@Override
  protected PsiBuilder createBuilderAndParse() {
    final ParserDefinition htmlParserDef = LanguageParserDefinitions.INSTANCE.forLanguage(HTMLLanguage.INSTANCE);
    assert htmlParserDef != null;

    PsiBuilder b = PsiBuilderFactory.getInstance().createBuilder(htmlParserDef, htmlParserDef.createLexer(null), getText());
    new HtmlParsing(b).parseDocument();
    return b;
  }
@Override
  protected PsiBuilder createBuilderAndParse()