typedef union {
	int         ival;
        float       rval;
	complex     cval;
	char       *cstr;
	Con_list    cdat;
	Val_list    data;
	File_list  *flst;
	ST_entry   *symp;
	ST_entry  **syml;
} YYSTYPE;
#define	POW	258
#define	EOPDT	259
#define	EOPCT	260
#define	EOS	261
#define	CR	262
#define	START_EMT	263
#define	START_PDT	264
#define	START_PCT	265
#define	START_CON	266
#define	SYMBOL	267
#define	IVALUE	268
#define	PN	269
#define	EN	270
#define	CT	271
#define	SC	272
#define	GP	273
#define	DS	274
#define	PR	275
#define	OB	276
#define	LB	277
#define	EXOL	278
#define	EXOI	279
#define	RVALUE	280
#define	CVALUE	281
#define	CHRSTR	282
#define	SLABEL	283
#define	PATHNAME	284
#define	UMINUS	285