pattern.h revision 195941 
1/*
2 * Copyright (C) 1984-2009  Mark Nudelman
3 *
4 * You may distribute under the terms of either the GNU General Public
5 * License or the Less License, as specified in the README file.
6 *
7 * For more information about less, or for information on how to
8 * contact the author, see the README file.
9 */
10
11#if HAVE_POSIX_REGCOMP
12#include <regex.h>
13#ifdef REG_EXTENDED
14extern int less_is_more;
15#define	REGCOMP_FLAG	(less_is_more ? 0 : REG_EXTENDED)
16#else
17#define	REGCOMP_FLAG	0
18#endif
19#define DEFINE_PATTERN(name)  regex_t *name
20#define CLEAR_PATTERN(name)   name = NULL
21#endif
22
23#if HAVE_PCRE
24#include <pcre.h>
25#define DEFINE_PATTERN(name)  pcre *name
26#define CLEAR_PATTERN(name)   name = NULL
27#endif
28
29#if HAVE_RE_COMP
30char *re_comp();
31int re_exec();
32#define DEFINE_PATTERN(name)  int name
33#define CLEAR_PATTERN(name)   name = 0
34#endif
35
36#if HAVE_REGCMP
37char *regcmp();
38char *regex();
39extern char *__loc1;
40#define DEFINE_PATTERN(name)  char *name
41#define CLEAR_PATTERN(name)   name = NULL
42#endif
43
44#if HAVE_V8_REGCOMP
45#include "regexp.h"
46#define DEFINE_PATTERN(name)  struct regexp *name
47#define CLEAR_PATTERN(name)   name = NULL
48#endif
49
50