1 //
2 // MessagePack for C++ static resolution routine
3 //
4 // Copyright (C) 2008-2009 FURUHASHI Sadayuki
5 //
6 // Licensed under the Apache License, Version 2.0 (the "License");
7 // you may not use this file except in compliance with the License.
8 // You may obtain a copy of the License at
9 //
10 // http://www.apache.org/licenses/LICENSE-2.0
11 //
12 // Unless required by applicable law or agreed to in writing, software
13 // distributed under the License is distributed on an "AS IS" BASIS,
14 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 // See the License for the specific language governing permissions and
16 // limitations under the License.
17 //
18 #ifndef MSGPACK_TYPE_PAIR_HPP
19 #define MSGPACK_TYPE_PAIR_HPP
20
21 #include "rpc/msgpack/versioning.hpp"
22 #include "rpc/msgpack/adaptor/adaptor_base.hpp"
23 #include "rpc/msgpack/meta.hpp"
24
25 #include <utility>
26
27 namespace clmdep_msgpack {
28
29 /// @cond
MSGPACK_API_VERSION_NAMESPACE(v1)30 MSGPACK_API_VERSION_NAMESPACE(v1) {
31 /// @endcond
32
33 namespace adaptor {
34
35 #if !defined(MSGPACK_USE_CPP03)
36
37 template <typename T1, typename T2>
38 struct as<std::pair<T1, T2>,
39 typename std::enable_if<clmdep_msgpack::all_of<clmdep_msgpack::has_as, T1, T2>::value>::type> {
40 std::pair<T1, T2> operator()(clmdep_msgpack::object const& o) const {
41 if (o.type != clmdep_msgpack::type::ARRAY) { throw clmdep_msgpack::type_error(); }
42 if (o.via.array.size != 2) { throw clmdep_msgpack::type_error(); }
43 return std::make_pair(o.via.array.ptr[0].as<T1>(), o.via.array.ptr[1].as<T2>());
44 }
45 };
46
47 #endif // !defined(MSGPACK_USE_CPP03)
48
49 template <typename T1, typename T2>
50 struct convert<std::pair<T1, T2> > {
51 clmdep_msgpack::object const& operator()(clmdep_msgpack::object const& o, std::pair<T1, T2>& v) const {
52 if(o.type != clmdep_msgpack::type::ARRAY) { throw clmdep_msgpack::type_error(); }
53 if(o.via.array.size != 2) { throw clmdep_msgpack::type_error(); }
54 o.via.array.ptr[0].convert(v.first);
55 o.via.array.ptr[1].convert(v.second);
56 return o;
57 }
58 };
59
60 template <typename T1, typename T2>
61 struct pack<std::pair<T1, T2> > {
62 template <typename Stream>
63 clmdep_msgpack::packer<Stream>& operator()(clmdep_msgpack::packer<Stream>& o, const std::pair<T1, T2>& v) const {
64 o.pack_array(2);
65 o.pack(v.first);
66 o.pack(v.second);
67 return o;
68 }
69 };
70
71 template <typename T1, typename T2>
72 struct object_with_zone<std::pair<T1, T2> > {
73 void operator()(clmdep_msgpack::object::with_zone& o, const std::pair<T1, T2>& v) const {
74 o.type = clmdep_msgpack::type::ARRAY;
75 clmdep_msgpack::object* p = static_cast<clmdep_msgpack::object*>(o.zone.allocate_align(sizeof(clmdep_msgpack::object)*2));
76 o.via.array.ptr = p;
77 o.via.array.size = 2;
78 p[0] = clmdep_msgpack::object(v.first, o.zone);
79 p[1] = clmdep_msgpack::object(v.second, o.zone);
80 }
81 };
82
83 } // namespace adaptor
84
85 /// @cond
86 } // MSGPACK_API_VERSION_NAMESPACE(v1)
87 /// @endcond
88
89 } // namespace clmdep_msgpack
90
91 #endif // MSGPACK_TYPE_PAIR_HPP
92