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regexp.h revision 1.3 
      1 /*	$NetBSD: regexp.h,v 1.3 1994/10/26 00:56:15 cgd Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1986 by University of Toronto.
      5  * Copyright (c) 1989 The Regents of the University of California.
      6  * All rights reserved.
      7  *
      8  * This code is derived from software contributed to Berkeley
      9  * by Henry Spencer.
     10  *
     11  * Redistribution and use in source and binary forms, with or without
     12  * modification, are permitted provided that the following conditions
     13  * are met:
     14  * 1. Redistributions of source code must retain the above copyright
     15  *    notice, this list of conditions and the following disclaimer.
     16  * 2. Redistributions in binary form must reproduce the above copyright
     17  *    notice, this list of conditions and the following disclaimer in the
     18  *    documentation and/or other materials provided with the distribution.
     19  * 3. All advertising materials mentioning features or use of this software
     20  *    must display the following acknowledgement:
     21  *	This product includes software developed by the University of
     22  *	California, Berkeley and its contributors.
     23  * 4. Neither the name of the University nor the names of its contributors
     24  *    may be used to endorse or promote products derived from this software
     25  *    without specific prior written permission.
     26  *
     27  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     28  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     29  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     30  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     31  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     32  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     33  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     34  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     35  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     36  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     37  * SUCH DAMAGE.
     38  *
     39  *	@(#)regexp.h	5.2 (Berkeley) 4/3/91
     40  */
     41 
     42 #ifndef	_REGEXP_H_
     43 #define	_REGEXP_H_
     44 
     45 /*
     46  * Definitions etc. for regexp(3) routines.
     47  *
     48  * Caveat:  this is V8 regexp(3) [actually, a reimplementation thereof],
     49  * not the System V one.
     50  */
     51 #define NSUBEXP  10
     52 typedef struct regexp {
     53 	char *startp[NSUBEXP];
     54 	char *endp[NSUBEXP];
     55 	char regstart;		/* Internal use only. */
     56 	char reganch;		/* Internal use only. */
     57 	char *regmust;		/* Internal use only. */
     58 	int regmlen;		/* Internal use only. */
     59 	char program[1];	/* Unwarranted chumminess with compiler. */
     60 } regexp;
     61 
     62 #include <sys/cdefs.h>
     63 
     64 __BEGIN_DECLS
     65 regexp *regcomp __P((const char *));
     66 int regexec __P((const  regexp *, const char *));
     67 void regsub __P((const  regexp *, const char *, char *));
     68 void regerror __P((const char *));
     69 __END_DECLS
     70 
     71 #endif /* !_REGEXP_H_ */
     72