public Task <(IList <SerializableImportCompletionItem>, StatisticCounter)> GetUnimportedExtensionMethodsAsync(
DocumentId documentId,
int position,
string receiverTypeSymbolKeyData,
string[] namespaceInScope,
bool forceIndexCreation,
CancellationToken cancellationToken)
{
return(RunServiceAsync(async() =>
{
using (UserOperationBooster.Boost())
{
var solution = await GetSolutionAsync(cancellationToken).ConfigureAwait(false);
var document = solution.GetDocument(documentId) !;
var compilation = (await document.Project.GetRequiredCompilationAsync(cancellationToken).ConfigureAwait(false));
var symbol = SymbolKey.ResolveString(receiverTypeSymbolKeyData, compilation, cancellationToken: cancellationToken).GetAnySymbol();
if (symbol is ITypeSymbol receiverTypeSymbol)
{
var syntaxFacts = document.GetRequiredLanguageService <ISyntaxFactsService>();
var namespaceInScopeSet = new HashSet <string>(namespaceInScope, syntaxFacts.StringComparer);
var(items, counter) = await ExtensionMethodImportCompletionHelper.GetUnimportedExtensionMethodsInCurrentProcessAsync(
document, position, receiverTypeSymbol, namespaceInScopeSet, forceIndexCreation, cancellationToken).ConfigureAwait(false);
return ((IList <SerializableImportCompletionItem>)items, counter);
}
return (Array.Empty <SerializableImportCompletionItem>(), new StatisticCounter());
}
}, cancellationToken));
}
protected override async Task InitializeServiceForOpenedDocumentAsync(Document document)
{
// Only pre-populate cache if import completion is enabled
if (GlobalOptions.GetOption(CompletionOptionsStorage.ShowItemsFromUnimportedNamespaces, LanguageNames.CSharp) != true)
{
return;
}
var service = document.GetRequiredLanguageService <ITypeImportCompletionService>();
service.QueueCacheWarmUpTask(document.Project);
await ExtensionMethodImportCompletionHelper.WarmUpCacheAsync(document.Project, CancellationToken.None).ConfigureAwait(false);
}