reference_wrapper.hpp

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//
// MessagePack for C++ static resolution routine
//
// Copyright (C) 2015 KONDO Takatoshi
//
//    Distributed under the Boost Software License, Version 1.0.
//    (See accompanying file LICENSE_1_0.txt or copy at
//    http://www.boost.org/LICENSE_1_0.txt)
//
 
#ifndef MSGPACK_V1_TYPE_CPP11_REFERENCE_WRAPPER_HPP
#define MSGPACK_V1_TYPE_CPP11_REFERENCE_WRAPPER_HPP
 
#include "msgpack/versioning.hpp"
#include "msgpack/adaptor/adaptor_base.hpp"
#include "msgpack/object.hpp"
#include "msgpack/adaptor/check_container_size.hpp"
 
#include <memory>
#include <type_traits>
 
namespace msgpack {

MSGPACK_API_VERSION_NAMESPACE(v1) {
 
namespace adaptor {
 
template <typename T>
struct convert<std::reference_wrapper<T>> {
    msgpack::object const& operator()(msgpack::object const& o, std::reference_wrapper<T>& v) const {
        msgpack::adaptor::convert<T>()(o, v.get());
        return o;
    }
};
 
template <typename T>
struct pack<std::reference_wrapper<T>> {
    template <typename Stream>
    msgpack::packer<Stream>& operator()(msgpack::packer<Stream>& o, const std::reference_wrapper<T>& v) const {
        o.pack(v.get());
        return o;
    }
};
 
template <typename T>
struct object<std::reference_wrapper<T> > {
    void operator()(msgpack::object& o, const std::reference_wrapper<T>& v) const {
        msgpack::adaptor::object<typename std::remove_const<T>::type>()(o, v.get());
    }
};
 
template <typename T>
struct object_with_zone<std::reference_wrapper<T>> {
    void operator()(msgpack::object::with_zone& o, const std::reference_wrapper<T>& v) const {
        msgpack::adaptor::object_with_zone<typename std::remove_const<T>::type>()(o, v.get());
    }
};
 
} // namespace adaptor

} // MSGPACK_API_VERSION_NAMESPACE(v1)
 
} // namespace msgpack
 
#endif // MSGPACK_V1_TYPE_CPP11_REFERENCE_WRAPPER_HPP