private static async Task <LSP.Location[]> RunFindAllReferencesAsync(Solution solution, LSP.Location caret, bool includeDeclaration)
{
var request = new LSP.ReferenceParams()
{
TextDocument = CreateTextDocumentIdentifier(caret.Uri),
Position = caret.Range.Start,
Context = new LSP.ReferenceContext()
{
IncludeDeclaration = includeDeclaration
}
};
var references = await TestHandleAsync <LSP.ReferenceParams, object[]>(solution, request);
return(references.Select(o => (LSP.Location)o).ToArray());
}
public async Task FindReferencesAsync(Document document, int position, IFindUsagesContext context)
{
var text = await document.GetTextAsync().ConfigureAwait(false);
var lspClient = _roslynLspClientServiceFactory.ActiveLanguageServerClient;
if (lspClient == null)
{
return;
}
var referenceParams = new LSP.ReferenceParams
{
Context = new LSP.ReferenceContext {
IncludeDeclaration = false
},
TextDocument = ProtocolConversions.DocumentToTextDocumentIdentifier(document),
Position = ProtocolConversions.LinePositionToPosition(text.Lines.GetLinePosition(position))
};
var locations = await lspClient.RequestAsync(LSP.Methods.TextDocumentReferences, referenceParams, context.CancellationToken).ConfigureAwait(false);
if (locations == null)
{
return;
}
// TODO: Need to get real definition data from the server.
var dummyDef = DefinitionItem.CreateNonNavigableItem(ImmutableArray <string> .Empty, ImmutableArray <TaggedText> .Empty);
await context.OnDefinitionFoundAsync(dummyDef).ConfigureAwait(false);
foreach (var location in locations)
{
var documentSpan = await _remoteLanguageServiceWorkspace.GetDocumentSpanFromLocation(location, context.CancellationToken).ConfigureAwait(false);
if (documentSpan == null)
{
continue;
}
#pragma warning disable CS0612 // Type or member is obsolete. TODO.
await context.OnReferenceFoundAsync(new SourceReferenceItem(dummyDef, documentSpan.Value, isWrittenTo : false)).ConfigureAwait(false);
#pragma warning restore CS0612 // Type or member is obsolete
}
}
public Task <LSP.Location[]> InvokeReferencesAsync(LSP.ReferenceParams request, CancellationToken cancellationToken)
=> InvokeWithParametersAsync <LSP.Location[]>("textDocument/references", request, cancellationToken);