draconisplusplus/include/rfl/msgpack/Parser.hpp

#ifndef RFL_MSGPACK_PARSER_HPP_
#define RFL_MSGPACK_PARSER_HPP_

#include "../parsing/Parser.hpp"
#include "Reader.hpp"
#include "Writer.hpp"

namespace rfl {
  namespace parsing {

    /// msgpack-c requires us to explicitly set the number of fields in advance.
    /// Because of that, we require all of the fields and then set them to
    /// nullptr, if necessary.
    template <class ProcessorsType, class... FieldTypes>
      requires AreReaderAndWriter<
          msgpack::Reader,
          msgpack::Writer,
          NamedTuple<FieldTypes...>>
    struct Parser<
        msgpack::Reader,
        msgpack::Writer,
        NamedTuple<FieldTypes...>,
        ProcessorsType>
        : public NamedTupleParser<
              msgpack::Reader,
              msgpack::Writer,
              /*_ignore_empty_containers=*/false,
              /*_all_required=*/true,
              ProcessorsType,
              FieldTypes...> {};

    template <class ProcessorsType, class... Ts>
      requires AreReaderAndWriter<
          msgpack::Reader,
          msgpack::Writer,
          std::tuple<Ts...>>
    struct Parser<
        msgpack::Reader,
        msgpack::Writer,
        std::tuple<Ts...>,
        ProcessorsType>
        : public TupleParser<
              msgpack::Reader,
              msgpack::Writer,
              /*_ignore_empty_containers=*/false,
              /*_all_required=*/true,
              ProcessorsType,
              Ts...> {};

  } // namespace parsing
} // namespace rfl

namespace rfl {
  namespace msgpack {

    template <class T, class ProcessorsType>
    using Parser = parsing::Parser<Reader, Writer, T, ProcessorsType>;

  }
} // namespace rfl

#endif