// // MessagePack for C++ static resolution routine // // Copyright © 2008-2009 FURUHASHI Sadayuki // // Licensed under the Apache License, Version 2.0 (the “License”); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an “AS IS” BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // ifndef MSGPACK_TYPE_PAIR_HPP define MSGPACK_TYPE_PAIR_HPP
include “msgpack/versioning.hpp” include “msgpack/adaptor/adaptor_base.hpp” include <utility>
namespace msgpack {
/// @cond MSGPACK_API_VERSION_NAMESPACE(v1) { /// @endcond
namespace adaptor {
template <typename T1, typename T2> struct convert<std::pair<T1, T2> > {
msgpack::object const& operator()(msgpack::object const& o, std::pair<T1, T2>& v) const { if(o.type != msgpack::type::ARRAY) { throw msgpack::type_error(); } if(o.via.array.size != 2) { throw msgpack::type_error(); } o.via.array.ptr[0].convert(v.first); o.via.array.ptr[1].convert(v.second); return o; }
};
template <typename T1, typename T2> struct pack<std::pair<T1, T2> > {
template <typename Stream> msgpack::packer<Stream>& operator()(msgpack::packer<Stream>& o, const std::pair<T1, T2>& v) const { o.pack_array(2); o.pack(v.first); o.pack(v.second); return o; }
};
template <typename T1, typename T2> struct object_with_zone<std::pair<T1, T2> > {
void operator()(msgpack::object::with_zone& o, const std::pair<T1, T2>& v) const { o.type = msgpack::type::ARRAY; msgpack::object* p = static_cast<msgpack::object*>(o.zone.allocate_align(sizeof(msgpack::object)*2)); o.via.array.ptr = p; o.via.array.size = 2; p[0] = msgpack::object(v.first, o.zone); p[1] = msgpack::object(v.second, o.zone); }
};
} // namespace adaptor
/// @cond } // MSGPACK_API_VERSION_NAMESPACE(v1) /// @endcond
} // namespace msgpack
endif // MSGPACK_TYPE_PAIR_HPP