public async Task<FormatRangeResponse> FormatRange(FormatRangeRequest request)
{
var document = _workspace.GetDocument(request.FileName);
if (document == null)
{
return null;
}
var lines = (await document.GetSyntaxTreeAsync()).GetText().Lines;
var start = lines.GetPosition(new LinePosition(request.Line - 1, request.Column - 1));
var end = lines.GetPosition(new LinePosition(request.EndLine - 1, request.EndColumn - 1));
var changes = await Formatting.GetFormattingChangesForRange(_workspace, Options, document, start, end);
return new FormatRangeResponse()
{
Changes = changes
};
}
private static async Task<IEnumerable<LinePositionSpanTextChange>> FormattingChangesForRange(FormatRangeRequest req)
{
var workspace = TestHelpers.CreateSimpleWorkspace(req.Buffer, req.FileName);
var controller = new OmnisharpController(workspace, null);
return (await controller.FormatRange(req)).Changes;
}
private static async Task<IEnumerable<LinePositionSpanTextChange>> FormattingChangesForRange(FormatRangeRequest req)
{
var workspace = await TestHelpers.CreateSimpleWorkspace(req.Buffer, req.FileName);
RequestHandler<FormatRangeRequest, FormatRangeResponse> controller = new FormatRangeService(workspace, new FormattingOptions());
return (await controller.Handle(req)).Changes;
}
