31, 48, 53, 0, 10, 40, 67, 0,
- 0, 51, 52, 50, 54, 0, 13, 0, 14, 0,
- 15, 0, 0, 31, 0, 36, 0, 53, 36, 0,
- 62, 0, 54, 62, 0, 31, 0, 36, 0, 36,
- 6, 0, 36, 64, 0, 36, 6, 64, 0, 55,
- 0, 56, 55, 0, 58, 0, 57, 58, 0, 0,
- 36, 34, 59, 60, 33, 0, 61, 0, 60, 35,
- 61, 0, 0, 61, 62, 0, 61, 63, 0, 61,
- 16, 62, 0, 36, 0, 64, 0, 5, 0, 40,
- 0, 4, 0, 4, 0, 0, 37, 39, 0, 0,
- 33, 0
+ "\"end of file\"", "error", "$undefined", "\"string\"", "\"integer\"",
+ "\"%token\"", "\"%nterm\"", "\"%type\"", "\"%destructor\"",
+ "\"%printer\"", "\"%left\"", "\"%right\"", "\"%nonassoc\"",
+ "\"%precedence\"", "\"%prec\"", "\"%dprec\"", "\"%merge\"", "\"%code\"",
+ "\"%default-prec\"", "\"%define\"", "\"%defines\"", "\"%error-verbose\"",
+ "\"%expect\"", "\"%expect-rr\"", "\"%<flag>\"", "\"%file-prefix\"",
+ "\"%glr-parser\"", "\"%initial-action\"", "\"%language\"",
+ "\"%name-prefix\"", "\"%no-default-prec\"", "\"%no-lines\"",
+ "\"%nondeterministic-parser\"", "\"%output\"", "\"%require\"",
+ "\"%skeleton\"", "\"%start\"", "\"%token-table\"", "\"%verbose\"",
+ "\"%yacc\"", "\"{...}\"", "\"%?{...}\"", "\"[identifier]\"", "\"char\"",
+ "\"epilogue\"", "\"=\"", "\"identifier\"", "\"identifier:\"", "\"%%\"",
+ "\"|\"", "\"%{...%}\"", "\";\"", "\"<tag>\"", "\"<*>\"", "\"<>\"",
+ "\"%param\"", "\"%union\"", "$accept", "input", "prologue_declarations",
+ "prologue_declaration", "$@1", "params", "grammar_declaration",
+ "union_name", "symbol_declaration", "$@2", "$@3",
+ "precedence_declaration", "precedence_declarator", "tag.opt",
+ "symbols.prec", "symbol.prec", "symbols.1", "generic_symlist",
+ "generic_symlist_item", "symbol_def", "symbol_defs.1", "grammar",
+ "rules_or_grammar_declaration", "rules", "$@4", "rhses.1", "rhs",
+ "named_ref.opt", "variable", "content.opt", "braceless", "id",
+ "id_colon", "symbol", "string_as_id", "epilogue.opt", 0
};
-
#endif
-#if YYDEBUG
-/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
-static const short yyrline[] =
+# ifdef YYPRINT
+/* YYTOKNUM[NUM] -- (External) token number corresponding to the
+ (internal) symbol number NUM (which must be that of a token). */
+static const yytype_uint16 yytoknum[] =
{
- 0, 132, 132, 140, 142, 145, 147, 151, 152, 153,
- 154, 155, 156, 157, 158, 159, 160, 161, 162, 163,
- 164, 165, 168, 170, 170, 175, 179, 179, 184, 184,
- 188, 196, 196, 203, 205, 206, 209, 211, 215, 217,
- 221, 227, 236, 241, 246, 252, 258, 268, 271, 275,
- 277, 280, 280, 285, 287, 290, 293, 295, 297, 301,
- 303, 304, 307, 313, 322, 330, 335, 341, 343
+ 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
+ 265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
+ 275, 276, 277, 278, 279, 280, 281, 282, 283, 284,
+ 285, 286, 287, 288, 289, 290, 291, 292, 293, 294,
+ 295, 296, 297, 298, 299, 300, 301, 302, 303, 304,
+ 305, 306, 307, 308, 309, 310, 311
};
-#endif
+# endif
+#define YYPACT_NINF -50
-#if (YYDEBUG) || defined YYERROR_VERBOSE
+#define yypact_value_is_default(yystate) \
+ ((yystate) == (-50))
-/* YYTNAME[TOKEN_NUM] -- String name of the token TOKEN_NUM. */
-static const char *const yytname[] =
+#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[] =
{
- "$", "error", "$undefined.", "\"end of string\"", "STRING", "CHARACTER",
- "INT", "\"%token\"", "\"%nterm\"", "\"%type\"", "\"%union\"",
- "\"%expect\"", "\"%start\"", "\"%left\"", "\"%right\"", "\"%nonassoc\"",
- "\"%prec\"", "\"%verbose\"", "\"%error-verbose\"", "\"%output\"",
- "\"%file-prefix\"", "\"%name-prefix\"", "\"%define\"",
- "\"%pure-parser\"", "\"%defines\"", "\"%yacc\"", "\"%debug\"",
- "\"%locations\"", "\"%no-lines\"", "\"%skeleton\"", "\"%token-table\"",
- "TYPE", "\"=\"", "\";\"", "\":\"", "\"|\"", "\"identifier\"", "\"%%\"",
- "PROLOGUE", "EPILOGUE", "BRACED_CODE", "input", "@1", "directives",
- "directive", "grammar_directives", "@2", "@3", "@4",
- "precedence_directives", "@5", "precedence_directive", "type.opt",
- "nterms_to_type.1", "terms_to_prec.1", "symbol_def", "symbol_defs.1",
- "gram", "rules", "@6", "rhses.1", "rhs", "symbol", "action",
- "string_as_id", "string_content", "epilogue.opt", "semi_colon_opt", 0
+ -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
};
-#endif
-/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
-static const short yyr1[] =
+ /* YYDEFACT[S] -- default reduction number in state S. Performed when
+ YYTABLE does not specify something else to do. Zero means the default
+ is an error. */
+static const yytype_uint8 yydefact[] =
{
- 0, 42, 41, 43, 43, 44, 44, 44, 44, 44,
- 44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
- 44, 44, 45, 46, 45, 45, 47, 45, 48, 45,
- 45, 50, 49, 51, 51, 51, 52, 52, 53, 53,
- 54, 54, 55, 55, 55, 55, 55, 56, 56, 57,
- 57, 59, 58, 60, 60, 61, 61, 61, 61, 62,
- 62, 62, 63, 64, 65, 66, 66, 67, 67
+ 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
};
-/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
-static const short yyr2[] =
+ /* YYPGOTO[NTERM-NUM]. */
+static const yytype_int16 yypgoto[] =
{
- 0, 0, 5, 0, 2, 1, 1, 1, 3, 1,
- 1, 2, 3, 1, 3, 1, 3, 1, 2, 1,
- 1, 1, 1, 0, 3, 2, 0, 3, 0, 4,
- 3, 0, 4, 1, 1, 1, 0, 1, 1, 2,
- 1, 2, 1, 1, 2, 2, 3, 1, 2, 1,
- 2, 0, 5, 1, 3, 0, 2, 2, 3, 1,
- 1, 1, 1, 1, 1, 0, 2, 0, 1
+ -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
};
-/* YYDEFACT[S] -- default rule to reduce with in state S when YYTABLE
- doesn't specify something else to do. Zero means the default is an
- error. */
-static const short yydefact[] =
+ /* YYDEFGOTO[NTERM-NUM]. */
+static const yytype_int16 yydefgoto[] =
{
- 1, 3, 0, 26, 23, 0, 0, 0, 0, 33,
- 34, 35, 20, 10, 0, 0, 0, 0, 17, 9,
- 21, 7, 13, 15, 0, 19, 0, 6, 4, 5,
- 22, 36, 0, 0, 28, 67, 11, 63, 61, 59,
- 25, 60, 0, 0, 0, 64, 0, 18, 0, 65,
- 49, 37, 31, 42, 43, 47, 27, 24, 0, 68,
- 30, 16, 12, 14, 8, 51, 0, 50, 2, 0,
- 44, 45, 48, 38, 29, 55, 66, 32, 40, 46,
- 39, 0, 53, 41, 52, 55, 0, 62, 56, 57,
- 54, 58, 0, 0, 0
+ -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
};
-static const short yydefgoto[] =
+ /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
+ positive, shift that token. If negative, reduce the rule which
+ number is the opposite. If YYTABLE_NINF, syntax error. */
+static const yytype_int16 yytable[] =
{
- 92, 1, 2, 28, 29, 33, 32, 58, 30, 69,
- 31, 52, 74, 77, 55, 56, 49, 50, 75, 81,
- 82, 88, 89, 41, 46, 68, 60
+ 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 short yypact[] =
+static const yytype_int16 yycheck[] =
{
- -32768,-32768, 72,-32768,-32768, -22, -29, 8, -1,-32768,
- -32768,-32768,-32768,-32768, -16, -14, -11, 22,-32768,-32768,
- -32768,-32768,-32768,-32768, 22,-32768, -6,-32768,-32768,-32768,
- -32768, 0, -24, -24,-32768, 1,-32768,-32768,-32768,-32768,
- -32768,-32768, 22, 22, 22,-32768, 22,-32768, -2, -17,
- -32768,-32768,-32768,-32768, 4,-32768, -24, -24, 2,-32768,
- -32768,-32768,-32768,-32768,-32768,-32768, 3,-32768,-32768, -1,
- 32,-32768,-32768,-32768, 5,-32768,-32768, -1,-32768,-32768,
- -32768, -18, -3,-32768,-32768,-32768, -1,-32768,-32768,-32768,
- -3,-32768, 39, 40,-32768
+ 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, 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
};
-static const short yypgoto[] =
+ /* STOS_[STATE-NUM] -- The (internal number of the) accessing
+ symbol of state STATE-NUM. */
+static const yytype_uint8 yystos[] =
{
- -32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
- -32768,-32768,-32768,-32768, -28, 10,-32768, -5,-32768,-32768,
- -40, -8,-32768, -48, -19,-32768,-32768
+ 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, 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
};
-
-#define YYLAST 110
-
-
-static const short yytable[] =
+ /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
+static const yytype_uint8 yyr1[] =
{
- 40, 37, 38, 37, 38, 47, 71, 53, 37, 34,
- 70, 35, 54, 86, 36, 84, 42, 85, 43, 48,
- 66, 44, 79, 61, 62, 63, 45, 64, 72, 72,
- 48, 51, 65, 39, 59, 39, 37, 87, 73, 93,
- 94, 80, 76, 57, 67, 90, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 78, 0, 0, 0, 0, 0, 0, 0, 83,
- 0, 0, 0, 0, 0, 0, 0, 0, 91, 3,
- 4, 5, 6, 7, 8, 9, 10, 11, 0, 12,
- 13, 14, 15, 16, 17, 18, 19, 20, 21, 22,
- 23, 24, 25, 0, 0, 0, 0, 0, 0, 26,
- 27
+ 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
};
-static const short yycheck[] =
+ /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
+static const yytype_uint8 yyr2[] =
{
- 8, 4, 5, 4, 5, 24, 54, 31, 4, 31,
- 6, 40, 36, 16, 6, 33, 32, 35, 32, 36,
- 37, 32, 70, 42, 43, 44, 4, 46, 56, 57,
- 36, 31, 34, 36, 33, 36, 4, 40, 36, 0,
- 0, 36, 39, 33, 49, 85, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, 69, -1, -1, -1, -1, -1, -1, -1, 77,
- -1, -1, -1, -1, -1, -1, -1, -1, 86, 7,
- 8, 9, 10, 11, 12, 13, 14, 15, -1, 17,
- 18, 19, 20, 21, 22, 23, 24, 25, 26, 27,
- 28, 29, 30, -1, -1, -1, -1, -1, -1, 37,
- 38
+ 0, 2, 4, 0, 2, 1, 1, 1, 3, 1,
+ 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 YYPURE 1
-/* -*-C-*- Note some compilers choke on comments on `#line' lines. */
-#line 3 "/usr/share/bison/bison.simple"
-/* Skeleton output parser for bison,
+#define yyerrok (yyerrstatus = 0)
+#define yyclearin (yychar = YYEMPTY)
+#define YYEMPTY (-2)
+#define YYEOF 0
- Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002 Free Software
- Foundation, Inc.
+#define YYACCEPT goto yyacceptlab
+#define YYABORT goto yyabortlab
+#define YYERROR goto yyerrorlab
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-/* As a special exception, when this file is copied by Bison into a
- Bison output file, you may use that output file without restriction.
- This special exception was added by the Free Software Foundation
- in version 1.24 of Bison. */
+/* 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. 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
-/* This is the parser code that is written into each bison parser when
- the %semantic_parser declaration is not specified in the grammar.
- It was written by Richard Stallman by simplifying the hairy parser
- used when %semantic_parser is specified. */
+#define YYRECOVERING() (!!yyerrstatus)
-/* All symbols defined below should begin with yy or YY, to avoid
- infringing on user name space. This should be done even for local
- variables, as they might otherwise be expanded by user macros.
- There are some unavoidable exceptions within include files to
- define necessary library symbols; they are noted "INFRINGES ON
- USER NAME SPACE" below. */
+#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; \
+ } \
+while (YYID (0))
+
+
+#define YYTERROR 1
+#define YYERRCODE 256
+
+
+/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
+ If N is 0, then set CURRENT to the empty location which ends
+ the previous symbol: RHS[0] (always defined). */
+
+#define YYRHSLOC(Rhs, K) ((Rhs)[K])
+#ifndef YYLLOC_DEFAULT
+# define YYLLOC_DEFAULT(Current, Rhs, N) \
+ 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; \
+ } \
+ while (YYID (0))
+#endif
-#if ! defined (yyoverflow) || defined (YYERROR_VERBOSE)
-/* The parser invokes alloca or malloc; define the necessary symbols. */
+/* YY_LOCATION_PRINT -- Print the location on the stream.
+ This macro was not mandated originally: define only if we know
+ we won't break user code: when these are the locations we know. */
-# if YYSTACK_USE_ALLOCA
-# define YYSTACK_ALLOC alloca
+#ifndef YY_LOCATION_PRINT
+# 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
-# ifndef YYSTACK_USE_ALLOCA
-# if defined (alloca) || defined (_ALLOCA_H)
-# define YYSTACK_ALLOC alloca
-# else
-# ifdef __GNUC__
-# define YYSTACK_ALLOC __builtin_alloca
-# endif
-# endif
-# endif
+# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
# endif
+#endif
-# ifdef YYSTACK_ALLOC
- /* Pacify GCC's `empty if-body' warning. */
-# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
-# else
-# if defined (__STDC__) || defined (__cplusplus)
-# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-# define YYSIZE_T size_t
-# endif
-# define YYSTACK_ALLOC malloc
-# define YYSTACK_FREE free
-# endif
-#endif /* ! defined (yyoverflow) || defined (YYERROR_VERBOSE) */
+/* YYLEX -- calling `yylex' with the right arguments. */
-#if (! defined (yyoverflow) \
- && (! defined (__cplusplus) \
- || (YYLTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
+#ifdef YYLEX_PARAM
+# define YYLEX yylex (&yylval, &yylloc, YYLEX_PARAM)
+#else
+# define YYLEX yylex (&yylval, &yylloc)
+#endif
-/* A type that is properly aligned for any stack member. */
-union yyalloc
-{
- short yyss;
- YYSTYPE yyvs;
-# if YYLSP_NEEDED
- YYLTYPE yyls;
+/* Enable debugging if requested. */
+#if YYDEBUG
+
+# ifndef YYFPRINTF
+# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
+# define YYFPRINTF fprintf
# endif
-};
-/* The size of the maximum gap between one aligned stack and the next. */
-# define YYSTACK_GAP_MAX (sizeof (union yyalloc) - 1)
+# 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"); \
+ } \
+} while (YYID (0))
+
+
+/*--------------------------------.
+| Print this symbol on YYOUTPUT. |
+`--------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp)
+#else
+static void
+yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp)
+ FILE *yyoutput;
+ int yytype;
+ YYSTYPE const * const yyvaluep;
+ YYLTYPE const * const yylocationp;
+#endif
+{
+ YYUSE(yyoutput);
+ YYUSE (yylocationp);
-/* The size of an array large to enough to hold all stacks, each with
- N elements. */
-# if YYLSP_NEEDED
-# define YYSTACK_BYTES(N) \
- ((N) * (sizeof (short) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
- + 2 * YYSTACK_GAP_MAX)
-# else
-# define YYSTACK_BYTES(N) \
- ((N) * (sizeof (short) + sizeof (YYSTYPE)) \
- + YYSTACK_GAP_MAX)
+ if (!yyvaluep)
+ return;
+# ifdef YYPRINT
+ if (yytype < YYNTOKENS)
+ YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
# endif
+ switch (yytype)
+ {
+ case 3: // "string"
+
+/* Line 753 of yacc.c */
+#line 193 "src/parse-gram.y"
+ { fputs (quotearg_style (c_quoting_style, ((*yyvaluep).chars)), stderr); }
+/* Line 753 of yacc.c */
+#line 1040 "src/parse-gram.c"
+ break;
+
+ case 4: // "integer"
+
+/* Line 753 of yacc.c */
+#line 206 "src/parse-gram.y"
+ { fprintf (stderr, "%d", ((*yyvaluep).integer)); }
+/* Line 753 of yacc.c */
+#line 1049 "src/parse-gram.c"
+ break;
+
+ case 24: // "%<flag>"
+
+/* Line 753 of yacc.c */
+#line 202 "src/parse-gram.y"
+ { fprintf (stderr, "%%%s", ((*yyvaluep).uniqstr)); }
+/* Line 753 of yacc.c */
+#line 1058 "src/parse-gram.c"
+ break;
+
+ case 40: // "{...}"
+
+/* Line 753 of yacc.c */
+#line 195 "src/parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).code)); }
+/* Line 753 of yacc.c */
+#line 1067 "src/parse-gram.c"
+ break;
+
+ case 42: // "[identifier]"
+
+/* Line 753 of yacc.c */
+#line 200 "src/parse-gram.y"
+ { fprintf (stderr, "[%s]", ((*yyvaluep).uniqstr)); }
+/* Line 753 of yacc.c */
+#line 1076 "src/parse-gram.c"
+ break;
+
+ case 43: // "char"
+
+/* Line 753 of yacc.c */
+#line 187 "src/parse-gram.y"
+ { fputs (char_name (((*yyvaluep).character)), stderr); }
+/* Line 753 of yacc.c */
+#line 1085 "src/parse-gram.c"
+ break;
+
+ case 44: // "epilogue"
+
+/* Line 753 of yacc.c */
+#line 195 "src/parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); }
+/* Line 753 of yacc.c */
+#line 1094 "src/parse-gram.c"
+ break;
+
+ case 46: // "identifier"
+
+/* Line 753 of yacc.c */
+#line 199 "src/parse-gram.y"
+ { fputs (((*yyvaluep).uniqstr), stderr); }
+/* Line 753 of yacc.c */
+#line 1103 "src/parse-gram.c"
+ break;
+
+ case 47: // "identifier:"
+
+/* Line 753 of yacc.c */
+#line 201 "src/parse-gram.y"
+ { fprintf (stderr, "%s:", ((*yyvaluep).uniqstr)); }
+/* Line 753 of yacc.c */
+#line 1112 "src/parse-gram.c"
+ break;
+
+ case 50: // "%{...%}"
+
+/* Line 753 of yacc.c */
+#line 195 "src/parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); }
+/* Line 753 of yacc.c */
+#line 1121 "src/parse-gram.c"
+ break;
+
+ case 52: // "<tag>"
+
+/* Line 753 of yacc.c */
+#line 203 "src/parse-gram.y"
+ { fprintf (stderr, "<%s>", ((*yyvaluep).uniqstr)); }
+/* Line 753 of yacc.c */
+#line 1130 "src/parse-gram.c"
+ break;
+
+ case 55: // "%param"
+
+/* Line 753 of yacc.c */
+#line 249 "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 753 of yacc.c */
+#line 1150 "src/parse-gram.c"
+ break;
+
+ case 72: // symbol.prec
+
+/* Line 753 of yacc.c */
+#line 209 "src/parse-gram.y"
+ { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); }
+/* Line 753 of yacc.c */
+#line 1159 "src/parse-gram.c"
+ break;
+
+ case 85: // variable
+
+/* Line 753 of yacc.c */
+#line 199 "src/parse-gram.y"
+ { fputs (((*yyvaluep).uniqstr), stderr); }
+/* Line 753 of yacc.c */
+#line 1168 "src/parse-gram.c"
+ break;
+
+ case 86: // content.opt
+
+/* Line 753 of yacc.c */
+#line 195 "src/parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); }
+/* Line 753 of yacc.c */
+#line 1177 "src/parse-gram.c"
+ break;
+
+ case 87: // braceless
+
+/* Line 753 of yacc.c */
+#line 195 "src/parse-gram.y"
+ { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); }
+/* Line 753 of yacc.c */
+#line 1186 "src/parse-gram.c"
+ break;
+
+ case 88: // id
+
+/* Line 753 of yacc.c */
+#line 209 "src/parse-gram.y"
+ { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); }
+/* Line 753 of yacc.c */
+#line 1195 "src/parse-gram.c"
+ break;
+
+ case 89: // id_colon
+
+/* Line 753 of yacc.c */
+#line 210 "src/parse-gram.y"
+ { fprintf (stderr, "%s:", ((*yyvaluep).symbol)->tag); }
+/* Line 753 of yacc.c */
+#line 1204 "src/parse-gram.c"
+ break;
+
+ case 90: // symbol
+
+/* Line 753 of yacc.c */
+#line 209 "src/parse-gram.y"
+ { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); }
+/* Line 753 of yacc.c */
+#line 1213 "src/parse-gram.c"
+ break;
+
+ case 91: // string_as_id
+
+/* Line 753 of yacc.c */
+#line 209 "src/parse-gram.y"
+ { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); }
+/* Line 753 of yacc.c */
+#line 1222 "src/parse-gram.c"
+ break;
+
+ default:
+ break;
+ }
+}
-/* Copy COUNT objects from FROM to TO. The source and destination do
- not overlap. */
-# ifndef YYCOPY
-# if 1 < __GNUC__
-# define YYCOPY(To, From, Count) \
- __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
-# else
-# define YYCOPY(To, From, Count) \
- do \
- { \
- register YYSIZE_T yyi; \
- for (yyi = 0; yyi < (Count); yyi++) \
- (To)[yyi] = (From)[yyi]; \
- } \
- while (0)
-# endif
-# endif
-/* 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) \
- do \
- { \
- YYSIZE_T yynewbytes; \
- YYCOPY (&yyptr->Stack, Stack, yysize); \
- Stack = &yyptr->Stack; \
- yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAX; \
- yyptr += yynewbytes / sizeof (*yyptr); \
- } \
- while (0)
+/*--------------------------------.
+| Print this symbol on YYOUTPUT. |
+`--------------------------------*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp)
+#else
+static void
+yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp)
+ FILE *yyoutput;
+ int yytype;
+ YYSTYPE const * const yyvaluep;
+ YYLTYPE const * const yylocationp;
#endif
+{
+ if (yytype < YYNTOKENS)
+ YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
+ else
+ YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
+ YY_LOCATION_PRINT (yyoutput, *yylocationp);
+ YYFPRINTF (yyoutput, ": ");
+ yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp);
+ YYFPRINTF (yyoutput, ")");
+}
-#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
-# define YYSIZE_T __SIZE_TYPE__
-#endif
-#if ! defined (YYSIZE_T) && defined (size_t)
-# define YYSIZE_T size_t
-#endif
-#if ! defined (YYSIZE_T)
-# if defined (__STDC__) || defined (__cplusplus)
-# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
-# define YYSIZE_T size_t
-# endif
-#endif
-#if ! defined (YYSIZE_T)
-# define YYSIZE_T unsigned int
-#endif
-
-#define yyerrok (yyerrstatus = 0)
-#define yyclearin (yychar = YYEMPTY)
-#define YYEMPTY -2
-#define YYEOF 0
-#define YYACCEPT goto yyacceptlab
-#define YYABORT goto yyabortlab
-#define YYERROR goto yyerrlab1
-/* 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
-#define YYRECOVERING() (!!yyerrstatus)
-#define YYBACKUP(Token, Value) \
-do \
- if (yychar == YYEMPTY && yylen == 1) \
- { \
- yychar = (Token); \
- yylval = (Value); \
- yychar1 = YYTRANSLATE (yychar); \
- YYPOPSTACK; \
- goto yybackup; \
- } \
- else \
- { \
- yyerror ("syntax error: cannot back up"); \
- YYERROR; \
- } \
-while (0)
-
-#define YYTERROR 1
-#define YYERRCODE 256
-
-
-/* YYLLOC_DEFAULT -- Compute the default location (before the actions
- are run).
-
- When YYLLOC_DEFAULT is run, CURRENT is set the location of the
- first token. By default, to implement support for ranges, extend
- its range to the last symbol. */
+/*------------------------------------------------------------------.
+| yy_stack_print -- Print the state stack from its BOTTOM up to its |
+| TOP (included). |
+`------------------------------------------------------------------*/
-#ifndef YYLLOC_DEFAULT
-# define YYLLOC_DEFAULT(Current, Rhs, N) \
- Current.last_line = Rhs[N].last_line; \
- Current.last_column = Rhs[N].last_column;
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)
+#else
+static void
+yy_stack_print (yybottom, yytop)
+ yytype_int16 *yybottom;
+ yytype_int16 *yytop;
#endif
+{
+ YYFPRINTF (stderr, "Stack now");
+ for (; yybottom <= yytop; yybottom++)
+ {
+ int yybot = *yybottom;
+ YYFPRINTF (stderr, " %d", yybot);
+ }
+ YYFPRINTF (stderr, "\n");
+}
+# define YY_STACK_PRINT(Bottom, Top) \
+do { \
+ if (yydebug) \
+ yy_stack_print ((Bottom), (Top)); \
+} while (YYID (0))
-/* YYLEX -- calling `yylex' with the right arguments. */
-
-#if YYPURE
-# if YYLSP_NEEDED
-# ifdef YYLEX_PARAM
-# define YYLEX yylex (&yylval, &yylloc, YYLEX_PARAM)
-# else
-# define YYLEX yylex (&yylval, &yylloc)
-# endif
-# else /* !YYLSP_NEEDED */
-# ifdef YYLEX_PARAM
-# define YYLEX yylex (&yylval, YYLEX_PARAM)
-# else
-# define YYLEX yylex (&yylval)
-# endif
-# endif /* !YYLSP_NEEDED */
-#else /* !YYPURE */
-# define YYLEX yylex ()
-#endif /* !YYPURE */
+/*------------------------------------------------.
+| Report that the YYRULE is going to be reduced. |
+`------------------------------------------------*/
-/* Enable debugging if requested. */
-#if YYDEBUG
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule)
+#else
+static void
+yy_reduce_print (yyssp, yyvsp, yylsp, yyrule)
+ yytype_int16 *yyssp;
+ YYSTYPE *yyvsp;
+ YYLTYPE *yylsp;
+ int yyrule;
+#endif
+{
+ unsigned long int yylno = yyrline[yyrule];
+ int yynrhs = yyr2[yyrule];
+ int yyi;
+ YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
+ yyrule - 1, yylno);
+ /* The symbols being reduced. */
+ for (yyi = 0; yyi < yynrhs; yyi++)
+ {
+ YYFPRINTF (stderr, " $%d = ", yyi + 1);
+ yy_symbol_print (stderr,
+ yystos[yyssp[yyi + 1 - yynrhs]],
+ &(yyvsp[(yyi + 1) - (yynrhs)])
+ , &(yylsp[(yyi + 1) - (yynrhs)]) );
+ YYFPRINTF (stderr, "\n");
+ }
+}
-# ifndef YYFPRINTF
-# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
-# define YYFPRINTF fprintf
-# endif
+# define YY_REDUCE_PRINT(Rule) \
+do { \
+ if (yydebug) \
+ yy_reduce_print (yyssp, yyvsp, yylsp, Rule); \
+} while (YYID (0))
-# define YYDPRINTF(Args) \
-do { \
- if (yydebug) \
- YYFPRINTF Args; \
-} while (0)
/* Nonzero means print parse trace. It is left uninitialized so that
multiple parsers can coexist. */
int yydebug;
#else /* !YYDEBUG */
# define YYDPRINTF(Args)
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
+# define YY_STACK_PRINT(Bottom, Top)
+# define YY_REDUCE_PRINT(Rule)
#endif /* !YYDEBUG */
+
/* YYINITDEPTH -- initial size of the parser's stacks. */
-#ifndef YYINITDEPTH
+#ifndef YYINITDEPTH
# define YYINITDEPTH 200
#endif
if the built-in stack extension method is used).
Do not make this value too large; the results are undefined if
- SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
+ YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
evaluated with infinite-precision integer arithmetic. */
-#if YYMAXDEPTH == 0
-# undef YYMAXDEPTH
-#endif
-
#ifndef YYMAXDEPTH
# define YYMAXDEPTH 10000
#endif
-\f
-#ifdef YYERROR_VERBOSE
+
+/* 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
# ifndef yystrlen
-# if defined (__GLIBC__) && defined (_STRING_H)
+# if defined __GLIBC__ && defined _STRING_H
# define yystrlen strlen
# else
/* Return the length of YYSTR. */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
static YYSIZE_T
-# if defined (__STDC__) || defined (__cplusplus)
yystrlen (const char *yystr)
-# else
+#else
+static YYSIZE_T
yystrlen (yystr)
- const char *yystr;
-# endif
+ const char *yystr;
+#endif
{
- register const char *yys = yystr;
-
- while (*yys++ != '\0')
+ YYSIZE_T yylen;
+ for (yylen = 0; yystr[yylen]; yylen++)
continue;
-
- return yys - yystr - 1;
+ return yylen;
}
# endif
# endif
# ifndef yystpcpy
-# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
+# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
# define yystpcpy stpcpy
# else
/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
YYDEST. */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
static char *
-# if defined (__STDC__) || defined (__cplusplus)
yystpcpy (char *yydest, const char *yysrc)
-# else
+#else
+static char *
yystpcpy (yydest, yysrc)
- char *yydest;
- const char *yysrc;
-# endif
+ char *yydest;
+ const char *yysrc;
+#endif
{
- register char *yyd = yydest;
- register const char *yys = yysrc;
+ char *yyd = yydest;
+ const char *yys = yysrc;
while ((*yyd++ = *yys++) != '\0')
continue;
}
# endif
# endif
-#endif
-\f
-#line 315 "/usr/share/bison/bison.simple"
+# ifndef yytnamerr
+/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
+ quotes and backslashes, so that it's suitable for yyerror. The
+ heuristic is that double-quoting is unnecessary unless the string
+ contains an apostrophe, a comma, or backslash (other than
+ backslash-backslash). YYSTR is taken from yytname. If YYRES is
+ null, do not copy; instead, return the length of what the result
+ would have been. */
+static YYSIZE_T
+yytnamerr (char *yyres, const char *yystr)
+{
+ if (*yystr == '"')
+ {
+ YYSIZE_T yyn = 0;
+ char const *yyp = yystr;
+
+ for (;;)
+ switch (*++yyp)
+ {
+ case '\'':
+ case ',':
+ goto do_not_strip_quotes;
+
+ case '\\':
+ if (*++yyp != '\\')
+ goto do_not_strip_quotes;
+ /* Fall through. */
+ default:
+ if (yyres)
+ yyres[yyn] = *yyp;
+ yyn++;
+ break;
+
+ case '"':
+ if (yyres)
+ yyres[yyn] = '\0';
+ return yyn;
+ }
+ do_not_strip_quotes: ;
+ }
-/* The user can define YYPARSE_PARAM as the name of an argument to be passed
- into yyparse. The argument should have type void *.
- It should actually point to an object.
- Grammar actions can access the variable by casting it
- to the proper pointer type. */
+ if (! yyres)
+ return yystrlen (yystr);
-#ifdef YYPARSE_PARAM
-# if defined (__STDC__) || defined (__cplusplus)
-# define YYPARSE_PARAM_ARG void *YYPARSE_PARAM
-# define YYPARSE_PARAM_DECL
-# else
-# define YYPARSE_PARAM_ARG YYPARSE_PARAM
-# define YYPARSE_PARAM_DECL void *YYPARSE_PARAM;
+ return yystpcpy (yyres, yystr) - yyres;
+}
# endif
-#else /* !YYPARSE_PARAM */
-# define YYPARSE_PARAM_ARG
-# define YYPARSE_PARAM_DECL
-#endif /* !YYPARSE_PARAM */
-
-/* Prevent warning if -Wstrict-prototypes. */
-#ifdef __GNUC__
-# ifdef YYPARSE_PARAM
-int yyparse (void *);
-# else
-int yyparse (void);
+
+/* 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).
+
+ Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is
+ not large enough to hold the message. In that case, also set
+ *YYMSG_ALLOC to the required number of bytes. Return 2 if the
+ required number of bytes is too large to store or if
+ yy_lac returned 2. */
+static int
+yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
+ yytype_int16 *yyesa, yytype_int16 **yyes,
+ YYSIZE_T *yyes_capacity, yytype_int16 *yyssp, int yytoken)
+{
+ YYSIZE_T yysize0 = yytnamerr (0, yytname[yytoken]);
+ YYSIZE_T yysize = yysize0;
+ YYSIZE_T yysize1;
+ enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
+ /* Internationalized format string. */
+ const char *yyformat = 0;
+ /* Arguments of yyformat. */
+ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
+ /* Number of reported tokens (one for the "unexpected", one per
+ "expected"). */
+ int yycount = 0;
+
+ /* There are many possibilities here to consider:
+ - Assume YYFAIL is not used. It's too flawed to consider. See
+ <http://lists.gnu.org/archive/html/bison-patches/2009-12/msg00024.html>
+ for details. YYERROR is fine as it does not invoke this
+ function.
+ - If this state is a consistent state with a default action, then
+ the only way this function was invoked is if the default action
+ is an error action. In that case, don't check for expected
+ tokens because there are none.
+ - The only way there can be no lookahead present (in yychar) is if
+ this state is a consistent state with a default action. Thus,
+ detecting the absence of a lookahead is sufficient to determine
+ that there is no unexpected or expected token to report. In that
+ case, just report a simple "syntax error".
+ - Don't assume there isn't a lookahead just because this state is a
+ consistent state with a default action. There might have been a
+ previous inconsistent state, consistent state with a non-default
+ action, or user semantic action that manipulated yychar.
+ In the first two cases, it might appear that the current syntax
+ error should have been detected in the previous state when yy_lac
+ was invoked. However, at that time, there might have been a
+ different syntax error that discarded a different initial context
+ during error recovery, leaving behind the current lookahead.
+ */
+ if (yytoken != YYEMPTY)
+ {
+ int yyn = yypact[*yyssp];
+ YYDPRINTF ((stderr, "Constructing syntax error message\n"));
+ yyarg[yycount++] = yytname[yytoken];
+ if (!yypact_value_is_default (yyn))
+ {
+ int yyx;
+
+ for (yyx = 0; yyx < YYNTOKENS; ++yyx)
+ if (yyx != YYTERROR && yyx != YYUNDEFTOK)
+ {
+ {
+ int yy_lac_status = yy_lac (yyesa, yyes, yyes_capacity,
+ yyssp, yyx);
+ if (yy_lac_status == 2)
+ return 2;
+ if (yy_lac_status == 1)
+ continue;
+ }
+ if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
+ {
+ yycount = 1;
+ yysize = yysize0;
+ break;
+ }
+ yyarg[yycount++] = yytname[yyx];
+ yysize1 = yysize + yytnamerr (0, yytname[yyx]);
+ if (! (yysize <= yysize1
+ && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
+ return 2;
+ yysize = yysize1;
+ }
+ }
+# if YYDEBUG
+ else if (yydebug)
+ YYFPRINTF (stderr, "No expected tokens.\n");
# endif
-#endif
+ }
-/* YY_DECL_VARIABLES -- depending whether we use a pure parser,
- variables are global, or local to YYPARSE. */
-
-#define YY_DECL_NON_LSP_VARIABLES \
-/* The lookahead symbol. */ \
-int yychar; \
- \
-/* The semantic value of the lookahead symbol. */ \
-YYSTYPE yylval; \
- \
-/* Number of parse errors so far. */ \
-int yynerrs;
-
-#if YYLSP_NEEDED
-# define YY_DECL_VARIABLES \
-YY_DECL_NON_LSP_VARIABLES \
- \
-/* Location data for the lookahead symbol. */ \
-YYLTYPE yylloc;
-#else
-# define YY_DECL_VARIABLES \
-YY_DECL_NON_LSP_VARIABLES
-#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 nonreentrant, generate the variables here. */
+ if (*yymsg_alloc < yysize)
+ {
+ *yymsg_alloc = 2 * yysize;
+ if (! (yysize <= *yymsg_alloc
+ && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM))
+ *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM;
+ return 1;
+ }
-#if !YYPURE
-YY_DECL_VARIABLES
-#endif /* !YYPURE */
+ /* 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 */
-int
-yyparse (YYPARSE_PARAM_ARG)
- YYPARSE_PARAM_DECL
+/*-----------------------------------------------.
+| Release the memory associated to this symbol. |
+`-----------------------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp)
+#else
+static void
+yydestruct (yymsg, yytype, yyvaluep, yylocationp)
+ const char *yymsg;
+ int yytype;
+ YYSTYPE *yyvaluep;
+ YYLTYPE *yylocationp;
+#endif
{
- /* If reentrant, generate the variables here. */
-#if YYPURE
- YY_DECL_VARIABLES
-#endif /* !YYPURE */
+ YYUSE(yyvaluep);
+ YYUSE (yylocationp);
- register int yystate;
- register int yyn;
- int yyresult;
- /* Number of tokens to shift before error messages enabled. */
- int yyerrstatus;
- /* Lookahead token as an internal (translated) token number. */
- int yychar1 = 0;
-
- /* Three stacks and their tools:
- `yyss': related to states,
- `yyvs': related to semantic values,
- `yyls': related to locations.
-
- Refer to the stacks thru separate pointers, to allow yyoverflow
- to reallocate them elsewhere. */
-
- /* The state stack. */
- short yyssa[YYINITDEPTH];
- short *yyss = yyssa;
- register short *yyssp;
-
- /* The semantic value stack. */
- YYSTYPE yyvsa[YYINITDEPTH];
- YYSTYPE *yyvs = yyvsa;
- register YYSTYPE *yyvsp;
-
-#if YYLSP_NEEDED
- /* The location stack. */
- YYLTYPE yylsa[YYINITDEPTH];
- YYLTYPE *yyls = yylsa;
- YYLTYPE *yylsp;
+ if (!yymsg)
+ yymsg = "Deleting";
+ YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
+
+ switch (yytype)
+ {
+ default:
+ 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 */
+
-#if YYLSP_NEEDED
-# define YYPOPSTACK (yyvsp--, yyssp--, yylsp--)
+/*----------.
+| yyparse. |
+`----------*/
+
+#ifdef YYPARSE_PARAM
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+int
+yyparse (void *YYPARSE_PARAM)
#else
-# define YYPOPSTACK (yyvsp--, yyssp--)
+int
+yyparse (YYPARSE_PARAM)
+ void *YYPARSE_PARAM;
+#endif
+#else /* ! YYPARSE_PARAM */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+int
+yyparse (void)
+#else
+int
+yyparse ()
+
#endif
+#endif
+{
+/* The lookahead symbol. */
+int yychar;
+
+/* The semantic value of the lookahead symbol. */
+YYSTYPE yylval;
+
+/* Location data for the lookahead symbol. */
+YYLTYPE yylloc;
+
+ /* Number of syntax errors so far. */
+ int yynerrs;
+
+ int yystate;
+ /* Number of tokens to shift before error messages enabled. */
+ int yyerrstatus;
+
+ /* The stacks and their tools:
+ `yyss': related to states.
+ `yyvs': related to semantic values.
+ `yyls': related to locations.
+
+ Refer to the stacks thru separate pointers, to allow yyoverflow
+ to reallocate them elsewhere. */
- YYSIZE_T yystacksize = YYINITDEPTH;
+ /* The state stack. */
+ yytype_int16 yyssa[YYINITDEPTH];
+ yytype_int16 *yyss;
+ yytype_int16 *yyssp;
+ /* The semantic value stack. */
+ YYSTYPE yyvsa[YYINITDEPTH];
+ YYSTYPE *yyvs;
+ YYSTYPE *yyvsp;
+ /* The location stack. */
+ YYLTYPE yylsa[YYINITDEPTH];
+ YYLTYPE *yyls;
+ YYLTYPE *yylsp;
+
+ /* The locations where the error started and ended. */
+ 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. */
+ int yytoken;
/* The variables used to return semantic value and location from the
action routines. */
YYSTYPE yyval;
-#if YYLSP_NEEDED
YYLTYPE yyloc;
+
+#if YYERROR_VERBOSE
+ /* Buffer for error messages, and its allocated size. */
+ char yymsgbuf[128];
+ char *yymsg = yymsgbuf;
+ YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
#endif
- /* When reducing, the number of symbols on the RHS of the reduced
- rule. */
- int yylen;
+#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N))
+
+ /* The number of symbols on the RHS of the reduced rule.
+ Keep to zero when no symbol should be popped. */
+ int yylen = 0;
+
+ yytoken = 0;
+ yyss = yyssa;
+ yyvs = yyvsa;
+ 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;
yyerrstatus = 0;
yynerrs = 0;
- yychar = YYEMPTY; /* Cause a token to be read. */
+ yychar = YYEMPTY; /* Cause a token to be read. */
/* Initialize stack pointers.
Waste one element of value and location stack
so that they stay on the same level as the state stack.
The wasted elements are never initialized. */
-
yyssp = yyss;
yyvsp = yyvs;
-#if YYLSP_NEEDED
yylsp = yyls;
+
+#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 1526 of yacc.c */
+#line 98 "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 1526 of yacc.c */
+#line 2025 "src/parse-gram.c"
+ yylsp[0] = yylloc;
+
goto yysetstate;
/*------------------------------------------------------------.
`------------------------------------------------------------*/
yynewstate:
/* In all cases, when you get here, the value and location stacks
- have just been pushed. so pushing a state here evens the stacks.
- */
+ have just been pushed. So pushing a state here evens the stacks. */
yyssp++;
yysetstate:
*yyssp = yystate;
- if (yyssp >= yyss + yystacksize - 1)
+ if (yyss + yystacksize - 1 <= yyssp)
{
/* Get the current used size of the three stacks, in elements. */
YYSIZE_T yysize = yyssp - yyss + 1;
#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;
- short *yyss1 = yyss;
-
- /* Each stack pointer address is followed by the size of the
- data in use in that stack, in bytes. */
-# if YYLSP_NEEDED
- YYLTYPE *yyls1 = yyls;
- /* This used to be a conditional around just the two extra args,
- but that might be undefined if yyoverflow is a macro. */
- yyoverflow ("parser stack overflow",
- &yyss1, yysize * sizeof (*yyssp),
- &yyvs1, yysize * sizeof (*yyvsp),
- &yyls1, yysize * sizeof (*yylsp),
- &yystacksize);
- yyls = yyls1;
-# else
- yyoverflow ("parser stack overflow",
- &yyss1, yysize * sizeof (*yyssp),
- &yyvs1, yysize * sizeof (*yyvsp),
- &yystacksize);
-# endif
- 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
- goto yyoverflowlab;
+ goto yyexhaustedlab;
# else
/* Extend the stack our own way. */
- if (yystacksize >= YYMAXDEPTH)
- goto yyoverflowlab;
+ if (YYMAXDEPTH <= yystacksize)
+ goto yyexhaustedlab;
yystacksize *= 2;
- if (yystacksize > YYMAXDEPTH)
- yystacksize = YYMAXDEPTH;
+ if (YYMAXDEPTH < yystacksize)
+ yystacksize = YYMAXDEPTH;
{
- short *yyss1 = yyss;
- union yyalloc *yyptr =
- (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
- if (! yyptr)
- goto yyoverflowlab;
- YYSTACK_RELOCATE (yyss);
- YYSTACK_RELOCATE (yyvs);
-# if YYLSP_NEEDED
- YYSTACK_RELOCATE (yyls);
-# endif
-# undef YYSTACK_RELOCATE
- if (yyss1 != yyssa)
- YYSTACK_FREE (yyss1);
+ 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);
}
# endif
#endif /* no yyoverflow */
yyssp = yyss + yysize - 1;
yyvsp = yyvs + yysize - 1;
-#if YYLSP_NEEDED
yylsp = yyls + yysize - 1;
-#endif
YYDPRINTF ((stderr, "Stack size increased to %lu\n",
- (unsigned long int) yystacksize));
+ (unsigned long int) yystacksize));
- if (yyssp >= yyss + yystacksize - 1)
- YYABORT;
+ if (yyss + yystacksize - 1 <= yyssp)
+ YYABORT;
}
YYDPRINTF ((stderr, "Entering state %d\n", yystate));
- goto yybackup;
+ if (yystate == YYFINAL)
+ YYACCEPT;
+ goto yybackup;
/*-----------.
| yybackup. |
`-----------*/
yybackup:
-/* Do appropriate processing given the current state. */
-/* Read a lookahead token if we need one and don't already have one. */
-/* yyresume: */
+ /* Do appropriate processing given the current state. Read a
+ lookahead token if we need one and don't already have one. */
/* First try to decide what to do without reference to lookahead token. */
-
yyn = yypact[yystate];
- if (yyn == YYFLAG)
+ if (yypact_value_is_default (yyn))
goto yydefault;
/* Not known => get a lookahead token if don't already have one. */
- /* yychar is either YYEMPTY or YYEOF
- or a valid token in external form. */
-
+ /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
if (yychar == YYEMPTY)
{
YYDPRINTF ((stderr, "Reading a token: "));
yychar = YYLEX;
}
- /* Convert token to internal form (in yychar1) for indexing tables with */
-
- if (yychar <= 0) /* This means end of input. */
+ if (yychar <= YYEOF)
{
- yychar1 = 0;
- yychar = YYEOF; /* Don't call YYLEX any more */
-
+ yychar = yytoken = YYEOF;
YYDPRINTF ((stderr, "Now at end of input.\n"));
}
else
{
- yychar1 = YYTRANSLATE (yychar);
-
-#if YYDEBUG
- /* We have to keep this `#if YYDEBUG', since we use variables
- which are defined only if `YYDEBUG' is set. */
- if (yydebug)
- {
- YYFPRINTF (stderr, "Next token is %d (%s",
- yychar, yytname[yychar1]);
- /* Give the individual parser a way to print the precise
- meaning of a token, for further debugging info. */
-# ifdef YYPRINT
- YYPRINT (stderr, yychar, yylval);
-# endif
- YYFPRINTF (stderr, ")\n");
- }
-#endif
+ yytoken = YYTRANSLATE (yychar);
+ YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
}
- yyn += yychar1;
- if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1)
- goto yydefault;
-
+ /* If the proper action on seeing token YYTOKEN is to reduce or to
+ detect an error, take that action. */
+ yyn += yytoken;
+ if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
+ {
+ YY_LAC_ESTABLISH;
+ goto yydefault;
+ }
yyn = yytable[yyn];
-
- /* yyn is what to do for this token type in this state.
- Negative => reduce, -yyn is rule number.
- Positive => shift, yyn is new state.
- New state is final state => don't bother to shift,
- just return success.
- 0, or most negative number => error. */
-
- if (yyn < 0)
+ if (yyn <= 0)
{
- if (yyn == YYFLAG)
- goto yyerrlab;
+ if (yytable_value_is_error (yyn))
+ goto yyerrlab;
+ YY_LAC_ESTABLISH;
yyn = -yyn;
goto yyreduce;
}
- else if (yyn == 0)
- goto yyerrlab;
-
- if (yyn == YYFINAL)
- YYACCEPT;
-
- /* Shift the lookahead token. */
- YYDPRINTF ((stderr, "Shifting token %d (%s), ",
- yychar, yytname[yychar1]));
-
- /* Discard the token being shifted unless it is eof. */
- if (yychar != YYEOF)
- yychar = YYEMPTY;
-
- *++yyvsp = yylval;
-#if YYLSP_NEEDED
- *++yylsp = yylloc;
-#endif
/* Count tokens shifted since error; after three, turn off error
status. */
if (yyerrstatus)
yyerrstatus--;
+ /* Shift the lookahead token. */
+ YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
+
+ /* Discard the shifted token. */
+ yychar = YYEMPTY;
+ YY_LAC_DISCARD ("shift");
+
yystate = yyn;
+ *++yyvsp = yylval;
+ *++yylsp = yylloc;
goto yynewstate;
/* yyn is the number of a rule to reduce with. */
yylen = yyr2[yyn];
- /* If YYLEN is nonzero, implement the default value of the action:
- `$$ = $1'.
+ /* If YYLEN is nonzero, implement the default value of the action:
+ `$$ = $1'.
+
+ Otherwise, the following line sets YYVAL to garbage.
+ This behavior is undocumented and Bison
+ users should not rely upon it. Assigning to YYVAL
+ unconditionally makes the parser a bit smaller, and it avoids a
+ GCC warning that YYVAL may be used uninitialized. */
+ yyval = yyvsp[1-yylen];
+
+ /* Default location. */
+ YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen);
+ YY_REDUCE_PRINT (yyn);
+ {
+ int yychar_backup = yychar;
+ switch (yyn)
+ {
+ case 6:
+/* Line 1742 of yacc.c */
+#line 285 "src/parse-gram.y"
+ {
+ code_props plain_code;
+ code_props_plain_init (&plain_code, (yyvsp[0].chars), (yylsp[0]));
+ code_props_translate_code (&plain_code);
+ gram_scanner_last_string_free ();
+ muscle_code_grow (union_seen ? "post_prologue" : "pre_prologue",
+ plain_code.code, (yylsp[0]));
+ code_scanner_last_string_free ();
+ }
+/* Line 1742 of yacc.c */
+#line 2230 "src/parse-gram.c"
+ break;
+
+ case 7:
+/* Line 1742 of yacc.c */
+#line 295 "src/parse-gram.y"
+ {
+ muscle_percent_define_ensure ((yyvsp[0].uniqstr), (yylsp[0]), true);
+ }
+/* Line 1742 of yacc.c */
+#line 2240 "src/parse-gram.c"
+ break;
+
+ case 8:
+/* Line 1742 of yacc.c */
+#line 299 "src/parse-gram.y"
+ {
+ muscle_percent_define_insert ((yyvsp[-1].uniqstr), (yylsp[-1]), (yyvsp[0].chars),
+ MUSCLE_PERCENT_DEFINE_GRAMMAR_FILE);
+ }
+/* Line 1742 of yacc.c */
+#line 2251 "src/parse-gram.c"
+ break;
+
+ case 9:
+/* Line 1742 of yacc.c */
+#line 303 "src/parse-gram.y"
+ { defines_flag = true; }
+/* Line 1742 of yacc.c */
+#line 2259 "src/parse-gram.c"
+ break;
+
+ case 10:
+/* Line 1742 of yacc.c */
+#line 305 "src/parse-gram.y"
+ {
+ defines_flag = true;
+ spec_defines_file = xstrdup ((yyvsp[0].chars));
+ }
+/* Line 1742 of yacc.c */
+#line 2270 "src/parse-gram.c"
+ break;
+
+ case 11:
+/* Line 1742 of yacc.c */
+#line 310 "src/parse-gram.y"
+ {
+ muscle_percent_define_insert ("parse.error", (yylsp[0]), "verbose",
+ MUSCLE_PERCENT_DEFINE_GRAMMAR_FILE);
+ }
+/* Line 1742 of yacc.c */
+#line 2281 "src/parse-gram.c"
+ break;
+
+ case 12:
+/* Line 1742 of yacc.c */
+#line 314 "src/parse-gram.y"
+ { expected_sr_conflicts = (yyvsp[0].integer); }
+/* Line 1742 of yacc.c */
+#line 2289 "src/parse-gram.c"
+ break;
+
+ case 13:
+/* Line 1742 of yacc.c */
+#line 315 "src/parse-gram.y"
+ { expected_rr_conflicts = (yyvsp[0].integer); }
+/* Line 1742 of yacc.c */
+#line 2297 "src/parse-gram.c"
+ break;
- Otherwise, the following line sets YYVAL to the semantic value of
- the lookahead token. This behavior is undocumented and Bison
- users should not rely upon it. Assigning to YYVAL
- unconditionally makes the parser a bit smaller, and it avoids a
- GCC warning that YYVAL may be used uninitialized. */
- yyval = yyvsp[1-yylen];
+ case 14:
+/* Line 1742 of yacc.c */
+#line 316 "src/parse-gram.y"
+ { spec_file_prefix = (yyvsp[0].chars); }
+/* Line 1742 of yacc.c */
+#line 2305 "src/parse-gram.c"
+ break;
-#if YYLSP_NEEDED
- /* Similarly for the default location. Let the user run additional
- commands if for instance locations are ranges. */
- yyloc = yylsp[1-yylen];
- YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen);
-#endif
+ case 15:
+/* Line 1742 of yacc.c */
+#line 317 "src/parse-gram.y"
+ { spec_file_prefix = (yyvsp[0].chars); }
+/* Line 1742 of yacc.c */
+#line 2313 "src/parse-gram.c"
+ break;
-#if YYDEBUG
- /* We have to keep this `#if YYDEBUG', since we use variables which
- are defined only if `YYDEBUG' is set. */
- if (yydebug)
+ case 16:
+/* Line 1742 of yacc.c */
+#line 319 "src/parse-gram.y"
{
- int yyi;
-
- YYFPRINTF (stderr, "Reducing via rule %d (line %d), ",
- yyn, yyrline[yyn]);
+ nondeterministic_parser = true;
+ glr_parser = true;
+ }
+/* Line 1742 of yacc.c */
+#line 2324 "src/parse-gram.c"
+ break;
- /* Print the symbols being reduced, and their result. */
- for (yyi = yyprhs[yyn]; yyrhs[yyi] > 0; yyi++)
- YYFPRINTF (stderr, "%s ", yytname[yyrhs[yyi]]);
- YYFPRINTF (stderr, " -> %s\n", yytname[yyr1[yyn]]);
+ case 17:
+/* Line 1742 of yacc.c */
+#line 324 "src/parse-gram.y"
+ {
+ code_props action;
+ code_props_symbol_action_init (&action, (yyvsp[0].code), (yylsp[0]));
+ code_props_translate_code (&action);
+ gram_scanner_last_string_free ();
+ muscle_code_grow ("initial_action", action.code, (yylsp[0]));
+ code_scanner_last_string_free ();
}
-#endif
+/* Line 1742 of yacc.c */
+#line 2339 "src/parse-gram.c"
+ break;
- switch (yyn) {
+ case 18:
+/* Line 1742 of yacc.c */
+#line 332 "src/parse-gram.y"
+ { language_argmatch ((yyvsp[0].chars), grammar_prio, (yylsp[-1])); }
+/* Line 1742 of yacc.c */
+#line 2347 "src/parse-gram.c"
+ break;
-case 1:
-#line 132 "parse-gram.y"
-{ LOCATION_RESET (yylloc); }
+ case 19:
+/* Line 1742 of yacc.c */
+#line 333 "src/parse-gram.y"
+ { spec_name_prefix = (yyvsp[0].chars); }
+/* Line 1742 of yacc.c */
+#line 2355 "src/parse-gram.c"
break;
-case 2:
-#line 134 "parse-gram.y"
-{
- yycontrol->errcode = 0;
- epilogue_set (yyvsp[0].string, yylsp[0]);
- }
+
+ case 20:
+/* Line 1742 of yacc.c */
+#line 334 "src/parse-gram.y"
+ { spec_name_prefix = (yyvsp[0].chars); }
+/* Line 1742 of yacc.c */
+#line 2363 "src/parse-gram.c"
break;
-case 6:
-#line 148 "parse-gram.y"
-{
- prologue_augment (yyvsp[0].string, yylsp[0]);
- }
+
+ case 21:
+/* Line 1742 of yacc.c */
+#line 335 "src/parse-gram.y"
+ { no_lines_flag = true; }
+/* Line 1742 of yacc.c */
+#line 2371 "src/parse-gram.c"
break;
-case 7:
-#line 151 "parse-gram.y"
-{ debug_flag = 1; }
+
+ case 22:
+/* Line 1742 of yacc.c */
+#line 336 "src/parse-gram.y"
+ { nondeterministic_parser = true; }
+/* Line 1742 of yacc.c */
+#line 2379 "src/parse-gram.c"
+ break;
+
+ case 23:
+/* Line 1742 of yacc.c */
+#line 337 "src/parse-gram.y"
+ { spec_outfile = (yyvsp[0].chars); }
+/* Line 1742 of yacc.c */
+#line 2387 "src/parse-gram.c"
break;
-case 8:
-#line 152 "parse-gram.y"
-{ muscle_insert (yyvsp[-1].string, yyvsp[0].string); }
+
+ case 24:
+/* Line 1742 of yacc.c */
+#line 338 "src/parse-gram.y"
+ { spec_outfile = (yyvsp[0].chars); }
+/* Line 1742 of yacc.c */
+#line 2395 "src/parse-gram.c"
break;
-case 9:
-#line 153 "parse-gram.y"
-{ defines_flag = 1; }
+
+ case 25:
+/* Line 1742 of yacc.c */
+#line 339 "src/parse-gram.y"
+ { current_param = (yyvsp[0].param); }
+/* Line 1742 of yacc.c */
+#line 2403 "src/parse-gram.c"
break;
-case 10:
-#line 154 "parse-gram.y"
-{ error_verbose = 1; }
+
+ case 26:
+/* Line 1742 of yacc.c */
+#line 339 "src/parse-gram.y"
+ { current_param = param_none; }
+/* Line 1742 of yacc.c */
+#line 2411 "src/parse-gram.c"
break;
-case 11:
-#line 155 "parse-gram.y"
-{ expected_conflicts = yyvsp[0].integer; }
+
+ case 27:
+/* Line 1742 of yacc.c */
+#line 340 "src/parse-gram.y"
+ { version_check (&(yylsp[0]), (yyvsp[0].chars)); }
+/* Line 1742 of yacc.c */
+#line 2419 "src/parse-gram.c"
break;
-case 12:
-#line 156 "parse-gram.y"
-{ spec_file_prefix = yyvsp[0].string; }
+
+ case 28:
+/* Line 1742 of yacc.c */
+#line 342 "src/parse-gram.y"
+ {
+ char const *skeleton_user = (yyvsp[0].chars);
+ if (mbschr (skeleton_user, '/'))
+ {
+ size_t dir_length = strlen (current_file);
+ char *skeleton_build;
+ while (dir_length && current_file[dir_length - 1] != '/')
+ --dir_length;
+ while (dir_length && current_file[dir_length - 1] == '/')
+ --dir_length;
+ skeleton_build =
+ xmalloc (dir_length + 1 + strlen (skeleton_user) + 1);
+ if (dir_length > 0)
+ {
+ strncpy (skeleton_build, current_file, dir_length);
+ skeleton_build[dir_length++] = '/';
+ }
+ strcpy (skeleton_build + dir_length, skeleton_user);
+ skeleton_user = uniqstr_new (skeleton_build);
+ free (skeleton_build);
+ }
+ skeleton_arg (skeleton_user, grammar_prio, (yylsp[-1]));
+ }
+/* Line 1742 of yacc.c */
+#line 2449 "src/parse-gram.c"
break;
-case 13:
-#line 157 "parse-gram.y"
-{ locations_flag = 1; }
+
+ case 29:
+/* Line 1742 of yacc.c */
+#line 365 "src/parse-gram.y"
+ { token_table_flag = true; }
+/* Line 1742 of yacc.c */
+#line 2457 "src/parse-gram.c"
break;
-case 14:
-#line 158 "parse-gram.y"
-{ spec_name_prefix = yyvsp[0].string; }
+
+ case 30:
+/* Line 1742 of yacc.c */
+#line 366 "src/parse-gram.y"
+ { report_flag |= report_states; }
+/* Line 1742 of yacc.c */
+#line 2465 "src/parse-gram.c"
break;
-case 15:
-#line 159 "parse-gram.y"
-{ no_lines_flag = 1; }
+
+ case 31:
+/* Line 1742 of yacc.c */
+#line 367 "src/parse-gram.y"
+ { yacc_flag = true; }
+/* Line 1742 of yacc.c */
+#line 2473 "src/parse-gram.c"
break;
-case 16:
-#line 160 "parse-gram.y"
-{ spec_outfile = yyvsp[0].string; }
+
+ case 33:
+/* Line 1742 of yacc.c */
+#line 372 "src/parse-gram.y"
+ { add_param (current_param, (yyvsp[0].code), (yylsp[0])); }
+/* Line 1742 of yacc.c */
+#line 2481 "src/parse-gram.c"
break;
-case 17:
-#line 161 "parse-gram.y"
-{ pure_parser = 1; }
+
+ case 34:
+/* Line 1742 of yacc.c */
+#line 373 "src/parse-gram.y"
+ { add_param (current_param, (yyvsp[0].code), (yylsp[0])); }
+/* Line 1742 of yacc.c */
+#line 2489 "src/parse-gram.c"
break;
-case 18:
-#line 162 "parse-gram.y"
-{ skeleton = yyvsp[0].string; }
+
+ case 37:
+/* Line 1742 of yacc.c */
+#line 385 "src/parse-gram.y"
+ {
+ grammar_start_symbol_set ((yyvsp[0].symbol), (yylsp[0]));
+ }
+/* Line 1742 of yacc.c */
+#line 2499 "src/parse-gram.c"
break;
-case 19:
-#line 163 "parse-gram.y"
-{ token_table_flag = 1; }
+
+ case 38:
+/* Line 1742 of yacc.c */
+#line 389 "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_free ((yyvsp[0].list));
+ }
+/* Line 1742 of yacc.c */
+#line 2512 "src/parse-gram.c"
break;
-case 20:
-#line 164 "parse-gram.y"
-{ report_flag = 1; }
+
+ case 39:
+/* Line 1742 of yacc.c */
+#line 396 "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_free ((yyvsp[0].list));
+ }
+/* Line 1742 of yacc.c */
+#line 2525 "src/parse-gram.c"
break;
-case 21:
-#line 165 "parse-gram.y"
-{ yacc_flag = 1; }
+
+ case 40:
+/* Line 1742 of yacc.c */
+#line 403 "src/parse-gram.y"
+ {
+ default_prec = true;
+ }
+/* Line 1742 of yacc.c */
+#line 2535 "src/parse-gram.c"
break;
-case 23:
-#line 170 "parse-gram.y"
-{ current_class = nterm_sym; }
+
+ case 41:
+/* Line 1742 of yacc.c */
+#line 407 "src/parse-gram.y"
+ {
+ default_prec = false;
+ }
+/* Line 1742 of yacc.c */
+#line 2545 "src/parse-gram.c"
break;
-case 24:
-#line 171 "parse-gram.y"
-{
- current_class = unknown_sym;
- current_type = NULL;
+
+ case 42:
+/* Line 1742 of yacc.c */
+#line 411 "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 1742 of yacc.c */
+#line 2558 "src/parse-gram.c"
break;
-case 25:
-#line 176 "parse-gram.y"
-{
- grammar_start_symbol_set (yyvsp[0].symbol);
+
+ case 43:
+/* Line 1742 of yacc.c */
+#line 418 "src/parse-gram.y"
+ {
+ muscle_percent_code_grow ((yyvsp[-1].uniqstr), (yylsp[-1]), (yyvsp[0].chars), (yylsp[0]));
+ code_scanner_last_string_free ();
}
+/* Line 1742 of yacc.c */
+#line 2569 "src/parse-gram.c"
break;
-case 26:
-#line 179 "parse-gram.y"
-{ current_class = token_sym; }
+
+ case 44:
+/* Line 1742 of yacc.c */
+#line 432 "src/parse-gram.y"
+ {}
+/* Line 1742 of yacc.c */
+#line 2577 "src/parse-gram.c"
break;
-case 27:
-#line 180 "parse-gram.y"
-{
+
+ case 45:
+/* Line 1742 of yacc.c */
+#line 433 "src/parse-gram.y"
+ { muscle_code_grow ("union_name", (yyvsp[0].uniqstr), (yylsp[0])); }
+/* Line 1742 of yacc.c */
+#line 2585 "src/parse-gram.c"
+ break;
+
+ case 46:
+/* Line 1742 of yacc.c */
+#line 438 "src/parse-gram.y"
+ {
+ union_seen = true;
+ muscle_code_grow ("stype", (yyvsp[0].chars), (yylsp[0]));
+ code_scanner_last_string_free ();
+ }
+/* Line 1742 of yacc.c */
+#line 2597 "src/parse-gram.c"
+ break;
+
+ case 47:
+/* Line 1742 of yacc.c */
+#line 449 "src/parse-gram.y"
+ { current_class = nterm_sym; }
+/* Line 1742 of yacc.c */
+#line 2605 "src/parse-gram.c"
+ break;
+
+ case 48:
+/* Line 1742 of yacc.c */
+#line 450 "src/parse-gram.y"
+ {
current_class = unknown_sym;
current_type = NULL;
}
+/* Line 1742 of yacc.c */
+#line 2616 "src/parse-gram.c"
break;
-case 28:
-#line 184 "parse-gram.y"
-{current_type = yyvsp[0].string; }
+
+ case 49:
+/* Line 1742 of yacc.c */
+#line 454 "src/parse-gram.y"
+ { current_class = token_sym; }
+/* Line 1742 of yacc.c */
+#line 2624 "src/parse-gram.c"
break;
-case 29:
-#line 185 "parse-gram.y"
-{
+
+ case 50:
+/* Line 1742 of yacc.c */
+#line 455 "src/parse-gram.y"
+ {
+ current_class = unknown_sym;
current_type = NULL;
}
+/* Line 1742 of yacc.c */
+#line 2635 "src/parse-gram.c"
break;
-case 30:
-#line 189 "parse-gram.y"
-{
- typed = 1;
- MUSCLE_INSERT_INT ("stype_line", yylsp[-1].first_line);
- muscle_insert ("stype", yyvsp[-1].string);
+
+ case 51:
+/* Line 1742 of yacc.c */
+#line 460 "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_list_free ((yyvsp[0].list));
}
+/* Line 1742 of yacc.c */
+#line 2649 "src/parse-gram.c"
break;
-case 31:
-#line 198 "parse-gram.y"
-{ current_assoc = yyvsp[-1].assoc; ++current_prec; }
+
+ case 52:
+/* Line 1742 of yacc.c */
+#line 471 "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_list_free ((yyvsp[0].list));
+ current_type = NULL;
+ }
+/* Line 1742 of yacc.c */
+#line 2667 "src/parse-gram.c"
break;
-case 32:
-#line 200 "parse-gram.y"
-{ current_assoc = non_assoc; current_type = NULL; }
+
+ case 53:
+/* Line 1742 of yacc.c */
+#line 485 "src/parse-gram.y"
+ { (yyval.assoc) = left_assoc; }
+/* Line 1742 of yacc.c */
+#line 2675 "src/parse-gram.c"
break;
-case 33:
-#line 204 "parse-gram.y"
-{ yyval.assoc = left_assoc; }
+
+ case 54:
+/* Line 1742 of yacc.c */
+#line 486 "src/parse-gram.y"
+ { (yyval.assoc) = right_assoc; }
+/* Line 1742 of yacc.c */
+#line 2683 "src/parse-gram.c"
break;
-case 34:
-#line 205 "parse-gram.y"
-{ yyval.assoc = right_assoc; }
+
+ case 55:
+/* Line 1742 of yacc.c */
+#line 487 "src/parse-gram.y"
+ { (yyval.assoc) = non_assoc; }
+/* Line 1742 of yacc.c */
+#line 2691 "src/parse-gram.c"
break;
-case 35:
-#line 206 "parse-gram.y"
-{ yyval.assoc = non_assoc; }
+
+ case 56:
+/* Line 1742 of yacc.c */
+#line 488 "src/parse-gram.y"
+ { (yyval.assoc) = precedence_assoc; }
+/* Line 1742 of yacc.c */
+#line 2699 "src/parse-gram.c"
break;
-case 36:
-#line 210 "parse-gram.y"
-{ current_type = NULL;}
+
+ case 57:
+/* Line 1742 of yacc.c */
+#line 492 "src/parse-gram.y"
+ { current_type = NULL; }
+/* Line 1742 of yacc.c */
+#line 2707 "src/parse-gram.c"
break;
-case 37:
-#line 211 "parse-gram.y"
-{ current_type = yyvsp[0].string; }
+
+ case 58:
+/* Line 1742 of yacc.c */
+#line 493 "src/parse-gram.y"
+ { current_type = (yyvsp[0].uniqstr); tag_seen = true; }
+/* Line 1742 of yacc.c */
+#line 2715 "src/parse-gram.c"
break;
-case 38:
-#line 216 "parse-gram.y"
-{ symbol_type_set (yyvsp[0].symbol, current_type); }
+
+ case 59:
+/* Line 1742 of yacc.c */
+#line 499 "src/parse-gram.y"
+ { (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); }
+/* Line 1742 of yacc.c */
+#line 2723 "src/parse-gram.c"
break;
-case 39:
-#line 217 "parse-gram.y"
-{ symbol_type_set (yyvsp[0].symbol, current_type); }
+
+ case 60:
+/* Line 1742 of yacc.c */
+#line 501 "src/parse-gram.y"
+ { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0]))); }
+/* Line 1742 of yacc.c */
+#line 2731 "src/parse-gram.c"
break;
-case 40:
-#line 223 "parse-gram.y"
-{
- symbol_type_set (yyvsp[0].symbol, current_type);
- symbol_precedence_set (yyvsp[0].symbol, current_prec, current_assoc);
- }
+
+ case 61:
+/* Line 1742 of yacc.c */
+#line 505 "src/parse-gram.y"
+ { (yyval.symbol) = (yyvsp[0].symbol); }
+/* Line 1742 of yacc.c */
+#line 2739 "src/parse-gram.c"
break;
-case 41:
-#line 228 "parse-gram.y"
-{
- symbol_type_set (yyvsp[0].symbol, current_type);
- symbol_precedence_set (yyvsp[0].symbol, current_prec, current_assoc);
- }
+
+ case 62:
+/* Line 1742 of yacc.c */
+#line 506 "src/parse-gram.y"
+ { (yyval.symbol) = (yyvsp[-1].symbol); symbol_user_token_number_set ((yyvsp[-1].symbol), (yyvsp[0].integer), (yylsp[0])); }
+/* Line 1742 of yacc.c */
+#line 2747 "src/parse-gram.c"
break;
-case 42:
-#line 238 "parse-gram.y"
-{
- current_type = yyvsp[0].string;
+
+ case 63:
+/* Line 1742 of yacc.c */
+#line 512 "src/parse-gram.y"
+ { (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); }
+/* Line 1742 of yacc.c */
+#line 2755 "src/parse-gram.c"
+ break;
+
+ case 64:
+/* Line 1742 of yacc.c */
+#line 514 "src/parse-gram.y"
+ { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0]))); }
+/* Line 1742 of yacc.c */
+#line 2763 "src/parse-gram.c"
+ break;
+
+ case 65:
+/* Line 1742 of yacc.c */
+#line 518 "src/parse-gram.y"
+ { (yyval.list) = (yyvsp[0].list); }
+/* Line 1742 of yacc.c */
+#line 2771 "src/parse-gram.c"
+ break;
+
+ case 66:
+/* Line 1742 of yacc.c */
+#line 519 "src/parse-gram.y"
+ { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), (yyvsp[0].list)); }
+/* Line 1742 of yacc.c */
+#line 2779 "src/parse-gram.c"
+ break;
+
+ case 67:
+/* Line 1742 of yacc.c */
+#line 523 "src/parse-gram.y"
+ { (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); }
+/* Line 1742 of yacc.c */
+#line 2787 "src/parse-gram.c"
+ break;
+
+ case 68:
+/* Line 1742 of yacc.c */
+#line 524 "src/parse-gram.y"
+ { (yyval.list) = symbol_list_type_new ((yyvsp[0].uniqstr), (yylsp[0])); }
+/* Line 1742 of yacc.c */
+#line 2795 "src/parse-gram.c"
+ break;
+
+ case 69:
+/* Line 1742 of yacc.c */
+#line 525 "src/parse-gram.y"
+ { (yyval.list) = symbol_list_default_tagged_new ((yylsp[0])); }
+/* Line 1742 of yacc.c */
+#line 2803 "src/parse-gram.c"
+ break;
+
+ case 70:
+/* Line 1742 of yacc.c */
+#line 526 "src/parse-gram.y"
+ { (yyval.list) = symbol_list_default_tagless_new ((yylsp[0])); }
+/* Line 1742 of yacc.c */
+#line 2811 "src/parse-gram.c"
+ break;
+
+ case 71:
+/* Line 1742 of yacc.c */
+#line 532 "src/parse-gram.y"
+ {
+ current_type = (yyvsp[0].uniqstr);
+ tag_seen = true;
}
+/* Line 1742 of yacc.c */
+#line 2822 "src/parse-gram.c"
break;
-case 43:
-#line 242 "parse-gram.y"
-{
- symbol_class_set (yyvsp[0].symbol, current_class);
- symbol_type_set (yyvsp[0].symbol, current_type);
+
+ case 72:
+/* Line 1742 of yacc.c */
+#line 537 "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 1742 of yacc.c */
+#line 2833 "src/parse-gram.c"
break;
-case 44:
-#line 247 "parse-gram.y"
-{
- symbol_class_set (yyvsp[-1].symbol, current_class);
- symbol_type_set (yyvsp[-1].symbol, current_type);
- symbol_user_token_number_set (yyvsp[-1].symbol, yyvsp[0].integer);
+
+ case 73:
+/* Line 1742 of yacc.c */
+#line 542 "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 1742 of yacc.c */
+#line 2845 "src/parse-gram.c"
break;
-case 45:
-#line 253 "parse-gram.y"
-{
- symbol_class_set (yyvsp[-1].symbol, current_class);
- symbol_type_set (yyvsp[-1].symbol, current_type);
- symbol_make_alias (yyvsp[-1].symbol, yyvsp[0].symbol);
+
+ case 74:
+/* Line 1742 of yacc.c */
+#line 548 "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 1742 of yacc.c */
+#line 2857 "src/parse-gram.c"
break;
-case 46:
-#line 259 "parse-gram.y"
-{
- symbol_class_set (yyvsp[-2].symbol, current_class);
- symbol_type_set (yyvsp[-2].symbol, current_type);
- symbol_user_token_number_set (yyvsp[-2].symbol, yyvsp[-1].integer);
- symbol_make_alias (yyvsp[-2].symbol, yyvsp[0].symbol);
+
+ case 75:
+/* Line 1742 of yacc.c */
+#line 554 "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 1742 of yacc.c */
+#line 2870 "src/parse-gram.c"
+ break;
+
+ case 82:
+/* Line 1742 of yacc.c */
+#line 584 "src/parse-gram.y"
+ {
+ yyerrok;
}
+/* Line 1742 of yacc.c */
+#line 2880 "src/parse-gram.c"
break;
-case 47:
-#line 270 "parse-gram.y"
-{;}
+
+ case 83:
+/* Line 1742 of yacc.c */
+#line 590 "src/parse-gram.y"
+ { current_lhs ((yyvsp[-1].symbol), (yylsp[-1]), (yyvsp[0].named_ref)); }
+/* Line 1742 of yacc.c */
+#line 2888 "src/parse-gram.c"
break;
-case 48:
-#line 272 "parse-gram.y"
-{;}
+
+ case 84:
+/* Line 1742 of yacc.c */
+#line 591 "src/parse-gram.y"
+ {
+ /* Free the current lhs. */
+ current_lhs (0, (yylsp[-3]), 0);
+ }
+/* Line 1742 of yacc.c */
+#line 2899 "src/parse-gram.c"
break;
-case 51:
-#line 281 "parse-gram.y"
-{ current_lhs = yyvsp[-1].symbol; }
+
+ case 85:
+/* Line 1742 of yacc.c */
+#line 598 "src/parse-gram.y"
+ { grammar_current_rule_end ((yylsp[0])); }
+/* Line 1742 of yacc.c */
+#line 2907 "src/parse-gram.c"
break;
-case 52:
-#line 282 "parse-gram.y"
-{;}
+
+ case 86:
+/* Line 1742 of yacc.c */
+#line 599 "src/parse-gram.y"
+ { grammar_current_rule_end ((yylsp[0])); }
+/* Line 1742 of yacc.c */
+#line 2915 "src/parse-gram.c"
break;
-case 53:
-#line 286 "parse-gram.y"
-{ grammar_rule_end (); }
+
+ case 88:
+/* Line 1742 of yacc.c */
+#line 605 "src/parse-gram.y"
+ { grammar_current_rule_begin (current_lhs_symbol, current_lhs_location,
+ current_lhs_named_ref); }
+/* Line 1742 of yacc.c */
+#line 2924 "src/parse-gram.c"
break;
-case 54:
-#line 287 "parse-gram.y"
-{ grammar_rule_end (); }
+
+ case 89:
+/* Line 1742 of yacc.c */
+#line 608 "src/parse-gram.y"
+ { grammar_current_rule_symbol_append ((yyvsp[-1].symbol), (yylsp[-1]), (yyvsp[0].named_ref)); }
+/* Line 1742 of yacc.c */
+#line 2932 "src/parse-gram.c"
break;
-case 55:
-#line 292 "parse-gram.y"
-{ grammar_rule_begin (current_lhs); }
+
+ case 90:
+/* Line 1742 of yacc.c */
+#line 610 "src/parse-gram.y"
+ { grammar_current_rule_action_append ((yyvsp[-1].code), (yylsp[-1]), (yyvsp[0].named_ref), false); }
+/* Line 1742 of yacc.c */
+#line 2940 "src/parse-gram.c"
break;
-case 56:
-#line 294 "parse-gram.y"
-{ grammar_current_rule_symbol_append (yyvsp[0].symbol); }
+
+ case 91:
+/* Line 1742 of yacc.c */
+#line 612 "src/parse-gram.y"
+ { grammar_current_rule_action_append ((yyvsp[0].code), (yylsp[0]), NULL, true); }
+/* Line 1742 of yacc.c */
+#line 2948 "src/parse-gram.c"
break;
-case 57:
-#line 296 "parse-gram.y"
-{ grammar_current_rule_action_append (yyvsp[0].string, yylsp[0].first_line); }
+
+ case 92:
+/* Line 1742 of yacc.c */
+#line 614 "src/parse-gram.y"
+ { grammar_current_rule_prec_set ((yyvsp[0].symbol), (yylsp[0])); }
+/* Line 1742 of yacc.c */
+#line 2956 "src/parse-gram.c"
break;
-case 58:
-#line 298 "parse-gram.y"
-{ grammar_current_rule_prec_set (yyvsp[0].symbol); }
+
+ case 93:
+/* Line 1742 of yacc.c */
+#line 616 "src/parse-gram.y"
+ { grammar_current_rule_dprec_set ((yyvsp[0].integer), (yylsp[0])); }
+/* Line 1742 of yacc.c */
+#line 2964 "src/parse-gram.c"
break;
-case 59:
-#line 302 "parse-gram.y"
-{ yyval.symbol = yyvsp[0].symbol; }
+
+ case 94:
+/* Line 1742 of yacc.c */
+#line 618 "src/parse-gram.y"
+ { grammar_current_rule_merge_set ((yyvsp[0].uniqstr), (yylsp[0])); }
+/* Line 1742 of yacc.c */
+#line 2972 "src/parse-gram.c"
break;
-case 60:
-#line 303 "parse-gram.y"
-{ yyval.symbol = yyvsp[0].symbol; }
+
+ case 95:
+/* Line 1742 of yacc.c */
+#line 622 "src/parse-gram.y"
+ { (yyval.named_ref) = 0; }
+/* Line 1742 of yacc.c */
+#line 2980 "src/parse-gram.c"
break;
-case 61:
-#line 304 "parse-gram.y"
-{ yyval.symbol = getsym (yyvsp[0].string); }
+
+ case 96:
+/* Line 1742 of yacc.c */
+#line 624 "src/parse-gram.y"
+ { (yyval.named_ref) = named_ref_new((yyvsp[0].uniqstr), (yylsp[0])); }
+/* Line 1742 of yacc.c */
+#line 2988 "src/parse-gram.c"
break;
-case 62:
-#line 309 "parse-gram.y"
-{ yyval.string = yyvsp[0].string; }
+
+ case 98:
+/* Line 1742 of yacc.c */
+#line 635 "src/parse-gram.y"
+ { (yyval.uniqstr) = uniqstr_new ((yyvsp[0].chars)); }
+/* Line 1742 of yacc.c */
+#line 2996 "src/parse-gram.c"
break;
-case 63:
-#line 315 "parse-gram.y"
-{
- yyval.symbol = getsym (yyvsp[0].string);
- symbol_class_set (yyval.symbol, token_sym);
- }
+
+ case 99:
+/* Line 1742 of yacc.c */
+#line 640 "src/parse-gram.y"
+ { (yyval.chars) = ""; }
+/* Line 1742 of yacc.c */
+#line 3004 "src/parse-gram.c"
break;
-case 64:
-#line 324 "parse-gram.y"
-{
- yyval.string = yyvsp[0].string + 1;
- yyval.string[strlen (yyval.string) - 1] = '\0';
- }
+
+ case 100:
+/* Line 1742 of yacc.c */
+#line 641 "src/parse-gram.y"
+ { (yyval.chars) = (yyvsp[0].uniqstr); }
+/* Line 1742 of yacc.c */
+#line 3012 "src/parse-gram.c"
break;
-case 65:
-#line 332 "parse-gram.y"
-{
- yyval.string = xstrdup ("");
+
+ case 102:
+/* Line 1742 of yacc.c */
+#line 652 "src/parse-gram.y"
+ {
+ code_props plain_code;
+ (yyvsp[0].code)[strlen ((yyvsp[0].code)) - 1] = '\n';
+ code_props_plain_init (&plain_code, (yyvsp[0].code)+1, (yylsp[0]));
+ code_props_translate_code (&plain_code);
+ gram_scanner_last_string_free ();
+ (yyval.chars) = plain_code.code;
}
+/* Line 1742 of yacc.c */
+#line 3027 "src/parse-gram.c"
break;
-case 66:
-#line 336 "parse-gram.y"
-{
- yyval.string = yyvsp[0].string;
+
+ case 103:
+/* Line 1742 of yacc.c */
+#line 672 "src/parse-gram.y"
+ { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[0].uniqstr), (yylsp[0])); }
+/* Line 1742 of yacc.c */
+#line 3035 "src/parse-gram.c"
+ break;
+
+ case 104:
+/* Line 1742 of yacc.c */
+#line 674 "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 1742 of yacc.c */
+#line 3047 "src/parse-gram.c"
break;
-}
-#line 705 "/usr/share/bison/bison.simple"
+ case 105:
+/* Line 1742 of yacc.c */
+#line 682 "src/parse-gram.y"
+ { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[0].uniqstr), (yylsp[0])); }
+/* Line 1742 of yacc.c */
+#line 3055 "src/parse-gram.c"
+ break;
-\f
- yyvsp -= yylen;
- yyssp -= yylen;
-#if YYLSP_NEEDED
- yylsp -= yylen;
-#endif
+ case 108:
+/* Line 1742 of yacc.c */
+#line 694 "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 1742 of yacc.c */
+#line 3066 "src/parse-gram.c"
+ break;
-#if YYDEBUG
- if (yydebug)
+ case 110:
+/* Line 1742 of yacc.c */
+#line 703 "src/parse-gram.y"
{
- short *yyssp1 = yyss - 1;
- YYFPRINTF (stderr, "state stack now");
- while (yyssp1 != yyssp)
- YYFPRINTF (stderr, " %d", *++yyssp1);
- YYFPRINTF (stderr, "\n");
+ code_props plain_code;
+ code_props_plain_init (&plain_code, (yyvsp[0].chars), (yylsp[0]));
+ code_props_translate_code (&plain_code);
+ gram_scanner_last_string_free ();
+ muscle_code_grow ("epilogue", plain_code.code, (yylsp[0]));
+ code_scanner_last_string_free ();
}
-#endif
+/* Line 1742 of yacc.c */
+#line 3081 "src/parse-gram.c"
+ break;
+
+
+/* Line 1742 of yacc.c */
+#line 3086 "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);
+ yylen = 0;
+ YY_STACK_PRINT (yyss, yyssp);
*++yyvsp = yyval;
-#if YYLSP_NEEDED
*++yylsp = yyloc;
-#endif
/* Now `shift' the result of the reduction. Determine what state
that goes to, based on the state we popped back to and the rule
yyn = yyr1[yyn];
- yystate = yypgoto[yyn - YYNTBASE] + *yyssp;
- if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp)
+ yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
+ if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
yystate = yytable[yystate];
else
- yystate = yydefgoto[yyn - YYNTBASE];
+ yystate = yydefgoto[yyn - YYNTOKENS];
goto yynewstate;
| 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)
{
++yynerrs;
-
-#ifdef YYERROR_VERBOSE
- yyn = yypact[yystate];
-
- if (yyn > YYFLAG && yyn < YYLAST)
- {
- YYSIZE_T yysize = 0;
- char *yymsg;
- int yyx, yycount;
-
- yycount = 0;
- /* Start YYX at -YYN if negative to avoid negative indexes in
- YYCHECK. */
- for (yyx = yyn < 0 ? -yyn : 0;
- yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++)
- if (yycheck[yyx + yyn] == yyx)
- yysize += yystrlen (yytname[yyx]) + 15, yycount++;
- yysize += yystrlen ("parse error, unexpected ") + 1;
- yysize += yystrlen (yytname[YYTRANSLATE (yychar)]);
- yymsg = (char *) YYSTACK_ALLOC (yysize);
- if (yymsg != 0)
- {
- char *yyp = yystpcpy (yymsg, "parse error, unexpected ");
- yyp = yystpcpy (yyp, yytname[YYTRANSLATE (yychar)]);
-
- if (yycount < 5)
- {
- yycount = 0;
- for (yyx = yyn < 0 ? -yyn : 0;
- yyx < (int) (sizeof (yytname) / sizeof (char *));
- yyx++)
- if (yycheck[yyx + yyn] == yyx)
- {
- const char *yyq = ! yycount ? ", expecting " : " or ";
- yyp = yystpcpy (yyp, yyq);
- yyp = yystpcpy (yyp, yytname[yyx]);
- yycount++;
- }
- }
- yyerror (yymsg);
- YYSTACK_FREE (yymsg);
- }
- else
- yyerror ("parse error; also virtual memory exhausted");
- }
- else
-#endif /* defined (YYERROR_VERBOSE) */
- yyerror ("parse error");
+#if ! YYERROR_VERBOSE
+ yyerror (YY_("syntax error"));
+#else
+# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \
+ yyesa, &yyes, &yyes_capacity, \
+ yyssp, yytoken)
+ {
+ 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
}
- goto yyerrlab1;
+ yyerror_range[1] = yylloc;
-/*--------------------------------------------------.
-| yyerrlab1 -- error raised explicitly by an action |
-`--------------------------------------------------*/
-yyerrlab1:
if (yyerrstatus == 3)
{
/* If just tried and failed to reuse lookahead token after an
- error, discard it. */
-
- /* return failure if at end of input */
- if (yychar == YYEOF)
- YYABORT;
- YYDPRINTF ((stderr, "Discarding token %d (%s).\n",
- yychar, yytname[yychar1]));
- yychar = YYEMPTY;
+ error, discard it. */
+
+ if (yychar <= YYEOF)
+ {
+ /* Return failure if at end of input. */
+ if (yychar == YYEOF)
+ YYABORT;
+ }
+ else
+ {
+ yydestruct ("Error: discarding",
+ yytoken, &yylval, &yylloc);
+ yychar = YYEMPTY;
+ }
}
/* Else will try to reuse lookahead token after shifting the error
token. */
+ goto yyerrlab1;
- yyerrstatus = 3; /* Each real token shifted decrements this */
-
- goto yyerrhandle;
-
-
-/*-------------------------------------------------------------------.
-| yyerrdefault -- current state does not do anything special for the |
-| error token. |
-`-------------------------------------------------------------------*/
-yyerrdefault:
-#if 0
- /* This is wrong; only states that explicitly want error tokens
- should shift them. */
- /* If its default is to accept any token, ok. Otherwise pop it. */
- yyn = yydefact[yystate];
- if (yyn)
- goto yydefault;
-#endif
+/*---------------------------------------------------.
+| yyerrorlab -- error raised explicitly by YYERROR. |
+`---------------------------------------------------*/
+yyerrorlab:
+
+ /* Pacify compilers like GCC when the user code never invokes
+ YYERROR and the label yyerrorlab therefore never appears in user
+ code. */
+ if (/*CONSTCOND*/ 0)
+ goto yyerrorlab;
+
+ yyerror_range[1] = yylsp[1-yylen];
+ /* Do not reclaim the symbols of the rule which action triggered
+ this YYERROR. */
+ YYPOPSTACK (yylen);
+ yylen = 0;
+ YY_STACK_PRINT (yyss, yyssp);
+ yystate = *yyssp;
+ goto yyerrlab1;
-/*---------------------------------------------------------------.
-| yyerrpop -- pop the current state because it cannot handle the |
-| error token |
-`---------------------------------------------------------------*/
-yyerrpop:
- if (yyssp == yyss)
- YYABORT;
- yyvsp--;
- yystate = *--yyssp;
-#if YYLSP_NEEDED
- yylsp--;
-#endif
+/*-------------------------------------------------------------.
+| yyerrlab1 -- common code for both syntax error and YYERROR. |
+`-------------------------------------------------------------*/
+yyerrlab1:
+ yyerrstatus = 3; /* Each real token shifted decrements this. */
-#if YYDEBUG
- if (yydebug)
+ for (;;)
{
- short *yyssp1 = yyss - 1;
- YYFPRINTF (stderr, "Error: state stack now");
- while (yyssp1 != yyssp)
- YYFPRINTF (stderr, " %d", *++yyssp1);
- YYFPRINTF (stderr, "\n");
+ yyn = yypact[yystate];
+ 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;
+
+ yyerror_range[1] = *yylsp;
+ yydestruct ("Error: popping",
+ yystos[yystate], yyvsp, yylsp);
+ YYPOPSTACK (1);
+ yystate = *yyssp;
+ YY_STACK_PRINT (yyss, yyssp);
}
-#endif
-
-/*--------------.
-| yyerrhandle. |
-`--------------*/
-yyerrhandle:
- yyn = yypact[yystate];
- if (yyn == YYFLAG)
- goto yyerrdefault;
-
- yyn += YYTERROR;
- if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR)
- goto yyerrdefault;
- yyn = yytable[yyn];
- if (yyn < 0)
- {
- if (yyn == YYFLAG)
- goto yyerrpop;
- yyn = -yyn;
- goto yyreduce;
- }
- else if (yyn == 0)
- goto yyerrpop;
+ /* 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");
- if (yyn == YYFINAL)
- YYACCEPT;
+ *++yyvsp = yylval;
- YYDPRINTF ((stderr, "Shifting error token, "));
+ 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, 2);
+ *++yylsp = yyloc;
- *++yyvsp = yylval;
-#if YYLSP_NEEDED
- *++yylsp = yylloc;
-#endif
+ /* Shift the error token. */
+ YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
yystate = yyn;
goto yynewstate;
yyresult = 1;
goto yyreturn;
-/*---------------------------------------------.
-| yyoverflowab -- parser overflow comes here. |
-`---------------------------------------------*/
-yyoverflowlab:
- yyerror ("parser stack overflow");
+#if 1
+/*-------------------------------------------------.
+| yyexhaustedlab -- memory exhaustion comes here. |
+`-------------------------------------------------*/
+yyexhaustedlab:
+ yyerror (YY_("memory exhausted"));
yyresult = 2;
/* Fall through. */
+#endif
yyreturn:
+ if (yychar != YYEMPTY)
+ {
+ /* 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);
+ YY_STACK_PRINT (yyss, yyssp);
+ while (yyssp != yyss)
+ {
+ yydestruct ("Cleanup: popping",
+ yystos[*yyssp], yyvsp, yylsp);
+ YYPOPSTACK (1);
+ }
#ifndef yyoverflow
if (yyss != yyssa)
YYSTACK_FREE (yyss);
#endif
- return yyresult;
+ if (yyes != yyesa)
+ YYSTACK_FREE (yyes);
+#if YYERROR_VERBOSE
+ if (yymsg != yymsgbuf)
+ YYSTACK_FREE (yymsg);
+#endif
+ /* Make sure YYID is used. */
+ return YYID (yyresult);
+}
+
+/* Line 2002 of yacc.c */
+#line 713 "src/parse-gram.y"
+
+
+
+/* Return the location of the left-hand side of a rule whose
+ right-hand side is RHS[1] ... RHS[N]. Ignore empty nonterminals in
+ the right-hand side, and return an empty location equal to the end
+ boundary of RHS[0] if the right-hand side is empty. */
+
+static YYLTYPE
+lloc_default (YYLTYPE const *rhs, int n)
+{
+ int i;
+ YYLTYPE loc;
+
+ /* SGI MIPSpro 7.4.1m miscompiles "loc.start = loc.end = rhs[n].end;".
+ The bug is fixed in 7.4.2m, but play it safe for now. */
+ loc.start = rhs[n].end;
+ loc.end = rhs[n].end;
+
+ /* Ignore empty nonterminals the start of the 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;
+ }
+
+ return loc;
+}
+
+
+static void
+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;
+ }
+
+ if (! name_start)
+ complain_at (loc, _("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';
+ 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);
+ }
+
+ gram_scanner_last_string_free ();
}
-#line 345 "parse-gram.y"
-/*------------------------------------------------------------------.
-| When debugging the parser, display tokens' locations and values. |
-`------------------------------------------------------------------*/
static void
-yyprint (FILE *file,
- const location_t *loc, int type, const yystype *value)
+version_check (location const *loc, char const *version)
{
- fputs (" (", file);
- LOCATION_PRINT (file, *loc);
- fputs (")", file);
- switch (type)
+ if (strverscmp (version, PACKAGE_VERSION) > 0)
{
- case CHARACTER:
- fprintf (file, " = '%s'", value->string);
- break;
-
- case ID:
- fprintf (file, " = %s", value->symbol->tag);
- break;
-
- case INT:
- fprintf (file, " = %d", value->integer);
- break;
-
- case STRING:
- fprintf (file, " = \"%s\"", value->string);
- break;
-
- case TYPE:
- fprintf (file, " = <%s>", value->string);
- break;
-
- case BRACED_CODE:
- case PROLOGUE:
- case EPILOGUE:
- fprintf (file, " = {{ %s }}", value->string);
- break;
+ complain_at (*loc, "require bison %s, but have %s",
+ version, PACKAGE_VERSION);
+ exit (EX_MISMATCH);
}
}
-void
-gram_error (gram_control_t *control ATTRIBUTE_UNUSED,
- location_t *yylloc, const char *msg)
+static void
+gram_error (location const *loc, char const *msg)
+{
+ complain_at (*loc, "%s", msg);
+}
+
+char const *
+token_name (int type)
+{
+ return yytname[YYTRANSLATE (type)];
+}
+
+static char const *
+char_name (char c)
{
- LOCATION_PRINT (stderr, *yylloc);
- fprintf (stderr, ": %s\n", msg);
+ if (c == '\'')
+ return "'\\''";
+ else
+ {
+ char buf[4];
+ buf[0] = '\''; buf[1] = c; buf[2] = '\''; buf[3] = '\0';
+ return quotearg_style (escape_quoting_style, buf);
+ }
}
projects / bison.git / blobdiff