method_call.swan

class Toggle {
  constructor (startState) {
    _state = startState
_ac = 0
  }

  value { _state }
  activate {
    _state = !_state
    return this
  }

}

class NthToggle is Toggle {
  constructor (startState, maxCounter) {
    super(startState)
    _countMax = maxCounter
    _count = 0
  }

  activate {
    _count += 1
    if (_count >= _countMax) {
      super.activate
      _count = 0
    }
    return this
  }
}

var start = clock()
var n = 250000
var val = true
var toggle = Toggle(val)

for i in 0..n {
  val = toggle.activate.value
  val = toggle.activate.value
  val = toggle.activate.value
  val = toggle.activate.value
  val = toggle.activate.value
  val = toggle.activate.value
  val = toggle.activate.value
  val = toggle.activate.value
  val = toggle.activate.value
  val = toggle.activate.value
}

print(toggle.value)

val = true
var ntoggle = NthToggle(val, 3)

for i in 0..n {
  val = ntoggle.activate.value
  val = ntoggle.activate.value
  val = ntoggle.activate.value
  val = ntoggle.activate.value
  val = ntoggle.activate.value
  val = ntoggle.activate.value
  val = ntoggle.activate.value
  val = ntoggle.activate.value
  val = ntoggle.activate.value
  val = ntoggle.activate.value
}

print(ntoggle.value)

print("elapsed: " + (clock() - start))