// // 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