/* A Bison parser, made by GNU Bison 3.8.2.  */

/* Bison implementation for Yacc-like parsers in C

   Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2021 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 3 of the License, 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, see <https://www.gnu.org/licenses/>.  */

/* As a special exception, you may create a larger work that contains
   part or all of the Bison parser skeleton and distribute that work
   under terms of your choice, so long as that work isn't itself a
   parser generator using the skeleton or a modified version thereof
   as a parser skeleton.  Alternatively, if you modify or redistribute
   the parser skeleton itself, you may (at your option) remove this
   special exception, which will cause the skeleton and the resulting
   Bison output files to be licensed under the GNU General Public
   License without this special exception.

   This special exception was added by the Free Software Foundation in
   version 2.2 of Bison.  */

/* C LALR(1) parser skeleton written by Richard Stallman, by
   simplifying the original so-called "semantic" parser.  */

/* DO NOT RELY ON FEATURES THAT ARE NOT DOCUMENTED in the manual,
   especially those whose name start with YY_ or yy_.  They are
   private implementation details that can be changed or removed.  */

/* 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, and Bison version.  */
#define YYBISON 30802

/* Bison version string.  */
#define YYBISON_VERSION "3.8.2"

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

/* Pure parsers.  */
#define YYPURE 0

/* Push parsers.  */
#define YYPUSH 0

/* Pull parsers.  */
#define YYPULL 1

/* Substitute the type names.  */
#define YYSTYPE         EX_STYPE
/* Substitute the variable and function names.  */
#define yyparse         ex_parse
#define yylex           ex_lex
#define yyerror         ex_error
#define yydebug         ex_debug
#define yynerrs         ex_nerrs
#define yylval          ex_lval
#define yychar          ex_char

/* First part of user prologue.  */
#line 19 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"


/*
 * Glenn Fowler
 * AT&T Research
 *
 * expression library grammar and compiler
 */

#ifdef _WIN32
#include <config.h>

#ifdef GVDLL
#define _BLD_sfio 1
#endif
#endif

#include <assert.h>
#include <ctype.h>
#include <expr/exop.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#include <ast/ast.h>


#line 106 "y.tab.c"

# ifndef YY_CAST
#  ifdef __cplusplus
#   define YY_CAST(Type, Val) static_cast<Type> (Val)
#   define YY_REINTERPRET_CAST(Type, Val) reinterpret_cast<Type> (Val)
#  else
#   define YY_CAST(Type, Val) ((Type) (Val))
#   define YY_REINTERPRET_CAST(Type, Val) ((Type) (Val))
#  endif
# endif
# ifndef YY_NULLPTR
#  if defined __cplusplus
#   if 201103L <= __cplusplus
#    define YY_NULLPTR nullptr
#   else
#    define YY_NULLPTR 0
#   endif
#  else
#   define YY_NULLPTR ((void*)0)
#  endif
# endif

/* Use api.header.include to #include this header
   instead of duplicating it here.  */
#ifndef YY_EX_Y_TAB_H_INCLUDED
# define YY_EX_Y_TAB_H_INCLUDED
/* Debug traces.  */
#ifndef EX_DEBUG
# if defined YYDEBUG
#if YYDEBUG
#   define EX_DEBUG 1
#  else
#   define EX_DEBUG 0
#  endif
# else /* ! defined YYDEBUG */
#  define EX_DEBUG 1
# endif /* ! defined YYDEBUG */
#endif  /* ! defined EX_DEBUG */
#if EX_DEBUG
extern int ex_debug;
#endif

/* Token kinds.  */
#ifndef EX_TOKENTYPE
# define EX_TOKENTYPE
  enum ex_tokentype
  {
    EX_EMPTY = -2,
    EX_EOF = 0,                    /* "end of file"  */
    EX_error = 256,                /* error  */
    EX_UNDEF = 257,                /* "invalid token"  */
    MINTOKEN = 258,                /* MINTOKEN  */
    INTEGER = 259,                 /* INTEGER  */
    UNSIGNED = 260,                /* UNSIGNED  */
    CHARACTER = 261,               /* CHARACTER  */
    FLOATING = 262,                /* FLOATING  */
    STRING = 263,                  /* STRING  */
    VOIDTYPE = 264,                /* VOIDTYPE  */
    STATIC = 265,                  /* STATIC  */
    ADDRESS = 266,                 /* ADDRESS  */
    ARRAY = 267,                   /* ARRAY  */
    BREAK = 268,                   /* BREAK  */
    CALL = 269,                    /* CALL  */
    CASE = 270,                    /* CASE  */
    CONSTANT = 271,                /* CONSTANT  */
    CONTINUE = 272,                /* CONTINUE  */
    DECLARE = 273,                 /* DECLARE  */
    DEFAULT = 274,                 /* DEFAULT  */
    DYNAMIC = 275,                 /* DYNAMIC  */
    ELSE = 276,                    /* ELSE  */
    EXIT = 277,                    /* EXIT  */
    FOR = 278,                     /* FOR  */
    FUNCTION = 279,                /* FUNCTION  */
    GSUB = 280,                    /* GSUB  */
    ITERATE = 281,                 /* ITERATE  */
    ITERATER = 282,                /* ITERATER  */
    ID = 283,                      /* ID  */
    IF = 284,                      /* IF  */
    LABEL = 285,                   /* LABEL  */
    MEMBER = 286,                  /* MEMBER  */
    NAME = 287,                    /* NAME  */
    POS = 288,                     /* POS  */
    PRAGMA = 289,                  /* PRAGMA  */
    PRE = 290,                     /* PRE  */
    PRINT = 291,                   /* PRINT  */
    PRINTF = 292,                  /* PRINTF  */
    PROCEDURE = 293,               /* PROCEDURE  */
    QUERY = 294,                   /* QUERY  */
    RAND = 295,                    /* RAND  */
    RETURN = 296,                  /* RETURN  */
    SCANF = 297,                   /* SCANF  */
    SPLIT = 298,                   /* SPLIT  */
    SPRINTF = 299,                 /* SPRINTF  */
    SRAND = 300,                   /* SRAND  */
    SSCANF = 301,                  /* SSCANF  */
    SUB = 302,                     /* SUB  */
    SUBSTR = 303,                  /* SUBSTR  */
    SWITCH = 304,                  /* SWITCH  */
    TOKENS = 305,                  /* TOKENS  */
    UNSET = 306,                   /* UNSET  */
    WHILE = 307,                   /* WHILE  */
    F2I = 308,                     /* F2I  */
    F2S = 309,                     /* F2S  */
    I2F = 310,                     /* I2F  */
    I2S = 311,                     /* I2S  */
    S2B = 312,                     /* S2B  */
    S2F = 313,                     /* S2F  */
    S2I = 314,                     /* S2I  */
    F2X = 315,                     /* F2X  */
    I2X = 316,                     /* I2X  */
    S2X = 317,                     /* S2X  */
    X2F = 318,                     /* X2F  */
    X2I = 319,                     /* X2I  */
    X2S = 320,                     /* X2S  */
    X2X = 321,                     /* X2X  */
    XPRINT = 322,                  /* XPRINT  */
    OR = 323,                      /* OR  */
    AND = 324,                     /* AND  */
    EQ = 325,                      /* EQ  */
    NE = 326,                      /* NE  */
    LE = 327,                      /* LE  */
    GE = 328,                      /* GE  */
    LSH = 329,                     /* LSH  */
    RSH = 330,                     /* RSH  */
    IN_OP = 331,                   /* IN_OP  */
    UNARY = 332,                   /* UNARY  */
    INC = 333,                     /* INC  */
    DEC = 334,                     /* DEC  */
    CAST = 335,                    /* CAST  */
    MAXTOKEN = 336                 /* MAXTOKEN  */
  };
  typedef enum ex_tokentype ex_token_kind_t;
#endif
/* Token kinds.  */
#define EX_EMPTY -2
#define EX_EOF 0
#define EX_error 256
#define EX_UNDEF 257
#define MINTOKEN 258
#define INTEGER 259
#define UNSIGNED 260
#define CHARACTER 261
#define FLOATING 262
#define STRING 263
#define VOIDTYPE 264
#define STATIC 265
#define ADDRESS 266
#define ARRAY 267
#define BREAK 268
#define CALL 269
#define CASE 270
#define CONSTANT 271
#define CONTINUE 272
#define DECLARE 273
#define DEFAULT 274
#define DYNAMIC 275
#define ELSE 276
#define EXIT 277
#define FOR 278
#define FUNCTION 279
#define GSUB 280
#define ITERATE 281
#define ITERATER 282
#define ID 283
#define IF 284
#define LABEL 285
#define MEMBER 286
#define NAME 287
#define POS 288
#define PRAGMA 289
#define PRE 290
#define PRINT 291
#define PRINTF 292
#define PROCEDURE 293
#define QUERY 294
#define RAND 295
#define RETURN 296
#define SCANF 297
#define SPLIT 298
#define SPRINTF 299
#define SRAND 300
#define SSCANF 301
#define SUB 302
#define SUBSTR 303
#define SWITCH 304
#define TOKENS 305
#define UNSET 306
#define WHILE 307
#define F2I 308
#define F2S 309
#define I2F 310
#define I2S 311
#define S2B 312
#define S2F 313
#define S2I 314
#define F2X 315
#define I2X 316
#define S2X 317
#define X2F 318
#define X2I 319
#define X2S 320
#define X2X 321
#define XPRINT 322
#define OR 323
#define AND 324
#define EQ 325
#define NE 326
#define LE 327
#define GE 328
#define LSH 329
#define RSH 330
#define IN_OP 331
#define UNARY 332
#define INC 333
#define DEC 334
#define CAST 335
#define MAXTOKEN 336

/* Value type.  */
#if ! defined EX_STYPE && ! defined EX_STYPE_IS_DECLARED
union EX_STYPE
{
#line 47 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"

	struct Exnode_s*expr;
	double		floating;
	struct Exref_s*	reference;
	struct Exid_s*	id;
	Sflong_t	integer;
	int		op;
	char*		string;
	void*		user;
	struct Exbuf_s*	buffer;

#line 341 "y.tab.c"

};
typedef union EX_STYPE EX_STYPE;
# define EX_STYPE_IS_TRIVIAL 1
# define EX_STYPE_IS_DECLARED 1
#endif


extern EX_STYPE ex_lval;


int ex_parse (void);


#endif /* !YY_EX_Y_TAB_H_INCLUDED  */
/* Symbol kind.  */
enum yysymbol_kind_t
{
  YYSYMBOL_YYEMPTY = -2,
  YYSYMBOL_YYEOF = 0,                      /* "end of file"  */
  YYSYMBOL_YYerror = 1,                    /* error  */
  YYSYMBOL_YYUNDEF = 2,                    /* "invalid token"  */
  YYSYMBOL_MINTOKEN = 3,                   /* MINTOKEN  */
  YYSYMBOL_INTEGER = 4,                    /* INTEGER  */
  YYSYMBOL_UNSIGNED = 5,                   /* UNSIGNED  */
  YYSYMBOL_CHARACTER = 6,                  /* CHARACTER  */
  YYSYMBOL_FLOATING = 7,                   /* FLOATING  */
  YYSYMBOL_STRING = 8,                     /* STRING  */
  YYSYMBOL_VOIDTYPE = 9,                   /* VOIDTYPE  */
  YYSYMBOL_STATIC = 10,                    /* STATIC  */
  YYSYMBOL_ADDRESS = 11,                   /* ADDRESS  */
  YYSYMBOL_ARRAY = 12,                     /* ARRAY  */
  YYSYMBOL_BREAK = 13,                     /* BREAK  */
  YYSYMBOL_CALL = 14,                      /* CALL  */
  YYSYMBOL_CASE = 15,                      /* CASE  */
  YYSYMBOL_CONSTANT = 16,                  /* CONSTANT  */
  YYSYMBOL_CONTINUE = 17,                  /* CONTINUE  */
  YYSYMBOL_DECLARE = 18,                   /* DECLARE  */
  YYSYMBOL_DEFAULT = 19,                   /* DEFAULT  */
  YYSYMBOL_DYNAMIC = 20,                   /* DYNAMIC  */
  YYSYMBOL_ELSE = 21,                      /* ELSE  */
  YYSYMBOL_EXIT = 22,                      /* EXIT  */
  YYSYMBOL_FOR = 23,                       /* FOR  */
  YYSYMBOL_FUNCTION = 24,                  /* FUNCTION  */
  YYSYMBOL_GSUB = 25,                      /* GSUB  */
  YYSYMBOL_ITERATE = 26,                   /* ITERATE  */
  YYSYMBOL_ITERATER = 27,                  /* ITERATER  */
  YYSYMBOL_ID = 28,                        /* ID  */
  YYSYMBOL_IF = 29,                        /* IF  */
  YYSYMBOL_LABEL = 30,                     /* LABEL  */
  YYSYMBOL_MEMBER = 31,                    /* MEMBER  */
  YYSYMBOL_NAME = 32,                      /* NAME  */
  YYSYMBOL_POS = 33,                       /* POS  */
  YYSYMBOL_PRAGMA = 34,                    /* PRAGMA  */
  YYSYMBOL_PRE = 35,                       /* PRE  */
  YYSYMBOL_PRINT = 36,                     /* PRINT  */
  YYSYMBOL_PRINTF = 37,                    /* PRINTF  */
  YYSYMBOL_PROCEDURE = 38,                 /* PROCEDURE  */
  YYSYMBOL_QUERY = 39,                     /* QUERY  */
  YYSYMBOL_RAND = 40,                      /* RAND  */
  YYSYMBOL_RETURN = 41,                    /* RETURN  */
  YYSYMBOL_SCANF = 42,                     /* SCANF  */
  YYSYMBOL_SPLIT = 43,                     /* SPLIT  */
  YYSYMBOL_SPRINTF = 44,                   /* SPRINTF  */
  YYSYMBOL_SRAND = 45,                     /* SRAND  */
  YYSYMBOL_SSCANF = 46,                    /* SSCANF  */
  YYSYMBOL_SUB = 47,                       /* SUB  */
  YYSYMBOL_SUBSTR = 48,                    /* SUBSTR  */
  YYSYMBOL_SWITCH = 49,                    /* SWITCH  */
  YYSYMBOL_TOKENS = 50,                    /* TOKENS  */
  YYSYMBOL_UNSET = 51,                     /* UNSET  */
  YYSYMBOL_WHILE = 52,                     /* WHILE  */
  YYSYMBOL_F2I = 53,                       /* F2I  */
  YYSYMBOL_F2S = 54,                       /* F2S  */
  YYSYMBOL_I2F = 55,                       /* I2F  */
  YYSYMBOL_I2S = 56,                       /* I2S  */
  YYSYMBOL_S2B = 57,                       /* S2B  */
  YYSYMBOL_S2F = 58,                       /* S2F  */
  YYSYMBOL_S2I = 59,                       /* S2I  */
  YYSYMBOL_F2X = 60,                       /* F2X  */
  YYSYMBOL_I2X = 61,                       /* I2X  */
  YYSYMBOL_S2X = 62,                       /* S2X  */
  YYSYMBOL_X2F = 63,                       /* X2F  */
  YYSYMBOL_X2I = 64,                       /* X2I  */
  YYSYMBOL_X2S = 65,                       /* X2S  */
  YYSYMBOL_X2X = 66,                       /* X2X  */
  YYSYMBOL_XPRINT = 67,                    /* XPRINT  */
  YYSYMBOL_68_ = 68,                       /* ','  */
  YYSYMBOL_69_ = 69,                       /* '='  */
  YYSYMBOL_70_ = 70,                       /* '?'  */
  YYSYMBOL_71_ = 71,                       /* ':'  */
  YYSYMBOL_OR = 72,                        /* OR  */
  YYSYMBOL_AND = 73,                       /* AND  */
  YYSYMBOL_74_ = 74,                       /* '|'  */
  YYSYMBOL_75_ = 75,                       /* '^'  */
  YYSYMBOL_76_ = 76,                       /* '&'  */
  YYSYMBOL_EQ = 77,                        /* EQ  */
  YYSYMBOL_NE = 78,                        /* NE  */
  YYSYMBOL_79_ = 79,                       /* '<'  */
  YYSYMBOL_80_ = 80,                       /* '>'  */
  YYSYMBOL_LE = 81,                        /* LE  */
  YYSYMBOL_GE = 82,                        /* GE  */
  YYSYMBOL_LSH = 83,                       /* LSH  */
  YYSYMBOL_RSH = 84,                       /* RSH  */
  YYSYMBOL_85_ = 85,                       /* '+'  */
  YYSYMBOL_86_ = 86,                       /* '-'  */
  YYSYMBOL_IN_OP = 87,                     /* IN_OP  */
  YYSYMBOL_88_ = 88,                       /* '*'  */
  YYSYMBOL_89_ = 89,                       /* '/'  */
  YYSYMBOL_90_ = 90,                       /* '%'  */
  YYSYMBOL_91_ = 91,                       /* '!'  */
  YYSYMBOL_92_ = 92,                       /* '~'  */
  YYSYMBOL_93_ = 93,                       /* '#'  */
  YYSYMBOL_UNARY = 94,                     /* UNARY  */
  YYSYMBOL_INC = 95,                       /* INC  */
  YYSYMBOL_DEC = 96,                       /* DEC  */
  YYSYMBOL_CAST = 97,                      /* CAST  */
  YYSYMBOL_98_ = 98,                       /* '('  */
  YYSYMBOL_MAXTOKEN = 99,                  /* MAXTOKEN  */
  YYSYMBOL_100_ = 100,                     /* '{'  */
  YYSYMBOL_101_ = 101,                     /* '}'  */
  YYSYMBOL_102_ = 102,                     /* ';'  */
  YYSYMBOL_103_ = 103,                     /* ')'  */
  YYSYMBOL_104_ = 104,                     /* '['  */
  YYSYMBOL_105_ = 105,                     /* ']'  */
  YYSYMBOL_106_ = 106,                     /* '.'  */
  YYSYMBOL_YYACCEPT = 107,                 /* $accept  */
  YYSYMBOL_program = 108,                  /* program  */
  YYSYMBOL_action_list = 109,              /* action_list  */
  YYSYMBOL_action = 110,                   /* action  */
  YYSYMBOL_111_1 = 111,                    /* $@1  */
  YYSYMBOL_statement_list = 112,           /* statement_list  */
  YYSYMBOL_statement = 113,                /* statement  */
  YYSYMBOL_114_2 = 114,                    /* $@2  */
  YYSYMBOL_115_3 = 115,                    /* $@3  */
  YYSYMBOL_116_4 = 116,                    /* $@4  */
  YYSYMBOL_switch_list = 117,              /* switch_list  */
  YYSYMBOL_switch_item = 118,              /* switch_item  */
  YYSYMBOL_case_list = 119,                /* case_list  */
  YYSYMBOL_case_item = 120,                /* case_item  */
  YYSYMBOL_static = 121,                   /* static  */
  YYSYMBOL_dcl_list = 122,                 /* dcl_list  */
  YYSYMBOL_dcl_item = 123,                 /* dcl_item  */
  YYSYMBOL_124_5 = 124,                    /* $@5  */
  YYSYMBOL_dcl_name = 125,                 /* dcl_name  */
  YYSYMBOL_name = 126,                     /* name  */
  YYSYMBOL_else_opt = 127,                 /* else_opt  */
  YYSYMBOL_expr_opt = 128,                 /* expr_opt  */
  YYSYMBOL_expr = 129,                     /* expr  */
  YYSYMBOL_130_6 = 130,                    /* $@6  */
  YYSYMBOL_131_7 = 131,                    /* $@7  */
  YYSYMBOL_splitop = 132,                  /* splitop  */
  YYSYMBOL_constant = 133,                 /* constant  */
  YYSYMBOL_print = 134,                    /* print  */
  YYSYMBOL_scan = 135,                     /* scan  */
  YYSYMBOL_variable = 136,                 /* variable  */
  YYSYMBOL_array = 137,                    /* array  */
  YYSYMBOL_index = 138,                    /* index  */
  YYSYMBOL_args = 139,                     /* args  */
  YYSYMBOL_arg_list = 140,                 /* arg_list  */
  YYSYMBOL_formals = 141,                  /* formals  */
  YYSYMBOL_formal_list = 142,              /* formal_list  */
  YYSYMBOL_formal_item = 143,              /* formal_item  */
  YYSYMBOL_144_8 = 144,                    /* $@8  */
  YYSYMBOL_members = 145,                  /* members  */
  YYSYMBOL_member = 146,                   /* member  */
  YYSYMBOL_assign = 147,                   /* assign  */
  YYSYMBOL_initialize = 148,               /* initialize  */
  YYSYMBOL_149_9 = 149,                    /* $@9  */
  YYSYMBOL_150_10 = 150                    /* $@10  */
};
typedef enum yysymbol_kind_t yysymbol_kind_t;


/* Second part of user prologue.  */
#line 179 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"


#include <expr/exgram.h>

void ex_error(const char *message);


#line 525 "y.tab.c"


#ifdef short
# undef short
#endif

/* On compilers that do not define __PTRDIFF_MAX__ etc., make sure
   <limits.h> and (if available) <stdint.h> are included
   so that the code can choose integer types of a good width.  */

#ifndef __PTRDIFF_MAX__
# include <limits.h> /* INFRINGES ON USER NAME SPACE */
# if defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__
#  include <stdint.h> /* INFRINGES ON USER NAME SPACE */
#  define YY_STDINT_H
# endif
#endif

/* Narrow types that promote to a signed type and that can represent a
   signed or unsigned integer of at least N bits.  In tables they can
   save space and decrease cache pressure.  Promoting to a signed type
   helps avoid bugs in integer arithmetic.  */

#ifdef __INT_LEAST8_MAX__
typedef __INT_LEAST8_TYPE__ yytype_int8;
#elif defined YY_STDINT_H
typedef int_least8_t yytype_int8;
#else
typedef signed char yytype_int8;
#endif

#ifdef __INT_LEAST16_MAX__
typedef __INT_LEAST16_TYPE__ yytype_int16;
#elif defined YY_STDINT_H
typedef int_least16_t yytype_int16;
#else
typedef short yytype_int16;
#endif

/* Work around bug in HP-UX 11.23, which defines these macros
   incorrectly for preprocessor constants.  This workaround can likely
   be removed in 2023, as HPE has promised support for HP-UX 11.23
   (aka HP-UX 11i v2) only through the end of 2022; see Table 2 of
   <https://h20195.www2.hpe.com/V2/getpdf.aspx/4AA4-7673ENW.pdf>.  */
#ifdef __hpux
# undef UINT_LEAST8_MAX
# undef UINT_LEAST16_MAX
# define UINT_LEAST8_MAX 255
# define UINT_LEAST16_MAX 65535
#endif

#if defined __UINT_LEAST8_MAX__ && __UINT_LEAST8_MAX__ <= __INT_MAX__
typedef __UINT_LEAST8_TYPE__ yytype_uint8;
#elif (!defined __UINT_LEAST8_MAX__ && defined YY_STDINT_H \
       && UINT_LEAST8_MAX <= INT_MAX)
typedef uint_least8_t yytype_uint8;
#elif !defined __UINT_LEAST8_MAX__ && UCHAR_MAX <= INT_MAX
typedef unsigned char yytype_uint8;
#else
typedef short yytype_uint8;
#endif

#if defined __UINT_LEAST16_MAX__ && __UINT_LEAST16_MAX__ <= __INT_MAX__
typedef __UINT_LEAST16_TYPE__ yytype_uint16;
#elif (!defined __UINT_LEAST16_MAX__ && defined YY_STDINT_H \
       && UINT_LEAST16_MAX <= INT_MAX)
typedef uint_least16_t yytype_uint16;
#elif !defined __UINT_LEAST16_MAX__ && USHRT_MAX <= INT_MAX
typedef unsigned short yytype_uint16;
#else
typedef int yytype_uint16;
#endif

#ifndef YYPTRDIFF_T
# if defined __PTRDIFF_TYPE__ && defined __PTRDIFF_MAX__
#  define YYPTRDIFF_T __PTRDIFF_TYPE__
#  define YYPTRDIFF_MAXIMUM __PTRDIFF_MAX__
# elif defined PTRDIFF_MAX
#  ifndef ptrdiff_t
#   include <stddef.h> /* INFRINGES ON USER NAME SPACE */
#  endif
#  define YYPTRDIFF_T ptrdiff_t
#  define YYPTRDIFF_MAXIMUM PTRDIFF_MAX
# else
#  define YYPTRDIFF_T long
#  define YYPTRDIFF_MAXIMUM LONG_MAX
# endif
#endif

#ifndef YYSIZE_T
# ifdef __SIZE_TYPE__
#  define YYSIZE_T __SIZE_TYPE__
# elif defined size_t
#  define YYSIZE_T size_t
# elif defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__
#  include <stddef.h> /* INFRINGES ON USER NAME SPACE */
#  define YYSIZE_T size_t
# else
#  define YYSIZE_T unsigned
# endif
#endif

#define YYSIZE_MAXIMUM                                  \
  YY_CAST (YYPTRDIFF_T,                                 \
           (YYPTRDIFF_MAXIMUM < YY_CAST (YYSIZE_T, -1)  \
            ? YYPTRDIFF_MAXIMUM                         \
            : YY_CAST (YYSIZE_T, -1)))

#define YYSIZEOF(X) YY_CAST (YYPTRDIFF_T, sizeof (X))


/* Stored state numbers (used for stacks). */
typedef yytype_int16 yy_state_t;

/* State numbers in computations.  */
typedef int yy_state_fast_t;

#ifndef YY_
# if defined YYENABLE_NLS && YYENABLE_NLS
#  if ENABLE_NLS
#   include <libintl.h> /* INFRINGES ON USER NAME SPACE */
#   define YY_(Msgid) dgettext ("bison-runtime", Msgid)
#  endif
# endif
# ifndef YY_
#  define YY_(Msgid) Msgid
# endif
#endif


#ifndef YY_ATTRIBUTE_PURE
# if defined __GNUC__ && 2 < __GNUC__ + (96 <= __GNUC_MINOR__)
#  define YY_ATTRIBUTE_PURE __attribute__ ((__pure__))
# else
#  define YY_ATTRIBUTE_PURE
# endif
#endif

#ifndef YY_ATTRIBUTE_UNUSED
# if defined __GNUC__ && 2 < __GNUC__ + (7 <= __GNUC_MINOR__)
#  define YY_ATTRIBUTE_UNUSED __attribute__ ((__unused__))
# else
#  define YY_ATTRIBUTE_UNUSED
# endif
#endif

/* Suppress unused-variable warnings by "using" E.  */
#if ! defined lint || defined __GNUC__
# define YY_USE(E) ((void) (E))
#else
# define YY_USE(E) /* empty */
#endif

/* Suppress an incorrect diagnostic about yylval being uninitialized.  */
#if defined __GNUC__ && ! defined __ICC && 406 <= __GNUC__ * 100 + __GNUC_MINOR__
# if __GNUC__ * 100 + __GNUC_MINOR__ < 407
#  define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN                           \
    _Pragma ("GCC diagnostic push")                                     \
    _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")
# else
#  define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN                           \
    _Pragma ("GCC diagnostic push")                                     \
    _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")              \
    _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"")
# endif
# define YY_IGNORE_MAYBE_UNINITIALIZED_END      \
    _Pragma ("GCC diagnostic pop")
#else
# define YY_INITIAL_VALUE(Value) Value
#endif
#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
# define YY_IGNORE_MAYBE_UNINITIALIZED_END
#endif
#ifndef YY_INITIAL_VALUE
# define YY_INITIAL_VALUE(Value) /* Nothing. */
#endif

#if defined __cplusplus && defined __GNUC__ && ! defined __ICC && 6 <= __GNUC__
# define YY_IGNORE_USELESS_CAST_BEGIN                          \
    _Pragma ("GCC diagnostic push")                            \
    _Pragma ("GCC diagnostic ignored \"-Wuseless-cast\"")
# define YY_IGNORE_USELESS_CAST_END            \
    _Pragma ("GCC diagnostic pop")
#endif
#ifndef YY_IGNORE_USELESS_CAST_BEGIN
# define YY_IGNORE_USELESS_CAST_BEGIN
# define YY_IGNORE_USELESS_CAST_END
#endif


#define YY_ASSERT(E) ((void) (0 && (E)))

#if !defined yyoverflow

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

# ifdef YYSTACK_USE_ALLOCA
#  if YYSTACK_USE_ALLOCA
#   ifdef __GNUC__
#    define YYSTACK_ALLOC __builtin_alloca
#   elif defined __BUILTIN_VA_ARG_INCR
#    include <alloca.h> /* INFRINGES ON USER NAME SPACE */
#   elif defined _AIX
#    define YYSTACK_ALLOC __alloca
#   elif defined _MSC_VER
#    include <malloc.h> /* INFRINGES ON USER NAME SPACE */
#    define alloca _alloca
#   else
#    define YYSTACK_ALLOC alloca
#    if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS
#     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
      /* Use EXIT_SUCCESS as a witness for stdlib.h.  */
#     ifndef EXIT_SUCCESS
#      define EXIT_SUCCESS 0
#     endif
#    endif
#   endif
#  endif
# endif

# ifdef YYSTACK_ALLOC
   /* Pacify GCC's 'empty if-body' warning.  */
#  define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
#  ifndef YYSTACK_ALLOC_MAXIMUM
    /* The OS might guarantee only one guard page at the bottom of the stack,
       and a page size can be as small as 4096 bytes.  So we cannot safely
       invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number
       to allow for a few compiler-allocated temporary stack slots.  */
#   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
#  endif
# else
#  define YYSTACK_ALLOC YYMALLOC
#  define YYSTACK_FREE YYFREE
#  ifndef YYSTACK_ALLOC_MAXIMUM
#   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
#  endif
#  if (defined __cplusplus && ! defined EXIT_SUCCESS \
       && ! ((defined YYMALLOC || defined malloc) \
             && (defined YYFREE || defined free)))
#   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
#   ifndef EXIT_SUCCESS
#    define EXIT_SUCCESS 0
#   endif
#  endif
#  ifndef YYMALLOC
#   define YYMALLOC malloc
#   if ! defined malloc && ! defined EXIT_SUCCESS
void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
#   endif
#  endif
#  ifndef YYFREE
#   define YYFREE free
#   if ! defined free && ! defined EXIT_SUCCESS
void free (void *); /* INFRINGES ON USER NAME SPACE */
#   endif
#  endif
# endif
#endif /* !defined yyoverflow */

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

/* A type that is properly aligned for any stack member.  */
union yyalloc
{
  yy_state_t yyss_alloc;
  YYSTYPE yyvs_alloc;
};

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

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

# define YYCOPY_NEEDED 1

/* 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_alloc, Stack)                           \
    do                                                                  \
      {                                                                 \
        YYPTRDIFF_T yynewbytes;                                         \
        YYCOPY (&yyptr->Stack_alloc, Stack, yysize);                    \
        Stack = &yyptr->Stack_alloc;                                    \
        yynewbytes = yystacksize * YYSIZEOF (*Stack) + YYSTACK_GAP_MAXIMUM; \
        yyptr += yynewbytes / YYSIZEOF (*yyptr);                        \
      }                                                                 \
    while (0)

#endif

#if defined YYCOPY_NEEDED && YYCOPY_NEEDED
/* Copy COUNT objects from SRC to DST.  The source and destination do
   not overlap.  */
# ifndef YYCOPY
#  if defined __GNUC__ && 1 < __GNUC__
#   define YYCOPY(Dst, Src, Count) \
      __builtin_memcpy (Dst, Src, YY_CAST (YYSIZE_T, (Count)) * sizeof (*(Src)))
#  else
#   define YYCOPY(Dst, Src, Count)              \
      do                                        \
        {                                       \
          YYPTRDIFF_T yyi;                      \
          for (yyi = 0; yyi < (Count); yyi++)   \
            (Dst)[yyi] = (Src)[yyi];            \
        }                                       \
      while (0)
#  endif
# endif
#endif /* !YYCOPY_NEEDED */

/* YYFINAL -- State number of the termination state.  */
#define YYFINAL  3
/* YYLAST -- Last index in YYTABLE.  */
#define YYLAST   1112

/* YYNTOKENS -- Number of terminals.  */
#define YYNTOKENS  107
/* YYNNTS -- Number of nonterminals.  */
#define YYNNTS  44
/* YYNRULES -- Number of rules.  */
#define YYNRULES  142
/* YYNSTATES -- Number of states.  */
#define YYNSTATES  286

/* YYMAXUTOK -- Last valid token kind.  */
#define YYMAXUTOK   336


/* YYTRANSLATE(TOKEN-NUM) -- Symbol number corresponding to TOKEN-NUM
   as returned by yylex, with out-of-bounds checking.  */
#define YYTRANSLATE(YYX)                                \
  (0 <= (YYX) && (YYX) <= YYMAXUTOK                     \
   ? YY_CAST (yysymbol_kind_t, yytranslate[YYX])        \
   : YYSYMBOL_YYUNDEF)

/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM
   as returned by yylex.  */
static const yytype_int8 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,    91,     2,    93,     2,    90,    76,     2,
      98,   103,    88,    85,    68,    86,   106,    89,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,    71,   102,
      79,    69,    80,    70,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,   104,     2,   105,    75,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,   100,    74,   101,    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,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
       2,     2,     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,    46,    47,    48,    49,    50,    51,    52,    53,    54,
      55,    56,    57,    58,    59,    60,    61,    62,    63,    64,
      65,    66,    67,    72,    73,    77,    78,    81,    82,    83,
      84,    87,    94,    95,    96,    97,    99
};

#if EX_DEBUG
/* YYRLINE[YYN] -- Source line where rule number YYN was defined.  */
static const yytype_int16 yyrline[] =
{
       0,   189,   189,   210,   211,   214,   214,   254,   257,   272,
     276,   280,   280,   280,   285,   295,   308,   323,   336,   344,
     355,   365,   365,   376,   388,   392,   405,   435,   438,   470,
     471,   474,   495,   502,   505,   511,   512,   519,   519,   568,
     569,   570,   571,   574,   575,   579,   582,   589,   592,   595,
     599,   603,   656,   660,   664,   668,   672,   676,   680,   684,
     688,   692,   696,   700,   704,   708,   712,   716,   729,   733,
     743,   743,   743,   784,   804,   811,   815,   819,   823,   827,
     831,   835,   839,   843,   847,   851,   855,   861,   865,   869,
     875,   880,   884,   909,   945,   969,   977,   985,   996,  1000,
    1004,  1007,  1008,  1010,  1018,  1023,  1028,  1033,  1040,  1041,
    1042,  1045,  1046,  1049,  1053,  1073,  1086,  1089,  1093,  1107,
    1110,  1117,  1120,  1128,  1133,  1140,  1143,  1149,  1152,  1156,
    1167,  1167,  1180,  1183,  1196,  1217,  1221,  1227,  1230,  1237,
    1238,  1255,  1238
};
#endif

/** Accessing symbol of state STATE.  */
#define YY_ACCESSING_SYMBOL(State) YY_CAST (yysymbol_kind_t, yystos[State])

#if EX_DEBUG || 1
/* The user-facing name of the symbol whose (internal) number is
   YYSYMBOL.  No bounds checking.  */
static const char *yysymbol_name (yysymbol_kind_t yysymbol) YY_ATTRIBUTE_UNUSED;

/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
   First, the terminals, then, starting at YYNTOKENS, nonterminals.  */
static const char *const yytname[] =
{
  "\"end of file\"", "error", "\"invalid token\"", "MINTOKEN", "INTEGER",
  "UNSIGNED", "CHARACTER", "FLOATING", "STRING", "VOIDTYPE", "STATIC",
  "ADDRESS", "ARRAY", "BREAK", "CALL", "CASE", "CONSTANT", "CONTINUE",
  "DECLARE", "DEFAULT", "DYNAMIC", "ELSE", "EXIT", "FOR", "FUNCTION",
  "GSUB", "ITERATE", "ITERATER", "ID", "IF", "LABEL", "MEMBER", "NAME",
  "POS", "PRAGMA", "PRE", "PRINT", "PRINTF", "PROCEDURE", "QUERY", "RAND",
  "RETURN", "SCANF", "SPLIT", "SPRINTF", "SRAND", "SSCANF", "SUB",
  "SUBSTR", "SWITCH", "TOKENS", "UNSET", "WHILE", "F2I", "F2S", "I2F",
  "I2S", "S2B", "S2F", "S2I", "F2X", "I2X", "S2X", "X2F", "X2I", "X2S",
  "X2X", "XPRINT", "','", "'='", "'?'", "':'", "OR", "AND", "'|'", "'^'",
  "'&'", "EQ", "NE", "'<'", "'>'", "LE", "GE", "LSH", "RSH", "'+'", "'-'",
  "IN_OP", "'*'", "'/'", "'%'", "'!'", "'~'", "'#'", "UNARY", "INC", "DEC",
  "CAST", "'('", "MAXTOKEN", "'{'", "'}'", "';'", "')'", "'['", "']'",
  "'.'", "$accept", "program", "action_list", "action", "$@1",
  "statement_list", "statement", "$@2", "$@3", "$@4", "switch_list",
  "switch_item", "case_list", "case_item", "static", "dcl_list",
  "dcl_item", "$@5", "dcl_name", "name", "else_opt", "expr_opt", "expr",
  "$@6", "$@7", "splitop", "constant", "print", "scan", "variable",
  "array", "index", "args", "arg_list", "formals", "formal_list",
  "formal_item", "$@8", "members", "member", "assign", "initialize", "$@9",
  "$@10", YY_NULLPTR
};

static const char *
yysymbol_name (yysymbol_kind_t yysymbol)
{
  return yytname[yysymbol];
}
#endif

#define YYPACT_NINF (-144)

#define yypact_value_is_default(Yyn) \
  ((Yyn) == YYPACT_NINF)

#define YYTABLE_NINF (-127)

#define yytable_value_is_error(Yyn) \
  ((Yyn) == YYTABLE_NINF)

/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
   STATE-NUM.  */
static const yytype_int16 yypact[] =
{
    -144,     9,   200,  -144,  -144,  -144,  -144,  -144,  -144,   -89,
     691,  -144,   691,   -80,   -71,   -64,   -63,   -43,   -35,   -27,
     -11,  -144,    11,  -144,    16,  -144,    20,   691,  -144,  -144,
    -144,    23,  -144,    31,    39,    41,  -144,    56,    57,     1,
     691,   691,   691,   691,    79,     1,     1,   596,  -144,    92,
    -144,  -144,    49,   872,    58,  -144,    60,    61,   -37,   691,
      65,    66,   691,   -27,   691,   691,   691,   691,     1,   -12,
    -144,  -144,   691,   691,   691,    59,    68,    88,   691,   691,
     691,   140,   691,  -144,  -144,  -144,  -144,  -144,  -144,  -144,
    -144,    72,   284,   299,   100,  -144,   158,  -144,   691,  -144,
     691,   691,   691,   691,   691,   691,   691,   691,   691,   691,
     691,   691,   691,   691,   691,   143,   691,   691,   691,   691,
     691,   691,   691,  -144,  -144,  -144,   916,    77,   109,  -144,
    -144,   185,  -144,   383,    83,   -56,    84,    85,    95,    93,
    -144,   482,    97,    98,  -144,  -144,  -144,   577,   106,   108,
     872,   -51,   672,   691,  -144,  -144,  -144,  -144,   916,   691,
     934,   951,   967,   982,   996,  1010,  1010,  1022,  1022,  1022,
    1022,   107,   107,    53,    53,  -144,  -144,  -144,  -144,   895,
     111,   112,   916,  -144,   691,  -144,  -144,   691,   497,  -144,
    -144,   497,    29,  -144,   497,  -144,  -144,  -144,  -144,  -144,
     116,   691,  -144,   497,  -144,  -144,    87,   849,   786,  -144,
    -144,   916,   124,  -144,  -144,  -144,   168,    90,   767,  -144,
     200,  -144,  -144,  -144,  -144,   -49,  -144,  -144,  -144,   -54,
     691,   497,  -144,  -144,  -144,    87,  -144,   126,   691,   691,
    -144,   128,  -144,    -7,  -144,   -16,   -44,   916,   815,   497,
     145,   162,  -144,  -144,    86,  -144,   129,  -144,  -144,  -144,
    -144,  -144,  -144,   183,  -144,   200,  -144,  -144,   238,  -144,
     174,  -144,   210,  -144,   -10,   176,   262,  -144,  -144,  -144,
     181,  -144,  -144,  -144,   398,  -144
};

/* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.
   Performed when YYTABLE does not specify something else to do.  Zero
   means the default is an error.  */
static const yytype_uint8 yydefact[] =
{
       7,     0,     3,     1,   105,   107,   104,   106,    34,     0,
      47,   103,    47,   119,     0,     0,     0,     0,     0,   132,
       0,   115,     0,   108,     0,   109,     0,    47,   111,   101,
     110,     0,   112,     0,     0,     0,   102,     0,     0,     0,
       0,     0,     0,     0,     0,     0,     0,     0,     7,     2,
       8,    11,     0,    48,     0,   100,     0,     0,   137,   121,
       0,     0,     0,   132,     0,    47,   121,   121,     0,     0,
     113,   133,     0,   121,   121,     0,     0,     0,   121,   121,
       0,     0,     0,    78,    77,    76,    73,    75,    74,    95,
      98,     0,     0,    33,     0,     4,     0,    10,     0,    70,
       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     121,   121,     0,    96,    99,    94,   123,     0,   122,    23,
      24,     0,   114,     0,     0,   137,     0,     0,     0,   135,
     136,     0,     0,     0,    87,    25,    88,     0,     0,     0,
      21,     0,     0,     0,    49,     9,     5,    12,    69,     0,
      68,    67,    64,    65,    63,    61,    62,    51,    58,    59,
      60,    56,    57,    66,    52,    97,    53,    54,    55,     0,
       0,     0,   138,    79,     0,   120,    86,    47,    33,    80,
      81,    33,     0,   134,    33,    91,    90,    89,    82,    83,
       0,     0,    18,    33,    50,     7,     0,     0,     0,    92,
      93,   124,     0,    15,    17,   135,    45,     0,     0,    20,
       6,    40,    42,    41,    39,     0,    35,    37,    71,   119,
      47,    33,    14,    26,    19,     0,    13,   116,     0,     0,
      84,     0,    46,     0,    36,     0,   137,    72,     0,    33,
       0,     0,    22,    27,     7,    29,     0,   117,   140,   139,
      38,    85,    16,     0,    32,    28,    30,   118,   125,    31,
     130,   141,   127,   128,     0,     0,     0,    44,    43,   131,
       0,   130,   129,     7,    33,   142
};

/* YYPGOTO[NTERM-NUM].  */
static const yytype_int16 yypgoto[] =
{
    -144,  -144,  -144,  -144,  -144,   -48,  -143,  -144,  -144,  -144,
    -144,  -144,  -144,    28,  -144,  -144,    48,  -144,  -144,  -144,
    -144,    -9,   -36,  -144,  -144,  -144,    34,  -144,  -144,   101,
    -144,  -144,    24,  -144,  -144,  -144,    12,  -144,   224,   150,
      51,  -144,  -144,  -144
};

/* YYDEFGOTO[NTERM-NUM].  */
static const yytype_int16 yydefgoto[] =
{
       0,     1,    49,    95,   205,     2,    50,    96,   206,   200,
     243,   253,   254,   255,    51,   225,   226,   237,   227,   279,
     232,    52,    53,   159,   238,    54,    55,    56,    57,    58,
     246,    63,   127,   128,   271,   272,   273,   274,    70,    71,
     125,   260,   268,   275
};

/* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM.  If
   positive, shift that token.  If negative, reduce the rule whose
   number is the opposite.  If YYTABLE_NINF, syntax error.  */
static const yytype_int16 yytable[] =
{
      93,    60,   256,    61,    84,    85,    86,    87,   250,     3,
     277,    92,   251,   122,   239,    59,   139,   201,    76,   235,
     140,    13,   278,   126,    62,   122,   131,    64,   133,    19,
     126,   126,   122,    21,    65,    66,   141,   126,   126,   123,
     124,   147,   126,   126,   150,   213,   152,   188,   214,   240,
      62,   216,   202,   236,   258,    67,   134,   215,   123,   124,
     219,   140,   158,    68,   160,   161,   162,   163,   164,   165,
     166,   167,   168,   169,   170,   171,   172,   173,   174,    69,
     176,   177,   178,   179,   126,   126,   182,    72,   242,   257,
     136,   137,     4,     5,   252,     6,     7,   142,   143,    88,
       9,   250,   148,   149,    11,   251,   262,   221,    13,    73,
      14,   222,    16,    17,    74,   223,    19,   204,    75,   224,
      21,    77,    94,   207,    22,    23,    24,    25,    26,    78,
      28,    29,    30,    31,    32,    33,    34,    79,    36,    80,
      83,   116,   117,   118,   180,   181,    89,    90,   211,     4,
       5,    97,     6,     7,    81,    82,   119,   220,   120,   121,
     151,    11,   144,   175,    39,   218,   135,   129,   130,   138,
     145,   156,   158,    40,    41,   153,   157,   184,   212,    42,
      43,    44,   183,    45,    46,   187,    47,   189,   190,   231,
     233,   146,   113,   114,   115,   116,   117,   118,   191,   192,
     195,   196,   247,   248,     4,     5,   265,     6,     7,   198,
       8,   199,     9,    10,   209,   210,    11,    12,   -33,   217,
      13,   241,    14,    15,    16,    17,   230,    18,    19,    20,
     245,   249,    21,   264,   267,   284,    22,    23,    24,    25,
      26,    27,    28,    29,    30,    31,    32,    33,    34,    35,
      36,    37,    38,    98,   269,    99,   270,   100,   101,   102,
     103,   104,   105,   106,   107,   108,   109,   110,   111,   112,
     113,   114,   115,   116,   117,   118,    39,  -126,   276,   280,
     281,   283,   266,   244,   263,    40,    41,   132,   282,   193,
     185,    42,    43,    44,     0,    45,    46,   259,    47,     0,
      48,     0,   -47,     4,     5,     0,     6,     7,     0,     8,
       0,     9,    10,     0,     0,    11,    12,     0,     0,    13,
       0,    14,    15,    16,    17,     0,    18,    19,    20,     0,
       0,    21,     0,     0,     0,    22,    23,    24,    25,    26,
      27,    28,    29,    30,    31,    32,    33,    34,    35,    36,
      37,    38,    98,     0,    99,     0,   100,   101,   102,   103,
     104,   105,   106,   107,   108,   109,   110,   111,   112,   113,
     114,   115,   116,   117,   118,    39,     0,     0,     0,     0,
       0,     0,     0,     0,    40,    41,     0,   154,     0,     0,
      42,    43,    44,     0,    45,    46,     0,    47,     0,    48,
     155,   -47,     4,     5,     0,     6,     7,     0,     8,     0,
       9,    10,     0,     0,    11,    12,     0,     0,    13,     0,
      14,    15,    16,    17,     0,    18,    19,    20,     0,     0,
      21,     0,     0,     0,    22,    23,    24,    25,    26,    27,
      28,    29,    30,    31,    32,    33,    34,    35,    36,    37,
      38,    98,     0,    99,     0,   100,   101,   102,   103,   104,
     105,   106,   107,   108,   109,   110,   111,   112,   113,   114,
     115,   116,   117,   118,    39,     0,     0,     0,     0,     0,
       0,     0,     0,    40,    41,     0,   186,     0,     0,    42,
      43,    44,     0,    45,    46,     0,    47,     0,    48,   285,
     -47,     4,     5,     0,     6,     7,     0,     8,     0,     9,
      10,     0,     0,    11,    12,     0,     0,    13,     0,    14,
      15,    16,    17,     0,    18,    19,    20,     0,     0,    21,
       0,     0,     0,    22,    23,    24,    25,    26,    27,    28,
      29,    30,    31,    32,    33,    34,    35,    36,    37,    38,
      98,     0,    99,     0,   100,   101,   102,   103,   104,   105,
     106,   107,   108,   109,   110,   111,   112,   113,   114,   115,
     116,   117,   118,    39,     0,     0,     0,     0,     0,     0,
       0,     0,    40,    41,     0,   194,     0,     0,    42,    43,
      44,     0,    45,    46,     0,    47,     0,    48,     0,   -47,
       4,     5,     0,     6,     7,     0,     0,     0,     9,     0,
       0,     0,    11,     0,    91,     0,    13,     0,    14,     0,
      16,    17,     0,     0,    19,     0,     0,     0,    21,     0,
       0,     0,    22,    23,    24,    25,    26,     0,    28,    29,
      30,    31,    32,    33,    34,    98,    36,    99,     0,   100,
     101,   102,   103,   104,   105,   106,   107,   108,   109,   110,
     111,   112,   113,   114,   115,   116,   117,   118,     0,     0,
       0,     0,    39,     0,     0,     0,     0,     0,     0,     0,
     197,    40,    41,     0,     0,     0,     0,    42,    43,    44,
       0,    45,    46,     0,    47,     4,     5,     0,     6,     7,
       0,     0,     0,     9,     0,     0,     0,    11,     0,     0,
       0,    13,     0,    14,     0,    16,    17,     0,     0,    19,
       0,     0,     0,    21,     0,     0,     0,    22,    23,    24,
      25,    26,     0,    28,    29,    30,    31,    32,    33,    34,
      98,    36,    99,     0,   100,   101,   102,   103,   104,   105,
     106,   107,   108,   109,   110,   111,   112,   113,   114,   115,
     116,   117,   118,     0,     0,     0,     0,    39,     0,     0,
       0,     0,     0,     0,     0,   203,    40,    41,     0,     0,
       0,     0,    42,    43,    44,     0,    45,    46,     0,    47,
       4,     5,     0,     6,     7,     0,     0,     0,     9,     0,
       0,     0,    11,     0,     0,     0,   229,     0,    14,     0,
      16,    17,     0,     0,    19,     0,     0,     0,    21,     0,
       0,     0,    22,    23,    24,    25,    26,     0,    28,    29,
      30,    31,    32,    33,    34,    98,    36,    99,     0,   100,
     101,   102,   103,   104,   105,   106,   107,   108,   109,   110,
     111,   112,   113,   114,   115,   116,   117,   118,     0,     0,
       0,     0,    39,     0,     0,     0,     0,     0,     0,     0,
     234,    40,    41,     0,     0,     0,     0,    42,    43,    44,
       0,    45,    46,    98,    47,    99,     0,   100,   101,   102,
     103,   104,   105,   106,   107,   108,   109,   110,   111,   112,
     113,   114,   115,   116,   117,   118,     0,     0,     0,     0,
       0,     0,     0,     0,     0,     0,     0,    98,   261,    99,
     228,   100,   101,   102,   103,   104,   105,   106,   107,   108,
     109,   110,   111,   112,   113,   114,   115,   116,   117,   118,
      98,     0,    99,     0,   100,   101,   102,   103,   104,   105,
     106,   107,   108,   109,   110,   111,   112,   113,   114,   115,
     116,   117,   118,   208,     0,    99,     0,   100,   101,   102,
     103,   104,   105,   106,   107,   108,   109,   110,   111,   112,
     113,   114,   115,   116,   117,   118,    99,     0,   100,   101,
     102,   103,   104,   105,   106,   107,   108,   109,   110,   111,
     112,   113,   114,   115,   116,   117,   118,   101,   102,   103,
     104,   105,   106,   107,   108,   109,   110,   111,   112,   113,
     114,   115,   116,   117,   118,   102,   103,   104,   105,   106,
     107,   108,   109,   110,   111,   112,   113,   114,   115,   116,
     117,   118,   103,   104,   105,   106,   107,   108,   109,   110,
     111,   112,   113,   114,   115,   116,   117,   118,   104,   105,
     106,   107,   108,   109,   110,   111,   112,   113,   114,   115,
     116,   117,   118,   105,   106,   107,   108,   109,   110,   111,
     112,   113,   114,   115,   116,   117,   118,  -127,  -127,   107,
     108,   109,   110,   111,   112,   113,   114,   115,   116,   117,
     118,  -127,  -127,  -127,  -127,   111,   112,   113,   114,   115,
     116,   117,   118
};

static const yytype_int16 yycheck[] =
{
      48,    10,    18,    12,    40,    41,    42,    43,    15,     0,
      20,    47,    19,    69,    68,   104,    28,    68,    27,    68,
      32,    20,    32,    59,   104,    69,    62,    98,    64,    28,
      66,    67,    69,    32,    98,    98,    72,    73,    74,    95,
      96,    77,    78,    79,    80,   188,    82,   103,   191,   103,
     104,   194,   103,   102,    98,    98,    65,    28,    95,    96,
     203,    32,    98,    98,   100,   101,   102,   103,   104,   105,
     106,   107,   108,   109,   110,   111,   112,   113,   114,   106,
     116,   117,   118,   119,   120,   121,   122,    98,   231,   105,
      66,    67,     4,     5,   101,     7,     8,    73,    74,    20,
      12,    15,    78,    79,    16,    19,   249,    20,    20,    98,
      22,    24,    24,    25,    98,    28,    28,   153,    98,    32,
      32,    98,    30,   159,    36,    37,    38,    39,    40,    98,
      42,    43,    44,    45,    46,    47,    48,    98,    50,    98,
      39,    88,    89,    90,   120,   121,    45,    46,   184,     4,
       5,   102,     7,     8,    98,    98,    98,   205,    98,    98,
      20,    16,   103,    20,    76,   201,    65,   102,   102,    68,
     102,    71,   208,    85,    86,   103,    18,    68,   187,    91,
      92,    93,   105,    95,    96,   102,    98,   103,   103,    21,
     100,   103,    85,    86,    87,    88,    89,    90,   103,   106,
     103,   103,   238,   239,     4,     5,   254,     7,     8,   103,
      10,   103,    12,    13,   103,   103,    16,    17,    18,   103,
      20,   230,    22,    23,    24,    25,   102,    27,    28,    29,
     104,   103,    32,    71,   105,   283,    36,    37,    38,    39,
      40,    41,    42,    43,    44,    45,    46,    47,    48,    49,
      50,    51,    52,    68,    71,    70,    18,    72,    73,    74,
      75,    76,    77,    78,    79,    80,    81,    82,    83,    84,
      85,    86,    87,    88,    89,    90,    76,   103,    68,   103,
      18,   100,   254,   235,   250,    85,    86,    63,   276,   139,
     105,    91,    92,    93,    -1,    95,    96,   246,    98,    -1,
     100,    -1,   102,     4,     5,    -1,     7,     8,    -1,    10,
      -1,    12,    13,    -1,    -1,    16,    17,    -1,    -1,    20,
      -1,    22,    23,    24,    25,    -1,    27,    28,    29,    -1,
      -1,    32,    -1,    -1,    -1,    36,    37,    38,    39,    40,
      41,    42,    43,    44,    45,    46,    47,    48,    49,    50,
      51,    52,    68,    -1,    70,    -1,    72,    73,    74,    75,
      76,    77,    78,    79,    80,    81,    82,    83,    84,    85,
      86,    87,    88,    89,    90,    76,    -1,    -1,    -1,    -1,
      -1,    -1,    -1,    -1,    85,    86,    -1,   103,    -1,    -1,
      91,    92,    93,    -1,    95,    96,    -1,    98,    -1,   100,
     101,   102,     4,     5,    -1,     7,     8,    -1,    10,    -1,
      12,    13,    -1,    -1,    16,    17,    -1,    -1,    20,    -1,
      22,    23,    24,    25,    -1,    27,    28,    29,    -1,    -1,
      32,    -1,    -1,    -1,    36,    37,    38,    39,    40,    41,
      42,    43,    44,    45,    46,    47,    48,    49,    50,    51,
      52,    68,    -1,    70,    -1,    72,    73,    74,    75,    76,
      77,    78,    79,    80,    81,    82,    83,    84,    85,    86,
      87,    88,    89,    90,    76,    -1,    -1,    -1,    -1,    -1,
      -1,    -1,    -1,    85,    86,    -1,   103,    -1,    -1,    91,
      92,    93,    -1,    95,    96,    -1,    98,    -1,   100,   101,
     102,     4,     5,    -1,     7,     8,    -1,    10,    -1,    12,
      13,    -1,    -1,    16,    17,    -1,    -1,    20,    -1,    22,
      23,    24,    25,    -1,    27,    28,    29,    -1,    -1,    32,
      -1,    -1,    -1,    36,    37,    38,    39,    40,    41,    42,
      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,
      68,    -1,    70,    -1,    72,    73,    74,    75,    76,    77,
      78,    79,    80,    81,    82,    83,    84,    85,    86,    87,
      88,    89,    90,    76,    -1,    -1,    -1,    -1,    -1,    -1,
      -1,    -1,    85,    86,    -1,   103,    -1,    -1,    91,    92,
      93,    -1,    95,    96,    -1,    98,    -1,   100,    -1,   102,
       4,     5,    -1,     7,     8,    -1,    -1,    -1,    12,    -1,
      -1,    -1,    16,    -1,    18,    -1,    20,    -1,    22,    -1,
      24,    25,    -1,    -1,    28,    -1,    -1,    -1,    32,    -1,
      -1,    -1,    36,    37,    38,    39,    40,    -1,    42,    43,
      44,    45,    46,    47,    48,    68,    50,    70,    -1,    72,
      73,    74,    75,    76,    77,    78,    79,    80,    81,    82,
      83,    84,    85,    86,    87,    88,    89,    90,    -1,    -1,
      -1,    -1,    76,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
     103,    85,    86,    -1,    -1,    -1,    -1,    91,    92,    93,
      -1,    95,    96,    -1,    98,     4,     5,    -1,     7,     8,
      -1,    -1,    -1,    12,    -1,    -1,    -1,    16,    -1,    -1,
      -1,    20,    -1,    22,    -1,    24,    25,    -1,    -1,    28,
      -1,    -1,    -1,    32,    -1,    -1,    -1,    36,    37,    38,
      39,    40,    -1,    42,    43,    44,    45,    46,    47,    48,
      68,    50,    70,    -1,    72,    73,    74,    75,    76,    77,
      78,    79,    80,    81,    82,    83,    84,    85,    86,    87,
      88,    89,    90,    -1,    -1,    -1,    -1,    76,    -1,    -1,
      -1,    -1,    -1,    -1,    -1,   103,    85,    86,    -1,    -1,
      -1,    -1,    91,    92,    93,    -1,    95,    96,    -1,    98,
       4,     5,    -1,     7,     8,    -1,    -1,    -1,    12,    -1,
      -1,    -1,    16,    -1,    -1,    -1,    20,    -1,    22,    -1,
      24,    25,    -1,    -1,    28,    -1,    -1,    -1,    32,    -1,
      -1,    -1,    36,    37,    38,    39,    40,    -1,    42,    43,
      44,    45,    46,    47,    48,    68,    50,    70,    -1,    72,
      73,    74,    75,    76,    77,    78,    79,    80,    81,    82,
      83,    84,    85,    86,    87,    88,    89,    90,    -1,    -1,
      -1,    -1,    76,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
     103,    85,    86,    -1,    -1,    -1,    -1,    91,    92,    93,
      -1,    95,    96,    68,    98,    70,    -1,    72,    73,    74,
      75,    76,    77,    78,    79,    80,    81,    82,    83,    84,
      85,    86,    87,    88,    89,    90,    -1,    -1,    -1,    -1,
      -1,    -1,    -1,    -1,    -1,    -1,    -1,    68,   103,    70,
      71,    72,    73,    74,    75,    76,    77,    78,    79,    80,
      81,    82,    83,    84,    85,    86,    87,    88,    89,    90,
      68,    -1,    70,    -1,    72,    73,    74,    75,    76,    77,
      78,    79,    80,    81,    82,    83,    84,    85,    86,    87,
      88,    89,    90,    68,    -1,    70,    -1,    72,    73,    74,
      75,    76,    77,    78,    79,    80,    81,    82,    83,    84,
      85,    86,    87,    88,    89,    90,    70,    -1,    72,    73,
      74,    75,    76,    77,    78,    79,    80,    81,    82,    83,
      84,    85,    86,    87,    88,    89,    90,    73,    74,    75,
      76,    77,    78,    79,    80,    81,    82,    83,    84,    85,
      86,    87,    88,    89,    90,    74,    75,    76,    77,    78,
      79,    80,    81,    82,    83,    84,    85,    86,    87,    88,
      89,    90,    75,    76,    77,    78,    79,    80,    81,    82,
      83,    84,    85,    86,    87,    88,    89,    90,    76,    77,
      78,    79,    80,    81,    82,    83,    84,    85,    86,    87,
      88,    89,    90,    77,    78,    79,    80,    81,    82,    83,
      84,    85,    86,    87,    88,    89,    90,    77,    78,    79,
      80,    81,    82,    83,    84,    85,    86,    87,    88,    89,
      90,    79,    80,    81,    82,    83,    84,    85,    86,    87,
      88,    89,    90
};

/* YYSTOS[STATE-NUM] -- The symbol kind of the accessing symbol of
   state STATE-NUM.  */
static const yytype_uint8 yystos[] =
{
       0,   108,   112,     0,     4,     5,     7,     8,    10,    12,
      13,    16,    17,    20,    22,    23,    24,    25,    27,    28,
      29,    32,    36,    37,    38,    39,    40,    41,    42,    43,
      44,    45,    46,    47,    48,    49,    50,    51,    52,    76,
      85,    86,    91,    92,    93,    95,    96,    98,   100,   109,
     113,   121,   128,   129,   132,   133,   134,   135,   136,   104,
     128,   128,   104,   138,    98,    98,    98,    98,    98,   106,
     145,   146,    98,    98,    98,    98,   128,    98,    98,    98,
      98,    98,    98,   136,   129,   129,   129,   129,    20,   136,
     136,    18,   129,   112,    30,   110,   114,   102,    68,    70,
      72,    73,    74,    75,    76,    77,    78,    79,    80,    81,
      82,    83,    84,    85,    86,    87,    88,    89,    90,    98,
      98,    98,    69,    95,    96,   147,   129,   139,   140,   102,
     102,   129,   145,   129,   128,   136,   139,   139,   136,    28,
      32,   129,   139,   139,   103,   102,   103,   129,   139,   139,
     129,    20,   129,   103,   103,   101,    71,    18,   129,   130,
     129,   129,   129,   129,   129,   129,   129,   129,   129,   129,
     129,   129,   129,   129,   129,    20,   129,   129,   129,   129,
     139,   139,   129,   105,    68,   105,   103,   102,   103,   103,
     103,   103,   106,   146,   103,   103,   103,   103,   103,   103,
     116,    68,   103,   103,   129,   111,   115,   129,    68,   103,
     103,   129,   128,   113,   113,    28,   113,   103,   129,   113,
     112,    20,    24,    28,    32,   122,   123,   125,    71,    20,
     102,    21,   127,   100,   103,    68,   102,   124,   131,    68,
     103,   128,   113,   117,   123,   104,   137,   129,   129,   103,
      15,    19,   101,   118,   119,   120,    18,   105,    98,   147,
     148,   103,   113,   133,    71,   112,   120,   105,   149,    71,
      18,   141,   142,   143,   144,   150,    68,    20,    32,   126,
     103,    18,   143,   100,   112,   101
};

/* YYR1[RULE-NUM] -- Symbol kind of the left-hand side of rule RULE-NUM.  */
static const yytype_uint8 yyr1[] =
{
       0,   107,   108,   109,   109,   111,   110,   112,   112,   113,
     113,   114,   115,   113,   113,   113,   113,   113,   113,   113,
     113,   116,   113,   113,   113,   113,   117,   117,   118,   119,
     119,   120,   120,   121,   121,   122,   122,   124,   123,   125,
     125,   125,   125,   126,   126,   127,   127,   128,   128,   129,
     129,   129,   129,   129,   129,   129,   129,   129,   129,   129,
     129,   129,   129,   129,   129,   129,   129,   129,   129,   129,
     130,   131,   129,   129,   129,   129,   129,   129,   129,   129,
     129,   129,   129,   129,   129,   129,   129,   129,   129,   129,
     129,   129,   129,   129,   129,   129,   129,   129,   129,   129,
     129,   132,   132,   133,   133,   133,   133,   133,   134,   134,
     134,   135,   135,   136,   136,   136,   137,   137,   137,   138,
     138,   139,   139,   140,   140,   141,   141,   141,   142,   142,
     144,   143,   145,   145,   145,   146,   146,   147,   147,   148,
     149,   150,   148
};

/* YYR2[RULE-NUM] -- Number of symbols on the right-hand side of rule RULE-NUM.  */
static const yytype_int8 yyr2[] =
{
       0,     2,     2,     0,     2,     0,     4,     0,     2,     3,
       2,     0,     0,     6,     6,     5,     9,     5,     4,     6,
       5,     0,     8,     3,     3,     3,     0,     2,     2,     1,
       2,     3,     2,     0,     1,     1,     3,     0,     4,     1,
       1,     1,     1,     1,     1,     0,     2,     0,     1,     3,
       4,     3,     3,     3,     3,     3,     3,     3,     3,     3,
       3,     3,     3,     3,     3,     3,     3,     3,     3,     3,
       0,     0,     7,     2,     2,     2,     2,     2,     2,     4,
       4,     4,     4,     4,     6,     8,     4,     3,     3,     4,
       4,     4,     4,     4,     2,     2,     2,     3,     2,     2,
       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
       1,     1,     1,     2,     3,     1,     0,     2,     3,     0,
       3,     0,     1,     1,     3,     0,     1,     1,     1,     3,
       0,     3,     0,     1,     3,     2,     2,     0,     2,     1,
       0,     0,     8
};


enum { YYENOMEM = -2 };

#define yyerrok         (yyerrstatus = 0)
#define yyclearin       (yychar = EX_EMPTY)

#define YYACCEPT        goto yyacceptlab
#define YYABORT         goto yyabortlab
#define YYERROR         goto yyerrorlab
#define YYNOMEM         goto yyexhaustedlab


#define YYRECOVERING()  (!!yyerrstatus)

#define YYBACKUP(Token, Value)                                    \
  do                                                              \
    if (yychar == EX_EMPTY)                                        \
      {                                                           \
        yychar = (Token);                                         \
        yylval = (Value);                                         \
        YYPOPSTACK (yylen);                                       \
        yystate = *yyssp;                                         \
        goto yybackup;                                            \
      }                                                           \
    else                                                          \
      {                                                           \
        yyerror (YY_("syntax error: cannot back up")); \
        YYERROR;                                                  \
      }                                                           \
  while (0)

/* Backward compatibility with an undocumented macro.
   Use EX_error or EX_UNDEF. */
#define YYERRCODE EX_UNDEF


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

# 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 YY_SYMBOL_PRINT(Title, Kind, Value, Location)                    \
do {                                                                      \
  if (yydebug)                                                            \
    {                                                                     \
      YYFPRINTF (stderr, "%s ", Title);                                   \
      yy_symbol_print (stderr,                                            \
                  Kind, Value); \
      YYFPRINTF (stderr, "\n");                                           \
    }                                                                     \
} while (0)


/*-----------------------------------.
| Print this symbol's value on YYO.  |
`-----------------------------------*/

static void
yy_symbol_value_print (FILE *yyo,
                       yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep)
{
  FILE *yyoutput = yyo;
  YY_USE (yyoutput);
  if (!yyvaluep)
    return;
  YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
  YY_USE (yykind);
  YY_IGNORE_MAYBE_UNINITIALIZED_END
}


/*---------------------------.
| Print this symbol on YYO.  |
`---------------------------*/

static void
yy_symbol_print (FILE *yyo,
                 yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep)
{
  YYFPRINTF (yyo, "%s %s (",
             yykind < YYNTOKENS ? "token" : "nterm", yysymbol_name (yykind));

  yy_symbol_value_print (yyo, yykind, yyvaluep);
  YYFPRINTF (yyo, ")");
}

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

static void
yy_stack_print (yy_state_t *yybottom, yy_state_t *yytop)
{
  YYFPRINTF (stderr, "Stack now");
  for (; yybottom <= yytop; yybottom++)
    {
      int yybot = *yybottom;
      YYFPRINTF (stderr, " %d", yybot);
    }
  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.  |
`------------------------------------------------*/

static void
yy_reduce_print (yy_state_t *yyssp, YYSTYPE *yyvsp,
                 int yyrule)
{
  int yylno = yyrline[yyrule];
  int yynrhs = yyr2[yyrule];
  int yyi;
  YYFPRINTF (stderr, "Reducing stack by rule %d (line %d):\n",
             yyrule - 1, yylno);
  /* The symbols being reduced.  */
  for (yyi = 0; yyi < yynrhs; yyi++)
    {
      YYFPRINTF (stderr, "   $%d = ", yyi + 1);
      yy_symbol_print (stderr,
                       YY_ACCESSING_SYMBOL (+yyssp[yyi + 1 - yynrhs]),
                       &yyvsp[(yyi + 1) - (yynrhs)]);
      YYFPRINTF (stderr, "\n");
    }
}

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

/* Nonzero means print parse trace.  It is left uninitialized so that
   multiple parsers can coexist.  */
int yydebug;
#else /* !EX_DEBUG */
# define YYDPRINTF(Args) ((void) 0)
# define YY_SYMBOL_PRINT(Title, Kind, Value, Location)
# define YY_STACK_PRINT(Bottom, Top)
# define YY_REDUCE_PRINT(Rule)
#endif /* !EX_DEBUG */


/* YYINITDEPTH -- initial size of the parser's stacks.  */
#ifndef YYINITDEPTH
# define YYINITDEPTH 200
#endif

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

   Do not make this value too large; the results are undefined if
   YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
   evaluated with infinite-precision integer arithmetic.  */

#ifndef YYMAXDEPTH
# define YYMAXDEPTH 10000
#endif






/*-----------------------------------------------.
| Release the memory associated to this symbol.  |
`-----------------------------------------------*/

static void
yydestruct (const char *yymsg,
            yysymbol_kind_t yykind, YYSTYPE *yyvaluep)
{
  YY_USE (yyvaluep);
  if (!yymsg)
    yymsg = "Deleting";
  YY_SYMBOL_PRINT (yymsg, yykind, yyvaluep, yylocationp);

  YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
  YY_USE (yykind);
  YY_IGNORE_MAYBE_UNINITIALIZED_END
}


/* Lookahead token kind.  */
int yychar;

/* The semantic value of the lookahead symbol.  */
YYSTYPE yylval;
/* Number of syntax errors so far.  */
int yynerrs;




/*----------.
| yyparse.  |
`----------*/

int
yyparse (void)
{
    yy_state_fast_t yystate = 0;
    /* Number of tokens to shift before error messages enabled.  */
    int yyerrstatus = 0;

    /* Refer to the stacks through separate pointers, to allow yyoverflow
       to reallocate them elsewhere.  */

    /* Their size.  */
    YYPTRDIFF_T yystacksize = YYINITDEPTH;

    /* The state stack: array, bottom, top.  */
    yy_state_t yyssa[YYINITDEPTH];
    yy_state_t *yyss = yyssa;
    yy_state_t *yyssp = yyss;

    /* The semantic value stack: array, bottom, top.  */
    YYSTYPE yyvsa[YYINITDEPTH];
    YYSTYPE *yyvs = yyvsa;
    YYSTYPE *yyvsp = yyvs;

  int yyn;
  /* The return value of yyparse.  */
  int yyresult;
  /* Lookahead symbol kind.  */
  yysymbol_kind_t yytoken = YYSYMBOL_YYEMPTY;
  /* The variables used to return semantic value and location from the
     action routines.  */
  YYSTYPE yyval;



#define YYPOPSTACK(N)   (yyvsp -= (N), yyssp -= (N))

  /* The number of symbols on the RHS of the reduced rule.
     Keep to zero when no symbol should be popped.  */
  int yylen = 0;

  YYDPRINTF ((stderr, "Starting parse\n"));

  yychar = EX_EMPTY; /* Cause a token to be read.  */

  goto yysetstate;


/*------------------------------------------------------------.
| yynewstate -- push a new state, which is found in yystate.  |
`------------------------------------------------------------*/
yynewstate:
  /* In all cases, when you get here, the value and location stacks
     have just been pushed.  So pushing a state here evens the stacks.  */
  yyssp++;


/*--------------------------------------------------------------------.
| yysetstate -- set current state (the top of the stack) to yystate.  |
`--------------------------------------------------------------------*/
yysetstate:
  YYDPRINTF ((stderr, "Entering state %d\n", yystate));
  YY_ASSERT (0 <= yystate && yystate < YYNSTATES);
  YY_IGNORE_USELESS_CAST_BEGIN
  *yyssp = YY_CAST (yy_state_t, yystate);
  YY_IGNORE_USELESS_CAST_END
  YY_STACK_PRINT (yyss, yyssp);

  if (yyss + yystacksize - 1 <= yyssp)
#if !defined yyoverflow && !defined YYSTACK_RELOCATE
    YYNOMEM;
#else
    {
      /* Get the current used size of the three stacks, in elements.  */
      YYPTRDIFF_T yysize = yyssp - yyss + 1;

# if defined yyoverflow
      {
        /* Give user a chance to reallocate the stack.  Use copies of
           these so that the &'s don't force the real ones into
           memory.  */
        yy_state_t *yyss1 = yyss;
        YYSTYPE *yyvs1 = yyvs;

        /* Each stack pointer address is followed by the size of the
           data in use in that stack, in bytes.  This used to be a
           conditional around just the two extra args, but that might
           be undefined if yyoverflow is a macro.  */
        yyoverflow (YY_("memory exhausted"),
                    &yyss1, yysize * YYSIZEOF (*yyssp),
                    &yyvs1, yysize * YYSIZEOF (*yyvsp),
                    &yystacksize);
        yyss = yyss1;
        yyvs = yyvs1;
      }
# else /* defined YYSTACK_RELOCATE */
      /* Extend the stack our own way.  */
      if (YYMAXDEPTH <= yystacksize)
        YYNOMEM;
      yystacksize *= 2;
      if (YYMAXDEPTH < yystacksize)
        yystacksize = YYMAXDEPTH;

      {
        yy_state_t *yyss1 = yyss;
        union yyalloc *yyptr =
          YY_CAST (union yyalloc *,
                   YYSTACK_ALLOC (YY_CAST (YYSIZE_T, YYSTACK_BYTES (yystacksize))));
        if (! yyptr)
          YYNOMEM;
        YYSTACK_RELOCATE (yyss_alloc, yyss);
        YYSTACK_RELOCATE (yyvs_alloc, yyvs);
#  undef YYSTACK_RELOCATE
        if (yyss1 != yyssa)
          YYSTACK_FREE (yyss1);
      }
# endif

      yyssp = yyss + yysize - 1;
      yyvsp = yyvs + yysize - 1;

      YY_IGNORE_USELESS_CAST_BEGIN
      YYDPRINTF ((stderr, "Stack size increased to %ld\n",
                  YY_CAST (long, yystacksize)));
      YY_IGNORE_USELESS_CAST_END

      if (yyss + yystacksize - 1 <= yyssp)
        YYABORT;
    }
#endif /* !defined yyoverflow && !defined YYSTACK_RELOCATE */


  if (yystate == YYFINAL)
    YYACCEPT;

  goto yybackup;


/*-----------.
| yybackup.  |
`-----------*/
yybackup:
  /* Do appropriate processing given the current state.  Read a
     lookahead token if we need one and don't already have one.  */

  /* First try to decide what to do without reference to lookahead token.  */
  yyn = yypact[yystate];
  if (yypact_value_is_default (yyn))
    goto yydefault;

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

  /* YYCHAR is either empty, or end-of-input, or a valid lookahead.  */
  if (yychar == EX_EMPTY)
    {
      YYDPRINTF ((stderr, "Reading a token\n"));
      yychar = yylex ();
    }

  if (yychar <= EX_EOF)
    {
      yychar = EX_EOF;
      yytoken = YYSYMBOL_YYEOF;
      YYDPRINTF ((stderr, "Now at end of input.\n"));
    }
  else if (yychar == EX_error)
    {
      /* The scanner already issued an error message, process directly
         to error recovery.  But do not keep the error token as
         lookahead, it is too special and may lead us to an endless
         loop in error recovery. */
      yychar = EX_UNDEF;
      yytoken = YYSYMBOL_YYerror;
      goto yyerrlab1;
    }
  else
    {
      yytoken = YYTRANSLATE (yychar);
      YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
    }

  /* If the proper action on seeing token YYTOKEN is to reduce or to
     detect an error, take that action.  */
  yyn += yytoken;
  if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
    goto yydefault;
  yyn = yytable[yyn];
  if (yyn <= 0)
    {
      if (yytable_value_is_error (yyn))
        goto yyerrlab;
      yyn = -yyn;
      goto yyreduce;
    }

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

  /* Shift the lookahead token.  */
  YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
  yystate = yyn;
  YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
  *++yyvsp = yylval;
  YY_IGNORE_MAYBE_UNINITIALIZED_END

  /* Discard the shifted token.  */
  yychar = EX_EMPTY;
  goto yynewstate;


/*-----------------------------------------------------------.
| yydefault -- do the default action for the current state.  |
`-----------------------------------------------------------*/
yydefault:
  yyn = yydefact[yystate];
  if (yyn == 0)
    goto yyerrlab;
  goto yyreduce;


/*-----------------------------.
| yyreduce -- do a reduction.  |
`-----------------------------*/
yyreduce:
  /* yyn is the number of a rule to reduce with.  */
  yylen = yyr2[yyn];

  /* If YYLEN is nonzero, implement the default value of the action:
     '$$ = $1'.

     Otherwise, the following line sets YYVAL to garbage.
     This behavior is undocumented and Bison
     users should not rely upon it.  Assigning to YYVAL
     unconditionally makes the parser a bit smaller, and it avoids a
     GCC warning that YYVAL may be used uninitialized.  */
  yyval = yyvsp[1-yylen];


  YY_REDUCE_PRINT (yyn);
  switch (yyn)
    {
  case 2: /* program: statement_list action_list  */
#line 190 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			if ((yyvsp[-1].expr) && !(expr.program->disc->flags & EX_STRICT))
			{
				if (expr.program->main.value && !(expr.program->disc->flags & EX_RETAIN))
					exfreenode(expr.program, expr.program->main.value);
				if ((yyvsp[-1].expr)->op == S2B)
				{
					Exnode_t*	x;

					x = (yyvsp[-1].expr);
					(yyvsp[-1].expr) = x->data.operand.left;
					x->data.operand.left = 0;
					exfreenode(expr.program, x);
				}
				expr.program->main.lex = PROCEDURE;
				expr.program->main.value = exnewnode(expr.program, PROCEDURE, 1, (yyvsp[-1].expr)->type, NULL, (yyvsp[-1].expr));
			}
		}
#line 1866 "y.tab.c"
    break;

  case 5: /* $@1: %empty  */
#line 214 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                                  {
				Dtdisc_t*	disc;

				if (expr.procedure)
					exerror("no nested function definitions");
				(yyvsp[-1].id)->lex = PROCEDURE;
				expr.procedure = (yyvsp[-1].id)->value = exnewnode(expr.program, PROCEDURE, 1, (yyvsp[-1].id)->type, NULL, NULL);
				expr.procedure->type = INTEGER;
				if (!(disc = newof(0, Dtdisc_t, 1, 0)))
					exnospace();
				disc->key = offsetof(Exid_t, name);
				if (expr.assigned && !streq((yyvsp[-1].id)->name, "begin"))
				{
					if (!(expr.procedure->data.procedure.frame = dtopen(disc, Dtset)) || !dtview(expr.procedure->data.procedure.frame, expr.program->symbols))
						exnospace();
					expr.program->symbols = expr.program->frame = expr.procedure->data.procedure.frame;
				}
			}
#line 1889 "y.tab.c"
    break;

  case 6: /* action: LABEL ':' $@1 statement_list  */
#line 232 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			expr.procedure = 0;
			if (expr.program->frame)
			{
				expr.program->symbols = expr.program->frame->view;
				dtview(expr.program->frame, NULL);
				expr.program->frame = 0;
			}
			if ((yyvsp[0].expr) && (yyvsp[0].expr)->op == S2B)
			{
				Exnode_t*	x;

				x = (yyvsp[0].expr);
				(yyvsp[0].expr) = x->data.operand.left;
				x->data.operand.left = 0;
				exfreenode(expr.program, x);
			}
			(yyvsp[-3].id)->value->data.operand.right = excast(expr.program, (yyvsp[0].expr), (yyvsp[-3].id)->type, NULL, 0);
		}
#line 1913 "y.tab.c"
    break;

  case 7: /* statement_list: %empty  */
#line 254 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = 0;
		}
#line 1921 "y.tab.c"
    break;

  case 8: /* statement_list: statement_list statement  */
#line 258 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			if (!(yyvsp[-1].expr))
				(yyval.expr) = (yyvsp[0].expr);
			else if (!(yyvsp[0].expr))
				(yyval.expr) = (yyvsp[-1].expr);
			else if ((yyvsp[-1].expr)->op == CONSTANT)
			{
				exfreenode(expr.program, (yyvsp[-1].expr));
				(yyval.expr) = (yyvsp[0].expr);
			}
			else (yyval.expr) = exnewnode(expr.program, ';', 1, (yyvsp[0].expr)->type, (yyvsp[-1].expr), (yyvsp[0].expr));
		}
#line 1938 "y.tab.c"
    break;

  case 9: /* statement: '{' statement_list '}'  */
#line 273 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = (yyvsp[-1].expr);
		}
#line 1946 "y.tab.c"
    break;

  case 10: /* statement: expr_opt ';'  */
#line 277 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = ((yyvsp[-1].expr) && (yyvsp[-1].expr)->type == STRING) ? exnewnode(expr.program, S2B, 1, INTEGER, (yyvsp[-1].expr), NULL) : (yyvsp[-1].expr);
		}
#line 1954 "y.tab.c"
    break;

  case 11: /* $@2: %empty  */
#line 280 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                               {expr.instatic=(yyvsp[0].integer);}
#line 1960 "y.tab.c"
    break;

  case 12: /* $@3: %empty  */
#line 280 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                                                           {expr.declare=(yyvsp[0].id)->type;}
#line 1966 "y.tab.c"
    break;

  case 13: /* statement: static $@2 DECLARE $@3 dcl_list ';'  */
#line 281 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = (yyvsp[-1].expr);
			expr.declare = 0;
		}
#line 1975 "y.tab.c"
    break;

  case 14: /* statement: IF '(' expr ')' statement else_opt  */
#line 286 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			if (exisAssign ((yyvsp[-3].expr)))
				exwarn ("assignment used as boolean in if statement");
			if ((yyvsp[-3].expr)->type == STRING)
				(yyvsp[-3].expr) = exnewnode(expr.program, S2B, 1, INTEGER, (yyvsp[-3].expr), NULL);
			else if (!INTEGRAL((yyvsp[-3].expr)->type))
				(yyvsp[-3].expr) = excast(expr.program, (yyvsp[-3].expr), INTEGER, NULL, 0);
			(yyval.expr) = exnewnode(expr.program, (yyvsp[-5].id)->index, 1, INTEGER, (yyvsp[-3].expr), exnewnode(expr.program, ':', 1, (yyvsp[-1].expr) ? (yyvsp[-1].expr)->type : 0, (yyvsp[-1].expr), (yyvsp[0].expr)));
		}
#line 1989 "y.tab.c"
    break;

  case 15: /* statement: FOR '(' variable ')' statement  */
#line 296 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = exnewnode(expr.program, ITERATE, 0, INTEGER, NULL, NULL);
			(yyval.expr)->data.generate.array = (yyvsp[-2].expr);
			if (!(yyvsp[-2].expr)->data.variable.index || (yyvsp[-2].expr)->data.variable.index->op != DYNAMIC)
				exerror("simple index variable expected");
			(yyval.expr)->data.generate.index = (yyvsp[-2].expr)->data.variable.index->data.variable.symbol;
			if ((yyvsp[-2].expr)->op == ID && (yyval.expr)->data.generate.index->type != INTEGER)
				exerror("integer index variable expected");
			exfreenode(expr.program, (yyvsp[-2].expr)->data.variable.index);
			(yyvsp[-2].expr)->data.variable.index = 0;
			(yyval.expr)->data.generate.statement = (yyvsp[0].expr);
		}
#line 2006 "y.tab.c"
    break;

  case 16: /* statement: FOR '(' expr_opt ';' expr_opt ';' expr_opt ')' statement  */
#line 309 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			if (!(yyvsp[-4].expr))
			{
				(yyvsp[-4].expr) = exnewnode(expr.program, CONSTANT, 0, INTEGER, NULL, NULL);
				(yyvsp[-4].expr)->data.constant.value.integer = 1;
			}
			else if ((yyvsp[-4].expr)->type == STRING)
				(yyvsp[-4].expr) = exnewnode(expr.program, S2B, 1, INTEGER, (yyvsp[-4].expr), NULL);
			else if (!INTEGRAL((yyvsp[-4].expr)->type))
				(yyvsp[-4].expr) = excast(expr.program, (yyvsp[-4].expr), INTEGER, NULL, 0);
			(yyval.expr) = exnewnode(expr.program, (yyvsp[-8].id)->index, 1, INTEGER, (yyvsp[-4].expr), exnewnode(expr.program, ';', 1, 0, (yyvsp[-2].expr), (yyvsp[0].expr)));
			if ((yyvsp[-6].expr))
				(yyval.expr) = exnewnode(expr.program, ';', 1, INTEGER, (yyvsp[-6].expr), (yyval.expr));
		}
#line 2025 "y.tab.c"
    break;

  case 17: /* statement: ITERATER '(' variable ')' statement  */
#line 324 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = exnewnode(expr.program, ITERATER, 0, INTEGER, NULL, NULL);
			(yyval.expr)->data.generate.array = (yyvsp[-2].expr);
			if (!(yyvsp[-2].expr)->data.variable.index || (yyvsp[-2].expr)->data.variable.index->op != DYNAMIC)
				exerror("simple index variable expected");
			(yyval.expr)->data.generate.index = (yyvsp[-2].expr)->data.variable.index->data.variable.symbol;
			if ((yyvsp[-2].expr)->op == ID && (yyval.expr)->data.generate.index->type != INTEGER)
				exerror("integer index variable expected");
			exfreenode(expr.program, (yyvsp[-2].expr)->data.variable.index);
			(yyvsp[-2].expr)->data.variable.index = 0;
			(yyval.expr)->data.generate.statement = (yyvsp[0].expr);
		}
#line 2042 "y.tab.c"
    break;

  case 18: /* statement: UNSET '(' DYNAMIC ')'  */
#line 337 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			if ((yyvsp[-1].id)->local.pointer == 0)
              			exerror("cannot apply unset to non-array %s", (yyvsp[-1].id)->name);
			(yyval.expr) = exnewnode(expr.program, UNSET, 0, INTEGER, NULL, NULL);
			(yyval.expr)->data.variable.symbol = (yyvsp[-1].id);
			(yyval.expr)->data.variable.index = NULL;
		}
#line 2054 "y.tab.c"
    break;

  case 19: /* statement: UNSET '(' DYNAMIC ',' expr ')'  */
#line 345 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			if ((yyvsp[-3].id)->local.pointer == 0)
              			exerror("cannot apply unset to non-array %s", (yyvsp[-3].id)->name);
			if (((yyvsp[-3].id)->index_type > 0) && ((yyvsp[-1].expr)->type != (yyvsp[-3].id)->index_type))
            		    exerror("%s indices must have type %s, not %s", 
				(yyvsp[-3].id)->name, extypename(expr.program, (yyvsp[-3].id)->index_type),extypename(expr.program, (yyvsp[-1].expr)->type));
			(yyval.expr) = exnewnode(expr.program, UNSET, 0, INTEGER, NULL, NULL);
			(yyval.expr)->data.variable.symbol = (yyvsp[-3].id);
			(yyval.expr)->data.variable.index = (yyvsp[-1].expr);
		}
#line 2069 "y.tab.c"
    break;

  case 20: /* statement: WHILE '(' expr ')' statement  */
#line 356 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			if (exisAssign ((yyvsp[-2].expr)))
				exwarn ("assignment used as boolean in while statement");
			if ((yyvsp[-2].expr)->type == STRING)
				(yyvsp[-2].expr) = exnewnode(expr.program, S2B, 1, INTEGER, (yyvsp[-2].expr), NULL);
			else if (!INTEGRAL((yyvsp[-2].expr)->type))
				(yyvsp[-2].expr) = excast(expr.program, (yyvsp[-2].expr), INTEGER, NULL, 0);
			(yyval.expr) = exnewnode(expr.program, (yyvsp[-4].id)->index, 1, INTEGER, (yyvsp[-2].expr), exnewnode(expr.program, ';', 1, 0, NULL, (yyvsp[0].expr)));
		}
#line 2083 "y.tab.c"
    break;

  case 21: /* $@4: %empty  */
#line 365 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                                        {expr.declare=(yyvsp[0].expr)->type;}
#line 2089 "y.tab.c"
    break;

  case 22: /* statement: SWITCH '(' expr $@4 ')' '{' switch_list '}'  */
#line 366 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			Switch_t*	sw = expr.swstate;

			(yyval.expr) = exnewnode(expr.program, (yyvsp[-7].id)->index, 1, INTEGER, (yyvsp[-5].expr), exnewnode(expr.program, DEFAULT, 1, 0, sw->defcase, sw->firstcase));
			expr.swstate = expr.swstate->prev;
			free(sw->base);
			if (sw != &swstate)
				free(sw);
			expr.declare = 0;
		}
#line 2104 "y.tab.c"
    break;

  case 23: /* statement: BREAK expr_opt ';'  */
#line 377 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
		loopop:
			if (!(yyvsp[-1].expr))
			{
				(yyvsp[-1].expr) = exnewnode(expr.program, CONSTANT, 0, INTEGER, NULL, NULL);
				(yyvsp[-1].expr)->data.constant.value.integer = 1;
			}
			else if (!INTEGRAL((yyvsp[-1].expr)->type))
				(yyvsp[-1].expr) = excast(expr.program, (yyvsp[-1].expr), INTEGER, NULL, 0);
			(yyval.expr) = exnewnode(expr.program, (yyvsp[-2].id)->index, 1, INTEGER, (yyvsp[-1].expr), NULL);
		}
#line 2120 "y.tab.c"
    break;

  case 24: /* statement: CONTINUE expr_opt ';'  */
#line 389 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			goto loopop;
		}
#line 2128 "y.tab.c"
    break;

  case 25: /* statement: RETURN expr_opt ';'  */
#line 393 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			if ((yyvsp[-1].expr))
			{
				if (expr.procedure && !expr.procedure->type)
					exerror("return in void function");
				(yyvsp[-1].expr) = excast(expr.program, (yyvsp[-1].expr), expr.procedure ? expr.procedure->type : INTEGER, NULL, 0);
			}
			(yyval.expr) = exnewnode(expr.program, RETURN, 1, (yyvsp[-1].expr) ? (yyvsp[-1].expr)->type : 0, (yyvsp[-1].expr), NULL);
		}
#line 2142 "y.tab.c"
    break;

  case 26: /* switch_list: %empty  */
#line 405 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			Switch_t*		sw;
			int				n;

			if (expr.swstate)
			{
				if (!(sw = newof(0, Switch_t, 1, 0)))
				{
					exnospace();
					sw = &swstate;
				}
				sw->prev = expr.swstate;
			}
			else
				sw = &swstate;
			expr.swstate = sw;
			sw->type = expr.declare;
			sw->firstcase = 0;
			sw->lastcase = 0;
			sw->defcase = 0;
			sw->def = 0;
			n = 8;
			if (!(sw->base = newof(0, Extype_t*, n, 0)))
			{
				exnospace();
				n = 0;
			}
			sw->cur = sw->base;
			sw->last = sw->base + n;
		}
#line 2177 "y.tab.c"
    break;

  case 28: /* switch_item: case_list statement_list  */
#line 439 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			Switch_t*	sw = expr.swstate;
			int			n;

			(yyval.expr) = exnewnode(expr.program, CASE, 1, 0, (yyvsp[0].expr), NULL);
			if (sw->cur > sw->base)
			{
				if (sw->lastcase)
					sw->lastcase->data.select.next = (yyval.expr);
				else
					sw->firstcase = (yyval.expr);
				sw->lastcase = (yyval.expr);
				n = sw->cur - sw->base;
				sw->cur = sw->base;
				(yyval.expr)->data.select.constant = exalloc(expr.program, (n + 1) * sizeof(Extype_t*));
				memcpy((yyval.expr)->data.select.constant, sw->base, n * sizeof(Extype_t*));
				(yyval.expr)->data.select.constant[n] = 0;
			}
			else
				(yyval.expr)->data.select.constant = 0;
			if (sw->def)
			{
				sw->def = 0;
				if (sw->defcase)
					exerror("duplicate default in switch");
				else
					sw->defcase = (yyvsp[0].expr);
			}
		}
#line 2211 "y.tab.c"
    break;

  case 31: /* case_item: CASE constant ':'  */
#line 475 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			int	n;

			if (expr.swstate->cur >= expr.swstate->last)
			{
				n = expr.swstate->cur - expr.swstate->base;
				if (!(expr.swstate->base = newof(expr.swstate->base, Extype_t*, 2 * n, 0)))
				{
					exerror("too many case labels for switch");
					n = 0;
				}
				expr.swstate->cur = expr.swstate->base + n;
				expr.swstate->last = expr.swstate->base + 2 * n;
			}
			if (expr.swstate->cur)
			{
				(yyvsp[-1].expr) = excast(expr.program, (yyvsp[-1].expr), expr.swstate->type, NULL, 0);
				*expr.swstate->cur++ = &((yyvsp[-1].expr)->data.constant.value);
			}
		}
#line 2236 "y.tab.c"
    break;

  case 32: /* case_item: DEFAULT ':'  */
#line 496 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			expr.swstate->def = 1;
		}
#line 2244 "y.tab.c"
    break;

  case 33: /* static: %empty  */
#line 502 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.integer) = 0;
		}
#line 2252 "y.tab.c"
    break;

  case 34: /* static: STATIC  */
#line 506 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.integer) = 1;
		}
#line 2260 "y.tab.c"
    break;

  case 36: /* dcl_list: dcl_list ',' dcl_item  */
#line 513 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			if ((yyvsp[0].expr))
				(yyval.expr) = (yyvsp[-2].expr) ? exnewnode(expr.program, ',', 1, (yyvsp[0].expr)->type, (yyvsp[-2].expr), (yyvsp[0].expr)) : (yyvsp[0].expr);
		}
#line 2269 "y.tab.c"
    break;

  case 37: /* $@5: %empty  */
#line 519 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                                 {checkName ((yyvsp[0].id)); expr.id=(yyvsp[0].id);}
#line 2275 "y.tab.c"
    break;

  case 38: /* dcl_item: dcl_name $@5 array initialize  */
#line 520 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = 0;
			if (!(yyvsp[-3].id)->type || expr.declare)
				(yyvsp[-3].id)->type = expr.declare;
			if ((yyvsp[0].expr) && (yyvsp[0].expr)->op == PROCEDURE)
			{
				(yyvsp[-3].id)->lex = PROCEDURE;
				(yyvsp[-3].id)->type = (yyvsp[0].expr)->type;
				(yyvsp[-3].id)->value = (yyvsp[0].expr);
			}
			else
			{
				(yyvsp[-3].id)->lex = DYNAMIC;
				(yyvsp[-3].id)->value = exnewnode(expr.program, 0, 0, 0, NULL, NULL);
				if ((yyvsp[-1].integer) && !(yyvsp[-3].id)->local.pointer)
				{
					Dtdisc_t*	disc;

					if (!(disc = newof(0, Dtdisc_t, 1, 0)))
						exnospace();
					if ((yyvsp[-1].integer) == INTEGER) {
						disc->key = offsetof(Exassoc_t, key);
						disc->size = sizeof(Extype_t);
						disc->comparf = (Dtcompar_f)cmpKey;
					}
					else
						disc->key = offsetof(Exassoc_t, name);
					if (!((yyvsp[-3].id)->local.pointer = (char*)dtopen(disc, Dtoset)))
						exerror("%s: cannot initialize associative array", (yyvsp[-3].id)->name);
					(yyvsp[-3].id)->index_type = (yyvsp[-1].integer); /* -1 indicates no typechecking */
				}
				if ((yyvsp[0].expr))
				{
					if ((yyvsp[0].expr)->type != (yyvsp[-3].id)->type)
					{
						(yyvsp[0].expr)->type = (yyvsp[-3].id)->type;
						(yyvsp[0].expr)->data.operand.right = excast(expr.program, (yyvsp[0].expr)->data.operand.right, (yyvsp[-3].id)->type, NULL, 0);
					}
					(yyvsp[0].expr)->data.operand.left = exnewnode(expr.program, DYNAMIC, 0, (yyvsp[-3].id)->type, NULL, NULL);
					(yyvsp[0].expr)->data.operand.left->data.variable.symbol = (yyvsp[-3].id);
					(yyval.expr) = (yyvsp[0].expr);
				}
				else if (!(yyvsp[-1].integer))
					(yyvsp[-3].id)->value->data.value = exzero((yyvsp[-3].id)->type);
			}
		}
#line 2326 "y.tab.c"
    break;

  case 45: /* else_opt: %empty  */
#line 579 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = 0;
		}
#line 2334 "y.tab.c"
    break;

  case 46: /* else_opt: ELSE statement  */
#line 583 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = (yyvsp[0].expr);
		}
#line 2342 "y.tab.c"
    break;

  case 47: /* expr_opt: %empty  */
#line 589 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = 0;
		}
#line 2350 "y.tab.c"
    break;

  case 49: /* expr: '(' expr ')'  */
#line 596 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = (yyvsp[-1].expr);
		}
#line 2358 "y.tab.c"
    break;

  case 50: /* expr: '(' DECLARE ')' expr  */
#line 600 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = ((yyvsp[0].expr)->type == (yyvsp[-2].id)->type) ? (yyvsp[0].expr) : excast(expr.program, (yyvsp[0].expr), (yyvsp[-2].id)->type, NULL, 0);
		}
#line 2366 "y.tab.c"
    break;

  case 51: /* expr: expr '<' expr  */
#line 604 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			int	rel;

		relational:
			rel = INTEGER;
			goto coerce;
		binary:
			rel = 0;
		coerce:
			if (!(yyvsp[-2].expr)->type)
			{
				if (!(yyvsp[0].expr)->type)
					(yyvsp[-2].expr)->type = (yyvsp[0].expr)->type = rel ? STRING : INTEGER;
				else
					(yyvsp[-2].expr)->type = (yyvsp[0].expr)->type;
			}
			else if (!(yyvsp[0].expr)->type)
				(yyvsp[0].expr)->type = (yyvsp[-2].expr)->type;
			if ((yyvsp[-2].expr)->type != (yyvsp[0].expr)->type)
			{
				if ((yyvsp[-2].expr)->type == STRING)
					(yyvsp[-2].expr) = excast(expr.program, (yyvsp[-2].expr), (yyvsp[0].expr)->type, (yyvsp[0].expr), 0);
				else if ((yyvsp[0].expr)->type == STRING)
					(yyvsp[0].expr) = excast(expr.program, (yyvsp[0].expr), (yyvsp[-2].expr)->type, (yyvsp[-2].expr), 0);
				else if ((yyvsp[-2].expr)->type == FLOATING)
					(yyvsp[0].expr) = excast(expr.program, (yyvsp[0].expr), FLOATING, (yyvsp[-2].expr), 0);
				else if ((yyvsp[0].expr)->type == FLOATING)
					(yyvsp[-2].expr) = excast(expr.program, (yyvsp[-2].expr), FLOATING, (yyvsp[0].expr), 0);
			}
			if (!rel)
				rel = ((yyvsp[-2].expr)->type == STRING) ? STRING : (((yyvsp[-2].expr)->type == UNSIGNED) ? UNSIGNED : (yyvsp[0].expr)->type);
			(yyval.expr) = exnewnode(expr.program, (yyvsp[-1].op), 1, rel, (yyvsp[-2].expr), (yyvsp[0].expr));
			if (!expr.program->errors && (yyvsp[-2].expr)->op == CONSTANT && (yyvsp[0].expr)->op == CONSTANT)
			{
				(yyval.expr)->data.constant.value = exeval(expr.program, (yyval.expr), NULL);
				/* If a constant string, re-allocate from program heap. This is because the
				 * value was constructed from string operators, which create a value in the 
				 * temporary heap, which is cleared when exeval is called again. 
				 */
				if ((yyval.expr)->type == STRING) {
					(yyval.expr)->data.constant.value.string =
						vmstrdup(expr.program->vm, (yyval.expr)->data.constant.value.string);
				}
				(yyval.expr)->binary = 0;
				(yyval.expr)->op = CONSTANT;
				exfreenode(expr.program, (yyvsp[-2].expr));
				exfreenode(expr.program, (yyvsp[0].expr));
			}
			else if (!BUILTIN((yyvsp[-2].expr)->type) || !BUILTIN((yyvsp[0].expr)->type)) {
				checkBinary(expr.program, (yyvsp[-2].expr), (yyval.expr), (yyvsp[0].expr));
			}
		}
#line 2423 "y.tab.c"
    break;

  case 52: /* expr: expr '-' expr  */
#line 657 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			goto binary;
		}
#line 2431 "y.tab.c"
    break;

  case 53: /* expr: expr '*' expr  */
#line 661 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			goto binary;
		}
#line 2439 "y.tab.c"
    break;

  case 54: /* expr: expr '/' expr  */
#line 665 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			goto binary;
		}
#line 2447 "y.tab.c"
    break;

  case 55: /* expr: expr '%' expr  */
#line 669 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			goto binary;
		}
#line 2455 "y.tab.c"
    break;

  case 56: /* expr: expr LSH expr  */
#line 673 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			goto binary;
		}
#line 2463 "y.tab.c"
    break;

  case 57: /* expr: expr RSH expr  */
#line 677 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			goto binary;
		}
#line 2471 "y.tab.c"
    break;

  case 58: /* expr: expr '>' expr  */
#line 681 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			goto relational;
		}
#line 2479 "y.tab.c"
    break;

  case 59: /* expr: expr LE expr  */
#line 685 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			goto relational;
		}
#line 2487 "y.tab.c"
    break;

  case 60: /* expr: expr GE expr  */
#line 689 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			goto relational;
		}
#line 2495 "y.tab.c"
    break;

  case 61: /* expr: expr EQ expr  */
#line 693 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			goto relational;
		}
#line 2503 "y.tab.c"
    break;

  case 62: /* expr: expr NE expr  */
#line 697 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			goto relational;
		}
#line 2511 "y.tab.c"
    break;

  case 63: /* expr: expr '&' expr  */
#line 701 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			goto binary;
		}
#line 2519 "y.tab.c"
    break;

  case 64: /* expr: expr '|' expr  */
#line 705 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			goto binary;
		}
#line 2527 "y.tab.c"
    break;

  case 65: /* expr: expr '^' expr  */
#line 709 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			goto binary;
		}
#line 2535 "y.tab.c"
    break;

  case 66: /* expr: expr '+' expr  */
#line 713 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			goto binary;
		}
#line 2543 "y.tab.c"
    break;

  case 67: /* expr: expr AND expr  */
#line 717 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
		logical:
			if ((yyvsp[-2].expr)->type == STRING)
				(yyvsp[-2].expr) = exnewnode(expr.program, S2B, 1, INTEGER, (yyvsp[-2].expr), NULL);
			else if (!BUILTIN((yyvsp[-2].expr)->type))
				(yyvsp[-2].expr) = excast(expr.program, (yyvsp[-2].expr), INTEGER, NULL, 0);
			if ((yyvsp[0].expr)->type == STRING)
				(yyvsp[0].expr) = exnewnode(expr.program, S2B, 1, INTEGER, (yyvsp[0].expr), NULL);
			else if (!BUILTIN((yyvsp[0].expr)->type))
				(yyvsp[0].expr) = excast(expr.program, (yyvsp[0].expr), INTEGER, NULL, 0);
			goto binary;
		}
#line 2560 "y.tab.c"
    break;

  case 68: /* expr: expr OR expr  */
#line 730 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			goto logical;
		}
#line 2568 "y.tab.c"
    break;

  case 69: /* expr: expr ',' expr  */
#line 734 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			if ((yyvsp[-2].expr)->op == CONSTANT)
			{
				exfreenode(expr.program, (yyvsp[-2].expr));
				(yyval.expr) = (yyvsp[0].expr);
			}
			else
				(yyval.expr) = exnewnode(expr.program, ',', 1, (yyvsp[0].expr)->type, (yyvsp[-2].expr), (yyvsp[0].expr));
		}
#line 2582 "y.tab.c"
    break;

  case 70: /* $@6: %empty  */
#line 743 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                                 {expr.nolabel=1;}
#line 2588 "y.tab.c"
    break;

  case 71: /* $@7: %empty  */
#line 743 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                                                            {expr.nolabel=0;}
#line 2594 "y.tab.c"
    break;

  case 72: /* expr: expr '?' $@6 expr ':' $@7 expr  */
#line 744 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			if (!(yyvsp[-3].expr)->type)
			{
				if (!(yyvsp[0].expr)->type)
					(yyvsp[-3].expr)->type = (yyvsp[0].expr)->type = INTEGER;
				else
					(yyvsp[-3].expr)->type = (yyvsp[0].expr)->type;
			}
			else if (!(yyvsp[0].expr)->type)
				(yyvsp[0].expr)->type = (yyvsp[-3].expr)->type;
			if ((yyvsp[-6].expr)->type == STRING)
				(yyvsp[-6].expr) = exnewnode(expr.program, S2B, 1, INTEGER, (yyvsp[-6].expr), NULL);
			else if (!INTEGRAL((yyvsp[-6].expr)->type))
				(yyvsp[-6].expr) = excast(expr.program, (yyvsp[-6].expr), INTEGER, NULL, 0);
			if ((yyvsp[-3].expr)->type != (yyvsp[0].expr)->type)
			{
				if ((yyvsp[-3].expr)->type == STRING || (yyvsp[0].expr)->type == STRING)
					exerror("if statement string type mismatch");
				else if ((yyvsp[-3].expr)->type == FLOATING)
					(yyvsp[0].expr) = excast(expr.program, (yyvsp[0].expr), FLOATING, NULL, 0);
				else if ((yyvsp[0].expr)->type == FLOATING)
					(yyvsp[-3].expr) = excast(expr.program, (yyvsp[-3].expr), FLOATING, NULL, 0);
			}
			if ((yyvsp[-6].expr)->op == CONSTANT)
			{
				if ((yyvsp[-6].expr)->data.constant.value.integer)
				{
					(yyval.expr) = (yyvsp[-3].expr);
					exfreenode(expr.program, (yyvsp[0].expr));
				}
				else
				{
					(yyval.expr) = (yyvsp[0].expr);
					exfreenode(expr.program, (yyvsp[-3].expr));
				}
				exfreenode(expr.program, (yyvsp[-6].expr));
			}
			else
				(yyval.expr) = exnewnode(expr.program, '?', 1, (yyvsp[-3].expr)->type, (yyvsp[-6].expr), exnewnode(expr.program, ':', 1, (yyvsp[-3].expr)->type, (yyvsp[-3].expr), (yyvsp[0].expr)));
		}
#line 2639 "y.tab.c"
    break;

  case 73: /* expr: '!' expr  */
#line 785 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
		iunary:
			if ((yyvsp[0].expr)->type == STRING)
				(yyvsp[0].expr) = exnewnode(expr.program, S2B, 1, INTEGER, (yyvsp[0].expr), NULL);
			else if (!INTEGRAL((yyvsp[0].expr)->type))
				(yyvsp[0].expr) = excast(expr.program, (yyvsp[0].expr), INTEGER, NULL, 0);
		unary:
			(yyval.expr) = exnewnode(expr.program, (yyvsp[-1].op), 1, (yyvsp[0].expr)->type == UNSIGNED ? INTEGER : (yyvsp[0].expr)->type, (yyvsp[0].expr), NULL);
			if ((yyvsp[0].expr)->op == CONSTANT)
			{
				(yyval.expr)->data.constant.value = exeval(expr.program, (yyval.expr), NULL);
				(yyval.expr)->binary = 0;
				(yyval.expr)->op = CONSTANT;
				exfreenode(expr.program, (yyvsp[0].expr));
			}
			else if (!BUILTIN((yyvsp[0].expr)->type)) {
				checkBinary(expr.program, (yyvsp[0].expr), (yyval.expr), 0);
			}
		}
#line 2663 "y.tab.c"
    break;

  case 74: /* expr: '#' DYNAMIC  */
#line 805 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			if ((yyvsp[0].id)->local.pointer == 0)
              			exerror("cannot apply '#' operator to non-array %s", (yyvsp[0].id)->name);
			(yyval.expr) = exnewnode(expr.program, '#', 0, INTEGER, NULL, NULL);
			(yyval.expr)->data.variable.symbol = (yyvsp[0].id);
		}
#line 2674 "y.tab.c"
    break;

  case 75: /* expr: '~' expr  */
#line 812 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			goto iunary;
		}
#line 2682 "y.tab.c"
    break;

  case 76: /* expr: '-' expr  */
#line 816 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			goto unary;
		}
#line 2690 "y.tab.c"
    break;

  case 77: /* expr: '+' expr  */
#line 820 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = (yyvsp[0].expr);
		}
#line 2698 "y.tab.c"
    break;

  case 78: /* expr: '&' variable  */
#line 824 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = exnewnode(expr.program, ADDRESS, 0, T((yyvsp[0].expr)->type), (yyvsp[0].expr), NULL);
		}
#line 2706 "y.tab.c"
    break;

  case 79: /* expr: ARRAY '[' args ']'  */
#line 828 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = exnewnode(expr.program, ARRAY, 1, T((yyvsp[-3].id)->type), call(0, (yyvsp[-3].id), (yyvsp[-1].expr)), (yyvsp[-1].expr));
		}
#line 2714 "y.tab.c"
    break;

  case 80: /* expr: FUNCTION '(' args ')'  */
#line 832 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = exnewnode(expr.program, FUNCTION, 1, T((yyvsp[-3].id)->type), call(0, (yyvsp[-3].id), (yyvsp[-1].expr)), (yyvsp[-1].expr));
		}
#line 2722 "y.tab.c"
    break;

  case 81: /* expr: GSUB '(' args ')'  */
#line 836 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = exnewsub (expr.program, (yyvsp[-1].expr), GSUB);
		}
#line 2730 "y.tab.c"
    break;

  case 82: /* expr: SUB '(' args ')'  */
#line 840 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = exnewsub (expr.program, (yyvsp[-1].expr), SUB);
		}
#line 2738 "y.tab.c"
    break;

  case 83: /* expr: SUBSTR '(' args ')'  */
#line 844 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = exnewsubstr (expr.program, (yyvsp[-1].expr));
		}
#line 2746 "y.tab.c"
    break;

  case 84: /* expr: splitop '(' expr ',' DYNAMIC ')'  */
#line 848 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = exnewsplit (expr.program, (yyvsp[-5].id)->index, (yyvsp[-1].id), (yyvsp[-3].expr), NULL);
		}
#line 2754 "y.tab.c"
    break;

  case 85: /* expr: splitop '(' expr ',' DYNAMIC ',' expr ')'  */
#line 852 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = exnewsplit (expr.program, (yyvsp[-7].id)->index, (yyvsp[-3].id), (yyvsp[-5].expr), (yyvsp[-1].expr));
		}
#line 2762 "y.tab.c"
    break;

  case 86: /* expr: EXIT '(' expr ')'  */
#line 856 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			if (!INTEGRAL((yyvsp[-1].expr)->type))
				(yyvsp[-1].expr) = excast(expr.program, (yyvsp[-1].expr), INTEGER, NULL, 0);
			(yyval.expr) = exnewnode(expr.program, EXIT, 1, INTEGER, (yyvsp[-1].expr), NULL);
		}
#line 2772 "y.tab.c"
    break;

  case 87: /* expr: RAND '(' ')'  */
#line 862 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = exnewnode(expr.program, RAND, 0, FLOATING, NULL, NULL);
		}
#line 2780 "y.tab.c"
    break;

  case 88: /* expr: SRAND '(' ')'  */
#line 866 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = exnewnode(expr.program, SRAND, 0, INTEGER, NULL, NULL);
		}
#line 2788 "y.tab.c"
    break;

  case 89: /* expr: SRAND '(' expr ')'  */
#line 870 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			if (!INTEGRAL((yyvsp[-1].expr)->type))
				(yyvsp[-1].expr) = excast(expr.program, (yyvsp[-1].expr), INTEGER, NULL, 0);
			(yyval.expr) = exnewnode(expr.program, SRAND, 1, INTEGER, (yyvsp[-1].expr), NULL);
		}
#line 2798 "y.tab.c"
    break;

  case 90: /* expr: PROCEDURE '(' args ')'  */
#line 876 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = exnewnode(expr.program, CALL, 1, (yyvsp[-3].id)->type, NULL, (yyvsp[-1].expr));
			(yyval.expr)->data.call.procedure = (yyvsp[-3].id);
		}
#line 2807 "y.tab.c"
    break;

  case 91: /* expr: PRINT '(' args ')'  */
#line 881 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = exprint(expr.program, (yyvsp[-3].id), (yyvsp[-1].expr));
		}
#line 2815 "y.tab.c"
    break;

  case 92: /* expr: print '(' args ')'  */
#line 885 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = exnewnode(expr.program, (yyvsp[-3].id)->index, 0, (yyvsp[-3].id)->type, NULL, NULL);
			if ((yyvsp[-1].expr) && (yyvsp[-1].expr)->data.operand.left->type == INTEGER)
			{
				(yyval.expr)->data.print.descriptor = (yyvsp[-1].expr)->data.operand.left;
				(yyvsp[-1].expr) = (yyvsp[-1].expr)->data.operand.right;
			}
			else 
				switch ((yyvsp[-3].id)->index)
				{
				case QUERY:
					(yyval.expr)->data.print.descriptor = exnewnode(expr.program, CONSTANT, 0, INTEGER, NULL, NULL);
					(yyval.expr)->data.print.descriptor->data.constant.value.integer = 2;
					break;
				case PRINTF:
					(yyval.expr)->data.print.descriptor = exnewnode(expr.program, CONSTANT, 0, INTEGER, NULL, NULL);
					(yyval.expr)->data.print.descriptor->data.constant.value.integer = 1;
					break;
				case SPRINTF:
					(yyval.expr)->data.print.descriptor = 0;
					break;
				}
			(yyval.expr)->data.print.args = preprint((yyvsp[-1].expr));
		}
#line 2844 "y.tab.c"
    break;

  case 93: /* expr: scan '(' args ')'  */
#line 910 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			Exnode_t*	x;

			(yyval.expr) = exnewnode(expr.program, (yyvsp[-3].id)->index, 0, (yyvsp[-3].id)->type, NULL, NULL);
			if ((yyvsp[-1].expr) && (yyvsp[-1].expr)->data.operand.left->type == INTEGER)
			{
				(yyval.expr)->data.scan.descriptor = (yyvsp[-1].expr)->data.operand.left;
				(yyvsp[-1].expr) = (yyvsp[-1].expr)->data.operand.right;
			}
			else 
				switch ((yyvsp[-3].id)->index)
				{
				case SCANF:
					(yyval.expr)->data.scan.descriptor = 0;
					break;
				case SSCANF:
					if ((yyvsp[-1].expr) && (yyvsp[-1].expr)->data.operand.left->type == STRING)
					{
						(yyval.expr)->data.scan.descriptor = (yyvsp[-1].expr)->data.operand.left;
						(yyvsp[-1].expr) = (yyvsp[-1].expr)->data.operand.right;
					}
					else
						exerror("%s: string argument expected", (yyvsp[-3].id)->name);
					break;
				}
			if (!(yyvsp[-1].expr) || !(yyvsp[-1].expr)->data.operand.left || (yyvsp[-1].expr)->data.operand.left->type != STRING)
				exerror("%s: format argument expected", (yyvsp[-3].id)->name);
			(yyval.expr)->data.scan.format = (yyvsp[-1].expr)->data.operand.left;
			for (x = (yyval.expr)->data.scan.args = (yyvsp[-1].expr)->data.operand.right; x; x = x->data.operand.right)
			{
				if (x->data.operand.left->op != ADDRESS)
					exerror("%s: address argument expected", (yyvsp[-3].id)->name);
				x->data.operand.left = x->data.operand.left->data.operand.left;
			}
		}
#line 2884 "y.tab.c"
    break;

  case 94: /* expr: variable assign  */
#line 946 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			if ((yyvsp[0].expr))
			{
				if ((yyvsp[-1].expr)->op == ID && !expr.program->disc->setf)
					exerror("%s: variable assignment not supported", (yyvsp[-1].expr)->data.variable.symbol->name);
				else
				{
					if (!(yyvsp[-1].expr)->type)
						(yyvsp[-1].expr)->type = (yyvsp[0].expr)->type;
#if 0
					else if ((yyvsp[0].expr)->type != (yyvsp[-1].expr)->type && (yyvsp[-1].expr)->type >= 0200)
#else
					else if ((yyvsp[0].expr)->type != (yyvsp[-1].expr)->type)
#endif
					{
						(yyvsp[0].expr)->type = (yyvsp[-1].expr)->type;
						(yyvsp[0].expr)->data.operand.right = excast(expr.program, (yyvsp[0].expr)->data.operand.right, (yyvsp[-1].expr)->type, NULL, 0);
					}
					(yyvsp[0].expr)->data.operand.left = (yyvsp[-1].expr);
					(yyval.expr) = (yyvsp[0].expr);
				}
			}
		}
#line 2912 "y.tab.c"
    break;

  case 95: /* expr: INC variable  */
#line 970 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
		pre:
			if ((yyvsp[0].expr)->type == STRING)
				exerror("++ and -- invalid for string variables");
			(yyval.expr) = exnewnode(expr.program, (yyvsp[-1].op), 0, (yyvsp[0].expr)->type, (yyvsp[0].expr), NULL);
			(yyval.expr)->subop = PRE;
		}
#line 2924 "y.tab.c"
    break;

  case 96: /* expr: variable INC  */
#line 978 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
		pos:
			if ((yyvsp[-1].expr)->type == STRING)
				exerror("++ and -- invalid for string variables");
			(yyval.expr) = exnewnode(expr.program, (yyvsp[0].op), 0, (yyvsp[-1].expr)->type, (yyvsp[-1].expr), NULL);
			(yyval.expr)->subop = POS;
		}
#line 2936 "y.tab.c"
    break;

  case 97: /* expr: expr IN_OP DYNAMIC  */
#line 986 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			if ((yyvsp[0].id)->local.pointer == 0)
              			exerror("cannot apply IN to non-array %s", (yyvsp[0].id)->name);
			if (((yyvsp[0].id)->index_type > 0) && ((yyvsp[-2].expr)->type != (yyvsp[0].id)->index_type))
            		    exerror("%s indices must have type %s, not %s", 
				(yyvsp[0].id)->name, extypename(expr.program, (yyvsp[0].id)->index_type),extypename(expr.program, (yyvsp[-2].expr)->type));
			(yyval.expr) = exnewnode(expr.program, IN_OP, 0, INTEGER, NULL, NULL);
			(yyval.expr)->data.variable.symbol = (yyvsp[0].id);
			(yyval.expr)->data.variable.index = (yyvsp[-2].expr);
		}
#line 2951 "y.tab.c"
    break;

  case 98: /* expr: DEC variable  */
#line 997 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			goto pre;
		}
#line 2959 "y.tab.c"
    break;

  case 99: /* expr: variable DEC  */
#line 1001 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			goto pos;
		}
#line 2967 "y.tab.c"
    break;

  case 103: /* constant: CONSTANT  */
#line 1011 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = exnewnode(expr.program, CONSTANT, 0, (yyvsp[0].id)->type, NULL, NULL);
			if (!expr.program->disc->reff)
				exerror("%s: identifier references not supported", (yyvsp[0].id)->name);
			else
				(yyval.expr)->data.constant.value = (*expr.program->disc->reff)(expr.program, (yyval.expr), (yyvsp[0].id), NULL, NULL, EX_SCALAR, expr.program->disc);
		}
#line 2979 "y.tab.c"
    break;

  case 104: /* constant: FLOATING  */
#line 1019 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = exnewnode(expr.program, CONSTANT, 0, FLOATING, NULL, NULL);
			(yyval.expr)->data.constant.value.floating = (yyvsp[0].floating);
		}
#line 2988 "y.tab.c"
    break;

  case 105: /* constant: INTEGER  */
#line 1024 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = exnewnode(expr.program, CONSTANT, 0, INTEGER, NULL, NULL);
			(yyval.expr)->data.constant.value.integer = (yyvsp[0].integer);
		}
#line 2997 "y.tab.c"
    break;

  case 106: /* constant: STRING  */
#line 1029 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = exnewnode(expr.program, CONSTANT, 0, STRING, NULL, NULL);
			(yyval.expr)->data.constant.value.string = (yyvsp[0].string);
		}
#line 3006 "y.tab.c"
    break;

  case 107: /* constant: UNSIGNED  */
#line 1034 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = exnewnode(expr.program, CONSTANT, 0, UNSIGNED, NULL, NULL);
			(yyval.expr)->data.constant.value.integer = (yyvsp[0].integer);
		}
#line 3015 "y.tab.c"
    break;

  case 113: /* variable: ID members  */
#line 1050 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = makeVar(expr.program, (yyvsp[-1].id), 0, 0, (yyvsp[0].reference));
		}
#line 3023 "y.tab.c"
    break;

  case 114: /* variable: DYNAMIC index members  */
#line 1054 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			Exnode_t*   n;

			n = exnewnode(expr.program, DYNAMIC, 0, (yyvsp[-2].id)->type, NULL, NULL);
			n->data.variable.symbol = (yyvsp[-2].id);
			n->data.variable.reference = 0;
			if (((n->data.variable.index = (yyvsp[-1].expr)) == 0) != ((yyvsp[-2].id)->local.pointer == 0))
				exerror("%s: is%s an array", (yyvsp[-2].id)->name, (yyvsp[-2].id)->local.pointer ? "" : " not");
			if ((yyvsp[-2].id)->local.pointer && ((yyvsp[-2].id)->index_type > 0)) {
				if ((yyvsp[-1].expr)->type != (yyvsp[-2].id)->index_type)
					exerror("%s: indices must have type %s, not %s", 
						(yyvsp[-2].id)->name, extypename(expr.program, (yyvsp[-2].id)->index_type),extypename(expr.program, (yyvsp[-1].expr)->type));
			}
			if ((yyvsp[0].reference)) {
				n->data.variable.dyna =exnewnode(expr.program, 0, 0, 0, NULL, NULL);
				(yyval.expr) = makeVar(expr.program, (yyvsp[-2].id), (yyvsp[-1].expr), n, (yyvsp[0].reference));
			}
			else (yyval.expr) = n;
		}
#line 3047 "y.tab.c"
    break;

  case 115: /* variable: NAME  */
#line 1074 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = exnewnode(expr.program, ID, 0, STRING, NULL, NULL);
			(yyval.expr)->data.variable.symbol = (yyvsp[0].id);
			(yyval.expr)->data.variable.reference = 0;
			(yyval.expr)->data.variable.index = 0;
			(yyval.expr)->data.variable.dyna = 0;
			if (!(expr.program->disc->flags & EX_UNDECLARED))
				exerror("unknown identifier");
		}
#line 3061 "y.tab.c"
    break;

  case 116: /* array: %empty  */
#line 1086 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.integer) = 0;
		}
#line 3069 "y.tab.c"
    break;

  case 117: /* array: '[' ']'  */
#line 1090 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.integer) = -1;
		}
#line 3077 "y.tab.c"
    break;

  case 118: /* array: '[' DECLARE ']'  */
#line 1094 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			/* If DECLARE is VOID, its type is 0, so this acts like
			 * the empty case.
			 */
			if (INTEGRAL((yyvsp[-1].id)->type))
				(yyval.integer) = INTEGER;
			else
				(yyval.integer) = (yyvsp[-1].id)->type;
				
		}
#line 3092 "y.tab.c"
    break;

  case 119: /* index: %empty  */
#line 1107 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = 0;
		}
#line 3100 "y.tab.c"
    break;

  case 120: /* index: '[' expr ']'  */
#line 1111 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = (yyvsp[-1].expr);
		}
#line 3108 "y.tab.c"
    break;

  case 121: /* args: %empty  */
#line 1117 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = 0;
		}
#line 3116 "y.tab.c"
    break;

  case 122: /* args: arg_list  */
#line 1121 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = (yyvsp[0].expr)->data.operand.left;
			(yyvsp[0].expr)->data.operand.left = (yyvsp[0].expr)->data.operand.right = 0;
			exfreenode(expr.program, (yyvsp[0].expr));
		}
#line 3126 "y.tab.c"
    break;

  case 123: /* arg_list: expr  */
#line 1129 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = exnewnode(expr.program, ',', 1, 0, exnewnode(expr.program, ',', 1, (yyvsp[0].expr)->type, (yyvsp[0].expr), NULL), NULL);
			(yyval.expr)->data.operand.right = (yyval.expr)->data.operand.left;
		}
#line 3135 "y.tab.c"
    break;

  case 124: /* arg_list: arg_list ',' expr  */
#line 1134 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyvsp[-2].expr)->data.operand.right = (yyvsp[-2].expr)->data.operand.right->data.operand.right = exnewnode(expr.program, ',', 1, (yyvsp[-2].expr)->type, (yyvsp[0].expr), NULL);
		}
#line 3143 "y.tab.c"
    break;

  case 125: /* formals: %empty  */
#line 1140 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = 0;
		}
#line 3151 "y.tab.c"
    break;

  case 126: /* formals: DECLARE  */
#line 1144 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = 0;
			if ((yyvsp[0].id)->type)
				exerror("(void) expected");
		}
#line 3161 "y.tab.c"
    break;

  case 128: /* formal_list: formal_item  */
#line 1153 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = exnewnode(expr.program, ',', 1, (yyvsp[0].expr)->type, (yyvsp[0].expr), NULL);
		}
#line 3169 "y.tab.c"
    break;

  case 129: /* formal_list: formal_list ',' formal_item  */
#line 1157 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			Exnode_t*	x;
			Exnode_t*	y;

			(yyval.expr) = (yyvsp[-2].expr);
			for (x = (yyvsp[-2].expr); (y = x->data.operand.right); x = y);
			x->data.operand.right = exnewnode(expr.program, ',', 1, (yyvsp[0].expr)->type, (yyvsp[0].expr), NULL);
		}
#line 3182 "y.tab.c"
    break;

  case 130: /* $@8: %empty  */
#line 1167 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                                {expr.declare=(yyvsp[0].id)->type;}
#line 3188 "y.tab.c"
    break;

  case 131: /* formal_item: DECLARE $@8 name  */
#line 1168 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = exnewnode(expr.program, ID, 0, (yyvsp[-2].id)->type, NULL, NULL);
			(yyval.expr)->data.variable.symbol = (yyvsp[0].id);
			(yyvsp[0].id)->lex = DYNAMIC;
			(yyvsp[0].id)->type = (yyvsp[-2].id)->type;
			(yyvsp[0].id)->value = exnewnode(expr.program, 0, 0, 0, NULL, NULL);
			expr.procedure->data.procedure.arity++;
			expr.declare = 0;
		}
#line 3202 "y.tab.c"
    break;

  case 132: /* members: %empty  */
#line 1180 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.reference) = expr.refs = expr.lastref = 0;
		}
#line 3210 "y.tab.c"
    break;

  case 133: /* members: member  */
#line 1184 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			Exref_t*	r;

			r = ALLOCATE(expr.program, Exref_t);
			memzero(r, sizeof(*r));
			r->symbol = (yyvsp[0].id);
			expr.refs = r;
			expr.lastref = r;
			r->next = 0;
			r->index = 0;
			(yyval.reference) = expr.refs;
		}
#line 3227 "y.tab.c"
    break;

  case 134: /* members: '.' ID member  */
#line 1197 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			Exref_t*	r;
			Exref_t*	l;

			r = ALLOCATE(expr.program, Exref_t);
			memzero(r, sizeof(*r));
			r->symbol = (yyvsp[0].id);
			r->index = 0;
			r->next = 0;
			l = ALLOCATE(expr.program, Exref_t);
			memzero(l, sizeof(*l));
			l->symbol = (yyvsp[-1].id);
			l->index = 0;
			l->next = r;
			expr.refs = l;
			expr.lastref = r;
			(yyval.reference) = expr.refs;
		}
#line 3250 "y.tab.c"
    break;

  case 135: /* member: '.' ID  */
#line 1218 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.id) = (yyvsp[0].id);
		}
#line 3258 "y.tab.c"
    break;

  case 136: /* member: '.' NAME  */
#line 1222 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.id) = (yyvsp[0].id);
		}
#line 3266 "y.tab.c"
    break;

  case 137: /* assign: %empty  */
#line 1227 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = 0;
		}
#line 3274 "y.tab.c"
    break;

  case 138: /* assign: '=' expr  */
#line 1231 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = exnewnode(expr.program, '=', 1, (yyvsp[0].expr)->type, NULL, (yyvsp[0].expr));
			(yyval.expr)->subop = (yyvsp[-1].op);
		}
#line 3283 "y.tab.c"
    break;

  case 140: /* $@9: %empty  */
#line 1238 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                            {
				Dtdisc_t*	disc;

				if (expr.procedure)
					exerror("%s: nested function definitions not supported", expr.id->name);
				expr.procedure = exnewnode(expr.program, PROCEDURE, 1, expr.declare, NULL, NULL);
				if (!(disc = newof(0, Dtdisc_t, 1, 0)))
					exnospace();
				disc->key = offsetof(Exid_t, name);
				if (!streq(expr.id->name, "begin"))
				{
					if (!(expr.procedure->data.procedure.frame = dtopen(disc, Dtset)) || !dtview(expr.procedure->data.procedure.frame, expr.program->symbols))
						exnospace();
					expr.program->symbols = expr.program->frame = expr.procedure->data.procedure.frame;
					expr.program->formals = 1;
				}
				expr.declare = 0;
			}
#line 3306 "y.tab.c"
    break;

  case 141: /* $@10: %empty  */
#line 1255 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                                  {
				expr.id->lex = PROCEDURE;
				expr.id->type = expr.procedure->type;
				expr.program->formals = 0;
				expr.declare = 0;
			}
#line 3317 "y.tab.c"
    break;

  case 142: /* initialize: '(' $@9 formals $@10 ')' '{' statement_list '}'  */
#line 1261 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"
                {
			(yyval.expr) = expr.procedure;
			expr.procedure = 0;
			if (expr.program->frame)
			{
				expr.program->symbols = expr.program->frame->view;
				dtview(expr.program->frame, NULL);
				expr.program->frame = 0;
			}
			(yyval.expr)->data.operand.left = (yyvsp[-5].expr);
			(yyval.expr)->data.operand.right = excast(expr.program, (yyvsp[-1].expr), (yyval.expr)->type, NULL, 0);

			/*
			 * NOTE: procedure definition was slipped into the
			 *	 declaration initializer statement production,
			 *	 therefore requiring the statement terminator
			 */

			exunlex(expr.program, ';');
		}
#line 3342 "y.tab.c"
    break;


#line 3346 "y.tab.c"

      default: break;
    }
  /* User semantic actions sometimes alter yychar, and that requires
     that yytoken be updated with the new translation.  We take the
     approach of translating immediately before every use of yytoken.
     One alternative is translating here after every semantic action,
     but that translation would be missed if the semantic action invokes
     YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
     if it invokes YYBACKUP.  In the case of YYABORT or YYACCEPT, an
     incorrect destructor might then be invoked immediately.  In the
     case of YYERROR or YYBACKUP, subsequent parser actions might lead
     to an incorrect destructor call or verbose syntax error message
     before the lookahead is translated.  */
  YY_SYMBOL_PRINT ("-> $$ =", YY_CAST (yysymbol_kind_t, yyr1[yyn]), &yyval, &yyloc);

  YYPOPSTACK (yylen);
  yylen = 0;

  *++yyvsp = yyval;

  /* 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.  */
  {
    const int yylhs = yyr1[yyn] - YYNTOKENS;
    const int yyi = yypgoto[yylhs] + *yyssp;
    yystate = (0 <= yyi && yyi <= YYLAST && yycheck[yyi] == *yyssp
               ? yytable[yyi]
               : yydefgoto[yylhs]);
  }

  goto yynewstate;


/*--------------------------------------.
| yyerrlab -- here on detecting error.  |
`--------------------------------------*/
yyerrlab:
  /* Make sure we have latest lookahead translation.  See comments at
     user semantic actions for why this is necessary.  */
  yytoken = yychar == EX_EMPTY ? YYSYMBOL_YYEMPTY : YYTRANSLATE (yychar);
  /* If not already recovering from an error, report this error.  */
  if (!yyerrstatus)
    {
      ++yynerrs;
      yyerror (YY_("syntax error"));
    }

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

      if (yychar <= EX_EOF)
        {
          /* Return failure if at end of input.  */
          if (yychar == EX_EOF)
            YYABORT;
        }
      else
        {
          yydestruct ("Error: discarding",
                      yytoken, &yylval);
          yychar = EX_EMPTY;
        }
    }

  /* Else will try to reuse lookahead token after shifting the error
     token.  */
  goto yyerrlab1;


/*---------------------------------------------------.
| yyerrorlab -- error raised explicitly by YYERROR.  |
`---------------------------------------------------*/
yyerrorlab:
  /* Pacify compilers when the user code never invokes YYERROR and the
     label yyerrorlab therefore never appears in user code.  */
  if (0)
    YYERROR;
  ++yynerrs;

  /* Do not reclaim the symbols of the rule whose action triggered
     this YYERROR.  */
  YYPOPSTACK (yylen);
  yylen = 0;
  YY_STACK_PRINT (yyss, yyssp);
  yystate = *yyssp;
  goto yyerrlab1;


/*-------------------------------------------------------------.
| yyerrlab1 -- common code for both syntax error and YYERROR.  |
`-------------------------------------------------------------*/
yyerrlab1:
  yyerrstatus = 3;      /* Each real token shifted decrements this.  */

  /* Pop stack until we find a state that shifts the error token.  */
  for (;;)
    {
      yyn = yypact[yystate];
      if (!yypact_value_is_default (yyn))
        {
          yyn += YYSYMBOL_YYerror;
          if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYSYMBOL_YYerror)
            {
              yyn = yytable[yyn];
              if (0 < yyn)
                break;
            }
        }

      /* Pop the current state because it cannot handle the error token.  */
      if (yyssp == yyss)
        YYABORT;


      yydestruct ("Error: popping",
                  YY_ACCESSING_SYMBOL (yystate), yyvsp);
      YYPOPSTACK (1);
      yystate = *yyssp;
      YY_STACK_PRINT (yyss, yyssp);
    }

  YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
  *++yyvsp = yylval;
  YY_IGNORE_MAYBE_UNINITIALIZED_END


  /* Shift the error token.  */
  YY_SYMBOL_PRINT ("Shifting", YY_ACCESSING_SYMBOL (yyn), yyvsp, yylsp);

  yystate = yyn;
  goto yynewstate;


/*-------------------------------------.
| yyacceptlab -- YYACCEPT comes here.  |
`-------------------------------------*/
yyacceptlab:
  yyresult = 0;
  goto yyreturnlab;


/*-----------------------------------.
| yyabortlab -- YYABORT comes here.  |
`-----------------------------------*/
yyabortlab:
  yyresult = 1;
  goto yyreturnlab;


/*-----------------------------------------------------------.
| yyexhaustedlab -- YYNOMEM (memory exhaustion) comes here.  |
`-----------------------------------------------------------*/
yyexhaustedlab:
  yyerror (YY_("memory exhausted"));
  yyresult = 2;
  goto yyreturnlab;


/*----------------------------------------------------------.
| yyreturnlab -- parsing is finished, clean up and return.  |
`----------------------------------------------------------*/
yyreturnlab:
  if (yychar != EX_EMPTY)
    {
      /* Make sure we have latest lookahead translation.  See comments at
         user semantic actions for why this is necessary.  */
      yytoken = YYTRANSLATE (yychar);
      yydestruct ("Cleanup: discarding lookahead",
                  yytoken, &yylval);
    }
  /* Do not reclaim the symbols of the rule whose action triggered
     this YYABORT or YYACCEPT.  */
  YYPOPSTACK (yylen);
  YY_STACK_PRINT (yyss, yyssp);
  while (yyssp != yyss)
    {
      yydestruct ("Cleanup: popping",
                  YY_ACCESSING_SYMBOL (+*yyssp), yyvsp);
      YYPOPSTACK (1);
    }
#ifndef yyoverflow
  if (yyss != yyssa)
    YYSTACK_FREE (yyss);
#endif

  return yyresult;
}

#line 1283 "/cygdrive/d/a/scallywag/graphviz/graphviz-2.50.0-1.i686/src/graphviz-2.50.0/lib/expr/exparse.y"


const char *exop(size_t index) {

  /* yytname is generated by the %token-table directive */

  /* find the index of MINTOKEN */
  size_t minid;
  for (minid = 0; yytname[minid] != NULL; ++minid) {
    if (strcmp(yytname[minid], "MINTOKEN") == 0) {
      break;
    }
  }

  assert(yytname[minid] != NULL
    && "failed to find MINTOKEN; incorrect token list in exparse.y?");

  /* find the requested token */
  {
    size_t i, j;
    for (i = j = minid; yytname[i] != NULL; ++i) {

      /* if this token is not a word, skip it */
      {
        size_t k;
        for (k = 0; yytname[i][k] != '\0'; ++k) {
          if (yytname[i][k] != '_' && !isalnum(yytname[i][k])) {
            break;
          }
        }
        if (yytname[i][k] != '\0') {
          continue;
        }
      }

      if (j == index + minid) {
        return yytname[i];
      }
      ++j;
    }
  }

  /* failed to find the requested token */
  return NULL;
}

void ex_error(const char *message) {
  exerror("%s", message);
}

#include <expr/exgram.h>
