func doFor
  fvar(old,step_code,end_num,start_num)
  //lang(i:int)
  
  end_num = End         
  start_num = Start
  
  lng.decl_loc_var(i,'integer')
  if(isndef(IncludeEnd))
    end_num = end_num && ' - 1'
  end
  
  println('for ', i, ' := ', start_num, ' to ', end_num, ' do')
  lng.begin()
    event(onEvent, i)
  lng.end()

  event(onStop)
end

func doStop
  println('break;')
end

func Position
  return(i)
end