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//
// MessagePack for C++ static resolution routine
//
// Copyright (C) 2008-2016 FURUHASHI Sadayuki and 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_NIL_HPP
#define MSGPACK_V1_TYPE_NIL_HPP
#include "msgpack/v1/adaptor/nil_decl.hpp"
namespace msgpack {
/// @cond
MSGPACK_API_VERSION_NAMESPACE(v1) {
/// @endcond
namespace type {
struct nil_t { };
inline bool operator<(nil_t const& lhs, nil_t const& rhs) {
return &lhs < &rhs;
}
inline bool operator==(nil_t const& lhs, nil_t const& rhs) {
return &lhs == &rhs;
}
} // namespace type
namespace adaptor {
template <>
struct convert<type::nil_t> {
msgpack::object const& operator()(msgpack::object const& o, type::nil_t&) const {
if(o.type != msgpack::type::NIL) { throw msgpack::type_error(); }
return o;
}
};
template <>
struct pack<type::nil_t> {
template <typename Stream>
msgpack::packer<Stream>& operator()(msgpack::packer<Stream>& o, const type::nil_t&) const {
o.pack_nil();
return o;
}
};
template <>
struct object<type::nil_t> {
void operator()(msgpack::object& o, type::nil_t) const {
o.type = msgpack::type::NIL;
}
};
template <>
struct object_with_zone<type::nil_t> {
void operator()(msgpack::object::with_zone& o, type::nil_t v) const {
static_cast<msgpack::object&>(o) << v;
}
};
} // namespace adaptor
/// @cond
} // MSGPACK_API_VERSION_NAMESPACE(v1)
/// @endcond
} // namespace msgpack
#endif // MSGPACK_V1_TYPE_NIL_HPP
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