// // MessagePack for C++ static resolution routine // // Copyright (C) 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_NIL_HPP define MSGPACK_TYPE_NIL_HPP

include “msgpack/versioning.hpp” include “msgpack/adaptor/adaptor_base.hpp”

namespace msgpack {

/// @cond MSGPACK_API_VERSION_NAMESPACE(v1) { /// @endcond

namespace type {

struct nil { };

} // namespace type

namespace adaptor {

template <> struct convert<type::nil> {

msgpack::object const& operator()(msgpack::object const& o, type::nil&) const {
    if(o.type != msgpack::type::NIL) { throw msgpack::type_error(); }
    return o;
}

};

template <> struct pack<type::nil> {

template <typename Stream>
msgpack::packer<Stream>& operator()(msgpack::packer<Stream>& o, const type::nil&) const {
    o.pack_nil();
    return o;
}

};

template <> struct object<type::nil> {

void operator()(msgpack::object& o, type::nil) const {
    o.type = msgpack::type::NIL;
}

};

template <> struct object_with_zone<type::nil> {

void operator()(msgpack::object::with_zone& o, type::nil v) const {
    static_cast<msgpack::object&>(o) << v;
}

};

} // namespace adaptror

template <> inline void msgpack::object::as<void>() const {

msgpack::type::nil v;
convert(v);

}

/// @cond } // MSGPACK_API_VERSION_NAMESPACE(v1) /// @endcond

} // namespace msgpack

endif // MSGPACK_TYPE_NIL_HPP