/* The <regexp.h> header is used by the (V8-compatible) regexp(3) routines. */
/* NOTE: Obsoleted by the POSIX regex(3) library. */

#ifndef _REGEXP_H
#define _REGEXP_H

#ifndef _ANSI_H
#include <ansi.h>
#endif

#define CHARBITS 0377
#define NSUBEXP  10
typedef struct regexp {
	const char *startp[NSUBEXP];
	const char *endp[NSUBEXP];
	char regstart;		/* Internal use only. */
	char reganch;		/* Internal use only. */
	char *regmust;		/* Internal use only. */
	int regmlen;		/* Internal use only. */
	char program[1];	/* Unwarranted chumminess with compiler. */
} regexp;

/* Keep these functions away from the POSIX versions. */
#define regcomp _v8_regcomp
#define regexec _v8_regexec
#define regsub _v8_regsub
#define regerror _v8_regerror

/* Function Prototypes. */
regexp *regcomp(const char *_exp);
int regexec(regexp *_prog, const char *_string, int _bolflag);
void regsub(regexp *_prog, char *_source, char *_dest);
void regerror(const char *_message) ;

#endif /* _REGEXP_H */

/*
 * $PchId: regexp.h,v 1.4 1996/04/10 21:43:17 philip Exp $
 */