<@40.is_function> <@local(h)> <$h = validator(begin_hash, argv#0)> title = モジュールタイトル title:min_chars = 1 title:max_chars = 48 title:filter0 = trim title:filter1 = tag node = 表示開始ノード node:filter0 = normalize depth = 深さ depth:type = int depth:min = 1 depth:max = 10 switch = flag nclose = flag <$end> <$ifbreak(form_error())> <$return(h)>