protected async Task <LSP.TextEdit[]?> GetTextEditsAsync(
RequestContext context,
LSP.FormattingOptions options,
CancellationToken cancellationToken,
LSP.Range?range = null)
{
var document = context.Document;
if (document == null)
{
return(null);
}
var edits = new ArrayBuilder <LSP.TextEdit>();
var formattingService = document.Project.LanguageServices.GetRequiredService <IFormattingInteractionService>();
var text = await document.GetTextAsync(cancellationToken).ConfigureAwait(false);
TextSpan?textSpan = null;
if (range != null)
{
textSpan = ProtocolConversions.RangeToTextSpan(range, text);
}
// We should use the options passed in by LSP instead of the document's options.
var documentOptions = await ProtocolConversions.FormattingOptionsToDocumentOptionsAsync(
options, document, cancellationToken).ConfigureAwait(false);
var textChanges = await GetFormattingChangesAsync(formattingService, document, textSpan, documentOptions, cancellationToken).ConfigureAwait(false);
edits.AddRange(textChanges.Select(change => ProtocolConversions.TextChangeToTextEdit(change, text)));
return(edits.ToArrayAndFree());
}
protected static async Task <LSP.TextEdit[]?> GetTextEditsAsync(
RequestContext context,
LSP.FormattingOptions options,
IGlobalOptionService globalOptions,
CancellationToken cancellationToken,
LSP.Range?range = null)
{
var document = context.Document;
if (document == null)
{
return(null);
}
var text = await document.GetTextAsync(cancellationToken).ConfigureAwait(false);
var root = await document.GetRequiredSyntaxRootAsync(cancellationToken).ConfigureAwait(false);
var rangeSpan = (range != null) ? ProtocolConversions.RangeToTextSpan(range, text) : new TextSpan(0, root.FullSpan.Length);
var formattingSpan = CommonFormattingHelpers.GetFormattingSpan(root, rangeSpan);
// We should use the options passed in by LSP instead of the document's options.
var formattingOptions = await ProtocolConversions.GetFormattingOptionsAsync(options, document, globalOptions, cancellationToken).ConfigureAwait(false);
var services = document.Project.Solution.Services;
var textChanges = Formatter.GetFormattedTextChanges(root, SpecializedCollections.SingletonEnumerable(formattingSpan), services, formattingOptions, rules: null, cancellationToken);
var edits = new ArrayBuilder <LSP.TextEdit>();
edits.AddRange(textChanges.Select(change => ProtocolConversions.TextChangeToTextEdit(change, text)));
return(edits.ToArrayAndFree());
}
protected async Task <LSP.TextEdit[]> GetTextEditsAsync(LSP.FormattingOptions formattingOptions, RequestContext context, CancellationToken cancellationToken, LSP.Range?range = null)
{
using var _ = ArrayBuilder <LSP.TextEdit> .GetInstance(out var edits);
var document = context.Document;
var formattingService = document?.Project.LanguageServices.GetService <IXamlFormattingService>();
if (document != null && formattingService != null)
{
var text = await document.GetTextAsync(cancellationToken).ConfigureAwait(false);
TextSpan?textSpan = null;
if (range != null)
{
textSpan = ProtocolConversions.RangeToTextSpan(range, text);
}
var options = new XamlFormattingOptions {
InsertSpaces = formattingOptions.InsertSpaces, TabSize = formattingOptions.TabSize, OtherOptions = formattingOptions.OtherOptions
};
var textChanges = await formattingService.GetFormattingChangesAsync(document, options, textSpan, cancellationToken).ConfigureAwait(false);
edits.AddRange(textChanges.Select(change => ProtocolConversions.TextChangeToTextEdit(change, text)));
}
return(edits.ToArray());
}
private static async Task <LSP.VSInternalInlineCompletionList> GetInlineCompletionsAsync(
TestLspServer testLspServer,
LSP.Location locationTyped,
LSP.FormattingOptions options)
{
var request = new LSP.VSInternalInlineCompletionRequest
{
Context = new LSP.VSInternalInlineCompletionContext
{
SelectedCompletionInfo = null,
TriggerKind = LSP.VSInternalInlineCompletionTriggerKind.Explicit
},
Position = locationTyped.Range.Start,
TextDocument = CreateTextDocumentIdentifier(locationTyped.Uri),
Options = options
};
var response = await testLspServer.ExecuteRequestAsync <LSP.VSInternalInlineCompletionRequest, LSP.VSInternalInlineCompletionList>(
LSP.VSInternalMethods.TextDocumentInlineCompletionName, request, CancellationToken.None);
Contract.ThrowIfNull(response);
return(response);
}