private void skipParentheses(boolean forward, @NotNull SyntaxElement leftParenthesis, @NotNull SyntaxElement rightParenthesis) {
    int parenLevel = 0;
    while (!myIterator.atEnd()) {
      SyntaxElement currElement = map(myIterator.getTokenType());
      if (forward) {
        myIterator.advance();
      }
      else {
        myIterator.retreat();
      }
      if (rightParenthesis.equals(currElement)) {
        parenLevel++;
      }
      else if (leftParenthesis.equals(currElement)) {
        parenLevel--;
        if (parenLevel < 1) {
          break;
        }
      }
    }
  }
private void skipParentheses(boolean forward, @NotNull SyntaxElement leftParenthesis, @NotNull SyntaxElement rightParenthesis)