class IDL::Delegator

def declare_attribute(_type, _name, _readonly = false)
  params = {}
  params[:type] = _type
  params[:readonly] = _readonly
  params[:annotations] = @annotation_stack
  @annotation_stack = IDL::AST::Annotations.new
  set_last(@cur.define(IDL::AST::Attribute, _name, params))
end