public override ClassifiedSpan AdjustStaleClassification(SourceText text, ClassifiedSpan classifiedSpan)
 {
     return(ClassificationHelpers.AdjustStaleClassification(text, classifiedSpan));
 }
 public override void AddLexicalClassifications(SourceText text, TextSpan textSpan, List <ClassifiedSpan> result, CancellationToken cancellationToken)
 {
     ClassificationHelpers.AddLexicalClassifications(text, textSpan, result, cancellationToken);
 }