[gssapi-openssh.git] / openssh / openbsd-compat / fake-regex.h

/*	$OpenBSD: regex.h,v 1.3 1997/09/21 10:45:48 niklas Exp $	*/
/*	$NetBSD: regex.h,v 1.4.6.1 1996/06/10 18:57:07 explorer Exp $	*/

/*-
 * Copyright (c) 1992 Henry Spencer.
 * Copyright (c) 1992, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Henry Spencer of the University of Toronto.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)regex.h	8.1 (Berkeley) 6/2/93
 */

#ifndef _REGEX_H_
#define	_REGEX_H_

#include <sys/types.h>

/* types */
typedef off_t regoff_t;

typedef struct {
	int re_magic;
	size_t re_nsub;		/* number of parenthesized subexpressions */
	const char *re_endp;	/* end pointer for REG_PEND */
	struct re_guts *re_g;	/* none of your business :-) */
} regex_t;

typedef struct {
	regoff_t rm_so;		/* start of match */
	regoff_t rm_eo;		/* end of match */
} regmatch_t;

/* regcomp() flags */
#define	REG_BASIC	0000
#define	REG_EXTENDED	0001
#define	REG_ICASE	0002
#define	REG_NOSUB	0004
#define	REG_NEWLINE	0010
#define	REG_NOSPEC	0020
#define	REG_PEND	0040
#define	REG_DUMP	0200

/* regerror() flags */
#define	REG_NOMATCH	 1
#define	REG_BADPAT	 2
#define	REG_ECOLLATE	 3
#define	REG_ECTYPE	 4
#define	REG_EESCAPE	 5
#define	REG_ESUBREG	 6
#define	REG_EBRACK	 7
#define	REG_EPAREN	 8
#define	REG_EBRACE	 9
#define	REG_BADBR	10
#define	REG_ERANGE	11
#define	REG_ESPACE	12
#define	REG_BADRPT	13
#define	REG_EMPTY	14
#define	REG_ASSERT	15
#define	REG_INVARG	16
#define	REG_ATOI	255	/* convert name to number (!) */
#define	REG_ITOA	0400	/* convert number to name (!) */

/* regexec() flags */
#define	REG_NOTBOL	00001
#define	REG_NOTEOL	00002
#define	REG_STARTEND	00004
#define	REG_TRACE	00400	/* tracing of execution */
#define	REG_LARGE	01000	/* force large representation */
#define	REG_BACKR	02000	/* force use of backref code */

int	regcomp(regex_t*, const char*, int);
size_t	regerror(int, const regex_t*, char*, size_t);
int	regexec(const regex_t*, const char*, size_t, regmatch_t[], int);
void	regfree(regex_t*);

#endif /* !_REGEX_H_ */
Commit	Line	Data
3c0ef626	1	/* $OpenBSD: regex.h,v 1.3 1997/09/21 10:45:48 niklas Exp $ */
	2	/* $NetBSD: regex.h,v 1.4.6.1 1996/06/10 18:57:07 explorer Exp $ */
	3
	4	/*-
	5	* Copyright (c) 1992 Henry Spencer.
	6	* Copyright (c) 1992, 1993
	7	* The Regents of the University of California. All rights reserved.
	8	*
	9	* This code is derived from software contributed to Berkeley by
	10	* Henry Spencer of the University of Toronto.
	11	*
	12	* Redistribution and use in source and binary forms, with or without
	13	* modification, are permitted provided that the following conditions
	14	* are met:
	15	* 1. Redistributions of source code must retain the above copyright
	16	* notice, this list of conditions and the following disclaimer.
	17	* 2. Redistributions in binary form must reproduce the above copyright
	18	* notice, this list of conditions and the following disclaimer in the
	19	* documentation and/or other materials provided with the distribution.
	20	* 3. All advertising materials mentioning features or use of this software
	21	* must display the following acknowledgement:
	22	* This product includes software developed by the University of
	23	* California, Berkeley and its contributors.
	24	* 4. Neither the name of the University nor the names of its contributors
	25	* may be used to endorse or promote products derived from this software
	26	* without specific prior written permission.
	27	*
	28	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	29	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	30	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	31	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	32	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	33	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	34	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	35	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	36	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	37	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	38	* SUCH DAMAGE.
	39	*
	40	* @(#)regex.h 8.1 (Berkeley) 6/2/93
	41	*/
	42
	43	#ifndef _REGEX_H_
	44	#define _REGEX_H_
	45
	46	#include <sys/types.h>
	47
	48	/* types */
	49	typedef off_t regoff_t;
	50
	51	typedef struct {
	52	int re_magic;
	53	size_t re_nsub; /* number of parenthesized subexpressions */
	54	const char re_endp; / end pointer for REG_PEND */
	55	struct re_guts re_g; / none of your business :-) */
	56	} regex_t;
	57
	58	typedef struct {
	59	regoff_t rm_so; /* start of match */
	60	regoff_t rm_eo; /* end of match */
	61	} regmatch_t;
	62
	63	/* regcomp() flags */
	64	#define REG_BASIC 0000
65	#define REG_EXTENDED 0001
66	#define REG_ICASE 0002
67	#define REG_NOSUB 0004
68	#define REG_NEWLINE 0010
69	#define REG_NOSPEC 0020
70	#define REG_PEND 0040
71	#define REG_DUMP 0200
72
73	/* regerror() flags */
74	#define REG_NOMATCH 1
75	#define REG_BADPAT 2
76	#define REG_ECOLLATE 3
77	#define REG_ECTYPE 4
78	#define REG_EESCAPE 5
79	#define REG_ESUBREG 6
80	#define REG_EBRACK 7
81	#define REG_EPAREN 8
82	#define REG_EBRACE 9
83	#define REG_BADBR 10
84	#define REG_ERANGE 11
85	#define REG_ESPACE 12
86	#define REG_BADRPT 13
87	#define REG_EMPTY 14
88	#define REG_ASSERT 15
89	#define REG_INVARG 16
90	#define REG_ATOI 255 /* convert name to number (!) */
91	#define REG_ITOA 0400 /* convert number to name (!) */
92
93	/* regexec() flags */
94	#define REG_NOTBOL 00001
95	#define REG_NOTEOL 00002
96	#define REG_STARTEND 00004
97	#define REG_TRACE 00400 /* tracing of execution */
98	#define REG_LARGE 01000 /* force large representation */
99	#define REG_BACKR 02000 /* force use of backref code */
100
101	int regcomp(regex_t, const char, int);
102	size_t regerror(int, const regex_t, char, size_t);
103	int regexec(const regex_t, const char, size_t, regmatch_t[], int);
104	void regfree(regex_t*);
105
106	#endif /* !_REGEX_H_ */