parse.c

/*  A Bison parser, made from parse.y
 by  GNU Bison version 1.25.90
  */

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

#define	kCLASS	257
#define	kMODULE	258
#define	kDEF	259
#define	kUNDEF	260
#define	kBEGIN	261
#define	kRESCUE	262
#define	kENSURE	263
#define	kEND	264
#define	kIF	265
#define	kUNLESS	266
#define	kTHEN	267
#define	kELSIF	268
#define	kELSE	269
#define	kCASE	270
#define	kWHEN	271
#define	kWHILE	272
#define	kUNTIL	273
#define	kFOR	274
#define	kBREAK	275
#define	kNEXT	276
#define	kREDO	277
#define	kRETRY	278
#define	kIN	279
#define	kDO	280
#define	kRETURN	281
#define	kYIELD	282
#define	kSUPER	283
#define	kSELF	284
#define	kNIL	285
#define	kTRUE	286
#define	kFALSE	287
#define	kAND	288
#define	kOR	289
#define	kNOT	290
#define	kIF_MOD	291
#define	kUNLESS_MOD	292
#define	kWHILE_MOD	293
#define	kUNTIL_MOD	294
#define	kALIAS	295
#define	kDEFINED	296
#define	klBEGIN	297
#define	klEND	298
#define	k__LINE__	299
#define	k__FILE__	300
#define	tIDENTIFIER	301
#define	tFID	302
#define	tGVAR	303
#define	tIVAR	304
#define	tCONSTANT	305
#define	tINTEGER	306
#define	tFLOAT	307
#define	tSTRING	308
#define	tXSTRING	309
#define	tREGEXP	310
#define	tDSTRING	311
#define	tDXSTRING	312
#define	tDREGEXP	313
#define	tNTH_REF	314
#define	tBACK_REF	315
#define	tUPLUS	316
#define	tUMINUS	317
#define	tPOW	318
#define	tCMP	319
#define	tEQ	320
#define	tEQQ	321
#define	tNEQ	322
#define	tGEQ	323
#define	tLEQ	324
#define	tANDOP	325
#define	tOROP	326
#define	tMATCH	327
#define	tNMATCH	328
#define	tDOT2	329
#define	tDOT3	330
#define	tAREF	331
#define	tASET	332
#define	tLSHFT	333
#define	tRSHFT	334
#define	tCOLON2	335
#define	tCOLON3	336
#define	tOP_ASGN	337
#define	tASSOC	338
#define	tLPAREN	339
#define	tLBRACK	340
#define	tLBRACE	341
#define	tSTAR	342
#define	tAMPER	343
#define	tSYMBEG	344
#define	LAST_TOKEN	345

#line 13 "parse.y"


#define YYDEBUG 1
#include "ruby.h"
#include "env.h"
#include "node.h"
#include "st.h"
#include <stdio.h>

/* hack for bison */
#ifdef const
# undef const
#endif

#define ID_SCOPE_SHIFT 3
#define ID_SCOPE_MASK 0x07
#define ID_LOCAL    0x01
#define ID_INSTANCE 0x02
#define ID_GLOBAL   0x03
#define ID_ATTRSET  0x04
#define ID_CONST    0x05

#define is_id_notop(id) ((id)>LAST_TOKEN)
#define is_local_id(id) (is_id_notop(id)&&((id)&ID_SCOPE_MASK)==ID_LOCAL)
#define is_global_id(id) (is_id_notop(id)&&((id)&ID_SCOPE_MASK)==ID_GLOBAL)
#define is_instance_id(id) (is_id_notop(id)&&((id)&ID_SCOPE_MASK)==ID_INSTANCE)
#define is_attrset_id(id) (is_id_notop(id)&&((id)&ID_SCOPE_MASK)==ID_ATTRSET)
#define is_const_id(id) (is_id_notop(id)&&((id)&ID_SCOPE_MASK)==ID_CONST)

NODE *ruby_eval_tree_begin = 0;
NODE *ruby_eval_tree = 0;

char *ruby_sourcefile;		/* current source file */
int   ruby_sourceline;		/* current line no. */

static int yylex();
static int yyerror();

static enum lex_state {
    EXPR_BEG,			/* ignore newline, +/- is a sign. */
    EXPR_MID,			/* newline significant, +/- is a sign. */
    EXPR_END,			/* newline significant, +/- is a operator. */
    EXPR_ARG,			/* newline significant, +/- is a operator. */
    EXPR_FNAME,			/* ignore newline, +/- is a operator, no reserved words. */
    EXPR_DOT,			/* immediate after `.', no reserved words. */
    EXPR_CLASS,			/* immediate after `class', no here document. */
} lex_state;

static int class_nest = 0;
static int in_single = 0;
static ID cur_mid = 0;

static int value_expr();
static NODE *cond();
static NODE *logop();

static NODE *newline_node();
static void fixpos();

static NODE *block_append();
static NODE *list_append();
static NODE *list_concat();
static NODE *arg_add();
static NODE *call_op();
static int in_defined = 0;

static NODE *arg_blk_pass();
static NODE *new_call();
static NODE *new_fcall();

static NODE *gettable();
static NODE *assignable();
static NODE *aryset();
static NODE *attrset();
static void rb_backref_error();

static NODE *match_gen();
static void local_push();
static void local_pop();
static int  local_append();
static int  local_cnt();
static int  local_id();
static ID  *local_tbl();

static struct RVarmap *dyna_push();
static void dyna_pop();
static int dyna_in_block();

#define cref_push() NEW_CREF()
static void cref_pop();
static NODE *cur_cref;

static void top_local_init();
static void top_local_setup();

#line 109 "parse.y"
typedef union {
    NODE *node;
    VALUE val;
    ID id;
    int num;
    struct RVarmap *vars;
} YYSTYPE;
#include <stdio.h>

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



#define	YYFINAL		617
#define	YYFLAG		-32768
#define	YYNTBASE	118

#define YYTRANSLATE(x) ((unsigned)(x) <= 345 ? yytranslate[x] : 206)

static const char yytranslate[] = {     0,
     2,     2,     2,     2,     2,     2,     2,     2,     2,   116,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,   104,     2,     2,     2,   103,    98,     2,   115,
   110,   101,    99,   111,   100,   109,   102,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,    93,   117,    95,
    91,    94,    92,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
   112,     2,   113,    97,     2,   114,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,   107,    96,   108,   105,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     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,    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,   106
};

#if YYDEBUG != 0
static const short yyprhs[] = {     0,
     0,     1,     4,     7,     8,    10,    14,    17,    20,    21,
    26,    30,    34,    38,    41,    45,    49,    53,    57,    58,
    64,    69,    71,    75,    78,    81,    83,    87,    91,    94,
    97,    99,   102,   107,   112,   115,   117,   121,   123,   127,
   129,   133,   136,   142,   145,   147,   151,   154,   156,   160,
   162,   167,   171,   173,   175,   177,   179,   181,   183,   185,
   187,   189,   190,   195,   197,   199,   201,   203,   205,   207,
   209,   211,   213,   215,   217,   219,   221,   223,   225,   227,
   229,   231,   233,   235,   237,   239,   241,   243,   245,   247,
   249,   251,   253,   255,   257,   259,   261,   263,   265,   267,
   269,   271,   273,   275,   277,   279,   281,   283,   285,   287,
   289,   291,   293,   295,   297,   299,   301,   303,   305,   307,
   309,   311,   313,   315,   317,   319,   321,   323,   325,   327,
   329,   330,   335,   342,   348,   354,   358,   359,   364,   371,
   377,   383,   387,   391,   395,   399,   403,   407,   411,   415,
   419,   422,   425,   429,   433,   437,   441,   445,   449,   453,
   457,   461,   465,   469,   473,   477,   480,   483,   487,   491,
   495,   499,   500,   505,   511,   513,   515,   516,   519,   521,
   524,   530,   533,   539,   544,   552,   556,   558,   561,   564,
   565,   567,   568,   570,   574,   576,   581,   584,   586,   587,
   590,   592,   596,   600,   603,   605,   607,   609,   611,   613,
   615,   617,   622,   626,   630,   635,   639,   641,   646,   650,
   652,   653,   660,   662,   665,   667,   670,   677,   684,   690,
   696,   701,   709,   716,   720,   721,   728,   729,   737,   738,
   744,   745,   752,   753,   754,   764,   766,   768,   770,   772,
   774,   776,   779,   781,   783,   785,   791,   792,   795,   797,
   799,   800,   803,   805,   809,   810,   816,   817,   823,   825,
   827,   829,   831,   833,   838,   845,   849,   856,   861,   863,
   869,   871,   876,   879,   881,   883,   889,   890,   891,   894,
   896,   899,   901,   903,   905,   907,   909,   911,   913,   915,
   917,   919,   921,   923,   925,   927,   929,   931,   933,   935,
   937,   939,   940,   945,   948,   953,   956,   963,   968,   973,
   976,   981,   984,   987,   989,   990,   992,   996,  1000,  1002,
  1006,  1009,  1012,  1015,  1016,  1018,  1023,  1024,  1027,  1030,
  1032,  1036,  1040,  1042,  1044,  1046,  1048,  1050,  1051,  1053,
  1054,  1056,  1057,  1059,  1061,  1063,  1065,  1067
};

static const short yyrhs[] = {    -1,
   119,   120,     0,   121,   201,     0,     0,   122,     0,   121,
   205,   122,     0,     1,   122,     0,   172,   168,     0,     0,
    41,   135,   123,   135,     0,    41,    49,    49,     0,    41,
    49,    61,     0,    41,    49,    60,     0,     6,   136,     0,
   122,    37,   125,     0,   122,    38,   125,     0,   122,    39,
   125,     0,   122,    40,   125,     0,     0,    43,   124,   107,
   120,   108,     0,    44,   107,   120,   108,     0,   125,     0,
   127,    91,   151,     0,    27,   152,     0,    28,   152,     0,
   126,     0,   125,    34,   125,     0,   125,    35,   125,     0,
    36,   125,     0,   104,   126,     0,   140,     0,   199,   146,
     0,   154,   109,   199,   146,     0,   154,    81,   199,   146,
     0,    29,   146,     0,   129,     0,    85,   128,   110,     0,
   129,     0,    85,   128,   110,     0,   131,     0,   131,    88,
   133,     0,   131,   132,     0,   131,   132,   111,    88,   133,
     0,    88,   133,     0,   133,     0,    85,   128,   110,     0,
   130,   111,     0,   130,     0,   132,   111,   130,     0,   182,
     0,   154,   112,   144,   113,     0,   154,   109,    47,     0,
   184,     0,    47,     0,    51,     0,    47,     0,    51,     0,
    48,     0,   138,     0,   139,     0,   135,     0,     0,   136,
   111,   137,   135,     0,    75,     0,    96,     0,    97,     0,
    98,     0,    65,     0,    66,     0,    67,     0,    73,     0,
    94,     0,    69,     0,    95,     0,    70,     0,    79,     0,
    80,     0,    99,     0,   100,     0,   101,     0,    88,     0,
   102,     0,   103,     0,    64,     0,   105,     0,    62,     0,
    63,     0,    77,     0,    78,     0,   114,     0,    45,     0,
    46,     0,    43,     0,    44,     0,    41,     0,    34,     0,
     7,     0,    21,     0,    16,     0,     3,     0,     5,     0,
    42,     0,    26,     0,    15,     0,    14,     0,    10,     0,
     9,     0,    33,     0,    20,     0,    37,     0,    25,     0,
     4,     0,    22,     0,    31,     0,    36,     0,    35,     0,
    23,     0,     8,     0,    24,     0,    27,     0,    30,     0,
    29,     0,    13,     0,    32,     0,     6,     0,    38,     0,
    40,     0,    17,     0,    39,     0,    28,     0,     0,   182,
    91,   141,   140,     0,   154,   112,   144,   113,    91,   140,
     0,   154,   109,    47,    91,   140,     0,   154,   109,    51,
    91,   140,     0,   184,    91,   140,     0,     0,   182,    83,
   142,   140,     0,   154,   112,   144,   113,    83,   140,     0,
   154,   109,    47,    83,   140,     0,   154,   109,    51,    83,
   140,     0,   184,    83,   140,     0,   140,    75,   140,     0,
   140,    76,   140,     0,   140,    99,   140,     0,   140,   100,
   140,     0,   140,   101,   140,     0,   140,   102,   140,     0,
   140,   103,   140,     0,   140,    64,   140,     0,    62,   140,
     0,    63,   140,     0,   140,    96,   140,     0,   140,    97,
   140,     0,   140,    98,   140,     0,   140,    65,   140,     0,
   140,    94,   140,     0,   140,    69,   140,     0,   140,    95,
   140,     0,   140,    70,   140,     0,   140,    66,   140,     0,
   140,    67,   140,     0,   140,    68,   140,     0,   140,    73,
   140,     0,   140,    74,   140,     0,   104,   140,     0,   105,
   140,     0,   140,    79,   140,     0,   140,    80,   140,     0,
   140,    71,   140,     0,   140,    72,   140,     0,     0,    42,
   202,   143,   140,     0,   140,    92,   140,    93,   140,     0,
   154,     0,   145,     0,     0,   146,   202,     0,   126,     0,
   150,   148,     0,   150,   111,    88,   140,   148,     0,   197,
   148,     0,   197,   111,    88,   140,   148,     0,   150,   111,
   197,   148,     0,   150,   111,   197,   111,    88,   140,   148,
     0,    88,   140,   148,     0,   147,     0,    89,   140,     0,
   111,   147,     0,     0,   150,     0,     0,   140,     0,   150,
   111,   140,     0,   150,     0,   150,   111,    88,   140,     0,
    88,   140,     0,   146,     0,     0,   150,   203,     0,   179,
     0,   154,    81,    51,     0,   154,    81,    47,     0,    82,
   134,     0,    54,     0,    57,     0,    55,     0,    58,     0,
    59,     0,   183,     0,   184,     0,   154,   112,   144,   113,
     0,    86,   153,   113,     0,    87,   196,   108,     0,    27,
   115,   152,   110,     0,    27,   115,   110,     0,    27,     0,
    28,   115,   152,   110,     0,    28,   115,   110,     0,    28,
     0,     0,    42,   202,   115,   155,   125,   110,     0,    48,
     0,   199,   170,     0,   173,     0,   173,   170,     0,    11,
   125,   162,   120,   164,    10,     0,    12,   125,   162,   120,
   165,    10,     0,    18,   125,   163,   120,    10,     0,    19,
   125,   163,   120,    10,     0,    16,   120,   174,    10,     0,
    20,   166,    25,   125,   163,   120,    10,     0,     7,   120,
   177,   165,   178,    10,     0,    85,   120,   110,     0,     0,
     3,   134,   185,   156,   120,    10,     0,     0,     3,    79,
   125,   204,   157,   120,    10,     0,     0,     4,   134,   158,
   120,    10,     0,     0,     5,   135,   159,   187,   120,    10,
     0,     0,     0,     5,   195,   200,   160,   135,   161,   187,
   120,    10,     0,    21,     0,    22,     0,    23,     0,    24,
     0,   204,     0,    13,     0,   204,    13,     0,   204,     0,
    26,     0,   165,     0,    14,   125,   162,   120,   164,     0,
     0,    15,   120,     0,   133,     0,   127,     0,     0,    96,
    96,     0,    72,     0,    96,   166,    96,     0,     0,    26,
   169,   167,   120,    10,     0,     0,   107,   171,   167,   120,
   108,     0,    47,     0,    51,     0,    48,     0,   173,     0,
   126,     0,   199,   115,   145,   110,     0,   154,   109,   199,
   115,   145,   110,     0,   154,   109,   199,     0,   154,    81,
   199,   115,   145,   110,     0,    29,   115,   145,   110,     0,
    29,     0,    17,   175,   162,   120,   176,     0,   150,     0,
   150,   111,    88,   140,     0,    88,   140,     0,   165,     0,
   174,     0,     8,   149,   163,   120,   177,     0,     0,     0,
     9,   120,     0,   181,     0,    90,   180,     0,    56,     0,
   135,     0,    50,     0,    49,     0,    52,     0,    53,     0,
    47,     0,    50,     0,    49,     0,    51,     0,    31,     0,
    30,     0,    32,     0,    33,     0,    46,     0,    45,     0,
   182,     0,    60,     0,    61,     0,   204,     0,     0,    95,
   186,   125,   204,     0,     1,   204,     0,   115,   188,   202,
   110,     0,   188,   204,     0,   189,   111,   191,   111,   192,
   194,     0,   189,   111,   191,   194,     0,   189,   111,   192,
   194,     0,   189,   194,     0,   191,   111,   192,   194,     0,
   191,   194,     0,   192,   194,     0,   193,     0,     0,    47,
     0,   189,   111,    47,     0,    47,    91,   140,     0,   190,
     0,   191,   111,   190,     0,    88,    47,     0,    89,    47,
     0,   111,   193,     0,     0,   183,     0,    85,   125,   202,
   110,     0,     0,   197,   203,     0,   150,   203,     0,   198,
     0,   197,   111,   198,     0,   140,    84,   140,     0,    47,
     0,    51,     0,    48,     0,   109,     0,    81,     0,     0,
   205,     0,     0,   116,     0,     0,   116,     0,   111,     0,
   117,     0,   116,     0,   204,     0,   205,   117,     0
};

#endif

#if YYDEBUG != 0
static const short yyrline[] = { 0,
   231,   240,   248,   250,   254,   258,   262,   267,   276,   277,
   282,   288,   297,   302,   308,   314,   320,   330,   340,   348,
   355,   363,   365,   371,   378,   383,   384,   388,   392,   397,
   402,   404,   409,   415,   421,   429,   430,   435,   436,   441,
   445,   449,   453,   457,   462,   463,   468,   473,   477,   482,
   486,   490,   494,   500,   504,   506,   507,   508,   509,   514,
   520,   524,   525,   529,   530,   531,   532,   533,   534,   535,
   536,   537,   538,   539,   540,   541,   542,   543,   544,   545,
   546,   547,   548,   549,   550,   551,   552,   553,   554,   555,
   557,   557,   557,   557,   558,   558,   558,   558,   558,   558,
   558,   559,   559,   559,   559,   559,   559,   559,   560,   560,
   560,   560,   560,   560,   560,   561,   561,   561,   561,   561,
   561,   561,   562,   562,   562,   562,   562,   562,   563,   563,
   565,   566,   573,   578,   583,   588,   594,   595,   610,   625,
   636,   647,   652,   656,   660,   664,   668,   672,   676,   680,
   684,   688,   692,   696,   700,   704,   708,   712,   716,   720,
   724,   728,   732,   736,   740,   744,   749,   753,   757,   761,
   765,   769,   770,   774,   780,   785,   793,   797,   799,   804,
   808,   813,   818,   823,   828,   833,   838,   840,   846,   850,
   855,   856,   861,   866,   872,   884,   889,   895,   909,   913,
   915,   919,   924,   929,   933,   937,   938,   942,   943,   944,
   945,   946,   951,   959,   963,   970,   976,   982,   987,   991,
   995,   995,  1000,  1004,  1009,  1010,  1019,  1028,  1037,  1045,
  1053,  1061,  1069,  1089,  1093,  1103,  1111,  1118,  1126,  1135,
  1143,  1151,  1160,  1161,  1168,  1176,  1180,  1184,  1188,  1193,
  1194,  1195,  1197,  1198,  1200,  1201,  1210,  1214,  1219,  1220,
  1222,  1226,  1230,  1234,  1239,  1244,  1252,  1257,  1264,  1268,
  1272,  1276,  1277,  1279,  1284,  1290,  1296,  1302,  1308,  1316,
  1323,  1324,  1329,  1335,  1336,  1338,  1345,  1350,  1354,  1359,
  1360,  1364,  1366,  1367,  1368,  1370,  1371,  1373,  1374,  1375,
  1376,  1377,  1378,  1379,  1380,  1381,  1382,  1384,  1389,  1390,
  1392,  1396,  1400,  1404,  1406,  1411,  1416,  1420,  1424,  1428,
  1432,  1436,  1440,  1444,  1448,  1453,  1460,  1468,  1475,  1480,
  1485,  1492,  1497,  1501,  1506,  1519,  1537,  1541,  1545,  1553,
  1554,  1559,  1564,  1565,  1566,  1568,  1569,  1571,  1572,  1574,
  1575,  1577,  1578,  1579,  1581,  1582,  1584,  1585
};
#endif


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

static const char * const yytname[] = {   "$","error","$undefined.","kCLASS",
"kMODULE","kDEF","kUNDEF","kBEGIN","kRESCUE","kENSURE","kEND","kIF","kUNLESS",
"kTHEN","kELSIF","kELSE","kCASE","kWHEN","kWHILE","kUNTIL","kFOR","kBREAK","kNEXT",
"kREDO","kRETRY","kIN","kDO","kRETURN","kYIELD","kSUPER","kSELF","kNIL","kTRUE",
"kFALSE","kAND","kOR","kNOT","kIF_MOD","kUNLESS_MOD","kWHILE_MOD","kUNTIL_MOD",
"kALIAS","kDEFINED","klBEGIN","klEND","k__LINE__","k__FILE__","tIDENTIFIER",
"tFID","tGVAR","tIVAR","tCONSTANT","tINTEGER","tFLOAT","tSTRING","tXSTRING",
"tREGEXP","tDSTRING","tDXSTRING","tDREGEXP","tNTH_REF","tBACK_REF","tUPLUS",
"tUMINUS","tPOW","tCMP","tEQ","tEQQ","tNEQ","tGEQ","tLEQ","tANDOP","tOROP","tMATCH",
"tNMATCH","tDOT2","tDOT3","tAREF","tASET","tLSHFT","tRSHFT","tCOLON2","tCOLON3",
"tOP_ASGN","tASSOC","tLPAREN","tLBRACK","tLBRACE","tSTAR","tAMPER","tSYMBEG",
"'='","'?'","':'","'>'","'<'","'|'","'^'","'&'","'+'","'-'","'*'","'/'","'%'",
"'!'","'~'","LAST_TOKEN","'{'","'}'","'.'","')'","','","'['","']'","'`'","'('",
"'\\n'","';'","program","@1","compstmt","stmts","stmt","@2","@3","expr","command_call",
"mlhs","mlhs_entry","mlhs_basic","mlhs_item","mlhs_head","mlhs_tail","lhs","cname",
"fname","undef_list","@4","op","reswords","arg","@5","@6","@7","aref_args","opt_call_args",
"call_args","block_arg","opt_block_arg","opt_list","args","mrhs","ret_args",
"array","primary","@8","@9","@10","@11","@12","@13","@14","then","do","if_tail",
"opt_else","iter_var","opt_iter_var","iter_do_block","@15","iter_block","@16",
"iterator","method_call","case_body","when_args","cases","rescue","ensure","literal",
"symbol","numeric","variable","var_ref","backref","superclass","@17","f_arglist",
"f_args","f_arg","f_opt","f_optarg","f_rest_arg","f_block_arg","opt_f_block_arg",
"singleton","assoc_list","assocs","assoc","operation","dot_or_colon","opt_terms",
"opt_nl","trailer","term","terms", NULL
};
#endif

static const short yyr1[] = {     0,
   119,   118,   120,   121,   121,   121,   121,   122,   123,   122,
   122,   122,   122,   122,   122,   122,   122,   122,   124,   122,
   122,   122,   125,   125,   125,   125,   125,   125,   125,   125,
   125,   126,   126,   126,   126,   127,   127,   128,   128,   129,
   129,   129,   129,   129,   130,   130,   131,   132,   132,   133,
   133,   133,   133,   134,   134,   135,   135,   135,   135,   135,
   136,   137,   136,   138,   138,   138,   138,   138,   138,   138,
   138,   138,   138,   138,   138,   138,   138,   138,   138,   138,
   138,   138,   138,   138,   138,   138,   138,   138,   138,   138,
   139,   139,   139,   139,   139,   139,   139,   139,   139,   139,
   139,   139,   139,   139,   139,   139,   139,   139,   139,   139,
   139,   139,   139,   139,   139,   139,   139,   139,   139,   139,
   139,   139,   139,   139,   139,   139,   139,   139,   139,   139,
   141,   140,   140,   140,   140,   140,   142,   140,   140,   140,
   140,   140,   140,   140,   140,   140,   140,   140,   140,   140,
   140,   140,   140,   140,   140,   140,   140,   140,   140,   140,
   140,   140,   140,   140,   140,   140,   140,   140,   140,   140,
   140,   143,   140,   140,   140,   144,   145,   145,   146,   146,
   146,   146,   146,   146,   146,   146,   146,   147,   148,   148,
   149,   149,   150,   150,   151,   151,   151,   152,   153,   153,
   154,   154,   154,   154,   154,   154,   154,   154,   154,   154,
   154,   154,   154,   154,   154,   154,   154,   154,   154,   154,
   155,   154,   154,   154,   154,   154,   154,   154,   154,   154,
   154,   154,   154,   154,   156,   154,   157,   154,   158,   154,
   159,   154,   160,   161,   154,   154,   154,   154,   154,   162,
   162,   162,   163,   163,   164,   164,   165,   165,   166,   166,
   167,   167,   167,   167,   169,   168,   171,   170,   172,   172,
   172,   172,   172,   173,   173,   173,   173,   173,   173,   174,
   175,   175,   175,   176,   176,   177,   177,   178,   178,   179,
   179,   179,   180,   180,   180,   181,   181,   182,   182,   182,
   182,   182,   182,   182,   182,   182,   182,   183,   184,   184,
   185,   186,   185,   185,   187,   187,   188,   188,   188,   188,
   188,   188,   188,   188,   188,   189,   189,   190,   191,   191,
   192,   193,   194,   194,   195,   195,   196,   196,   196,   197,
   197,   198,   199,   199,   199,   200,   200,   201,   201,   202,
   202,   203,   203,   203,   204,   204,   205,   205
};

static const short yyr2[] = {     0,
     0,     2,     2,     0,     1,     3,     2,     2,     0,     4,
     3,     3,     3,     2,     3,     3,     3,     3,     0,     5,
     4,     1,     3,     2,     2,     1,     3,     3,     2,     2,
     1,     2,     4,     4,     2,     1,     3,     1,     3,     1,
     3,     2,     5,     2,     1,     3,     2,     1,     3,     1,
     4,     3,     1,     1,     1,     1,     1,     1,     1,     1,
     1,     0,     4,     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,
     0,     4,     6,     5,     5,     3,     0,     4,     6,     5,
     5,     3,     3,     3,     3,     3,     3,     3,     3,     3,
     2,     2,     3,     3,     3,     3,     3,     3,     3,     3,
     3,     3,     3,     3,     3,     2,     2,     3,     3,     3,
     3,     0,     4,     5,     1,     1,     0,     2,     1,     2,
     5,     2,     5,     4,     7,     3,     1,     2,     2,     0,
     1,     0,     1,     3,     1,     4,     2,     1,     0,     2,
     1,     3,     3,     2,     1,     1,     1,     1,     1,     1,
     1,     4,     3,     3,     4,     3,     1,     4,     3,     1,
     0,     6,     1,     2,     1,     2,     6,     6,     5,     5,
     4,     7,     6,     3,     0,     6,     0,     7,     0,     5,
     0,     6,     0,     0,     9,     1,     1,     1,     1,     1,
     1,     2,     1,     1,     1,     5,     0,     2,     1,     1,
     0,     2,     1,     3,     0,     5,     0,     5,     1,     1,
     1,     1,     1,     4,     6,     3,     6,     4,     1,     5,
     1,     4,     2,     1,     1,     5,     0,     0,     2,     1,
     2,     1,     1,     1,     1,     1,     1,     1,     1,     1,
     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
     1,     0,     4,     2,     4,     2,     6,     4,     4,     2,
     4,     2,     2,     1,     0,     1,     3,     3,     1,     3,
     2,     2,     2,     0,     1,     4,     0,     2,     2,     1,
     3,     3,     1,     1,     1,     1,     1,     0,     1,     0,
     1,     0,     1,     1,     1,     1,     1,     2
};

static const short yydefact[] = {     1,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,   246,   247,   248,   249,   217,   220,   279,
   303,   302,   304,   305,     0,     0,   350,    19,     0,   307,
   306,   343,   345,   300,   299,   344,   296,   297,   205,   207,
   292,   206,   208,   209,   309,   310,     0,     0,     0,     0,
   199,   337,     0,     0,     0,     0,     2,   348,     5,    22,
    26,     0,    36,     0,    40,    45,    31,   175,     0,   225,
   201,   290,   308,   210,   211,     0,     7,    54,    55,     0,
     0,   239,   100,   112,   101,   125,    97,   118,   107,   106,
   123,   105,   104,    99,   128,   109,    98,   113,   117,   119,
   111,   103,   120,   130,   122,   121,   114,   124,   108,    96,
   116,   115,   110,   126,   129,   127,    95,   102,    93,    94,
    91,    92,    56,    58,    57,    86,    87,    84,    68,    69,
    70,    73,    75,    71,    64,    88,    89,    76,    77,     0,
    81,    72,    74,    65,    66,    67,    78,    79,    80,    82,
    83,    85,    90,   241,    59,    60,   308,   335,     0,   121,
   114,   124,   108,    91,    92,    56,    57,    61,    14,   287,
   298,   223,   301,     0,    26,   225,     0,     0,     0,     0,
   217,   220,   279,   350,   260,   259,     0,     0,    50,    53,
     0,     0,     0,     0,     0,     0,   179,   193,   198,   187,
   190,    24,   175,   308,   211,   190,   340,     0,    25,   177,
    35,    29,     0,     9,   351,   172,     0,     0,   151,   175,
   152,   204,     0,     0,     0,    36,   193,   352,     0,   352,
     0,   352,    44,   295,   294,   293,   291,    30,   166,   167,
   356,   355,     3,   357,   349,     0,     0,     0,     0,     0,
     0,     0,    47,     0,     0,    48,    42,     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,   177,   265,     8,   267,   226,
   137,   131,     0,     0,   177,    32,   224,     0,     0,   312,
   235,   311,     0,   350,   325,   347,   346,   243,    62,   192,
   257,   251,     0,   250,     0,     0,     0,   254,     0,   253,
     0,     0,     0,     0,   177,     0,   190,   188,   216,     0,
     0,     0,   180,     0,   177,     0,   182,   219,     0,     0,
   350,    11,    13,    12,     0,   221,     0,     0,     0,     0,
     0,   234,    37,   354,   353,   200,   213,   339,   214,   354,
   338,   358,     6,    15,    16,    17,    18,    27,    28,     0,
   195,    23,     0,    41,     0,   150,   156,   161,   162,   163,
   158,   160,   170,   171,   164,   165,   143,   144,   168,   169,
     0,   157,   159,   153,   154,   155,   145,   146,   147,   148,
   149,   203,   345,   202,     0,   343,   344,   276,     0,   176,
   261,   261,     0,     0,   142,   136,     0,   237,   314,     0,
     0,     0,     0,   326,     0,     0,   325,     0,     0,   334,
   329,   334,   334,   324,     0,     0,     0,   191,     0,   288,
   257,   252,   257,     0,   281,     0,   231,     0,     0,     0,
    52,   344,   276,     0,     0,     0,   186,   215,   342,     0,
   194,   189,   190,   343,     0,     0,     0,   341,   218,   278,
   178,    10,     0,   173,     0,    21,    37,   194,   197,     0,
    46,     0,    49,     0,   177,    34,     0,     0,     0,     0,
   177,    33,   212,   263,     0,     0,     0,   138,   132,   274,
     0,     0,     0,   240,   336,     0,   331,   332,   350,     0,
   316,     0,   320,     0,   322,     0,   323,   244,    63,     0,
     0,   258,     0,     0,     0,     0,   255,     0,   283,     0,
     0,   229,   230,    51,     0,   190,     0,   184,   212,   190,
     0,    20,     0,    43,   174,     0,   140,   134,   141,   135,
     0,     0,     0,   262,     0,     0,     0,     0,   313,   236,
   328,     0,   242,   327,   334,   334,   333,     0,   330,   334,
   325,   287,   289,   233,     0,   227,   228,     0,   257,     0,
   181,     0,   183,   222,   196,   277,   275,   139,   133,   264,
   266,   268,   238,   315,     0,   318,   319,   321,     0,   286,
     0,   282,   284,   285,   280,   232,   190,   334,     0,   257,
   185,   317,   245,   256,     0,     0,     0
};

static const short yydefgoto[] = {   615,
     1,   224,    58,    59,   345,   217,    60,    61,    62,   225,
    63,    64,    65,   257,    66,    81,   154,   169,   436,   155,
   156,    67,   414,   413,   347,   409,   410,   341,   200,   333,
   437,   201,   372,   202,   229,   220,   473,   421,   501,   303,
   305,   435,   571,   313,   319,   526,   527,   188,   496,   288,
   411,   290,   412,    69,   176,   317,   446,   605,   311,   524,
    71,   237,    72,   204,    74,   205,   301,   420,   428,   429,
   430,   431,   432,   433,   567,   513,   159,   231,   206,   207,
   191,   308,   243,   216,   356,   314,   245
};

static const short yypact[] = {-32768,
  1581,  4673,    29,   135,  4070,  4379,  2015,  4763,  4763,  2487,
  4763,  4763,  5841,-32768,-32768,-32768,-32768,  3427,  3517,  3607,
-32768,-32768,-32768,-32768,  4763,  4276,   -45,-32768,    39,-32768,
-32768,  1679,  1898,-32768,-32768,  1793,-32768,-32768,-32768,-32768,
-32768,-32768,-32768,-32768,-32768,-32768,  5573,  5573,   135,  2578,
  5573,  5573,  6105,  4173,  5663,  5573,-32768,   -25,   338,    93,
   136,    64,-32768,    59,  5929,-32768,  6104,     0,   147,    22,
-32768,-32768,   122,-32768,   168,  3067,   338,-32768,-32768,  4763,
    41,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
-32768,-32768,-32768,-32768,-32768,    -9,     1,     2,    12,-32768,
-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
    79,    85,   125,-32768,   130,-32768,-32768,-32768,-32768,-32768,
-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,  4763,
-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,   175,-32768,
-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,    74,   212,
  3157,  3247,  3337,    33,-32768,   118,    33,   221,    21,    21,
   155,   172,   177,   -45,-32768,   192,    62,   285,    71,    78,
   -17,  2686,  5573,  5573,  5573,  4483,-32768,  1089,-32768,-32768,
   205,-32768,    80,   210,   222,   211,-32768,  4578,-32768,  4853,
-32768,-32768,    36,-32768,-32768,   215,   230,  2794,   284,   143,
   284,-32768,  2578,   251,   257,   258,  6104,   -22,   243,   -22,
   264,    92,-32768,-32768,-32768,-32768,-32768,-32768,   284,   284,
-32768,-32768,-32768,-32768,  2976,  4763,  4763,  4763,  4763,  4763,
  4763,  5213,-32768,  2578,  6105,-32768,   268,  5573,  5573,  5573,
  5573,  5573,  5573,  5573,  5573,  5573,  5573,  5573,  5573,  5573,
  5573,  5573,  5573,  5573,  5573,  5573,  5573,  5573,  5573,  5573,
  5573,  5573,  5573,   235,   280,  4853,-32768,-32768,-32768,-32768,
-32768,-32768,  5573,  5573,  4853,-32768,-32768,    31,   -25,-32768,
-32768,-32768,  2885,    28,    -2,-32768,-32768,-32768,-32768,  5573,
   365,-32768,  2123,   382,  2305,  5303,   387,-32768,  2885,-32768,
  2885,   215,   235,   306,  4853,  4763,   749,  6104,-32768,   288,
  5573,  4943,-32768,   311,  4853,  5033,-32768,-32768,   290,   293,
   -45,-32768,-32768,-32768,  4379,-32768,  5573,  2794,   297,   311,
   298,-32768,   299,  5573,-32768,-32768,-32768,-32768,-32768,  5573,
-32768,-32768,   338,    93,    93,    93,    93,-32768,-32768,  5573,
   300,-32768,   302,-32768,  6017,   284,   670,   670,   670,   670,
   286,   286,  1385,  6184,   670,   670,  6144,  6144,   129,   129,
  1339,   286,   286,    99,    99,   291,    66,    66,   284,   284,
   284,  3697,-32768,  3787,  3877,   197,   226,  3967,   296,-32768,
    68,    68,  5573,  5573,  6104,  6104,   304,-32768,-32768,  4763,
  2885,   391,   305,   326,   375,   376,    13,  2885,   -25,   313,
-32768,   314,   315,-32768,  4379,  4379,    15,   318,  2396,   422,
   246,-32768,   365,  5573,   321,    25,-32768,   423,   425,   322,
   103,-32768,   324,   327,    21,   352,-32768,-32768,  6104,  5573,
  1089,-32768,   333,   232,   332,  5573,  1089,-32768,-32768,-32768,
-32768,-32768,  4763,  6104,   339,-32768,   253,  6104,  6104,  5393,
-32768,  6105,-32768,  5573,  4853,-32768,  5573,  5573,  5573,  5573,
  4853,-32768,   208,-32768,  5753,  2885,  2794,  6104,  6104,-32768,
  2885,    31,   439,-32768,-32768,  5573,-32768,-32768,   -45,   440,
-32768,    26,-32768,    30,-32768,   362,-32768,-32768,-32768,  2015,
  5573,-32768,  2885,   443,  4763,   444,-32768,   445,  6104,  5483,
  2214,-32768,-32768,   160,  2885,   749,  5123,-32768,   238,   749,
    23,-32768,  5573,-32768,  6104,   346,  6104,  6104,  6104,  6104,
   347,  5573,  5573,-32768,   363,   448,   353,   450,-32768,-32768,
  6104,   355,-32768,   326,   351,   315,-32768,   326,-32768,   315,
    -2,   212,-32768,-32768,    33,-32768,-32768,  5573,   206,   457,
-32768,  5573,-32768,-32768,  6104,-32768,-32768,  6104,  6104,-32768,
-32768,-32768,-32768,-32768,    30,-32768,-32768,-32768,  2885,-32768,
  2123,  6104,-32768,-32768,-32768,-32768,   749,   315,   458,   246,
-32768,-32768,-32768,-32768,   469,   470,-32768
};

static const short yypgoto[] = {-32768,
-32768,   479,-32768,    32,-32768,-32768,    95,  1321,   -10,  -149,
   -27,   -49,-32768,-32768,    16,    46,     7,-32768,-32768,-32768,
-32768,  1012,-32768,-32768,-32768,  -247,  -196,     8,  -300,  -201,
-32768,   -12,-32768,    18,-32768,    -1,-32768,-32768,-32768,-32768,
-32768,-32768,-32768,  -173,  -159,  -139,  -289,   -20,    61,-32768,
-32768,   -46,-32768,-32768,   115,  -103,-32768,-32768,   -95,-32768,
-32768,-32768,-32768,   616,   473,   698,-32768,-32768,   -89,    56,
-32768,  -444,   -24,  -461,  -274,  -389,-32768,-32768,   -32,  -301,
   256,-32768,-32768,  -169,   119,   -56,-32768
};


#define	YYLAST		6287


static const short yytable[] = {    68,
    68,   244,   185,   315,   337,    68,    68,    68,    68,    68,
    68,   187,   168,   340,   322,   256,   203,   203,   203,   232,
   321,   440,   226,    68,   302,   199,   199,   211,   186,   297,
   434,   462,   214,    77,   468,   462,   209,   312,   228,   230,
   318,   299,   515,   517,   424,   312,   318,  -272,    68,    82,
   566,   187,   570,   203,   250,   251,   250,   251,   468,   424,
   236,   250,   251,   187,   250,   251,   250,   251,   233,   569,
   215,  -303,   564,   351,   203,    78,   568,   454,    68,    79,
   284,  -302,  -304,   296,   342,   425,   426,   465,   354,   289,
   241,   242,  -305,   355,   222,   343,   344,   295,   417,  -303,
   425,   426,   174,   177,   373,   179,   180,    80,   285,  -302,
  -304,   286,   427,   425,   426,    70,    70,   425,   426,   212,
  -305,    70,   320,   320,    70,   457,   250,   251,   289,   258,
   241,   242,   584,   608,   423,   300,   241,   242,    68,   494,
   241,   242,   323,   215,   297,   218,   241,   242,   241,   242,
   569,  -308,   434,   528,   252,   462,   241,   242,  -211,  -307,
   284,  -273,   258,   495,    70,  -306,   281,   282,   283,   253,
   324,   471,   287,   325,   298,   596,   597,   271,   272,  -308,
   598,    78,  -308,  -343,   309,    79,  -211,  -307,   334,  -211,
    68,   335,   258,  -306,   203,   226,   278,   279,   280,   281,
   282,   283,   360,   199,   291,  -298,   203,   355,   203,  -343,
  -301,  -343,   292,   330,  -343,   199,    68,  -343,   612,   310,
   439,    68,   316,   323,   289,   339,   226,   279,   280,   281,
   282,   283,   -50,  -298,   304,   468,   462,   316,  -301,   371,
  -212,   418,   419,    68,    68,    68,    68,    68,    68,    68,
   293,   350,    68,   187,   335,   306,    76,    76,   294,   525,
   439,   538,    76,    76,    76,    76,    76,    76,  -212,   196,
   374,  -212,   531,    76,    76,    76,   363,   520,   -53,   487,
    76,   402,   403,   307,   203,   404,   208,   488,   546,   603,
   552,   210,   291,   203,   551,   535,   434,   438,   553,   463,
   292,    68,   -45,   445,   293,    76,    70,   -52,   489,   326,
    76,    68,   294,    68,   487,   332,   490,    68,   -51,    68,
   552,   336,   488,   203,    68,   483,   406,   403,   553,   346,
   407,    76,    70,   203,   581,    76,   348,    70,   583,   562,
   364,   365,   366,   367,   368,   369,    68,   258,   358,   258,
   361,   472,   451,   403,   258,   357,   452,   464,   403,    70,
   352,   407,   -39,   -46,   271,   272,   353,   -38,    70,   271,
   272,   359,   511,   187,   246,   247,   248,   249,   375,   439,
   320,   276,   277,   278,   279,   280,   281,   282,   283,   279,
   280,   281,   282,   283,   442,    76,   447,   458,   320,   469,
   504,   601,   470,   203,   476,   611,   203,   477,   493,   -46,
   480,   481,   486,   500,   505,   492,   506,    70,    68,    68,
   455,   507,   508,   512,   514,   516,    68,    70,   521,    70,
   523,   530,   532,    70,   533,    70,   485,    68,   491,   534,
   194,   518,   519,   537,   539,   559,   542,    76,   560,   563,
   426,    76,   574,   576,   577,   586,   587,   591,   590,   593,
   592,   595,    70,    76,   594,    76,   606,   613,   616,   617,
   614,    68,   497,    76,   555,   604,   600,   158,    76,    57,
   187,   599,   509,   203,   185,   170,     0,   565,   178,   203,
     0,     0,     0,   187,    68,    68,     0,   544,     0,    68,
    76,    76,    76,    76,    76,    76,    76,     0,     0,    76,
   186,     0,     0,     0,   502,     0,     0,     0,    68,     0,
     0,    68,     0,    68,     0,     0,     0,     0,     0,    68,
     0,     0,     0,    68,     0,    70,     0,     0,     0,   405,
   408,    76,    70,     0,     0,     0,     0,     0,     0,     0,
    76,     0,     0,    70,     0,     0,     0,     0,    76,     0,
     0,     0,     0,     0,     0,     0,     0,   541,    76,     0,
    76,     0,     0,     0,    76,     0,    76,     0,   450,   453,
    76,    76,     0,     0,     0,     0,     0,     0,     0,   408,
    76,     0,     0,     0,     0,     0,     0,    68,     0,    68,
     0,     0,     0,    76,     0,   453,     0,     0,     0,     0,
    70,    70,     0,     0,     0,    70,    73,    73,     0,   575,
   157,     0,    73,    73,    73,    73,    73,    73,   189,     0,
     0,     0,     0,     0,    70,     0,     0,    70,     0,     0,
    73,     0,     0,     0,     0,    70,     0,     0,     0,    70,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
    76,     0,     0,    76,     0,    73,     0,     0,   189,     0,
     0,     0,     0,     0,     0,    76,    76,     0,     0,     0,
   189,     0,     0,    76,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,    76,    73,   349,     0,    75,    75,
     0,     0,     0,     0,    75,    75,    75,    75,    75,    75,
   190,     0,     0,    70,     0,    70,     0,     0,     0,     0,
     0,     0,    75,     0,     0,     0,     0,     0,    76,     0,
     0,     0,     0,   258,-32768,-32768,-32768,-32768,   263,   264,
    76,     0,-32768,-32768,     0,     0,    76,    75,   271,   272,
   190,    76,    76,     0,     0,    73,    76,     0,     0,     0,
     0,     0,   190,   274,   275,   276,   277,   278,   279,   280,
   281,   282,   283,     0,     0,    76,     0,    75,    76,     0,
    76,   422,     0,     0,     0,     0,    76,     0,     0,     0,
    76,   441,     0,   443,     0,     0,     0,   448,     0,   449,
     0,     0,     0,     0,     0,     0,     0,    73,     0,     0,
     0,     0,   258,   259,   260,   261,   262,   263,   264,   265,
   266,   267,   268,   269,   270,     0,   475,   271,   272,     0,
     0,     0,     0,    73,     0,     0,     0,    75,    73,     0,
   273,     0,   274,   275,   276,   277,   278,   279,   280,   281,
   282,   283,     0,     0,    76,     0,    76,     0,     0,   456,
    73,    73,    73,    73,    73,    73,    73,     0,     0,    73,
   189,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,    75,
     0,     0,     0,     0,     0,     0,     0,     0,     0,   503,
     0,     0,     0,     0,     0,     0,   510,     0,     0,     0,
     0,     0,     0,     0,     0,    75,     0,   522,    73,     0,
    75,     0,     0,     0,     0,     0,     0,     0,    73,     0,
    73,     0,     0,     0,    73,     0,    73,     0,     0,     0,
     0,    73,    75,    75,    75,    75,    75,    75,    75,     0,
     0,    75,   190,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,    73,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,   556,   557,     0,     0,     0,   558,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
   189,     0,     0,     0,     0,     0,     0,     0,   572,     0,
    75,   573,     0,     0,     0,     0,     0,     0,     0,   579,
    75,     0,    75,   580,     0,     0,    75,     0,    75,     0,
     0,     0,     0,    75,     0,     0,     0,     0,     0,   198,
   198,   198,     0,     0,     0,    73,    73,     0,     0,     0,
     0,     0,     0,    73,     0,    75,     0,     0,     0,     0,
     0,     0,     0,     0,    73,     0,     0,     0,   219,   221,
     0,     0,   227,   198,     0,     0,   239,   240,     0,     0,
     0,     0,   190,     0,     0,     0,     0,   609,     0,   610,
     0,     0,     0,     0,     0,     0,     0,   198,    73,     0,
     0,     0,     0,     0,     0,     0,     0,   189,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
   189,    73,    73,     0,     0,     0,    73,    75,    75,     0,
     0,     0,     0,     0,     0,    75,     0,     0,     0,     0,
     0,     0,     0,     0,     0,    73,    75,     0,    73,     0,
    73,     0,     0,     0,     0,     0,    73,     0,     0,     0,
    73,     0,   258,   259,   260,   261,   262,   263,   264,   265,
   266,   267,   268,   269,   270,     0,     0,   271,   272,     0,
    75,     0,   331,     0,     0,     0,     0,     0,     0,   190,
   273,     0,   274,   275,   276,   277,   278,   279,   280,   281,
   282,   283,   190,    75,    75,     0,     0,     0,    75,     0,
     0,     0,     0,     0,   327,   328,   239,   198,     0,     0,
     0,     0,     0,     0,    73,     0,    73,    75,     0,   198,
    75,   198,    75,     0,     0,     0,     0,     0,    75,     0,
     0,     0,    75,     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,   227,     0,     0,     0,     0,     0,   376,
   377,   378,   379,   380,   381,   382,   383,   384,   385,   386,
   387,   388,   389,   390,   391,   392,   393,   394,   395,   396,
   397,   398,   399,   400,   401,     0,    75,   198,    75,     0,
     0,     0,     0,     0,   415,   416,   198,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,   227,     0,     0,     0,     0,     0,   227,   175,   175,
     0,   175,   175,     0,     0,     0,   198,     0,   197,   197,
   197,     0,   459,   461,     0,   175,   198,   467,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,   474,     0,
     0,     0,     0,     0,     0,   478,     0,     0,     0,     0,
     0,   467,     0,     0,     0,   238,     0,     0,     0,     0,
     0,   479,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,   197,     0,     0,     0,
   175,     0,   258,   259,   260,   261,   262,   263,   264,   265,
   266,   267,   268,   269,   270,     0,   198,   271,   272,   198,
     0,     0,     0,     0,   498,   499,     0,     0,     0,     0,
   273,   484,   274,   275,   276,   277,   278,   279,   280,   281,
   282,   283,     0,     0,     0,     0,     0,     0,   258,   259,
   260,   261,   262,   263,   264,   529,     0,   267,   268,     0,
   175,     0,     0,   271,   272,     0,     0,     0,     0,     0,
     0,   536,     0,     0,     0,     0,     0,   540,   274,   275,
   276,   277,   278,   279,   280,   281,   282,   283,     0,     0,
     0,   478,     0,     0,     0,   545,   198,     0,   547,   548,
   549,   550,   198,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,   197,   561,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,   197,     0,
   197,     0,   478,     0,     0,     0,     0,     0,     0,     0,
     0,   478,     0,     0,     0,     0,     0,     0,   467,     0,
     0,     0,     0,     0,   585,     0,     0,     0,     0,     0,
     0,     0,     0,   588,   589,     0,   175,   175,   175,   175,
   175,   175,     0,     0,     0,     0,     0,     0,     0,     0,
    -4,     2,     0,     3,     4,     5,     6,     7,     0,   602,
     0,     8,     9,   607,     0,     0,    10,     0,    11,    12,
    13,    14,    15,    16,    17,     0,   197,    18,    19,    20,
    21,    22,    23,    24,     0,   197,    25,     0,     0,     0,
     0,    26,    27,    28,    29,    30,    31,    32,    33,    34,
    35,    36,    37,    38,    39,    40,    41,    42,    43,    44,
    45,    46,    47,    48,     0,   197,   175,     0,     0,     0,
     0,     0,     0,     0,     0,   197,     0,     0,     0,     0,
     0,     0,    49,     0,     0,    50,    51,    52,    53,     0,
    54,     0,     0,     0,     0,     0,     0,     0,  -298,     0,
     0,     0,     0,     0,    55,    56,  -298,  -298,  -298,     0,
     0,     0,  -298,  -298,     0,  -298,    -4,    -4,     0,     0,
     0,     0,     0,     0,  -269,     0,     0,     0,     0,     0,
     0,     0,  -298,  -298,     0,  -298,  -298,  -298,  -298,     0,
     0,     0,     0,     0,     0,   197,     0,     0,   197,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
   175,     0,  -298,  -298,  -298,  -298,  -298,  -298,  -298,  -298,
  -298,  -298,  -298,  -298,  -298,     0,     0,  -298,  -298,  -298,
     0,  -298,     0,     0,     0,     0,     0,     0,     0,  -298,
  -298,     0,  -298,  -298,  -298,  -298,  -298,  -298,  -298,  -298,
  -298,  -298,     0,     0,     0,     0,  -298,  -298,  -298,  -298,
  -298,     0,  -301,   175,  -298,  -298,     0,     0,     0,     0,
  -301,  -301,  -301,     0,     0,   197,  -301,  -301,     0,  -301,
     0,   197,     0,     0,     0,     0,     0,     0,  -270,     0,
     0,     0,     0,     0,     0,     0,  -301,  -301,     0,  -301,
  -301,  -301,  -301,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,   175,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,  -301,  -301,  -301,  -301,
  -301,  -301,  -301,  -301,  -301,  -301,  -301,  -301,  -301,     0,
     0,  -301,  -301,  -301,     0,  -301,     0,     0,     0,     0,
     0,     0,     0,  -301,  -301,     0,  -301,  -301,  -301,  -301,
  -301,  -301,  -301,  -301,  -301,  -301,     0,  -223,     0,     0,
  -301,  -301,  -301,  -301,  -301,  -223,  -223,  -223,  -301,  -301,
     0,  -223,  -223,     0,  -223,     0,     0,     0,     0,     0,
     0,     0,     0,  -271,     0,     0,     0,     0,     0,     0,
     0,  -223,  -223,     0,  -223,  -223,  -223,  -223,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,  -223,  -223,  -223,  -223,  -223,  -223,  -223,  -223,  -223,
  -223,  -223,  -223,  -223,     0,     0,  -223,  -223,  -223,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,  -223,
     0,  -223,  -223,  -223,  -223,  -223,  -223,  -223,  -223,  -223,
  -223,     0,     0,     0,     0,  -223,  -223,  -223,     0,  -223,
     0,     0,     0,  -223,  -223,     2,     0,     3,     4,     5,
     6,     7,    -4,    -4,    -4,     8,     9,     0,     0,    -4,
    10,     0,    11,    12,    13,    14,    15,    16,    17,     0,
     0,    18,    19,    20,    21,    22,    23,    24,     0,     0,
    25,     0,     0,     0,     0,    26,    27,    28,    29,    30,
    31,    32,    33,    34,    35,    36,    37,    38,    39,    40,
    41,    42,    43,    44,    45,    46,    47,    48,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,    49,     0,     0,    50,
    51,    52,    53,     0,    54,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,    55,    56,
     0,     0,     0,     2,     0,     3,     4,     5,     6,     7,
    -4,    -4,    -4,     8,     9,     0,    -4,    -4,    10,     0,
    11,    12,    13,    14,    15,    16,    17,     0,     0,    18,
    19,    20,    21,    22,    23,    24,     0,     0,    25,     0,
     0,     0,     0,    26,    27,    28,    29,    30,    31,    32,
    33,    34,    35,    36,    37,    38,    39,    40,    41,    42,
    43,    44,    45,    46,    47,    48,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,    49,     0,     0,    50,    51,    52,
    53,     0,    54,     0,     2,     0,     3,     4,     5,     6,
     7,     0,     0,    -4,     8,     9,    55,    56,    -4,    10,
    -4,    11,    12,    13,    14,    15,    16,    17,    -4,    -4,
    18,    19,    20,    21,    22,    23,    24,     0,     0,    25,
     0,     0,     0,     0,    26,    27,    28,    29,    30,    31,
    32,    33,    34,    35,    36,    37,    38,    39,    40,    41,
    42,    43,    44,    45,    46,    47,    48,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,    49,     0,     0,    50,    51,
    52,    53,     0,    54,     0,     2,     0,     3,     4,     5,
     6,     7,     0,     0,    -4,     8,     9,    55,    56,    -4,
    10,     0,    11,    12,    13,    14,    15,    16,    17,    -4,
    -4,    18,    19,    20,    21,    22,    23,    24,     0,     0,
    25,     0,     0,     0,     0,    26,    27,    28,    29,    30,
    31,    32,    33,    34,    35,    36,    37,    38,    39,    40,
    41,    42,    43,    44,    45,    46,    47,    48,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,    49,     0,     0,    50,
    51,    52,    53,     0,    54,     0,     2,     0,     3,     4,
     5,     6,     7,     0,    -4,    -4,     8,     9,    55,    56,
     0,    10,     0,    11,    12,    13,    14,    15,    16,    17,
    -4,    -4,    18,    19,    20,    21,    22,    23,    24,     0,
     0,    25,     0,     0,     0,     0,    26,    27,    28,    29,
    30,    31,    32,    33,    34,    35,    36,    37,    38,    39,
    40,    41,    42,    43,    44,    45,    46,    47,    48,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,    49,     0,     0,
    50,    51,    52,    53,     0,    54,     0,     2,     0,     3,
     4,     5,     6,     7,     0,     0,     0,     8,     9,    55,
    56,     0,    10,    -4,    11,    12,    13,    14,    15,    16,
    17,    -4,    -4,    18,    19,    20,    21,    22,    23,    24,
     0,     0,    25,     0,     0,     0,     0,    26,    27,    28,
    29,    30,    31,    32,    33,    34,    35,    36,    37,    38,
    39,    40,    41,    42,    43,    44,    45,    46,    47,    48,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,    49,     0,
     0,    50,    51,    52,    53,     0,    54,     0,     2,     0,
     3,     4,     5,     6,     7,     0,     0,     0,     8,     9,
    55,    56,     0,    10,     0,    11,    12,    13,    14,    15,
    16,    17,    -4,    -4,    18,    19,    20,    21,    22,    23,
    24,     0,     0,    25,     0,     0,     0,     0,    26,    27,
    28,    29,    30,    31,    32,    33,    34,    35,    36,    37,
    38,    39,    40,    41,    42,    43,    44,    45,    46,    47,
    48,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,    49,
     0,     0,   223,    51,    52,    53,     0,    54,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,    55,    56,     0,     0,     0,     2,    -4,     3,     4,
     5,     6,     7,    -4,    -4,     0,     8,     9,     0,     0,
     0,    10,     0,    11,    12,    13,    14,    15,    16,    17,
     0,     0,    18,    19,    20,    21,    22,    23,    24,     0,
     0,    25,     0,     0,     0,     0,    26,    27,    28,    29,
    30,    31,    32,    33,    34,    35,    36,    37,    38,    39,
    40,    41,    42,    43,    44,    45,    46,    47,    48,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,    49,     0,     0,
    50,    51,    52,    53,     0,    54,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,    55,
    56,     0,     0,     0,     2,    -4,     3,     4,     5,     6,
     7,    -4,    -4,     0,     8,     9,     0,     0,     0,    10,
     0,    11,    12,    13,    14,    15,    16,    17,     0,     0,
    18,    19,    20,    21,    22,    23,    24,     0,     0,    25,
     0,     0,     0,     0,    26,    27,    28,    29,    30,    31,
    32,    33,    34,    35,    36,    37,    38,    39,    40,    41,
    42,    43,    44,    45,    46,    47,    48,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,    49,     0,     0,    50,    51,
    52,    53,     0,    54,     0,     2,     0,     3,     4,     5,
     6,     7,     0,     0,    -4,     8,     9,    55,    56,     0,
    10,    -4,    11,    12,    13,    14,    15,    16,    17,    -4,
    -4,    18,    19,    20,    21,    22,    23,    24,     0,     0,
    25,     0,     0,     0,     0,    26,    27,    28,    29,    30,
    31,    32,    33,    34,    35,    36,    37,    38,    39,    40,
    41,    42,    43,    44,    45,    46,    47,    48,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,    49,     0,     0,    50,
    51,    52,    53,     0,    54,     0,     0,     0,     3,     4,
     5,     6,     7,     0,     0,     0,     8,     9,    55,    56,
     0,    10,     0,    11,    12,    13,    14,    15,    16,    17,
    -4,    -4,    18,    19,    20,    21,    22,    23,    24,     0,
     0,    25,     0,     0,     0,     0,    26,    27,    28,    29,
    30,    31,    32,    33,    34,    35,    36,    37,    38,    39,
    40,    41,    42,    43,    44,    45,    46,    47,    48,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,    49,     0,     0,
    50,    51,    52,    53,     0,    54,     0,     0,     0,     3,
     4,     5,     0,     7,     0,     0,     0,     8,     9,    55,
    56,     0,    10,     0,    11,    12,    13,    14,    15,    16,
    17,     0,   362,   181,   182,    20,    21,    22,    23,    24,
     0,     0,     0,     0,     0,     0,     0,     0,    27,     0,
     0,    30,    31,   171,   172,    34,    35,   173,    37,    38,
    39,    40,    41,    42,    43,    44,    45,    46,    47,    48,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,    49,     0,
     0,   192,    51,    52,   193,   194,    54,     0,     0,  -343,
  -343,  -343,     0,  -343,     0,     0,     0,  -343,  -343,     0,
   195,    56,  -343,   289,  -343,  -343,  -343,  -343,  -343,  -343,
  -343,   295,     0,  -343,  -343,  -343,  -343,  -343,  -343,  -343,
     0,     0,     0,     0,     0,     0,     0,     0,  -343,     0,
     0,  -343,  -343,  -343,  -343,  -343,  -343,  -343,  -343,  -343,
  -343,  -343,  -343,  -343,  -343,  -343,  -343,  -343,  -343,  -343,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,  -343,     0,
     0,  -343,  -343,  -343,  -343,  -343,  -343,     0,     0,  -345,
  -345,  -345,     0,  -345,     0,     0,     0,  -345,  -345,     0,
  -343,  -343,  -345,  -343,  -345,  -345,  -345,  -345,  -345,  -345,
  -345,  -343,     0,  -345,  -345,  -345,  -345,  -345,  -345,  -345,
     0,     0,     0,     0,     0,     0,     0,     0,  -345,     0,
     0,  -345,  -345,  -345,  -345,  -345,  -345,  -345,  -345,  -345,
  -345,  -345,  -345,  -345,  -345,  -345,  -345,  -345,  -345,  -345,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,  -345,     0,
     0,  -345,  -345,  -345,  -345,  -345,  -345,     0,     0,  -344,
  -344,  -344,     0,  -344,     0,     0,     0,  -344,  -344,     0,
  -345,  -345,  -344,  -345,  -344,  -344,  -344,  -344,  -344,  -344,
  -344,  -345,     0,  -344,  -344,  -344,  -344,  -344,  -344,  -344,
     0,     0,     0,     0,     0,     0,     0,     0,  -344,     0,
     0,  -344,  -344,  -344,  -344,  -344,  -344,  -344,  -344,  -344,
  -344,  -344,  -344,  -344,  -344,  -344,  -344,  -344,  -344,  -344,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,  -344,     0,
     0,  -344,  -344,  -344,  -344,  -344,  -344,     0,     0,     3,
     4,     5,     0,     7,     0,     0,     0,     8,     9,     0,
  -344,  -344,    10,  -344,    11,    12,    13,    14,    15,    16,
    17,  -344,     0,   181,   182,    20,    21,    22,    23,    24,
     0,     0,     0,     0,     0,     0,     0,     0,    27,     0,
     0,    30,    31,   171,   172,    34,    35,   173,    37,    38,
    39,    40,    41,    42,    43,    44,    45,    46,    47,    48,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,    49,     0,
     0,   192,    51,    52,   193,   194,    54,     0,     0,     3,
     4,     5,     0,     7,     0,     0,     0,     8,     9,     0,
   195,    56,    10,     0,    11,    12,    13,    14,    15,    16,
    17,   196,     0,   181,   182,    20,    21,    22,    23,    24,
     0,     0,     0,     0,     0,     0,     0,     0,    27,     0,
     0,    30,    31,   171,   172,    34,    35,   173,    37,    38,
    39,    40,    41,    42,    43,    44,    45,    46,    47,    48,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,    49,     0,
     0,   192,    51,    52,   193,   194,    54,     0,     0,     3,
     4,     5,     0,     7,     0,     0,     0,     8,     9,     0,
   195,    56,    10,     0,    11,    12,    13,    14,    15,    16,
    17,   208,     0,   181,   182,    20,    21,    22,    23,    24,
     0,     0,     0,     0,     0,     0,     0,     0,    27,     0,
     0,    30,    31,   171,   172,    34,    35,   173,    37,    38,
    39,    40,    41,    42,    43,    44,    45,    46,    47,    48,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,    49,     0,
     0,   192,    51,    52,   193,   194,    54,     0,     0,  -343,
  -343,  -343,     0,  -343,     0,     0,     0,  -343,  -343,     0,
   195,    56,  -343,     0,  -343,  -343,  -343,  -343,  -343,  -343,
  -343,   210,     0,  -343,  -343,  -343,  -343,  -343,  -343,  -343,
     0,     0,     0,     0,     0,     0,     0,     0,  -343,     0,
     0,  -343,  -343,  -343,  -343,  -343,  -343,  -343,  -343,  -343,
  -343,  -343,  -343,  -343,  -343,  -343,  -343,  -343,  -343,  -343,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,  -343,     0,
     0,  -343,  -343,  -343,  -343,  -343,  -343,     0,     0,  -344,
  -344,  -344,     0,  -344,     0,     0,     0,  -344,  -344,     0,
  -343,  -343,  -344,     0,  -344,  -344,  -344,  -344,  -344,  -344,
  -344,  -343,     0,  -344,  -344,  -344,  -344,  -344,  -344,  -344,
     0,     0,     0,     0,     0,     0,     0,     0,  -344,     0,
     0,  -344,  -344,  -344,  -344,  -344,  -344,  -344,  -344,  -344,
  -344,  -344,  -344,  -344,  -344,  -344,  -344,  -344,  -344,  -344,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,  -344,     0,
     0,  -344,  -344,  -344,  -344,  -344,  -344,     0,     0,     3,
     4,     5,     0,     7,     0,     0,     0,     8,     9,     0,
  -344,  -344,    10,     0,    11,    12,    13,    14,    15,    16,
    17,  -344,     0,   181,   182,    20,    21,    22,    23,    24,
     0,     0,     0,     0,     0,     0,     0,     0,    27,     0,
     0,    30,    31,   171,   172,    34,    35,   173,    37,    38,
    39,    40,    41,    42,    43,    44,    45,    46,    47,    48,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,    49,     0,
     0,   192,    51,    52,   193,   194,    54,     0,     0,     3,
     4,     5,     0,     7,     0,     0,     0,     8,     9,     0,
   195,    56,    10,     0,    11,    12,    13,    14,    15,    16,
    17,   485,     0,   181,   182,    20,    21,    22,    23,    24,
     0,     0,     0,     0,     0,     0,     0,     0,    27,     0,
     0,    30,    31,   171,   172,    34,    35,   173,    37,    38,
    39,    40,    41,    42,    43,    44,    45,    46,    47,    48,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,    49,     0,
     0,   192,    51,    52,   193,   194,    54,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
   195,    56,    83,    84,    85,    86,    87,    88,    89,    90,
     0,   491,    91,    92,    93,    94,    95,     0,     0,    96,
    97,    98,    99,   100,   101,   102,   103,   104,   105,   106,
   107,   108,   109,   110,   111,   112,   113,   114,   115,   116,
   117,   118,   119,   120,   121,   122,   123,   124,    34,    35,
   125,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,   126,   127,   128,   129,   130,   131,     0,   132,   133,
     0,     0,   134,     0,   135,     0,   136,   137,   138,   139,
     0,     0,     0,     0,   140,     0,     0,   141,     0,     0,
     0,     0,     0,   142,   143,   144,   145,   146,   147,   148,
   149,   150,   151,     0,   152,    83,    84,    85,    86,    87,
    88,    89,    90,   153,     0,    91,    92,    93,    94,    95,
     0,     0,    96,    97,    98,    99,   100,   101,   102,   103,
   104,   105,   160,   161,   162,   163,   110,   111,   112,   113,
   114,   115,   116,   117,   118,   119,   120,   164,   165,   166,
   124,   234,   235,   167,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,   126,   127,   128,   129,   130,   131,
     0,   132,   133,     0,     0,   134,     0,   135,     0,   136,
   137,   138,   139,     0,     0,     0,     0,     0,     0,     0,
   141,     0,     0,     0,     0,     0,   142,   143,   144,   145,
   146,   147,   148,   149,   150,   151,     0,   152,    83,    84,
    85,    86,    87,    88,    89,    90,   153,     0,    91,    92,
    93,    94,    95,     0,     0,    96,    97,    98,    99,   100,
   101,   102,   103,   104,   105,   160,   161,   162,   163,   110,
   111,   112,   113,   114,   115,   116,   117,   118,   119,   120,
   164,   165,   166,   124,   213,     0,   167,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,   126,   127,   128,
   129,   130,   131,     0,   132,   133,     0,     0,   134,     0,
   135,     0,   136,   137,   138,   139,     0,     0,     0,     0,
     0,     0,     0,   141,     0,     0,     0,     0,     0,   142,
   143,   144,   145,   146,   147,   148,   149,   150,   151,     0,
   152,    83,    84,    85,    86,    87,    88,    89,    90,   153,
     0,    91,    92,    93,    94,    95,     0,     0,    96,    97,
    98,    99,   100,   101,   102,   103,   104,   105,   160,   161,
   162,   163,   110,   111,   112,   113,   114,   115,   116,   117,
   118,   119,   120,   164,   165,   166,   124,     0,     0,   167,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
   126,   127,   128,   129,   130,   131,     0,   132,   133,     0,
     0,   134,     0,   135,     0,   136,   137,   138,   139,     0,
     0,     0,     0,     0,     0,     0,   141,     0,     0,     0,
     0,     0,   142,   143,   144,   145,   146,   147,   148,   149,
   150,   151,     0,   152,     0,     3,     4,     5,     0,     7,
     0,     0,   153,     8,     9,     0,     0,     0,    10,     0,
    11,    12,    13,    14,    15,    16,    17,     0,     0,   181,
   182,    20,    21,    22,    23,    24,     0,     0,     0,     0,
     0,     0,     0,     0,    27,     0,     0,    30,    31,   171,
   172,    34,    35,   173,    37,    38,    39,    40,    41,    42,
    43,    44,    45,    46,    47,    48,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,    49,     0,     0,   192,    51,    52,
   193,   194,    54,     0,     0,     0,     0,     0,     0,     0,
     3,     4,     5,     0,     7,     0,   195,    56,     8,     9,
     0,     0,   329,    10,     0,    11,    12,    13,    14,    15,
    16,    17,     0,     0,   181,   182,    20,    21,    22,    23,
    24,     0,     0,     0,     0,     0,     0,     0,     0,    27,
     0,     0,    30,    31,   171,   172,    34,    35,   173,    37,
    38,    39,    40,    41,    42,    43,    44,    45,    46,    47,
    48,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,    49,
     0,     0,   192,    51,    52,   193,   194,    54,     0,     0,
     0,     0,     0,     0,     0,     3,     4,     5,     6,     7,
     0,   195,    56,     8,     9,     0,     0,   338,    10,     0,
    11,    12,    13,    14,    15,    16,    17,     0,     0,    18,
    19,    20,    21,    22,    23,    24,     0,     0,    25,     0,
     0,     0,     0,    26,    27,    28,    29,    30,    31,    32,
    33,    34,    35,    36,    37,    38,    39,    40,    41,    42,
    43,    44,    45,    46,    47,    48,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,    49,     0,     0,    50,    51,    52,
    53,     0,    54,     0,     0,     3,     4,     5,     0,     7,
     0,     0,     0,     8,     9,     0,    55,    56,    10,     0,
    11,    12,    13,    14,    15,    16,    17,     0,     0,    18,
    19,    20,    21,    22,    23,    24,     0,     0,    25,     0,
     0,     0,     0,     0,    27,     0,     0,    30,    31,   171,
   172,    34,    35,   173,    37,    38,    39,    40,    41,    42,
    43,    44,    45,    46,    47,    48,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,    49,     0,     0,    50,    51,    52,
    53,     0,    54,     0,     0,     3,     4,     5,     0,     7,
     0,     0,     0,     8,     9,     0,    55,    56,    10,     0,
    11,    12,    13,    14,    15,    16,    17,     0,     0,   181,
   182,    20,    21,    22,    23,    24,     0,     0,     0,     0,
     0,     0,     0,     0,    27,     0,     0,    30,    31,   171,
   172,    34,    35,   173,    37,    38,    39,    40,    41,    42,
    43,    44,    45,    46,    47,    48,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,    49,     0,     0,   192,    51,    52,
   193,   194,    54,     0,     0,     3,     4,     5,     0,     7,
     0,     0,     0,     8,     9,     0,   195,    56,    10,     0,
    11,    12,    13,    14,    15,    16,    17,     0,     0,   181,
   182,   183,    21,    22,    23,    24,     0,     0,     0,     0,
     0,     0,     0,     0,    27,     0,     0,    30,    31,   171,
   172,    34,    35,   173,    37,    38,    39,    40,    41,    42,
    43,    44,    45,    46,    47,    48,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,    49,     0,     0,   192,    51,    52,
   460,   194,    54,     0,     0,     3,     4,     5,     0,     7,
     0,     0,     0,     8,     9,     0,   195,    56,    10,     0,
    11,    12,    13,    14,    15,    16,    17,     0,     0,   181,
   182,   183,    21,    22,    23,    24,     0,     0,     0,     0,
     0,     0,     0,     0,    27,     0,     0,    30,    31,   171,
   172,    34,    35,   173,    37,    38,    39,    40,    41,    42,
    43,    44,    45,    46,    47,    48,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,    49,     0,     0,   192,    51,    52,
   466,   194,    54,     0,     0,     3,     4,     5,     0,     7,
     0,     0,     0,     8,     9,     0,   195,    56,    10,     0,
    11,    12,    13,    14,    15,    16,    17,     0,     0,   181,
   182,   183,    21,    22,    23,    24,     0,     0,     0,     0,
     0,     0,     0,     0,    27,     0,     0,    30,    31,   171,
   172,    34,    35,   173,    37,    38,    39,    40,    41,    42,
    43,    44,    45,    46,    47,    48,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,    49,     0,     0,   192,    51,    52,
   582,   194,    54,     0,     0,     3,     4,     5,     0,     7,
     0,     0,     0,     8,     9,     0,   195,    56,    10,     0,
    11,    12,    13,    14,    15,    16,    17,     0,     0,   181,
   182,   183,    21,    22,    23,    24,     0,     0,     0,     0,
     0,     0,     0,     0,    27,     0,     0,    30,    31,   171,
   172,    34,    35,   173,    37,    38,    39,    40,    41,    42,
    43,    44,    45,    46,    47,    48,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,    49,     0,     0,   192,    51,    52,
   370,     0,    54,     0,     0,     3,     4,     5,     0,     7,
     0,     0,     0,     8,     9,     0,   195,    56,    10,     0,
    11,    12,    13,    14,    15,    16,    17,     0,     0,   181,
   182,   183,    21,    22,    23,    24,     0,     0,     0,     0,
     0,     0,     0,     0,    27,     0,     0,    30,    31,   171,
   172,    34,    35,   173,    37,    38,    39,    40,    41,    42,
    43,    44,    45,    46,    47,    48,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,    49,     0,     0,   192,    51,    52,
   444,     0,    54,     0,     0,     3,     4,     5,     0,     7,
     0,     0,     0,     8,     9,     0,   195,    56,    10,     0,
    11,    12,    13,    14,    15,    16,    17,     0,     0,   181,
   182,   183,    21,    22,    23,    24,     0,     0,     0,     0,
     0,     0,     0,     0,    27,     0,     0,    30,    31,   171,
   172,    34,    35,   173,    37,    38,    39,    40,    41,    42,
    43,    44,    45,    46,    47,    48,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,    49,     0,     0,   192,    51,    52,
   543,     0,    54,     0,     0,     3,     4,     5,     0,     7,
     0,     0,     0,     8,     9,     0,   195,    56,    10,     0,
    11,    12,    13,    14,    15,    16,    17,     0,     0,   181,
   182,   183,    21,    22,    23,    24,     0,     0,     0,     0,
     0,     0,     0,     0,    27,     0,     0,    30,    31,   171,
   172,    34,    35,   173,    37,    38,    39,    40,    41,    42,
    43,    44,    45,    46,    47,    48,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,    49,     0,     0,   192,    51,    52,
   578,     0,    54,     0,     0,     3,     4,     5,     0,     7,
     0,     0,     0,     8,     9,     0,   195,    56,    10,     0,
    11,    12,    13,    14,    15,    16,    17,     0,     0,   181,
   182,   183,    21,    22,    23,    24,     0,     0,     0,     0,
     0,     0,     0,     0,    27,     0,     0,    30,    31,   171,
   172,    34,    35,   173,    37,    38,    39,    40,    41,    42,
    43,    44,    45,    46,    47,    48,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,    49,     0,     0,   192,    51,    52,
     0,     0,    54,     0,     0,     3,     4,     5,     0,     7,
     0,     0,     0,     8,     9,     0,   195,    56,    10,     0,
    11,    12,    13,    14,    15,    16,    17,     0,     0,   181,
   182,    20,    21,    22,    23,    24,     0,     0,     0,     0,
     0,     0,     0,     0,    27,     0,     0,    30,    31,   171,
   172,    34,    35,   173,    37,    38,    39,    40,    41,    42,
    43,    44,    45,    46,    47,    48,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,    49,     0,     0,   192,    51,    52,
     0,     0,    54,     0,     0,     3,     4,     5,     0,     7,
     0,     0,     0,     8,     9,     0,   195,    56,    10,     0,
    11,    12,    13,    14,    15,    16,    17,     0,     0,   181,
   182,   183,    21,    22,    23,    24,     0,     0,     0,     0,
     0,     0,     0,     0,   184,     0,     0,    30,    31,   171,
   172,    34,    35,   173,    37,    38,    39,    40,    41,    42,
    43,    44,    45,    46,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,    49,     0,     0,    50,    51,    52,
    53,     0,    54,     3,     4,     5,     0,     7,   554,     0,
     0,     8,     9,     0,     0,     0,    10,     0,    11,    12,
    13,    14,    15,    16,    17,     0,     0,   181,   182,   183,
    21,    22,    23,    24,     0,     0,     0,     0,     0,     0,
     0,     0,   184,     0,     0,    30,    31,   171,   172,    34,
    35,   173,    37,    38,    39,    40,    41,    42,    43,    44,
    45,    46,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,    49,     0,     0,    50,    51,    52,    53,     0,
    54,     3,     4,     5,     0,     7,     0,     0,     0,     8,
     9,     0,     0,     0,    10,     0,    11,    12,    13,    14,
    15,    16,    17,     0,     0,   181,   182,   183,    21,    22,
    23,    24,     0,     0,     0,     0,     0,     0,     0,     0,
   184,     0,     0,    30,    31,   171,   172,    34,    35,   173,
    37,    38,    39,    40,    41,    42,    43,    44,    45,    46,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
    49,     0,     0,   254,    51,    52,   255,     0,    54,     3,
     4,     5,     0,     7,     0,     0,     0,     8,     9,     0,
     0,     0,    10,     0,    11,    12,    13,    14,    15,    16,
    17,     0,     0,   181,   182,   183,    21,    22,    23,    24,
     0,     0,     0,     0,     0,     0,     0,     0,   184,     0,
     0,    30,    31,   171,   172,    34,    35,   173,    37,    38,
    39,    40,    41,    42,    43,    44,    45,    46,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,    49,     0,
     0,   254,    51,    52,   482,     0,    54,     3,     4,     5,
     0,     7,     0,     0,     0,     8,     9,     0,     0,     0,
    10,     0,    11,    12,    13,    14,    15,    16,    17,     0,
     0,   181,   182,   183,    21,    22,    23,    24,     0,     0,
     0,     0,     0,     0,     0,     0,   184,     0,     0,    30,
    31,   171,   172,    34,    35,   173,    37,    38,    39,    40,
    41,    42,    43,    44,    45,    46,     0,   258,   259,   260,
   261,   262,   263,   264,   265,   266,   267,   268,   269,   270,
     0,     0,   271,   272,     0,     0,    49,     0,     0,   192,
    51,    52,     0,     0,    54,   273,     0,   274,   275,   276,
   277,   278,   279,   280,   281,   282,   283,   258,   259,   260,
   261,   262,   263,   264,   265,   266,   267,   268,-32768,-32768,
     0,     0,   271,   272,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,   274,   275,   276,
   277,   278,   279,   280,   281,   282,   283,   258,   259,   260,
   261,   262,   263,   264,   265,     0,   267,   268,     0,     0,
     0,     0,   271,   272,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,   274,   275,   276,
   277,   278,   279,   280,   281,   282,   283
};

static const short yycheck[] = {     1,
     2,    58,    13,   177,   206,     7,     8,     9,    10,    11,
    12,    13,     6,   210,   184,    65,    18,    19,    20,    52,
   180,   311,    50,    25,    81,    18,    19,    20,    13,    76,
   305,   332,    26,     2,   336,   336,    19,    13,    51,    52,
    26,     1,   432,   433,    47,    13,    26,    26,    50,     4,
   512,    53,   514,    55,    34,    35,    34,    35,   360,    47,
    54,    34,    35,    65,    34,    35,    34,    35,    53,   514,
   116,    81,    47,   223,    76,    47,    47,   325,    80,    51,
    81,    81,    81,    76,    49,    88,    89,   335,   111,   107,
   116,   117,    81,   116,    49,    60,    61,   115,   295,   109,
    88,    89,     8,     9,   254,    11,    12,    79,   109,   109,
   109,   112,   115,    88,    89,     1,     2,    88,    89,    25,
   109,     7,   179,   180,    10,   327,    34,    35,   107,    64,
   116,   117,   110,   595,   304,    95,   116,   117,   140,    72,
   116,   117,    81,   116,   191,   107,   116,   117,   116,   117,
   595,    81,   427,   443,    91,   456,   116,   117,    81,    81,
    81,    26,    64,    96,    50,    81,   101,   102,   103,   111,
   109,   341,    26,   112,    80,   565,   566,    79,    80,   109,
   570,    47,   112,    81,   111,    51,   109,   109,   109,   112,
   192,   112,    64,   109,   196,   223,    98,    99,   100,   101,
   102,   103,   111,   196,    83,    81,   208,   116,   210,   107,
    81,   109,    91,   196,   112,   208,   218,   115,   608,     8,
    15,   223,    17,    81,   107,   208,   254,    99,   100,   101,
   102,   103,   111,   109,   140,   537,   537,    17,   109,   252,
    81,   298,   299,   245,   246,   247,   248,   249,   250,   251,
    83,   109,   254,   255,   112,    81,     1,     2,    91,    14,
    15,   463,     7,     8,     9,    10,    11,    12,   109,   115,
   255,   112,   446,    18,    19,    20,   245,   437,   111,    83,
    25,    47,    48,   109,   286,    51,   115,    91,   485,   579,
    83,   115,    83,   295,   491,   455,   571,   310,    91,   332,
    91,   303,   111,   316,    83,    50,   192,   111,    83,    25,
    55,   313,    91,   315,    83,   111,    91,   319,   111,   321,
    83,   111,    91,   325,   326,   375,    47,    48,    91,   115,
    51,    76,   218,   335,   536,    80,   107,   223,   540,   509,
   246,   247,   248,   249,   250,   251,   348,    64,   230,    64,
   232,   345,    47,    48,    64,   113,    51,    47,    48,   245,
   110,    51,   110,   111,    79,    80,   110,   110,   254,    79,
    80,   108,   429,   375,    37,    38,    39,    40,   111,    15,
   437,    96,    97,    98,    99,   100,   101,   102,   103,    99,
   100,   101,   102,   103,    13,   140,    10,   110,   455,   110,
    10,   575,   110,   405,   108,   607,   408,   110,   113,   111,
   111,   110,   405,   110,   110,   408,    91,   303,   420,   421,
   326,    47,    47,   111,   111,   111,   428,   313,   111,   315,
     9,   111,    10,   319,    10,   321,   115,   439,   115,   113,
    89,   435,   436,   111,   113,   502,   108,   192,    10,    10,
    89,   196,    10,    10,    10,   110,   110,    10,    96,    10,
   108,   111,   348,   208,   110,   210,    10,    10,     0,     0,
   610,   473,   412,   218,   495,   579,   572,     5,   223,     1,
   482,   571,   427,   485,   495,     7,    -1,   512,    10,   491,
    -1,    -1,    -1,   495,   496,   497,    -1,   482,    -1,   501,
   245,   246,   247,   248,   249,   250,   251,    -1,    -1,   254,
   495,    -1,    -1,    -1,   420,    -1,    -1,    -1,   520,    -1,
    -1,   523,    -1,   525,    -1,    -1,    -1,    -1,    -1,   531,
    -1,    -1,    -1,   535,    -1,   421,    -1,    -1,    -1,   284,
   285,   286,   428,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
   295,    -1,    -1,   439,    -1,    -1,    -1,    -1,   303,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,   473,   313,    -1,
   315,    -1,    -1,    -1,   319,    -1,   321,    -1,   323,   324,
   325,   326,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   334,
   335,    -1,    -1,    -1,    -1,    -1,    -1,   599,    -1,   601,
    -1,    -1,    -1,   348,    -1,   350,    -1,    -1,    -1,    -1,
   496,   497,    -1,    -1,    -1,   501,     1,     2,    -1,   525,
     5,    -1,     7,     8,     9,    10,    11,    12,    13,    -1,
    -1,    -1,    -1,    -1,   520,    -1,    -1,   523,    -1,    -1,
    25,    -1,    -1,    -1,    -1,   531,    -1,    -1,    -1,   535,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
   405,    -1,    -1,   408,    -1,    50,    -1,    -1,    53,    -1,
    -1,    -1,    -1,    -1,    -1,   420,   421,    -1,    -1,    -1,
    65,    -1,    -1,   428,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,   439,    80,   218,    -1,     1,     2,
    -1,    -1,    -1,    -1,     7,     8,     9,    10,    11,    12,
    13,    -1,    -1,   599,    -1,   601,    -1,    -1,    -1,    -1,
    -1,    -1,    25,    -1,    -1,    -1,    -1,    -1,   473,    -1,
    -1,    -1,    -1,    64,    65,    66,    67,    68,    69,    70,
   485,    -1,    73,    74,    -1,    -1,   491,    50,    79,    80,
    53,   496,   497,    -1,    -1,   140,   501,    -1,    -1,    -1,
    -1,    -1,    65,    94,    95,    96,    97,    98,    99,   100,
   101,   102,   103,    -1,    -1,   520,    -1,    80,   523,    -1,
   525,   303,    -1,    -1,    -1,    -1,   531,    -1,    -1,    -1,
   535,   313,    -1,   315,    -1,    -1,    -1,   319,    -1,   321,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,   192,    -1,    -1,
    -1,    -1,    64,    65,    66,    67,    68,    69,    70,    71,
    72,    73,    74,    75,    76,    -1,   348,    79,    80,    -1,
    -1,    -1,    -1,   218,    -1,    -1,    -1,   140,   223,    -1,
    92,    -1,    94,    95,    96,    97,    98,    99,   100,   101,
   102,   103,    -1,    -1,   599,    -1,   601,    -1,    -1,   111,
   245,   246,   247,   248,   249,   250,   251,    -1,    -1,   254,
   255,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   192,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   421,
    -1,    -1,    -1,    -1,    -1,    -1,   428,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,   218,    -1,   439,   303,    -1,
   223,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   313,    -1,
   315,    -1,    -1,    -1,   319,    -1,   321,    -1,    -1,    -1,
    -1,   326,   245,   246,   247,   248,   249,   250,   251,    -1,
    -1,   254,   255,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,   348,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,   496,   497,    -1,    -1,    -1,   501,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
   375,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   520,    -1,
   303,   523,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   531,
   313,    -1,   315,   535,    -1,    -1,   319,    -1,   321,    -1,
    -1,    -1,    -1,   326,    -1,    -1,    -1,    -1,    -1,    18,
    19,    20,    -1,    -1,    -1,   420,   421,    -1,    -1,    -1,
    -1,    -1,    -1,   428,    -1,   348,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,   439,    -1,    -1,    -1,    47,    48,
    -1,    -1,    51,    52,    -1,    -1,    55,    56,    -1,    -1,
    -1,    -1,   375,    -1,    -1,    -1,    -1,   599,    -1,   601,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    76,   473,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,   482,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
   495,   496,   497,    -1,    -1,    -1,   501,   420,   421,    -1,
    -1,    -1,    -1,    -1,    -1,   428,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,   520,   439,    -1,   523,    -1,
   525,    -1,    -1,    -1,    -1,    -1,   531,    -1,    -1,    -1,
   535,    -1,    64,    65,    66,    67,    68,    69,    70,    71,
    72,    73,    74,    75,    76,    -1,    -1,    79,    80,    -1,
   473,    -1,    84,    -1,    -1,    -1,    -1,    -1,    -1,   482,
    92,    -1,    94,    95,    96,    97,    98,    99,   100,   101,
   102,   103,   495,   496,   497,    -1,    -1,    -1,   501,    -1,
    -1,    -1,    -1,    -1,   193,   194,   195,   196,    -1,    -1,
    -1,    -1,    -1,    -1,   599,    -1,   601,   520,    -1,   208,
   523,   210,   525,    -1,    -1,    -1,    -1,    -1,   531,    -1,
    -1,    -1,   535,    -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,   252,    -1,    -1,    -1,    -1,    -1,   258,
   259,   260,   261,   262,   263,   264,   265,   266,   267,   268,
   269,   270,   271,   272,   273,   274,   275,   276,   277,   278,
   279,   280,   281,   282,   283,    -1,   599,   286,   601,    -1,
    -1,    -1,    -1,    -1,   293,   294,   295,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,   310,    -1,    -1,    -1,    -1,    -1,   316,     8,     9,
    -1,    11,    12,    -1,    -1,    -1,   325,    -1,    18,    19,
    20,    -1,   331,   332,    -1,    25,   335,   336,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   347,    -1,
    -1,    -1,    -1,    -1,    -1,   354,    -1,    -1,    -1,    -1,
    -1,   360,    -1,    -1,    -1,    55,    -1,    -1,    -1,    -1,
    -1,   370,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    76,    -1,    -1,    -1,
    80,    -1,    64,    65,    66,    67,    68,    69,    70,    71,
    72,    73,    74,    75,    76,    -1,   405,    79,    80,   408,
    -1,    -1,    -1,    -1,   413,   414,    -1,    -1,    -1,    -1,
    92,    93,    94,    95,    96,    97,    98,    99,   100,   101,
   102,   103,    -1,    -1,    -1,    -1,    -1,    -1,    64,    65,
    66,    67,    68,    69,    70,   444,    -1,    73,    74,    -1,
   140,    -1,    -1,    79,    80,    -1,    -1,    -1,    -1,    -1,
    -1,   460,    -1,    -1,    -1,    -1,    -1,   466,    94,    95,
    96,    97,    98,    99,   100,   101,   102,   103,    -1,    -1,
    -1,   480,    -1,    -1,    -1,   484,   485,    -1,   487,   488,
   489,   490,   491,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,   196,   506,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   208,    -1,
   210,    -1,   521,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,   530,    -1,    -1,    -1,    -1,    -1,    -1,   537,    -1,
    -1,    -1,    -1,    -1,   543,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,   552,   553,    -1,   246,   247,   248,   249,
   250,   251,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
     0,     1,    -1,     3,     4,     5,     6,     7,    -1,   578,
    -1,    11,    12,   582,    -1,    -1,    16,    -1,    18,    19,
    20,    21,    22,    23,    24,    -1,   286,    27,    28,    29,
    30,    31,    32,    33,    -1,   295,    36,    -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,    -1,   325,   326,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,   335,    -1,    -1,    -1,    -1,
    -1,    -1,    82,    -1,    -1,    85,    86,    87,    88,    -1,
    90,    -1,    -1,    -1,    -1,    -1,    -1,    -1,     0,    -1,
    -1,    -1,    -1,    -1,   104,   105,     8,     9,    10,    -1,
    -1,    -1,    14,    15,    -1,    17,   116,   117,    -1,    -1,
    -1,    -1,    -1,    -1,    26,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    34,    35,    -1,    37,    38,    39,    40,    -1,
    -1,    -1,    -1,    -1,    -1,   405,    -1,    -1,   408,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
   420,    -1,    64,    65,    66,    67,    68,    69,    70,    71,
    72,    73,    74,    75,    76,    -1,    -1,    79,    80,    81,
    -1,    83,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    91,
    92,    -1,    94,    95,    96,    97,    98,    99,   100,   101,
   102,   103,    -1,    -1,    -1,    -1,   108,   109,   110,   111,
   112,    -1,     0,   473,   116,   117,    -1,    -1,    -1,    -1,
     8,     9,    10,    -1,    -1,   485,    14,    15,    -1,    17,
    -1,   491,    -1,    -1,    -1,    -1,    -1,    -1,    26,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    34,    35,    -1,    37,
    38,    39,    40,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,   525,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    64,    65,    66,    67,
    68,    69,    70,    71,    72,    73,    74,    75,    76,    -1,
    -1,    79,    80,    81,    -1,    83,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    91,    92,    -1,    94,    95,    96,    97,
    98,    99,   100,   101,   102,   103,    -1,     0,    -1,    -1,
   108,   109,   110,   111,   112,     8,     9,    10,   116,   117,
    -1,    14,    15,    -1,    17,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    26,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    34,    35,    -1,    37,    38,    39,    40,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    64,    65,    66,    67,    68,    69,    70,    71,    72,
    73,    74,    75,    76,    -1,    -1,    79,    80,    81,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    92,
    -1,    94,    95,    96,    97,    98,    99,   100,   101,   102,
   103,    -1,    -1,    -1,    -1,   108,   109,   110,    -1,   112,
    -1,    -1,    -1,   116,   117,     1,    -1,     3,     4,     5,
     6,     7,     8,     9,    10,    11,    12,    -1,    -1,    15,
    16,    -1,    18,    19,    20,    21,    22,    23,    24,    -1,
    -1,    27,    28,    29,    30,    31,    32,    33,    -1,    -1,
    36,    -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,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    82,    -1,    -1,    85,
    86,    87,    88,    -1,    90,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   104,   105,
    -1,    -1,    -1,     1,    -1,     3,     4,     5,     6,     7,
   116,   117,    10,    11,    12,    -1,    14,    15,    16,    -1,
    18,    19,    20,    21,    22,    23,    24,    -1,    -1,    27,
    28,    29,    30,    31,    32,    33,    -1,    -1,    36,    -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,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    82,    -1,    -1,    85,    86,    87,
    88,    -1,    90,    -1,     1,    -1,     3,     4,     5,     6,
     7,    -1,    -1,    10,    11,    12,   104,   105,    15,    16,
    17,    18,    19,    20,    21,    22,    23,    24,   116,   117,
    27,    28,    29,    30,    31,    32,    33,    -1,    -1,    36,
    -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,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    82,    -1,    -1,    85,    86,
    87,    88,    -1,    90,    -1,     1,    -1,     3,     4,     5,
     6,     7,    -1,    -1,    10,    11,    12,   104,   105,    15,
    16,    -1,    18,    19,    20,    21,    22,    23,    24,   116,
   117,    27,    28,    29,    30,    31,    32,    33,    -1,    -1,
    36,    -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,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    82,    -1,    -1,    85,
    86,    87,    88,    -1,    90,    -1,     1,    -1,     3,     4,
     5,     6,     7,    -1,     9,    10,    11,    12,   104,   105,
    -1,    16,    -1,    18,    19,    20,    21,    22,    23,    24,
   116,   117,    27,    28,    29,    30,    31,    32,    33,    -1,
    -1,    36,    -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,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    82,    -1,    -1,
    85,    86,    87,    88,    -1,    90,    -1,     1,    -1,     3,
     4,     5,     6,     7,    -1,    -1,    -1,    11,    12,   104,
   105,    -1,    16,    17,    18,    19,    20,    21,    22,    23,
    24,   116,   117,    27,    28,    29,    30,    31,    32,    33,
    -1,    -1,    36,    -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,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    82,    -1,
    -1,    85,    86,    87,    88,    -1,    90,    -1,     1,    -1,
     3,     4,     5,     6,     7,    -1,    -1,    -1,    11,    12,
   104,   105,    -1,    16,    -1,    18,    19,    20,    21,    22,
    23,    24,   116,   117,    27,    28,    29,    30,    31,    32,
    33,    -1,    -1,    36,    -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,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    82,
    -1,    -1,    85,    86,    87,    88,    -1,    90,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,   104,   105,    -1,    -1,    -1,     1,   110,     3,     4,
     5,     6,     7,   116,   117,    -1,    11,    12,    -1,    -1,
    -1,    16,    -1,    18,    19,    20,    21,    22,    23,    24,
    -1,    -1,    27,    28,    29,    30,    31,    32,    33,    -1,
    -1,    36,    -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,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    82,    -1,    -1,
    85,    86,    87,    88,    -1,    90,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   104,
   105,    -1,    -1,    -1,     1,   110,     3,     4,     5,     6,
     7,   116,   117,    -1,    11,    12,    -1,    -1,    -1,    16,
    -1,    18,    19,    20,    21,    22,    23,    24,    -1,    -1,
    27,    28,    29,    30,    31,    32,    33,    -1,    -1,    36,
    -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,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    82,    -1,    -1,    85,    86,
    87,    88,    -1,    90,    -1,     1,    -1,     3,     4,     5,
     6,     7,    -1,    -1,    10,    11,    12,   104,   105,    -1,
    16,   108,    18,    19,    20,    21,    22,    23,    24,   116,
   117,    27,    28,    29,    30,    31,    32,    33,    -1,    -1,
    36,    -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,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    82,    -1,    -1,    85,
    86,    87,    88,    -1,    90,    -1,    -1,    -1,     3,     4,
     5,     6,     7,    -1,    -1,    -1,    11,    12,   104,   105,
    -1,    16,    -1,    18,    19,    20,    21,    22,    23,    24,
   116,   117,    27,    28,    29,    30,    31,    32,    33,    -1,
    -1,    36,    -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,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    82,    -1,    -1,
    85,    86,    87,    88,    -1,    90,    -1,    -1,    -1,     3,
     4,     5,    -1,     7,    -1,    -1,    -1,    11,    12,   104,
   105,    -1,    16,    -1,    18,    19,    20,    21,    22,    23,
    24,    -1,   117,    27,    28,    29,    30,    31,    32,    33,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    42,    -1,
    -1,    45,    46,    47,    48,    49,    50,    51,    52,    53,
    54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    82,    -1,
    -1,    85,    86,    87,    88,    89,    90,    -1,    -1,     3,
     4,     5,    -1,     7,    -1,    -1,    -1,    11,    12,    -1,
   104,   105,    16,   107,    18,    19,    20,    21,    22,    23,
    24,   115,    -1,    27,    28,    29,    30,    31,    32,    33,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    42,    -1,
    -1,    45,    46,    47,    48,    49,    50,    51,    52,    53,
    54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    82,    -1,
    -1,    85,    86,    87,    88,    89,    90,    -1,    -1,     3,
     4,     5,    -1,     7,    -1,    -1,    -1,    11,    12,    -1,
   104,   105,    16,   107,    18,    19,    20,    21,    22,    23,
    24,   115,    -1,    27,    28,    29,    30,    31,    32,    33,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    42,    -1,
    -1,    45,    46,    47,    48,    49,    50,    51,    52,    53,
    54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    82,    -1,
    -1,    85,    86,    87,    88,    89,    90,    -1,    -1,     3,
     4,     5,    -1,     7,    -1,    -1,    -1,    11,    12,    -1,
   104,   105,    16,   107,    18,    19,    20,    21,    22,    23,
    24,   115,    -1,    27,    28,    29,    30,    31,    32,    33,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    42,    -1,
    -1,    45,    46,    47,    48,    49,    50,    51,    52,    53,
    54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    82,    -1,
    -1,    85,    86,    87,    88,    89,    90,    -1,    -1,     3,
     4,     5,    -1,     7,    -1,    -1,    -1,    11,    12,    -1,
   104,   105,    16,   107,    18,    19,    20,    21,    22,    23,
    24,   115,    -1,    27,    28,    29,    30,    31,    32,    33,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    42,    -1,
    -1,    45,    46,    47,    48,    49,    50,    51,    52,    53,
    54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    82,    -1,
    -1,    85,    86,    87,    88,    89,    90,    -1,    -1,     3,
     4,     5,    -1,     7,    -1,    -1,    -1,    11,    12,    -1,
   104,   105,    16,    -1,    18,    19,    20,    21,    22,    23,
    24,   115,    -1,    27,    28,    29,    30,    31,    32,    33,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    42,    -1,
    -1,    45,    46,    47,    48,    49,    50,    51,    52,    53,
    54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    82,    -1,
    -1,    85,    86,    87,    88,    89,    90,    -1,    -1,     3,
     4,     5,    -1,     7,    -1,    -1,    -1,    11,    12,    -1,
   104,   105,    16,    -1,    18,    19,    20,    21,    22,    23,
    24,   115,    -1,    27,    28,    29,    30,    31,    32,    33,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    42,    -1,
    -1,    45,    46,    47,    48,    49,    50,    51,    52,    53,
    54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    82,    -1,
    -1,    85,    86,    87,    88,    89,    90,    -1,    -1,     3,
     4,     5,    -1,     7,    -1,    -1,    -1,    11,    12,    -1,
   104,   105,    16,    -1,    18,    19,    20,    21,    22,    23,
    24,   115,    -1,    27,    28,    29,    30,    31,    32,    33,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    42,    -1,
    -1,    45,    46,    47,    48,    49,    50,    51,    52,    53,
    54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    82,    -1,
    -1,    85,    86,    87,    88,    89,    90,    -1,    -1,     3,
     4,     5,    -1,     7,    -1,    -1,    -1,    11,    12,    -1,
   104,   105,    16,    -1,    18,    19,    20,    21,    22,    23,
    24,   115,    -1,    27,    28,    29,    30,    31,    32,    33,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    42,    -1,
    -1,    45,    46,    47,    48,    49,    50,    51,    52,    53,
    54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    82,    -1,
    -1,    85,    86,    87,    88,    89,    90,    -1,    -1,     3,
     4,     5,    -1,     7,    -1,    -1,    -1,    11,    12,    -1,
   104,   105,    16,    -1,    18,    19,    20,    21,    22,    23,
    24,   115,    -1,    27,    28,    29,    30,    31,    32,    33,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    42,    -1,
    -1,    45,    46,    47,    48,    49,    50,    51,    52,    53,
    54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    82,    -1,
    -1,    85,    86,    87,    88,    89,    90,    -1,    -1,     3,
     4,     5,    -1,     7,    -1,    -1,    -1,    11,    12,    -1,
   104,   105,    16,    -1,    18,    19,    20,    21,    22,    23,
    24,   115,    -1,    27,    28,    29,    30,    31,    32,    33,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    42,    -1,
    -1,    45,    46,    47,    48,    49,    50,    51,    52,    53,
    54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    82,    -1,
    -1,    85,    86,    87,    88,    89,    90,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
   104,   105,     3,     4,     5,     6,     7,     8,     9,    10,
    -1,   115,    13,    14,    15,    16,    17,    -1,    -1,    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,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    62,    63,    64,    65,    66,    67,    -1,    69,    70,
    -1,    -1,    73,    -1,    75,    -1,    77,    78,    79,    80,
    -1,    -1,    -1,    -1,    85,    -1,    -1,    88,    -1,    -1,
    -1,    -1,    -1,    94,    95,    96,    97,    98,    99,   100,
   101,   102,   103,    -1,   105,     3,     4,     5,     6,     7,
     8,     9,    10,   114,    -1,    13,    14,    15,    16,    17,
    -1,    -1,    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,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    62,    63,    64,    65,    66,    67,
    -1,    69,    70,    -1,    -1,    73,    -1,    75,    -1,    77,
    78,    79,    80,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    88,    -1,    -1,    -1,    -1,    -1,    94,    95,    96,    97,
    98,    99,   100,   101,   102,   103,    -1,   105,     3,     4,
     5,     6,     7,     8,     9,    10,   114,    -1,    13,    14,
    15,    16,    17,    -1,    -1,    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,    -1,    51,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    62,    63,    64,
    65,    66,    67,    -1,    69,    70,    -1,    -1,    73,    -1,
    75,    -1,    77,    78,    79,    80,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    88,    -1,    -1,    -1,    -1,    -1,    94,
    95,    96,    97,    98,    99,   100,   101,   102,   103,    -1,
   105,     3,     4,     5,     6,     7,     8,     9,    10,   114,
    -1,    13,    14,    15,    16,    17,    -1,    -1,    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,    -1,    -1,    51,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    62,    63,    64,    65,    66,    67,    -1,    69,    70,    -1,
    -1,    73,    -1,    75,    -1,    77,    78,    79,    80,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    88,    -1,    -1,    -1,
    -1,    -1,    94,    95,    96,    97,    98,    99,   100,   101,
   102,   103,    -1,   105,    -1,     3,     4,     5,    -1,     7,
    -1,    -1,   114,    11,    12,    -1,    -1,    -1,    16,    -1,
    18,    19,    20,    21,    22,    23,    24,    -1,    -1,    27,
    28,    29,    30,    31,    32,    33,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    42,    -1,    -1,    45,    46,    47,
    48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
    58,    59,    60,    61,    62,    63,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    82,    -1,    -1,    85,    86,    87,
    88,    89,    90,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
     3,     4,     5,    -1,     7,    -1,   104,   105,    11,    12,
    -1,    -1,   110,    16,    -1,    18,    19,    20,    21,    22,
    23,    24,    -1,    -1,    27,    28,    29,    30,    31,    32,
    33,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    42,
    -1,    -1,    45,    46,    47,    48,    49,    50,    51,    52,
    53,    54,    55,    56,    57,    58,    59,    60,    61,    62,
    63,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    82,
    -1,    -1,    85,    86,    87,    88,    89,    90,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,     3,     4,     5,     6,     7,
    -1,   104,   105,    11,    12,    -1,    -1,   110,    16,    -1,
    18,    19,    20,    21,    22,    23,    24,    -1,    -1,    27,
    28,    29,    30,    31,    32,    33,    -1,    -1,    36,    -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,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    82,    -1,    -1,    85,    86,    87,
    88,    -1,    90,    -1,    -1,     3,     4,     5,    -1,     7,
    -1,    -1,    -1,    11,    12,    -1,   104,   105,    16,    -1,
    18,    19,    20,    21,    22,    23,    24,    -1,    -1,    27,
    28,    29,    30,    31,    32,    33,    -1,    -1,    36,    -1,
    -1,    -1,    -1,    -1,    42,    -1,    -1,    45,    46,    47,
    48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
    58,    59,    60,    61,    62,    63,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    82,    -1,    -1,    85,    86,    87,
    88,    -1,    90,    -1,    -1,     3,     4,     5,    -1,     7,
    -1,    -1,    -1,    11,    12,    -1,   104,   105,    16,    -1,
    18,    19,    20,    21,    22,    23,    24,    -1,    -1,    27,
    28,    29,    30,    31,    32,    33,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    42,    -1,    -1,    45,    46,    47,
    48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
    58,    59,    60,    61,    62,    63,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    82,    -1,    -1,    85,    86,    87,
    88,    89,    90,    -1,    -1,     3,     4,     5,    -1,     7,
    -1,    -1,    -1,    11,    12,    -1,   104,   105,    16,    -1,
    18,    19,    20,    21,    22,    23,    24,    -1,    -1,    27,
    28,    29,    30,    31,    32,    33,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    42,    -1,    -1,    45,    46,    47,
    48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
    58,    59,    60,    61,    62,    63,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    82,    -1,    -1,    85,    86,    87,
    88,    89,    90,    -1,    -1,     3,     4,     5,    -1,     7,
    -1,    -1,    -1,    11,    12,    -1,   104,   105,    16,    -1,
    18,    19,    20,    21,    22,    23,    24,    -1,    -1,    27,
    28,    29,    30,    31,    32,    33,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    42,    -1,    -1,    45,    46,    47,
    48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
    58,    59,    60,    61,    62,    63,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    82,    -1,    -1,    85,    86,    87,
    88,    89,    90,    -1,    -1,     3,     4,     5,    -1,     7,
    -1,    -1,    -1,    11,    12,    -1,   104,   105,    16,    -1,
    18,    19,    20,    21,    22,    23,    24,    -1,    -1,    27,
    28,    29,    30,    31,    32,    33,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    42,    -1,    -1,    45,    46,    47,
    48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
    58,    59,    60,    61,    62,    63,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    82,    -1,    -1,    85,    86,    87,
    88,    89,    90,    -1,    -1,     3,     4,     5,    -1,     7,
    -1,    -1,    -1,    11,    12,    -1,   104,   105,    16,    -1,
    18,    19,    20,    21,    22,    23,    24,    -1,    -1,    27,
    28,    29,    30,    31,    32,    33,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    42,    -1,    -1,    45,    46,    47,
    48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
    58,    59,    60,    61,    62,    63,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    82,    -1,    -1,    85,    86,    87,
    88,    -1,    90,    -1,    -1,     3,     4,     5,    -1,     7,
    -1,    -1,    -1,    11,    12,    -1,   104,   105,    16,    -1,
    18,    19,    20,    21,    22,    23,    24,    -1,    -1,    27,
    28,    29,    30,    31,    32,    33,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    42,    -1,    -1,    45,    46,    47,
    48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
    58,    59,    60,    61,    62,    63,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    82,    -1,    -1,    85,    86,    87,
    88,    -1,    90,    -1,    -1,     3,     4,     5,    -1,     7,
    -1,    -1,    -1,    11,    12,    -1,   104,   105,    16,    -1,
    18,    19,    20,    21,    22,    23,    24,    -1,    -1,    27,
    28,    29,    30,    31,    32,    33,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    42,    -1,    -1,    45,    46,    47,
    48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
    58,    59,    60,    61,    62,    63,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    82,    -1,    -1,    85,    86,    87,
    88,    -1,    90,    -1,    -1,     3,     4,     5,    -1,     7,
    -1,    -1,    -1,    11,    12,    -1,   104,   105,    16,    -1,
    18,    19,    20,    21,    22,    23,    24,    -1,    -1,    27,
    28,    29,    30,    31,    32,    33,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    42,    -1,    -1,    45,    46,    47,
    48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
    58,    59,    60,    61,    62,    63,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    82,    -1,    -1,    85,    86,    87,
    88,    -1,    90,    -1,    -1,     3,     4,     5,    -1,     7,
    -1,    -1,    -1,    11,    12,    -1,   104,   105,    16,    -1,
    18,    19,    20,    21,    22,    23,    24,    -1,    -1,    27,
    28,    29,    30,    31,    32,    33,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    42,    -1,    -1,    45,    46,    47,
    48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
    58,    59,    60,    61,    62,    63,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    82,    -1,    -1,    85,    86,    87,
    -1,    -1,    90,    -1,    -1,     3,     4,     5,    -1,     7,
    -1,    -1,    -1,    11,    12,    -1,   104,   105,    16,    -1,
    18,    19,    20,    21,    22,    23,    24,    -1,    -1,    27,
    28,    29,    30,    31,    32,    33,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    42,    -1,    -1,    45,    46,    47,
    48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
    58,    59,    60,    61,    62,    63,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    82,    -1,    -1,    85,    86,    87,
    -1,    -1,    90,    -1,    -1,     3,     4,     5,    -1,     7,
    -1,    -1,    -1,    11,    12,    -1,   104,   105,    16,    -1,
    18,    19,    20,    21,    22,    23,    24,    -1,    -1,    27,
    28,    29,    30,    31,    32,    33,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    42,    -1,    -1,    45,    46,    47,
    48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
    58,    59,    60,    61,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    82,    -1,    -1,    85,    86,    87,
    88,    -1,    90,     3,     4,     5,    -1,     7,    96,    -1,
    -1,    11,    12,    -1,    -1,    -1,    16,    -1,    18,    19,
    20,    21,    22,    23,    24,    -1,    -1,    27,    28,    29,
    30,    31,    32,    33,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    42,    -1,    -1,    45,    46,    47,    48,    49,
    50,    51,    52,    53,    54,    55,    56,    57,    58,    59,
    60,    61,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    82,    -1,    -1,    85,    86,    87,    88,    -1,
    90,     3,     4,     5,    -1,     7,    -1,    -1,    -1,    11,
    12,    -1,    -1,    -1,    16,    -1,    18,    19,    20,    21,
    22,    23,    24,    -1,    -1,    27,    28,    29,    30,    31,
    32,    33,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    42,    -1,    -1,    45,    46,    47,    48,    49,    50,    51,
    52,    53,    54,    55,    56,    57,    58,    59,    60,    61,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    82,    -1,    -1,    85,    86,    87,    88,    -1,    90,     3,
     4,     5,    -1,     7,    -1,    -1,    -1,    11,    12,    -1,
    -1,    -1,    16,    -1,    18,    19,    20,    21,    22,    23,
    24,    -1,    -1,    27,    28,    29,    30,    31,    32,    33,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    42,    -1,
    -1,    45,    46,    47,    48,    49,    50,    51,    52,    53,
    54,    55,    56,    57,    58,    59,    60,    61,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    82,    -1,
    -1,    85,    86,    87,    88,    -1,    90,     3,     4,     5,
    -1,     7,    -1,    -1,    -1,    11,    12,    -1,    -1,    -1,
    16,    -1,    18,    19,    20,    21,    22,    23,    24,    -1,
    -1,    27,    28,    29,    30,    31,    32,    33,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    42,    -1,    -1,    45,
    46,    47,    48,    49,    50,    51,    52,    53,    54,    55,
    56,    57,    58,    59,    60,    61,    -1,    64,    65,    66,
    67,    68,    69,    70,    71,    72,    73,    74,    75,    76,
    -1,    -1,    79,    80,    -1,    -1,    82,    -1,    -1,    85,
    86,    87,    -1,    -1,    90,    92,    -1,    94,    95,    96,
    97,    98,    99,   100,   101,   102,   103,    64,    65,    66,
    67,    68,    69,    70,    71,    72,    73,    74,    75,    76,
    -1,    -1,    79,    80,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    94,    95,    96,
    97,    98,    99,   100,   101,   102,   103,    64,    65,    66,
    67,    68,    69,    70,    71,    -1,    73,    74,    -1,    -1,
    -1,    -1,    79,    80,    -1,    -1,    -1,    -1,    -1,    -1,
    -1,    -1,    -1,    -1,    -1,    -1,    -1,    94,    95,    96,
    97,    98,    99,   100,   101,   102,   103
};
/* -*-C-*-  Note some compilers choke on comments on `#line' lines.  */
#line 3 "/usr/share/misc/bison.simple"
/* This file comes from bison-1.25.90.  */

/* 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., 675 Mass Ave, Cambridge, MA 02139, 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 216 "/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 1:
#line 231 "parse.y"
{
		        yyval.vars = ruby_dyna_vars;
			lex_state = EXPR_BEG;
                        top_local_init();
			NEW_CREF0(); /* initialize constant c-ref */
			if ((VALUE)ruby_class == rb_cObject) class_nest = 0;
			else class_nest = 1;
		    ;
    break;}
case 2:
#line 240 "parse.y"
{
			ruby_eval_tree = block_append(ruby_eval_tree, yyvsp[0].node);
                        top_local_setup();
			cur_cref = 0;
			class_nest = 0;
		        ruby_dyna_vars = yyvsp[-1].vars;
		    ;
    break;}
case 4:
#line 251 "parse.y"
{
			yyval.node = 0;
		    ;
    break;}
case 5:
#line 255 "parse.y"
{
			yyval.node = newline_node(yyvsp[0].node);
		    ;
    break;}
case 6:
#line 259 "parse.y"
{
			yyval.node = block_append(yyvsp[-2].node, newline_node(yyvsp[0].node));
		    ;
    break;}
case 7:
#line 263 "parse.y"
{
			yyval.node = yyvsp[0].node;
		    ;
    break;}
case 8:
#line 268 "parse.y"
{
			if (yyvsp[-1].node && nd_type(yyvsp[-1].node) == NODE_BLOCK_PASS) {
			    rb_compile_error("both block arg and actual block given");
			}
			yyvsp[0].node->nd_iter = yyvsp[-1].node;
			yyval.node = yyvsp[0].node;
		        fixpos(yyval.node, yyvsp[0].node);
		    ;
    break;}
case 9:
#line 276 "parse.y"
{lex_state = EXPR_FNAME;;
    break;}
case 10:
#line 277 "parse.y"
{
			if (cur_mid || in_single)
			    yyerror("alias within method");
		        yyval.node = NEW_ALIAS(yyvsp[-2].id, yyvsp[0].id);
		    ;
    break;}
case 11:
#line 283 "parse.y"
{
			if (cur_mid || in_single)
			    yyerror("alias within method");
		        yyval.node = NEW_VALIAS(yyvsp[-1].id, yyvsp[0].id);
		    ;
    break;}
case 12:
#line 289 "parse.y"
{
			char buf[3];

			if (cur_mid || in_single)
			    yyerror("alias within method");
			sprintf(buf, "$%c", yyvsp[0].node->nd_nth);
		        yyval.node = NEW_VALIAS(yyvsp[-1].id, rb_intern(buf));
		    ;
    break;}
case 13:
#line 298 "parse.y"
{
		        yyerror("can't make alias for the number variables");
		        yyval.node = 0;
		    ;
    break;}
case 14:
#line 303 "parse.y"
{
			if (cur_mid || in_single)
			    yyerror("undef within method");
			yyval.node = yyvsp[0].node;
		    ;
    break;}
case 15:
#line 309 "parse.y"
{
			value_expr(yyvsp[0].node);
			yyval.node = NEW_IF(cond(yyvsp[0].node), yyvsp[-2].node, 0);
		        fixpos(yyval.node, yyvsp[0].node);
		    ;
    break;}
case 16:
#line 315 "parse.y"
{
			value_expr(yyvsp[0].node);
			yyval.node = NEW_UNLESS(cond(yyvsp[0].node), yyvsp[-2].node, 0);
		        fixpos(yyval.node, yyvsp[0].node);
		    ;
    break;}
case 17:
#line 321 "parse.y"
{
			value_expr(yyvsp[0].node);
			if (nd_type(yyvsp[-2].node) == NODE_BEGIN) {
			    yyval.node = NEW_WHILE(cond(yyvsp[0].node), yyvsp[-2].node->nd_body, 0);
			}
			else {
			    yyval.node = NEW_WHILE(cond(yyvsp[0].node), yyvsp[-2].node, 1);
			}
		    ;
    break;}
case 18:
#line 331 "parse.y"
{
			value_expr(yyvsp[0].node);
			if (nd_type(yyvsp[-2].node) == NODE_BEGIN) {
			    yyval.node = NEW_UNTIL(cond(yyvsp[0].node), yyvsp[-2].node->nd_body, 0);
			}
			else {
			    yyval.node = NEW_UNTIL(cond(yyvsp[0].node), yyvsp[-2].node, 1);
			}
		    ;
    break;}
case 19:
#line 341 "parse.y"
{
			if (cur_mid || in_single) {
			    yyerror("BEGIN in method");
			}

			local_push();
		    ;
    break;}
case 20:
#line 349 "parse.y"
{
			ruby_eval_tree_begin = block_append(ruby_eval_tree_begin,
						       NEW_PREEXE(yyvsp[-1].node));
		        local_pop();
		        yyval.node = 0;
		    ;
    break;}
case 21:
#line 356 "parse.y"
{
			if (cur_mid || in_single) {
			    yyerror("END in method; use at_exit");
			}

			yyval.node = NEW_ITER(0, NEW_POSTEXE(), yyvsp[-1].node);
		    ;
    break;}
case 23:
#line 366 "parse.y"
{
			value_expr(yyvsp[0].node);
			yyvsp[-2].node->nd_value = yyvsp[0].node;
			yyval.node = yyvsp[-2].node;
		    ;
    break;}
case 24:
#line 372 "parse.y"
{
			value_expr(yyvsp[0].node);
			if (!cur_mid && !in_single)
			    yyerror("return appeared outside of method");
			yyval.node = NEW_RETURN(yyvsp[0].node);
		    ;
    break;}
case 25:
#line 379 "parse.y"
{
			value_expr(yyvsp[0].node);
			yyval.node = NEW_YIELD(yyvsp[0].node);
		    ;
    break;}
case 27:
#line 385 "parse.y"
{
			yyval.node = logop(NODE_AND, yyvsp[-2].node, yyvsp[0].node);
		    ;
    break;}
case 28:
#line 389 "parse.y"
{
			yyval.node = logop(NODE_OR, yyvsp[-2].node, yyvsp[0].node);
		    ;
    break;}
case 29:
#line 393 "parse.y"
{
			value_expr(yyvsp[0].node);
			yyval.node = NEW_NOT(cond(yyvsp[0].node));
		    ;
    break;}
case 30:
#line 398 "parse.y"
{
			value_expr(yyvsp[0].node);
			yyval.node = NEW_NOT(cond(yyvsp[0].node));
		    ;
    break;}
case 32:
#line 405 "parse.y"
{
			yyval.node = new_fcall(yyvsp[-1].id, yyvsp[0].node);
		        fixpos(yyval.node, yyvsp[0].node);
		   ;
    break;}
case 33:
#line 410 "parse.y"
{
			value_expr(yyvsp[-3].node);
			yyval.node = new_call(yyvsp[-3].node, yyvsp[-1].id, yyvsp[0].node);
		        fixpos(yyval.node, yyvsp[-3].node);
		    ;
    break;}
case 34:
#line 416 "parse.y"
{
			value_expr(yyvsp[-3].node);
			yyval.node = new_call(yyvsp[-3].node, yyvsp[-1].id, yyvsp[0].node);
		        fixpos(yyval.node, yyvsp[-3].node);
		    ;
    break;}
case 35:
#line 422 "parse.y"
{
			if (!cur_mid && !in_single && !in_defined)
			    yyerror("super called outside of method");
			yyval.node = NEW_SUPER(yyvsp[0].node);
		        fixpos(yyval.node, yyvsp[0].node);
		    ;
    break;}
case 37:
#line 431 "parse.y"
{
			yyval.node = yyvsp[-1].node;
		    ;
    break;}
case 39:
#line 437 "parse.y"
{
			yyval.node = NEW_MASGN(NEW_LIST(yyvsp[-1].node), 0);
		    ;
    break;}
case 40:
#line 442 "parse.y"
{
			yyval.node = NEW_MASGN(NEW_LIST(yyvsp[0].node), 0);
		    ;
    break;}
case 41:
#line 446 "parse.y"
{
			yyval.node = NEW_MASGN(NEW_LIST(yyvsp[-2].node), yyvsp[0].node);
		    ;
    break;}
case 42:
#line 450 "parse.y"
{
			yyval.node = NEW_MASGN(list_concat(NEW_LIST(yyvsp[-1].node),yyvsp[0].node), 0);
		    ;
    break;}
case 43:
#line 454 "parse.y"
{
			yyval.node = NEW_MASGN(list_concat(NEW_LIST(yyvsp[-4].node),yyvsp[-3].node),yyvsp[0].node);
		    ;
    break;}
case 44:
#line 458 "parse.y"
{
			yyval.node = NEW_MASGN(0, yyvsp[0].node);
		    ;
    break;}
case 46:
#line 464 "parse.y"
{
			yyval.node = yyvsp[-1].node;
		    ;
    break;}
case 47:
#line 469 "parse.y"
{
			yyval.node = yyvsp[-1].node;
		    ;
    break;}
case 48:
#line 474 "parse.y"
{
			yyval.node = NEW_LIST(yyvsp[0].node);
		    ;
    break;}
case 49:
#line 478 "parse.y"
{
			yyval.node = list_append(yyvsp[-2].node, yyvsp[0].node);
		    ;
    break;}
case 50:
#line 483 "parse.y"
{
			yyval.node = assignable(yyvsp[0].id, 0);
		    ;
    break;}
case 51:
#line 487 "parse.y"
{
			yyval.node = aryset(yyvsp[-3].node, yyvsp[-1].node, 0);
		    ;
    break;}
case 52:
#line 491 "parse.y"
{
			yyval.node = attrset(yyvsp[-2].node, yyvsp[0].id, 0);
		    ;
    break;}
case 53:
#line 495 "parse.y"
{
		        rb_backref_error(yyvsp[0].node);
			yyval.node = 0;
		    ;
    break;}
case 54:
#line 501 "parse.y"
{
			yyerror("class/module name must be CONSTANT");
		    ;
    break;}
case 59:
#line 510 "parse.y"
{
			lex_state = EXPR_END;
			yyval.id = yyvsp[0].id;
		    ;
    break;}
case 60:
#line 515 "parse.y"
{
			lex_state = EXPR_END;
			yyval.id = yyvsp[0].id;
		    ;
    break;}
case 61:
#line 521 "parse.y"
{
			yyval.node = NEW_UNDEF(yyvsp[0].id);
		    ;
    break;}
case 62:
#line 524 "parse.y"
{lex_state = EXPR_FNAME;;
    break;}
case 63:
#line 525 "parse.y"
{
			yyval.node = block_append(yyvsp[-3].node, NEW_UNDEF(yyvsp[0].id));
		    ;
    break;}
case 64:
#line 529 "parse.y"
{ yyval.id = tDOT2; ;
    break;}
case 65:
#line 530 "parse.y"
{ yyval.id = '|'; ;
    break;}
case 66:
#line 531 "parse.y"
{ yyval.id = '^'; ;
    break;}
case 67:
#line 532 "parse.y"
{ yyval.id = '&'; ;
    break;}
case 68:
#line 533 "parse.y"
{ yyval.id = tCMP; ;
    break;}
case 69:
#line 534 "parse.y"
{ yyval.id = tEQ; ;
    break;}
case 70:
#line 535 "parse.y"
{ yyval.id = tEQQ; ;
    break;}
case 71:
#line 536 "parse.y"
{ yyval.id = tMATCH; ;
    break;}
case 72:
#line 537 "parse.y"
{ yyval.id = '>'; ;
    break;}
case 73:
#line 538 "parse.y"
{ yyval.id = tGEQ; ;
    break;}
case 74:
#line 539 "parse.y"
{ yyval.id = '<'; ;
    break;}
case 75:
#line 540 "parse.y"
{ yyval.id = tLEQ; ;
    break;}
case 76:
#line 541 "parse.y"
{ yyval.id = tLSHFT; ;
    break;}
case 77:
#line 542 "parse.y"
{ yyval.id = tRSHFT; ;
    break;}
case 78:
#line 543 "parse.y"
{ yyval.id = '+'; ;
    break;}
case 79:
#line 544 "parse.y"
{ yyval.id = '-'; ;
    break;}
case 80:
#line 545 "parse.y"
{ yyval.id = '*'; ;
    break;}
case 81:
#line 546 "parse.y"
{ yyval.id = '*'; ;
    break;}
case 82:
#line 547 "parse.y"
{ yyval.id = '/'; ;
    break;}
case 83:
#line 548 "parse.y"
{ yyval.id = '%'; ;
    break;}
case 84:
#line 549 "parse.y"
{ yyval.id = tPOW; ;
    break;}
case 85:
#line 550 "parse.y"
{ yyval.id = '~'; ;
    break;}
case 86:
#line 551 "parse.y"
{ yyval.id = tUPLUS; ;
    break;}
case 87:
#line 552 "parse.y"
{ yyval.id = tUMINUS; ;
    break;}
case 88:
#line 553 "parse.y"
{ yyval.id = tAREF; ;
    break;}
case 89:
#line 554 "parse.y"
{ yyval.id = tASET; ;
    break;}
case 90:
#line 555 "parse.y"
{ yyval.id = '`'; ;
    break;}
case 131:
#line 565 "parse.y"
{yyval.node = assignable(yyvsp[-1].id, 0);;
    break;}
case 132:
#line 566 "parse.y"
{
			yyval.node = yyvsp[-1].node;
			if (yyval.node) {
			    yyval.node->nd_value = yyvsp[0].node;
			    fixpos(yyval.node, yyvsp[0].node);
			}
		    ;
    break;}
case 133:
#line 574 "parse.y"
{
			yyval.node = aryset(yyvsp[-5].node, yyvsp[-3].node, yyvsp[0].node);
		        fixpos(yyval.node, yyvsp[-5].node);
		    ;
    break;}
case 134:
#line 579 "parse.y"
{
			yyval.node = attrset(yyvsp[-4].node, yyvsp[-2].id, yyvsp[0].node);
		        fixpos(yyval.node, yyvsp[0].node);
		    ;
    break;}
case 135:
#line 584 "parse.y"
{
			yyval.node = attrset(yyvsp[-4].node, yyvsp[-2].id, yyvsp[0].node);
		        fixpos(yyval.node, yyvsp[0].node);
		    ;
    break;}
case 136:
#line 589 "parse.y"
{
			value_expr(yyvsp[0].node);
		        rb_backref_error(yyvsp[-2].node);
			yyval.node = 0;
		    ;
    break;}
case 137:
#line 594 "parse.y"
{yyval.node = assignable(yyvsp[-1].id, 0);;
    break;}
case 138:
#line 595 "parse.y"
{
			if (yyvsp[-2].id == tOROP) {
			    yyvsp[-1].node->nd_value = yyvsp[0].node;
			    yyval.node = NEW_OP_ASGN_OR(gettable(yyvsp[-3].id), yyvsp[-1].node);
			}
			else if (yyvsp[-2].id == tANDOP) {
			    yyvsp[-1].node->nd_value = yyvsp[0].node;
			    yyval.node = NEW_OP_ASGN_AND(gettable(yyvsp[-3].id), yyvsp[-1].node);
			}
			else {
			    yyval.node = yyvsp[-1].node;
			    yyval.node->nd_value = call_op(gettable(yyvsp[-3].id), yyvsp[-2].id, 1, yyvsp[0].node);
			}
			fixpos(yyval.node, yyvsp[0].node);
		    ;
    break;}
case 139:
#line 611 "parse.y"
{
			NODE *args = NEW_LIST(yyvsp[0].node);

			list_append(yyvsp[-3].node, NEW_NIL());
			list_concat(args, yyvsp[-3].node);
			if (yyvsp[-1].id == tOROP) {
			    yyvsp[-1].id = 0;
			}
			else if (yyvsp[-1].id == tANDOP) {
			    yyvsp[-1].id = 1;
			}
			yyval.node = NEW_OP_ASGN1(yyvsp[-5].node, yyvsp[-1].id, args);
		        fixpos(yyval.node, yyvsp[-5].node);
		    ;
    break;}
case 140:
#line 626 "parse.y"
{
			if (yyvsp[-1].id == tOROP) {
			    yyvsp[-1].id = 0;
			}
			else if (yyvsp[-1].id == tANDOP) {
			    yyvsp[-1].id = 1;
			}
			yyval.node = NEW_OP_ASGN2(yyvsp[-4].node, yyvsp[-2].id, yyvsp[-1].id, yyvsp[0].node);
		        fixpos(yyval.node, yyvsp[-4].node);
		    ;
    break;}
case 141:
#line 637 "parse.y"
{
			if (yyvsp[-1].id == tOROP) {
			    yyvsp[-1].id = 0;
			}
			else if (yyvsp[-1].id == tANDOP) {
			    yyvsp[-1].id = 1;
			}
			yyval.node = NEW_OP_ASGN2(yyvsp[-4].node, yyvsp[-2].id, yyvsp[-1].id, yyvsp[0].node);
		        fixpos(yyval.node, yyvsp[-4].node);
		    ;
    break;}
case 142:
#line 648 "parse.y"
{
		        rb_backref_error(yyvsp[-2].node);
			yyval.node = 0;
		    ;
    break;}
case 143:
#line 653 "parse.y"
{
			yyval.node = NEW_DOT2(yyvsp[-2].node, yyvsp[0].node);
		    ;
    break;}
case 144:
#line 657 "parse.y"
{
			yyval.node = NEW_DOT3(yyvsp[-2].node, yyvsp[0].node);
		    ;
    break;}
case 145:
#line 661 "parse.y"
{
			yyval.node = call_op(yyvsp[-2].node, '+', 1, yyvsp[0].node);
		    ;
    break;}
case 146:
#line 665 "parse.y"
{
		        yyval.node = call_op(yyvsp[-2].node, '-', 1, yyvsp[0].node);
		    ;
    break;}
case 147:
#line 669 "parse.y"
{
		        yyval.node = call_op(yyvsp[-2].node, '*', 1, yyvsp[0].node);
		    ;
    break;}
case 148:
#line 673 "parse.y"
{
			yyval.node = call_op(yyvsp[-2].node, '/', 1, yyvsp[0].node);
		    ;
    break;}
case 149:
#line 677 "parse.y"
{
			yyval.node = call_op(yyvsp[-2].node, '%', 1, yyvsp[0].node);
		    ;
    break;}
case 150:
#line 681 "parse.y"
{
			yyval.node = call_op(yyvsp[-2].node, tPOW, 1, yyvsp[0].node);
		    ;
    break;}
case 151:
#line 685 "parse.y"
{
			yyval.node = call_op(yyvsp[0].node, tUPLUS, 0);
		    ;
    break;}
case 152:
#line 689 "parse.y"
{
		        yyval.node = call_op(yyvsp[0].node, tUMINUS, 0);
		    ;
    break;}
case 153:
#line 693 "parse.y"
{
		        yyval.node = call_op(yyvsp[-2].node, '|', 1, yyvsp[0].node);
		    ;
    break;}
case 154:
#line 697 "parse.y"
{
			yyval.node = call_op(yyvsp[-2].node, '^', 1, yyvsp[0].node);
		    ;
    break;}
case 155:
#line 701 "parse.y"
{
			yyval.node = call_op(yyvsp[-2].node, '&', 1, yyvsp[0].node);
		    ;
    break;}
case 156:
#line 705 "parse.y"
{
			yyval.node = call_op(yyvsp[-2].node, tCMP, 1, yyvsp[0].node);
		    ;
    break;}
case 157:
#line 709 "parse.y"
{
			yyval.node = call_op(yyvsp[-2].node, '>', 1, yyvsp[0].node);
		    ;
    break;}
case 158:
#line 713 "parse.y"
{
			yyval.node = call_op(yyvsp[-2].node, tGEQ, 1, yyvsp[0].node);
		    ;
    break;}
case 159:
#line 717 "parse.y"
{
			yyval.node = call_op(yyvsp[-2].node, '<', 1, yyvsp[0].node);
		    ;
    break;}
case 160:
#line 721 "parse.y"
{
			yyval.node = call_op(yyvsp[-2].node, tLEQ, 1, yyvsp[0].node);
		    ;
    break;}
case 161:
#line 725 "parse.y"
{
			yyval.node = call_op(yyvsp[-2].node, tEQ, 1, yyvsp[0].node);
		    ;
    break;}
case 162:
#line 729 "parse.y"
{
			yyval.node = call_op(yyvsp[-2].node, tEQQ, 1, yyvsp[0].node);
		    ;
    break;}
case 163:
#line 733 "parse.y"
{
			yyval.node = NEW_NOT(call_op(yyvsp[-2].node, tEQ, 1, yyvsp[0].node));
		    ;
    break;}
case 164:
#line 737 "parse.y"
{
			yyval.node = match_gen(yyvsp[-2].node, yyvsp[0].node);
		    ;
    break;}
case 165:
#line 741 "parse.y"
{
			yyval.node = NEW_NOT(match_gen(yyvsp[-2].node, yyvsp[0].node));
		    ;
    break;}
case 166:
#line 745 "parse.y"
{
			value_expr(yyvsp[0].node);
			yyval.node = NEW_NOT(cond(yyvsp[0].node));
		    ;
    break;}
case 167:
#line 750 "parse.y"
{
			yyval.node = call_op(yyvsp[0].node, '~', 0);
		    ;
    break;}
case 168:
#line 754 "parse.y"
{
			yyval.node = call_op(yyvsp[-2].node, tLSHFT, 1, yyvsp[0].node);
		    ;
    break;}
case 169:
#line 758 "parse.y"
{
			yyval.node = call_op(yyvsp[-2].node, tRSHFT, 1, yyvsp[0].node);
		    ;
    break;}
case 170:
#line 762 "parse.y"
{
			yyval.node = logop(NODE_AND, yyvsp[-2].node, yyvsp[0].node);
		    ;
    break;}
case 171:
#line 766 "parse.y"
{
			yyval.node = logop(NODE_OR, yyvsp[-2].node, yyvsp[0].node);
		    ;
    break;}
case 172:
#line 769 "parse.y"
{in_defined = 1;;
    break;}
case 173:
#line 770 "parse.y"
{
		        in_defined = 0;
			yyval.node = NEW_DEFINED(yyvsp[0].node);
		    ;
    break;}
case 174:
#line 775 "parse.y"
{
			value_expr(yyvsp[-4].node);
			yyval.node = NEW_IF(cond(yyvsp[-4].node), yyvsp[-2].node, yyvsp[0].node);
		        fixpos(yyval.node, yyvsp[-4].node);
		    ;
    break;}
case 175:
#line 781 "parse.y"
{
			yyval.node = yyvsp[0].node;
		    ;
    break;}
case 176:
#line 786 "parse.y"
{
			if (yyvsp[0].node && nd_type(yyvsp[0].node) == NODE_BLOCK_PASS) {
			    rb_compile_error("block argument should not be given");
			}
			yyval.node = yyvsp[0].node;
		    ;
    break;}
case 177:
#line 794 "parse.y"
{
			yyval.node = 0;
		    ;
    break;}
case 179:
#line 800 "parse.y"
{
			value_expr(yyvsp[0].node);
			yyval.node = NEW_LIST(yyvsp[0].node);
		    ;
    break;}
case 180:
#line 805 "parse.y"
{
			yyval.node = arg_blk_pass(yyvsp[-1].node, yyvsp[0].node);
		    ;
    break;}
case 181:
#line 809 "parse.y"
{
			yyval.node = arg_add(yyvsp[-4].node, yyvsp[-1].node);
			yyval.node = arg_blk_pass(yyval.node, yyvsp[0].node);
		    ;
    break;}
case 182:
#line 814 "parse.y"
{
			yyval.node = NEW_LIST(NEW_HASH(yyvsp[-1].node));
			yyval.node = arg_blk_pass(yyval.node, yyvsp[0].node);
		    ;
    break;}
case 183:
#line 819 "parse.y"
{
			yyval.node = arg_add(NEW_LIST(NEW_HASH(yyvsp[-4].node)), yyvsp[-1].node);
			yyval.node = arg_blk_pass(yyval.node, yyvsp[0].node);
		    ;
    break;}
case 184:
#line 824 "parse.y"
{
			yyval.node = list_append(yyvsp[-3].node, NEW_HASH(yyvsp[-1].node));
			yyval.node = arg_blk_pass(yyval.node, yyvsp[0].node);
		    ;
    break;}
case 185:
#line 829 "parse.y"
{
			yyval.node = arg_add(list_append(yyvsp[-6].node, NEW_HASH(yyvsp[-4].node)), yyvsp[-1].node);
			yyval.node = arg_blk_pass(yyval.node, yyvsp[0].node);
		    ;
    break;}
case 186:
#line 834 "parse.y"
{
			value_expr(yyvsp[-1].node);
			yyval.node = arg_blk_pass(NEW_RESTARGS(yyvsp[-1].node), yyvsp[0].node);
		    ;
    break;}
case 188:
#line 841 "parse.y"
{
			value_expr(yyvsp[0].node);
			yyval.node = NEW_BLOCK_PASS(yyvsp[0].node);
		    ;
    break;}
case 189:
#line 847 "parse.y"
{
			yyval.node = yyvsp[0].node;
		    ;
    break;}
case 190:
#line 851 "parse.y"
{
			yyval.node = 0;
		    ;
    break;}
case 192:
#line 857 "parse.y"
{
			yyval.node = 0;
		    ;
    break;}
case 193:
#line 862 "parse.y"
{
			value_expr(yyvsp[0].node);
			yyval.node = NEW_LIST(yyvsp[0].node);
		    ;
    break;}
case 194:
#line 867 "parse.y"
{
			value_expr(yyvsp[0].node);
			yyval.node = list_append(yyvsp[-2].node, yyvsp[0].node);
		    ;
    break;}
case 195:
#line 873 "parse.y"
{
			if (yyvsp[0].node &&
		            nd_type(yyvsp[0].node) == NODE_ARRAY &&
		            yyvsp[0].node->nd_next == 0)
			{
			    yyval.node = yyvsp[0].node->nd_head;
			}
			else {
			    yyval.node = yyvsp[0].node;
			}
		    ;
    break;}
case 196:
#line 885 "parse.y"
{
			value_expr(yyvsp[0].node);
			yyval.node = arg_add(yyvsp[-3].node, yyvsp[0].node);
		    ;
    break;}
case 197:
#line 890 "parse.y"
{
			value_expr(yyvsp[0].node);
			yyval.node = yyvsp[0].node;
		    ;
    break;}
case 198:
#line 896 "parse.y"
{
			yyval.node = yyvsp[0].node;
			if (yyvsp[0].node) {
			    if (nd_type(yyvsp[0].node) == NODE_ARRAY &&
				yyvsp[0].node->nd_next == 0) {
				yyval.node = yyvsp[0].node->nd_head;
			    }
			    else if (nd_type(yyvsp[0].node) == NODE_BLOCK_PASS) {
				rb_compile_error("block argument should not be given");
			    }
			}
		    ;
    break;}
case 199:
#line 910 "parse.y"
{
			yyval.node = 0;
		    ;
    break;}
case 201:
#line 916 "parse.y"
{
			yyval.node = NEW_LIT(yyvsp[0].val);
		    ;
    break;}
case 202:
#line 920 "parse.y"
{
			value_expr(yyvsp[-2].node);
			yyval.node = NEW_COLON2(yyvsp[-2].node, yyvsp[0].id);
		    ;
    break;}
case 203:
#line 925 "parse.y"
{
			value_expr(yyvsp[-2].node);
			yyval.node = new_call(yyvsp[-2].node, yyvsp[0].id, 0);
		    ;
    break;}
case 204:
#line 930 "parse.y"
{
			yyval.node = NEW_COLON3(yyvsp[0].id);
		    ;
    break;}
case 205:
#line 934 "parse.y"
{
			yyval.node = NEW_STR(yyvsp[0].val);
		    ;
    break;}
case 207:
#line 939 "parse.y"
{
			yyval.node = NEW_XSTR(yyvsp[0].val);
		    ;
    break;}
case 212:
#line 947 "parse.y"
{
			value_expr(yyvsp[-3].node);
			yyval.node = NEW_CALL(yyvsp[-3].node, tAREF, yyvsp[-1].node);
		    ;
    break;}
case 213:
#line 952 "parse.y"
{
			if (yyvsp[-1].node == 0)
			    yyval.node = NEW_ZARRAY(); /* zero length array*/
			else {
			    yyval.node = yyvsp[-1].node;
			}
		    ;
    break;}
case 214:
#line 960 "parse.y"
{
			yyval.node = NEW_HASH(yyvsp[-1].node);
		    ;
    break;}
case 215:
#line 964 "parse.y"
{
			if (!cur_mid && !in_single)
			    yyerror("return appeared outside of method");
			value_expr(yyvsp[-1].node);
			yyval.node = NEW_RETURN(yyvsp[-1].node);
		    ;
    break;}
case 216:
#line 971 "parse.y"
{
			if (!cur_mid && !in_single)
			    yyerror("return appeared outside of method");
			yyval.node = NEW_RETURN(0);
		    ;
    break;}
case 217:
#line 977 "parse.y"
{
			if (!cur_mid && !in_single)
			    yyerror("return appeared outside of method");
			yyval.node = NEW_RETURN(0);
		    ;
    break;}
case 218:
#line 983 "parse.y"
{
			value_expr(yyvsp[-1].node);
			yyval.node = NEW_YIELD(yyvsp[-1].node);
		    ;
    break;}
case 219:
#line 988 "parse.y"
{
			yyval.node = NEW_YIELD(0);
		    ;
    break;}
case 220:
#line 992 "parse.y"
{
			yyval.node = NEW_YIELD(0);
		    ;
    break;}
case 221:
#line 995 "parse.y"
{in_defined = 1;;
    break;}
case 222:
#line 996 "parse.y"
{
		        in_defined = 0;
			yyval.node = NEW_DEFINED(yyvsp[-1].node);
		    ;
    break;}
case 223:
#line 1001 "parse.y"
{
			yyval.node = NEW_VCALL(yyvsp[0].id);
		    ;
    break;}
case 224:
#line 1005 "parse.y"
{
			yyvsp[0].node->nd_iter = NEW_FCALL(yyvsp[-1].id, 0);
			yyval.node = yyvsp[0].node;
		    ;
    break;}
case 226:
#line 1011 "parse.y"
{
			if (yyvsp[-1].node && nd_type(yyvsp[-1].node) == NODE_BLOCK_PASS) {
			    rb_compile_error("both block arg and actual block given");
			}
			yyvsp[0].node->nd_iter = yyvsp[-1].node;
			yyval.node = yyvsp[0].node;
		        fixpos(yyval.node, yyvsp[-1].node);
		    ;
    break;}
case 227:
#line 1023 "parse.y"
{
			value_expr(yyvsp[-4].node);
			yyval.node = NEW_IF(cond(yyvsp[-4].node), yyvsp[-2].node, yyvsp[-1].node);
		        fixpos(yyval.node, yyvsp[-4].node);
		    ;
    break;}
case 228:
#line 1032 "parse.y"
{
			value_expr(yyvsp[-4].node);
			yyval.node = NEW_UNLESS(cond(yyvsp[-4].node), yyvsp[-2].node, yyvsp[-1].node);
		        fixpos(yyval.node, yyvsp[-4].node);
		    ;
    break;}
case 229:
#line 1040 "parse.y"
{
			value_expr(yyvsp[-3].node);
			yyval.node = NEW_WHILE(cond(yyvsp[-3].node), yyvsp[-1].node, 1);
		        fixpos(yyval.node, yyvsp[-3].node);
		    ;
    break;}
case 230:
#line 1048 "parse.y"
{
			value_expr(yyvsp[-3].node);
			yyval.node = NEW_UNTIL(cond(yyvsp[-3].node), yyvsp[-1].node, 1);
		        fixpos(yyval.node, yyvsp[-3].node);
		    ;
    break;}
case 231:
#line 1056 "parse.y"
{
			value_expr(yyvsp[-2].node);
			yyval.node = NEW_CASE(yyvsp[-2].node, yyvsp[-1].node);
		        fixpos(yyval.node, yyvsp[-2].node);
		    ;
    break;}
case 232:
#line 1064 "parse.y"
{
			value_expr(yyvsp[-5].node);
			yyval.node = NEW_FOR(yyvsp[-5].node, yyvsp[-3].node, yyvsp[-1].node);
		        fixpos(yyval.node, yyvsp[-5].node);
		    ;
    break;}
case 233:
#line 1075 "parse.y"
{
			if (!yyvsp[-3].node && !yyvsp[-2].node && !yyvsp[-1].node)
			    yyval.node = NEW_BEGIN(yyvsp[-4].node);
			else {
			    if (yyvsp[-3].node) yyvsp[-4].node = NEW_RESCUE(yyvsp[-4].node, yyvsp[-3].node, yyvsp[-2].node);
			    else if (yyvsp[-2].node) {
				rb_warn("else without rescue is useless");
				yyvsp[-4].node = block_append(yyvsp[-4].node, yyvsp[-2].node);
			    }
			    if (yyvsp[-1].node) yyvsp[-4].node = NEW_ENSURE(yyvsp[-4].node, yyvsp[-1].node);
			    yyval.node = yyvsp[-4].node;
			}
		        fixpos(yyval.node, yyvsp[-4].node);
		    ;
    break;}
case 234:
#line 1090 "parse.y"
{
			yyval.node = yyvsp[-1].node;
		    ;
    break;}
case 235:
#line 1094 "parse.y"
{
			if (cur_mid || in_single)
			    yyerror("class definition in method body");

			class_nest++;
			cref_push();
			local_push();
		    ;
    break;}
case 236:
#line 1104 "parse.y"
{
		        yyval.node = NEW_CLASS(yyvsp[-4].id, yyvsp[-1].node, yyvsp[-3].node);
		        fixpos(yyval.node, yyvsp[-3].node);
		        local_pop();
			cref_pop();
			class_nest--;
		    ;
    break;}
case 237:
#line 1112 "parse.y"
{
			class_nest++;
			cref_push();
			local_push();
		    ;
    break;}
case 238:
#line 1119 "parse.y"
{
		        yyval.node = NEW_SCLASS(yyvsp[-4].node, yyvsp[-1].node);
		        fixpos(yyval.node, yyvsp[-4].node);
		        local_pop();
			cref_pop();
			class_nest--;
		    ;
    break;}
case 239:
#line 1127 "parse.y"
{
			if (cur_mid || in_single)
			    yyerror("module definition in method body");
			class_nest++;
			cref_push();
			local_push();
		    ;
    break;}
case 240:
#line 1136 "parse.y"
{
		        yyval.node = NEW_MODULE(yyvsp[-3].id, yyvsp[-1].node);
		        fixpos(yyval.node, yyvsp[-1].node);
		        local_pop();
			cref_pop();
			class_nest--;
		    ;
    break;}
case 241:
#line 1144 "parse.y"
{
			if (cur_mid || in_single)
			    yyerror("nested method definition");
			cur_mid = yyvsp[0].id;
			local_push();
		    ;
    break;}
case 242:
#line 1153 "parse.y"
{
		        /* NOEX_PRIVATE for toplevel */
			yyval.node = NEW_DEFN(yyvsp[-4].id, yyvsp[-2].node, yyvsp[-1].node, class_nest?0:1);
		        fixpos(yyval.node, yyvsp[-2].node);
		        local_pop();
			cur_mid = 0;
		    ;
    break;}
case 243:
#line 1160 "parse.y"
{lex_state = EXPR_FNAME;;
    break;}
case 244:
#line 1161 "parse.y"
{
			value_expr(yyvsp[-3].node);
			in_single++;
			local_push();
		        lex_state = EXPR_END; /* force for args */
		    ;
    break;}
case 245:
#line 1170 "parse.y"
{
			yyval.node = NEW_DEFS(yyvsp[-7].node, yyvsp[-4].id, yyvsp[-2].node, yyvsp[-1].node);
		        fixpos(yyval.node, yyvsp[-7].node);
		        local_pop();
			in_single--;
		    ;
    break;}
case 246:
#line 1177 "parse.y"
{
			yyval.node = NEW_BREAK();
		    ;
    break;}
case 247:
#line 1181 "parse.y"
{
			yyval.node = NEW_NEXT();
		    ;
    break;}
case 248:
#line 1185 "parse.y"
{
			yyval.node = NEW_REDO();
		    ;
    break;}
case 249:
#line 1189 "parse.y"
{
			yyval.node = NEW_RETRY();
		    ;
    break;}
case 256:
#line 1204 "parse.y"
{
			value_expr(yyvsp[-3].node);
			yyval.node = NEW_IF(cond(yyvsp[-3].node), yyvsp[-1].node, yyvsp[0].node);
		        fixpos(yyval.node, yyvsp[-3].node);
		    ;
    break;}
case 257:
#line 1211 "parse.y"
{
			yyval.node = 0;
		    ;
    break;}
case 258:
#line 1215 "parse.y"
{
			yyval.node = yyvsp[0].node;
		    ;
    break;}
case 261:
#line 1223 "parse.y"
{
			yyval.node = 0;
		    ;
    break;}
case 262:
#line 1227 "parse.y"
{
			yyval.node = 0;
		    ;
    break;}
case 263:
#line 1231 "parse.y"
{
			yyval.node = 0;
		    ;
    break;}
case 264:
#line 1235 "parse.y"
{
			yyval.node = yyvsp[-1].node;
		    ;
    break;}
case 265:
#line 1240 "parse.y"
{
		        yyval.vars = dyna_push();
		    ;
    break;}
case 266:
#line 1246 "parse.y"
{
			yyval.node = NEW_ITER(yyvsp[-2].node, 0, yyvsp[-1].node);
		        fixpos(yyval.node, yyvsp[-2].node?yyvsp[-2].node:yyvsp[-1].node);
			dyna_pop(yyvsp[-3].vars);
		    ;
    break;}
case 267:
#line 1253 "parse.y"
{
		        yyval.vars = dyna_push();
		    ;
    break;}
case 268:
#line 1258 "parse.y"
{
			yyval.node = NEW_ITER(yyvsp[-2].node, 0, yyvsp[-1].node);
		        fixpos(yyval.node, yyvsp[-2].node?yyvsp[-2].node:yyvsp[-1].node);
			dyna_pop(yyvsp[-3].vars);
		    ;
    break;}
case 269:
#line 1265 "parse.y"
{
			yyval.node = NEW_VCALL(yyvsp[0].id);
		    ;
    break;}
case 270:
#line 1269 "parse.y"
{
			yyval.node = NEW_VCALL(yyvsp[0].id);
		    ;
    break;}
case 271:
#line 1273 "parse.y"
{
			yyval.node = NEW_VCALL(yyvsp[0].id);
		    ;
    break;}
case 274:
#line 1280 "parse.y"
{
			yyval.node = new_fcall(yyvsp[-3].id, yyvsp[-1].node);
		        fixpos(yyval.node, yyvsp[-1].node);
		    ;
    break;}
case 275:
#line 1285 "parse.y"
{
			value_expr(yyvsp[-5].node);
			yyval.node = new_call(yyvsp[-5].node, yyvsp[-3].id, yyvsp[-1].node);
		        fixpos(yyval.node, yyvsp[-5].node);
		    ;
    break;}
case 276:
#line 1291 "parse.y"
{
			value_expr(yyvsp[-2].node);
			yyval.node = new_call(yyvsp[-2].node, yyvsp[0].id, 0);
		        fixpos(yyval.node, yyvsp[-2].node);
		    ;
    break;}
case 277:
#line 1297 "parse.y"
{
			value_expr(yyvsp[-5].node);
			yyval.node = new_call(yyvsp[-5].node, yyvsp[-3].id, yyvsp[-1].node);
		        fixpos(yyval.node, yyvsp[-5].node);
		    ;
    break;}
case 278:
#line 1303 "parse.y"
{
			if (!cur_mid && !in_single && !in_defined)
			    yyerror("super called outside of method");
			yyval.node = NEW_SUPER(yyvsp[-1].node);
		    ;
    break;}
case 279:
#line 1309 "parse.y"
{
			if (!cur_mid && !in_single && !in_defined)
			    yyerror("super called outside of method");
			yyval.node = NEW_ZSUPER();
		    ;
    break;}
case 280:
#line 1319 "parse.y"
{
			yyval.node = NEW_WHEN(yyvsp[-3].node, yyvsp[-1].node, yyvsp[0].node);
		    ;
    break;}
case 282:
#line 1325 "parse.y"
{
			value_expr(yyvsp[0].node);
			yyval.node = list_append(yyvsp[-3].node, NEW_WHEN(yyvsp[0].node, 0, 0));
		    ;
    break;}
case 283:
#line 1330 "parse.y"
{
			value_expr(yyvsp[0].node);
			yyval.node = NEW_LIST(NEW_WHEN(yyvsp[0].node, 0, 0));
		    ;
    break;}
case 286:
#line 1341 "parse.y"
{
			yyval.node = NEW_RESBODY(yyvsp[-3].node, yyvsp[-1].node, yyvsp[0].node);
		        fixpos(yyval.node, yyvsp[-3].node?yyvsp[-3].node:yyvsp[-1].node);
		    ;
    break;}
case 287:
#line 1346 "parse.y"
{
			yyval.node = 0;
		    ;
    break;}
case 288:
#line 1351 "parse.y"
{
			yyval.node = 0;
		    ;
    break;}
case 289:
#line 1355 "parse.y"
{
			yyval.node = yyvsp[0].node;
		    ;
    break;}
case 291:
#line 1361 "parse.y"
{
			yyval.val = INT2FIX(yyvsp[0].id);
		    ;
    break;}
case 302:
#line 1377 "parse.y"
{yyval.id = kNIL;;
    break;}
case 303:
#line 1378 "parse.y"
{yyval.id = kSELF;;
    break;}
case 304:
#line 1379 "parse.y"
{yyval.id = kTRUE;;
    break;}
case 305:
#line 1380 "parse.y"
{yyval.id = kFALSE;;
    break;}
case 306:
#line 1381 "parse.y"
{yyval.id = k__FILE__;;
    break;}
case 307:
#line 1382 "parse.y"
{yyval.id = k__LINE__;;
    break;}
case 308:
#line 1385 "parse.y"
{
			yyval.node = gettable(yyvsp[0].id);
		    ;
    break;}
case 311:
#line 1393 "parse.y"
{
			yyval.node = 0;
		    ;
    break;}
case 312:
#line 1397 "parse.y"
{
			lex_state = EXPR_BEG;
		    ;
    break;}
case 313:
#line 1401 "parse.y"
{
			yyval.node = yyvsp[-1].node;
		    ;
    break;}
case 314:
#line 1404 "parse.y"
{yyerrok; yyval.node = 0;;
    break;}
case 315:
#line 1407 "parse.y"
{
			yyval.node = yyvsp[-2].node;
			lex_state = EXPR_BEG;
		    ;
    break;}
case 316:
#line 1412 "parse.y"
{
			yyval.node = yyvsp[-1].node;
		    ;
    break;}
case 317:
#line 1417 "parse.y"
{
			yyval.node = block_append(NEW_ARGS(yyvsp[-5].num, yyvsp[-3].node, yyvsp[-1].id), yyvsp[0].node);
		    ;
    break;}
case 318:
#line 1421 "parse.y"
{
			yyval.node = block_append(NEW_ARGS(yyvsp[-3].num, yyvsp[-1].node, -1), yyvsp[0].node);
		    ;
    break;}
case 319:
#line 1425 "parse.y"
{
			yyval.node = block_append(NEW_ARGS(yyvsp[-3].num, 0, yyvsp[-1].id), yyvsp[0].node);
		    ;
    break;}
case 320:
#line 1429 "parse.y"
{
			yyval.node = block_append(NEW_ARGS(yyvsp[-1].num, 0, -1), yyvsp[0].node);
		    ;
    break;}
case 321:
#line 1433 "parse.y"
{
			yyval.node = block_append(NEW_ARGS(0, yyvsp[-3].node, yyvsp[-1].id), yyvsp[0].node);
		    ;
    break;}
case 322:
#line 1437 "parse.y"
{
			yyval.node = block_append(NEW_ARGS(0, yyvsp[-1].node, -1), yyvsp[0].node);
		    ;
    break;}
case 323:
#line 1441 "parse.y"
{
			yyval.node = block_append(NEW_ARGS(0, 0, yyvsp[-1].id), yyvsp[0].node);
		    ;
    break;}
case 324:
#line 1445 "parse.y"
{
			yyval.node = block_append(NEW_ARGS(0, 0, -1), yyvsp[0].node);
		    ;
    break;}
case 325:
#line 1449 "parse.y"
{
			yyval.node = NEW_ARGS(0, 0, -1);
		    ;
    break;}
case 326:
#line 1454 "parse.y"
{
			if (!is_local_id(yyvsp[0].id))
			    yyerror("formal argument must be local variable");
			local_cnt(yyvsp[0].id);
			yyval.num = 1;
		    ;
    break;}
case 327:
#line 1461 "parse.y"
{
			if (!is_local_id(yyvsp[0].id))
			    yyerror("formal argument must be local variable");
			local_cnt(yyvsp[0].id);
			yyval.num += 1;
		    ;
    break;}
case 328:
#line 1469 "parse.y"
{
			if (!is_local_id(yyvsp[-2].id))
			    yyerror("formal argument must be local variable");
			yyval.node = assignable(yyvsp[-2].id, yyvsp[0].node);
		    ;
    break;}
case 329:
#line 1476 "parse.y"
{
			yyval.node = NEW_BLOCK(yyvsp[0].node);
			yyval.node->nd_end = yyval.node;
		    ;
    break;}
case 330:
#line 1481 "parse.y"
{
			yyval.node = block_append(yyvsp[-2].node, yyvsp[0].node);
		    ;
    break;}
case 331:
#line 1486 "parse.y"
{
			if (!is_local_id(yyvsp[0].id))
			    yyerror("rest argument must be local variable");
			yyval.id = local_cnt(yyvsp[0].id);
		    ;
    break;}
case 332:
#line 1493 "parse.y"
{
			yyval.node = NEW_BLOCK_ARG(yyvsp[0].id);
		    ;
    break;}
case 333:
#line 1498 "parse.y"
{
			yyval.node = yyvsp[0].node;
		    ;
    break;}
case 334:
#line 1502 "parse.y"
{
			yyval.node = 0;
		    ;
    break;}
case 335:
#line 1507 "parse.y"
{
			if (nd_type(yyvsp[0].node) == NODE_SELF) {
			    yyval.node = NEW_SELF();
			}
			else if (nd_type(yyvsp[0].node) == NODE_NIL) {
			    yyerror("Can't define single method for nil.");
			    yyval.node = 0;
			}
			else {
			    yyval.node = yyvsp[0].node;
			}
		    ;
    break;}
case 336:
#line 1520 "parse.y"
{
			switch (nd_type(yyvsp[-2].node)) {
			  case NODE_STR:
			  case NODE_DSTR:
			  case NODE_XSTR:
			  case NODE_DXSTR:
			  case NODE_DREGX:
			  case NODE_LIT:
			  case NODE_ARRAY:
			  case NODE_ZARRAY:
			    yyerror("Can't define single method for literals.");
			  default:
			    break;
			}
			yyval.node = yyvsp[-2].node;
		    ;
    break;}
case 337:
#line 1538 "parse.y"
{
			yyval.node = 0;
		    ;
    break;}
case 338:
#line 1542 "parse.y"
{
			yyval.node = yyvsp[-1].node;
		    ;
    break;}
case 339:
#line 1546 "parse.y"
{
			if (yyvsp[-1].node->nd_alen%2 != 0) {
			    yyerror("odd number list for Hash");
			}
			yyval.node = yyvsp[-1].node;
		    ;
    break;}
case 341:
#line 1555 "parse.y"
{
			yyval.node = list_concat(yyvsp[-2].node, yyvsp[0].node);
		    ;
    break;}
case 342:
#line 1560 "parse.y"
{
			yyval.node = list_append(NEW_LIST(yyvsp[-2].node), yyvsp[0].node);
		    ;
    break;}
case 355:
#line 1581 "parse.y"
{yyerrok;;
    break;}
case 358:
#line 1585 "parse.y"
{yyerrok;;
    break;}
}
   /* the action file gets copied in in place of this dollarsign */
#line 542 "/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 1586 "parse.y"

#include <ctype.h>
#include <sys/types.h>
#include "regex.h"
#include "util.h"

#define is_identchar(c) ((c)!=-1&&(ISALNUM(c) || (c) == '_' || ismbchar(c)))

static char *tokenbuf = NULL;
static int   tokidx, toksiz = 0;

char *strdup();

static NODE *rb_str_extend();

#define LEAVE_BS 1

static VALUE (*lex_gets)();	/* gets function */
static VALUE lex_input;		/* non-nil if File */
static VALUE lex_lastline;	/* gc protect */
static char *lex_pbeg;
static char *lex_p;
static char *lex_pend;

static int
yyerror(msg)
    char *msg;
{
    char *p, *pe, *buf;
    int len, i;

    rb_compile_error("%s", msg);
    p = lex_p;
    while (lex_pbeg <= p) {
	if (*p == '\n') break;
	p--;
    }
    p++;

    pe = lex_p;
    while (pe < lex_pend) {
	if (*pe == '\n') break;
	pe++;
    }

    len = pe - p;
    if (len > 4) {
	buf = ALLOCA_N(char, len+2);
	MEMCPY(buf, p, char, len);
	buf[len] = '\0';
	rb_compile_error_append("%s", buf);

	i = lex_p - p;
	p = buf; pe = p + len;

	while (p < pe) {
	    if (*p != '\t') *p = ' ';
	    p++;
	}
	buf[i] = '^';
	buf[i+1] = '\0';
	rb_compile_error_append("%s", buf);
    }

    return 0;
}

static int newline_seen;
static int heredoc_end;

int ruby_in_compile = 0;
int ruby__end__seen;

static NODE*
yycompile(f)
    char *f;
{
    int n;

    ruby__end__seen = 0;
    ruby_eval_tree = 0;
    newline_seen = 0;
    ruby_sourcefile = f;
    ruby_in_compile = 1;
    n = yyparse();
    ruby_in_compile = 0;
    if (n == 0) return ruby_eval_tree;

    return 0;
}

static int lex_gets_ptr;

static VALUE
lex_get_str(s)
    VALUE s;
{
    char *beg, *end, *pend;

    beg = RSTRING(s)->ptr;
    if (lex_gets_ptr) {
	if (RSTRING(s)->len == lex_gets_ptr) return Qnil;
	beg += lex_gets_ptr;
    }
    pend = RSTRING(s)->ptr + RSTRING(s)->len;
    end = beg;
    while (end < pend) {
	if (*end++ == '\n') break;
    }
    lex_gets_ptr = end - RSTRING(s)->ptr;
    return rb_str_new(beg, end - beg);
}

NODE*
rb_compile_string(f, s)
    char *f;
    VALUE s;
{
    lex_gets = lex_get_str;
    lex_gets_ptr = 0;
    lex_input = s;
    lex_pbeg = lex_p = lex_pend = 0;
    if (!ruby_sourcefile || strcmp(f, ruby_sourcefile))	/* not in eval() */
	ruby_sourceline = 1;

    return yycompile(f);
}

NODE*
rb_compile_cstr(f, s, len)
    char *f, *s;
    int len;
{
    return rb_compile_string(f, rb_str_new(s, len));
}

NODE*
rb_compile_file(f, file, start)
    char *f;
    VALUE file;
    int start;
{
    lex_gets = rb_io_gets;
    lex_input = file;
    lex_pbeg = lex_p = lex_pend = 0;
    ruby_sourceline = start;

    return yycompile(strdup(f));
}


static void
normalize_newline(line)
    VALUE line;
{
    if (RSTRING(line)->len >= 2 &&
	RSTRING(line)->ptr[RSTRING(line)->len-1] == '\n' &&
	RSTRING(line)->ptr[RSTRING(line)->len-2] == '\r')
    {
	RSTRING(line)->ptr[RSTRING(line)->len-2] = '\n';
	RSTRING(line)->len--;
    }
#ifdef __MACOS__
    else if (RSTRING(line)->ptr[RSTRING(line)->len-1] == '\r')
	RSTRING(line)->ptr[RSTRING(line)->len-1] = '\n';
#endif
}

static int
nextc()
{
    int c;

    if (lex_p == lex_pend) {
	if (lex_input) {
	    VALUE v = (*lex_gets)(lex_input);

	    if (NIL_P(v)) return -1;
	    if (heredoc_end > 0) {
		ruby_sourceline = heredoc_end+1;
		heredoc_end = 0;
	    }
	    normalize_newline(v);
	    while (RSTRING(v)->len >= 2 &&
		   RSTRING(v)->ptr[RSTRING(v)->len-1] == '\n' &&
		   RSTRING(v)->ptr[RSTRING(v)->len-2] == '\\') {
		VALUE v2 = (*lex_gets)(lex_input);

		if (!NIL_P(v2)) {
		    normalize_newline(v2);
		    rb_str_cat(v, RSTRING(v2)->ptr, RSTRING(v2)->len);
		}
	    }
	    lex_pbeg = lex_p = RSTRING(v)->ptr;
	    lex_pend = lex_p + RSTRING(v)->len;
	    if (strncmp(lex_pbeg, "__END__", 7) == 0 && lex_pbeg[7] == '\n') {
		ruby__end__seen = 1;
		lex_lastline = 0;
		return -1;
	    }
	    lex_lastline = v;
	}
	else {
	    lex_lastline = 0;
	    return -1;
	}
    }
    c = (unsigned char)*lex_p++;

    return c;
}

static void
pushback(c)
    int c;
{
    if (c == -1) return;
    lex_p--;
}

#define tokfix() (tokenbuf[tokidx]='\0')
#define tok() tokenbuf
#define toklen() tokidx
#define toklast() (tokidx>0?tokenbuf[tokidx-1]:0)

static char*
newtok()
{
    tokidx = 0;
    if (!tokenbuf) {
	toksiz = 60;
	tokenbuf = ALLOC_N(char, 60);
    }
    if (toksiz > 4096) {
	toksiz = 60;
	REALLOC_N(tokenbuf, char, 60);
    }
    return tokenbuf;
}

static void
tokadd(c)
    char c;
{
    tokenbuf[tokidx++] = c;
    if (tokidx >= toksiz) {
	toksiz *= 2;
	REALLOC_N(tokenbuf, char, toksiz);
    }
}

static int
read_escape()
{
    int c;

    switch (c = nextc()) {
      case '\\':	/* Backslash */
	return c;

      case 'n':	/* newline */
	return '\n';

      case 't':	/* horizontal tab */
	return '\t';

      case 'r':	/* carriage-return */
	return '\r';

      case 'f':	/* form-feed */
	return '\f';

      case 'v':	/* vertical tab */
	return '\13';

      case 'a':	/* alarm(bell) */
	return '\007';

      case 'e':	/* escape */
	return 033;

      case '0': case '1': case '2': case '3': /* octal constant */
      case '4': case '5': case '6': case '7':
	{
	    char buf[3];
	    int i;

	    pushback(c);
	    for (i=0; i<3; i++) {
		c = nextc();
		if (c == -1) goto eof;
		if (c < '0' || '7' < c) {
		    pushback(c);
		    break;
		}
		buf[i] = c;
	    }
	    c = scan_oct(buf, i+1, &i);
	}
	return c;

      case 'x':	/* hex constant */
	{
	    char buf[2];
	    int i;

	    for (i=0; i<2; i++) {
		buf[i] = nextc();
		if (buf[i] == -1) goto eof;
		if (!ISXDIGIT(buf[i])) {
		    pushback(buf[i]);
		    break;
		}
	    }
	    c = scan_hex(buf, i+1, &i);
	}
	return c;

      case 'b':	/* backspace */
	return '\b';

      case 's':	/* space */
	return ' ';

      case 'M':
	if ((c = nextc()) != '-') {
	    yyerror("Invalid escape character syntax");
	    pushback(c);
	    return '\0';
	}
	if ((c = nextc()) == '\\') {
	    return read_escape() | 0x80;
	}
	else if (c == -1) goto eof;
	else {
	    return ((c & 0xff) | 0x80);
	}

      case 'C':
	if ((c = nextc()) != '-') {
	    yyerror("Invalid escape character syntax");
	    pushback(c);
	    return '\0';
	}
      case 'c':
	if ((c = nextc())== '\\') {
	    c = read_escape();
	}
	else if (c == '?')
	    return 0177;
	else if (c == -1) goto eof;
	return c & 0x9f;

      eof:
      case -1:
        yyerror("Invalid escape character syntax");
	return '\0';

      default:
	return c;
    }
}

static int
parse_regx(term, paren)
    int term;
{
    register int c;
    char kcode = 0;
    int once = 0;
    int nest = 0;
    int options = 0;
    int in_brack = 0;
    int re_start = ruby_sourceline;
    NODE *list = 0;

    newtok();
    while ((c = nextc()) != -1) {
	if ((!in_brack && c == term) || nest > 0) {
	    goto regx_end;
	}

	switch (c) {
	  case '\n':
	    ruby_sourceline++;
	    break;
	  case '[':
	    in_brack = 1;
	    break;
	  case ']':
	    in_brack = 0;
	    break;

	  case '#':
	    list = rb_str_extend(list, term);
	    if (list == (NODE*)-1) return 0;
	    continue;

	  case '\\':
	    switch (c = nextc()) {
	      case -1:
		ruby_sourceline = re_start;
		rb_compile_error("unterminated regexp meets end of file");
		return 0;

	      case '\n':
		ruby_sourceline++;
		break;

	      case '\\':
	      case '^':
	      case 's':
		tokadd('\\');
		tokadd(c);
		break;

	      case '1': case '2': case '3':
	      case '4': case '5': case '6':
	      case '7': case '8': case '9':
	      case '0': case 'x':
		tokadd('\\');
		tokadd(c);
		break;

	      case 'b':
		if (!in_brack) {
		    tokadd('\\');
		    tokadd('b');
		    break;
		}
		/* fall through */
	      default:
		if (c == paren) nest++;
		if (c == term) nest--;
		if (c == '\n') {
		    ruby_sourceline++;
		}
		else if (c == term) {
		    tokadd(c);
		}
		else {
		    pushback(c);
		    tokadd('\\');
		    tokadd(read_escape());
		}
	    }
	    continue;

	  case -1:
	    rb_compile_error("unterminated regexp");
	    return 0;

	  default:
	    if (ismbchar(c)) {
		int i, len = mbclen(c)-1;

		for (i = 0; i < len; i++) {
		    tokadd(c);
		    c = nextc();
		}
	    }
	    break;

	  regx_end:
	    for (;;) {
		switch (c = nextc()) {
		  case 'i':
		    options |= RE_OPTION_IGNORECASE;
		    break;
		  case 'x':
		    options |= RE_OPTION_EXTENDED;
		    break;
		  case 'o':
		    once = 1;
		    break;
		  case 'n':
		    kcode = 4;
		    break;
		  case 'e':
		    kcode = 8;
		    break;
		  case 's':
		    kcode = 12;
		    break;
		  case 'u':
		    kcode = 16;
		    break;
		  default:
		    pushback(c);
		    goto end_options;
		}
	    }

	  end_options:
	    tokfix();
	    lex_state = EXPR_END;
	    if (list) {
		if (toklen() > 0) {
		    VALUE ss = rb_str_new(tok(), toklen());
		    list_append(list, NEW_STR(ss));
		}
		nd_set_type(list, once?NODE_DREGX_ONCE:NODE_DREGX);
		list->nd_cflag = options | kcode;
		yylval.node = list;
		return tDREGEXP;
	    }
	    else {
		yylval.val = rb_reg_new(tok(), toklen(), options | kcode);
		return tREGEXP;
	    }
	}
	tokadd(c);
    }
    rb_compile_error("unterminated regexp");
    return 0;
}

static int parse_qstring _((int,int));

static int
parse_string(func, term, paren)
    int func, term, paren;
{
    int c;
    NODE *list = 0;
    int strstart;
    int nest = 0;

    if (func == '\'') {
	return parse_qstring(term, paren);
    }
    if (func == 0) {		/* read 1 line for heredoc */
	ruby_sourceline++;
				/* -1 for chomp */
	yylval.val = rb_str_new(lex_pbeg, lex_pend - lex_pbeg - 1);
	return tSTRING;
    }
    strstart = ruby_sourceline;
    newtok();
    while ((c = nextc()) != term || nest > 0) {
	if (c == -1) {
	  unterm_str:
	    ruby_sourceline = strstart;
	    rb_compile_error("unterminated string meets end of file");
	    return 0;
	}
	if (ismbchar(c)) {
	    int i, len = mbclen(c)-1;

	    for (i = 0; i < len; i++) {
		tokadd(c);
		c = nextc();
	    }
	}
	else if (c == '\n') {
	    ruby_sourceline++;
	}
	else if (c == '#') {
	    list = rb_str_extend(list, term);
	    if (list == (NODE*)-1) goto unterm_str;
	    continue;
	}
	else if (c == '\\') {
	    c = nextc();
	    if (c == '\n') {
		ruby_sourceline++;
	    }
	    else if (c == term) {
		tokadd(c);
	    }
	    else {
                pushback(c);
                if (func != '"') tokadd('\\');
                tokadd(read_escape());
  	    }
	    continue;
	}
	if (c == paren) nest++;
	if (c == term) {
	    nest--;
	    if (nest == 0) break;
	}
	tokadd(c);
    }

    tokfix();
    lex_state = EXPR_END;
    if (list) {
	if (toklen() > 0) {
	    VALUE ss = rb_str_new(tok(), toklen());
	    list_append(list, NEW_STR(ss));
	}
	yylval.node = list;
	if (func == '`') {
	    nd_set_type(list, NODE_DXSTR);
	    return tDXSTRING;
	}
	else {
	    return tDSTRING;
	}
    }
    else {
	yylval.val = rb_str_new(tok(), toklen());
	return (func == '`') ? tXSTRING : tSTRING;
    }
}

static int
parse_qstring(term, paren)
    int term, paren;
{
    int strstart;
    int c;
    int nest = 0;

    strstart = ruby_sourceline;
    newtok();
    while ((c = nextc()) != term || nest > 0) {
	if (c == -1) {
	    ruby_sourceline = strstart;
	    rb_compile_error("unterminated string meets end of file");
	    return 0;
	}
	if (ismbchar(c)) {
	    int i, len = mbclen(c)-1;

	    for (i = 0; i < len; i++) {
		tokadd(c);
		c = nextc();
	    }
	}
	else if (c == '\n') {
	    ruby_sourceline++;
	}
	else if (c == '\\') {
	    c = nextc();
	    switch (c) {
	      case '\n':
		ruby_sourceline++;
		continue;

	      case '\\':
		c = '\\';
		break;

	      case '\'':
		if (term == '\'') {
		    c = '\'';
		    break;
		}
		/* fall through */
	      default:
		tokadd('\\');
	    }
	}
	if (c == paren) nest++;
	if (c == term) {
	    nest--;
	    if (nest == 0) break;
	}
	tokadd(c);
    }

    tokfix();
    yylval.val = rb_str_new(tok(), toklen());
    lex_state = EXPR_END;
    return tSTRING;
}

static int
parse_quotedword(term, paren)
    int term, paren;
{
    if (parse_qstring(term, paren) == 0) return 0;
    yylval.node = NEW_CALL(NEW_STR(yylval.val), rb_intern("split"), 0);
    return tDSTRING;
}

char *strdup();

static int
here_document(term, indent)
    char term;
    int indent;
{
    int c;
    char *eos, *p;
    int len;
    VALUE str;
    volatile VALUE line;
    VALUE lastline_save;
    int offset_save;
    NODE *list = 0;
    int linesave = ruby_sourceline;

    newtok();
    switch (term) {
      case '\'':
      case '"':
      case '`':
	while ((c = nextc()) != term) {
	    tokadd(c);
	}
	if (term == '\'') term = 0;
	break;

      default:
	c = term;
	term = '"';
	if (!is_identchar(c)) {
	    rb_warn("Use of bare << to mean <<\"\" is deprecated");
	    break;
	}
	while (is_identchar(c)) {
	    tokadd(c);
	    c = nextc();
	}
	pushback(c);
	break;
    }
    tokfix();
    lastline_save = lex_lastline;
    offset_save = lex_p - lex_pbeg;
    eos = strdup(tok());
    len = strlen(eos);

    str = rb_str_new(0,0);
    for (;;) {
	line = (*lex_gets)(lex_input);
	if (NIL_P(line)) {
	  error:
	    ruby_sourceline = linesave;
	    rb_compile_error("can't find string \"%s\" anywhere before EOF", eos);
	    free(eos);
	    return 0;
	}
        normalize_newline(line);
	ruby_sourceline++;
	p = RSTRING(line)->ptr;
	if (indent) {
	    while (*p && (*p == ' ' || *p == '\t')) {
		p++;
	    }
	}
	if (strncmp(eos, p, len) == 0 && p[len] == '\n') {
	    break;
	}

	lex_pbeg = lex_p = RSTRING(line)->ptr;
	lex_pend = lex_p + RSTRING(line)->len;
#if 0
	if (indent) {
	    while (*lex_p && *lex_p == '\t') {
		lex_p++;
	    }
	}
#endif
	switch (parse_string(term, '\n', '\n')) {
	  case tSTRING:
	  case tXSTRING:
	    rb_str_cat(yylval.val, "\n", 1);
	    if (!list) {
	        rb_str_cat(str, RSTRING(yylval.val)->ptr, RSTRING(yylval.val)->len);
	    }
	    else {
		list_append(list, NEW_STR(yylval.val));
	    }
	    break;
	  case tDSTRING:
	  case tDXSTRING:
	    list_append(yylval.node, NEW_STR(rb_str_new2("\n")));
	    nd_set_type(yylval.node, NODE_STR);
	    if (!list) list = NEW_DSTR(str);
	    yylval.node = NEW_LIST(yylval.node);
	    yylval.node->nd_next = yylval.node->nd_head->nd_next;
	    list_concat(list, yylval.node);
	    break;

	  case 0:
	    goto error;
	}
    }
    free(eos);
    lex_lastline = lastline_save;
    lex_pbeg = RSTRING(lex_lastline)->ptr;
    lex_pend = lex_pbeg + RSTRING(lex_lastline)->len;
    lex_p = lex_pbeg + offset_save;

    lex_state = EXPR_END;
    heredoc_end = ruby_sourceline;
    ruby_sourceline = linesave;

    if (list) {
	yylval.node = list;
    }
    switch (term) {
      case '\0':
      case '\'':
      case '"':
	if (list) return tDSTRING;
	yylval.val = str;
	return tSTRING;
      case '`':
	if (list) return tDXSTRING;
	return tXSTRING;
    }
    return 0;
}

#include "lex.c"

static void
arg_ambiguous()
{
    rb_warning("ambiguous first argument; make sure");
}

#ifndef atof
double atof();
#endif

static int
yylex()
{
    register int c;
    int space_seen = 0;
    struct kwtable *kw;

    if (newline_seen) {
	ruby_sourceline += newline_seen;
	newline_seen = 0;
    }

retry:
    switch (c = nextc()) {
      case '\0':		/* NUL */
      case '\004':		/* ^D */
      case '\032':		/* ^Z */
      case -1:			/* end of script. */
	return 0;

	/* white spaces */
      case ' ': case '\t': case '\f': case '\r':
      case '\13': /* '\v' */
	space_seen = 1;
	goto retry;

      case '#':		/* it's a comment */
	while ((c = nextc()) != '\n') {
	    if (c == -1)
		return 0;
	    if (c == '\\') {	/* skip a char */
		c = nextc();
		if (c == '\n') ruby_sourceline++;
	    }
	    if (ismbchar(c)) {
		int i, len = mbclen(c)-1;

		for (i = 0; i < len; i++) {
		    c = nextc();
		    if (c == '\n') {
			ruby_sourceline++;
			break;
		    }
		}
	    }
	}
	/* fall through */
      case '\n':
	switch (lex_state) {
	  case EXPR_BEG:
	  case EXPR_FNAME:
	  case EXPR_DOT:
	    ruby_sourceline++;
	    goto retry;
	  default:
	    break;
	}
	newline_seen++;
	lex_state = EXPR_BEG;
	return '\n';

      case '*':
	if ((c = nextc()) == '*') {
	    lex_state = EXPR_BEG;
	    if (nextc() == '=') {
		yylval.id = tPOW;
		return tOP_ASGN;
	    }
	    pushback(c);
	    return tPOW;
	}
	if (c == '=') {
	    yylval.id = '*';
	    lex_state = EXPR_BEG;
	    return tOP_ASGN;
	}
	pushback(c);
	if (lex_state == EXPR_ARG && space_seen && !ISSPACE(c)){
	    arg_ambiguous();
	    lex_state = EXPR_BEG;
	    return tSTAR;
	}
	if (lex_state == EXPR_BEG || lex_state == EXPR_MID) {
	    lex_state = EXPR_BEG;
	    return tSTAR;
	}
	lex_state = EXPR_BEG;
	return '*';

      case '!':
	lex_state = EXPR_BEG;
	if ((c = nextc()) == '=') {
	    return tNEQ;
	}
	if (c == '~') {
	    return tNMATCH;
	}
	pushback(c);
	return '!';

      case '=':
	if (lex_p == lex_pbeg + 1) {
	    /* skip embedded rd document */
	    if (strncmp(lex_p, "begin", 5) == 0 && ISSPACE(lex_p[5])) {
		for (;;) {
		    ruby_sourceline++;
		    lex_p = lex_pend;
		    c = nextc();
		    if (c == -1) {
			rb_compile_error("embedded document meets end of file");
			return 0;
		    }
		    if (c != '=') continue;
		    if (strncmp(lex_p, "end", 3) == 0 && ISSPACE(lex_p[3])) {
			break;
		    }
		}
		ruby_sourceline++;
		lex_p = lex_pend;
		goto retry;
	    }
	}

	lex_state = EXPR_BEG;
	if ((c = nextc()) == '=') {
	    if ((c = nextc()) == '=') {
		return tEQQ;
	    }
	    pushback(c);
	    return tEQ;
	}
	if (c == '~') {
	    return tMATCH;
	}
	else if (c == '>') {
	    return tASSOC;
	}
	pushback(c);
	return '=';

      case '<':
	c = nextc();
	if (c == '<' &&
	    lex_state != EXPR_END && lex_state != EXPR_CLASS &&
	    (lex_state != EXPR_ARG || space_seen)) {
 	    int c2 = nextc();
	    int indent = 0;
	    if (c2 == '-') {
		indent = 1;
		c2 = nextc();
	    }
	    if (!ISSPACE(c2) && (strchr("\"'`", c2) || is_identchar(c2))) {
		return here_document(c2, indent);
	    }
	    pushback(c2);
	}
	lex_state = EXPR_BEG;
	if (c == '=') {
	    if ((c = nextc()) == '>') {
		return tCMP;
	    }
	    pushback(c);
	    return tLEQ;
	}
	if (c == '<') {
	    if (nextc() == '=') {
		yylval.id = tLSHFT;
		return tOP_ASGN;
	    }
	    pushback(c);
	    return tLSHFT;
	}
	pushback(c);
	return '<';

      case '>':
	lex_state = EXPR_BEG;
	if ((c = nextc()) == '=') {
	    return tGEQ;
	}
	if (c == '>') {
	    if ((c = nextc()) == '=') {
		yylval.id = tRSHFT;
		return tOP_ASGN;
	    }
	    pushback(c);
	    return tRSHFT;
	}
	pushback(c);
	return '>';

      case '"':
	return parse_string(c,c,c);
      case '`':
	if (lex_state == EXPR_FNAME) return c;
	return parse_string(c,c,c);

      case '\'':
	return parse_qstring(c,c);

      case '?':
	if (lex_state == EXPR_END) {
	    lex_state = EXPR_BEG;
	    return '?';
	}
	c = nextc();
	if (lex_state == EXPR_ARG && ISSPACE(c)){
	    pushback(c);
	    arg_ambiguous();
	    lex_state = EXPR_BEG;
	    return '?';
	}
	if (c == '\\') {
	    c = read_escape();
	}
	c &= 0xff;
	yylval.val = INT2FIX(c);
	lex_state = EXPR_END;
	return tINTEGER;

      case '&':
	if ((c = nextc()) == '&') {
	    lex_state = EXPR_BEG;
	    if ((c = nextc()) == '=') {
		yylval.id = tANDOP;
		return tOP_ASGN;
	    }
	    pushback(c);
	    return tANDOP;
	}
	else if (c == '=') {
	    yylval.id = '&';
	    lex_state = EXPR_BEG;
	    return tOP_ASGN;
	}
	pushback(c);
	if (lex_state == EXPR_ARG && space_seen && !ISSPACE(c)){
	    arg_ambiguous();
	    lex_state = EXPR_BEG;
	    return tAMPER;
	}
	if (lex_state == EXPR_BEG || lex_state == EXPR_MID) {
	    lex_state = EXPR_BEG;
	    return tAMPER;
	}
	lex_state = EXPR_BEG;
	return '&';

      case '|':
	lex_state = EXPR_BEG;
	if ((c = nextc()) == '|') {
	    if ((c = nextc()) == '=') {
		yylval.id = tOROP;
		return tOP_ASGN;
	    }
	    pushback(c);
	    return tOROP;
	}
	else if (c == '=') {
	    yylval.id = '|';
	    return tOP_ASGN;
	}
	pushback(c);
	return '|';

      case '+':
	c = nextc();
	if (lex_state == EXPR_FNAME) {
	    if (c == '@') {
		return tUPLUS;
	    }
	    pushback(c);
	    return '+';
	}
	if (c == '=') {
	    lex_state = EXPR_BEG;
	    yylval.id = '+';
	    return tOP_ASGN;
	}
	if (lex_state == EXPR_BEG || lex_state == EXPR_MID) {
 	    if (ISDIGIT(c)) {
		goto start_num;
	    }
	    pushback(c);
	    lex_state = EXPR_BEG;
	    return tUPLUS;
	}
	lex_state = EXPR_BEG;
	pushback(c);
	return '+';

      case '-':
	c = nextc();
	if (lex_state == EXPR_FNAME) {
	    if (c == '@') {
		return tUMINUS;
	    }
	    pushback(c);
	    return '-';
	}
	if (c == '=') {
	    lex_state = EXPR_BEG;
	    yylval.id = '-';
	    return tOP_ASGN;
	}
	if (lex_state == EXPR_BEG || lex_state == EXPR_MID) {
	    if (ISDIGIT(c)) {
		pushback(c);
		c = '-';
		goto start_num;
	    }
	    lex_state = EXPR_BEG;
	    pushback(c);
	    return tUMINUS;
	}
	lex_state = EXPR_BEG;
	pushback(c);
	return '-';

      case '.':
	lex_state = EXPR_BEG;
	if ((c = nextc()) == '.') {
	    if ((c = nextc()) == '.') {
		return tDOT3;
	    }
	    pushback(c);
	    return tDOT2;
	}
	pushback(c);
	if (!ISDIGIT(c)) {
	    lex_state = EXPR_DOT;
	    return '.';
	}
	c = '.';
	/* fall through */

      start_num:
      case '0': case '1': case '2': case '3': case '4':
      case '5': case '6': case '7': case '8': case '9':
	{
	    int is_float, seen_point, seen_e;

	    is_float = seen_point = seen_e = 0;
	    lex_state = EXPR_END;
	    newtok();
	    if (c == '-' || c == '+') {
		tokadd(c);
		c = nextc();
	    }
	    if (c == '0') {
		c = nextc();
		if (c == 'x' || c == 'X') {
		    /* hexadecimal */
		    while (c = nextc()) {
			if (c == '_') continue;
			if (!ISXDIGIT(c)) break;
			tokadd(c);
		    }
		    pushback(c);
		    tokfix();
		    yylval.val = rb_str2inum(tok(), 16);
		    return tINTEGER;
		}
		else if (c >= '0' && c <= '7') {
		    /* octal */
		    do {
			tokadd(c);
			while ((c = nextc()) == '_')
			    ;
		    } while (c >= '0' && c <= '9');
		    pushback(c);
		    tokfix();
		    yylval.val = rb_str2inum(tok(), 8);
		    return tINTEGER;
		}
		else if (c > '7' && c <= '9') {
		    yyerror("Illegal octal digit");
		}
		else if (c == '.') {
		    tokadd('0');
		}
		else {
		    pushback(c);
		    yylval.val = INT2FIX(0);
		    return tINTEGER;
		}
	    }

	    for (;;) {
		switch (c) {
		  case '0': case '1': case '2': case '3': case '4':
		  case '5': case '6': case '7': case '8': case '9':
		    tokadd(c);
		    break;

		  case '.':
		    if (seen_point || seen_e) {
			goto decode_num;
		    }
		    else {
			int c0 = nextc();
			if (!ISDIGIT(c0)) {
			    pushback(c0);
			    goto decode_num;
			}
			c = c0;
		    }
		    tokadd('.');
		    tokadd(c);
		    is_float++;
		    seen_point++;
		    break;

		  case 'e':
		  case 'E':
		    if (seen_e) {
			goto decode_num;
		    }
		    tokadd(c);
		    seen_e++;
		    is_float++;
		    if ((c = nextc()) == '-' || c == '+')
			tokadd(c);
		    else
			continue;
		    break;

		  case '_':	/* `_' in decimal just ignored */
		    break;

		  default:
		    goto decode_num;
		}
		c = nextc();
	    }

	  decode_num:
	    pushback(c);
	    tokfix();
	    if (is_float) {
		yylval.val = rb_float_new(atof(tok()));
		return tFLOAT;
	    }
	    yylval.val = rb_str2inum(tok(), 10);
	    return tINTEGER;
	}

      case ']':
      case '}':
      case ')':
	lex_state = EXPR_END;
	return c;

      case ':':
	c = nextc();
	if (c == ':') {
	    if (lex_state == EXPR_BEG) {
		lex_state = EXPR_BEG;
		return tCOLON3;
	    }
	    if (lex_state == EXPR_ARG && space_seen) {
		arg_ambiguous();
		lex_state = EXPR_BEG;
		return tCOLON3;
	    }
	    lex_state = EXPR_DOT;
	    return tCOLON2;
	}
	pushback(c);
	if (lex_state == EXPR_END || ISSPACE(c)) {
	    lex_state = EXPR_BEG;
	    return ':';
	}
	lex_state = EXPR_FNAME;
	return tSYMBEG;

      case '/':
	if (lex_state == EXPR_BEG || lex_state == EXPR_MID) {
	    return parse_regx('/', '/');
	}
	if ((c = nextc()) == '=') {
	    lex_state = EXPR_BEG;
	    yylval.id = '/';
	    return tOP_ASGN;
	}
	if (lex_state == EXPR_ARG) {
	    if (space_seen && !ISSPACE(c)) {
		pushback(c);
		arg_ambiguous();
		return parse_regx('/', '/');
	    }
	}
	lex_state = EXPR_BEG;
	pushback(c);
	return '/';

      case '^':
	lex_state = EXPR_BEG;
	if (nextc() == '=') {
	    yylval.id = '^';
	    return tOP_ASGN;
	}
	pushback(c);
	return c;

      case ',':
      case ';':
	lex_state = EXPR_BEG;
	return c;

      case '~':
	if (lex_state == EXPR_FNAME) {
	    if ((c = nextc()) != '@') {
		pushback(c);
	    }
	}
	lex_state = EXPR_BEG;
	return '~';

      case '(':
	if (lex_state == EXPR_BEG || lex_state == EXPR_MID) {
	    c = tLPAREN;
	    lex_state = EXPR_BEG;
	}
	else {
	    lex_state = EXPR_BEG;
	}
	return c;

      case '[':
	if (lex_state == EXPR_FNAME) {
	    if ((c = nextc()) == ']') {
		if ((c = nextc()) == '=') {
		    return tASET;
		}
		pushback(c);
		return tAREF;
	    }
	    pushback(c);
	    return '[';
	}
	else if (lex_state == EXPR_BEG || lex_state == EXPR_MID) {
	    c = tLBRACK;
	}
	else if (lex_state == EXPR_ARG && space_seen) {
	    arg_ambiguous();
	    c = tLBRACK;
	}
	lex_state = EXPR_BEG;
	return c;

      case '{':
	if (lex_state != EXPR_END && lex_state != EXPR_ARG)
	    c = tLBRACE;
	lex_state = EXPR_BEG;
	return c;

      case '\\':
	c = nextc();
	if (c == '\n') {
	    ruby_sourceline++;
	    space_seen = 1;
	    goto retry; /* skip \\n */
	}
	pushback(c);
	return '\\';

      case '%':
	if (lex_state == EXPR_BEG || lex_state == EXPR_MID) {
	    int term;
	    int paren;

	    c = nextc();
	  quotation:
	    if (!ISALNUM(c)) {
		term = c;
		c = 'Q';
	    }
	    else {
		term = nextc();
	    }
	    if (c == -1 || term == -1) {
		rb_compile_error("unterminated quoted string meets end of file");
		return 0;
	    }
	    paren = term;
	    if (term == '(') term = ')';
	    else if (term == '[') term = ']';
	    else if (term == '{') term = '}';
	    else if (term == '<') term = '>';

	    switch (c) {
	      case 'Q':
		return parse_string('"', term, paren);

	      case 'q':
		return parse_qstring(term, paren);

	      case 'w':
		return parse_quotedword(term, paren);

	      case 'x':
		return parse_string('`', term, paren);

	      case 'r':
		return parse_regx(term, paren);

	      default:
		yyerror("unknown type of %string");
		return 0;
	    }
	}
	if ((c = nextc()) == '=') {
	    yylval.id = '%';
	    return tOP_ASGN;
	}
	if (lex_state == EXPR_ARG) {
	    if (space_seen && !ISSPACE(c)) {
		arg_ambiguous();
		goto quotation;
	    }
	}
	lex_state = EXPR_BEG;
	pushback(c);
	return '%';

      case '$':
	lex_state = EXPR_END;
	newtok();
	c = nextc();
	switch (c) {
	  case '~':		/* $~: match-data */
            /* fall through */
	  case '_':		/* $_: last read line string */
	    local_cnt(c);
	    /* fall through */
	  case '*':		/* $*: argv */
	  case '$':		/* $$: pid */
	  case '?':		/* $?: last status */
	  case '!':		/* $!: error string */
	  case '@':		/* $@: error position */
	  case '/':		/* $/: input record separator */
	  case '\\':		/* $\: output record separator */
	  case ';':		/* $;: field separator */
	  case ',':		/* $,: output field separator */
	  case '.':		/* $.: last read line number */
	  case '=':		/* $=: ignorecase */
	  case ':':		/* $:: load path */
	  case '<':		/* $<: reading filename */
	  case '>':		/* $>: default output handle */
	  case '\"':		/* $": already loaded files */
	    tokadd('$');
	    tokadd(c);
	    tokfix();
	    yylval.id = rb_intern(tok());
	    return tGVAR;

	  case '-':
	    tokadd('$');
	    tokadd(c);
	    c = nextc();
	    tokadd(c);
	    tokfix();
	    yylval.id = rb_intern(tok());
	    return tGVAR;

	  case '&':		/* $&: last match */
	  case '`':		/* $`: string before last match */
	  case '\'':		/* $': string after last match */
	  case '+':		/* $+: string matches last paren. */
	    yylval.node = NEW_BACK_REF(c);
	    return tBACK_REF;

	  case '1': case '2': case '3':
	  case '4': case '5': case '6':
	  case '7': case '8': case '9':
	    while (ISDIGIT(c)) {
		tokadd(c);
		c = nextc();
	    }
	    pushback(c);
	    tokfix();
	    yylval.node = NEW_NTH_REF(atoi(tok()));
	    return tNTH_REF;

	  default:
	    if (!is_identchar(c)) {
		pushback(c);
		return '$';
	    }
	  case '0':
	    tokadd('$');
	}
	break;

      case '@':
	c = nextc();
	if (!is_identchar(c)) {
	    pushback(c);
	    return '@';
	}
	newtok();
	tokadd('@');
	break;

      default:
	if (c != '_' && !ISALPHA(c) && !ismbchar(c)) {
	    rb_compile_error("Invalid char '%c' in expression", c);
	    goto retry;
	}

	newtok();
	break;
    }

    while (is_identchar(c)) {
	tokadd(c);
	if (ismbchar(c)) {
	    int i, len = mbclen(c)-1;

	    tokadd(c);
	    for (i = 0; i < len; i++) {
		c = nextc();
		tokadd(c);
	    }
	}
	c = nextc();
    }
    if ((c == '!' || c == '?') && is_identchar(tok()[0])) {
	tokadd(c);
    }
    else {
	pushback(c);
    }
    tokfix();

    {
	int result;

	switch (tok()[0]) {
	  case '$':
	    lex_state = EXPR_END;
	    result = tGVAR;
	    break;
	  case '@':
	    lex_state = EXPR_END;
	    result = tIVAR;
	    break;
	  default:
	    if (lex_state != EXPR_DOT) {
		/* See if it is a reserved word.  */
		kw = rb_reserved_word(tok(), toklen());
		if (kw) {
		    enum lex_state state = lex_state;
		    if (lex_state == EXPR_FNAME) {
			yylval.id = rb_intern(kw->name);
		    }
		    lex_state = kw->state;
		    return kw->id[state != EXPR_BEG];
		}
	    }

	    if (ISUPPER(tok()[0])) {
		result = tCONSTANT;
	    }
	    else if (toklast() == '!' || toklast() == '?') {
		result = tFID;
	    } else {
		result = tIDENTIFIER;
		if (lex_state == EXPR_FNAME) {
		    lex_state = EXPR_END;
		    if ((c = nextc()) == '=') {
			tokadd(c);
		    }
		    else {
			pushback(c);
		    }
		}
	    }
	    if (lex_state == EXPR_BEG ||
		lex_state == EXPR_DOT ||
		lex_state == EXPR_ARG){
		lex_state = EXPR_ARG;
	    }
	    else {
		lex_state = EXPR_END;
	    }
	}
	tokfix();
	yylval.id = rb_intern(tok());
	return result;
    }
}

static NODE*
rb_str_extend(list, term)
    NODE *list;
    char term;
{
    int c;
    int brace = -1;
    VALUE ss;
    NODE *node;
    int nest;

    c = nextc();
    switch (c) {
      case '$':
      case '@':
      case '{':
	break;
      default:
	tokadd('#');
	pushback(c);
	return list;
    }

    ss = rb_str_new(tok(), toklen());
    if (list == 0) {
	list = NEW_DSTR(ss);
    }
    else if (toklen() > 0) {
	list_append(list, NEW_STR(ss));
    }
    newtok();

    switch (c) {
      case '$':
	tokadd('$');
	c = nextc();
	if (c == -1) return (NODE*)-1;
	switch (c) {
	  case '1': case '2': case '3':
	  case '4': case '5': case '6':
	  case '7': case '8': case '9':
	    while (ISDIGIT(c)) {
		tokadd(c);
		c = nextc();
	    }
	    pushback(c);
	    goto fetch_id;

	  case '&': case '+':
	  case '_': case '~':
	  case '*': case '$': case '?':
	  case '!': case '@': case ',':
	  case '.': case '=': case ':':
	  case '<': case '>': case '\\':
	  refetch:
	    tokadd(c);
	    goto fetch_id;

          default:
	    if (c == term) {
		list_append(list, NEW_STR(rb_str_new2("#$")));
		pushback(c);
		newtok();
		return list;
	    }
	    switch (c) {
	      case '\"':
	      case '/':
	      case '\'':
	      case '`':
		goto refetch;
	    }
	    if (!is_identchar(c)) {
		yyerror("bad global variable in string");
		newtok();
		return list;
	    }
	}
	/* through */

      case '@':
	tokadd(c);
	c = nextc();
	while (is_identchar(c)) {
	    tokadd(c);
	    if (ismbchar(c)) {
		int i, len = mbclen(c)-1;

		tokadd(c);
		for (i = 0; i < len; i++) {
		    c = nextc();
		    tokadd(c);
		}
	    }
	    c = nextc();
	}
	pushback(c);
	break;

      case '{':
	if (c == '{') brace = '}';
	nest = 0;
	do {
	  loop_again:
	    c = nextc();
	    switch (c) {
	      case -1:
		if (nest > 0) {
		    yyerror("bad substitution in string");
		    newtok();
		    return list;
		}
		return (NODE*)-1;
	      case '}':
		if (c == brace) {
		    if (nest == 0) break;
		    nest--;
		}
		tokadd(c);
		goto loop_again;
	      case '\\':
		c = read_escape();
		tokadd(c);
		goto loop_again;
	      case '{':
		if (brace != -1) nest++;
	      case '\"':
	      case '/':
	      case '`':
		if (c == term) {
		    pushback(c);
		    list_append(list, NEW_STR(rb_str_new2("#")));
		    rb_warning("bad substitution in string");
		    tokfix();
		    list_append(list, NEW_STR(rb_str_new(tok(), toklen())));
		    newtok();
		    return list;
		}
	      default:
		tokadd(c);
		break;
	    }
	} while (c != brace);
    }

  fetch_id:
    tokfix();
    node = NEW_EVSTR(tok(),toklen());
    list_append(list, node);
    newtok();

    return list;
}

NODE*
rb_node_newnode(type, a0, a1, a2)
    enum node_type type;
    NODE *a0, *a1, *a2;
{
    NODE *n = (NODE*)rb_newobj();

    n->flags |= T_NODE;
    nd_set_type(n, type);
    nd_set_line(n, ruby_sourceline);
    n->nd_file = ruby_sourcefile;

    n->u1.node = a0;
    n->u2.node = a1;
    n->u3.node = a2;

    return n;
}

static enum node_type
nodetype(node)			/* for debug */
    NODE *node;
{
    return (enum node_type)nd_type(node);
}

static int
nodeline(node)
    NODE *node;
{
    return nd_line(node);
}

static NODE*
newline_node(node)
    NODE *node;
{
    NODE *nl = 0;
    if (node) {
        nl = NEW_NEWLINE(node);
        fixpos(nl, node);
        nl->nd_nth = nd_line(node);
    }
    return nl;
}

static void
fixpos(node, orig)
    NODE *node, *orig;
{
    if (!node) return;
    if (!orig) return;
    node->nd_file = orig->nd_file;
    nd_set_line(node, nd_line(orig));
}

static NODE*
block_append(head, tail)
    NODE *head, *tail;
{
    NODE *end;

    if (tail == 0) return head;
    if (head == 0) return tail;

    if (nd_type(head) != NODE_BLOCK) {
	end = NEW_BLOCK(head);
	end->nd_end = end;
	fixpos(end, head);
	head = end;
    }
    else {
	end = head->nd_end;
    }

    if (RTEST(rb_verbose)) {
	NODE *nd = end->nd_head;
      newline:
	switch (nd_type(nd)) {
	  case NODE_RETURN:
	  case NODE_BREAK:
	  case NODE_NEXT:
	  case NODE_REDO:
	  case NODE_RETRY:
	    rb_warning("statement not reached");
	    break;

	case NODE_NEWLINE:
	    nd = nd->nd_next;
	    goto newline;

	  default:
	    break;
	}
    }

    if (nd_type(tail) != NODE_BLOCK) {
	tail = NEW_BLOCK(tail);
	tail->nd_end = tail;
    }
    end->nd_next = tail;
    head->nd_end = tail->nd_end;
    return head;
}

static NODE*
list_append(head, tail)
    NODE *head, *tail;
{
    NODE *last;

    if (head == 0) return NEW_LIST(tail);

    last = head;
    while (last->nd_next) {
	last = last->nd_next;
    }

    last->nd_next = NEW_LIST(tail);
    head->nd_alen += 1;
    return head;
}

static NODE*
list_concat(head, tail)
    NODE *head, *tail;
{
    NODE *last;

    last = head;
    while (last->nd_next) {
	last = last->nd_next;
    }

    last->nd_next = tail;
    head->nd_alen += tail->nd_alen;

    return head;
}

static NODE *
call_op(recv, id, narg, arg1)
    NODE *recv;
    ID id;
    int narg;
    NODE *arg1;
{
    value_expr(recv);
    if (narg == 1) {
	value_expr(arg1);
    }

    return NEW_CALL(recv, id, narg==1?NEW_LIST(arg1):0);
}

static NODE*
match_gen(node1, node2)
    NODE *node1;
    NODE *node2;
{
    local_cnt('~');

    switch (nd_type(node1)) {
      case NODE_DREGX:
      case NODE_DREGX_ONCE:
	return NEW_MATCH2(node1, node2);

      case NODE_LIT:
	if (TYPE(node1->nd_lit) == T_REGEXP) {
	    return NEW_MATCH2(node1, node2);
	}
    }

    switch (nd_type(node2)) {
      case NODE_DREGX:
      case NODE_DREGX_ONCE:
	return NEW_MATCH3(node2, node1);

      case NODE_LIT:
	if (TYPE(node2->nd_lit) == T_REGEXP) {
	    return NEW_MATCH3(node2, node1);
	}
    }

    return NEW_CALL(node1, tMATCH, NEW_LIST(node2));
}

static NODE*
gettable(id)
    ID id;
{
    if (id == kSELF) {
	return NEW_SELF();
    }
    else if (id == kNIL) {
	return NEW_NIL();
    }
    else if (id == kTRUE) {
	return NEW_TRUE();
    }
    else if (id == kFALSE) {
	return NEW_FALSE();
    }
    else if (id == k__FILE__) {
	return NEW_STR(rb_str_new2(ruby_sourcefile));
    }
    else if (id == k__LINE__) {
	return NEW_LIT(INT2FIX(ruby_sourceline));
    }
    else if (is_local_id(id)) {
	if (dyna_in_block() && rb_dvar_defined(id)) return NEW_DVAR(id);
	if (local_id(id)) return NEW_LVAR(id);
	/* method call without arguments */
	return NEW_VCALL(id);
    }
    else if (is_global_id(id)) {
	return NEW_GVAR(id);
    }
    else if (is_instance_id(id)) {
	return NEW_IVAR(id);
    }
    else if (is_const_id(id)) {
	return NEW_CVAR(id);
    }
    rb_bug("invalid id for gettable");
    return 0;
}

static NODE*
assignable(id, val)
    ID id;
    NODE *val;
{
    NODE *lhs = 0;

    value_expr(val);
    if (id == kSELF) {
	yyerror("Can't change the value of self");
    }
    else if (id == kNIL) {
	yyerror("Can't assign to nil");
    }
    else if (id == kTRUE) {
	yyerror("Can't assign to true");
    }
    else if (id == kFALSE) {
	yyerror("Can't assign to false");
    }
    else if (id == k__FILE__) {
	yyerror("Can't assign to __FILE__");
    }
    else if (id == k__LINE__) {
	yyerror("Can't assign to __LINE__");
    }
    else if (is_local_id(id)) {
	if (rb_dvar_defined(id)) {
	    lhs = NEW_DASGN(id, val);
	}
	else if (local_id(id) || !dyna_in_block()) {
	    lhs = NEW_LASGN(id, val);
	}
	else{
	    rb_dvar_push(id, 0);
	    lhs = NEW_DASGN_PUSH(id, val);
	}
    }
    else if (is_global_id(id)) {
	lhs = NEW_GASGN(id, val);
    }
    else if (is_instance_id(id)) {
	lhs = NEW_IASGN(id, val);
    }
    else if (is_const_id(id)) {
	if (cur_mid || in_single)
	    yyerror("dynamic constant assignment");
	lhs = NEW_CASGN(id, val);
    }
    else {
	rb_bug("bad id for variable");
    }
    return lhs;
}

static NODE *
arg_add(node1, node2)
    NODE *node1;
    NODE *node2;
{
    return NEW_ARGSCAT(node1, node2);
}

static NODE *
aryset(recv, idx, val)
    NODE *recv, *idx, *val;
{
    value_expr(recv);
    value_expr(val);
    if (idx) {
	if (nd_type(idx) == NODE_ARRAY) {
	    idx = list_append(idx, val);
	}
	else {
	    idx = arg_add(idx, val);
	}
    }
    return NEW_CALL(recv, tASET, idx);
}

ID
rb_id_attrset(id)
    ID id;
{
    id &= ~ID_SCOPE_MASK;
    id |= ID_ATTRSET;
    return id;
}

static NODE *
attrset(recv, id, val)
    NODE *recv, *val;
    ID id;
{
    value_expr(recv);
    value_expr(val);

    return NEW_CALL(recv, rb_id_attrset(id), NEW_LIST(val));
}

static void
rb_backref_error(node)
    NODE *node;
{
    switch (nd_type(node)) {
      case NODE_NTH_REF:
	rb_compile_error("Can't set variable $%d", node->nd_nth);
	break;
      case NODE_BACK_REF:
	rb_compile_error("Can't set variable $%c", node->nd_nth);
	break;
    }
}

static int
value_expr(node)
    NODE *node;
{
    if (node == 0) return Qtrue;

    switch (nd_type(node)) {
      case NODE_RETURN:
      case NODE_BREAK:
      case NODE_NEXT:
      case NODE_REDO:
      case NODE_RETRY:
      case NODE_WHILE:
      case NODE_UNTIL:
      case NODE_CLASS:
      case NODE_MODULE:
      case NODE_DEFN:
      case NODE_DEFS:
	yyerror("void value expression");
	return Qfalse;
	break;

      case NODE_BLOCK:
	while (node->nd_next) {
	    node = node->nd_next;
	}
	return value_expr(node->nd_head);

      case NODE_IF:
	return value_expr(node->nd_body) && value_expr(node->nd_else);

      case NODE_NEWLINE:
	return value_expr(node->nd_next);

      default:
	return Qtrue;
    }
}

static NODE *cond2();

static int
assign_in_cond(node)
    NODE *node;
{
    switch (nd_type(node)) {
      case NODE_MASGN:
	yyerror("multiple assignment in conditional");
	return 1;

      case NODE_LASGN:
      case NODE_DASGN:
      case NODE_GASGN:
      case NODE_IASGN:
      case NODE_CASGN:
	break;

      case NODE_NEWLINE:
      default:
	return 0;
    }

    switch (nd_type(node->nd_value)) {
      case NODE_LIT:
      case NODE_STR:
      case NODE_DSTR:
      case NODE_XSTR:
      case NODE_DXSTR:
      case NODE_EVSTR:
      case NODE_DREGX:
      case NODE_NIL:
      case NODE_TRUE:
      case NODE_FALSE:
	/* reports always */
	rb_warn("found = in conditional, should be ==");
	return 1;

      default:
	break;
    }
    if (assign_in_cond(node->nd_value) == 0) {
	rb_warning("assignment in condition");
    }
    return 1;
}

static NODE*
cond0(node)
    NODE *node;
{
    enum node_type type = nd_type(node);

    assign_in_cond(node);
    switch (type) {
      case NODE_DREGX:
      case NODE_DREGX_ONCE:
	local_cnt('_');
	local_cnt('~');
	return NEW_MATCH2(node, NEW_GVAR(rb_intern("$_")));

      case NODE_DOT2:
      case NODE_DOT3:
	node->nd_beg = cond2(node->nd_beg);
	node->nd_end = cond2(node->nd_end);
	if (type == NODE_DOT2) nd_set_type(node,NODE_FLIP2);
	else if (type == NODE_DOT3) nd_set_type(node, NODE_FLIP3);
	node->nd_cnt = local_append(0);
	return node;

      case NODE_LIT:
	if (TYPE(node->nd_lit) == T_REGEXP) {
	    local_cnt('_');
	    local_cnt('~');
	    return NEW_MATCH(node);
	}
	if (TYPE(node->nd_lit) == T_STRING) {
	    local_cnt('_');
	    local_cnt('~');
	    return NEW_MATCH(rb_reg_new(RSTRING(node)->ptr,RSTRING(node)->len,0));
	}
      default:
	return node;
    }
}

static NODE*
cond(node)
    NODE *node;
{
    if (node == 0) return 0;
    if (nd_type(node) == NODE_NEWLINE){
	node->nd_next = cond0(node->nd_next);
	return node;
    }
    return cond0(node);
}

static NODE*
cond2(node)
    NODE *node;
{
    enum node_type type;

    node = cond(node);
    type = nd_type(node);
    if (type == NODE_NEWLINE) node = node->nd_next;
    if (type == NODE_LIT && FIXNUM_P(node->nd_lit)) {
	return call_op(node,tEQ,1,NEW_GVAR(rb_intern("$.")));
    }
    return node;
}

static NODE*
logop(type, left, right)
    enum node_type type;
    NODE *left, *right;
{
    value_expr(left);
    return rb_node_newnode(type, cond(left), cond(right), 0);
}

static NODE *
arg_blk_pass(node1, node2)
    NODE *node1;
    NODE *node2;
{
    if (node2) {
	node2->nd_head = node1;
	return node2;
    }
    return node1;
}

static NODE*
new_call(r,m,a)
    NODE *r;
    ID m;
    NODE *a;
{
    if (a && nd_type(a) == NODE_BLOCK_PASS) {
	a->nd_iter = NEW_CALL(r,m,a->nd_head);
	return a;
    }
    return NEW_CALL(r,m,a);
}

static NODE*
new_fcall(m,a)
    ID m;
    NODE *a;
{
    if (a && nd_type(a) == NODE_BLOCK_PASS) {
	a->nd_iter = NEW_FCALL(m,a->nd_head);
	return a;
    }
    return NEW_FCALL(m,a);
}

static struct local_vars {
    ID *tbl;
    int nofree;
    int cnt;
    int dlev;
    struct local_vars *prev;
} *lvtbl;

static void
local_push()
{
    struct local_vars *local;

    local = ALLOC(struct local_vars);
    local->prev = lvtbl;
    local->nofree = 0;
    local->cnt = 0;
    local->tbl = 0;
    local->dlev = 0;
    lvtbl = local;
}

static void
local_pop()
{
    struct local_vars *local = lvtbl->prev;

    if (lvtbl->tbl) {
	if (!lvtbl->nofree) free(lvtbl->tbl);
	else lvtbl->tbl[0] = lvtbl->cnt;
    }
    free(lvtbl);
    lvtbl = local;
}

static ID*
local_tbl()
{
    lvtbl->nofree = 1;
    return lvtbl->tbl;
}

static int
local_append(id)
    ID id;
{
    if (lvtbl->tbl == 0) {
	lvtbl->tbl = ALLOC_N(ID, 4);
	lvtbl->tbl[0] = 0;
	lvtbl->tbl[1] = '_';
	lvtbl->tbl[2] = '~';
	lvtbl->cnt = 2;
	if (id == '_') return 0;
	if (id == '~') return 1;
    }
    else {
	REALLOC_N(lvtbl->tbl, ID, lvtbl->cnt+2);
    }

    lvtbl->tbl[lvtbl->cnt+1] = id;
    return lvtbl->cnt++;
}

static int
local_cnt(id)
    ID id;
{
    int cnt, max;

    if (id == 0) return lvtbl->cnt;

    for (cnt=1, max=lvtbl->cnt+1; cnt<max ;cnt++) {
	if (lvtbl->tbl[cnt] == id) return cnt-1;
    }
    return local_append(id);
}

static int
local_id(id)
    ID id;
{
    int i, max;

    if (lvtbl == 0) return Qfalse;
    for (i=3, max=lvtbl->cnt+1; i<max; i++) {
	if (lvtbl->tbl[i] == id) return Qtrue;
    }
    return Qfalse;
}

static void
top_local_init()
{
    local_push();
    lvtbl->cnt = ruby_scope->local_tbl?ruby_scope->local_tbl[0]:0;
    if (lvtbl->cnt > 0) {
	lvtbl->tbl = ALLOC_N(ID, lvtbl->cnt+3);
	MEMCPY(lvtbl->tbl, ruby_scope->local_tbl, ID, lvtbl->cnt+1);
    }
    else {
	lvtbl->tbl = 0;
    }
    if (ruby_dyna_vars)
	lvtbl->dlev = 1;
    else
	lvtbl->dlev = 0;
}

static void
top_local_setup()
{
    int len = lvtbl->cnt;
    int i;

    if (len > 0) {
	i = lvtbl->tbl[0];

	if (i < len) {
	    if (i == 0 || ruby_scope->flag == SCOPE_ALLOCA) {
		VALUE *vars = ALLOC_N(VALUE, len+1);
		if (ruby_scope->local_vars) {
		    *vars++ = ruby_scope->local_vars[-1];
		    MEMCPY(vars, ruby_scope->local_vars, VALUE, i);
		    rb_mem_clear(vars+i, len-i);
		}
		else {
		    *vars++ = 0;
		    rb_mem_clear(vars, len);
		}
		ruby_scope->local_vars = vars;
		ruby_scope->flag |= SCOPE_MALLOC;
	    }
	    else {
		VALUE *vars = ruby_scope->local_vars-1;
		REALLOC_N(vars, VALUE, len+1);
		ruby_scope->local_vars = vars+1;
		rb_mem_clear(ruby_scope->local_vars+i, len-i);
	    }
	    if (ruby_scope->local_tbl && ruby_scope->local_vars[-1] == 0) {
		free(ruby_scope->local_tbl);
	    }
	    ruby_scope->local_vars[-1] = 0;
	    ruby_scope->local_tbl = local_tbl();
	}
    }
    local_pop();
}

static struct RVarmap*
dyna_push()
{
    lvtbl->dlev++;
    return ruby_dyna_vars;
}

static void
dyna_pop(vars)
    struct RVarmap* vars;
{
    lvtbl->dlev--;
    ruby_dyna_vars = vars;
}

static int
dyna_in_block()
{
    return (lvtbl->dlev > 0);
}

static void
cref_pop()
{
    cur_cref = cur_cref->nd_next;
}

void
rb_parser_append_print()
{
    ruby_eval_tree =
	block_append(ruby_eval_tree,
		     NEW_FCALL(rb_intern("print"),
			       NEW_ARRAY(NEW_GVAR(rb_intern("$_")))));
}

void
rb_parser_while_loop(chop, split)
    int chop, split;
{
    if (split) {
	ruby_eval_tree =
	    block_append(NEW_GASGN(rb_intern("$F"),
				   NEW_CALL(NEW_GVAR(rb_intern("$_")),
					    rb_intern("split"), 0)),
				   ruby_eval_tree);
    }
    if (chop) {
	ruby_eval_tree =
	    block_append(NEW_CALL(NEW_GVAR(rb_intern("$_")),
				  rb_intern("chop!"), 0), ruby_eval_tree);
    }
    ruby_eval_tree = NEW_OPT_N(ruby_eval_tree);
}

static struct {
    ID token;
    char *name;
} op_tbl[] = {
    tDOT2,	"..",
    '+',	"+",
    '-',	"-",
    '+',	"+(binary)",
    '-',	"-(binary)",
    '*',	"*",
    '/',	"/",
    '%',	"%",
    tPOW,	"**",
    tUPLUS,	"+@",
    tUMINUS,	"-@",
    tUPLUS,	"+(unary)",
    tUMINUS,	"-(unary)",
    '|',	"|",
    '^',	"^",
    '&',	"&",
    tCMP,	"<=>",
    '>',	">",
    tGEQ,	">=",
    '<',	"<",
    tLEQ,	"<=",
    tEQ,	"==",
    tEQQ,	"===",
    tNEQ,	"!=",
    tMATCH,	"=~",
    tNMATCH,	"!~",
    '!',	"!",
    '~',	"~",
    '!',	"!(unary)",
    '~',	"~(unary)",
    '!',	"!@",
    '~',	"~@",
    tAREF,	"[]",
    tASET,	"[]=",
    tLSHFT,	"<<",
    tRSHFT,	">>",
    tCOLON2,	"::",
    tCOLON3,	"::",
    '`',	"`",
    0,		0,
};

char *rb_id2name();
char *rb_class2name();

static st_table *sym_tbl;
static st_table *sym_rev_tbl;

void
Init_sym()
{
    sym_tbl = st_init_strtable_with_size(200);
    sym_rev_tbl = st_init_numtable_with_size(200);
    rb_global_variable((VALUE*)&cur_cref);
    rb_global_variable((VALUE*)&lex_lastline);
}

ID
rb_intern(name)
    char *name;
{
    static ID last_id = LAST_TOKEN;
    int id;
    int last;

    if (st_lookup(sym_tbl, name, &id))
	return id;

    id = 0;
    switch (name[0]) {
      case '$':
	id |= ID_GLOBAL;
	break;
      case '@':
	id |= ID_INSTANCE;
	break;
      default:
	if (name[0] != '_' && !ISALPHA(name[0]) && !ismbchar(name[0])) {
	    /* operator */
	    int i;

	    for (i=0; op_tbl[i].token; i++) {
		if (*op_tbl[i].name == *name &&
		    strcmp(op_tbl[i].name, name) == 0) {
		    id = op_tbl[i].token;
		    goto id_regist;
		}
	    }
	}

	last = strlen(name)-1;
	if (name[last] == '=') {
	    /* attribute assignment */
	    char *buf = ALLOCA_N(char,last+1);

	    strncpy(buf, name, last);
	    buf[last] = '\0';
	    id = rb_intern(buf);
	    if (id > LAST_TOKEN) {
		id = rb_id_attrset(id);
		goto id_regist;
	    }
	    id |= ID_ATTRSET;
	}
	else if (ISUPPER(name[0])) {
	    id = ID_CONST;
        }
	else {
	    id = ID_LOCAL;
	}
	break;
    }
    id |= ++last_id << ID_SCOPE_SHIFT;
  id_regist:
    name = strdup(name);
    st_add_direct(sym_tbl, name, id);
    st_add_direct(sym_rev_tbl, id, name);
    return id;
}

char *
rb_id2name(id)
    ID id;
{
    char *name;

    if (id < LAST_TOKEN) {
	int i = 0;

	for (i=0; op_tbl[i].token; i++) {
	    if (op_tbl[i].token == id)
		return op_tbl[i].name;
	}
    }

    if (st_lookup(sym_rev_tbl, id, &name))
	return name;

    if (is_attrset_id(id)) {
	char *res;
	ID id2;

	id2 = (id & ~ID_SCOPE_MASK) | ID_LOCAL;
	res = rb_id2name(id2);

	if (res) {
	    char *buf = ALLOCA_N(char, strlen(res)+2);

	    strcpy(buf, res);
	    strcat(buf, "=");
	    rb_intern(buf);
	    return rb_id2name(id);
	}
    }
    return 0;
}

int
rb_is_const_id(id)
    ID id;
{
    if (is_const_id(id)) return Qtrue;
    return Qfalse;
}

int
rb_is_instance_id(id)
    ID id;
{
    if (is_instance_id(id)) return Qtrue;
    return Qfalse;
}

static void
special_local_set(c, val)
    char c;
    VALUE val;
{
    int cnt;

    top_local_init();
    cnt = local_cnt(c);
    top_local_setup();
    ruby_scope->local_vars[cnt] = val;
}

VALUE
rb_backref_get()
{
    if (ruby_scope->local_vars) {
	return ruby_scope->local_vars[1];
    }
    return Qnil;
}

void
rb_backref_set(val)
    VALUE val;
{
    if (ruby_scope->local_vars) {
	ruby_scope->local_vars[1] = val;
    }
    else {
	special_local_set('~', val);
    }
}

VALUE
rb_lastline_get()
{
    if (ruby_scope->local_vars) {
	return ruby_scope->local_vars[0];
    }
    return Qnil;
}

void
rb_lastline_set(val)
    VALUE val;
{
    if (ruby_scope->local_vars) {
	ruby_scope->local_vars[0] = val;
    }
    else {
	special_local_set('_', val);
    }
}