public async Task <IList <OutliningSpan> > GetOutliningSpansAsync(Document document, CancellationToken cancellationToken)
{
try
{
var syntaxDocument = await SyntacticDocument.CreateAsync(document, cancellationToken).ConfigureAwait(false);
// change this to shared pool once RI
var regions = new List <OutliningSpan>();
RegionCollector.CollectOutliningSpans(syntaxDocument, _nodeOutlinerMap, _triviaOutlinerMap, regions, cancellationToken);
return(regions);
}
catch (Exception e) when(FatalError.ReportUnlessCanceled(e))
{
throw ExceptionUtilities.Unreachable;
}
}
/// <summary>
/// Keep in sync with <see cref="GetOutliningSpansAsync"/>
/// </summary>
public IList <OutliningSpan> GetOutliningSpans(
Document document, CancellationToken cancellationToken)
{
try
{
var syntaxRoot = document.GetSyntaxRootSynchronously(cancellationToken);
// change this to shared pool once RI
var regions = new List <OutliningSpan>();
RegionCollector.CollectOutliningSpans(document, syntaxRoot, _nodeOutlinerMap, _triviaOutlinerMap, regions, cancellationToken);
return(regions);
}
catch (Exception e) when(FatalError.ReportUnlessCanceled(e))
{
throw ExceptionUtilities.Unreachable;
}
}
