backends/fs/abstract-fs.cpp

   1 /* ScummVM - Graphic Adventure Engine
   2  *
   3  * ScummVM is the legal property of its developers, whose names
   4  * are too numerous to list here. Please refer to the COPYRIGHT
   5  * file distributed with this source distribution.
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License
   9  * as published by the Free Software Foundation; either version 2
  10  * of the License, or (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; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  20  *
  21  * $URL$
  22  * $Id$
  23  */
  24
  25 #include "backends/fs/abstract-fs.h"
  26
  27 const char *AbstractFSNode::lastPathComponent(const Common::String &str, const char sep) {
  28         // TODO: Get rid of this eventually! Use Common::lastPathComponent instead
  29         if(str.empty())
  30                 return "";
  31
  32         const char *start = str.c_str();
  33         const char *cur = start + str.size() - 2;
  34
  35         while (cur >= start && *cur != sep) {
  36                 --cur;
  37         }
  38
  39         return cur + 1;
  40 }