grammar.cpp

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/*  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	AUTO	313

#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 "kjs.h"
#include "nodes.h"
#include "lexer.h"

/* default values for bison */
#define YYDEBUG 0
#define YYMAXDEPTH 0
#ifdef KJS_DEBUGGER
#define YYERROR_VERBOSE
#define DBG(l, s, e) { l->setLoc(s.first_line, e.last_line); } // location
#else
#undef YYLSP_NEEDED
#define DBG(l, s, e)
#endif

extern int yylex();
int yyerror (const char *);
bool automatic();

using namespace KJS;


#line 49 "grammar.y"
typedef union {
  int                 ival;
  double              dval;
  UString             *ustr;
  Node                *node;
  StatementNode       *stat;
  ParameterNode       *param;
  FunctionBodyNode    *body;
  FuncDeclNode        *func;
  ProgramNode         *prog;
  AssignExprNode      *init;
  SourceElementNode   *src;
  SourceElementsNode  *srcs;
  StatListNode        *slist;
  ArgumentsNode       *args;
  ArgumentListNode    *alist;
  VarDeclNode         *decl;
  VarDeclListNode     *vlist;
  CaseBlockNode       *cblk;
  ClauseListNode      *clist;
  CaseClauseNode      *ccl;
  ElementNode         *elm;
  ElisionNode         *eli;
  Operator            op;
} 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	84

#define YYTRANSLATE(x) ((unsigned)(x) <= 313 ? yytranslate[x] : 148)

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,    73,     2,     2,     2,    75,    78,     2,    61,
    62,    74,    70,    67,    71,    69,    60,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,    68,    83,    76,
    82,    77,    81,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
    65,     2,    66,    79,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,    63,    80,    64,    72,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     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
};

#if YYDEBUG != 0
static const short yyprhs[] = {     0,
     0,     2,     4,     6,     8,    10,    12,    14,    16,    18,
    20,    24,    27,    31,    35,    39,    45,    48,    53,    54,
    56,    58,    61,    65,    71,    73,    75,    77,    79,    81,
    86,    90,    94,    96,    99,   102,   105,   110,   114,   117,
   121,   123,   127,   129,   131,   133,   136,   139,   141,   144,
   147,   150,   153,   157,   160,   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,   637,
   639,   642,   644
};

static const short yyrhs[] = {     3,
     0,     4,     0,     5,     0,     7,     0,     6,     0,    60,
     0,    20,     0,    58,     0,    84,     0,    86,     0,    61,
   113,    62,     0,    63,    64,     0,    63,    90,    64,     0,
    65,    88,    66,     0,    65,    87,    66,     0,    65,    87,
    67,    88,    66,     0,    88,   111,     0,    87,    67,    88,
   111,     0,     0,    89,     0,    67,     0,    89,    67,     0,
    91,    68,   111,     0,    90,    67,    91,    68,   111,     0,
    58,     0,     6,     0,     7,     0,    85,     0,   142,     0,
    92,    65,   113,    66,     0,    92,    69,    58,     0,    12,
    92,    95,     0,    92,     0,    12,    93,     0,    92,    95,
     0,    94,    95,     0,    94,    65,   113,    66,     0,    94,
    69,    58,     0,    61,    62,     0,    61,    96,    62,     0,
   111,     0,    96,    67,   111,     0,    93,     0,    94,     0,
    97,     0,    97,    42,     0,    97,    43,     0,    98,     0,
    18,    99,     0,    17,    99,     0,    26,    99,     0,    42,
    99,     0,    59,    42,    99,     0,    43,    99,     0,    59,
    43,    99,     0,    70,    99,     0,    71,    99,     0,    72,
    99,     0,    73,    99,     0,    99,     0,   100,    74,    99,
     0,   100,    60,    99,     0,   100,    75,    99,     0,   100,
     0,   101,    70,   100,     0,   101,    71,   100,     0,   101,
     0,   102,    44,   101,     0,   102,    45,   101,     0,   102,
    46,   101,     0,   102,     0,   103,    76,   102,     0,   103,
    77,   102,     0,   103,    38,   102,     0,   103,    39,   102,
     0,   103,    25,   102,     0,   103,    24,   102,     0,   103,
     0,   104,    34,   103,     0,   104,    35,   103,     0,   104,
    36,   103,     0,   104,    37,   103,     0,   104,     0,   105,
    78,   104,     0,   105,     0,   106,    79,   104,     0,   106,
     0,   107,    80,   104,     0,   107,     0,   108,    41,   107,
     0,   108,     0,   109,    40,   108,     0,   109,     0,   109,
    81,   111,    68,   111,     0,   110,     0,    97,   112,   111,
     0,    82,     0,    47,     0,    48,     0,    49,     0,    50,
     0,    51,     0,    52,     0,    53,     0,    54,     0,    56,
     0,    57,     0,    55,     0,   111,     0,   113,    67,   111,
     0,   115,     0,   117,     0,   121,     0,   122,     0,   123,
     0,   124,     0,   126,     0,   127,     0,   128,     0,   129,
     0,   130,     0,   136,     0,   137,     0,   138,     0,    63,
    64,     0,    63,   116,    64,     0,   114,     0,   116,   114,
     0,    13,   118,    83,     0,    13,   118,     1,     0,   119,
     0,   118,    67,   119,     0,    58,     0,    58,   120,     0,
    82,   111,     0,    83,     0,   113,    83,     0,   113,     1,
     0,    19,    61,   113,    62,   114,     0,    19,    61,   113,
    62,   114,    23,   114,     0,    21,   114,    22,    61,   113,
    62,     0,    22,    61,   113,    62,   114,     0,    11,    61,
   125,    83,   125,    83,   125,    62,   114,     0,    11,    61,
    13,   118,    83,   125,    83,   125,    62,   114,     0,    11,
    61,    97,    24,   113,    62,   114,     0,    11,    61,    13,
    58,    24,   113,    62,   114,     0,    11,    61,    13,    58,
   120,    24,   113,    62,   114,     0,     0,   113,     0,    14,
    83,     0,    14,     1,     0,    14,    58,    83,     0,    14,
    58,     1,     0,     8,    83,     0,     8,     1,     0,     8,
    58,    83,     0,     8,    58,     1,     0,    16,    83,     0,
    16,     1,     0,    16,   113,    83,     0,    16,   113,     1,
     0,    28,    61,   113,    62,   114,     0,    27,    61,   113,
    62,   131,     0,    63,   132,    64,     0,    63,   132,   135,
   132,    64,     0,     0,   133,     0,   134,     0,   133,   134,
     0,     9,   113,    68,     0,     9,   113,    68,   116,     0,
    10,    68,     0,    10,    68,   116,     0,    58,    68,   114,
     0,    30,   113,    83,     0,    31,   115,   139,     0,    31,
   115,   140,     0,    31,   115,   139,   140,     0,    32,    61,
    58,    62,   115,     0,    33,   115,     0,    15,    58,    61,
    62,   144,     0,    15,    58,    61,   143,    62,   144,     0,
    15,    61,    62,   144,     0,    15,    61,   143,    62,   144,
     0,    58,     0,   143,    67,    58,     0,    63,    64,     0,
    63,   146,    64,     0,   146,     0,   147,     0,   146,   147,
     0,   114,     0,   141,     0
};

#endif

#if YYDEBUG != 0
static const short yyrline[] = { 0,
   156,   158,   159,   160,   161,   162,   167,   169,   171,   172,
   173,   174,   175,   178,   180,   181,   184,   186,   190,   192,
   195,   197,   200,   202,   206,   209,   210,   213,   215,   216,
   217,   219,   222,   224,   227,   229,   230,   231,   234,   236,
   239,   241,   244,   246,   249,   251,   252,   255,   257,   258,
   259,   260,   261,   262,   263,   264,   265,   266,   267,   270,
   272,   273,   274,   277,   279,   280,   283,   285,   286,   287,
   290,   292,   294,   296,   298,   300,   302,   306,   308,   309,
   310,   311,   314,   316,   319,   321,   324,   326,   329,   331,
   335,   337,   341,   343,   347,   349,   353,   355,   356,   357,
   358,   359,   360,   361,   362,   363,   364,   365,   368,   370,
   373,   375,   376,   377,   378,   379,   380,   381,   382,   383,
   384,   385,   386,   387,   390,   392,   395,   397,   400,   403,
   412,   414,   418,   420,   423,   427,   431,   434,   441,   443,
   447,   449,   450,   453,   456,   459,   463,   469,   471,   474,
   476,   480,   482,   489,   491,   495,   497,   505,   507,   511,
   512,   518,   523,   528,   530,   534,   536,   539,   541,   544,
   546,   549,   551,   554,   560,   564,   566,   567,   570,   574,
   578,   581,   585,   587,   592,   594,   598,   600,   603,   608,