class RDoc::ClassModule

def marshal_dump # :nodoc:
  attrs = attributes.sort.map do |attr|
    next unless attr.display?
    [ attr.name, attr.rw,
      attr.visibility, attr.singleton, attr.file_name,
    ]
  end.compact
  method_types = methods_by_type.map do |type, visibilities|
    visibilities = visibilities.map do |visibility, methods|
      method_names = methods.map do |method|
        next unless method.display?
        [method.name, method.file_name]
      end.compact
      [visibility, method_names.uniq]
    end
    [type, visibilities]
  end
  [ MARSHAL_VERSION,
    @name,
    full_name,
    @superclass,
    parse(@comment_location),
    attrs,
    constants.select { |constant| constant.display? },
    includes.map do |incl|
      next unless incl.display?
      [incl.name, parse(incl.comment), incl.file_name]
    end.compact,
    method_types,
    extends.map do |ext|
      next unless ext.display?
      [ext.name, parse(ext.comment), ext.file_name]
    end.compact,
    @sections.values,
    @in_files.map do |tl|
      tl.relative_name
    end,
    parent.full_name,
    parent.class,
  ]
end