protected function isNextLineIndented()
  {
    $currentIndentation = $this->getCurrentLineIndentation();
    $notEOF = $this->moveToNextLine();

    while ($notEOF && $this->isCurrentLineEmpty()) {
      $notEOF = $this->moveToNextLine();
    }

    if (false === $notEOF) {
      return false;
    }

    $ret = false;
    if ($this->getCurrentLineIndentation() <= $currentIndentation) {
      $ret = true;
    }

    $this->moveToPreviousLine();

    return $ret;
  }