public IEnumerable <ITagSpan <BookmarkHeaderTag> > GetTags(NormalizedSnapshotSpanCollection source)
{
foreach (var curSpan in tagAggregator.GetCommentSnapshotSpans(source))
{
var targetSpan = curSpan;
if (contentType.IsOfType("TypeScript"))
{
if (!targetSpan.GetText().StartsWith("//"))
{
continue;
}
var line = targetSpan.Snapshot.GetLineFromPosition(targetSpan.Start);
var offset = line.GetText().IndexOf(commentDelimiter);
targetSpan = new SnapshotSpan(targetSpan.Snapshot, line.Start + offset, line.Length - offset);
}
var spanText = targetSpan.GetText();
// Make sure text is not empty, and that it's more than an empty comment
if (spanText.Length < commentDelimiter.Length)
{
continue;
}
spanText = spanText.Substring(commentDelimiter.Length).TrimStart();
foreach (var cls in configs.Classifications)
{
if (spanText.StartsWith($"{cls.Token} ", StringComparison.OrdinalIgnoreCase))
{
var tokenIndex = targetSpan.GetText().IndexOf(cls.Token, commentDelimiter.Length, StringComparison.OrdinalIgnoreCase);
var emptySpace = tokenIndex - commentDelimiter.Length;
var length = commentDelimiter.Length + emptySpace + cls.Token.Length;
var newSpan = new SnapshotSpan(targetSpan.Start, length);
yield return(new TagSpan <BookmarkHeaderTag>(
newSpan,
new BookmarkHeaderTag(cls)
));
}
}
}
}
