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Diffstat (limited to 'third_party/msgpack/include/msgpack/v1/adaptor/cpp17/vector_byte.hpp')
-rw-r--r-- | third_party/msgpack/include/msgpack/v1/adaptor/cpp17/vector_byte.hpp | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/third_party/msgpack/include/msgpack/v1/adaptor/cpp17/vector_byte.hpp b/third_party/msgpack/include/msgpack/v1/adaptor/cpp17/vector_byte.hpp new file mode 100644 index 0000000000..e291667edb --- /dev/null +++ b/third_party/msgpack/include/msgpack/v1/adaptor/cpp17/vector_byte.hpp @@ -0,0 +1,119 @@ +// +// MessagePack for C++ static resolution routine +// +// Copyright (C) 2018 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_VECTOR_BYTE_HPP +#define MSGPACK_V1_TYPE_VECTOR_BYTE_HPP + +#if __cplusplus >= 201703 + +#include "msgpack/versioning.hpp" +#include "msgpack/adaptor/adaptor_base.hpp" +#include "msgpack/adaptor/check_container_size.hpp" + +#include <vector> +#include <cstring> +#include <cstddef> + +namespace msgpack { + +/// @cond +MSGPACK_API_VERSION_NAMESPACE(v1) { +/// @endcond + +namespace adaptor { + +template <typename Alloc> +struct convert<std::vector<std::byte, Alloc> > { + msgpack::object const& operator()(msgpack::object const& o, std::vector<std::byte, Alloc>& v) const { + switch (o.type) { + case msgpack::type::BIN: + v.resize(o.via.bin.size); + if (o.via.bin.size != 0) { +#if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)) && !defined(__clang__) +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wmaybe-uninitialized" +#endif // (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)) && !defined(__clang__) + std::memcpy(&v.front(), o.via.bin.ptr, o.via.bin.size); +#if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)) && !defined(__clang__) +#pragma GCC diagnostic pop +#endif // (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)) && !defined(__clang__) + } + break; + case msgpack::type::STR: + v.resize(o.via.str.size); + if (o.via.str.size != 0) { +#if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)) && !defined(__clang__) +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wmaybe-uninitialized" +#endif // (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)) && !defined(__clang__) + std::memcpy(&v.front(), o.via.str.ptr, o.via.str.size); +#if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)) && !defined(__clang__) +#pragma GCC diagnostic pop +#endif // (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)) && !defined(__clang__) + } + break; + default: + throw msgpack::type_error(); + break; + } + return o; + } +}; + +template <typename Alloc> +struct pack<std::vector<std::byte, Alloc> > { + template <typename Stream> + msgpack::packer<Stream>& operator()(msgpack::packer<Stream>& o, const std::vector<std::byte, Alloc>& v) const { + uint32_t size = checked_get_container_size(v.size()); + o.pack_bin(size); + if (size != 0) { + o.pack_bin_body(reinterpret_cast<char const*>(&v.front()), size); + } + + return o; + } +}; + +template <typename Alloc> +struct object<std::vector<std::byte, Alloc> > { + void operator()(msgpack::object& o, const std::vector<std::byte, Alloc>& v) const { + uint32_t size = checked_get_container_size(v.size()); + o.type = msgpack::type::BIN; + if (size != 0) { + o.via.bin.ptr = reinterpret_cast<char const*>(&v.front()); + } + o.via.bin.size = size; + } +}; + +template <typename Alloc> +struct object_with_zone<std::vector<std::byte, Alloc> > { + void operator()(msgpack::object::with_zone& o, const std::vector<std::byte, Alloc>& v) const { + uint32_t size = checked_get_container_size(v.size()); + o.type = msgpack::type::BIN; + o.via.bin.size = size; + if (size != 0) { + char* ptr = static_cast<char*>(o.zone.allocate_align(size, MSGPACK_ZONE_ALIGNOF(char))); + o.via.bin.ptr = ptr; + std::memcpy(ptr, &v.front(), size); + } + } +}; + +} // namespace adaptor + +/// @cond +} // MSGPACK_API_VERSION_NAMESPACE(v1) +/// @endcond + +} // namespace msgpack + +#endif // __cplusplus >= 201703 + +#endif // MSGPACK_V1_TYPE_VECTOR_BYTE_HPP |