private TagSpan <T> CreateTag()
{
var sourceLocation = CheckLocationIsInFile(DebuggingService.NextStatementLocation)
?? CheckLocationIsInFile(DebuggingService.CurrentFrame?.SourceLocation)
?? CheckLocationIsInFile(DebuggingService.GetCurrentVisibleFrame()?.SourceLocation);
if (sourceLocation == null)
{
return(null);
}
var span = snapshotAtStartOfDebugging.SpanFromMDColumnAndLine(sourceLocation.Line, sourceLocation.Column, sourceLocation.EndLine, sourceLocation.EndColumn);
var translatedSpan = span.TranslateTo(textBuffer.CurrentSnapshot, SpanTrackingMode.EdgeExclusive);
return(new TagSpan <T> (translatedSpan, tag));
}