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source: code/branches/presentation3/src/libraries/util/Convert.cc @ 7155

Last change on this file since 7155 was 7155, checked in by rgrieder, 14 years ago

Reduced a dependency in util.

  • Property svn:eol-style set to native
File size: 1.7 KB
Line 
1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *                    > www.orxonox.net <
4 *
5 *
6 *   License notice:
7 *
8 *   This program is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU General Public License
10 *   as published by the Free Software Foundation; either version 2
11 *   of the License, or (at your option) any later version.
12 *
13 *   This program 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 this program; if not, write to the Free Software
20 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
21 *
22 *   Author:
23 *      Reto Grieder
24 *      Fabian 'x3n' Landau
25 *   Co-authors:
26 *      ...
27 */
28
29#include "Convert.h"
30#include "StringUtils.h"
31
32namespace orxonox
33{
34    //template <class FromType, class ToType>
35    bool ConverterExplicit<std::string, bool>::convert(bool* output, const std::string& input)
36    {
37        const std::string& stripped = getLowercase(removeTrailingWhitespaces(input));
38        if (stripped == "true" || stripped == "on" || stripped == "yes")
39        {
40            *output = true;
41            return true;
42        }
43        else if (stripped == "false" || stripped == "off" || stripped == "no")
44        {
45            *output = false;
46            return true;
47        }
48
49        std::istringstream iss(input);
50        if (iss >> (*output))
51            return true;
52        else
53            return false;
54    }
55}
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