2 * Copyright (c) 1992 Henry Spencer.
3 * Copyright (c) 1992, 1993
4 * The Regents of the University of California. All rights reserved.
6 * This code is derived from software contributed to Berkeley by
7 * Henry Spencer of the University of Toronto.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * 3. All advertising materials mentioning features or use of this software
18 * must display the following acknowledgement:
19 * This product includes software developed by the University of
20 * California, Berkeley and its contributors.
21 * 4. Neither the name of the University nor the names of its contributors
22 * may be used to endorse or promote products derived from this software
23 * without specific prior written permission.
25 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37 * @(#)regex.h 8.1 (Berkeley) 6/2/93
43 #ifdef __REGEX_PRIVATE
49 typedef off_t regoff_t
;
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 :-) */
59 regoff_t rm_so
; /* start of match */
60 regoff_t rm_eo
; /* end of match */
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
73 /* regerror() flags */
76 #define REG_ECOLLATE 3
90 #define REG_ATOI 255 /* convert name to number (!) */
91 #define REG_ITOA 0400 /* convert number to name (!) */
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 */
101 int regcomp
__P((regex_t
*, const char *, int));
102 size_t regerror
__P((int, const regex_t
*, char *, size_t));
103 int regexec
__P((const regex_t
*,
104 const char *, size_t, regmatch_t
[], int));
105 void regfree
__P((regex_t
*));
107 #endif /* !_REGEX_H_ */