awkgram.c

Go to the documentation of this file.

/* A Bison parser, made by GNU Bison 1.875.  */

/* Skeleton parser for Yacc-like parsing with Bison,
   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2, or (at your option)
   any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

/* As a special exception, when this file is copied by Bison into a
   Bison output file, you may use that output file without restriction.
   This special exception was added by the Free Software Foundation
   in version 1.24 of Bison.  */

/* Written by Richard Stallman by simplifying the original so called
   ``semantic'' parser.  */

/* All symbols defined below should begin with yy or YY, to avoid
   infringing on user name space.  This should be done even for local
   variables, as they might otherwise be expanded by user macros.
   There are some unavoidable exceptions within include files to
   define necessary library symbols; they are noted "INFRINGES ON
   USER NAME SPACE" below.  */

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

/* Skeleton name.  */
#define YYSKELETON_NAME "yacc.c"

/* Pure parsers.  */
#define YYPURE 0

/* Using locations.  */
#define YYLSP_NEEDED 0



/* Tokens.  */
#ifndef YYTOKENTYPE
# define YYTOKENTYPE
   /* Put the tokens into the symbol table, so that GDB and other debuggers
      know about them.  */
   enum yytokentype {
     FUNC_CALL = 258,
     NAME = 259,
     REGEXP = 260,
     ERROR = 261,
     YNUMBER = 262,
     YSTRING = 263,
     RELOP = 264,
     IO_OUT = 265,
     IO_IN = 266,
     ASSIGNOP = 267,
     ASSIGN = 268,
     MATCHOP = 269,
     CONCAT_OP = 270,
     LEX_BEGIN = 271,
     LEX_END = 272,
     LEX_IF = 273,
     LEX_ELSE = 274,
     LEX_RETURN = 275,
     LEX_DELETE = 276,
     LEX_SWITCH = 277,
     LEX_CASE = 278,
     LEX_DEFAULT = 279,
     LEX_WHILE = 280,
     LEX_DO = 281,
     LEX_FOR = 282,
     LEX_BREAK = 283,
     LEX_CONTINUE = 284,
     LEX_PRINT = 285,
     LEX_PRINTF = 286,
     LEX_NEXT = 287,
     LEX_EXIT = 288,
     LEX_FUNCTION = 289,
     LEX_GETLINE = 290,
     LEX_NEXTFILE = 291,
     LEX_IN = 292,
     LEX_AND = 293,
     LEX_OR = 294,
     INCREMENT = 295,
     DECREMENT = 296,
     LEX_BUILTIN = 297,
     LEX_LENGTH = 298,
     NEWLINE = 299,
     SLASH_BEFORE_EQUAL = 300,
     UNARY = 301
   };
#endif
#define FUNC_CALL 258
#define NAME 259
#define REGEXP 260
#define ERROR 261
#define YNUMBER 262
#define YSTRING 263
#define RELOP 264
#define IO_OUT 265
#define IO_IN 266
#define ASSIGNOP 267
#define ASSIGN 268
#define MATCHOP 269
#define CONCAT_OP 270
#define LEX_BEGIN 271
#define LEX_END 272
#define LEX_IF 273
#define LEX_ELSE 274
#define LEX_RETURN 275
#define LEX_DELETE 276
#define LEX_SWITCH 277
#define LEX_CASE 278
#define LEX_DEFAULT 279
#define LEX_WHILE 280
#define LEX_DO 281
#define LEX_FOR 282
#define LEX_BREAK 283
#define LEX_CONTINUE 284
#define LEX_PRINT 285
#define LEX_PRINTF 286
#define LEX_NEXT 287
#define LEX_EXIT 288
#define LEX_FUNCTION 289
#define LEX_GETLINE 290
#define LEX_NEXTFILE 291
#define LEX_IN 292
#define LEX_AND 293
#define LEX_OR 294
#define INCREMENT 295
#define DECREMENT 296
#define LEX_BUILTIN 297
#define LEX_LENGTH 298
#define NEWLINE 299
#define SLASH_BEFORE_EQUAL 300
#define UNARY 301




/* Copy the first part of user declarations.  */
#line 26 "awkgram.y"

#ifdef GAWKDEBUG
#define YYDEBUG 12
#endif

#include "awk.h"

#define CAN_FREE        TRUE
#define DONT_FREE       FALSE

#if defined(HAVE_STDARG_H) && defined(__STDC__) && __STDC__
static void yyerror(const char *m, ...) ATTRIBUTE_PRINTF_1;
#else
static void yyerror(); /* va_alist */
#endif
static char *get_src_buf P((void));
static int yylex P((void));
static NODE *node_common P((NODETYPE op));
static NODE *snode P((NODE *subn, NODETYPE op, int sindex));
static NODE *make_for_loop P((NODE *init, NODE *cond, NODE *incr));
static NODE *append_right P((NODE *list, NODE *new));
static inline NODE *append_pattern P((NODE **list, NODE *patt));
static void func_install P((NODE *params, NODE *def));
static void pop_var P((NODE *np, int freeit));
static void pop_params P((NODE *params));
static NODE *make_param P((char *name));
static NODE *mk_rexp P((NODE *exp));
static int dup_parms P((NODE *func));
static void param_sanity P((NODE *arglist));
static int parms_shadow P((const char *fname, NODE *func));
static int isnoeffect P((NODETYPE t));
static int isassignable P((NODE *n));
static void dumpintlstr P((const char *str, size_t len));
static void dumpintlstr2 P((const char *str1, size_t len1, const char *str2, size_t len2));
static void count_args P((NODE *n));
static int isarray P((NODE *n));

enum defref { FUNC_DEFINE, FUNC_USE };
static void func_use P((const char *name, enum defref how));
static void check_funcs P((void));

static int want_regexp;         /* lexical scanning kludge */
static int can_return;          /* parsing kludge */
static int begin_or_end_rule = FALSE;   /* parsing kludge */
static int parsing_end_rule = FALSE; /* for warnings */
static int in_print = FALSE;    /* lexical scanning kludge for print */
static int in_parens = 0;       /* lexical scanning kludge for print */
static char *lexptr;            /* pointer to next char during parsing */
static char *lexend;
static char *lexptr_begin;      /* keep track of where we were for error msgs */
static char *lexeme;            /* beginning of lexeme for debugging */
static char *thisline = NULL;
#define YYDEBUG_LEXER_TEXT (lexeme)
static int param_counter;
static char *tokstart = NULL;
static char *tok = NULL;
static char *tokend;

static long func_count;         /* total number of functions */

#define HASHSIZE        1021    /* this constant only used here */
NODE *variables[HASHSIZE];
static int var_count;           /* total number of global variables */

extern char *source;
extern int sourceline;
extern struct src *srcfiles;
extern int numfiles;
extern int errcount;
extern NODE *begin_block;
extern NODE *end_block;

/*
 * This string cannot occur as a real awk identifier.
 * Use it as a special token to make function parsing
 * uniform, but if it's seen, don't install the function.
 * e.g.
 *      function split(x) { return x }
 *      function x(a) { return a }
 * should only produce one error message, and not core dump.
 */
static char builtin_func[] = "@builtin";


/* Enabling traces.  */
#ifndef YYDEBUG
# define YYDEBUG 0
#endif

/* Enabling verbose error messages.  */
#ifdef YYERROR_VERBOSE
# undef YYERROR_VERBOSE
# define YYERROR_VERBOSE 1
#else
# define YYERROR_VERBOSE 0
#endif

#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
#line 110 "awkgram.y"
typedef union YYSTYPE {
        long lval;
        AWKNUM fval;
        NODE *nodeval;
        NODETYPE nodetypeval;
        char *sval;
        NODE *(*ptrval) P((void));
} YYSTYPE;
/* Line 191 of yacc.c.  */
#line 260 "y.tab.c"
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
# define YYSTYPE_IS_DECLARED 1
# define YYSTYPE_IS_TRIVIAL 1
#endif



/* Copy the second part of user declarations.  */


/* Line 214 of yacc.c.  */
#line 272 "y.tab.c"

#if ! defined (yyoverflow) || YYERROR_VERBOSE

/* The parser invokes alloca or malloc; define the necessary symbols.  */

#undef YYSTACK_USE_ALLOCA       /* Gawk: nuke alloca once and for all */

# if YYSTACK_USE_ALLOCA
#  define YYSTACK_ALLOC alloca
# else
#  ifndef YYSTACK_USE_ALLOCA
#   if defined (alloca) || defined (_ALLOCA_H)
#    define YYSTACK_ALLOC alloca
#   else
#    ifdef __GNUC__
#     define YYSTACK_ALLOC __builtin_alloca
#    endif
#   endif
#  endif
# endif

# ifdef YYSTACK_ALLOC
   /* Pacify GCC's `empty if-body' warning. */
#  define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
# else
#  if defined (__STDC__) || defined (__cplusplus)
#   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
#   define YYSIZE_T size_t
#  endif
#  define YYSTACK_ALLOC malloc
#  define YYSTACK_FREE free
# endif
#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */


#if (! defined (yyoverflow) \
     && (! defined (__cplusplus) \
         || (YYSTYPE_IS_TRIVIAL)))

/* A type that is properly aligned for any stack member.  */
union yyalloc
{
  short yyss;
  YYSTYPE yyvs;
  };

/* The size of the maximum gap between one aligned stack and the next.  */
# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)

/* The size of an array large to enough to hold all stacks, each with
   N elements.  */
# define YYSTACK_BYTES(N) \
     ((N) * (sizeof (short) + sizeof (YYSTYPE))                         \
      + YYSTACK_GAP_MAXIMUM)

/* Copy COUNT objects from FROM to TO.  The source and destination do
   not overlap.  */
# ifndef YYCOPY
#  if 1 < __GNUC__
#   define YYCOPY(To, From, Count) \
      __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
#  else
#   define YYCOPY(To, From, Count)              \
      do                                        \
        {                                       \
          register YYSIZE_T yyi;                \
          for (yyi = 0; yyi < (Count); yyi++)   \
            (To)[yyi] = (From)[yyi];            \
        }                                       \
      while (0)
#  endif
# endif

/* Relocate STACK from its old location to the new one.  The
   local variables YYSIZE and YYSTACKSIZE give the old and new number of
   elements in the stack, and YYPTR gives the new location of the
   stack.  Advance YYPTR to a properly aligned location for the next
   stack.  */
# define YYSTACK_RELOCATE(Stack)                                        \
    do                                                                  \
      {                                                                 \
        YYSIZE_T yynewbytes;                                            \
        YYCOPY (&yyptr->Stack, Stack, yysize);                          \
        Stack = &yyptr->Stack;                                          \
        yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
        yyptr += yynewbytes / sizeof (*yyptr);                          \
      }                                                                 \
    while (0)

#endif

#if defined (__STDC__) || defined (__cplusplus)
   typedef signed char yysigned_char;
#else
   typedef short yysigned_char;
#endif

/* YYFINAL -- State number of the termination state. */
#define YYFINAL  5
/* YYLAST -- Last index in YYTABLE.  */
#define YYLAST   1008

/* YYNTOKENS -- Number of terminals. */
#define YYNTOKENS  67
/* YYNNTS -- Number of nonterminals. */
#define YYNNTS  53
/* YYNRULES -- Number of rules. */
#define YYNRULES  155
/* YYNRULES -- Number of states. */
#define YYNSTATES  293

/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX.  */
#define YYUNDEFTOK  2
#define YYMAXUTOK   301

#define YYTRANSLATE(YYX)                                                \
  ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)

/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX.  */
static const unsigned char yytranslate[] =
{
       0,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,    56,     2,     2,    59,    55,     2,     2,
      60,    61,    53,    51,    48,    52,     2,    54,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,    47,    66,
      49,     2,    50,    46,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,    62,     2,    63,    58,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,    64,     2,    65,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     1,     2,     3,     4,
       5,     6,     7,     8,     9,    10,    11,    12,    13,    14,
      15,    16,    17,    18,    19,    20,    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,    57
};

#if YYDEBUG
/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
   YYRHS.  */
static const unsigned short yyprhs[] =
{
       0,     0,     3,     7,     8,    11,    14,    17,    20,    23,
      24,    26,    30,    32,    34,    40,    42,    44,    46,    48,
      50,    51,    59,    60,    64,    66,    68,    69,    72,    75,
      77,    80,    83,    87,    89,    99,   106,   115,   124,   137,
     149,   152,   155,   158,   161,   165,   166,   171,   174,   175,
     180,   186,   189,   194,   196,   197,   199,   201,   202,   205,
     208,   214,   219,   221,   224,   227,   229,   231,   233,   235,
     237,   243,   244,   245,   249,   256,   266,   268,   271,   272,
     274,   275,   278,   279,   281,   283,   287,   289,   292,   296,
     297,   299,   300,   302,   304,   308,   310,   313,   317,   321,
     325,   329,   333,   337,   341,   345,   351,   353,   355,   357,
     360,   362,   364,   366,   368,   370,   373,   379,   381,   384,
     386,   390,   394,   398,   402,   406,   410,   414,   419,   422,
     425,   428,   432,   437,   442,   444,   449,   451,   454,   457,
     459,   461,   464,   467,   468,   470,   472,   477,   480,   483,
     486,   488,   489,   491,   493,   495
};

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

/* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
static const unsigned short yyrline[] =
{
       0,   171,   171,   177,   179,   184,   196,   200,   215,   226,
     229,   233,   243,   248,   256,   261,   263,   265,   276,   277,
     282,   281,   305,   304,   327,   328,   333,   334,   352,   357,
     358,   362,   364,   366,   368,   370,   372,   374,   416,   420,
     425,   428,   431,   440,   460,   463,   462,   469,   481,   481,
     512,   514,   528,   543,   549,   550,   555,   608,   609,   626,
     631,   633,   638,   640,   645,   647,   649,   654,   655,   663,
     664,   670,   675,   675,   686,   691,   698,   699,   702,   704,
     709,   710,   716,   717,   722,   724,   726,   728,   730,   737,
     738,   744,   745,   750,   752,   758,   760,   762,   764,   769,
     775,   777,   779,   785,   787,   793,   795,   800,   802,   804,
     809,   811,   815,   816,   821,   823,   831,   833,   835,   840,
     842,   844,   846,   848,   850,   852,   854,   860,   865,   867,
     872,   874,   876,   879,   881,   889,   897,   898,   900,   902,
     904,   907,   915,   927,   928,   933,   935,   949,   954,   958,
     962,   965,   967,   971,   975,   978
};
#endif

#if YYDEBUG || YYERROR_VERBOSE
/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
   First, the terminals, then, starting at YYNTOKENS, nonterminals. */
static const char *const yytname[] =
{
  "$end", "error", "$undefined", "FUNC_CALL", "NAME", "REGEXP", "ERROR", 
  "YNUMBER", "YSTRING", "RELOP", "IO_OUT", "IO_IN", "ASSIGNOP", "ASSIGN", 
  "MATCHOP", "CONCAT_OP", "LEX_BEGIN", "LEX_END", "LEX_IF", "LEX_ELSE", 
  "LEX_RETURN", "LEX_DELETE", "LEX_SWITCH", "LEX_CASE", "LEX_DEFAULT", 
  "LEX_WHILE", "LEX_DO", "LEX_FOR", "LEX_BREAK", "LEX_CONTINUE", 
  "LEX_PRINT", "LEX_PRINTF", "LEX_NEXT", "LEX_EXIT", "LEX_FUNCTION", 
  "LEX_GETLINE", "LEX_NEXTFILE", "LEX_IN", "LEX_AND", "LEX_OR", 
  "INCREMENT", "DECREMENT", "LEX_BUILTIN", "LEX_LENGTH", "NEWLINE", 
  "SLASH_BEFORE_EQUAL", "'?'", "':'", "','", "'<'", "'>'", "'+'", "'-'", 
  "'*'", "'/'", "'%'", "'!'", "UNARY", "'^'", "'$'", "'('", "')'", "'['", 
  "']'", "'{'", "'}'", "';'", "$accept", "start", "program", "rule", 
  "pattern", "action", "func_name", "lex_builtin", "function_prologue", 
  "@1", "regexp", "@2", "a_slash", "statements", "statement_term", 
  "statement", "@3", "simple_stmt", "@4", "opt_simple_stmt", 
  "switch_body", "case_statements", "case_statement", "case_value", 
  "print", "print_expression_list", "output_redir", "@5", "if_statement", 
  "nls", "opt_nls", "input_redir", "opt_param_list", "param_list", 
  "opt_exp", "opt_expression_list", "expression_list", "exp", 
  "assign_operator", "relop_or_less", "a_relop", "common_exp", "simp_exp", 
  "non_post_simp_exp", "opt_variable", "variable", "l_brace", "r_brace", 
  "r_paren", "opt_semi", "semi", "colon", "comma", 0
};
#endif

# ifdef YYPRINT
/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
   token YYLEX-NUM.  */
static const unsigned short yytoknum[] =
{
       0,   256,   257,   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,   284,
     285,   286,   287,   288,   289,   290,   291,   292,   293,   294,
     295,   296,   297,   298,   299,   300,    63,    58,    44,    60,
      62,    43,    45,    42,    47,    37,    33,   301,    94,    36,
      40,    41,    91,    93,   123,   125,    59
};
# endif

/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
static const unsigned char yyr1[] =
{
       0,    67,    68,    69,    69,    69,    70,    70,    70,    71,
      71,    71,    71,    71,    72,    73,    73,    73,    74,    74,
      76,    75,    78,    77,    79,    79,    80,    80,    80,    81,
      81,    82,    82,    82,    82,    82,    82,    82,    82,    82,
      82,    82,    82,    82,    82,    83,    82,    82,    85,    84,
      84,    84,    84,    84,    86,    86,    87,    88,    88,    88,
      89,    89,    90,    90,    90,    90,    90,    91,    91,    92,
      92,    93,    94,    93,    95,    95,    96,    96,    97,    97,
      98,    98,    99,    99,   100,   100,   100,   100,   100,   101,
     101,   102,   102,   103,   103,   103,   103,   103,   103,   104,
     104,   104,   104,   104,   104,   104,   104,   105,   105,   105,
     106,   106,   107,   107,   108,   108,   108,   108,   108,   109,
     109,   109,   109,   109,   109,   109,   109,   109,   109,   109,
     110,   110,   110,   110,   110,   110,   110,   110,   110,   110,
     110,   110,   110,   111,   111,   112,   112,   112,   113,   114,
     115,   116,   116,   117,   118,   119
};

/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.  */
static const unsigned char yyr2[] =
{
       0,     2,     3,     0,     2,     2,     2,     2,     2,     0,
       1,     3,     1,     1,     5,     1,     1,     1,     1,     1,
       0,     7,     0,     3,     1,     1,     0,     2,     2,     1,
       2,     2,     3,     1,     9,     6,     8,     8,    12,    11,
       2,     2,     2,     2,     3,     0,     4,     2,     0,     4,
       5,     2,     4,     1,     0,     1,     1,     0,     2,     2,
       5,     4,     1,     2,     2,     1,     1,     1,     1,     1,
       5,     0,     0,     3,     6,     9,     1,     2,     0,     1,
       0,     2,     0,     1,     1,     3,     1,     2,     3,     0,
       1,     0,     1,     1,     3,     1,     2,     3,     3,     3,
       3,     3,     3,     3,     3,     5,     1,     1,     1,     2,
       1,     1,     1,     1,     1,     2,     5,     1,     2,     1,
       3,     3,     3,     3,     3,     3,     3,     4,     2,     2,
       2,     3,     4,     4,     1,     4,     1,     2,     2,     1,
       1,     2,     2,     0,     1,     1,     4,     2,     2,     2,
       1,     0,     1,     1,     1,     2
};

/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
   STATE-NUM when YYTABLE doesn't specify something else to do.  Zero
   means the default is an error.  */
static const unsigned char yydefact[] =
{
      78,    76,     0,    79,     3,     1,    77,     0,     5,     0,
     145,   139,   140,    12,    13,    20,   143,     0,     0,     0,
     134,    25,     0,     0,    24,     0,     0,     0,     4,     0,
       0,   114,    22,     2,    10,   106,   117,   119,   136,     0,
       0,     0,    80,   144,   137,   138,     0,     0,     0,     0,
     142,   136,   141,   115,   130,   147,   136,    95,     0,    93,
      78,   153,     6,     7,    29,    26,    78,     8,     0,   110,
       0,     0,     0,     0,     0,     0,   111,   113,   112,     0,
     118,     0,     0,     0,     0,     0,     0,     0,   108,   107,
     128,   129,     0,     0,     0,     0,    93,     0,    16,    15,
      18,    19,     0,    17,     0,   126,     0,     0,     0,    96,
      78,   150,     0,     0,   131,   148,     0,    30,    23,   102,
     103,   100,   101,     0,    11,   104,   143,   124,   125,   121,
     122,   123,   120,   109,    99,   135,   146,     0,    81,   132,
     133,    97,   155,     0,    98,    94,    28,     0,    45,     0,
       0,     0,    78,     0,     0,     0,    67,    68,     0,    89,
       0,    78,    27,     0,    48,    33,    53,    26,   151,    78,
       0,   127,    86,    84,     0,     0,   116,     0,    89,    51,
       0,     0,     0,     0,    54,    40,    41,    42,     0,    90,
      43,   149,    47,     0,     0,    78,   152,    31,   105,    78,
      87,     0,     0,     0,     0,     0,     0,     0,     0,   145,
      55,     0,    44,     0,    71,    69,    32,    14,    21,    88,
      85,    78,    46,     0,    52,    78,    78,     0,     0,    78,
      93,    72,    49,     0,    50,     0,     0,     0,     0,     0,
       0,     0,    74,    57,    35,     0,    78,     0,    78,     0,
      73,    78,    78,     0,    78,     0,    78,    54,    70,     0,
       0,    59,     0,     0,    58,    36,    37,    54,     0,    75,
      34,    62,    65,     0,     0,    66,     0,   154,    78,     0,
      78,    64,    63,    78,    26,    78,     0,    26,     0,     0,
      39,     0,    38
};

/* YYDEFGOTO[NTERM-NUM]. */
static const short yydefgoto[] =
{
      -1,     2,     7,    28,    29,    62,   102,   103,    30,    41,
      31,    68,    32,   116,    63,   162,   178,   163,   193,   211,
     252,   253,   264,   276,   164,   214,   232,   241,   165,     3,
       4,   105,   174,   175,   188,    94,    95,   166,    93,    78,
      79,    35,    36,    37,    42,    38,   167,   168,   114,   195,
     169,   278,   113
};

/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
   STATE-NUM.  */
#define YYPACT_NINF -236
static const short yypact[] =
{
     -15,  -236,    31,    -3,  -236,  -236,  -236,   292,  -236,    -8,
      -2,  -236,  -236,  -236,  -236,  -236,    26,    26,    26,     4,
       6,  -236,   934,   934,  -236,   876,   262,   717,  -236,   -16,
       3,  -236,  -236,  -236,   769,   934,   480,  -236,   554,   656,
     717,    33,    49,  -236,  -236,  -236,   656,   656,   934,   905,
      41,    -1,    41,  -236,    41,  -236,  -236,  -236,   117,   695,
     -15,  -236,  -236,  -236,    -3,  -236,   -15,  -236,   101,  -236,
     905,   103,   905,   905,   905,   905,  -236,  -236,  -236,   905,
     480,    74,   934,   934,   934,   934,   934,   934,  -236,  -236,
    -236,  -236,   100,   905,    54,    17,   958,    32,  -236,  -236,
    -236,  -236,    56,  -236,   934,  -236,    54,    54,   695,   905,
     -15,  -236,    86,   739,  -236,  -236,   454,  -236,  -236,   133,
    -236,   184,   166,   823,   958,     7,    26,   136,   136,    41,
      41,    41,    41,  -236,   958,  -236,  -236,    43,   538,  -236,
    -236,   958,  -236,   121,  -236,   958,  -236,    68,  -236,     2,
      69,    70,   -15,    71,    61,    61,  -236,  -236,    61,   905,
      61,   -15,  -236,    61,  -236,  -236,   958,  -236,    73,   -15,
     905,  -236,  -236,  -236,    54,   123,  -236,   905,   905,    81,
     131,   905,   905,   580,   793,  -236,  -236,  -236,    61,   958,
    -236,  -236,  -236,   520,   454,   -15,  -236,  -236,   958,   -15,
    -236,    45,   695,    61,   717,    83,   695,   695,   130,   -11,
    -236,    73,  -236,   717,   147,  -236,  -236,  -236,  -236,  -236,
    -236,   -15,  -236,    34,  -236,   -15,   -15,   108,   169,   -15,
     508,  -236,  -236,   580,  -236,     3,   580,   905,    54,   634,
     717,   905,   155,  -236,  -236,   695,   -15,   502,   -15,   117,
     934,   -15,   -15,    19,   -15,   580,   -15,   847,  -236,   580,
     111,  -236,   201,   132,  -236,  -236,  -236,   847,    54,  -236,
    -236,  -236,  -236,   178,   179,  -236,   132,  -236,   -15,    54,
     -15,  -236,  -236,   -15,  -236,   -15,   580,  -236,   346,   580,
    -236,   400,  -236
};

/* YYPGOTO[NTERM-NUM].  */
static const short yypgoto[] =
{
    -236,  -236,  -236,  -236,  -236,   165,  -236,  -236,  -236,  -236,
     -24,  -236,  -236,  -150,   152,  -178,  -236,  -165,  -236,  -235,
    -236,  -236,  -236,  -236,  -236,  -236,  -236,  -236,  -236,   -22,
      -7,  -236,  -236,  -236,    21,   -32,   -17,    47,  -236,  -236,
    -236,   -41,    66,   175,    76,   -14,    -5,  -181,    52,  -236,
       9,   -71,  -130
};

/* YYTABLE[YYPACT[STATE-NUM]].  What to do in state STATE-NUM.  If
   positive, shift that token.  If negative, reduce the rule which
   number is the opposite.  If zero, do what YYDEFACT says.
   If YYTABLE_NINF, syntax error.  */
#define YYTABLE_NINF -93
static const short yytable[] =
{
      33,    53,    43,    44,    45,   208,   179,    64,    51,    51,
      58,    51,    56,   216,   106,   107,   -93,   194,   109,   210,
     261,    51,   268,    97,    65,    65,   228,   -92,     1,     1,
      10,     5,   279,   109,    51,   109,    98,    99,    66,    90,
      91,     6,   262,   263,   172,   201,   219,   173,    60,   220,
      61,    40,    39,   115,    34,   242,   -93,   -93,   244,   117,
      40,   -92,   180,   -56,    46,   110,    47,    60,    51,    51,
      51,    51,    51,    51,    59,   100,   101,   266,   -92,   270,
     110,   269,   110,   -92,   -56,    26,    96,    96,    50,    52,
      51,    54,   210,    96,    96,   136,   108,   234,   104,    87,
     240,    80,   210,   142,   -82,     1,   118,   120,   290,   126,
     112,   292,    43,   133,    54,   111,   137,   119,   109,   121,
     122,   123,   124,   143,   200,   176,   125,    61,   177,   181,
     182,   184,    64,    64,   288,   205,    64,   291,    64,    61,
     134,    64,    69,   204,   224,   183,   135,   -93,   127,   128,
     129,   130,   131,   132,   191,   227,   141,   231,   139,   140,
     145,   215,   197,    66,    66,   110,    64,    66,   237,    66,
     138,   110,    66,   238,   251,    69,   161,   196,   111,   277,
      70,    64,    76,    77,   -83,   281,   282,   223,   217,    84,
      85,    86,   218,    69,    87,    67,    58,    66,    70,   203,
     250,    55,   171,    71,    72,   283,   189,     0,   271,   272,
       0,     0,    66,     0,   233,    76,    77,   198,   235,   236,
     229,    71,   239,   249,   202,   189,   199,    51,   206,   207,
     243,     0,     0,    76,    77,     0,    51,     0,   275,   255,
      96,   257,     0,     0,   259,   260,    21,   265,   248,   267,
       0,    96,   273,   274,   221,    24,   256,     0,   225,   226,
     230,     0,     0,     0,     0,     9,    10,     0,     0,    11,
      12,   284,     0,   286,     0,     0,   287,     0,   289,     0,
       0,     0,     0,     0,   245,     0,   247,    96,     0,     0,
     246,     0,   -78,     8,     0,     9,    10,   254,     0,    11,
      12,   258,    17,    18,    19,    20,   185,   186,    13,    14,
     187,     0,   190,    22,    23,   192,    80,     0,    48,     0,
     280,    26,    49,     0,     0,     0,    15,    16,     0,     0,
       0,   285,    17,    18,    19,    20,     1,    21,     0,     0,
     212,     0,     0,    22,    23,     0,    24,   146,    25,     9,
      10,    26,    27,    11,    12,   222,    -9,     0,    -9,     0,
       0,     0,     0,     0,   147,     0,   148,   149,   150,   -61,
     -61,   151,   152,   153,   154,   155,   156,   157,   158,   159,
       0,    16,   160,     0,     0,     0,    17,    18,    19,    20,
     -61,    21,     0,     0,     0,     0,     0,    22,    23,     0,
      24,   146,    25,     9,    10,    26,    27,    11,    12,     0,
      60,   -61,    61,     0,     0,     0,     0,     0,   147,     0,
     148,   149,   150,   -60,   -60,   151,   152,   153,   154,   155,
     156,   157,   158,   159,     0,    16,   160,     0,     0,     0,
      17,    18,    19,    20,   -60,    21,     0,     0,     0,     0,
       0,    22,    23,     0,    24,   146,    25,     9,    10,    26,
      27,    11,    12,     0,    60,   -60,    61,     0,     0,     0,
       0,     0,   147,     0,   148,   149,   150,     0,     0,   151,
     152,   153,   154,   155,   156,   157,   158,   159,     0,    16,
     160,    81,     0,     0,    17,    18,    19,    20,     0,    21,
       0,     0,     0,     0,     0,    22,    23,     0,    24,     0,
      25,    69,     0,    26,    27,     0,    70,    69,    60,   161,
      61,    57,    70,     9,    10,     0,     0,    11,    12,     0,
     -91,    82,    83,    84,    85,    86,     0,     0,    87,    71,
      72,    73,     0,     0,     0,    71,    72,    73,    74,   -93,
       0,    76,    77,     0,    74,    16,   110,    76,    77,     0,
      17,    18,    19,    20,   -91,    21,    88,    89,    61,   111,
       0,    22,    23,     0,    24,     0,    25,     0,     0,    26,
     213,   -91,     0,     9,    10,     0,   -91,    11,    12,    82,
      83,    84,    85,    86,    90,    91,    87,     0,   147,    92,
     148,   149,   150,     0,     0,   151,   152,   153,   154,   155,
     156,   157,   158,   159,     0,    16,   160,     0,     0,     0,
      17,    18,    19,    20,     0,    21,     0,     0,     0,     0,
       0,    22,    23,     0,    24,     0,    25,     9,    10,    26,
      27,    11,    12,     0,    60,     0,    61,     0,     0,     0,
       0,     0,     0,     0,     0,     0,     0,    57,     0,     9,
      10,     0,     0,    11,    12,     0,     0,     0,     0,    16,
       0,     0,     0,     0,    17,    18,    19,    20,     0,    21,
       0,     0,     0,     0,     0,    22,    23,     0,    24,     0,
      25,    16,     0,    26,    27,     0,    17,    18,    19,    20,
      61,    21,     0,     0,    69,     0,     0,    22,    23,    70,
      24,     0,    25,     0,     0,    26,    27,   -91,    57,     0,
       9,    10,     0,     0,    11,    12,     0,     0,     0,     0,
       0,     0,    71,    72,    73,     0,     0,     0,     0,     0,
     144,    74,     9,    10,    76,    77,    11,    12,     0,     0,
       0,     0,    16,     0,     0,     0,   111,    17,    18,    19,
      20,     0,    21,     0,     0,     0,     0,     0,    22,    23,
       0,    24,     0,    25,    16,     0,    26,    27,    69,    17,
      18,    19,    20,    70,    21,     0,     0,     0,     0,     0,
      22,    23,     0,    24,     0,    25,     9,   209,    26,    27,
      11,    12,     0,     0,     0,     0,    71,    72,    73,     0,
       0,     0,     0,     0,   149,    74,     0,    75,    76,    77,
       0,     0,     0,   156,   157,     0,     0,     0,    16,     0,
       0,     0,    69,    17,    18,    19,    20,    70,    21,     0,
       0,     0,     0,     0,    22,    23,     0,    24,     0,    25,
       9,    10,    26,    27,    11,    12,     0,     0,     0,     0,
      71,    72,    73,     0,     0,     0,     0,     0,   149,    74,
     170,     0,    76,    77,     0,     0,     0,   156,   157,     9,
      10,     0,    16,    11,    12,     0,     0,    17,    18,    19,
      20,     0,    21,     0,     0,     0,     0,     0,    22,    23,
       0,    24,     0,    25,     0,     0,    26,    27,     9,    10,
       0,    16,    11,    12,     0,     0,    17,    18,    19,    20,
       0,    21,     0,     0,     0,     0,     0,    22,    23,     0,
      24,     0,    48,     0,     0,    26,    49,     9,    10,     0,
      16,    11,    12,     0,     0,    17,    18,    19,    20,     0,
      21,     0,     0,     0,     0,     0,    22,    23,     0,    24,
       0,    25,     0,     0,    26,    27,     0,    69,     0,    16,
       0,     0,    70,     0,    17,    18,    19,    20,     0,     0,
       0,     0,     0,     0,     0,    22,    23,     0,     0,     0,
      48,     0,     0,    26,    49,    71,    72,    73,     0,     0,
       0,     0,     0,     0,    74,     0,     0,    76,    77
};

static const short yycheck[] =
{
       7,    25,    16,    17,    18,   183,     4,    29,    22,    23,
      27,    25,    26,   194,    46,    47,     9,   167,     1,   184,
       1,    35,   257,    40,    29,    30,    37,    10,    44,    44,
       4,     0,   267,     1,    48,     1,     3,     4,    29,    40,
      41,    44,    23,    24,     1,   175,     1,     4,    64,     4,
      66,    62,    60,    60,     7,   233,    49,    50,   236,    66,
      62,    44,    60,    44,    60,    48,    60,    64,    82,    83,
      84,    85,    86,    87,    27,    42,    43,   255,    61,   260,
      48,   259,    48,    66,    65,    59,    39,    40,    22,    23,
     104,    25,   257,    46,    47,    63,    49,    63,    49,    58,
     230,    35,   267,   110,    61,    44,     5,     4,   286,    35,
      58,   289,   126,    13,    48,    61,    60,    70,     1,    72,
      73,    74,    75,    37,     1,     4,    79,    66,    60,    60,
      60,    60,   154,   155,   284,     4,   158,   287,   160,    66,
      93,   163,     9,    62,    61,   152,    94,    14,    82,    83,
      84,    85,    86,    87,   161,    25,   109,    10,   106,   107,
     113,   193,   169,   154,   155,    48,   188,   158,    60,   160,
     104,    48,   163,     4,    19,     9,    65,   168,    61,    47,
      14,   203,    49,    50,    61,     7,     7,   204,   195,    53,
      54,    55,   199,     9,    58,    30,   213,   188,    14,   178,
     241,    26,   126,    37,    38,   276,   159,    -1,     7,     8,
      -1,    -1,   203,    -1,   221,    49,    50,   170,   225,   226,
     211,    37,   229,   240,   177,   178,   174,   241,   181,   182,
     235,    -1,    -1,    49,    50,    -1,   250,    -1,   262,   246,
     193,   248,    -1,    -1,   251,   252,    45,   254,   239,   256,
      -1,   204,    51,    52,   202,    54,   247,    -1,   206,   207,
     213,    -1,    -1,    -1,    -1,     3,     4,    -1,    -1,     7,
       8,   278,    -1,   280,    -1,    -1,   283,    -1,   285,    -1,
      -1,    -1,    -1,    -1,   237,    -1,   239,   240,    -1,    -1,
     238,    -1,     0,     1,    -1,     3,     4,   245,    -1,     7,
       8,   249,    40,    41,    42,    43,   154,   155,    16,    17,
     158,    -1,   160,    51,    52,   163,   250,    -1,    56,    -1,
     268,    59,    60,    -1,    -1,    -1,    34,    35,    -1,    -1,
      -1,   279,    40,    41,    42,    43,    44,    45,    -1,    -1,
     188,    -1,    -1,    51,    52,    -1,    54,     1,    56,     3,
       4,    59,    60,     7,     8,   203,    64,    -1,    66,    -1,
      -1,    -1,    -1,    -1,    18,    -1,    20,    21,    22,    23,
      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
      -1,    35,    36,    -1,    -1,    -1,    40,    41,    42,    43,
      44,    45,    -1,    -1,    -1,    -1,    -1,    51,    52,    -1,
      54,     1,    56,     3,     4,    59,    60,     7,     8,    -1,
      64,    65,    66,    -1,    -1,    -1,    -1,    -1,    18,    -1,
      20,    21,    22,    23,    24,    25,    26,    27,    28,    29,
      30,    31,    32,    33,    -1,    35,    36,    -1,    -1,    -1,
      40,    41,    42,    43,    44,    45,    -1,    -1,    -1,    -1,
      -1,    51,    52,    -1,    54,     1,    56,     3,     4,    59,
      60,     7,     8,    -1,    64,    65,    66,    -1,    -1,    -1,
      -1,    -1,    18,    -1,    20,    21,    22,    -1,    -1,    25,
      26,    27,    28,    29,    30,    31,    32,    33,    -1,    35,
      36,    11,    -1,    -1,    40,    41,    42,    43,    -1,    45,
      -1,    -1,    -1,    -1,    -1,    51,    52,    -1,    54,    -1,
      56,     9,    -1,    59,    60,    -1,    14,     9,    64,    65,
      66,     1,    14,     3,     4,    -1,    -1,     7,     8,    -1,
      10,    51,    52,    53,    54,    55,    -1,    -1,    58,    37,
      38,    39,    -1,    -1,    -1,    37,    38,    39,    46,    11,
      -1,    49,    50,    -1,    46,    35,    48,    49,    50,    -1,
      40,    41,    42,    43,    44,    45,    12,    13,    66,    61,
      -1,    51,    52,    -1,    54,    -1,    56,    -1,    -1,    59,
      60,    61,    -1,     3,     4,    -1,    66,     7,     8,    51,
      52,    53,    54,    55,    40,    41,    58,    -1,    18,    45,
      20,    21,    22,    -1,    -1,    25,    26,    27,    28,    29,
      30,    31,    32,    33,    -1,    35,    36,    -1,    -1,    -1,
      40,    41,    42,    43,    -1,    45,    -1,    -1,    -1,    -1,
      -1,    51,    52,    -1,    54,    -1,    56,     3,     4,    59,
      60,     7,     8,    -1,    64,    -1,    66,    -1,    -1,    -1,
      -1,    -1,    -1,    -1,    -1,    -1,    -1,     1,    -1,     3,
       4,    -1,    -1,     7,     8,    -1,    -1,    -1,    -1,    35,
      -1,    -1,    -1,    -1,    40,    41,    42,    43,    -1,    45,
      -1,    -1,    -1,    -1,    -1,    51,    52,    -1,    54,    -1,
      56,    35,    -1,    59,    60,    -1,    40,    41,    42,    43,
      66,    45,    -1,    -1,     9,    -1,    -1,    51,    52,    14,
      54,    -1,    56,    -1,    -1,    59,    60,    61,     1,    -1,
       3,     4,    -1,    -1,     7,     8,    -1,    -1,    -1,    -1,
      -1,    -1,    37,    38,    39,    -1,    -1,    -1,    -1,    -1,
       1,    46,     3,     4,    49,    50,     7,     8,    -1,    -1,
      -1,    -1,    35,    -1,    -1,    -1,    61,    40,    41,    42,
      43,    -1,    45,    -1,    -1,    -1,    -1,    -1,    51,    52,
      -1,    54,    -1,    56,    35,    -1,    59,    60,     9,    40,
      41,    42,    43,    14,    45,    -1,    -1,    -1,    -1,    -1,
      51,    52,    -1,    54,    -1,    56,     3,     4,    59,    60,
       7,     8,    -1,    -1,    -1,    -1,    37,    38,    39,    -1,
      -1,    -1,    -1,    -1,    21,    46,    -1,    48,    49,    50,
      -1,    -1,    -1,    30,    31,    -1,    -1,    -1,    35,    -1,
      -1,    -1,     9,    40,    41,    42,    43,    14,    45,    -1,
      -1,    -1,    -1,    -1,    51,    52,    -1,    54,    -1,    56,
       3,     4,    59,    60,     7,     8,    -1,    -1,    -1,    -1,
      37,    38,    39,    -1,    -1,    -1,    -1,    -1,    21,    46,
      47,    -1,    49,    50,    -1,    -1,    -1,    30,    31,     3,
       4,    -1,    35,     7,     8,    -1,    -1,    40,    41,    42,
      43,    -1,    45,    -1,    -1,    -1,    -1,    -1,    51,    52,
      -1,    54,    -1,    56,    -1,    -1,    59,    60,     3,     4,
      -1,    35,     7,     8,    -1,    -1,    40,    41,    42,    43,
      -1,    45,    -1,    -1,    -1,    -1,    -1,    51,    52,    -1,
      54,    -1,    56,    -1,    -1,    59,    60,     3,     4,    -1,
      35,     7,     8,    -1,    -1,    40,    41,    42,    43,    -1,
      45,    -1,    -1,    -1,    -1,    -1,    51,    52,    -1,    54,
      -1,    56,    -1,    -1,    59,    60,    -1,     9,    -1,    35,
      -1,    -1,    14,    -1,    40,    41,    42,    43,    -1,    -1,
      -1,    -1,    -1,    -1,    -1,    51,    52,    -1,    -1,    -1,
      56,    -1,    -1,    59,    60,    37,    38,    39,    -1,    -1,
      -1,    -1,    -1,    -1,    46,    -1,    -1,    49,    50
};

/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
   symbol of state STATE-NUM.  */
static const unsigned char yystos[] =
{
       0,    44,    68,    96,    97,     0,    44,    69,     1,     3,
       4,     7,     8,    16,    17,    34,    35,    40,    41,    42,
      43,    45,    51,    52,    54,    56,    59,    60,    70,    71,
      75,    77,    79,    97,   104,   108,   109,   110,   112,    60,
      62,    76,   111,   112,   112,   112,    60,    60,    56,    60,
     109,   112,   109,    77,   109,   110,   112,     1,   103,   104,
      64,    66,    72,    81,    96,   113,   117,    72,    78,     9,
      14,    37,    38,    39,    46,    48,    49,    50,   106,   107,
     109,    11,    51,    52,    53,    54,    55,    58,    12,    13,
      40,    41,    45,   105,   102,   103,   104,   103,     3,     4,
      42,    43,    73,    74,    49,    98,   102,   102,   104,     1,
      48,    61,   115,   119,   115,    97,    80,    97,     5,   104,
       4,   104,   104,   104,   104,   104,    35,   109,   109,   109,
     109,   109,   109,    13,   104,   115,    63,    60,   109,   115,
     115,   104,    97,    37,     1,   104,     1,    18,    20,    21,
      22,    25,    26,    27,    28,    29,    30,    31,    32,    33,
      36,    65,    82,    84,    91,    95,   104,   113,   114,   117,
      47,   111,     1,     4,    99,   100,     4,    60,    83,     4,
      60,    60,    60,    97,    60,    81,    81,    81,   101,   104,
      81,    97,    81,    85,    80,   116,   117,    97,   104,   115,
       1,   119,   104,   101,    62,     4,   104,   104,    82,     4,
      84,    86,    81,    60,    92,   102,   114,    97,    97,     1,
       4,   115,    81,   103,    61,   115,   115,    25,    37,   117,
     104,    10,    93,    97,    63,    97,    97,    60,     4,    97,
     119,    94,    82,   113,    82,   104,   115,   104,   117,   103,
     108,    19,    87,    88,   115,    97,   117,    97,   115,    97,
      97,     1,    23,    24,    89,    97,    82,    97,    86,    82,
     114,     7,     8,    51,    52,    77,    90,    47,   118,    86,
     115,     7,     7,   118,    97,   115,    97,    97,    80,    97,
      82,    80,    82
};

#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
# define YYSIZE_T __SIZE_TYPE__
#endif
#if ! defined (YYSIZE_T) && defined (size_t)
# define YYSIZE_T size_t
#endif
#if ! defined (YYSIZE_T)
# if defined (__STDC__) || defined (__cplusplus)
#  include <stddef.h> /* INFRINGES ON USER NAME SPACE */
#  define YYSIZE_T size_t
# endif
#endif
#if ! defined (YYSIZE_T)
# define YYSIZE_T unsigned int
#endif

#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);                                         \
      yytoken = YYTRANSLATE (yychar);                           \
      YYPOPSTACK;                                               \
      goto yybackup;                                            \
    }                                                           \
  else                                                          \
    {                                                           \
      yyerror ("syntax error: cannot back up");\
      YYERROR;                                                  \
    }                                                           \
while (0)

#define YYTERROR        1
#define YYERRCODE       256

/* YYLLOC_DEFAULT -- Compute the default location (before the actions
   are run).  */

#ifndef YYLLOC_DEFAULT
# define YYLLOC_DEFAULT(Current, Rhs, N)         \
  Current.first_line   = Rhs[1].first_line;      \
  Current.first_column = Rhs[1].first_column;    \
  Current.last_line    = Rhs[N].last_line;       \
  Current.last_column  = Rhs[N].last_column;
#endif

/* YYLEX -- calling `yylex' with the right arguments.  */

#ifdef YYLEX_PARAM
# define YYLEX yylex (YYLEX_PARAM)
#else
# define YYLEX yylex ()
#endif

/* Enable debugging if requested.  */
#if YYDEBUG

# ifndef YYFPRINTF
#  include <stdio.h> /* INFRINGES ON USER NAME SPACE */
#  define YYFPRINTF fprintf
# endif

# define YYDPRINTF(Args)                        \
do {                                            \
  if (yydebug)                                  \
    YYFPRINTF Args;                             \
} while (0)

# define YYDSYMPRINT(Args)                      \
do {                                            \
  if (yydebug)                                  \
    yysymprint Args;                            \
} while (0)

# define YYDSYMPRINTF(Title, Token, Value, Location)            \
do {                                                            \
  if (yydebug)                                                  \
    {                                                           \
      YYFPRINTF (stderr, "%s ", Title);                         \
      yysymprint (stderr,                                       \
                  Token, Value);        \
      YYFPRINTF (stderr, "\n");                                 \
    }                                                           \
} while (0)

/*------------------------------------------------------------------.
| yy_stack_print -- Print the state stack from its BOTTOM up to its |
| TOP (cinluded).                                                   |
`------------------------------------------------------------------*/

#if defined (__STDC__) || defined (__cplusplus)
static void
yy_stack_print (short *bottom, short *top)
#else
static void
yy_stack_print (bottom, top)
    short *bottom;
    short *top;
#endif
{
  YYFPRINTF (stderr, "Stack now");
  for (/* Nothing. */; bottom <= top; ++bottom)
    YYFPRINTF (stderr, " %d", *bottom);
  YYFPRINTF (stderr, "\n");
}

# define YY_STACK_PRINT(Bottom, Top)                            \
do {                                                            \
  if (yydebug)                                                  \
    yy_stack_print ((Bottom), (Top));                           \
} while (0)


/*------------------------------------------------.
| Report that the YYRULE is going to be reduced.  |
`------------------------------------------------*/

#if defined (__STDC__) || defined (__cplusplus)
static void
yy_reduce_print (int yyrule)
#else
static void
yy_reduce_print (yyrule)
    int yyrule;
#endif
{
  int yyi;
  unsigned int yylineno = yyrline[yyrule];
  YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ",
             yyrule - 1, yylineno);
  /* Print the symbols being reduced, and their result.  */
  for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++)
    YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]);
  YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]);
}

# define YY_REDUCE_PRINT(Rule)          \
do {                                    \
  if (yydebug)                          \
    yy_reduce_print (Rule);             \
} while (0)

/* Nonzero means print parse trace.  It is left uninitialized so that
   multiple parsers can coexist.  */
int yydebug;
#else /* !YYDEBUG */
# define YYDPRINTF(Args)
# define YYDSYMPRINT(Args)
# define YYDSYMPRINTF(Title, Token, Value, Location)