modules/rosapps/applications/sysutils/regexpl/Pattern.cpp

   1 /*
   2  * regexpl - Console Registry Explorer
   3  *
   4  * Copyright (C) 2000-2005 Nedko Arnaudov <nedko@users.sourceforge.net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; see the file COPYING.  If not, write to
  18  * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19  * Boston, MA 02111-1307, USA.
  20  */
  21
  22 // Pattern.cpp: implementation of pattern functions
  23
  24 #include "ph.h"
  25
  26 // based on wstrcmpjoki() by Jason Filby (jasonfilby@yahoo.com)
  27 // reactos kernel, services/fs/vfat/string.c
  28 BOOL PatternMatch(const TCHAR *pszPattern, const TCHAR *pszTry)
  29 {
  30   while ((*pszPattern == _T('?'))||((_totlower(*pszTry)) == (_totlower(*pszPattern))))
  31   {
  32     if (((*pszTry) == 0) && ((*pszPattern) == 0))
  33       return TRUE;
  34
  35     if (((*pszTry) == 0) || ((*pszPattern) == 0))
  36       return FALSE;
  37
  38     pszTry++;
  39     pszPattern++;
  40   }
  41
  42   if (*pszPattern == _T('*'))
  43   {
  44     pszPattern++;
  45     while (*pszTry)
  46     {
  47       if (PatternMatch(pszPattern,pszTry))
  48         return TRUE;
  49       else
  50         pszTry++;
  51     }
  52   }
  53
  54   if (((*pszTry) == 0) && ((*pszPattern) == 0))
  55     return TRUE;
  56
  57   return FALSE;
  58 }