Files
msgpack/include/msgpack/adaptor/vector_bool.hpp
2015-03-10 20:59:34 +09:00

81 lines
2.4 KiB
C++

//
// MessagePack for C++ static resolution routine
//
// Copyright (C) 2015 KONDO Takatoshi
//
// 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
//
// http://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_VECTOR_BOOL_HPP
#define MSGPACK_TYPE_VECTOR_BOOL_HPP
#include "msgpack/versioning.hpp"
#include "msgpack/object_fwd.hpp"
#include <vector>
namespace msgpack {
MSGPACK_API_VERSION_NAMESPACE(v1) {
inline msgpack::object const& operator>> (msgpack::object const& o, std::vector<bool>& v)
{
if (o.type != msgpack::type::ARRAY) { throw msgpack::type_error(); }
if (o.via.array.size > 0) {
v.resize(o.via.array.size);
msgpack::object* p = o.via.array.ptr;
for (std::vector<bool>::iterator it = v.begin(), end = v.end();
it != end;
++it) {
*it = p->as<bool>();
++p;
}
}
return o;
}
template <typename Stream>
inline msgpack::packer<Stream>& operator<< (msgpack::packer<Stream>& o, const std::vector<bool>& v)
{
o.pack_array(v.size());
for(std::vector<bool>::const_iterator it(v.begin()), it_end(v.end());
it != it_end; ++it) {
o.pack(static_cast<bool>(*it));
}
return o;
}
inline void operator<< (msgpack::object::with_zone& o, const std::vector<bool>& v)
{
o.type = msgpack::type::ARRAY;
if(v.empty()) {
o.via.array.ptr = nullptr;
o.via.array.size = 0;
} else {
msgpack::object* p = static_cast<msgpack::object*>(o.zone.allocate_align(sizeof(msgpack::object)*v.size()));
msgpack::object* const pend = p + v.size();
o.via.array.ptr = p;
o.via.array.size = v.size();
std::vector<bool>::const_iterator it(v.begin());
do {
*p = object(static_cast<bool>(*it), o.zone);
++p;
++it;
} while(p < pend);
}
}
} // MSGPACK_API_VERSION_NAMESPACE(v1)
} // namespace msgpack
#endif // MSGPACK_TYPE_VECTOR_BOOL_HPP