1 /* $NetBSD: regex.h,v 1.12 2005/02/03 04:39:32 perry Exp $ */
4 * Copyright (c) 1992, 1993
5 * The Regents of the University of California. All rights reserved.
7 * This code is derived from software contributed to Berkeley by
8 * Henry Spencer of the University of Toronto.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. Neither the name of the University nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * @(#)regex.h 8.2 (Berkeley) 1/3/94
38 * Copyright (c) 1992 Henry Spencer.
40 * This code is derived from software contributed to Berkeley by
41 * Henry Spencer of the University of Toronto.
43 * Redistribution and use in source and binary forms, with or without
44 * modification, are permitted provided that the following conditions
46 * 1. Redistributions of source code must retain the above copyright
47 * notice, this list of conditions and the following disclaimer.
48 * 2. Redistributions in binary form must reproduce the above copyright
49 * notice, this list of conditions and the following disclaimer in the
50 * documentation and/or other materials provided with the distribution.
51 * 3. All advertising materials mentioning features or use of this software
52 * must display the following acknowledgement:
53 * This product includes software developed by the University of
54 * California, Berkeley and its contributors.
55 * 4. Neither the name of the University nor the names of its contributors
56 * may be used to endorse or promote products derived from this software
57 * without specific prior written permission.
59 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
60 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
61 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
62 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
63 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
64 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
65 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
66 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
67 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
68 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
71 * @(#)regex.h 8.2 (Berkeley) 1/3/94
77 #include <sys/cdefs.h>
78 #include <sys/types.h>
81 typedef off_t regoff_t
;
85 size_t re_nsub
; /* number of parenthesized subexpressions */
86 const char *re_endp
; /* end pointer for REG_PEND */
87 struct re_guts
*re_g
; /* none of your business :-) */
91 regoff_t rm_so
; /* start of match */
92 regoff_t rm_eo
; /* end of match */
96 #define REG_BASIC 0000
97 #define REG_EXTENDED 0001
98 #define REG_ICASE 0002
99 #define REG_NOSUB 0004
100 #define REG_NEWLINE 0010
101 #define REG_NOSPEC 0020
102 #define REG_PEND 0040
103 #define REG_DUMP 0200
105 /* regerror() flags */
106 #define REG_NOMATCH 1
108 #define REG_ECOLLATE 3
110 #define REG_EESCAPE 5
111 #define REG_ESUBREG 6
116 #define REG_ERANGE 11
117 #define REG_ESPACE 12
118 #define REG_BADRPT 13
120 #define REG_ASSERT 15
121 #define REG_INVARG 16
122 #define REG_ENOSYS 17
123 #define REG_ATOI 255 /* convert name to number (!) */
124 #define REG_ITOA 0400 /* convert number to name (!) */
126 /* regexec() flags */
127 #define REG_NOTBOL 00001
128 #define REG_NOTEOL 00002
129 #define REG_STARTEND 00004
130 #define REG_TRACE 00400 /* tracing of execution */
131 #define REG_LARGE 01000 /* force large representation */
132 #define REG_BACKR 02000 /* force use of backref code */
135 int regcomp(regex_t
* __restrict
, const char * __restrict
, int);
136 size_t regerror(int, const regex_t
* __restrict
, char * __restrict
, size_t);
137 int regexec(const regex_t
* __restrict
,
138 const char * __restrict
, size_t, regmatch_t
[], int);
139 void regfree(regex_t
*);
142 #endif /* !_REGEX_H_ */