lib/glob/strmatch.c

   1 /* strmatch.c -- ksh-like extended pattern matching for the shell and filename
   2                 globbing. */
   3
   4 /* Copyright (C) 1991-2020 Free Software Foundation, Inc.
   5
   6    This file is part of GNU Bush, the Bourne Again SHell.
   7
   8    Bush is free software: you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation, either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    Bush is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with Bush.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22 #include <config.h>
  23
  24 #include "stdc.h"
  25 #include "strmatch.h"
  26
  27 extern int xstrmatch PARAMS((char *, char *, int));
  28 #if defined (HANDLE_MULTIBYTE)
  29 extern int internal_wstrmatch PARAMS((wchar_t *, wchar_t *, int));
  30 #endif
  31
  32 int
  33 strmatch (pattern, string, flags)
  34      char *pattern;
  35      char *string;
  36      int flags;
  37 {
  38   if (string == 0 || pattern == 0)
  39     return FNM_NOMATCH;
  40
  41   return (xstrmatch (pattern, string, flags));
  42 }
  43
  44 #if defined (HANDLE_MULTIBYTE)
  45 int
  46 wcsmatch (wpattern, wstring, flags)
  47      wchar_t *wpattern;
  48      wchar_t *wstring;
  49      int flags;
  50 {
  51   if (wstring == 0 || wpattern == 0)
  52     return (FNM_NOMATCH);
  53
  54   return (internal_wstrmatch (wpattern, wstring, flags));
  55 }
  56 #endif
  57
  58 #ifdef TEST
  59 main (c, v)
  60      int c;
  61      char **v;
  62 {
  63   char *string, *pat;
  64
  65   string = v[1];
  66   pat = v[2];
  67
  68   if (strmatch (pat, string, 0) == 0)
  69     {
  70       printf ("%s matches %s\n", string, pat);
  71       exit (0);
  72     }
  73   else
  74     {
  75       printf ("%s does not match %s\n", string, pat);
  76       exit (1);
  77     }
  78 }
  79 #endif