boolean S (){
  if(token == "//$cloud task"){
      Directive();
  } else if(token == "//$cloud end task"){
    return true;
  }
  return false;
}

boolean Directive(){
  if(!Action()) return false;
  else token = next();
  if(token == ":")
    Params();

  return false;
}

boolean Action(){
  if(token == "offload")
    return true;
  else
   return false;
}

boolean Params() {
  if(!Flow()) return false;
  else token = next();
  if(!Data()) return false;
  else token = next();
  while(token == ","){
    token = next();
    if(!Flow()) return false;
    token=next();
    if(!Data()) return false;
    token=next();
  }
  return true;
}