protected override CommentType GetCommentType(SnapshotSpan span)
{
var fullSpan = span.GetText().Contains("//")
? ParseHelper.CompleteSingleLineCommentSpan(span, "//")
: ParseHelper.CompleteDelimitedCommentSpan(span, "/*", "*/").First();
if (Settings.StrikethroughDoubleComments && fullSpan.GetText().StartsWith("////", OrdinalIgnoreCase))
{
return(CommentType.Crossed);
}
return(base.GetCommentType(fullSpan));
}
protected override Comment SpecificParse(SnapshotSpan span, CommentType commentType)
{
var spanText = span.GetText().ToLower();
if (spanText.StartsWith("//", OrdinalIgnoreCase)) //! The comment span consists of a single line.
{
var fullSpan = ParseHelper.CompleteSingleLineCommentSpan(span, "//");
spanText = fullSpan.GetText().ToLower();
var startOffset = ParseHelper.SingleLineCommentStartIndex(spanText, "////", commentType);
var spanLength = spanText.Length - startOffset;
if (spanLength > 0)
{
return(new Comment(
new SnapshotSpan(fullSpan.Snapshot, fullSpan.Start + startOffset, spanLength),
commentType));
}
}
else if (spanText.Contains("/*"))
{
var fullSpans = ParseHelper.CompleteDelimitedCommentSpan(span, "/*", "*/");
if (fullSpans.Count == 1)
{
spanText = fullSpans[0].GetText().ToLower();
var startOffset = ParseHelper.DelimitedCommentStartIndex(spanText, commentType);
var closerIndex = spanText.IndexOf("*/", OrdinalIgnoreCase);
var spanLength = spanText.IndexOfFirstCharReverse(closerIndex - 1) - (startOffset - 1);
if (spanLength > 0)
{
return(new Comment(
new SnapshotSpan(fullSpans[0].Snapshot, fullSpans[0].Start + startOffset, spanLength),
commentType));
}
}
}
return(new Comment(new List <SnapshotSpan>(), commentType));
}