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64 lines
1.8 KiB
C++
64 lines
1.8 KiB
C++
//
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// MessagePack for C++ static resolution routine
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//
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// Copyright (C) 2008-2009 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_PAIR_HPP
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#define MSGPACK_TYPE_PAIR_HPP
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#include "msgpack/versioning.hpp"
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#include "msgpack/object_fwd.hpp"
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#include <utility>
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namespace msgpack {
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MSGPACK_API_VERSION_NAMESPACE(v1) {
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template <typename T1, typename T2>
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inline object const& operator>> (object const& o, std::pair<T1, T2>& v)
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{
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if(o.type != type::ARRAY) { throw type_error(); }
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if(o.via.array.size != 2) { throw type_error(); }
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o.via.array.ptr[0].convert(v.first);
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o.via.array.ptr[1].convert(v.second);
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return o;
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}
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template <typename Stream, typename T1, typename T2>
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inline packer<Stream>& operator<< (packer<Stream>& o, const std::pair<T1, T2>& v)
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{
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o.pack_array(2);
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o.pack(v.first);
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o.pack(v.second);
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return o;
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}
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template <typename T1, typename T2>
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inline void operator<< (object::with_zone& o, const std::pair<T1, T2>& v)
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{
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o.type = type::ARRAY;
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object* p = static_cast<object*>(o.zone.allocate_align(sizeof(object)*2));
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o.via.array.ptr = p;
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o.via.array.size = 2;
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p[0] = object(v.first, o.zone);
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p[1] = object(v.second, o.zone);
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}
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} // MSGPACK_API_VERSION_NAMESPACE(v1)
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} // namespace msgpack
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#endif // MSGPACK_TYPE_PAIR_HPP
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