src/include/regexp.h

    1.1    cgd /*
    1.1    cgd  * Copyright (c) 1986 by University of Toronto.
1.1.1.2  perry  * Copyright (c) 1989, 1993
1.1.1.2  perry  *	The Regents of the University of California.  All rights reserved.
    1.1    cgd  *
    1.1    cgd  * This code is derived from software contributed to Berkeley
    1.1    cgd  * by Henry Spencer.
    1.1    cgd  *
    1.1    cgd  * Redistribution and use in source and binary forms, with or without
    1.1    cgd  * modification, are permitted provided that the following conditions
    1.1    cgd  * are met:
    1.1    cgd  * 1. Redistributions of source code must retain the above copyright
    1.1    cgd  *    notice, this list of conditions and the following disclaimer.
    1.1    cgd  * 2. Redistributions in binary form must reproduce the above copyright
    1.1    cgd  *    notice, this list of conditions and the following disclaimer in the
    1.1    cgd  *    documentation and/or other materials provided with the distribution.
    1.1    cgd  * 3. All advertising materials mentioning features or use of this software
    1.1    cgd  *    must display the following acknowledgement:
    1.1    cgd  *	This product includes software developed by the University of
    1.1    cgd  *	California, Berkeley and its contributors.
    1.1    cgd  * 4. Neither the name of the University nor the names of its contributors
    1.1    cgd  *    may be used to endorse or promote products derived from this software
    1.1    cgd  *    without specific prior written permission.
    1.1    cgd  *
    1.1    cgd  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
    1.1    cgd  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    1.1    cgd  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    1.1    cgd  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
    1.1    cgd  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
    1.1    cgd  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
    1.1    cgd  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
    1.1    cgd  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
    1.1    cgd  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
    1.1    cgd  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
    1.1    cgd  * SUCH DAMAGE.
    1.1    cgd  *
1.1.1.2  perry  *	@(#)regexp.h	8.1 (Berkeley) 6/2/93
    1.1    cgd  */
    1.1    cgd
    1.1    cgd #ifndef	_REGEXP_H_
    1.1    cgd #define	_REGEXP_H_
    1.1    cgd
    1.1    cgd /*
    1.1    cgd  * Definitions etc. for regexp(3) routines.
    1.1    cgd  *
    1.1    cgd  * Caveat:  this is V8 regexp(3) [actually, a reimplementation thereof],
    1.1    cgd  * not the System V one.
    1.1    cgd  */
    1.1    cgd #define NSUBEXP  10
    1.1    cgd typedef struct regexp {
    1.1    cgd 	char *startp[NSUBEXP];
    1.1    cgd 	char *endp[NSUBEXP];
    1.1    cgd 	char regstart;		/* Internal use only. */
    1.1    cgd 	char reganch;		/* Internal use only. */
    1.1    cgd 	char *regmust;		/* Internal use only. */
    1.1    cgd 	int regmlen;		/* Internal use only. */
    1.1    cgd 	char program[1];	/* Unwarranted chumminess with compiler. */
    1.1    cgd } regexp;
    1.1    cgd
    1.1    cgd #include <sys/cdefs.h>
    1.1    cgd
    1.1    cgd __BEGIN_DECLS
    1.1    cgd regexp *regcomp __P((const char *));
    1.1    cgd int regexec __P((const  regexp *, const char *));
    1.1    cgd void regsub __P((const  regexp *, const char *, char *));
    1.1    cgd void regerror __P((const char *));
    1.1    cgd __END_DECLS
    1.1    cgd
    1.1    cgd #endif /* !_REGEXP_H_ */