typedef union {
	int	val;
	Expression *expr;
	char* id;
	PrimExpression::Prim prim;
	ExpsList exprs;
	ArgsList args;
	Type* varType;
	vector<Type*> *types;
} YYSTYPE;

#ifndef YYLTYPE
typedef
  struct yyltype
    {
      int timestamp;
      int first_line;
      int first_column;
      int last_line;
      int last_column;
      char *text;
   }
  yyltype;

#define YYLTYPE yyltype
#endif

#define	NUM	257
#define	IDENTIFIER	258
#define	IF	259
#define	THEN	260
#define	ELSE	261
#define	LET	262
#define	IN	263
#define	PROC	264
#define	CALL	265
#define	EQ	266
#define	OPENPARA	267
#define	CLOSEPARA	268
#define	COMMA	269
#define	NOT	270
#define	ADD	271
#define	SUBTACT	272
#define	MULTIPLY	273
#define	TRUE	274
#define	FALSE	275
#define	INTTYPE	276
#define	BOOLTYPE	277
#define	SET	278
#define	BEGINSTATE	279
#define	ENDSTATE	280
#define	ARROW	281


extern YYSTYPE yylval;