// // 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_FLOAT_HPP define MSGPACK_TYPE_FLOAT_HPP
include “msgpack/versioning.hpp” include “msgpack/object_fwd.hpp” include <vector>
namespace msgpack {
/// @cond MSGPACK_API_VERSION_NAMESPACE(v1) { /// @endcond
// FIXME check overflow, underflow
namespace adaptor {
template <> struct convert<float> {
msgpack::object const& operator()(msgpack::object const& o, float& v) const { if(o.type == msgpack::type::FLOAT) { v = static_cast<float>(o.via.f64); } else if (o.type == msgpack::type::POSITIVE_INTEGER) { v = static_cast<float>(o.via.u64); } else if (o.type == msgpack::type::NEGATIVE_INTEGER) { v = static_cast<float>(o.via.i64); } else { throw msgpack::type_error(); } return o; }
};
template <> struct pack<float> {
template <typename Stream> msgpack::packer<Stream>& operator()(msgpack::packer<Stream>& o, const float& v) const { o.pack_float(v); return o; }
};
template <> struct convert<double> {
msgpack::object const& operator()(msgpack::object const& o, double& v) const { if(o.type == msgpack::type::FLOAT) { v = o.via.f64; } else if (o.type == msgpack::type::POSITIVE_INTEGER) { v = static_cast<double>(o.via.u64); } else if (o.type == msgpack::type::NEGATIVE_INTEGER) { v = static_cast<double>(o.via.i64); } else { throw msgpack::type_error(); } return o; }
};
template <> struct pack<double> {
template <typename Stream> msgpack::packer<Stream>& operator()(msgpack::packer<Stream>& o, const double& v) const { o.pack_double(v); return o; }
};
template <> struct object<float> {
void operator()(msgpack::object& o, float v) const { o.type = msgpack::type::FLOAT; o.via.f64 = static_cast<double>(v); }
};
template <> struct object<double> {
void operator()(msgpack::object& o, double v) const { o.type = msgpack::type::FLOAT; o.via.f64 = v; }
};
template <> struct object_with_zone<float> {
void operator()(msgpack::object::with_zone& o, float v) const { static_cast<msgpack::object&>(o) << v; }
};
template <> struct object_with_zone<double> {
void operator()(msgpack::object::with_zone& o, double v) const { static_cast<msgpack::object&>(o) << v; }
};
} // namespace adaptor
/// @cond } // MSGPACK_API_VERSION_NAMESPACE(v1) /// @endcond
} // namespace msgpack
endif // MSGPACK_TYPE_FLOAT_HPP