public async Task <IEnumerable <AutoCompleteResponse> > Handle(AutoCompleteRequest request)
{
var documents = _workspace.GetDocuments(request.FileName);
var wordToComplete = request.WordToComplete;
var completions = new HashSet <AutoCompleteResponse>();
foreach (var document in documents)
{
var sourceText = await document.GetTextAsync();
var position = sourceText.GetTextPosition(request);
var service = CompletionService.GetService(document);
var options = new OmniSharpCompletionOptions(
ShowItemsFromUnimportedNamespaces: _omniSharpOptions.RoslynExtensionsOptions.EnableImportCompletion,
ForceExpandedCompletionIndexCreation: false);
var completionList = await OmniSharpCompletionService.GetCompletionsAsync(service, document, position, trigger : default, roles : null, options, CancellationToken.None);
public async Task <IEnumerable <AutoCompleteResponse> > Handle(AutoCompleteRequest request)
{
var documents = _workspace.GetDocuments(request.FileName);
var wordToComplete = request.WordToComplete;
var completions = new HashSet <AutoCompleteResponse>();
foreach (var document in documents)
{
var sourceText = await document.GetTextAsync();
var position = sourceText.GetTextPosition(request);
var service = CompletionService.GetService(document);
var completionList = await service.GetCompletionsAsync(document, position);
if (completionList != null)
{
// Only trigger on space if Roslyn has object creation items
if (request.TriggerCharacter == " " && !completionList.Items.Any(i => i.GetProviderName() is CompletionListBuilder.ObjectCreationCompletionProvider))
{
return(completions);
}
// get recommended symbols to match them up later with SymbolCompletionProvider
var semanticModel = await document.GetSemanticModelAsync();
var recommendedSymbols = (await Recommender.GetRecommendedSymbolsAtPositionAsync(semanticModel, position, _workspace)).ToArray();
var isSuggestionMode = completionList.SuggestionModeItem != null;
foreach (var item in completionList.Items)
{
var completionText = item.DisplayText;
var preselect = item.Rules.MatchPriority == MatchPriority.Preselect;
if (completionText.IsValidCompletionFor(wordToComplete))
{
var symbols = await item.GetCompletionSymbolsAsync(recommendedSymbols, document);
if (symbols.Any())
{
foreach (var symbol in symbols)
{
if (item.UseDisplayTextAsCompletionText())
{
completionText = item.DisplayText;
}
else if (item.TryGetInsertionText(out var insertionText))
{
completionText = insertionText;
}
else
{
completionText = symbol.Name;
}
if (symbol != null)
{
if (request.WantSnippet)
{
foreach (var completion in MakeSnippetedResponses(request, symbol, completionText, preselect, isSuggestionMode))
{
completions.Add(completion);
}
}
else
{
completions.Add(MakeAutoCompleteResponse(request, symbol, completionText, preselect, isSuggestionMode));
}
}
}
// if we had any symbols from the completion, we can continue, otherwise it means
// the completion didn't have an associated symbol so we'll add it manually
continue;
}
// for other completions, i.e. keywords or em, create a simple AutoCompleteResponse
var response = item.ToAutoCompleteResponse(request.WantKind, isSuggestionMode, preselect);
completions.Add(response);
}
}
}
}
return(completions
.OrderByDescending(c => c.CompletionText.IsValidCompletionStartsWithExactCase(wordToComplete))
.ThenByDescending(c => c.CompletionText.IsValidCompletionStartsWithIgnoreCase(wordToComplete))
.ThenByDescending(c => c.CompletionText.IsCamelCaseMatch(wordToComplete))
.ThenByDescending(c => c.CompletionText.IsSubsequenceMatch(wordToComplete))
.ThenBy(c => c.DisplayText, StringComparer.OrdinalIgnoreCase)
.ThenBy(c => c.CompletionText, StringComparer.OrdinalIgnoreCase));
}
