diff -r 000000000000 -r dd21522fd290 webengine/osswebengine/DerivedSources/WebCore/XPathGrammar.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/webengine/osswebengine/DerivedSources/WebCore/XPathGrammar.cpp Mon Mar 30 12:54:55 2009 +0300 @@ -0,0 +1,2150 @@ +/* A Bison parser, made by GNU Bison 2.3. */ + +/* Skeleton implementation for Bison's Yacc-like parsers in C + + 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 "2.3" + +/* 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 xpathyyparse +#define yylex xpathyylex +#define yyerror xpathyyerror +#define yylval xpathyylval +#define yychar xpathyychar +#define yydebug xpathyydebug +#define yynerrs xpathyynerrs + + +/* Tokens. */ +#ifndef YYTOKENTYPE +# define YYTOKENTYPE + /* Put the tokens into the symbol table, so that GDB and other debuggers + know about them. */ + enum yytokentype { + MULOP = 258, + RELOP = 259, + EQOP = 260, + MINUS = 261, + PLUS = 262, + AND = 263, + OR = 264, + AXISNAME = 265, + NODETYPE = 266, + PI = 267, + FUNCTIONNAME = 268, + LITERAL = 269, + VARIABLEREFERENCE = 270, + NUMBER = 271, + DOTDOT = 272, + SLASHSLASH = 273, + NAMETEST = 274, + ERROR = 275 + }; +#endif +/* Tokens. */ +#define MULOP 258 +#define RELOP 259 +#define EQOP 260 +#define MINUS 261 +#define PLUS 262 +#define AND 263 +#define OR 264 +#define AXISNAME 265 +#define NODETYPE 266 +#define PI 267 +#define FUNCTIONNAME 268 +#define LITERAL 269 +#define VARIABLEREFERENCE 270 +#define NUMBER 271 +#define DOTDOT 272 +#define SLASHSLASH 273 +#define NAMETEST 274 +#define ERROR 275 + + + + +/* Copy the first part of user declarations. */ +#line 28 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + + +#include "config.h" + +#if ENABLE(XPATH) + +#include "XPathFunctions.h" +#include "XPathNSResolver.h" +#include "XPathParser.h" +#include "XPathPath.h" +#include "XPathPredicate.h" +#include "XPathVariableReference.h" + +#define YYENABLE_NLS 0 +#define YYLTYPE_IS_TRIVIAL 1 +#define YYDEBUG 0 +#define YYMAXDEPTH 10000 +#define YYPARSE_PARAM parserParameter +#define PARSER static_cast(parserParameter) + +using namespace WebCore; +using namespace XPath; + + + +/* 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 + +#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED +typedef union YYSTYPE +#line 56 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" +{ + Step::Axis axis; + Step::NodeTest* nodeTest; + NumericOp::Opcode numop; + EqTestOp::Opcode eqop; + String* str; + Expression* expr; + Vector* predList; + Vector* argList; + Step* step; + LocationPath* locationPath; +} +/* Line 187 of yacc.c. */ +#line 182 "XPathGrammar.cpp" + YYSTYPE; +# define yystype YYSTYPE /* obsolescent; will be withdrawn */ +# define YYSTYPE_IS_DECLARED 1 +# define YYSTYPE_IS_TRIVIAL 1 +#endif + + + +/* Copy the second part of user declarations. */ +#line 69 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + + +int xpathyylex(YYSTYPE *yylval) { return Parser::current()->lex(yylval); } +void xpathyyerror(const char *str) { } + + + +/* Line 216 of yacc.c. */ +#line 201 "XPathGrammar.cpp" + +#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 /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# else +# define YYSIZE_T unsigned int +# endif +#endif + +#define YYSIZE_MAXIMUM ((YYSIZE_T) -1) + +#ifndef YY_ +# if YYENABLE_NLS +# if ENABLE_NLS +# include /* 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 i) +#else +static int +YYID (i) + int i; +#endif +{ + return i; +} +#endif + +#if ! defined yyoverflow || YYERROR_VERBOSE + +/* The parser invokes alloca or malloc; define the necessary symbols. */ + +# ifdef YYSTACK_USE_ALLOCA +# if YYSTACK_USE_ALLOCA +# ifdef __GNUC__ +# define YYSTACK_ALLOC __builtin_alloca +# elif defined __BUILTIN_VA_ARG_INCR +# include /* INFRINGES ON USER NAME SPACE */ +# elif defined _AIX +# define YYSTACK_ALLOC __alloca +# elif defined _MSC_VER +# include /* INFRINGES ON USER NAME SPACE */ +# define alloca _alloca +# else +# define YYSTACK_ALLOC alloca +# if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +# include /* INFRINGES ON USER NAME SPACE */ +# ifndef _STDLIB_H +# define _STDLIB_H 1 +# endif +# endif +# endif +# endif +# endif + +# ifdef YYSTACK_ALLOC + /* Pacify GCC's `empty if-body' warning. */ +# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0)) +# ifndef YYSTACK_ALLOC_MAXIMUM + /* 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 _STDLIB_H \ + && ! ((defined YYMALLOC || defined malloc) \ + && (defined YYFREE || defined free))) +# include /* 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 +# endif +# endif +#endif /* ! defined yyoverflow || YYERROR_VERBOSE */ + + +#if (! defined yyoverflow \ + && (! defined __cplusplus \ + || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) + +/* A type that is properly aligned for any stack member. */ +union yyalloc +{ + yytype_int16 yyss; + YYSTYPE yyvs; + }; + +/* 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)) \ + + YYSTACK_GAP_MAXIMUM) + +/* Copy COUNT objects from FROM to TO. The source and destination do + not overlap. */ +# ifndef YYCOPY +# if defined __GNUC__ && 1 < __GNUC__ +# define YYCOPY(To, From, Count) \ + __builtin_memcpy (To, From, (Count) * sizeof (*(From))) +# else +# define YYCOPY(To, From, Count) \ + do \ + { \ + YYSIZE_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (To)[yyi] = (From)[yyi]; \ + } \ + while (YYID (0)) +# endif +# endif + +/* 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_MAXIMUM; \ + yyptr += yynewbytes / sizeof (*yyptr); \ + } \ + while (YYID (0)) + +#endif + +/* YYFINAL -- State number of the termination state. */ +#define YYFINAL 47 +/* YYLAST -- Last index in YYTABLE. */ +#define YYLAST 120 + +/* YYNTOKENS -- Number of terminals. */ +#define YYNTOKENS 30 +/* YYNNTS -- Number of nonterminals. */ +#define YYNNTS 27 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 61 +/* YYNRULES -- Number of states. */ +#define YYNSTATES 94 + +/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ +#define YYUNDEFTOK 2 +#define YYMAXUTOK 275 + +#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, 2, 2, 2, 2, 2, 2, 2, + 23, 24, 2, 2, 28, 2, 27, 21, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 22, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 25, 2, 26, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 29, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 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, 3, 4, + 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20 +}; + +#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, 7, 9, 11, 14, 17, 19, + 23, 27, 30, 33, 37, 41, 43, 45, 47, 51, + 55, 60, 61, 63, 65, 68, 72, 74, 76, 78, + 80, 84, 86, 88, 90, 94, 99, 101, 105, 107, + 109, 113, 115, 117, 121, 125, 127, 130, 132, 136, + 138, 142, 144, 148, 150, 154, 156, 160, 164, 166, + 170, 172 +}; + +/* YYRHS -- A `-1'-separated list of the rules' RHS. */ +static const yytype_int8 yyrhs[] = +{ + 31, 0, -1, 50, -1, 34, -1, 33, -1, 21, + -1, 21, 34, -1, 41, 34, -1, 35, -1, 34, + 21, 35, -1, 34, 41, 35, -1, 37, 38, -1, + 19, 38, -1, 36, 37, 38, -1, 36, 19, 38, + -1, 42, -1, 10, -1, 22, -1, 11, 23, 24, + -1, 12, 23, 24, -1, 12, 23, 14, 24, -1, + -1, 39, -1, 40, -1, 39, 40, -1, 25, 31, + 26, -1, 18, -1, 27, -1, 17, -1, 15, -1, + 23, 31, 24, -1, 14, -1, 16, -1, 44, -1, + 13, 23, 24, -1, 13, 23, 45, 24, -1, 46, + -1, 45, 28, 46, -1, 31, -1, 48, -1, 47, + 29, 48, -1, 32, -1, 49, -1, 49, 21, 34, + -1, 49, 41, 34, -1, 43, -1, 43, 39, -1, + 51, -1, 50, 9, 51, -1, 52, -1, 51, 8, + 52, -1, 53, -1, 52, 5, 53, -1, 54, -1, + 53, 4, 54, -1, 55, -1, 54, 7, 55, -1, + 54, 6, 55, -1, 56, -1, 55, 3, 56, -1, + 47, -1, 6, 56, -1 +}; + +/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ +static const yytype_uint16 yyrline[] = +{ + 0, 117, 117, 124, 129, 136, 142, 147, 156, 164, + 170, 180, 191, 209, 220, 238, 242, 244, 251, 264, + 271, 282, 286, 290, 298, 306, 313, 321, 327, 335, + 342, 347, 354, 361, 365, 374, 386, 394, 402, 406, + 408, 420, 425, 427, 436, 449, 451, 461, 463, 473, + 475, 485, 487, 497, 499, 509, 511, 519, 529, 531, + 541, 543 +}; +#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", "MULOP", "RELOP", "EQOP", "MINUS", + "PLUS", "AND", "OR", "AXISNAME", "NODETYPE", "PI", "FUNCTIONNAME", + "LITERAL", "VARIABLEREFERENCE", "NUMBER", "DOTDOT", "SLASHSLASH", + "NAMETEST", "ERROR", "'/'", "'@'", "'('", "')'", "'['", "']'", "'.'", + "','", "'|'", "$accept", "Expr", "LocationPath", "AbsoluteLocationPath", + "RelativeLocationPath", "Step", "AxisSpecifier", "NodeTest", + "OptionalPredicateList", "PredicateList", "Predicate", + "DescendantOrSelf", "AbbreviatedStep", "PrimaryExpr", "FunctionCall", + "ArgumentList", "Argument", "UnionExpr", "PathExpr", "FilterExpr", + "OrExpr", "AndExpr", "EqualityExpr", "RelationalExpr", "AdditiveExpr", + "MultiplicativeExpr", "UnaryExpr", 0 +}; +#endif + +# ifdef YYPRINT +/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to + token YYLEX-NUM. */ +static const yytype_uint16 yytoknum[] = +{ + 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, + 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, + 275, 47, 64, 40, 41, 91, 93, 46, 44, 124 +}; +# endif + +/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const yytype_uint8 yyr1[] = +{ + 0, 30, 31, 32, 32, 33, 33, 33, 34, 34, + 34, 35, 35, 35, 35, 35, 36, 36, 37, 37, + 37, 38, 38, 39, 39, 40, 41, 42, 42, 43, + 43, 43, 43, 43, 44, 44, 45, 45, 46, 47, + 47, 48, 48, 48, 48, 49, 49, 50, 50, 51, + 51, 52, 52, 53, 53, 54, 54, 54, 55, 55, + 56, 56 +}; + +/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ +static const yytype_uint8 yyr2[] = +{ + 0, 2, 1, 1, 1, 1, 2, 2, 1, 3, + 3, 2, 2, 3, 3, 1, 1, 1, 3, 3, + 4, 0, 1, 1, 2, 3, 1, 1, 1, 1, + 3, 1, 1, 1, 3, 4, 1, 3, 1, 1, + 3, 1, 1, 3, 3, 1, 2, 1, 3, 1, + 3, 1, 3, 1, 3, 1, 3, 3, 1, 3, + 1, 2 +}; + +/* 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, 16, 0, 0, 0, 31, 29, 32, 28, + 26, 21, 5, 17, 0, 27, 0, 41, 4, 3, + 8, 0, 21, 0, 15, 45, 33, 60, 39, 42, + 2, 47, 49, 51, 53, 55, 58, 61, 0, 0, + 0, 0, 12, 22, 23, 6, 0, 1, 0, 0, + 21, 21, 11, 7, 46, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 18, 0, 19, 34, 38, + 0, 36, 0, 24, 30, 9, 10, 14, 13, 40, + 43, 44, 48, 50, 52, 54, 57, 56, 59, 20, + 35, 0, 25, 37 +}; + +/* YYDEFGOTO[NTERM-NUM]. */ +static const yytype_int8 yydefgoto[] = +{ + -1, 69, 17, 18, 19, 20, 21, 22, 42, 43, + 44, 23, 24, 25, 26, 70, 71, 27, 28, 29, + 30, 31, 32, 33, 34, 35, 36 +}; + +/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +#define YYPACT_NINF -44 +static const yytype_int8 yypact[] = +{ + 75, 75, -44, -9, -4, 18, -44, -44, -44, -44, + -44, 19, -2, -44, 75, -44, 36, -44, -44, 13, + -44, 11, 19, -2, -44, 19, -44, 21, -44, 17, + 33, 39, 43, 45, 20, 48, -44, -44, 28, -3, + 56, 75, -44, 19, -44, 13, 29, -44, -2, -2, + 19, 19, -44, 13, 19, 93, -2, -2, 75, 75, + 75, 75, 75, 75, 75, -44, 30, -44, -44, -44, + 0, -44, 31, -44, -44, -44, -44, -44, -44, -44, + 13, 13, 39, 43, 45, 20, 48, 48, -44, -44, + -44, 75, -44, -44 +}; + +/* YYPGOTO[NTERM-NUM]. */ +static const yytype_int8 yypgoto[] = +{ + -44, 2, -44, -44, -11, -43, -44, 34, -18, 35, + -36, -16, -44, -44, -44, -44, -35, -44, 3, -44, + -44, 1, 23, 16, 38, -23, -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[] = +{ + 37, 45, 16, 49, 52, 75, 76, 73, 2, 3, + 4, 66, 53, 57, 38, 9, 46, 11, 73, 39, + 13, 67, 3, 4, 90, 15, 62, 63, 91, 49, + 50, 10, 77, 78, 48, 10, 47, 49, 56, 86, + 87, 40, 58, 72, 41, 80, 81, 59, 60, 61, + 55, 64, 65, 74, 89, 51, 93, 92, 79, 82, + 54, 0, 1, 88, 49, 49, 2, 3, 4, 5, + 6, 7, 8, 9, 10, 11, 84, 12, 13, 14, + 68, 1, 83, 15, 0, 2, 3, 4, 5, 6, + 7, 8, 9, 10, 11, 0, 12, 13, 14, 85, + 0, 0, 15, 2, 3, 4, 5, 6, 7, 8, + 9, 10, 11, 0, 12, 13, 14, 0, 0, 0, + 15 +}; + +static const yytype_int8 yycheck[] = +{ + 1, 12, 0, 19, 22, 48, 49, 43, 10, 11, + 12, 14, 23, 29, 23, 17, 14, 19, 54, 23, + 22, 24, 11, 12, 24, 27, 6, 7, 28, 45, + 19, 18, 50, 51, 21, 18, 0, 53, 21, 62, + 63, 23, 9, 41, 25, 56, 57, 8, 5, 4, + 29, 3, 24, 24, 24, 21, 91, 26, 55, 58, + 25, -1, 6, 64, 80, 81, 10, 11, 12, 13, + 14, 15, 16, 17, 18, 19, 60, 21, 22, 23, + 24, 6, 59, 27, -1, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, -1, 21, 22, 23, 61, + -1, -1, 27, 10, 11, 12, 13, 14, 15, 16, + 17, 18, 19, -1, 21, 22, 23, -1, -1, -1, + 27 +}; + +/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing + symbol of state STATE-NUM. */ +static const yytype_uint8 yystos[] = +{ + 0, 6, 10, 11, 12, 13, 14, 15, 16, 17, + 18, 19, 21, 22, 23, 27, 31, 32, 33, 34, + 35, 36, 37, 41, 42, 43, 44, 47, 48, 49, + 50, 51, 52, 53, 54, 55, 56, 56, 23, 23, + 23, 25, 38, 39, 40, 34, 31, 0, 21, 41, + 19, 37, 38, 34, 39, 29, 21, 41, 9, 8, + 5, 4, 6, 7, 3, 24, 14, 24, 24, 31, + 45, 46, 31, 40, 24, 35, 35, 38, 38, 48, + 34, 34, 51, 52, 53, 54, 55, 55, 56, 24, + 24, 28, 26, 46 +}; + +#define yyerrok (yyerrstatus = 0) +#define yyclearin (yychar = YYEMPTY) +#define YYEMPTY (-2) +#define YYEOF 0 + +#define YYACCEPT goto yyacceptlab +#define YYABORT goto yyabortlab +#define YYERROR goto yyerrorlab + + +/* 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); \ + 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 + + +/* YY_LOCATION_PRINT -- Print the location on the stream. + This macro was not mandated originally: define only if we know + we won't break user code: when these are the locations we know. */ + +#ifndef YY_LOCATION_PRINT +# if YYLTYPE_IS_TRIVIAL +# define YY_LOCATION_PRINT(File, Loc) \ + fprintf (File, "%d.%d-%d.%d", \ + (Loc).first_line, (Loc).first_column, \ + (Loc).last_line, (Loc).last_column) +# else +# define YY_LOCATION_PRINT(File, Loc) ((void) 0) +# endif +#endif + + +/* YYLEX -- calling `yylex' with the right arguments. */ + +#ifdef YYLEX_PARAM +# define YYLEX yylex (&yylval, YYLEX_PARAM) +#else +# define YYLEX yylex (&yylval) +#endif + +/* Enable debugging if requested. */ +#if YYDEBUG + +# ifndef YYFPRINTF +# include /* INFRINGES ON USER NAME SPACE */ +# define YYFPRINTF fprintf +# endif + +# 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); \ + 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 *bottom, yytype_int16 *top) +#else +static void +yy_stack_print (bottom, top) + yytype_int16 *bottom; + yytype_int16 *top; +#endif +{ + YYFPRINTF (stderr, "Stack now"); + for (; bottom <= top; ++bottom) + YYFPRINTF (stderr, " %d", *bottom); + 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)) + +/* 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 +#endif + +/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only + 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) + evaluated with infinite-precision integer arithmetic. */ + +#ifndef YYMAXDEPTH +# define YYMAXDEPTH 10000 +#endif + + + +#if YYERROR_VERBOSE + +# ifndef yystrlen +# 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 +yystrlen (yystr) + const char *yystr; +#endif +{ + YYSIZE_T yylen; + for (yylen = 0; yystr[yylen]; yylen++) + continue; + return yylen; +} +# endif +# endif + +# ifndef yystpcpy +# 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 * +yystpcpy (char *yydest, const char *yysrc) +#else +static char * +yystpcpy (yydest, yysrc) + char *yydest; + const char *yysrc; +#endif +{ + char *yyd = yydest; + const char *yys = yysrc; + + while ((*yyd++ = *yys++) != '\0') + continue; + + return yyd - 1; +} +# endif +# endif + +# 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); + + return yystpcpy (yyres, yystr) - yyres; +} +# 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"); +# 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 */ + + +/*-----------------------------------------------. +| 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; + } +} + + +/* Prevent warnings from -Wmissing-prototypes. */ + +#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); +#else +int yyparse (); +#endif +#endif /* ! YYPARSE_PARAM */ + + + + + + +/*----------. +| 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 +{ + /* The look-ahead symbol. */ +int yychar; + +/* The semantic value of the look-ahead symbol. */ +YYSTYPE yylval; + +/* Number of syntax errors so far. */ +int yynerrs; + + int yystate; + int yyn; + int yyresult; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus; + /* Look-ahead token as an internal (translated) token number. */ + int yytoken = 0; +#if YYERROR_VERBOSE + /* Buffer for error messages, and its allocated size. */ + char yymsgbuf[128]; + char *yymsg = yymsgbuf; + YYSIZE_T yymsg_alloc = sizeof yymsgbuf; +#endif + + /* Three stacks and their tools: + `yyss': related to states, + `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. */ + yytype_int16 yyssa[YYINITDEPTH]; + yytype_int16 *yyss = yyssa; + yytype_int16 *yyssp; + + /* The semantic value stack. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs = yyvsa; + YYSTYPE *yyvsp; + + + +#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) + + YYSIZE_T yystacksize = YYINITDEPTH; + + /* The variables used to return semantic value and location from the + action routines. */ + YYSTYPE yyval; + + + /* The number of symbols on the RHS of the reduced rule. + Keep to zero when no symbol should be popped. */ + int yylen = 0; + + YYDPRINTF ((stderr, "Starting parse\n")); + + yystate = 0; + yyerrstatus = 0; + yynerrs = 0; + 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; + + goto yysetstate; + +/*------------------------------------------------------------. +| yynewstate -- Push a new state, which is found in yystate. | +`------------------------------------------------------------*/ + 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. */ + yyssp++; + + yysetstate: + *yyssp = yystate; + + 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; + yytype_int16 *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"), + &yyss1, yysize * sizeof (*yyssp), + &yyvs1, yysize * sizeof (*yyvsp), + + &yystacksize); + + yyss = yyss1; + yyvs = yyvs1; + } +#else /* no yyoverflow */ +# ifndef YYSTACK_RELOCATE + goto yyexhaustedlab; +# else + /* Extend the stack our own way. */ + if (YYMAXDEPTH <= yystacksize) + goto yyexhaustedlab; + yystacksize *= 2; + if (YYMAXDEPTH < yystacksize) + yystacksize = YYMAXDEPTH; + + { + yytype_int16 *yyss1 = yyss; + union yyalloc *yyptr = + (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); + if (! yyptr) + goto yyexhaustedlab; + YYSTACK_RELOCATE (yyss); + YYSTACK_RELOCATE (yyvs); + +# undef YYSTACK_RELOCATE + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); + } +# endif +#endif /* no yyoverflow */ + + yyssp = yyss + yysize - 1; + yyvsp = yyvs + yysize - 1; + + + YYDPRINTF ((stderr, "Stack size increased to %lu\n", + (unsigned long int) yystacksize)); + + if (yyss + yystacksize - 1 <= yyssp) + YYABORT; + } + + YYDPRINTF ((stderr, "Entering state %d\n", yystate)); + + goto yybackup; + +/*-----------. +| yybackup. | +`-----------*/ +yybackup: + + /* Do appropriate processing given the current state. Read a + look-ahead token if we need one and don't already have one. */ + + /* First try to decide what to do without reference to look-ahead token. */ + yyn = yypact[yystate]; + if (yyn == YYPACT_NINF) + goto yydefault; + + /* Not known => get a look-ahead token if don't already have one. */ + + /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */ + if (yychar == YYEMPTY) + { + YYDPRINTF ((stderr, "Reading a token: ")); + yychar = YYLEX; + } + + if (yychar <= YYEOF) + { + yychar = yytoken = YYEOF; + YYDPRINTF ((stderr, "Now at end of input.\n")); + } + else + { + yytoken = YYTRANSLATE (yychar); + YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); + } + + /* 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) + goto yydefault; + yyn = yytable[yyn]; + if (yyn <= 0) + { + if (yyn == 0 || yyn == YYTABLE_NINF) + goto yyerrlab; + yyn = -yyn; + goto yyreduce; + } + + if (yyn == YYFINAL) + YYACCEPT; + + /* Count tokens shifted since error; after three, turn off error + status. */ + if (yyerrstatus) + yyerrstatus--; + + /* Shift the look-ahead token. */ + YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); + + /* Discard the shifted token unless it is eof. */ + if (yychar != YYEOF) + yychar = YYEMPTY; + + yystate = yyn; + *++yyvsp = yylval; + + goto yynewstate; + + +/*-----------------------------------------------------------. +| yydefault -- do the default action for the current state. | +`-----------------------------------------------------------*/ +yydefault: + yyn = yydefact[yystate]; + if (yyn == 0) + goto yyerrlab; + goto yyreduce; + + +/*-----------------------------. +| yyreduce -- Do a reduction. | +`-----------------------------*/ +yyreduce: + /* 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'. + + 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]; + + + YY_REDUCE_PRINT (yyn); + switch (yyn) + { + case 2: +#line 118 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + PARSER->m_topExpr = (yyvsp[(1) - (1)].expr); + ;} + break; + + case 3: +#line 125 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.locationPath)->setAbsolute(false); + ;} + break; + + case 4: +#line 130 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.locationPath)->setAbsolute(true); + ;} + break; + + case 5: +#line 137 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.locationPath) = new LocationPath; + PARSER->registerParseNode((yyval.locationPath)); + ;} + break; + + case 6: +#line 143 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.locationPath) = (yyvsp[(2) - (2)].locationPath); + ;} + break; + + case 7: +#line 148 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.locationPath) = (yyvsp[(2) - (2)].locationPath); + (yyval.locationPath)->insertFirstStep((yyvsp[(1) - (2)].step)); + PARSER->unregisterParseNode((yyvsp[(1) - (2)].step)); + ;} + break; + + case 8: +#line 157 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.locationPath) = new LocationPath; + (yyval.locationPath)->appendStep((yyvsp[(1) - (1)].step)); + PARSER->unregisterParseNode((yyvsp[(1) - (1)].step)); + PARSER->registerParseNode((yyval.locationPath)); + ;} + break; + + case 9: +#line 165 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.locationPath)->appendStep((yyvsp[(3) - (3)].step)); + PARSER->unregisterParseNode((yyvsp[(3) - (3)].step)); + ;} + break; + + case 10: +#line 171 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.locationPath)->appendStep((yyvsp[(2) - (3)].step)); + (yyval.locationPath)->appendStep((yyvsp[(3) - (3)].step)); + PARSER->unregisterParseNode((yyvsp[(2) - (3)].step)); + PARSER->unregisterParseNode((yyvsp[(3) - (3)].step)); + ;} + break; + + case 11: +#line 181 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + if ((yyvsp[(2) - (2)].predList)) { + (yyval.step) = new Step(Step::ChildAxis, *(yyvsp[(1) - (2)].nodeTest), *(yyvsp[(2) - (2)].predList)); + PARSER->deletePredicateVector((yyvsp[(2) - (2)].predList)); + } else + (yyval.step) = new Step(Step::ChildAxis, *(yyvsp[(1) - (2)].nodeTest)); + PARSER->deleteNodeTest((yyvsp[(1) - (2)].nodeTest)); + PARSER->registerParseNode((yyval.step)); + ;} + break; + + case 12: +#line 192 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + String localName; + String namespaceURI; + if (!PARSER->expandQName(*(yyvsp[(1) - (2)].str), localName, namespaceURI)) { + PARSER->m_gotNamespaceError = true; + YYABORT; + } + + if ((yyvsp[(2) - (2)].predList)) { + (yyval.step) = new Step(Step::ChildAxis, Step::NodeTest(Step::NodeTest::NameTest, localName, namespaceURI), *(yyvsp[(2) - (2)].predList)); + PARSER->deletePredicateVector((yyvsp[(2) - (2)].predList)); + } else + (yyval.step) = new Step(Step::ChildAxis, Step::NodeTest(Step::NodeTest::NameTest, localName, namespaceURI)); + PARSER->deleteString((yyvsp[(1) - (2)].str)); + PARSER->registerParseNode((yyval.step)); + ;} + break; + + case 13: +#line 210 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + if ((yyvsp[(3) - (3)].predList)) { + (yyval.step) = new Step((yyvsp[(1) - (3)].axis), *(yyvsp[(2) - (3)].nodeTest), *(yyvsp[(3) - (3)].predList)); + PARSER->deletePredicateVector((yyvsp[(3) - (3)].predList)); + } else + (yyval.step) = new Step((yyvsp[(1) - (3)].axis), *(yyvsp[(2) - (3)].nodeTest)); + PARSER->deleteNodeTest((yyvsp[(2) - (3)].nodeTest)); + PARSER->registerParseNode((yyval.step)); + ;} + break; + + case 14: +#line 221 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + String localName; + String namespaceURI; + if (!PARSER->expandQName(*(yyvsp[(2) - (3)].str), localName, namespaceURI)) { + PARSER->m_gotNamespaceError = true; + YYABORT; + } + + if ((yyvsp[(3) - (3)].predList)) { + (yyval.step) = new Step((yyvsp[(1) - (3)].axis), Step::NodeTest(Step::NodeTest::NameTest, localName, namespaceURI), *(yyvsp[(3) - (3)].predList)); + PARSER->deletePredicateVector((yyvsp[(3) - (3)].predList)); + } else + (yyval.step) = new Step((yyvsp[(1) - (3)].axis), Step::NodeTest(Step::NodeTest::NameTest, localName, namespaceURI)); + PARSER->deleteString((yyvsp[(2) - (3)].str)); + PARSER->registerParseNode((yyval.step)); + ;} + break; + + case 17: +#line 245 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.axis) = Step::AttributeAxis; + ;} + break; + + case 18: +#line 252 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + if (*(yyvsp[(1) - (3)].str) == "node") + (yyval.nodeTest) = new Step::NodeTest(Step::NodeTest::AnyNodeTest); + else if (*(yyvsp[(1) - (3)].str) == "text") + (yyval.nodeTest) = new Step::NodeTest(Step::NodeTest::TextNodeTest); + else if (*(yyvsp[(1) - (3)].str) == "comment") + (yyval.nodeTest) = new Step::NodeTest(Step::NodeTest::CommentNodeTest); + + PARSER->deleteString((yyvsp[(1) - (3)].str)); + PARSER->registerNodeTest((yyval.nodeTest)); + ;} + break; + + case 19: +#line 265 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.nodeTest) = new Step::NodeTest(Step::NodeTest::ProcessingInstructionNodeTest); + PARSER->deleteString((yyvsp[(1) - (3)].str)); + PARSER->registerNodeTest((yyval.nodeTest)); + ;} + break; + + case 20: +#line 272 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.nodeTest) = new Step::NodeTest(Step::NodeTest::ProcessingInstructionNodeTest, (yyvsp[(3) - (4)].str)->stripWhiteSpace()); + PARSER->deleteString((yyvsp[(1) - (4)].str)); + PARSER->deleteString((yyvsp[(3) - (4)].str)); + PARSER->registerNodeTest((yyval.nodeTest)); + ;} + break; + + case 21: +#line 282 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.predList) = 0; + ;} + break; + + case 23: +#line 291 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.predList) = new Vector; + (yyval.predList)->append(new Predicate((yyvsp[(1) - (1)].expr))); + PARSER->unregisterParseNode((yyvsp[(1) - (1)].expr)); + PARSER->registerPredicateVector((yyval.predList)); + ;} + break; + + case 24: +#line 299 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.predList)->append(new Predicate((yyvsp[(2) - (2)].expr))); + PARSER->unregisterParseNode((yyvsp[(2) - (2)].expr)); + ;} + break; + + case 25: +#line 307 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.expr) = (yyvsp[(2) - (3)].expr); + ;} + break; + + case 26: +#line 314 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.step) = new Step(Step::DescendantOrSelfAxis, Step::NodeTest(Step::NodeTest::AnyNodeTest)); + PARSER->registerParseNode((yyval.step)); + ;} + break; + + case 27: +#line 322 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.step) = new Step(Step::SelfAxis, Step::NodeTest(Step::NodeTest::AnyNodeTest)); + PARSER->registerParseNode((yyval.step)); + ;} + break; + + case 28: +#line 328 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.step) = new Step(Step::ParentAxis, Step::NodeTest(Step::NodeTest::AnyNodeTest)); + PARSER->registerParseNode((yyval.step)); + ;} + break; + + case 29: +#line 336 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.expr) = new VariableReference(*(yyvsp[(1) - (1)].str)); + PARSER->deleteString((yyvsp[(1) - (1)].str)); + PARSER->registerParseNode((yyval.expr)); + ;} + break; + + case 30: +#line 343 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.expr) = (yyvsp[(2) - (3)].expr); + ;} + break; + + case 31: +#line 348 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.expr) = new StringExpression(*(yyvsp[(1) - (1)].str)); + PARSER->deleteString((yyvsp[(1) - (1)].str)); + PARSER->registerParseNode((yyval.expr)); + ;} + break; + + case 32: +#line 355 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.expr) = new Number((yyvsp[(1) - (1)].str)->toDouble()); + PARSER->deleteString((yyvsp[(1) - (1)].str)); + PARSER->registerParseNode((yyval.expr)); + ;} + break; + + case 34: +#line 366 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.expr) = createFunction(*(yyvsp[(1) - (3)].str)); + if (!(yyval.expr)) + YYABORT; + PARSER->deleteString((yyvsp[(1) - (3)].str)); + PARSER->registerParseNode((yyval.expr)); + ;} + break; + + case 35: +#line 375 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.expr) = createFunction(*(yyvsp[(1) - (4)].str), *(yyvsp[(3) - (4)].argList)); + if (!(yyval.expr)) + YYABORT; + PARSER->deleteString((yyvsp[(1) - (4)].str)); + PARSER->deleteExpressionVector((yyvsp[(3) - (4)].argList)); + PARSER->registerParseNode((yyval.expr)); + ;} + break; + + case 36: +#line 387 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.argList) = new Vector; + (yyval.argList)->append((yyvsp[(1) - (1)].expr)); + PARSER->unregisterParseNode((yyvsp[(1) - (1)].expr)); + PARSER->registerExpressionVector((yyval.argList)); + ;} + break; + + case 37: +#line 395 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.argList)->append((yyvsp[(3) - (3)].expr)); + PARSER->unregisterParseNode((yyvsp[(3) - (3)].expr)); + ;} + break; + + case 40: +#line 409 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.expr) = new Union; + (yyval.expr)->addSubExpression((yyvsp[(1) - (3)].expr)); + (yyval.expr)->addSubExpression((yyvsp[(3) - (3)].expr)); + PARSER->unregisterParseNode((yyvsp[(1) - (3)].expr)); + PARSER->unregisterParseNode((yyvsp[(3) - (3)].expr)); + PARSER->registerParseNode((yyval.expr)); + ;} + break; + + case 41: +#line 421 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.expr) = (yyvsp[(1) - (1)].locationPath); + ;} + break; + + case 43: +#line 428 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyvsp[(3) - (3)].locationPath)->setAbsolute(true); + (yyval.expr) = new Path(static_cast((yyvsp[(1) - (3)].expr)), (yyvsp[(3) - (3)].locationPath)); + PARSER->unregisterParseNode((yyvsp[(1) - (3)].expr)); + PARSER->unregisterParseNode((yyvsp[(3) - (3)].locationPath)); + PARSER->registerParseNode((yyval.expr)); + ;} + break; + + case 44: +#line 437 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyvsp[(3) - (3)].locationPath)->insertFirstStep((yyvsp[(2) - (3)].step)); + (yyvsp[(3) - (3)].locationPath)->setAbsolute(true); + (yyval.expr) = new Path(static_cast((yyvsp[(1) - (3)].expr)), (yyvsp[(3) - (3)].locationPath)); + PARSER->unregisterParseNode((yyvsp[(1) - (3)].expr)); + PARSER->unregisterParseNode((yyvsp[(2) - (3)].step)); + PARSER->unregisterParseNode((yyvsp[(3) - (3)].locationPath)); + PARSER->registerParseNode((yyval.expr)); + ;} + break; + + case 46: +#line 452 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.expr) = new Filter((yyvsp[(1) - (2)].expr), *(yyvsp[(2) - (2)].predList)); + PARSER->unregisterParseNode((yyvsp[(1) - (2)].expr)); + PARSER->deletePredicateVector((yyvsp[(2) - (2)].predList)); + PARSER->registerParseNode((yyval.expr)); + ;} + break; + + case 48: +#line 464 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.expr) = new LogicalOp(LogicalOp::OP_Or, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); + PARSER->unregisterParseNode((yyvsp[(1) - (3)].expr)); + PARSER->unregisterParseNode((yyvsp[(3) - (3)].expr)); + PARSER->registerParseNode((yyval.expr)); + ;} + break; + + case 50: +#line 476 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.expr) = new LogicalOp(LogicalOp::OP_And, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); + PARSER->unregisterParseNode((yyvsp[(1) - (3)].expr)); + PARSER->unregisterParseNode((yyvsp[(3) - (3)].expr)); + PARSER->registerParseNode((yyval.expr)); + ;} + break; + + case 52: +#line 488 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.expr) = new EqTestOp((yyvsp[(2) - (3)].eqop), (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); + PARSER->unregisterParseNode((yyvsp[(1) - (3)].expr)); + PARSER->unregisterParseNode((yyvsp[(3) - (3)].expr)); + PARSER->registerParseNode((yyval.expr)); + ;} + break; + + case 54: +#line 500 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.expr) = new EqTestOp((yyvsp[(2) - (3)].eqop), (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); + PARSER->unregisterParseNode((yyvsp[(1) - (3)].expr)); + PARSER->unregisterParseNode((yyvsp[(3) - (3)].expr)); + PARSER->registerParseNode((yyval.expr)); + ;} + break; + + case 56: +#line 512 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.expr) = new NumericOp(NumericOp::OP_Add, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); + PARSER->unregisterParseNode((yyvsp[(1) - (3)].expr)); + PARSER->unregisterParseNode((yyvsp[(3) - (3)].expr)); + PARSER->registerParseNode((yyval.expr)); + ;} + break; + + case 57: +#line 520 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.expr) = new NumericOp(NumericOp::OP_Sub, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); + PARSER->unregisterParseNode((yyvsp[(1) - (3)].expr)); + PARSER->unregisterParseNode((yyvsp[(3) - (3)].expr)); + PARSER->registerParseNode((yyval.expr)); + ;} + break; + + case 59: +#line 532 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.expr) = new NumericOp((yyvsp[(2) - (3)].numop), (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); + PARSER->unregisterParseNode((yyvsp[(1) - (3)].expr)); + PARSER->unregisterParseNode((yyvsp[(3) - (3)].expr)); + PARSER->registerParseNode((yyval.expr)); + ;} + break; + + case 61: +#line 544 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + { + (yyval.expr) = new Negative; + (yyval.expr)->addSubExpression((yyvsp[(2) - (2)].expr)); + PARSER->unregisterParseNode((yyvsp[(2) - (2)].expr)); + PARSER->registerParseNode((yyval.expr)); + ;} + break; + + +/* Line 1267 of yacc.c. */ +#line 1933 "XPathGrammar.cpp" + default: break; + } + YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); + + YYPOPSTACK (yylen); + yylen = 0; + YY_STACK_PRINT (yyss, yyssp); + + *++yyvsp = yyval; + + + /* Now `shift' the result of the reduction. Determine what state + that goes to, based on the state we popped back to and the rule + number reduced by. */ + + yyn = yyr1[yyn]; + + yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; + if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) + yystate = yytable[yystate]; + else + yystate = yydefgoto[yyn - YYNTOKENS]; + + goto yynewstate; + + +/*------------------------------------. +| yyerrlab -- here on detecting error | +`------------------------------------*/ +yyerrlab: + /* If not already recovering from an error, report this error. */ + 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 + } + + + + if (yyerrstatus == 3) + { + /* If just tried and failed to reuse look-ahead 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; + } + } + + /* Else will try to reuse look-ahead token after shifting the error + token. */ + goto yyerrlab1; + + +/*---------------------------------------------------. +| 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; + + /* 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; + + +/*-------------------------------------------------------------. +| yyerrlab1 -- common code for both syntax error and YYERROR. | +`-------------------------------------------------------------*/ +yyerrlab1: + yyerrstatus = 3; /* Each real token shifted decrements this. */ + + for (;;) + { + yyn = yypact[yystate]; + if (yyn != YYPACT_NINF) + { + yyn += YYTERROR; + if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) + { + yyn = yytable[yyn]; + if (0 < yyn) + break; + } + } + + /* Pop the current state because it cannot handle the error token. */ + if (yyssp == yyss) + YYABORT; + + + yydestruct ("Error: popping", + yystos[yystate], yyvsp); + YYPOPSTACK (1); + yystate = *yyssp; + YY_STACK_PRINT (yyss, yyssp); + } + + if (yyn == YYFINAL) + YYACCEPT; + + *++yyvsp = yylval; + + + /* Shift the error token. */ + YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); + + yystate = yyn; + goto yynewstate; + + +/*-------------------------------------. +| yyacceptlab -- YYACCEPT comes here. | +`-------------------------------------*/ +yyacceptlab: + yyresult = 0; + goto yyreturn; + +/*-----------------------------------. +| yyabortlab -- YYABORT comes here. | +`-----------------------------------*/ +yyabortlab: + yyresult = 1; + goto yyreturn; + +#ifndef yyoverflow +/*-------------------------------------------------. +| yyexhaustedlab -- memory exhaustion comes here. | +`-------------------------------------------------*/ +yyexhaustedlab: + yyerror (YY_("memory exhausted")); + yyresult = 2; + /* Fall through. */ +#endif + +yyreturn: + if (yychar != YYEOF && yychar != YYEMPTY) + yydestruct ("Cleanup: discarding lookahead", + yytoken, &yylval); + /* 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); +} + + +#line 552 "/cygdrive/x/tot/WebCore/xml/XPathGrammar.y" + + +#endif +