freebsd-dev/contrib/less/pattern.h
Xin LI f0be0a1f8c Update less to v436. This is considered as a bugfix release from vendor.
Major changes from v429:
 * Don't pass "-" to non-pipe LESSOPEN unless it starts with "-".
 * Allow a fraction as the argument to the -# (--shift) option.
 * Fix highlight bug when underlined/overstruck text matches at end of line.
 * Fix non-regex searches with ctrl-R.

Approved by:	re (kensmith, kib)
2009-07-29 09:20:32 +00:00

50 lines
1.1 KiB
C

/*
* Copyright (C) 1984-2009 Mark Nudelman
*
* You may distribute under the terms of either the GNU General Public
* License or the Less License, as specified in the README file.
*
* For more information about less, or for information on how to
* contact the author, see the README file.
*/
#if HAVE_POSIX_REGCOMP
#include <regex.h>
#ifdef REG_EXTENDED
extern int less_is_more;
#define REGCOMP_FLAG (less_is_more ? 0 : REG_EXTENDED)
#else
#define REGCOMP_FLAG 0
#endif
#define DEFINE_PATTERN(name) regex_t *name
#define CLEAR_PATTERN(name) name = NULL
#endif
#if HAVE_PCRE
#include <pcre.h>
#define DEFINE_PATTERN(name) pcre *name
#define CLEAR_PATTERN(name) name = NULL
#endif
#if HAVE_RE_COMP
char *re_comp();
int re_exec();
#define DEFINE_PATTERN(name) int name
#define CLEAR_PATTERN(name) name = 0
#endif
#if HAVE_REGCMP
char *regcmp();
char *regex();
extern char *__loc1;
#define DEFINE_PATTERN(name) char *name
#define CLEAR_PATTERN(name) name = NULL
#endif
#if HAVE_V8_REGCOMP
#include "regexp.h"
#define DEFINE_PATTERN(name) struct regexp *name
#define CLEAR_PATTERN(name) name = NULL
#endif