Function serialize

mlx/export.cpp:114–140

template <typename T>
void serialize(Writer& os, T v) {
  if constexpr (std::is_arithmetic_v<T>) {
    if (is_big_endian()) {
      reverse_bytes(v);
    }
    os.write(reinterpret_cast<const char*>(&v), sizeof(T));
  } else if constexpr (std::is_enum_v<T>) {
    serialize(os, static_cast<int>(v));
  } else if constexpr (std::is_same_v<T, std::nullptr_t>) {
  } else if constexpr (is_iterable<T>) {
    serialize(os, static_cast<uint64_t>(v.size()));
    for (const auto& t : v) {
      serialize(os, t);
    }
  } else if constexpr (is_pair<T> || is_tuple<T>) {
    std::apply([&os](auto&... x) { (..., serialize(os, x)); }, v);
  } else if constexpr (is_variant<T>) {
    serialize_variant(os, v);
  } else if constexpr (is_optional<T>) {
    serialize(os, v.has_value());
    if (v.has_value()) {
      serialize(os, *v);
    }
  } else {
    NotSerializable<T>();
  }
}

template <typename T, std::size_t... I>
decltype(auto) deserialize_tuple(Reader& is, std::index_sequence<I...>);