//
// MessagePack for C++ static resolution routine
//
// Copyright (C) 2014 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_CPP11_ARRAY_HPP
#define MSGPACK_CPP11_ARRAY_HPP

#include <array>

#include "msgpack/object.hpp"
#include "msgpack/cpp_config.hpp"

namespace msgpack {

template <typename T, std::size_t N>
inline object const& operator>> (object const& o, std::array<T, N>& v) {
    if(o.type != type::ARRAY) { throw type_error(); }
    if(o.via.array.size != N) { throw type_error(); }
    if(o.via.array.size > 0) {
        object* p = o.via.array.ptr;
        object* const pend = o.via.array.ptr + o.via.array.size;
        T* it = &v[0];
        do {
            p->convert(*it);
            ++p;
            ++it;
        } while(p < pend);
    }
    return o;
}

template <typename Stream, typename T, std::size_t N>
inline packer<Stream>& operator<< (packer<Stream>& o, const std::array<T, N>& v) {
    o.pack_array(v.size());
    for(auto const& e : v) o.pack(e);
    return o;
}

template <typename T, std::size_t N>
inline void operator<< (object::with_zone& o, const std::array<T, N>& v) {
    o.type = type::ARRAY;
    if(v.empty()) {
        o.via.array.ptr = nullptr;
        o.via.array.size = 0;
    } else {
        object* p = static_cast<object*>(o.zone.allocate_align(sizeof(object)*v.size()));
        o.via.array.size = v.size();
        o.via.array.ptr = p;
        for (auto const& e : v) *p++ = object(e, o.zone);
    }
}


} // namespace msgpack

#endif // MSGPACK_CPP11_ARRAY_HPP