grammar.cpp

khtml在gtk上的移植版本

/*  A Bison parser, made from grammar.y
    by GNU Bison version 1.28  */

#define YYBISON 1  /* Identify Bison output.  */

#define yyparse kjsyyparse
#define yylex kjsyylex
#define yyerror kjsyyerror
#define yylval kjsyylval
#define yychar kjsyychar
#define yydebug kjsyydebug
#define yynerrs kjsyynerrs
#define YYLSP_NEEDED

#define	NULLTOKEN	257
#define	TRUETOKEN	258
#define	FALSETOKEN	259
#define	STRING	260
#define	NUMBER	261
#define	BREAK	262
#define	CASE	263
#define	DEFAULT	264
#define	FOR	265
#define	NEW	266
#define	VAR	267
#define	CONTINUE	268
#define	FUNCTION	269
#define	RETURN	270
#define	VOID	271
#define	DELETE	272
#define	IF	273
#define	THIS	274
#define	DO	275
#define	WHILE	276
#define	ELSE	277
#define	IN	278
#define	INSTANCEOF	279
#define	TYPEOF	280
#define	SWITCH	281
#define	WITH	282
#define	RESERVED	283
#define	THROW	284
#define	TRY	285
#define	CATCH	286
#define	FINALLY	287
#define	EQEQ	288
#define	NE	289
#define	STREQ	290
#define	STRNEQ	291
#define	LE	292
#define	GE	293
#define	OR	294
#define	AND	295
#define	PLUSPLUS	296
#define	MINUSMINUS	297
#define	LSHIFT	298
#define	RSHIFT	299
#define	URSHIFT	300
#define	PLUSEQUAL	301
#define	MINUSEQUAL	302
#define	MULTEQUAL	303
#define	DIVEQUAL	304
#define	LSHIFTEQUAL	305
#define	RSHIFTEQUAL	306
#define	URSHIFTEQUAL	307
#define	ANDEQUAL	308
#define	MODEQUAL	309
#define	XOREQUAL	310
#define	OREQUAL	311
#define	IDENT	312
#define	AUTOPLUSPLUS	313
#define	AUTOMINUSMINUS	314

#line 1 "grammar.y"


/*
 *  This file is part of the KDE libraries
 *  Copyright (C) 1999-2000 Harri Porten ([e-mail])
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2 of the License, or (at your option) any later version.
 *
 *  This library 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
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <string.h>
#include <stdlib.h>
#include "value.h"
#include "object.h"
#include "types.h"
#include "interpreter.h"
#include "nodes.h"
#include "lexer.h"
#include "internal.h"

// Not sure why, but yacc doesn't add this define along with the others.
#define yylloc kjsyylloc

/* default values for bison */
#define YYDEBUG 0
#define YYMAXDEPTH 0
#if !APPLE_CHANGES
#define YYERROR_VERBOSE
#endif
#define DBG(l, s, e) { l->setLoc(s.first_line, e.last_line, Parser::sid); } // location

extern int kjsyylex();
int kjsyyerror(const char *);
static bool automatic();

using namespace KJS;


#line 55 "grammar.y"
typedef union {
  int                 ival;
  double              dval;
  UString             *ustr;
  Identifier          *ident;
  Node                *node;
  StatementNode       *stat;
  ParameterNode       *param;
  FunctionBodyNode    *body;
  FuncDeclNode        *func;
  ProgramNode         *prog;
  AssignExprNode      *init;
  SourceElementsNode  *srcs;
  StatListNode        *slist;
  ArgumentsNode       *args;
  ArgumentListNode    *alist;
  VarDeclNode         *decl;
  VarDeclListNode     *vlist;
  CaseBlockNode       *cblk;
  ClauseListNode      *clist;
  CaseClauseNode      *ccl;
  ElementNode         *elm;
  Operator            op;
  PropertyValueNode   *plist;
  PropertyNode        *pnode;
  CatchNode           *cnode;
  FinallyNode         *fnode;
} YYSTYPE;

#ifndef YYLTYPE
typedef
  struct yyltype
    {
      int timestamp;
      int first_line;
      int first_column;
      int last_line;
      int last_column;
      char *text;
   }
  yyltype;

#define YYLTYPE yyltype
#endif

#include <stdio.h>

#ifndef __cplusplus
#ifndef __STDC__
#define const
#endif
#endif



#define	YYFINAL		358
#define	YYFLAG		-32768
#define	YYNTBASE	85

#define YYTRANSLATE(x) ((unsigned)(x) <= 314 ? yytranslate[x] : 149)

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,    74,     2,     2,     2,    76,    79,     2,    62,
    63,    75,    71,    68,    72,    70,    61,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,    69,    84,    77,
    83,    78,    82,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
    66,     2,    67,    80,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,    64,    81,    65,    73,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     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,     3,     4,     5,     6,
     7,     8,     9,    10,    11,    12,    13,    14,    15,    16,
    17,    18,    19,    20,    21,    22,    23,    24,    25,    26,
    27,    28,    29,    30,    31,    32,    33,    34,    35,    36,
    37,    38,    39,    40,    41,    42,    43,    44,    45,    46,
    47,    48,    49,    50,    51,    52,    53,    54,    55,    56,
    57,    58,    59,    60
};

#if YYDEBUG != 0
static const short yyprhs[] = {     0,
     0,     2,     4,     6,     8,    10,    12,    14,    16,    18,
    20,    22,    26,    29,    33,    37,    41,    47,    50,    55,
    56,    58,    60,    63,    67,    73,    75,    77,    79,    81,
    83,    88,    92,    96,    98,   101,   104,   107,   112,   116,
   119,   123,   125,   129,   131,   133,   135,   138,   141,   143,
   146,   149,   152,   155,   158,   161,   164,   167,   170,   173,
   176,   178,   182,   186,   190,   192,   196,   200,   202,   206,
   210,   214,   216,   220,   224,   228,   232,   236,   240,   242,
   246,   250,   254,   258,   260,   264,   266,   270,   272,   276,
   278,   282,   284,   288,   290,   296,   298,   302,   304,   306,
   308,   310,   312,   314,   316,   318,   320,   322,   324,   326,
   328,   332,   334,   336,   338,   340,   342,   344,   346,   348,
   350,   352,   354,   356,   358,   360,   363,   367,   369,   372,
   376,   380,   382,   386,   388,   391,   394,   396,   399,   402,
   408,   416,   423,   429,   439,   450,   458,   467,   477,   478,
   480,   483,   486,   490,   494,   497,   500,   504,   508,   511,
   514,   518,   522,   528,   534,   538,   544,   545,   547,   549,
   552,   556,   561,   564,   568,   572,   576,   580,   584,   589,
   595,   598,   604,   611,   616,   622,   624,   628,   631,   635,
   636,   638,   640,   643,   645
};

static const short yyrhs[] = {     3,
     0,     4,     0,     5,     0,     7,     0,     6,     0,    61,
     0,    50,     0,    20,     0,    58,     0,    85,     0,    87,
     0,    62,   114,    63,     0,    64,    65,     0,    64,    91,
    65,     0,    66,    89,    67,     0,    66,    88,    67,     0,
    66,    88,    68,    89,    67,     0,    89,   112,     0,    88,
    68,    89,   112,     0,     0,    90,     0,    68,     0,    90,
    68,     0,    92,    69,   112,     0,    91,    68,    92,    69,
   112,     0,    58,     0,     6,     0,     7,     0,    86,     0,
   143,     0,    93,    66,   114,    67,     0,    93,    70,    58,
     0,    12,    93,    96,     0,    93,     0,    12,    94,     0,
    93,    96,     0,    95,    96,     0,    95,    66,   114,    67,
     0,    95,    70,    58,     0,    62,    63,     0,    62,    97,
    63,     0,   112,     0,    97,    68,   112,     0,    94,     0,
    95,     0,    98,     0,    98,    42,     0,    98,    43,     0,
    99,     0,    18,   100,     0,    17,   100,     0,    26,   100,
     0,    42,   100,     0,    59,   100,     0,    43,   100,     0,
    60,   100,     0,    71,   100,     0,    72,   100,     0,    73,
   100,     0,    74,   100,     0,   100,     0,   101,    75,   100,
     0,   101,    61,   100,     0,   101,    76,   100,     0,   101,
     0,   102,    71,   101,     0,   102,    72,   101,     0,   102,
     0,   103,    44,   102,     0,   103,    45,   102,     0,   103,
    46,   102,     0,   103,     0,   104,    77,   103,     0,   104,
    78,   103,     0,   104,    38,   103,     0,   104,    39,   103,
     0,   104,    25,   103,     0,   104,    24,   103,     0,   104,
     0,   105,    34,   104,     0,   105,    35,   104,     0,   105,
    36,   104,     0,   105,    37,   104,     0,   105,     0,   106,
    79,   105,     0,   106,     0,   107,    80,   106,     0,   107,
     0,   108,    81,   107,     0,   108,     0,   109,    41,   108,
     0,   109,     0,   110,    40,   109,     0,   110,     0,   110,
    82,   112,    69,   112,     0,   111,     0,    98,   113,   112,
     0,    83,     0,    47,     0,    48,     0,    49,     0,    50,
     0,    51,     0,    52,     0,    53,     0,    54,     0,    56,
     0,    57,     0,    55,     0,   112,     0,   114,    68,   112,
     0,   116,     0,   118,     0,   122,     0,   123,     0,   124,
     0,   125,     0,   127,     0,   128,     0,   129,     0,   130,
     0,   131,     0,   137,     0,   138,     0,   139,     0,    64,
    65,     0,    64,   147,    65,     0,   115,     0,   117,   115,
     0,    13,   119,    84,     0,    13,   119,     1,     0,   120,
     0,   119,    68,   120,     0,    58,     0,    58,   121,     0,
    83,   112,     0,    84,     0,   114,    84,     0,   114,     1,
     0,    19,    62,   114,    63,   115,     0,    19,    62,   114,
    63,   115,    23,   115,     0,    21,   115,    22,    62,   114,
    63,     0,    22,    62,   114,    63,   115,     0,    11,    62,
   126,    84,   126,    84,   126,    63,   115,     0,    11,    62,
    13,   119,    84,   126,    84,   126,    63,   115,     0,    11,
    62,    98,    24,   114,    63,   115,     0,    11,    62,    13,
    58,    24,   114,    63,   115,     0,    11,    62,    13,    58,
   121,    24,   114,    63,   115,     0,     0,   114,     0,    14,
    84,     0,    14,     1,     0,    14,    58,    84,     0,    14,
    58,     1,     0,     8,    84,     0,     8,     1,     0,     8,
    58,    84,     0,     8,    58,     1,     0,    16,    84,     0,
    16,     1,     0,    16,   114,    84,     0,    16,   114,     1,
     0,    28,    62,   114,    63,   115,     0,    27,    62,   114,
    63,   132,     0,    64,   133,    65,     0,    64,   133,   136,
   133,    65,     0,     0,   134,     0,   135,     0,   134,   135,
     0,     9,   114,    69,     0,     9,   114,    69,   117,     0,
    10,    69,     0,    10,    69,   117,     0,    58,    69,   115,
     0,    30,   114,    84,     0,    31,   116,   140,     0,    31,
   116,   141,     0,    31,   116,   140,   141,     0,    32,    62,
    58,    63,   116,     0,    33,   116,     0,    15,    58,    62,
    63,   145,     0,    15,    58,    62,   144,    63,   145,     0,
    15,    62,    63,   145,     0,    15,    62,   144,    63,   145,
     0,    58,     0,   144,    68,    58,     0,    64,    65,     0,
    64,   147,    65,     0,     0,   147,     0,   148,     0,   147,
   148,     0,   115,     0,   142,     0
};

#endif

#if YYDEBUG != 0
static const short yyrline[] = { 0,
   169,   171,   172,   173,   174,   175,   178,   184,   186,   187,