#define FLUSSPFERD_FN_CREATE_NATIVE_OBJECT(z, n_args, d) \
  template< \
    typename T \
    BOOST_PP_ENUM_TRAILING_PARAMS(n_args, typename T) \
  > \
  T &create_native_object( \
    object proto \
    BOOST_PP_ENUM_TRAILING_BINARY_PARAMS(n_args, T, const & param) \
  ) { \
    if (!proto.is_valid()) \
      proto = get_current_context().get_prototype<T>(); \
    local_root_scope scope; \
    object obj = detail::create_native_object(proto); \
    return *(new T(obj BOOST_PP_ENUM_TRAILING_PARAMS(n_args, param))); \
  } \
  \
  template< \
    typename T \
    BOOST_PP_ENUM_TRAILING_PARAMS(n_args, typename T) \
  > \
  T &create_native_object( \
    object proto \
    BOOST_PP_ENUM_TRAILING_BINARY_PARAMS(n_args, T, const & param) \
    , \
    typename boost::enable_if< \
      typename T::class_info::custom_enumerate >::type * = 0 \
  ) { \
    if (!proto.is_valid()) \
      proto = get_current_context().get_prototype<T>(); \
    local_root_scope scope; \
    object obj = detail::create_native_enumerable_object(proto); \
    return *(new T(obj BOOST_PP_ENUM_TRAILING_PARAMS(n_args, param))); \
  } \
  /**/