public void Enqueue(WorkItem item)
{
Contract.ThrowIfNull(item.DocumentId);
var options = _registration.Workspace.Options;
var analysisScope = SolutionCrawlerOptions.GetBackgroundAnalysisScope(options, item.Language);
if (ShouldEnqueueForAllQueues(item, analysisScope))
{
_highPriorityProcessor.Enqueue(item);
_normalPriorityProcessor.Enqueue(item);
_lowPriorityProcessor.Enqueue(item);
}
else
{
if (TryGetItemWithOverriddenAnalysisScope(item, _highPriorityProcessor.Analyzers, options, analysisScope, _listener, out var newWorkItem))
{
_highPriorityProcessor.Enqueue(newWorkItem.Value);
}
if (TryGetItemWithOverriddenAnalysisScope(item, _normalPriorityProcessor.Analyzers, options, analysisScope, _listener, out newWorkItem))
{
_normalPriorityProcessor.Enqueue(newWorkItem.Value);
}
if (TryGetItemWithOverriddenAnalysisScope(item, _lowPriorityProcessor.Analyzers, options, analysisScope, _listener, out newWorkItem))
{
_lowPriorityProcessor.Enqueue(newWorkItem.Value);
}
item.AsyncToken.Dispose();
}
ReportPendingWorkItemCount();
return;
bool ShouldEnqueueForAllQueues(WorkItem item, BackgroundAnalysisScope analysisScope)
{
var reasons = item.InvocationReasons;
// For active file analysis scope we only process following:
// 1. Active documents
// 2. Closed and removed documents to ensure that data for removed and closed documents
// is no longer held in memory and removed from any user visible components.
// For example, this ensures that diagnostics for closed/removed documents are removed from error list.
// Note that we don't need to specially handle "Project removed" or "Project closed" case, as the solution crawler
// enqueues individual "DocumentRemoved" work items for each document in the removed project.
if (analysisScope == BackgroundAnalysisScope.ActiveFile &&
!reasons.Contains(PredefinedInvocationReasons.DocumentClosed) &&
!reasons.Contains(PredefinedInvocationReasons.DocumentRemoved))
{
return(item.DocumentId == _documentTracker?.TryGetActiveDocument());
}
return(true);
}
}
public void Enqueue(WorkItem item)
{
Contract.ThrowIfNull(item.DocumentId);
_highPriorityProcessor.Enqueue(item);
_normalPriorityProcessor.Enqueue(item);
_lowPriorityProcessor.Enqueue(item);
}
