public void AugmentCompletionSession(ICompletionSession session, IList <CompletionCollection> completionSets)
{
var snapshot = session.TextView.TextSnapshot;
var triggerPoint = session.GetTriggerPoint(snapshot);
if (triggerPoint == null)
{
return;
}
var info = CompletionInfo.Create(snapshot);
if (info == null)
{
return;
}
// This helps a little to speed up the code
ProfileOptimizationHelper.StartProfile("roslyn-completion-" + info.Value.CompletionService.Language);
CompletionTrigger completionTrigger;
session.Properties.TryGetProperty(typeof(CompletionTrigger), out completionTrigger);
var completionList = info.Value.CompletionService.GetCompletionsAsync(info.Value.Document, triggerPoint.Value.Position, completionTrigger).GetAwaiter().GetResult();
if (completionList == null)
{
return;
}
Debug.Assert(completionList.DefaultSpan.End <= snapshot.Length);
if (completionList.DefaultSpan.End > snapshot.Length)
{
return;
}
var trackingSpan = snapshot.CreateTrackingSpan(completionList.DefaultSpan.Start, completionList.DefaultSpan.Length, SpanTrackingMode.EdgeInclusive, TrackingFidelityMode.Forward);
var completionSet = RoslynCompletionCollection.Create(mruCompletionService, completionList, info.Value.CompletionService, session.TextView, trackingSpan);
completionSets.Add(completionSet);
}
