class IDL::AST::Attribute

def initialize(_name, _enclosure, params)
  super(_name, _enclosure)
  @idltype = params[:type]
  @get_raises = []
  @set_raises = []
  unless @idltype.is_a?(IDL::Type::ScopedName) && @idltype.is_node?(IDL::AST::TemplateParam)
    raise "Anonymous type definitions are not allowed!" if @idltype.is_anonymous?
    raise "Exception #{@idltype.typename} is not allowed as an attribute!" if @idltype.is_node?(IDL::AST::Exception)
    if @idltype.is_local?
      if _enclosure.is_a?(IDL::AST::Interface) && !_enclosure.is_local?
        raise "Local type #{@idltype.typename} not allowed for operation on unrestricted interface"
      end
      ## IDL_Valuetype: no problem as valuetype operations are local
    end
    unless @idltype.is_complete?
      if _enclosure.is_a?(IDL::AST::Interface)
        raise "Incomplete type #{@idltype.typename} not allowed here!"
      end
      ## IDL_Valuetype: no problem as valuetype operations are local
    end
  end
  @readonly = params[:readonly]
end