generic-library/msgpack
1
0
Fork 0
mirror of https://github.com/msgpack/msgpack-c.git synced 2025-10-21 23:56:55 +02:00
Code Issues Projects Releases Wiki Activity

Re-designed user types dispatching mechanism.

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

65
include/msgpack/adaptor/detail/cpp11_msgpack_tuple.hpp
View File

@@ -119,14 +119,21 @@ struct MsgpackTuplePacker<Stream, Tuple, 0> {
}
};
template <typename Stream, typename... Args>
const msgpack::packer<Stream>& operator<< (
msgpack::packer<Stream>& o,
const type::tuple<Args...>& v) {
o.pack_array(sizeof...(Args));
MsgpackTuplePacker<Stream, decltype(v), sizeof...(Args)>::pack(o, v);
return o;
}
namespace adaptor {
template <typename... Args>
struct pack<type::tuple<Args...>> {
template <typename Stream>
msgpack::packer<Stream>& operator()(
msgpack::packer<Stream>& o,
const type::tuple<Args...>& v) const {
o.pack_array(sizeof...(Args));
MsgpackTuplePacker<Stream, decltype(v), sizeof...(Args)>::pack(o, v);
return o;
}
};
} // namespace adaptor
// --- Convert from tuple to object ---
@@ -157,15 +164,21 @@ struct MsgpackTupleConverter<Tuple, 0> {
}
};
namespace adaptor {
template <typename... Args>
msgpack::object const& operator>> (
msgpack::object const& o,
type::tuple<Args...>& v) {
if(o.type != msgpack::type::ARRAY) { throw msgpack::type_error(); }
if(o.via.array.size < sizeof...(Args)) { throw msgpack::type_error(); }
MsgpackTupleConverter<decltype(v), sizeof...(Args)>::convert(o, v);
return o;
}
struct convert<type::tuple<Args...>> {
msgpack::object const& operator()(
msgpack::object const& o,
type::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(); }
MsgpackTupleConverter<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>
@@ -195,15 +208,21 @@ struct MsgpackTupleToObjectWithZone<Tuple, 0> {
}
};
namespace adaptor {
template <typename... Args>
inline void operator<< (
struct object_with_zone<type::tuple<Args...>> {
void operator()(
msgpack::object::with_zone& o,
type::tuple<Args...> const& v) {
o.type = msgpack::type::ARRAY;
o.via.array.ptr = static_cast<msgpack::object*>(o.zone.allocate_align(sizeof(msgpack::object)*sizeof...(Args)));
o.via.array.size = sizeof...(Args);
MsgpackTupleToObjectWithZone<decltype(v), sizeof...(Args)>::convert(o, v);
}
type::tuple<Args...> const& v) const {
o.type = msgpack::type::ARRAY;
o.via.array.ptr = static_cast<msgpack::object*>(o.zone.allocate_align(sizeof(msgpack::object)*sizeof...(Args)));
o.via.array.size = sizeof...(Args);
MsgpackTupleToObjectWithZone<decltype(v), sizeof...(Args)>::convert(o, v);
}
};
} // namespace adaptor
} // MSGPACK_API_VERSION_NAMESPACE(v1)