---

yacc_out_ntriples.cpp

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

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

#define yyparse ntriples_parse
#define yylex ntriples_lex
#define yyerror ntriples_error
#define yylval ntriples_lval
#define yychar ntriples_char
#define yydebug ntriples_debug
#define yynerrs ntriples_nerrs

#line 1 "ntriples.cpp.y"



static char id[] = "$Id: yacc__out__ntriples_8cpp-source.html,v 1.9 2001/10/10 20:41:00 sandro Exp $";
#include "ntriples.h"
#include "config.h"
#include "NTriplesParser.h"

extern "C" {
#include <malloc.h>
}

int ntriples_error(char* message);
int ntriples_lex();
    
#include "Symbol.h"

#define YYSTYPE Symbol

#ifndef YYSTYPE
#define YYSTYPE int
#endif
#include <stdio.h>

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



#define YYFINAL     179
#define YYFLAG      -32768
#define YYNTBASE    103

#define YYTRANSLATE(x) ((unsigned)(x) <= 338 ? yytranslate[x] : 132)

static const char yytranslate[] = {     0,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     5,
     2,     2,     6,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     4,     2,     9,    18,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     3,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,    20,     2,     7,
     2,     8,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
    12,    10,    13,    17,    19,    11,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,    14,    16,    15,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     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,    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,    61,    62,    63,    64,
    65,    66,    67,    68,    69,    70,    71,    72,    73,    74,
    75,    76,    77,    78,    79,    80,    81,    82,    83,    84,
    85,    86,    87,    88,    89,    90,    91,    92,    93,    94,
    95,    96,    97,    98,    99,   100,   101,   102
};

#if YYDEBUG != 0
static const short yyprhs[] = {     0,
     0,     1,     4,    15,    26,    27,    30,    32,    35,    37,
    39,    43,    47,    51,    52,    56,    60,    63,    65,    67,
    69,    71,    73,    75,    77,    79,    81,    83,    85,    89,
    93,    95,    99,   102,   103,   106,   108,   110,   112,   114,
   116,   118,   119,   122,   124,   126,   128,   130,   132,   134,
   136,   138,   140,   142,   144,   146,   148,   150,   152,   154,
   156,   158,   160,   162,   164,   166,   168,   170,   174,   176,
   178,   180,   182,   184,   186,   188,   190,   192,   194,   196,
   198,   200,   202,   204,   206,   208,   210,   212,   214,   216,
   218,   220,   222,   224,   226,   228,   230,   232,   234,   236,
   238,   240,   242,   244,   246,   248,   250,   252,   254,   256,
   258,   260,   262,   264,   266,   268,   270,   272,   274,   276,
   278,   280,   282,   284,   286,   288,   290,   292,   294,   296,
   298,   300,   302,   304,   306,   308,   310,   312,   314,   316,
   318,   320,   322,   324,   326,   328,   330
};

static const short yyrhs[] = {    -1,
   104,   103,     0,   105,   108,   106,   108,   106,   108,   105,
     3,   105,   107,     0,   105,   108,   106,   108,   106,   109,
   105,     3,   105,   107,     0,     0,     4,   105,     0,     4,
     0,     4,   106,     0,     5,     0,     6,     0,     7,   112,
     8,     0,     7,   113,     8,     0,     9,   110,     9,     0,
     0,    10,     9,   110,     0,    10,    10,   110,     0,   111,
   110,     0,   121,     0,    11,     0,    12,     0,    13,     0,
    14,     0,    15,     0,    16,     0,     7,     0,     8,     0,
    17,     0,   115,     0,   115,    18,   119,     0,    19,    20,
   114,     0,   119,     0,   116,    20,   120,     0,   128,   117,
     0,     0,   118,   117,     0,   128,     0,   131,     0,    21,
     0,    22,     0,    23,     0,   120,     0,     0,   121,   120,
     0,   122,     0,   123,     0,   125,     0,    24,     0,    25,
     0,    26,     0,    27,     0,    28,     0,    29,     0,    30,
     0,    21,     0,    31,     0,    32,     0,   127,     0,   124,
     0,    22,     0,    33,     0,    23,     0,    34,     0,    35,
     0,    36,     0,    37,     0,    38,     0,    39,     0,    40,
   126,   126,     0,   131,     0,    41,     0,    42,     0,    43,
     0,    44,     0,    45,     0,    46,     0,    47,     0,    48,
     0,    49,     0,    50,     0,    51,     0,    52,     0,   128,
     0,   131,     0,   129,     0,   130,     0,    47,     0,    48,
     0,    49,     0,    50,     0,    51,     0,    52,     0,    53,
     0,    54,     0,    55,     0,    56,     0,    57,     0,    58,
     0,    59,     0,    60,     0,    61,     0,    62,     0,    63,
     0,    64,     0,    65,     0,    66,     0,    67,     0,    68,
     0,    69,     0,    70,     0,    71,     0,    72,     0,    41,
     0,    42,     0,    43,     0,    44,     0,    45,     0,    46,
     0,    73,     0,    74,     0,    75,     0,    76,     0,    77,
     0,    78,     0,    79,     0,    80,     0,    81,     0,    82,
     0,    83,     0,    84,     0,    85,     0,    86,     0,    87,
     0,    88,     0,    89,     0,    90,     0,    91,     0,    92,
     0,    93,     0,    94,     0,    95,     0,    96,     0,    97,
     0,    98,     0,    99,     0,   100,     0,   101,     0,   102,
     0
};

#endif

#if YYDEBUG != 0
static const short yyrline[] = { 0,
    25,    26,    29,    33,    39,    40,    43,    44,    47,    48,
    53,    54,    57,    60,    62,    63,    64,    67,    68,    68,
    68,    68,    68,    68,    68,    68,    68,    71,    72,    75,
    77,    83,    86,    89,    90,    93,    93,    93,    93,    93,
    97,   100,   101,   108,   108,   108,   109,   109,   109,   109,
   109,   109,   109,   109,   109,   110,   111,   111,   112,   112,
   112,   112,   112,   112,   112,   112,   113,   115,   116,   116,
   116,   116,   116,   116,   116,   116,   117,   117,   117,   117,
   117,   119,   119,   120,   120,   122,   122,   122,   122,   122,
   122,   122,   122,   122,   122,   123,   123,   123,   123,   123,
   123,   123,   123,   123,   124,   124,   124,   124,   124,   124,
   124,   125,   125,   125,   125,   125,   125,   125,   125,   125,
   125,   126,   126,   126,   126,   126,   126,   126,   126,   126,
   127,   127,   127,   127,   127,   127,   127,   128,   128,   128,
   128,   128,   128,   128,   128,   128,   129
};
#endif


#if YYDEBUG != 0 || defined (YYERROR_VERBOSE)

static const char * const yytname[] = {   "$","error","$undefined.","'.'","' '",
"'\\n'","'\\r'","'<'","'>'","'\\\"'","'\\\\'","'`'","'['","']'","'{'","'}'",
"'|'","'^'","'#'","'_'","':'","\"+\"","\"-\"","\".\"","\";\"","\"/\"","\"?\"",
"\":\"","\"@\"","\"&\"","\"=\"","\"$\"","\",\"","\"_\"","\"!\"","\"~\"","\"*\"",
"\"\\'\"","\"(\"","\")\"","\"%\"","\"A\"","\"B\"","\"C\"","\"D\"","\"E\"","\"F\"",
"\"a\"","\"b\"","\"c\"","\"d\"","\"e\"","\"f\"","\"g\"","\"h\"","\"i\"","\"j\"",
"\"k\"","\"l\"","\"m\"","\"n\"","\"o\"","\"p\"","\"q\"","\"r\"","\"s\"","\"t\"",
"\"u\"","\"v\"","\"w\"","\"x\"","\"y\"","\"z\"","\"G\"","\"H\"","\"I\"","\"J\"",
"\"K\"","\"L\"","\"M\"","\"N\"","\"O\"","\"P\"","\"Q\"","\"R\"","\"S\"","\"T\"",
"\"U\"","\"V\"","\"W\"","\"X\"","\"Y\"","\"Z\"","\"0\"","\"1\"","\"2\"","\"3\"",
"\"4\"","\"5\"","\"6\"","\"7\"","\"8\"","\"9\"","document","statement","ows",
"ws","nl","ident","string_literal","string_contents","notDoubleQuote","absoluteURI_reference",
"existential_term","exi_fragment","absoluteURI","scheme","scheme2","schemeChar",
"fragment","urichars","uric","reserved","unreserved","mark","escaped","hex",
"alphanum","alpha","lowalpha","upalpha","digit", NULL
};
#endif

static const short yyr1[] = {     0,
   103,   103,   104,   104,   105,   105,   106,   106,   107,   107,
   108,   108,   109,   110,   110,   110,   110,   111,   111,   111,
   111,   111,   111,   111,   111,   111,   111,   112,   112,   113,
   114,   115,   116,   117,   117,   118,   118,   118,   118,   118,
   119,   120,   120,   121,   121,   121,   122,   122,   122,   122,
   122,   122,   122,   122,   122,   122,   123,   123,   124,   124,
   124,   124,   124,   124,   124,   124,   124,   125,   126,   126,
   126,   126,   126,   126,   126,   126,   126,   126,   126,   126,
   126,   127,   127,   128,   128,   129,   129,   129,   129,   129,
   129,   129,   129,   129,   129,   129,   129,   129,   129,   129,
   129,   129,   129,   129,   129,   129,   129,   129,   129,   129,
   129,   130,   130,   130,   130,   130,   130,   130,   130,   130,
   130,   130,   130,   130,   130,   130,   130,   130,   130,   130,
   130,   130,   130,   130,   130,   130,   130,   131,   131,   131,
   131,   131,   131,   131,   131,   131,   131
};

static const short yyr2[] = {     0,
     0,     2,    10,    10,     0,     2,     1,     2,     1,     1,
     3,     3,     3,     0,     3,     3,     2,     1,     1,     1,
     1,     1,     1,     1,     1,     1,     1,     1,     3,     3,
     1,     3,     2,     0,     2,     1,     1,     1,     1,     1,
     1,     0,     2,     1,     1,     1,     1,     1,     1,     1,
     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
     1,     1,     1,     1,     1,     1,     1,     3,     1,     1,
     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
     1,     1,     1,     1,     1,     1,     1
};

static const short yydefact[] = {     1,
     5,     1,     0,     6,     2,     0,     0,     0,   112,   113,
   114,   115,   116,   117,    86,    87,    88,    89,    90,    91,
    92,    93,    94,    95,    96,    97,    98,    99,   100,   101,
   102,   103,   104,   105,   106,   107,   108,   109,   110,   111,
   118,   119,   120,   121,   122,   123,   124,   125,   126,   127,
   128,   129,   130,   131,   132,   133,   134,   135,   136,   137,
     0,     0,    28,     0,    34,    84,    85,     7,     0,    42,
    11,    12,    42,    42,    38,    39,    40,   138,   139,   140,
   141,   142,   143,   144,   145,   146,   147,    33,    34,    36,
    37,     8,     0,    54,    59,    61,    47,    48,    49,    50,
    51,    52,    53,    55,    56,    60,    62,    63,    64,    65,
    66,    67,     0,    30,    31,    41,    42,    44,    45,    58,
    46,    57,    82,    83,    29,    32,    35,     0,    70,    71,
    72,    73,    74,    75,    76,    77,    78,    79,    80,    81,
     0,    69,    43,    14,     5,     5,    68,    25,    26,     0,
    19,    20,    21,    22,    23,    24,    27,     0,    14,    18,
     0,     0,    14,    14,    13,    17,     5,     5,    15,    16,
     0,     0,     9,    10,     3,     4,     0,     0,     0
};

static const short yydefgoto[] = {     5,
     2,     3,    69,   175,     7,   146,   158,   159,    61,    62,
   114,    63,    64,    88,    89,   115,   116,   117,   118,   119,
   120,   121,   141,   122,   123,    66,    67,   124
};

static const short yypact[] = {   102,
     9,   102,    -4,-32768,-32768,   326,   108,    93,-32768,-32768,
-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
   106,   107,    99,    98,   242,-32768,-32768,   108,    -4,   160,
-32768,-32768,   160,   160,-32768,-32768,-32768,-32768,-32768,-32768,
-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,   242,-32768,
-32768,-32768,   108,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
-32768,-32768,   378,-32768,-32768,-32768,   160,-32768,-32768,-32768,
-32768,-32768,-32768,-32768,-32768,-32768,-32768,     5,-32768,-32768,
-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
   378,-32768,-32768,    -6,     9,     9,-32768,-32768,-32768,    95,
-32768,-32768,-32768,-32768,-32768,-32768,-32768,   110,    -6,-32768,
   120,   121,    -6,    -6,-32768,-32768,     9,     9,-32768,-32768,
   105,   105,-32768,-32768,-32768,-32768,   125,   126,-32768
};

static const short yypgoto[] = {   128,
-32768,    -1,    34,   -42,    30,-32768,   -56,-32768,-32768,-32768,
-32768,-32768,-32768,    40,-32768,    58,    26,   -43,-32768,-32768,
-32768,-32768,    -9,-32768,    91,-32768,-32768,    33
};


#define YYLAST      480


static const short yytable[] = {     4,
   148,   149,     6,   150,   151,   152,   153,   154,   155,   156,
   157,     6,     1,   144,    94,    95,    96,    97,    98,    99,
   100,   101,   102,   103,   104,   105,   106,   107,   108,   109,
   110,   111,   112,   113,     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,    78,    79,    80,    81,
    82,    83,    84,    85,    86,    87,    65,    91,    93,   126,
   160,    92,   166,   163,   164,     1,   169,   170,    -5,   173,
   174,    68,    70,    71,    72,   160,    73,    74,   165,   160,
   160,    91,   167,   168,   178,   179,   128,   177,   127,   176,
   125,   147,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,   143,   161,   162,   142,     0,     0,     0,     0,
     0,     0,     0,     0,     0,    90,     0,   145,     0,     0,
     0,     0,     0,     0,     0,   171,   172,     0,     0,     0,
     0,     0,     0,   142,     0,     0,     0,     0,     0,    90,
    94,    95,    96,    97,    98,    99,   100,   101,   102,   103,
   104,   105,   106,   107,   108,   109,   110,   111,   112,   113,
     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,    78,    79,    80,    81,    82,    83,    84,    85,
    86,    87,    75,    76,    77,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     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,    78,    79,    80,    81,    82,    83,
    84,    85,    86,    87,     8,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     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,   129,   130,
   131,   132,   133,   134,   135,   136,   137,   138,   139,   140,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
    78,    79,    80,    81,    82,    83,    84,    85,    86,    87
};

static const short yycheck[] = {     1,
     7,     8,     7,    10,    11,    12,    13,    14,    15,    16,
    17,     7,     4,     9,    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,    61,    62,    63,    64,    65,    66,
    67,    68,    69,    70,    71,    72,    73,    74,    75,    76,
    77,    78,    79,    80,    81,    82,    83,    84,    85,    86,
    87,    88,    89,    90,    91,    92,    93,    94,    95,    96,
    97,    98,    99,   100,   101,   102,     6,    65,    69,    74,
   144,    68,   159,     9,    10,     4,   163,   164,     7,     5,
     6,     4,    20,     8,     8,   159,    18,    20,     9,   163,
   164,    89,     3,     3,     0,     0,    93,     0,    89,   172,
    73,   141,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,   117,   145,   146,   113,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    65,    -1,   128,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,   167,   168,    -1,    -1,    -1,
    -1,    -1,    -1,   141,    -1,    -1,    -1,    -1,    -1,    89,
    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,
    61,    62,    63,    64,    65,    66,    67,    68,    69,    70,
    71,    72,    73,    74,    75,    76,    77,    78,    79,    80,
    81,    82,    83,    84,    85,    86,    87,    88,    89,    90,
    91,    92,    93,    94,    95,    96,    97,    98,    99,   100,
   101,   102,    21,    22,    23,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    41,    42,    43,    44,    45,    46,    47,    48,
    49,    50,    51,    52,    53,    54,    55,    56,    57,    58,
    59,    60,    61,    62,    63,    64,    65,    66,    67,    68,
    69,    70,    71,    72,    73,    74,    75,    76,    77,    78,
    79,    80,    81,    82,    83,    84,    85,    86,    87,    88,
    89,    90,    91,    92,    93,    94,    95,    96,    97,    98,
    99,   100,   101,   102,    19,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    41,    42,    43,    44,
    45,    46,    47,    48,    49,    50,    51,    52,    53,    54,
    55,    56,    57,    58,    59,    60,    61,    62,    63,    64,
    65,    66,    67,    68,    69,    70,    71,    72,    73,    74,
    75,    76,    77,    78,    79,    80,    81,    82,    83,    84,
    85,    86,    87,    88,    89,    90,    91,    92,    41,    42,
    43,    44,    45,    46,    47,    48,    49,    50,    51,    52,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    93,    94,    95,    96,    97,    98,    99,   100,   101,   102
};
/* -*-C-*-  Note some compilers choke on comments on `#line' lines.  */
#line 3 "/usr/share/misc/bison.simple"
/* This file comes from bison-1.28.  */

/* Skeleton output parser for bison,
   Copyright (C) 1984, 1989, 1990 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.  */

#ifndef YYSTACK_USE_ALLOCA
#ifdef alloca
#define YYSTACK_USE_ALLOCA
#else /* alloca not defined */
#ifdef __GNUC__
#define YYSTACK_USE_ALLOCA
#define alloca __builtin_alloca
#else /* not GNU C.  */
#if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi) || (defined (__sun) && defined (__i386))
#define YYSTACK_USE_ALLOCA
#include <alloca.h>
#else /* not sparc */
/* We think this test detects Watcom and Microsoft C.  */
/* This used to test MSDOS, but that is a bad idea
   since that symbol is in the user namespace.  */
#if (defined (_MSDOS) || defined (_MSDOS_)) && !defined (__TURBOC__)
#if 0 /* No need for malloc.h, which pollutes the namespace;
     instead, just don't use alloca.  */
#include <malloc.h>
#endif
#else /* not MSDOS, or __TURBOC__ */
#if defined(_AIX)
/* I don't know what this was needed for, but it pollutes the namespace.
   So I turned it off.   rms, 2 May 1997.  */
/* #include <malloc.h>  */
 #pragma alloca
#define YYSTACK_USE_ALLOCA
#else /* not MSDOS, or __TURBOC__, or _AIX */
#if 0
#ifdef __hpux /* haible@ilog.fr says this works for HPUX 9.05 and up,
         and on HPUX 10.  Eventually we can turn this on.  */
#define YYSTACK_USE_ALLOCA
#define alloca __builtin_alloca
#endif /* __hpux */
#endif
#endif /* not _AIX */
#endif /* not MSDOS, or __TURBOC__ */
#endif /* not sparc */
#endif /* not GNU C */
#endif /* alloca not defined */
#endif /* YYSTACK_USE_ALLOCA not defined */

#ifdef YYSTACK_USE_ALLOCA
#define YYSTACK_ALLOC alloca
#else
#define YYSTACK_ALLOC malloc
#endif

/* Note: there must be only one dollar sign in this file.
   It is replaced by the list of actions, each action
   as one case of the switch.  */

#define yyerrok     (yyerrstatus = 0)
#define yyclearin   (yychar = YYEMPTY)
#define YYEMPTY     -2
#define YYEOF       0
#define YYACCEPT    goto yyacceptlab
#define YYABORT     goto yyabortlab
#define YYERROR     goto yyerrlab1
/* Like YYERROR except do call yyerror.
   This remains here temporarily to ease the
   transition to the new meaning of YYERROR, for GCC.
   Once GCC version 2 has supplanted version 1, this can go.  */
#define YYFAIL      goto yyerrlab
#define YYRECOVERING()  (!!yyerrstatus)
#define YYBACKUP(token, value) \
do                              \
  if (yychar == YYEMPTY && yylen == 1)              \
    { yychar = (token), yylval = (value);           \
      yychar1 = YYTRANSLATE (yychar);               \
      YYPOPSTACK;                       \
      goto yybackup;                        \
    }                               \
  else                              \
    { yyerror ("syntax error: cannot back up"); YYERROR; }  \
while (0)

#define YYTERROR    1
#define YYERRCODE   256

#ifndef YYPURE
#define YYLEX       yylex()
#endif

#ifdef YYPURE
#ifdef YYLSP_NEEDED
#ifdef YYLEX_PARAM
#define YYLEX       yylex(&yylval, &yylloc, YYLEX_PARAM)
#else
#define YYLEX       yylex(&yylval, &yylloc)
#endif
#else /* not YYLSP_NEEDED */
#ifdef YYLEX_PARAM
#define YYLEX       yylex(&yylval, YYLEX_PARAM)
#else
#define YYLEX       yylex(&yylval)
#endif
#endif /* not YYLSP_NEEDED */
#endif

/* If nonreentrant, generate the variables here */

#ifndef YYPURE

int yychar;         /*  the lookahead symbol        */
YYSTYPE yylval;         /*  the semantic value of the       */
                /*  lookahead symbol            */

#ifdef YYLSP_NEEDED
YYLTYPE yylloc;         /*  location data for the lookahead */
                /*  symbol              */
#endif

int yynerrs;            /*  number of parse errors so far       */
#endif  /* not YYPURE */

#if YYDEBUG != 0
int yydebug;            /*  nonzero means print parse trace */
/* Since this is uninitialized, it does not stop multiple parsers
   from coexisting.  */
#endif

/*  YYINITDEPTH indicates the initial size of the parser's stacks   */

#ifndef YYINITDEPTH
#define YYINITDEPTH 200
#endif

/*  YYMAXDEPTH is the maximum size the stacks can grow to
    (effective only if the built-in stack extension method is used).  */

#if YYMAXDEPTH == 0
#undef YYMAXDEPTH
#endif

#ifndef YYMAXDEPTH
#define YYMAXDEPTH 10000
#endif

/* Define __yy_memcpy.  Note that the size argument
   should be passed with type unsigned int, because that is what the non-GCC
   definitions require.  With GCC, __builtin_memcpy takes an arg
   of type size_t, but it can handle unsigned int.  */

#if __GNUC__ > 1        /* GNU C and GNU C++ define this.  */
#define __yy_memcpy(TO,FROM,COUNT)  __builtin_memcpy(TO,FROM,COUNT)
#else               /* not GNU C or C++ */
#ifndef __cplusplus

/* This is the most reliable way to avoid incompatibilities
   in available built-in functions on various systems.  */
static void
__yy_memcpy (to, from, count)
     char *to;
     char *from;
     unsigned int count;
{
  register char *f = from;
  register char *t = to;
  register int i = count;

  while (i-- > 0)
    *t++ = *f++;
}

#else /* __cplusplus */

/* This is the most reliable way to avoid incompatibilities
   in available built-in functions on various systems.  */
static void
__yy_memcpy (char *to, char *from, unsigned int count)
{
  register char *t = to;
  register char *f = from;
  register int i = count;

  while (i-- > 0)
    *t++ = *f++;
}

#endif
#endif

#line 217 "/usr/share/misc/bison.simple"

/* 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.  */

#ifdef YYPARSE_PARAM
#ifdef __cplusplus
#define YYPARSE_PARAM_ARG void *YYPARSE_PARAM
#define YYPARSE_PARAM_DECL
#else /* not __cplusplus */
#define YYPARSE_PARAM_ARG YYPARSE_PARAM
#define YYPARSE_PARAM_DECL void *YYPARSE_PARAM;
#endif /* not __cplusplus */
#else /* not YYPARSE_PARAM */
#define YYPARSE_PARAM_ARG
#define YYPARSE_PARAM_DECL
#endif /* not YYPARSE_PARAM */

/* Prevent warning if -Wstrict-prototypes.  */
#ifdef __GNUC__
#ifdef YYPARSE_PARAM
int yyparse (void *);
#else
int yyparse (void);
#endif
#endif

int
yyparse(YYPARSE_PARAM_ARG)
     YYPARSE_PARAM_DECL
{
  register int yystate;
  register int yyn;
  register short *yyssp;
  register YYSTYPE *yyvsp;
  int yyerrstatus;  /*  number of tokens to shift before error messages enabled */
  int yychar1 = 0;      /*  lookahead token as an internal (translated) token number */

  short yyssa[YYINITDEPTH]; /*  the state stack         */
  YYSTYPE yyvsa[YYINITDEPTH];   /*  the semantic value stack        */

  short *yyss = yyssa;      /*  refer to the stacks thru separate pointers */
  YYSTYPE *yyvs = yyvsa;    /*  to allow yyoverflow to reallocate them elsewhere */

#ifdef YYLSP_NEEDED
  YYLTYPE yylsa[YYINITDEPTH];   /*  the location stack          */
  YYLTYPE *yyls = yylsa;
  YYLTYPE *yylsp;

#define YYPOPSTACK   (yyvsp--, yyssp--, yylsp--)
#else
#define YYPOPSTACK   (yyvsp--, yyssp--)
#endif

  int yystacksize = YYINITDEPTH;
  int yyfree_stacks = 0;

#ifdef YYPURE
  int yychar;
  YYSTYPE yylval;
  int yynerrs;
#ifdef YYLSP_NEEDED
  YYLTYPE yylloc;
#endif
#endif

  YYSTYPE yyval;        /*  the variable used to return     */
                /*  semantic values from the action */
                /*  routines                */

  int yylen;

#if YYDEBUG != 0
  if (yydebug)
    fprintf(stderr, "Starting parse\n");
#endif

  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 - 1;
  yyvsp = yyvs;
#ifdef YYLSP_NEEDED
  yylsp = yyls;
#endif

/* Push a new state, which is found in  yystate  .  */
/* In all cases, when you get here, the value and location stacks
   have just been pushed. so pushing a state here evens the stacks.  */
yynewstate:

  *++yyssp = yystate;

  if (yyssp >= yyss + yystacksize - 1)
    {
      /* Give user a chance to reallocate the stack */
      /* Use copies of these so that the &'s don't force the real ones into memory. */
      YYSTYPE *yyvs1 = yyvs;
      short *yyss1 = yyss;
#ifdef YYLSP_NEEDED
      YYLTYPE *yyls1 = yyls;
#endif

      /* Get the current used size of the three stacks, in elements.  */
      int size = yyssp - yyss + 1;

#ifdef yyoverflow
      /* Each stack pointer address is followed by the size of
     the data in use in that stack, in bytes.  */
#ifdef YYLSP_NEEDED
      /* 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, size * sizeof (*yyssp),
         &yyvs1, size * sizeof (*yyvsp),
         &yyls1, size * sizeof (*yylsp),
         &yystacksize);
#else
      yyoverflow("parser stack overflow",
         &yyss1, size * sizeof (*yyssp),
         &yyvs1, size * sizeof (*yyvsp),
         &yystacksize);
#endif

      yyss = yyss1; yyvs = yyvs1;
#ifdef YYLSP_NEEDED
      yyls = yyls1;
#endif
#else /* no yyoverflow */
      /* Extend the stack our own way.  */
      if (yystacksize >= YYMAXDEPTH)
    {
      yyerror("parser stack overflow");
      if (yyfree_stacks)
        {
          free (yyss);
          free (yyvs);
#ifdef YYLSP_NEEDED
          free (yyls);
#endif
        }
      return 2;
    }
      yystacksize *= 2;
      if (yystacksize > YYMAXDEPTH)
    yystacksize = YYMAXDEPTH;
#ifndef YYSTACK_USE_ALLOCA
      yyfree_stacks = 1;
#endif
      yyss = (short *) YYSTACK_ALLOC (yystacksize * sizeof (*yyssp));
      __yy_memcpy ((char *)yyss, (char *)yyss1,
           size * (unsigned int) sizeof (*yyssp));
      yyvs = (YYSTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yyvsp));
      __yy_memcpy ((char *)yyvs, (char *)yyvs1,
           size * (unsigned int) sizeof (*yyvsp));
#ifdef YYLSP_NEEDED
      yyls = (YYLTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yylsp));
      __yy_memcpy ((char *)yyls, (char *)yyls1,
           size * (unsigned int) sizeof (*yylsp));
#endif
#endif /* no yyoverflow */

      yyssp = yyss + size - 1;
      yyvsp = yyvs + size - 1;
#ifdef YYLSP_NEEDED
      yylsp = yyls + size - 1;
#endif

#if YYDEBUG != 0
      if (yydebug)
    fprintf(stderr, "Stack size increased to %d\n", yystacksize);
#endif

      if (yyssp >= yyss + yystacksize - 1)
    YYABORT;
    }

#if YYDEBUG != 0
  if (yydebug)
    fprintf(stderr, "Entering state %d\n", yystate);
#endif

  goto yybackup;
 yybackup:

/* 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 == YYFLAG)
    goto yydefault;

  /* Not known => get a lookahead token if don't already have one.  */

  /* yychar is either YYEMPTY or YYEOF
     or a valid token in external form.  */

  if (yychar == YYEMPTY)
    {
#if YYDEBUG != 0
      if (yydebug)
    fprintf(stderr, "Reading a token: ");
#endif
      yychar = YYLEX;
    }

  /* Convert token to internal form (in yychar1) for indexing tables with */

  if (yychar <= 0)      /* This means end of input. */
    {
      yychar1 = 0;
      yychar = YYEOF;       /* Don't call YYLEX any more */

#if YYDEBUG != 0
      if (yydebug)
    fprintf(stderr, "Now at end of input.\n");
#endif
    }
  else
    {
      yychar1 = YYTRANSLATE(yychar);

#if YYDEBUG != 0
      if (yydebug)
    {
      fprintf (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
      fprintf (stderr, ")\n");
    }
#endif
    }

  yyn += yychar1;
  if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1)
    goto yydefault;

  yyn = yytable[yyn];

  /* yyn is what to do for this token type in this state.
     Negative => reduce, -yyn is rule number.
     Positive => shift, yyn is new state.
       New state is final state => don't bother to shift,
       just return success.
     0, or most negative number => error.  */

  if (yyn < 0)
    {
      if (yyn == YYFLAG)
    goto yyerrlab;
      yyn = -yyn;
      goto yyreduce;
    }
  else if (yyn == 0)
    goto yyerrlab;

  if (yyn == YYFINAL)
    YYACCEPT;

  /* Shift the lookahead token.  */

#if YYDEBUG != 0
  if (yydebug)
    fprintf(stderr, "Shifting token %d (%s), ", yychar, yytname[yychar1]);
#endif

  /* Discard the token being shifted unless it is eof.  */
  if (yychar != YYEOF)
    yychar = YYEMPTY;

  *++yyvsp = yylval;
#ifdef YYLSP_NEEDED
  *++yylsp = yylloc;
#endif

  /* count tokens shifted since error; after three, turn off error status.  */
  if (yyerrstatus) yyerrstatus--;

  yystate = yyn;
  goto yynewstate;

/* Do the default action for the current state.  */
yydefault:

  yyn = yydefact[yystate];
  if (yyn == 0)
    goto yyerrlab;

/* Do a reduction.  yyn is the number of a rule to reduce with.  */
yyreduce:
  yylen = yyr2[yyn];
  if (yylen > 0)
    yyval = yyvsp[1-yylen]; /* implement default value of the action */

#if YYDEBUG != 0
  if (yydebug)
    {
      int i;

      fprintf (stderr, "Reducing via rule %d (line %d), ",
           yyn, yyrline[yyn]);

      /* Print the symbols being reduced, and their result.  */
      for (i = yyprhs[yyn]; yyrhs[i] > 0; i++)
    fprintf (stderr, "%s ", yytname[yyrhs[i]]);
      fprintf (stderr, " -> %s\n", yytname[yyr1[yyn]]);
    }
#endif


  switch (yyn) {

case 3:
#line 30 "ntriples.cpp.y"
{
//  ntriples_parser->getSink()->add($2, $4, $6);
    ;
    break;}
case 4:
#line 34 "ntriples.cpp.y"
{
//  ntriples_parser->getSink()->add($2, $4, $6);
    ;
    break;}
case 31:
#line 78 "ntriples.cpp.y"
{ 
//  $$ = Symbol.variable(buf);
    ;
    break;}
}
   /* the action file gets copied in in place of this dollarsign */
#line 543 "/usr/share/misc/bison.simple"

  yyvsp -= yylen;
  yyssp -= yylen;
#ifdef YYLSP_NEEDED
  yylsp -= yylen;
#endif

#if YYDEBUG != 0
  if (yydebug)
    {
      short *ssp1 = yyss - 1;
      fprintf (stderr, "state stack now");
      while (ssp1 != yyssp)
    fprintf (stderr, " %d", *++ssp1);
      fprintf (stderr, "\n");
    }
#endif

  *++yyvsp = yyval;

#ifdef YYLSP_NEEDED
  yylsp++;
  if (yylen == 0)
    {
      yylsp->first_line = yylloc.first_line;
      yylsp->first_column = yylloc.first_column;
      yylsp->last_line = (yylsp-1)->last_line;
      yylsp->last_column = (yylsp-1)->last_column;
      yylsp->text = 0;
    }
  else
    {
      yylsp->last_line = (yylsp+yylen-1)->last_line;
      yylsp->last_column = (yylsp+yylen-1)->last_column;
    }
#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 number reduced by.  */

  yyn = yyr1[yyn];

  yystate = yypgoto[yyn - YYNTBASE] + *yyssp;
  if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp)
    yystate = yytable[yystate];
  else
    yystate = yydefgoto[yyn - YYNTBASE];

  goto yynewstate;

yyerrlab:   /* here on detecting error */

  if (! yyerrstatus)
    /* If not already recovering from an error, report this error.  */
    {
      ++yynerrs;

#ifdef YYERROR_VERBOSE
      yyn = yypact[yystate];

      if (yyn > YYFLAG && yyn < YYLAST)
    {
      int size = 0;
      char *msg;
      int x, count;

      count = 0;
      /* Start X at -yyn if nec to avoid negative indexes in yycheck.  */
      for (x = (yyn < 0 ? -yyn : 0);
           x < (sizeof(yytname) / sizeof(char *)); x++)
        if (yycheck[x + yyn] == x)
          size += strlen(yytname[x]) + 15, count++;
      msg = (char *) malloc(size + 15);
      if (msg != 0)
        {
          strcpy(msg, "parse error");

          if (count < 5)
        {
          count = 0;
          for (x = (yyn < 0 ? -yyn : 0);
               x < (sizeof(yytname) / sizeof(char *)); x++)
            if (yycheck[x + yyn] == x)
              {
            strcat(msg, count == 0 ? ", expecting `" : " or `");
            strcat(msg, yytname[x]);
            strcat(msg, "'");
            count++;
              }
        }
          yyerror(msg);
          free(msg);
        }
      else
        yyerror ("parse error; also virtual memory exceeded");
    }
      else
#endif /* YYERROR_VERBOSE */
    yyerror("parse error");
    }

  goto yyerrlab1;
yyerrlab1:   /* here on error raised explicitly by an action */

  if (yyerrstatus == 3)
    {
      /* if just tried and failed to reuse lookahead token after an error, discard it.  */

      /* return failure if at end of input */
      if (yychar == YYEOF)
    YYABORT;

#if YYDEBUG != 0
      if (yydebug)
    fprintf(stderr, "Discarding token %d (%s).\n", yychar, yytname[yychar1]);
#endif

      yychar = YYEMPTY;
    }

  /* Else will try to reuse lookahead token
     after shifting the error token.  */

  yyerrstatus = 3;      /* Each real token shifted decrements this */

  goto yyerrhandle;

yyerrdefault:  /* current state does not do anything special for the error token. */

#if 0
  /* This is wrong; only states that explicitly want error tokens
     should shift them.  */
  yyn = yydefact[yystate];  /* If its default is to accept any token, ok.  Otherwise pop it.*/
  if (yyn) goto yydefault;
#endif

yyerrpop:   /* pop the current state because it cannot handle the error token */

  if (yyssp == yyss) YYABORT;
  yyvsp--;
  yystate = *--yyssp;
#ifdef YYLSP_NEEDED
  yylsp--;
#endif

#if YYDEBUG != 0
  if (yydebug)
    {
      short *ssp1 = yyss - 1;
      fprintf (stderr, "Error: state stack now");
      while (ssp1 != yyssp)
    fprintf (stderr, " %d", *++ssp1);
      fprintf (stderr, "\n");
    }
#endif

yyerrhandle:

  yyn = yypact[yystate];
  if (yyn == YYFLAG)
    goto yyerrdefault;

  yyn += YYTERROR;
  if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR)
    goto yyerrdefault;

  yyn = yytable[yyn];
  if (yyn < 0)
    {
      if (yyn == YYFLAG)
    goto yyerrpop;
      yyn = -yyn;
      goto yyreduce;
    }
  else if (yyn == 0)
    goto yyerrpop;

  if (yyn == YYFINAL)
    YYACCEPT;

#if YYDEBUG != 0
  if (yydebug)
    fprintf(stderr, "Shifting error token, ");
#endif

  *++yyvsp = yylval;
#ifdef YYLSP_NEEDED
  *++yylsp = yylloc;
#endif

  yystate = yyn;
  goto yynewstate;

 yyacceptlab:
  /* YYACCEPT comes here.  */
  if (yyfree_stacks)
    {
      free (yyss);
      free (yyvs);
#ifdef YYLSP_NEEDED
      free (yyls);
#endif
    }
  return 0;

 yyabortlab:
  /* YYABORT comes here.  */
  if (yyfree_stacks)
    {
      free (yyss);
      free (yyvs);
#ifdef YYLSP_NEEDED
      free (yyls);
#endif
    }
  return 1;
}
#line 133 "ntriples.cpp.y"


int ntriples_error(char* message)
{
    std::cerr << message;
    return 0;
}

int ntriples_lex()
{
    char c;
    int bytes = ntriples_parser->fifo.read(&c, 1);
    if (bytes == 0) return 0;
    return c;
}
    

---

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