meerkat:一个简约的 FSM 库

猫鼬 一个用 Scala 编写的简约 FSM 库。 例子 这是典型的交通灯 fsm： import meerkat . _ object TrafficLight { case class Light private (name : String ) object Light { val red = new Light ( " red " ) val yellow = new Light ( " yellow " ) val green = new Light ( " green " ) } case class Command private (name : String ) object Command { val stop = new Command ( " stop " ) val ready = new Comman