public static async Task <LSP.LocationWithText> DocumentSpanToLocationWithTextAsync(DocumentSpan documentSpan, ClassifiedTextElement text, CancellationToken cancellationToken)
{
var sourceText = await documentSpan.Document.GetTextAsync(cancellationToken).ConfigureAwait(false);
var locationWithText = new LSP.LocationWithText
{
Uri = documentSpan.Document.GetURI(),
Range = TextSpanToRange(documentSpan.SourceSpan, sourceText),
Text = text
};
return(locationWithText);
}
private async Task <LSP.ReferenceGroup[]> GetReferenceGroupsAsync(LSP.ReferenceParams request, SimpleFindUsagesContext context, CancellationToken cancellationToken)
{
var definitionMap = new Dictionary <DefinitionItem, List <SourceReferenceItem> >();
foreach (var reference in context.GetReferences())
{
if (!definitionMap.ContainsKey(reference.Definition))
{
definitionMap.Add(reference.Definition, new List <SourceReferenceItem>());
}
definitionMap[reference.Definition].Add(reference);
}
var referenceGroups = ArrayBuilder <LSP.ReferenceGroup> .GetInstance();
foreach (var keyValuePair in definitionMap)
{
var definition = keyValuePair.Key;
var references = keyValuePair.Value;
var referenceGroup = new LSP.ReferenceGroup();
var text = definition.GetClassifiedText();
referenceGroup.Definition = await ProtocolConversions.DocumentSpanToLocationWithTextAsync(definition.SourceSpans.First(), text, cancellationToken).ConfigureAwait(false);
referenceGroup.DefinitionIcon = new ImageElement(definition.Tags.GetFirstGlyph().GetImageId());
var locationWithTexts = new ArrayBuilder <LSP.LocationWithText>();
foreach (var reference in references)
{
var classifiedSpansAndHighlightSpan = await ClassifiedSpansAndHighlightSpanFactory.ClassifyAsync(reference.SourceSpan, context.CancellationToken).ConfigureAwait(false);
var classifiedSpans = classifiedSpansAndHighlightSpan.ClassifiedSpans;
var referenceLocation = await ProtocolConversions.DocumentSpanToLocationAsync(reference.SourceSpan, cancellationToken).ConfigureAwait(false);
var docText = await reference.SourceSpan.Document.GetTextAsync(context.CancellationToken).ConfigureAwait(false);
var classifiedText = new ClassifiedTextElement(classifiedSpans.Select(cspan => new ClassifiedTextRun(cspan.ClassificationType, docText.ToString(cspan.TextSpan))));
var locationWithText = new LSP.LocationWithText {
Range = referenceLocation.Range, Uri = referenceLocation.Uri, Text = classifiedText
};
locationWithTexts.Add(locationWithText);
}
referenceGroup.References = locationWithTexts.ToArrayAndFree();
referenceGroups.Add(referenceGroup);
}
return(referenceGroups.ToArrayAndFree());
}