Mercurial > embed
diff msgpack/include/msgpack/v1/adaptor/cpp11/unordered_set.hpp @ 25:9298566b4708
msgpack: import 2.0.0
author | David Demelier <markand@malikania.fr> |
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date | Thu, 24 Nov 2016 17:35:14 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/msgpack/include/msgpack/v1/adaptor/cpp11/unordered_set.hpp Thu Nov 24 17:35:14 2016 +0100 @@ -0,0 +1,172 @@ +// +// MessagePack for C++ static resolution routine +// +// Copyright (C) 2014-2015 KONDO Takatoshi +// +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt) +// +#ifndef MSGPACK_V1_TYPE_CPP11_UNORDERED_SET_HPP +#define MSGPACK_V1_TYPE_CPP11_UNORDERED_SET_HPP + +#include "msgpack/versioning.hpp" +#include "msgpack/adaptor/adaptor_base.hpp" +#include "msgpack/adaptor/check_container_size.hpp" + +#include <unordered_set> + +namespace msgpack { + +/// @cond +MSGPACK_API_VERSION_NAMESPACE(v1) { +/// @endcond + +namespace adaptor { + +template <typename Key, typename Hash, typename Compare, typename Alloc> +struct as<std::unordered_set<Key, Hash, Compare, Alloc>, typename std::enable_if<msgpack::has_as<Key>::value>::type> { + std::unordered_set<Key, Hash, Compare, Alloc> operator()(msgpack::object const& o) const { + if (o.type != msgpack::type::ARRAY) { throw msgpack::type_error(); } + msgpack::object* p = o.via.array.ptr + o.via.array.size; + msgpack::object* const pbegin = o.via.array.ptr; + std::unordered_set<Key, Hash, Compare, Alloc> v; + while (p > pbegin) { + --p; + v.insert(p->as<Key>()); + } + return v; + } +}; + +template <typename Key, typename Hash, typename Compare, typename Alloc> +struct convert<std::unordered_set<Key, Hash, Compare, Alloc>> { + msgpack::object const& operator()(msgpack::object const& o, std::unordered_set<Key, Hash, Compare, Alloc>& v) const { + if(o.type != msgpack::type::ARRAY) { throw msgpack::type_error(); } + msgpack::object* p = o.via.array.ptr + o.via.array.size; + msgpack::object* const pbegin = o.via.array.ptr; + std::unordered_set<Key, Hash, Compare, Alloc> tmp; + while(p > pbegin) { + --p; + tmp.insert(p->as<Key>()); + } + v = std::move(tmp); + return o; + } +}; + +template <typename Key, typename Hash, typename Compare, typename Alloc> +struct pack<std::unordered_set<Key, Hash, Compare, Alloc>> { + template <typename Stream> + msgpack::packer<Stream>& operator()(msgpack::packer<Stream>& o, const std::unordered_set<Key, Hash, Compare, Alloc>& v) const { + uint32_t size = checked_get_container_size(v.size()); + o.pack_array(size); + for(typename std::unordered_set<Key, Hash, Compare, Alloc>::const_iterator it(v.begin()), it_end(v.end()); + it != it_end; ++it) { + o.pack(*it); + } + return o; + } +}; + +template <typename Key, typename Hash, typename Compare, typename Alloc> +struct object_with_zone<std::unordered_set<Key, Hash, Compare, Alloc>> { + void operator()(msgpack::object::with_zone& o, const std::unordered_set<Key, Hash, Compare, Alloc>& v) const { + o.type = msgpack::type::ARRAY; + if(v.empty()) { + o.via.array.ptr = MSGPACK_NULLPTR; + o.via.array.size = 0; + } else { + uint32_t size = checked_get_container_size(v.size()); + msgpack::object* p = static_cast<msgpack::object*>(o.zone.allocate_align(sizeof(msgpack::object)*size)); + msgpack::object* const pend = p + size; + o.via.array.ptr = p; + o.via.array.size = size; + typename std::unordered_set<Key, Hash, Compare, Alloc>::const_iterator it(v.begin()); + do { + *p = msgpack::object(*it, o.zone); + ++p; + ++it; + } while(p < pend); + } + } +}; + + +template <typename Key, typename Hash, typename Compare, typename Alloc> +struct as<std::unordered_multiset<Key, Hash, Compare, Alloc>, typename std::enable_if<msgpack::has_as<Key>::value>::type> { + std::unordered_multiset<Key, Hash, Compare, Alloc> operator()(msgpack::object const& o) const { + if (o.type != msgpack::type::ARRAY) { throw msgpack::type_error(); } + msgpack::object* p = o.via.array.ptr + o.via.array.size; + msgpack::object* const pbegin = o.via.array.ptr; + std::unordered_multiset<Key, Hash, Compare, Alloc> v; + while (p > pbegin) { + --p; + v.insert(p->as<Key>()); + } + return v; + } +}; + +template <typename Key, typename Hash, typename Compare, typename Alloc> +struct convert<std::unordered_multiset<Key, Hash, Compare, Alloc>> { + msgpack::object const& operator()(msgpack::object const& o, std::unordered_multiset<Key, Hash, Compare, Alloc>& v) const { + if(o.type != msgpack::type::ARRAY) { throw msgpack::type_error(); } + msgpack::object* p = o.via.array.ptr + o.via.array.size; + msgpack::object* const pbegin = o.via.array.ptr; + std::unordered_multiset<Key, Hash, Compare, Alloc> tmp; + while(p > pbegin) { + --p; + tmp.insert(p->as<Key>()); + } + v = std::move(tmp); + return o; + } +}; + +template <typename Key, typename Hash, typename Compare, typename Alloc> +struct pack<std::unordered_multiset<Key, Hash, Compare, Alloc>> { + template <typename Stream> + msgpack::packer<Stream>& operator()(msgpack::packer<Stream>& o, const std::unordered_multiset<Key, Hash, Compare, Alloc>& v) const { + uint32_t size = checked_get_container_size(v.size()); + o.pack_array(size); + for(typename std::unordered_multiset<Key, Hash, Compare, Alloc>::const_iterator it(v.begin()), it_end(v.end()); + it != it_end; ++it) { + o.pack(*it); + } + return o; + } +}; + +template <typename Key, typename Hash, typename Compare, typename Alloc> +struct object_with_zone<std::unordered_multiset<Key, Hash, Compare, Alloc>> { + void operator()(msgpack::object::with_zone& o, const std::unordered_multiset<Key, Hash, Compare, Alloc>& v) const { + o.type = msgpack::type::ARRAY; + if(v.empty()) { + o.via.array.ptr = MSGPACK_NULLPTR; + o.via.array.size = 0; + } else { + uint32_t size = checked_get_container_size(v.size()); + msgpack::object* p = static_cast<msgpack::object*>(o.zone.allocate_align(sizeof(msgpack::object)*size)); + msgpack::object* const pend = p + size; + o.via.array.ptr = p; + o.via.array.size = size; + typename std::unordered_multiset<Key, Hash, Compare, Alloc>::const_iterator it(v.begin()); + do { + *p = msgpack::object(*it, o.zone); + ++p; + ++it; + } while(p < pend); + } + } +}; + +} // namespace adaptor + +/// @cond +} // MSGPACK_API_VERSION_NAMESPACE(v1) +/// @endcond + +} // namespace msgpack + +#endif // MSGPACK_V1_TYPE_CPP11_UNORDERED_SET_HPP