public async Task UpdateBuffer(ChangeBufferRequest request)
{
if (request.FileName == null)
{
return;
}
var documentIds = _workspace.CurrentSolution.GetDocumentIdsWithFilePath(request.FileName);
if (!documentIds.IsEmpty)
{
foreach (var documentId in documentIds)
{
var document = _workspace.CurrentSolution.GetDocument(documentId);
var sourceText = await document.GetTextAsync();
var startOffset = sourceText.Lines.GetPosition(new LinePosition(request.StartLine - 1, request.StartColumn - 1));
var endOffset = sourceText.Lines.GetPosition(new LinePosition(request.EndLine - 1, request.EndColumn - 1));
sourceText = sourceText.WithChanges(new[] {
new TextChange(new TextSpan(startOffset, endOffset - startOffset), request.NewText)
});
_workspace.OnDocumentChanged(documentId, sourceText);
}
}
else
{
// TODO@joh ensure the edit is an insert at offset zero
TryAddTransientDocument(request.FileName, request.NewText);
}
}
public async Task<ObjectResult> ChangeBuffer(ChangeBufferRequest request)
{
foreach (var documentId in _workspace.CurrentSolution.GetDocumentIdsWithFilePath(request.FileName))
{
var document = _workspace.CurrentSolution.GetDocument(documentId);
var sourceText = await document.GetTextAsync();
var startOffset = sourceText.Lines.GetPosition(new LinePosition(request.StartLine - 1, request.StartColumn - 1));
var endOffset = sourceText.Lines.GetPosition(new LinePosition(request.EndLine - 1, request.EndColumn - 1));
sourceText = sourceText.WithChanges(new[] {
new Microsoft.CodeAnalysis.Text.TextChange(new TextSpan(startOffset, endOffset - startOffset), request.NewText)
});
_workspace.OnDocumentChanged(documentId, sourceText);
}
return new ObjectResult(true);
}
public async Task<ObjectResult> ChangeBuffer(ChangeBufferRequest request)
{
await _workspace.BufferManager.UpdateBuffer(request);
return new ObjectResult(true);
}