# File lib/http/cookie_jar.rb, line 10
    def const_missing(name)
      case name.to_s
      when /\A([A-Za-z]+)Store\z/
        file = 'http/cookie_jar/%s_store' % $1.downcase
      when /\A([A-Za-z]+)Saver\z/
        file = 'http/cookie_jar/%s_saver' % $1.downcase
      end
      begin
        require file
      rescue LoadError
        raise NameError, 'can\'t resolve constant %s; failed to load %s' % [name, file]
      end
      if const_defined?(name)
        const_get(name)
      else
        raise NameError, 'can\'t resolve constant %s after loading %s' % [name, file]
      end
    end