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Re-designed user types dispatching mechanism.

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msgpakc-c 0.5.9 or older uses ADL.
msgpack-c 1.0.x uses overloading with header files ordering.
msgpack-c 1.1.x uses functor with class template specialization.
This commit is contained in:
Takatoshi Kondo
2015-04-02 14:52:47 +09:00
parent 6ec09053b1
commit e8d3c8d6c5
74 changed files with 5646 additions and 11012 deletions
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70
include/msgpack/adaptor/cpp11/tuple.hpp
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@@ -19,7 +19,7 @@
#define MSGPACK_CPP11_TUPLE_HPP
#include "msgpack/versioning.hpp"
#include "msgpack/object_fwd.hpp"
#include "msgpack/adaptor/adaptor_base.hpp"
#include "msgpack/adaptor/check_container_size.hpp"
#include <tuple>
@@ -56,16 +56,22 @@ struct StdTuplePacker<Stream, Tuple, 0> {
}
};
namespace adaptor {
template <typename Stream, typename... Args>
inline const msgpack::packer<Stream>& operator<< (
msgpack::packer<Stream>& o,
const std::tuple<Args...>& v) {
uint32_t size = checked_get_container_size(sizeof...(Args));
o.pack_array(size);
StdTuplePacker<Stream, decltype(v), sizeof...(Args)>::pack(o, v);
return o;
}
template <typename... Args>
struct pack<std::tuple<Args...>> {
template <typename Stream>
msgpack::packer<Stream>& operator()(
msgpack::packer<Stream>& o,
const std::tuple<Args...>& v) const {
uint32_t size = checked_get_container_size(sizeof...(Args));
o.pack_array(size);
StdTuplePacker<Stream, decltype(v), sizeof...(Args)>::pack(o, v);
return o;
}
};
} // namespace adaptor
// --- Convert from tuple to object ---
@@ -96,15 +102,21 @@ struct StdTupleConverter<Tuple, 0> {
}
};
namespace adaptor {
template <typename... Args>
inline msgpack::object const& operator>> (
msgpack::object const& o,
std::tuple<Args...>& v) {
if(o.type != msgpack::type::ARRAY) { throw msgpack::type_error(); }
if(o.via.array.size < sizeof...(Args)) { throw msgpack::type_error(); }
StdTupleConverter<decltype(v), sizeof...(Args)>::convert(o, v);
return o;
}
struct convert<std::tuple<Args...>> {
msgpack::object const& operator()(
msgpack::object const& o,
std::tuple<Args...>& v) const {
if(o.type != msgpack::type::ARRAY) { throw msgpack::type_error(); }
if(o.via.array.size < sizeof...(Args)) { throw msgpack::type_error(); }
StdTupleConverter<decltype(v), sizeof...(Args)>::convert(o, v);
return o;
}
};
} // namespace adaptor
// --- Convert from tuple to object with zone ---
template <typename Tuple, std::size_t N>
@@ -134,16 +146,22 @@ struct StdTupleToObjectWithZone<Tuple, 0> {
}
};
namespace adaptor {
template <typename... Args>
inline void operator<< (
struct object_with_zone<std::tuple<Args...>> {
void operator()(
msgpack::object::with_zone& o,
std::tuple<Args...> const& v) {
uint32_t size = checked_get_container_size(sizeof...(Args));
o.type = msgpack::type::ARRAY;
o.via.array.ptr = static_cast<msgpack::object*>(o.zone.allocate_align(sizeof(msgpack::object)*size));
o.via.array.size = size;
StdTupleToObjectWithZone<decltype(v), sizeof...(Args)>::convert(o, v);
}
std::tuple<Args...> const& v) const {
uint32_t size = checked_get_container_size(sizeof...(Args));
o.type = msgpack::type::ARRAY;
o.via.array.ptr = static_cast<msgpack::object*>(o.zone.allocate_align(sizeof(msgpack::object)*size));
o.via.array.size = size;
StdTupleToObjectWithZone<decltype(v), sizeof...(Args)>::convert(o, v);
}
};
} // namespace adaptor
} // MSGPACK_API_VERSION_NAMESPACE(v1)