rosapps/sysutils/regexpl/Pattern.cpp

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