func doFor(_data)
fvar(c)
  fvar(t)
  t = Start
  c=(CounterName='')?Counter:code(CounterName)
  println('for ', c, ' in range(',(Start&&', '), End, (IncludeEnd='True')?'+1':'', (', '&& Step), '):')
 block.inclvl()
   event(onEvent,c)
 block.declvl()
 event(onStop)
end

func doStop
 println('break')
 event(onStop)
end

func Position
 return((CounterName='')?Counter:code(CounterName))
end