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/*
* The Mana World
* Copyright 2007 The Mana World Development Team
*
* This file is part of The Mana World.
*
* The Mana World is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* any later version.
*
* The Mana World is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with The Mana World; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* $Id$
*/
#include <string>
/**
* Trims spaces off the end and the beginning of the given string.
*
* @param str the string to trim spaces off
*/
void trim(std::string &str)
{
std::string::size_type pos = str.find_last_not_of(' ');
if (pos != std::string::npos)
{
str.erase(pos + 1);
pos = str.find_first_not_of(' ');
if (pos != std::string::npos)
{
str.erase(0, pos);
}
}
else
{
// There is nothing else but whitespace in the string
str.clear();
}
}
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