lib/glob/strmatch.h

   1 /* Copyright (C) 1991-2020 Free Software Foundation, Inc.
   2
   3    This file is part of GNU Bush, the Bourne-Again SHell.
   4
   5    Bush is free software: you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation, either version 3 of the License, or
   8    (at your option) any later version.
   9
  10    Bush is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with Bush.  If not, see <http://www.gnu.org/licenses/>.
  17 */
  18
  19 #ifndef _STRMATCH_H
  20 #define _STRMATCH_H     1
  21
  22 #include <config.h>
  23
  24 #include "stdc.h"
  25
  26 /* We #undef these before defining them because some losing systems
  27    (HP-UX A.08.07 for example) define these in <unistd.h>.  */
  28 #undef  FNM_PATHNAME
  29 #undef  FNM_NOESCAPE
  30 #undef  FNM_PERIOD
  31
  32 /* Bits set in the FLAGS argument to `strmatch'.  */
  33
  34 /* standard flags are like fnmatch(3). */
  35 #define FNM_PATHNAME    (1 << 0) /* No wildcard can ever match `/'.  */
  36 #define FNM_NOESCAPE    (1 << 1) /* Backslashes don't quote special chars.  */
  37 #define FNM_PERIOD      (1 << 2) /* Leading `.' is matched only explicitly.  */
  38
  39 /* extended flags not available in most libc fnmatch versions, but we undef
  40    them to avoid any possible warnings. */
  41 #undef FNM_LEADING_DIR
  42 #undef FNM_CASEFOLD
  43 #undef FNM_EXTMATCH
  44
  45 #define FNM_LEADING_DIR (1 << 3) /* Ignore `/...' after a match. */
  46 #define FNM_CASEFOLD    (1 << 4) /* Compare without regard to case. */
  47 #define FNM_EXTMATCH    (1 << 5) /* Use ksh-like extended matching. */
  48
  49 #define FNM_FIRSTCHAR   (1 << 6) /* Match only the first character */
  50
  51 /* Value returned by `strmatch' if STRING does not match PATTERN.  */
  52 #undef FNM_NOMATCH
  53
  54 #define FNM_NOMATCH     1
  55
  56 /* Match STRING against the filename pattern PATTERN,
  57    returning zero if it matches, FNM_NOMATCH if not.  */
  58 extern int strmatch PARAMS((char *, char *, int));
  59
  60 #if HANDLE_MULTIBYTE
  61 extern int wcsmatch PARAMS((wchar_t *, wchar_t *, int));
  62 #endif
  63
  64 #endif /* _STRMATCH_H */