for-switch state machine

bool for_switch_state_machine_wtf() {
  int state = 1

  for(;;) {
    switch(state) {
      case 1:
        if (!do_some_stuff())
          return false;

        state = 2;
        break;
      case 2:
        if (!do_some_other_stuff())
          return false;

        return true;
      default:
        return false;
    }
  }
}