module Msf class DBManager module SerializedPrefs def serialized_prefs_attr_accessor(*args) args.each do |method_name| method_declarations = %Q^ def #{method_name} return if not self.prefs self.prefs[:#{method_name}] end def #{method_name}=(value) temp = self.prefs || {} temp[:#{method_name}] = value self.prefs = temp end ^ class_eval method_declarations end end end end end