private void AddClassification(LocatedNode node, IClassificationType classificationType)
{
if (classificationType == null)
throw new ArgumentNullException(nameof(classificationType));
if (node.SourceRange.Length > 0 && node.Span.IsInRootFile)
_results.Add(CreateClassificationTagSpan(node, classificationType));
}
private ITagSpan<IClassificationTag> CreateClassificationTagSpan(LocatedNode node, IClassificationType classificationType)
{
var snapshotSpan = new SnapshotSpan(_snapshot, node.Span.Start, node.Span.Length);
var classificationTag = new ClassificationTag(classificationType);
return new TagSpan<ClassificationTag>(snapshotSpan, classificationTag);
}
