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author | Perttu Ahola <celeron55@gmail.com> | 2011-11-16 13:03:28 +0200 |
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committer | Perttu Ahola <celeron55@gmail.com> | 2011-11-29 19:13:46 +0200 |
commit | c0f6395cf09f658eb95365c60f67b8a89104cb23 (patch) | |
tree | 045d2e1713acc39948280b9ca29dc474b8807418 /src/nameidmapping.cpp | |
parent | 50d63e4b0ac15ded5a9fb684586a88a91366d067 (diff) | |
download | minetest-c0f6395cf09f658eb95365c60f67b8a89104cb23.tar.gz minetest-c0f6395cf09f658eb95365c60f67b8a89104cb23.tar.bz2 minetest-c0f6395cf09f658eb95365c60f67b8a89104cb23.zip |
Node definition names
Diffstat (limited to 'src/nameidmapping.cpp')
-rw-r--r-- | src/nameidmapping.cpp | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/nameidmapping.cpp b/src/nameidmapping.cpp new file mode 100644 index 000000000..0fb663278 --- /dev/null +++ b/src/nameidmapping.cpp @@ -0,0 +1,50 @@ +/* +Minetest-c55 +Copyright (C) 2011 celeron55, Perttu Ahola <celeron55@gmail.com> + +This program 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 +(at your option) any later version. + +This program 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 this program; if not, write to the Free Software Foundation, Inc., +51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +*/ + +#include "nameidmapping.h" +#include "utility.h" + +void NameIdMapping::serialize(std::ostream &os) const +{ + writeU8(os, 0); // version + writeU16(os, m_id_to_name.size()); + for(std::map<u16, std::string>::const_iterator + i = m_id_to_name.begin(); + i != m_id_to_name.end(); i++){ + writeU16(os, i->first); + os<<serializeString(i->second); + } +} + +void NameIdMapping::deSerialize(std::istream &is) +{ + int version = readU8(is); + if(version != 0) + throw SerializationError("unsupported NameIdMapping version"); + u32 count = readU16(is); + m_id_to_name.clear(); + m_name_to_id.clear(); + for(u32 i=0; i<count; i++){ + u16 id = readU16(is); + std::string name = deSerializeString(is); + m_id_to_name[id] = name; + m_name_to_id[name] = id; + } +} + |