contrib/less/pattern.h

   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
  14 #define REGCOMP_FLAG    REG_EXTENDED
  15 #else
  16 #define REGCOMP_FLAG    0
  17 #endif
  18 #define DEFINE_PATTERN(name)  regex_t *name
  19 #define CLEAR_PATTERN(name)   name = NULL
  20 #endif
  21
  22 #if HAVE_PCRE
  23 #include <pcre.h>
  24 #define DEFINE_PATTERN(name)  pcre *name
  25 #define CLEAR_PATTERN(name)   name = NULL
  26 #endif
  27
  28 #if HAVE_RE_COMP
  29 char *re_comp();
  30 int re_exec();
  31 #define DEFINE_PATTERN(name)  int name
  32 #define CLEAR_PATTERN(name)   name = 0
  33 #endif
  34
  35 #if HAVE_REGCMP
  36 char *regcmp();
  37 char *regex();
  38 extern char *__loc1;
  39 #define DEFINE_PATTERN(name)  char *name
  40 #define CLEAR_PATTERN(name)   name = NULL
  41 #endif
  42
  43 #if HAVE_V8_REGCOMP
  44 #include "regexp.h"
  45 #define DEFINE_PATTERN(name)  struct regexp *name
  46 #define CLEAR_PATTERN(name)   name = NULL
  47 #endif
  48