-/* A Bison parser, made by GNU Bison 2.3a. */
+/* A Bison parser, made from plural.y
+ by GNU bison 1.35. */
-/* Skeleton implementation for Bison's Yacc-like parsers in C
+#define YYBISON 1 /* Identify Bison output. */
- Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
- Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- 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., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
-
-/* 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 "2.3a"
-
-/* Skeleton name. */
-#define YYSKELETON_NAME "yacc.c"
-
-/* Pure parsers. */
-#define YYPURE 1
-
-/* Using locations. */
-#define YYLSP_NEEDED 0
-
-/* Substitute the variable and function names. */
#define yyparse __gettextparse
-#define yylex __gettextlex
+#define yylex __gettextlex
#define yyerror __gettexterror
-#define yylval __gettextlval
-#define yychar __gettextchar
+#define yylval __gettextlval
+#define yychar __gettextchar
#define yydebug __gettextdebug
#define yynerrs __gettextnerrs
+# define EQUOP2 257
+# define CMPOP2 258
+# define ADDOP2 259
+# define MULOP2 260
+# define NUMBER 261
-
-/* Copy the first part of user declarations. */
-/* Line 164 of yacc.c. */
#line 1 "plural.y"
/* Expression parsing for plural form selection.
- Copyright (C) 2000-2001, 2003, 2005-2006 Free Software Foundation, Inc.
+ Copyright (C) 2000-2001, 2003 Free Software Foundation, Inc.
Written by Ulrich Drepper <drepper@cygnus.com>, 2000.
This program is free software; you can redistribute it and/or modify it
You should have received a copy of the GNU Library General Public
License along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
USA. */
-/* For bison < 2.0, the bison generated parser uses alloca. AIX 3 forces us
- to put this declaration at the beginning of the file. The declaration in
- bison's skeleton file comes too late. This must come before <config.h>
- because <config.h> may include arbitrary system headers.
- This can go away once the AM_INTL_SUBDIR macro requires bison >= 2.0. */
+/* The bison generated parser uses alloca. AIX 3 forces us to put this
+ declaration at the beginning of the file. The declaration in bison's
+ skeleton file comes too late. This must come before <config.h>
+ because <config.h> may include arbitrary system headers. */
#if defined _AIX && !defined __GNUC__
#pragma alloca
#endif
#include <stddef.h>
#include <stdlib.h>
-#include <string.h>
#include "plural-exp.h"
/* The main function generated by the parser is called __gettextparse,
#define YYLEX_PARAM &((struct parse_args *) arg)->cp
#define YYPARSE_PARAM arg
-
-/* Enabling traces. */
-#ifndef YYDEBUG
-# define YYDEBUG 0
-#endif
-
-/* Enabling verbose error messages. */
-#ifdef YYERROR_VERBOSE
-# undef YYERROR_VERBOSE
-# define YYERROR_VERBOSE 1
-#else
-# define YYERROR_VERBOSE 0
-#endif
-
-/* Enabling the token table. */
-#ifndef YYTOKEN_TABLE
-# define YYTOKEN_TABLE 0
-#endif
-
-
-/* Tokens. */
-#ifndef YYTOKENTYPE
-# define YYTOKENTYPE
- /* Put the tokens into the symbol table, so that GDB and other debuggers
- know about them. */
- enum yytokentype {
- EQUOP2 = 258,
- CMPOP2 = 259,
- ADDOP2 = 260,
- MULOP2 = 261,
- NUMBER = 262
- };
-#endif
-/* Tokens. */
-#define EQUOP2 258
-#define CMPOP2 259
-#define ADDOP2 260
-#define MULOP2 261
-#define NUMBER 262
-
-
-
-
-#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
-typedef union YYSTYPE
-{/* Line 191 of yacc.c. */
-#line 51 "plural.y"
-
+#line 49 "plural.y"
+#ifndef YYSTYPE
+typedef union {
unsigned long int num;
- enum expression_operator op;
+ enum operator op;
struct expression *exp;
-}
-/* Line 191 of yacc.c. */
-#line 175 "plural.c"
- YYSTYPE;
+} yystype;
+# define YYSTYPE yystype
# define YYSTYPE_IS_TRIVIAL 1
-# define yystype YYSTYPE /* obsolescent; will be withdrawn */
-# define YYSTYPE_IS_DECLARED 1
#endif
-
-
-
-
-/* Copy the second part of user declarations. */
-/* Line 221 of yacc.c. */
-#line 57 "plural.y"
+#line 55 "plural.y"
/* Prototypes for local functions. */
static int yylex (YYSTYPE *lval, const char **pexp);
/* Allocation of expressions. */
static struct expression *
-new_exp (int nargs, enum expression_operator op,
- struct expression * const *args)
+new_exp (int nargs, enum operator op, struct expression * const *args)
{
int i;
struct expression *newp;
}
static inline struct expression *
-new_exp_0 (enum expression_operator op)
+new_exp_0 (enum operator op)
{
return new_exp (0, op, NULL);
}
static inline struct expression *
-new_exp_1 (enum expression_operator op, struct expression *right)
+new_exp_1 (enum operator op, struct expression *right)
{
struct expression *args[1];
}
static struct expression *
-new_exp_2 (enum expression_operator op, struct expression *left,
- struct expression *right)
+new_exp_2 (enum operator op, struct expression *left, struct expression *right)
{
struct expression *args[2];
}
static inline struct expression *
-new_exp_3 (enum expression_operator op, struct expression *bexp,
+new_exp_3 (enum operator op, struct expression *bexp,
struct expression *tbranch, struct expression *fbranch)
{
struct expression *args[3];
return new_exp (3, op, args);
}
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
-/* Line 221 of yacc.c. */
-#line 265 "plural.c"
-#ifdef short
-# undef short
-#endif
-#ifdef YYTYPE_UINT8
-typedef YYTYPE_UINT8 yytype_uint8;
-#else
-typedef unsigned char yytype_uint8;
-#endif
+#define YYFINAL 27
+#define YYFLAG -32768
+#define YYNTBASE 16
-#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
+/* YYTRANSLATE(YYLEX) -- Bison token number corresponding to YYLEX. */
+#define YYTRANSLATE(x) ((unsigned)(x) <= 261 ? yytranslate[x] : 18)
-#ifdef YYTYPE_UINT16
-typedef YYTYPE_UINT16 yytype_uint16;
-#else
-typedef unsigned short int yytype_uint16;
-#endif
+/* YYTRANSLATE[YYLEX] -- Bison token number corresponding to YYLEX. */
+static const char 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, 10, 2, 2, 2, 2, 5, 2,
+ 14, 15, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 12, 2,
+ 2, 2, 2, 3, 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,
+ 13, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 4, 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,
+ 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, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 1, 6, 7, 8,
+ 9, 11
+};
+
+#if YYDEBUG
+static const short yyprhs[] =
+{
+ 0, 0, 2, 8, 12, 16, 20, 24, 28, 32,
+ 35, 37, 39
+};
+static const short yyrhs[] =
+{
+ 17, 0, 17, 3, 17, 12, 17, 0, 17, 4,
+ 17, 0, 17, 5, 17, 0, 17, 6, 17, 0,
+ 17, 7, 17, 0, 17, 8, 17, 0, 17, 9,
+ 17, 0, 10, 17, 0, 13, 0, 11, 0, 14,
+ 17, 15, 0
+};
-#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
+#if YYDEBUG
+/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
+static const short yyrline[] =
+{
+ 0, 150, 158, 162, 166, 170, 174, 178, 182, 186,
+ 190, 194, 199
+};
#endif
-#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
-#ifndef YY_
-# if YYENABLE_NLS
-# if ENABLE_NLS
-# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
-# define YY_(msgid) dgettext ("bison-runtime", msgid)
-# endif
-# endif
-# ifndef YY_
-# define YY_(msgid) msgid
-# endif
-#endif
+#if (YYDEBUG) || defined YYERROR_VERBOSE
-/* Suppress unused-variable warnings by "using" E. */
-#if ! defined lint || defined __GNUC__
-# define YYUSE(e) ((void) (e))
-#else
-# define YYUSE(e) /* empty */
+/* YYTNAME[TOKEN_NUM] -- String name of the token TOKEN_NUM. */
+static const char *const yytname[] =
+{
+ "$", "error", "$undefined.", "'?'", "'|'", "'&'", "EQUOP2", "CMPOP2",
+ "ADDOP2", "MULOP2", "'!'", "NUMBER", "':'", "'n'", "'('", "')'",
+ "start", "exp", 0
+};
#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
+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
+static const short yyr1[] =
{
- return yyi;
-}
-#endif
+ 0, 16, 17, 17, 17, 17, 17, 17, 17, 17,
+ 17, 17, 17
+};
+
+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
+static const short yyr2[] =
+{
+ 0, 1, 5, 3, 3, 3, 3, 3, 3, 2,
+ 1, 1, 3
+};
-#if ! defined yyoverflow || YYERROR_VERBOSE
+/* 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[] =
+{
+ 0, 0, 11, 10, 0, 1, 9, 0, 0, 0,
+ 0, 0, 0, 0, 0, 12, 0, 3, 4, 5,
+ 6, 7, 8, 0, 2, 0, 0, 0
+};
+
+static const short yydefgoto[] =
+{
+ 25, 5
+};
+
+static const short yypact[] =
+{
+ -9, -9,-32768,-32768, -9, 34,-32768, 11, -9, -9,
+ -9, -9, -9, -9, -9,-32768, 24, 39, 43, 16,
+ 26, -3,-32768, -9, 34, 21, 53,-32768
+};
+
+static const short yypgoto[] =
+{
+ -32768, -1
+};
+
+
+#define YYLAST 53
+
+
+static const short yytable[] =
+{
+ 6, 1, 2, 7, 3, 4, 14, 16, 17, 18,
+ 19, 20, 21, 22, 8, 9, 10, 11, 12, 13,
+ 14, 26, 24, 12, 13, 14, 15, 8, 9, 10,
+ 11, 12, 13, 14, 13, 14, 23, 8, 9, 10,
+ 11, 12, 13, 14, 10, 11, 12, 13, 14, 11,
+ 12, 13, 14, 27
+};
+
+static const short yycheck[] =
+{
+ 1, 10, 11, 4, 13, 14, 9, 8, 9, 10,
+ 11, 12, 13, 14, 3, 4, 5, 6, 7, 8,
+ 9, 0, 23, 7, 8, 9, 15, 3, 4, 5,
+ 6, 7, 8, 9, 8, 9, 12, 3, 4, 5,
+ 6, 7, 8, 9, 5, 6, 7, 8, 9, 6,
+ 7, 8, 9, 0
+};
+#define YYPURE 1
+
+/* -*-C-*- Note some compilers choke on comments on `#line' lines. */
+#line 3 "/usr/local/share/bison/bison.simple"
+
+/* Skeleton output parser for bison,
+
+ Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002 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 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. */
+
+/* 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. */
+
+/* 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. */
+
+#if ! defined (yyoverflow) || defined (YYERROR_VERBOSE)
/* The parser invokes alloca or malloc; define the necessary symbols. */
-# ifdef YYSTACK_USE_ALLOCA
-# if YYSTACK_USE_ALLOCA
-# ifdef __GNUC__
-# define YYSTACK_ALLOC __builtin_alloca
-# elif defined __BUILTIN_VA_ARG_INCR
-# include <alloca.h> /* INFRINGES ON USER NAME SPACE */
-# elif defined _AIX
-# define YYSTACK_ALLOC __alloca
-# elif defined _MSC_VER
-# include <malloc.h> /* INFRINGES ON USER NAME SPACE */
-# define alloca _alloca
-# else
+# if YYSTACK_USE_ALLOCA
+# define YYSTACK_ALLOC alloca
+# else
+# ifndef YYSTACK_USE_ALLOCA
+# if defined (alloca) || defined (_ALLOCA_H)
# define YYSTACK_ALLOC alloca
-# if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-# ifndef _STDLIB_H
-# define _STDLIB_H 1
-# endif
+# else
+# ifdef __GNUC__
+# define YYSTACK_ALLOC __builtin_alloca
# endif
# endif
# endif
# endif
# ifdef YYSTACK_ALLOC
- /* Pacify GCC's `empty if-body' warning. */
-# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
-# ifndef YYSTACK_ALLOC_MAXIMUM
- /* 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
+ /* Pacify GCC's `empty if-body' warning. */
+# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
# else
-# define YYSTACK_ALLOC YYMALLOC
-# define YYSTACK_FREE YYFREE
-# ifndef YYSTACK_ALLOC_MAXIMUM
-# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
-# endif
-# if (defined __cplusplus && ! defined _STDLIB_H \
- && ! ((defined YYMALLOC || defined malloc) \
- && (defined YYFREE || defined free)))
+# if defined (__STDC__) || defined (__cplusplus)
# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-# ifndef _STDLIB_H
-# define _STDLIB_H 1
-# endif
-# endif
-# ifndef YYMALLOC
-# define YYMALLOC malloc
-# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
-# endif
-# endif
-# ifndef YYFREE
-# define YYFREE free
-# if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-void free (void *); /* INFRINGES ON USER NAME SPACE */
-# endif
+# define YYSIZE_T size_t
# endif
+# define YYSTACK_ALLOC malloc
+# define YYSTACK_FREE free
# endif
-#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
+#endif /* ! defined (yyoverflow) || defined (YYERROR_VERBOSE) */
-#if (! defined yyoverflow \
- && (! defined __cplusplus \
- || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
+#if (! defined (yyoverflow) \
+ && (! defined (__cplusplus) \
+ || (YYLTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
/* A type that is properly aligned for any stack member. */
union yyalloc
{
- yytype_int16 yyss;
+ short yyss;
YYSTYPE yyvs;
- };
+# if YYLSP_NEEDED
+ YYLTYPE yyls;
+# endif
+};
/* The size of the maximum gap between one aligned stack and the next. */
-# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
+# define YYSTACK_GAP_MAX (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)) \
- + YYSTACK_GAP_MAXIMUM)
+# 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)
+# endif
/* Copy COUNT objects from FROM to TO. The source and destination do
not overlap. */
# ifndef YYCOPY
-# if defined __GNUC__ && 1 < __GNUC__
+# if 1 < __GNUC__
# define YYCOPY(To, From, Count) \
__builtin_memcpy (To, From, (Count) * sizeof (*(From)))
# else
# define YYCOPY(To, From, Count) \
do \
{ \
- YYSIZE_T yyi; \
+ register YYSIZE_T yyi; \
for (yyi = 0; yyi < (Count); yyi++) \
(To)[yyi] = (From)[yyi]; \
} \
- while (YYID (0))
+ while (0)
# endif
# endif
YYSIZE_T yynewbytes; \
YYCOPY (&yyptr->Stack, Stack, yysize); \
Stack = &yyptr->Stack; \
- yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
+ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAX; \
yyptr += yynewbytes / sizeof (*yyptr); \
} \
- while (YYID (0))
+ while (0)
#endif
-/* YYFINAL -- State number of the termination state. */
-#define YYFINAL 9
-/* YYLAST -- Last index in YYTABLE. */
-#define YYLAST 54
-
-/* YYNTOKENS -- Number of terminals. */
-#define YYNTOKENS 16
-/* YYNNTS -- Number of nonterminals. */
-#define YYNNTS 3
-/* YYNRULES -- Number of rules. */
-#define YYNRULES 13
-/* YYNRULES -- Number of states. */
-#define YYNSTATES 27
-
-/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
-#define YYUNDEFTOK 2
-#define YYMAXUTOK 262
-
-#define YYTRANSLATE(YYX) \
- ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
-
-/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
-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, 10, 2, 2, 2, 2, 5, 2,
- 14, 15, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 12, 2,
- 2, 2, 2, 3, 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,
- 13, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 4, 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,
- 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, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 1, 2, 6, 7,
- 8, 9, 11
-};
-#if YYDEBUG
-/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
- YYRHS. */
-static const yytype_uint8 yyprhs[] =
-{
- 0, 0, 3, 5, 11, 15, 19, 23, 27, 31,
- 35, 38, 40, 42
-};
-
-/* YYRHS -- A `-1'-separated list of the rules' RHS. */
-static const yytype_int8 yyrhs[] =
-{
- 17, 0, -1, 18, -1, 18, 3, 18, 12, 18,
- -1, 18, 4, 18, -1, 18, 5, 18, -1, 18,
- 6, 18, -1, 18, 7, 18, -1, 18, 8, 18,
- -1, 18, 9, 18, -1, 10, 18, -1, 13, -1,
- 11, -1, 14, 18, 15, -1
-};
-
-/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
-static const yytype_uint8 yyrline[] =
-{
- 0, 154, 154, 162, 166, 170, 174, 178, 182, 186,
- 190, 194, 198, 203
-};
+#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
+# define YYSIZE_T __SIZE_TYPE__
#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[] =
-{
- "$end", "error", "$undefined", "'?'", "'|'", "'&'", "EQUOP2", "CMPOP2",
- "ADDOP2", "MULOP2", "'!'", "NUMBER", "':'", "'n'", "'('", "')'",
- "$accept", "start", "exp", 0
-};
+#if ! defined (YYSIZE_T) && defined (size_t)
+# define YYSIZE_T size_t
#endif
-
-# ifdef YYPRINT
-/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
- token YYLEX-NUM. */
-static const yytype_uint16 yytoknum[] =
-{
- 0, 256, 257, 63, 124, 38, 258, 259, 260, 261,
- 33, 262, 58, 110, 40, 41
-};
+#if ! defined (YYSIZE_T)
+# if defined (__STDC__) || defined (__cplusplus)
+# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
# endif
-
-/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
-static const yytype_uint8 yyr1[] =
-{
- 0, 16, 17, 18, 18, 18, 18, 18, 18, 18,
- 18, 18, 18, 18
-};
-
-/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
-static const yytype_uint8 yyr2[] =
-{
- 0, 2, 1, 5, 3, 3, 3, 3, 3, 3,
- 2, 1, 1, 3
-};
-
-/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
- STATE-NUM when YYTABLE doesn't specify something else to do. Zero
- means the default is an error. */
-static const yytype_uint8 yydefact[] =
-{
- 0, 0, 12, 11, 0, 0, 2, 10, 0, 1,
- 0, 0, 0, 0, 0, 0, 0, 13, 0, 4,
- 5, 6, 7, 8, 9, 0, 3
-};
-
-/* YYDEFGOTO[NTERM-NUM]. */
-static const yytype_int8 yydefgoto[] =
-{
- -1, 5, 6
-};
-
-/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
- STATE-NUM. */
-#define YYPACT_NINF -10
-static const yytype_int8 yypact[] =
-{
- -9, -9, -10, -10, -9, 8, 36, -10, 13, -10,
- -9, -9, -9, -9, -9, -9, -9, -10, 26, 41,
- 45, 18, -2, 14, -10, -9, 36
-};
-
-/* YYPGOTO[NTERM-NUM]. */
-static const yytype_int8 yypgoto[] =
-{
- -10, -10, -1
-};
-
-/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
- positive, shift that token. If negative, reduce the rule which
- number is the opposite. If zero, do what YYDEFACT says.
- If YYTABLE_NINF, syntax error. */
-#define YYTABLE_NINF -1
-static const yytype_uint8 yytable[] =
-{
- 7, 1, 2, 8, 3, 4, 15, 16, 9, 18,
- 19, 20, 21, 22, 23, 24, 10, 11, 12, 13,
- 14, 15, 16, 16, 26, 14, 15, 16, 17, 10,
- 11, 12, 13, 14, 15, 16, 0, 0, 25, 10,
- 11, 12, 13, 14, 15, 16, 12, 13, 14, 15,
- 16, 13, 14, 15, 16
-};
-
-static const yytype_int8 yycheck[] =
-{
- 1, 10, 11, 4, 13, 14, 8, 9, 0, 10,
- 11, 12, 13, 14, 15, 16, 3, 4, 5, 6,
- 7, 8, 9, 9, 25, 7, 8, 9, 15, 3,
- 4, 5, 6, 7, 8, 9, -1, -1, 12, 3,
- 4, 5, 6, 7, 8, 9, 5, 6, 7, 8,
- 9, 6, 7, 8, 9
-};
-
-/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
- symbol of state STATE-NUM. */
-static const yytype_uint8 yystos[] =
-{
- 0, 10, 11, 13, 14, 17, 18, 18, 18, 0,
- 3, 4, 5, 6, 7, 8, 9, 15, 18, 18,
- 18, 18, 18, 18, 18, 12, 18
-};
+#endif
+#if ! defined (YYSIZE_T)
+# define YYSIZE_T unsigned int
+#endif
#define yyerrok (yyerrstatus = 0)
#define yyclearin (yychar = YYEMPTY)
-#define YYEMPTY (-2)
+#define YYEMPTY -2
#define YYEOF 0
-
#define YYACCEPT goto yyacceptlab
-#define YYABORT goto yyabortlab
-#define YYERROR goto yyerrorlab
-
-
+#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); \
- yytoken = YYTRANSLATE (yychar); \
- YYPOPSTACK (1); \
+ yychar1 = YYTRANSLATE (yychar); \
+ YYPOPSTACK; \
goto yybackup; \
} \
else \
- { \
- yyerror (YY_("syntax error: cannot back up")); \
+ { \
+ yyerror ("syntax error: cannot back up"); \
YYERROR; \
} \
-while (YYID (0))
-
+while (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
+/* 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_LOCATION_PRINT -- Print the location on the stream.
- This macro was not mandated originally: define only if we know
- we won't break user code: when these are the locations we know. */
-
-#ifndef YY_LOCATION_PRINT
-# if YYLTYPE_IS_TRIVIAL
-# define YY_LOCATION_PRINT(File, Loc) \
- fprintf (File, "%d.%d-%d.%d", \
- (Loc).first_line, (Loc).first_column, \
- (Loc).last_line, (Loc).last_column)
-# else
-# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
-# endif
+#ifndef YYLLOC_DEFAULT
+# define YYLLOC_DEFAULT(Current, Rhs, N) \
+ Current.last_line = Rhs[N].last_line; \
+ Current.last_column = Rhs[N].last_column;
#endif
/* YYLEX -- calling `yylex' with the right arguments. */
-#ifdef YYLEX_PARAM
-# define YYLEX yylex (&yylval, YYLEX_PARAM)
-#else
-# define YYLEX yylex (&yylval)
-#endif
+#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 */
+
/* Enable debugging if requested. */
#if YYDEBUG
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); \
- 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)
-#else
-static void
-yy_symbol_value_print (yyoutput, yytype, yyvaluep)
- FILE *yyoutput;
- int yytype;
- YYSTYPE const * const yyvaluep;
-#endif
-{
- if (!yyvaluep)
- return;
-# ifdef YYPRINT
- if (yytype < YYNTOKENS)
- YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
-# else
- YYUSE (yyoutput);
-# endif
- switch (yytype)
- {
- default:
- break;
- }
-}
-
-
-/*--------------------------------.
-| Print this symbol on YYOUTPUT. |
-`--------------------------------*/
-
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static void
-yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
-#else
-static void
-yy_symbol_print (yyoutput, yytype, yyvaluep)
- FILE *yyoutput;
- int yytype;
- YYSTYPE const * const yyvaluep;
-#endif
-{
- if (yytype < YYNTOKENS)
- YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
- else
- YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
-
- yy_symbol_value_print (yyoutput, yytype, yyvaluep);
- YYFPRINTF (yyoutput, ")");
-}
-
-/*------------------------------------------------------------------.
-| yy_stack_print -- Print the state stack from its BOTTOM up to its |
-| TOP (included). |
-`------------------------------------------------------------------*/
-
-#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))
-
-
-/*------------------------------------------------.
-| Report that the YYRULE is going to be reduced. |
-`------------------------------------------------*/
-
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static void
-yy_reduce_print (YYSTYPE *yyvsp, int yyrule)
-#else
-static void
-yy_reduce_print (yyvsp, yyrule)
- YYSTYPE *yyvsp;
- int yyrule;
-#endif
-{
- int yynrhs = yyr2[yyrule];
- int yyi;
- unsigned long int yylno = yyrline[yyrule];
- YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
- yyrule - 1, yylno);
- /* The symbols being reduced. */
- for (yyi = 0; yyi < yynrhs; yyi++)
- {
- fprintf (stderr, " $%d = ", yyi + 1);
- yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
- &(yyvsp[(yyi + 1) - (yynrhs)])
- );
- fprintf (stderr, "\n");
- }
-}
-
-# define YY_REDUCE_PRINT(Rule) \
-do { \
- if (yydebug) \
- yy_reduce_print (yyvsp, Rule); \
-} while (YYID (0))
-
+} 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
# define YYINITDEPTH 200
if the built-in stack extension method is used).
Do not make this value too large; the results are undefined if
- YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
+ SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
evaluated with infinite-precision integer arithmetic. */
+#if YYMAXDEPTH == 0
+# undef YYMAXDEPTH
+#endif
+
#ifndef YYMAXDEPTH
# define YYMAXDEPTH 10000
#endif
-
\f
-
-#if YYERROR_VERBOSE
+#ifdef 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
-yystrlen (const char *yystr)
-#else
static YYSIZE_T
+# if defined (__STDC__) || defined (__cplusplus)
+yystrlen (const char *yystr)
+# else
yystrlen (yystr)
- const char *yystr;
-#endif
+ const char *yystr;
+# endif
{
- YYSIZE_T yylen;
- for (yylen = 0; yystr[yylen]; yylen++)
+ register const char *yys = yystr;
+
+ while (*yys++ != '\0')
continue;
- return yylen;
+
+ return yys - yystr - 1;
}
# 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
-static char *
+# else
yystpcpy (yydest, yysrc)
- char *yydest;
- const char *yysrc;
-#endif
+ char *yydest;
+ const char *yysrc;
+# endif
{
- char *yyd = yydest;
- const char *yys = yysrc;
+ register char *yyd = yydest;
+ register const char *yys = yysrc;
while ((*yyd++ = *yys++) != '\0')
continue;
}
# endif
# endif
+#endif
+\f
+#line 315 "/usr/local/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: ;
- }
- if (! yyres)
- return yystrlen (yystr);
+/* 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. */
- return yystpcpy (yyres, yystr) - yyres;
-}
+#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;
# endif
-
-/* Copy into YYRESULT an error message about the unexpected token
- YYCHAR while in state YYSTATE. Return the number of bytes copied,
- including the terminating null byte. If YYRESULT is null, do not
- copy anything; just return the number of bytes that would be
- copied. As a special case, return 0 if an ordinary "syntax error"
- message will do. Return YYSIZE_MAXIMUM if overflow occurs during
- size calculation. */
-static YYSIZE_T
-yysyntax_error (char *yyresult, int yystate, int yychar)
-{
- int yyn = yypact[yystate];
-
- if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
- return 0;
- else
- {
- int yytype = YYTRANSLATE (yychar);
- YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
- YYSIZE_T yysize = yysize0;
- YYSIZE_T yysize1;
- int yysize_overflow = 0;
- enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
- char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
- int yyx;
-
-# if 0
- /* This is so xgettext sees the translatable formats that are
- constructed on the fly. */
- YY_("syntax error, unexpected %s");
- YY_("syntax error, unexpected %s, expecting %s");
- YY_("syntax error, unexpected %s, expecting %s or %s");
- YY_("syntax error, unexpected %s, expecting %s or %s or %s");
- YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
+#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);
# endif
- char *yyfmt;
- char const *yyf;
- static char const yyunexpected[] = "syntax error, unexpected %s";
- static char const yyexpecting[] = ", expecting %s";
- static char const yyor[] = " or %s";
- char yyformat[sizeof yyunexpected
- + sizeof yyexpecting - 1
- + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
- * (sizeof yyor - 1))];
- char const *yyprefix = yyexpecting;
-
- /* Start YYX at -YYN if negative to avoid negative indexes in
- YYCHECK. */
- int yyxbegin = yyn < 0 ? -yyn : 0;
-
- /* Stay within bounds of both yycheck and yytname. */
- int yychecklim = YYLAST - yyn + 1;
- int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
- int yycount = 1;
-
- yyarg[0] = yytname[yytype];
- yyfmt = yystpcpy (yyformat, yyunexpected);
-
- for (yyx = yyxbegin; yyx < yyxend; ++yyx)
- if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
- {
- if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
- {
- yycount = 1;
- yysize = yysize0;
- yyformat[sizeof yyunexpected - 1] = '\0';
- break;
- }
- yyarg[yycount++] = yytname[yyx];
- yysize1 = yysize + yytnamerr (0, yytname[yyx]);
- yysize_overflow |= (yysize1 < yysize);
- yysize = yysize1;
- yyfmt = yystpcpy (yyfmt, yyprefix);
- yyprefix = yyor;
- }
-
- yyf = YY_(yyformat);
- yysize1 = yysize + yystrlen (yyf);
- yysize_overflow |= (yysize1 < yysize);
- yysize = yysize1;
-
- if (yysize_overflow)
- return YYSIZE_MAXIMUM;
-
- if (yyresult)
- {
- /* Avoid sprintf, as that infringes on the user's name space.
- Don't have undefined behavior even if the translation
- produced a string with the wrong number of "%s"s. */
- char *yyp = yyresult;
- int yyi = 0;
- while ((*yyp = *yyf) != '\0')
- {
- if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
- {
- yyp += yytnamerr (yyp, yyarg[yyi++]);
- yyf += 2;
- }
- else
- {
- yyp++;
- yyf++;
- }
- }
- }
- return yysize;
- }
-}
-#endif /* YYERROR_VERBOSE */
-\f
-
-/*-----------------------------------------------.
-| 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)
-#else
-static void
-yydestruct (yymsg, yytype, yyvaluep)
- const char *yymsg;
- int yytype;
- YYSTYPE *yyvaluep;
#endif
-{
- YYUSE (yyvaluep);
-
- if (!yymsg)
- yymsg = "Deleting";
- YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
-
- switch (yytype)
- {
- default:
- break;
- }
-}
-\f
-
-/* Prevent warnings from -Wmissing-prototypes. */
+/* 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;
-#ifdef YYPARSE_PARAM
-#if defined __STDC__ || defined __cplusplus
-int yyparse (void *YYPARSE_PARAM);
-#else
-int yyparse ();
-#endif
-#else /* ! YYPARSE_PARAM */
-#if defined __STDC__ || defined __cplusplus
-int yyparse (void);
+#if YYLSP_NEEDED
+# define YY_DECL_VARIABLES \
+YY_DECL_NON_LSP_VARIABLES \
+ \
+/* Location data for the lookahead symbol. */ \
+YYLTYPE yylloc;
#else
-int yyparse ();
+# define YY_DECL_VARIABLES \
+YY_DECL_NON_LSP_VARIABLES
#endif
-#endif /* ! YYPARSE_PARAM */
-
-
+/* If nonreentrant, generate the variables here. */
+#if !YYPURE
+YY_DECL_VARIABLES
+#endif /* !YYPURE */
-/*----------.
-| yyparse. |
-`----------*/
-
-#ifdef YYPARSE_PARAM
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-int
-yyparse (void *YYPARSE_PARAM)
-#else
int
-yyparse (YYPARSE_PARAM)
- void *YYPARSE_PARAM;
-#endif
-#else /* ! YYPARSE_PARAM */
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-int
-yyparse (void)
-#else
-int
-yyparse ()
-
-#endif
-#endif
+yyparse (YYPARSE_PARAM_ARG)
+ YYPARSE_PARAM_DECL
{
- /* The lookahead symbol. */
-int yychar;
-
-/* The semantic value of the lookahead symbol. */
-YYSTYPE yylval;
+ /* If reentrant, generate the variables here. */
+#if YYPURE
+ YY_DECL_VARIABLES
+#endif /* !YYPURE */
-/* Number of syntax errors so far. */
-int yynerrs;
-
- int yystate;
- int yyn;
+ 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 yytoken = 0;
-#if YYERROR_VERBOSE
- /* Buffer for error messages, and its allocated size. */
- char yymsgbuf[128];
- char *yymsg = yymsgbuf;
- YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
-#endif
+ int yychar1 = 0;
/* Three stacks and their tools:
`yyss': related to states,
Refer to the stacks thru separate pointers, to allow yyoverflow
to reallocate them elsewhere. */
- /* The state stack. */
- yytype_int16 yyssa[YYINITDEPTH];
- yytype_int16 *yyss = yyssa;
- yytype_int16 *yyssp;
+ /* The state stack. */
+ short yyssa[YYINITDEPTH];
+ short *yyss = yyssa;
+ register short *yyssp;
/* The semantic value stack. */
YYSTYPE yyvsa[YYINITDEPTH];
YYSTYPE *yyvs = yyvsa;
- YYSTYPE *yyvsp;
-
+ register YYSTYPE *yyvsp;
+#if YYLSP_NEEDED
+ /* The location stack. */
+ YYLTYPE yylsa[YYINITDEPTH];
+ YYLTYPE *yyls = yylsa;
+ YYLTYPE *yylsp;
+#endif
-#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N))
+#if YYLSP_NEEDED
+# define YYPOPSTACK (yyvsp--, yyssp--, yylsp--)
+#else
+# define YYPOPSTACK (yyvsp--, yyssp--)
+#endif
YYSIZE_T yystacksize = YYINITDEPTH;
+
/* The variables used to return semantic value and location from the
action routines. */
YYSTYPE yyval;
+#if YYLSP_NEEDED
+ YYLTYPE yyloc;
+#endif
-
- /* The number of symbols on the RHS of the reduced rule.
- Keep to zero when no symbol should be popped. */
- int yylen = 0;
+ /* When reducing, the number of symbols on the RHS of the reduced
+ rule. */
+ int yylen;
YYDPRINTF ((stderr, "Starting parse\n"));
yyssp = yyss;
yyvsp = yyvs;
-
+#if YYLSP_NEEDED
+ yylsp = yyls;
+#endif
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 (yyss + yystacksize - 1 <= yyssp)
+ if (yyssp >= yyss + yystacksize - 1)
{
/* 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
+ /* 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;
-
+ short *yyss1 = yyss;
/* 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"),
+ 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;
}
#else /* no yyoverflow */
# ifndef YYSTACK_RELOCATE
- goto yyexhaustedlab;
+ goto yyoverflowlab;
# else
/* Extend the stack our own way. */
- if (YYMAXDEPTH <= yystacksize)
- goto yyexhaustedlab;
+ if (yystacksize >= YYMAXDEPTH)
+ goto yyoverflowlab;
yystacksize *= 2;
- if (YYMAXDEPTH < yystacksize)
+ if (yystacksize > YYMAXDEPTH)
yystacksize = YYMAXDEPTH;
{
- yytype_int16 *yyss1 = yyss;
+ short *yyss1 = yyss;
union yyalloc *yyptr =
(union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
if (! yyptr)
- goto yyexhaustedlab;
+ goto yyoverflowlab;
YYSTACK_RELOCATE (yyss);
YYSTACK_RELOCATE (yyvs);
-
-# undef YYSTACK_RELOCATE
+# if YYLSP_NEEDED
+ YYSTACK_RELOCATE (yyls);
+# endif
+# undef YYSTACK_RELOCATE
if (yyss1 != yyssa)
YYSTACK_FREE (yyss1);
}
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));
- if (yyss + yystacksize - 1 <= yyssp)
+ if (yyssp >= yyss + yystacksize - 1)
YYABORT;
}
YYDPRINTF ((stderr, "Entering state %d\n", yystate));
- 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. */
+/* Do appropriate processing given the current state. */
+/* Read a lookahead token if we need one and don't already have one. */
+/* yyresume: */
/* First try to decide what to do without reference to lookahead token. */
+
yyn = yypact[yystate];
- if (yyn == YYPACT_NINF)
+ if (yyn == YYFLAG)
goto yydefault;
/* Not known => get a lookahead token if don't already have one. */
- /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
+ /* yychar is either YYEMPTY or YYEOF
+ or a valid token in external form. */
+
if (yychar == YYEMPTY)
{
YYDPRINTF ((stderr, "Reading a token: "));
yychar = YYLEX;
}
- if (yychar <= YYEOF)
+ /* Convert token to internal form (in yychar1) for indexing tables with */
+
+ if (yychar <= 0) /* This means end of input. */
{
- yychar = yytoken = YYEOF;
+ yychar1 = 0;
+ yychar = YYEOF; /* Don't call YYLEX any more */
+
YYDPRINTF ((stderr, "Now at end of input.\n"));
}
else
{
- yytoken = YYTRANSLATE (yychar);
- YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
+ 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
}
- /* 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)
+ yyn += yychar1;
+ if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1)
goto yydefault;
+
yyn = yytable[yyn];
- if (yyn <= 0)
+
+ /* 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 || yyn == YYTABLE_NINF)
+ if (yyn == YYFLAG)
goto yyerrlab;
yyn = -yyn;
goto yyreduce;
}
+ else if (yyn == 0)
+ goto yyerrlab;
- /* Count tokens shifted since error; after three, turn off error
- status. */
- if (yyerrstatus)
- yyerrstatus--;
+ if (yyn == YYFINAL)
+ YYACCEPT;
/* Shift the lookahead token. */
- YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
+ YYDPRINTF ((stderr, "Shifting token %d (%s), ",
+ yychar, yytname[yychar1]));
- /* Discard the shifted token. */
- yychar = YYEMPTY;
+ /* Discard the token being shifted unless it is eof. */
+ if (yychar != YYEOF)
+ yychar = YYEMPTY;
- yystate = yyn;
*++yyvsp = yylval;
+#if YYLSP_NEEDED
+ *++yylsp = yylloc;
+#endif
+
+ /* Count tokens shifted since error; after three, turn off error
+ status. */
+ if (yyerrstatus)
+ yyerrstatus--;
+ yystate = yyn;
goto yynewstate;
/* 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
+ 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];
+#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
- YY_REDUCE_PRINT (yyn);
- switch (yyn)
- {
- case 2:
-/* Line 1269 of yacc.c. */
-#line 155 "plural.y"
+#if YYDEBUG
+ /* We have to keep this `#if YYDEBUG', since we use variables which
+ are defined only if `YYDEBUG' is set. */
+ if (yydebug)
{
- if ((yyvsp[(1) - (1)].exp) == NULL)
+ int yyi;
+
+ YYFPRINTF (stderr, "Reducing via rule %d (line %d), ",
+ yyn, yyrline[yyn]);
+
+ /* 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]]);
+ }
+#endif
+
+ switch (yyn) {
+
+case 1:
+#line 151 "plural.y"
+{
+ if (yyvsp[0].exp == NULL)
YYABORT;
- ((struct parse_args *) arg)->res = (yyvsp[(1) - (1)].exp);
+ ((struct parse_args *) arg)->res = yyvsp[0].exp;
}
break;
-
- case 3:
-/* Line 1269 of yacc.c. */
+case 2:
+#line 159 "plural.y"
+{
+ yyval.exp = new_exp_3 (qmop, yyvsp[-4].exp, yyvsp[-2].exp, yyvsp[0].exp);
+ }
+ break;
+case 3:
#line 163 "plural.y"
- {
- (yyval.exp) = new_exp_3 (qmop, (yyvsp[(1) - (5)].exp), (yyvsp[(3) - (5)].exp), (yyvsp[(5) - (5)].exp));
+{
+ yyval.exp = new_exp_2 (lor, yyvsp[-2].exp, yyvsp[0].exp);
}
break;
-
- case 4:
-/* Line 1269 of yacc.c. */
+case 4:
#line 167 "plural.y"
- {
- (yyval.exp) = new_exp_2 (lor, (yyvsp[(1) - (3)].exp), (yyvsp[(3) - (3)].exp));
+{
+ yyval.exp = new_exp_2 (land, yyvsp[-2].exp, yyvsp[0].exp);
}
break;
-
- case 5:
-/* Line 1269 of yacc.c. */
+case 5:
#line 171 "plural.y"
- {
- (yyval.exp) = new_exp_2 (land, (yyvsp[(1) - (3)].exp), (yyvsp[(3) - (3)].exp));
+{
+ yyval.exp = new_exp_2 (yyvsp[-1].op, yyvsp[-2].exp, yyvsp[0].exp);
}
break;
-
- case 6:
-/* Line 1269 of yacc.c. */
+case 6:
#line 175 "plural.y"
- {
- (yyval.exp) = new_exp_2 ((yyvsp[(2) - (3)].op), (yyvsp[(1) - (3)].exp), (yyvsp[(3) - (3)].exp));
+{
+ yyval.exp = new_exp_2 (yyvsp[-1].op, yyvsp[-2].exp, yyvsp[0].exp);
}
break;
-
- case 7:
-/* Line 1269 of yacc.c. */
+case 7:
#line 179 "plural.y"
- {
- (yyval.exp) = new_exp_2 ((yyvsp[(2) - (3)].op), (yyvsp[(1) - (3)].exp), (yyvsp[(3) - (3)].exp));
+{
+ yyval.exp = new_exp_2 (yyvsp[-1].op, yyvsp[-2].exp, yyvsp[0].exp);
}
break;
-
- case 8:
-/* Line 1269 of yacc.c. */
+case 8:
#line 183 "plural.y"
- {
- (yyval.exp) = new_exp_2 ((yyvsp[(2) - (3)].op), (yyvsp[(1) - (3)].exp), (yyvsp[(3) - (3)].exp));
+{
+ yyval.exp = new_exp_2 (yyvsp[-1].op, yyvsp[-2].exp, yyvsp[0].exp);
}
break;
-
- case 9:
-/* Line 1269 of yacc.c. */
+case 9:
#line 187 "plural.y"
- {
- (yyval.exp) = new_exp_2 ((yyvsp[(2) - (3)].op), (yyvsp[(1) - (3)].exp), (yyvsp[(3) - (3)].exp));
+{
+ yyval.exp = new_exp_1 (lnot, yyvsp[0].exp);
}
break;
-
- case 10:
-/* Line 1269 of yacc.c. */
+case 10:
#line 191 "plural.y"
- {
- (yyval.exp) = new_exp_1 (lnot, (yyvsp[(2) - (2)].exp));
+{
+ yyval.exp = new_exp_0 (var);
}
break;
-
- case 11:
-/* Line 1269 of yacc.c. */
+case 11:
#line 195 "plural.y"
- {
- (yyval.exp) = new_exp_0 (var);
+{
+ if ((yyval.exp = new_exp_0 (num)) != NULL)
+ yyval.exp->val.num = yyvsp[0].num;
}
break;
-
- case 12:
-/* Line 1269 of yacc.c. */
-#line 199 "plural.y"
- {
- if (((yyval.exp) = new_exp_0 (num)) != NULL)
- (yyval.exp)->val.num = (yyvsp[(1) - (1)].num);
+case 12:
+#line 200 "plural.y"
+{
+ yyval.exp = yyvsp[-1].exp;
}
break;
+}
- case 13:
-/* Line 1269 of yacc.c. */
-#line 204 "plural.y"
- {
- (yyval.exp) = (yyvsp[(2) - (3)].exp);
- }
- break;
+#line 705 "/usr/local/share/bison/bison.simple"
+\f
+ yyvsp -= yylen;
+ yyssp -= yylen;
+#if YYLSP_NEEDED
+ yylsp -= yylen;
+#endif
-/* Line 1269 of yacc.c. */
-#line 1572 "plural.c"
- default: break;
+#if YYDEBUG
+ if (yydebug)
+ {
+ short *yyssp1 = yyss - 1;
+ YYFPRINTF (stderr, "state stack now");
+ while (yyssp1 != yyssp)
+ YYFPRINTF (stderr, " %d", *++yyssp1);
+ YYFPRINTF (stderr, "\n");
}
- YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
-
- YYPOPSTACK (yylen);
- yylen = 0;
- YY_STACK_PRINT (yyss, yyssp);
+#endif
*++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 - YYNTOKENS] + *yyssp;
- if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
+ yystate = yypgoto[yyn - YYNTBASE] + *yyssp;
+ if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp)
yystate = yytable[yystate];
else
- yystate = yydefgoto[yyn - YYNTOKENS];
+ yystate = yydefgoto[yyn - YYNTBASE];
goto yynewstate;
if (!yyerrstatus)
{
++yynerrs;
-#if ! YYERROR_VERBOSE
- yyerror (YY_("syntax error"));
-#else
- {
- YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
- if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
- {
- YYSIZE_T yyalloc = 2 * yysize;
- if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
- yyalloc = YYSTACK_ALLOC_MAXIMUM;
- if (yymsg != yymsgbuf)
- YYSTACK_FREE (yymsg);
- yymsg = (char *) YYSTACK_ALLOC (yyalloc);
- if (yymsg)
- yymsg_alloc = yyalloc;
- else
- {
- yymsg = yymsgbuf;
- yymsg_alloc = sizeof yymsgbuf;
- }
- }
- if (0 < yysize && yysize <= yymsg_alloc)
- {
- (void) yysyntax_error (yymsg, yystate, yychar);
- yyerror (yymsg);
- }
- else
- {
- yyerror (YY_("syntax error"));
- if (yysize != 0)
- goto yyexhaustedlab;
- }
- }
-#endif
- }
+#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");
+ }
+ goto yyerrlab1;
+/*--------------------------------------------------.
+| 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. */
- if (yychar <= YYEOF)
- {
- /* Return failure if at end of input. */
- if (yychar == YYEOF)
- YYABORT;
- }
- else
- {
- yydestruct ("Error: discarding",
- yytoken, &yylval);
- yychar = YYEMPTY;
- }
+ /* return failure if at end of input */
+ if (yychar == YYEOF)
+ YYABORT;
+ YYDPRINTF ((stderr, "Discarding token %d (%s).\n",
+ yychar, yytname[yychar1]));
+ yychar = YYEMPTY;
}
/* Else will try to reuse lookahead token after shifting the error
token. */
- goto yyerrlab1;
+ yyerrstatus = 3; /* Each real token shifted decrements this */
-/*---------------------------------------------------.
-| yyerrorlab -- error raised explicitly by YYERROR. |
-`---------------------------------------------------*/
-yyerrorlab:
+ goto yyerrhandle;
- /* 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;
- /* 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;
+/*-------------------------------------------------------------------.
+| 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
-/*-------------------------------------------------------------.
-| yyerrlab1 -- common code for both syntax error and YYERROR. |
-`-------------------------------------------------------------*/
-yyerrlab1:
- yyerrstatus = 3; /* Each real token shifted decrements this. */
- for (;;)
+/*---------------------------------------------------------------.
+| 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
+
+#if YYDEBUG
+ if (yydebug)
{
- yyn = yypact[yystate];
- if (yyn != YYPACT_NINF)
- {
- yyn += YYTERROR;
- if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
- {
- yyn = yytable[yyn];
- if (0 < yyn)
- break;
- }
- }
+ short *yyssp1 = yyss - 1;
+ YYFPRINTF (stderr, "Error: state stack now");
+ while (yyssp1 != yyssp)
+ YYFPRINTF (stderr, " %d", *++yyssp1);
+ YYFPRINTF (stderr, "\n");
+ }
+#endif
- /* Pop the current state because it cannot handle the error token. */
- if (yyssp == yyss)
- YYABORT;
+/*--------------.
+| yyerrhandle. |
+`--------------*/
+yyerrhandle:
+ yyn = yypact[yystate];
+ if (yyn == YYFLAG)
+ goto yyerrdefault;
+ yyn += YYTERROR;
+ if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR)
+ goto yyerrdefault;
- yydestruct ("Error: popping",
- yystos[yystate], yyvsp);
- YYPOPSTACK (1);
- yystate = *yyssp;
- YY_STACK_PRINT (yyss, yyssp);
+ yyn = yytable[yyn];
+ if (yyn < 0)
+ {
+ if (yyn == YYFLAG)
+ goto yyerrpop;
+ yyn = -yyn;
+ goto yyreduce;
}
+ else if (yyn == 0)
+ goto yyerrpop;
- *++yyvsp = yylval;
+ if (yyn == YYFINAL)
+ YYACCEPT;
+ YYDPRINTF ((stderr, "Shifting error token, "));
- /* Shift the error token. */
- YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
+ *++yyvsp = yylval;
+#if YYLSP_NEEDED
+ *++yylsp = yylloc;
+#endif
yystate = yyn;
goto yynewstate;
yyresult = 1;
goto yyreturn;
-#ifndef yyoverflow
-/*-------------------------------------------------.
-| yyexhaustedlab -- memory exhaustion comes here. |
-`-------------------------------------------------*/
-yyexhaustedlab:
- yyerror (YY_("memory exhausted"));
+/*---------------------------------------------.
+| yyoverflowab -- parser overflow comes here. |
+`---------------------------------------------*/
+yyoverflowlab:
+ yyerror ("parser stack overflow");
yyresult = 2;
/* Fall through. */
-#endif
yyreturn:
- if (yychar != YYEMPTY)
- yydestruct ("Cleanup: discarding lookahead",
- yytoken, &yylval);
- /* 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);
- YYPOPSTACK (1);
- }
#ifndef yyoverflow
if (yyss != yyssa)
YYSTACK_FREE (yyss);
#endif
-#if YYERROR_VERBOSE
- if (yymsg != yymsgbuf)
- YYSTACK_FREE (yymsg);
-#endif
- /* Make sure YYID is used. */
- return YYID (yyresult);
+ return yyresult;
}
-
-
-/* Line 1486 of yacc.c. */
-#line 209 "plural.y"
+#line 205 "plural.y"
void
{
/* Do nothing. We don't print error messages here. */
}
-