public static void CollectOutliningSpans(
SyntacticDocument document,
ImmutableDictionary<Type, ImmutableArray<AbstractSyntaxNodeOutliner>> nodeOutlinerMap,
ImmutableDictionary<int, ImmutableArray<AbstractSyntaxTriviaOutliner>> triviaOutlinerMap,
List<OutliningSpan> spans,
CancellationToken cancellationToken)
{
var collector = new RegionCollector(document, nodeOutlinerMap, triviaOutlinerMap, spans, cancellationToken);
collector.Collect(document.Root);
}
/// <summary>
/// Keep in sync with <see cref="GetOutliningSpans"/>
/// </summary>
public async Task <IList <OutliningSpan> > GetOutliningSpansAsync(
Document document, CancellationToken cancellationToken)
{
try
{
var syntaxRoot = await document.GetSyntaxRootAsync(cancellationToken).ConfigureAwait(false);
// 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;
}
}
