module GObjectIntrospection
  # Wraps a GITypeInfo struct.
  # Represents type information, direction, transfer etc.
  class ITypeInfo < IBaseInfo
    def pointer?
      Lib.g_type_info_is_pointer @gobj
    end

    def tag
      Lib.g_type_info_get_tag @gobj
    end

    def param_type(index)
      ITypeInfo.wrap(Lib.g_type_info_get_param_type @gobj, index)
    end

    def interface
      ptr = Lib.g_type_info_get_interface @gobj
      IRepository.wrap_ibaseinfo_pointer ptr
    end

    def array_length
      Lib.g_type_info_get_array_length @gobj
    end

    def array_fixed_size
      Lib.g_type_info_get_array_fixed_size @gobj
    end

    def array_type
      Lib.g_type_info_get_array_type @gobj
    end

    def zero_terminated?
      Lib.g_type_info_is_zero_terminated @gobj
    end

    def name
      raise 'Should not call this for ITypeInfo'
    end
  end
end
