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https://github.com/msgpack/msgpack-c.git
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9923cf4daf
git-svn-id: file:///Users/frsyuki/project/msgpack-git/svn/x@67 5a5092ae-2292-43ba-b2d5-dcab9c1a2731
133 lines
3.5 KiB
C++
133 lines
3.5 KiB
C++
//
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// MessagePack for C++ static resolution routine
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//
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// Copyright (C) 2008 FURUHASHI Sadayuki
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#ifndef MSGPACK_TYPE_MAP_HPP__
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#define MSGPACK_TYPE_MAP_HPP__
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#include "msgpack/object.hpp"
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#include <map>
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#include <vector>
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namespace msgpack {
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namespace type {
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template <typename K, typename V>
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class assoc_vector : public std::vector< std::pair<K, V> > {};
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namespace detail {
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template <typename K, typename V>
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struct pair_first_less {
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bool operator() (const std::pair<K, V>& x, const std::pair<K, V>& y) const
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{ return x.first < y.first; }
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};
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}
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template <typename K, typename V>
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inline assoc_vector<K,V>& operator<< (assoc_vector<K,V>& v, object o)
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{
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if(o.type != MAP) { throw type_error(); }
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v.resize(o.via.container.size);
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object* p(o.via.container.ptr);
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object* const pend(o.via.container.ptr + o.via.container.size);
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std::pair<K, V>* it(&v.front());
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for(; p < pend; ++it) {
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convert(it->first, *p); ++p;
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convert(it->second, *p); ++p;
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}
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std::sort(v.begin(), v.end(), detail::pair_first_less<K,V>());
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return v;
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}
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template <typename Stream, typename K, typename V>
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inline const assoc_vector<K,V>& operator>> (const assoc_vector<K,V>& v, packer<Stream>& o)
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{
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o.pack_map(v.size());
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for(typename assoc_vector<K,V>::const_iterator it(v.begin()), it_end(v.end());
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it != it_end; ++it) {
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pack(it->first, o);
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pack(it->second, o);
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}
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}
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template <typename K, typename V>
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inline std::map<K, V> operator<< (std::map<K, V>& v, object o)
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{
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if(o.type != MAP) { throw type_error(); }
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object* p(o.via.container.ptr);
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object* const pend(o.via.container.ptr + o.via.container.size*2);
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while(p < pend) {
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K key;
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convert(key, *p); ++p;
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typename std::map<K,V>::iterator it(v.find(key));
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if(it != v.end()) {
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V val;
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convert(val, *p); ++p;
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it->insert( std::pair<K,V>(key, val) );
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} else {
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convert(it->second, *p); ++p;
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}
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}
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return v;
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}
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template <typename Stream, typename K, typename V>
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inline const std::map<K,V>& operator>> (const std::map<K,V>& v, packer<Stream>& o)
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{
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o.pack_map(v.size());
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for(typename std::map<K,V>::const_iterator it(v.begin()), it_end(v.end());
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it != it_end; ++it) {
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pack(it->first, o);
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pack(it->second, o);
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}
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}
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template <typename K, typename V>
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inline std::multimap<K, V> operator<< (std::multimap<K, V>& v, object o)
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{
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if(o.type != MAP) { throw type_error(); }
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object* p(o.via.container.ptr);
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object* const pend(o.via.container.ptr + o.via.container.size*2);
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while(p < pend) {
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std::pair<K, V> value;
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convert(value.first, *p); ++p;
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convert(value.second, *p); ++p;
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v.insert(value);
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}
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return v;
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}
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template <typename Stream, typename K, typename V>
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inline const std::multimap<K,V>& operator>> (const std::multimap<K,V>& v, packer<Stream>& o)
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{
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o.pack_multimap(v.size());
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for(typename std::multimap<K,V>::const_iterator it(v.begin()), it_end(v.end());
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it != it_end; ++it) {
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pack(it->first, o);
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pack(it->second, o);
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}
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}
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} // namespace type
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} // namespace msgpack
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#endif /* msgpack/type/map.hpp */
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