Translation to Portuguese of Brazil for Minetest
[oweals/minetest.git] / src / nameidmapping.cpp
1 /*
2 Minetest
3 Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU Lesser General Public License as published by
7 the Free Software Foundation; either version 2.1 of the License, or
8 (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 GNU Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public License along
16 with this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18 */
19
20 #include "nameidmapping.h"
21 #include "util/serialize.h"
22
23 void NameIdMapping::serialize(std::ostream &os) const
24 {
25         writeU8(os, 0); // version
26         writeU16(os, m_id_to_name.size());
27         for(std::map<u16, std::string>::const_iterator
28                         i = m_id_to_name.begin();
29                         i != m_id_to_name.end(); i++){
30                 writeU16(os, i->first);
31                 os<<serializeString(i->second);
32         }
33 }
34
35 void NameIdMapping::deSerialize(std::istream &is)
36 {
37         int version = readU8(is);
38         if(version != 0)
39                 throw SerializationError("unsupported NameIdMapping version");
40         u32 count = readU16(is);
41         m_id_to_name.clear();
42         m_name_to_id.clear();
43         for(u32 i=0; i<count; i++){
44                 u16 id = readU16(is);
45                 std::string name = deSerializeString(is);
46                 m_id_to_name[id] = name;
47                 m_name_to_id[name] = id;
48         }
49 }
50