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#ifndef RFL_MSGPACK_WRITE_HPP_
#define RFL_MSGPACK_WRITE_HPP_
#include <msgpack.h>
#include <cstdint>
#include <ostream>
#include <sstream>
#include <string>
#include <utility>
#include "../Processors.hpp"
#include "../parsing/Parent.hpp"
#include "Parser.hpp"
namespace rfl::msgpack {
/// Returns msgpack bytes.
template <class... Ps>
std::vector<char> write(const auto& _obj) noexcept {
using T = std::remove_cvref_t<decltype(_obj)>;
using ParentType = parsing::Parent<Writer>;
msgpack_sbuffer sbuf;
msgpack_sbuffer_init(&sbuf);
msgpack_packer pk;
msgpack_packer_init(&pk, &sbuf, msgpack_sbuffer_write);
auto w = Writer(&pk);
Parser<T, Processors<Ps...>>::write(w, _obj, typename ParentType::Root{});
auto bytes = std::vector<char>(sbuf.data, sbuf.data + sbuf.size);
msgpack_sbuffer_destroy(&sbuf);
return bytes;
}
/// Writes a MSGPACK into an ostream.
template <class... Ps>
std::ostream& write(const auto& _obj, std::ostream& _stream) noexcept {
auto buffer = write<Ps...>(_obj);
_stream.write(buffer.data(), buffer.size());
return _stream;
}
} // namespace rfl::msgpack
#endif
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