public void Reanalyze(
IIncrementalAnalyzer analyzer,
ReanalyzeScope scope,
bool highPriority = false
)
{
_eventProcessingQueue.ScheduleTask(
"Reanalyze",
() => EnqueueWorkItemAsync(analyzer, scope, highPriority),
_shutdownToken
);
if (scope.HasMultipleDocuments)
{
// log big reanalysis request from things like fix all, suppress all or option changes
// we are not interested in 1 file re-analysis request which can happen from like venus typing
var solution = _registration.CurrentSolution;
SolutionCrawlerLogger.LogReanalyze(
CorrelationId,
analyzer,
scope.GetDocumentCount(solution),
scope.GetLanguagesStringForTelemetry(solution),
highPriority
);
}
}
private void ReanalyzeOnOptionChange(object?sender, OptionChangedEventArgs e)
{
// get off from option changed event handler since it runs on UI thread
// getting analyzer can be slow for the very first time since it is lazily initialized
_eventProcessingQueue.ScheduleTask(
nameof(ReanalyzeOnOptionChange),
() =>
{
// Force analyze all analyzers if background analysis scope has changed.
var forceAnalyze =
e.Option == SolutionCrawlerOptions.BackgroundAnalysisScopeOption;
// let each analyzer decide what they want on option change
foreach (var analyzer in _documentAndProjectWorkerProcessor.Analyzers)
{
if (forceAnalyze || analyzer.NeedsReanalysisOnOptionChanged(sender, e))
{
var scope = new ReanalyzeScope(_registration.CurrentSolution.Id);
Reanalyze(analyzer, scope);
}
}
},
_shutdownToken
);
}
public void AddAnalyzer(IIncrementalAnalyzer analyzer, bool highPriorityForActiveFile)
{
// add analyzer
_documentAndProjectWorkerProcessor.AddAnalyzer(analyzer, highPriorityForActiveFile);
// and ask to re-analyze whole solution for the given analyzer
var scope = new ReanalyzeScope(_registration.CurrentSolution.Id);
Reanalyze(analyzer, scope);
}
private async Task EnqueueWorkItemAsync(IIncrementalAnalyzer analyzer, ReanalyzeScope scope, bool highPriority)
{
var solution = _registration.CurrentSolution;
var invocationReasons = highPriority ? InvocationReasons.ReanalyzeHighPriority : InvocationReasons.Reanalyze;
foreach (var document in scope.GetDocuments(solution))
{
await EnqueueWorkItemAsync(analyzer, document, invocationReasons).ConfigureAwait(false);
}
}
private async Task EnqueueWorkItemAsync(IIncrementalAnalyzer analyzer, ReanalyzeScope scope, bool highPriority)
{
var solution = _registration.GetSolutionToAnalyze();
var invocationReasons = highPriority ? InvocationReasons.ReanalyzeHighPriority : InvocationReasons.Reanalyze;
foreach (var(project, documentId) in scope.GetDocumentIds(solution))
{
await EnqueueWorkItemAsync(analyzer, project, documentId, document : null, invocationReasons).ConfigureAwait(false);
}
}
private void ReanalyzeOnOptionChange(object sender, OptionChangedEventArgs e)
{
// let each analyzer decide what they want on option change
foreach (var analyzer in _documentAndProjectWorkerProcessor.Analyzers)
{
if (analyzer.NeedsReanalysisOnOptionChanged(sender, e))
{
var scope = new ReanalyzeScope(_registration.CurrentSolution.Id);
Reanalyze(analyzer, scope);
}
}
}
private void ReanalyzeOnOptionChange(object?sender, OptionChangedEventArgs e)
{
// get off from option changed event handler since it runs on UI thread
// getting analyzer can be slow for the very first time since it is lazily initialized
_eventProcessingQueue.ScheduleTask(nameof(ReanalyzeOnOptionChange), () =>
{
// let each analyzer decide what they want on option change
foreach (var analyzer in _documentAndProjectWorkerProcessor.Analyzers)
{
if (analyzer.NeedsReanalysisOnOptionChanged(sender, e))
{
var scope = new ReanalyzeScope(_registration.GetSolutionToAnalyze().Id);
Reanalyze(analyzer, scope);
}
}
}, _shutdownToken);
}
private void ReanalyzeOnOptionChange(object sender, OptionChangedEventArgs e)
{
// get off from option changed event handler since it runs on UI thread
// getting analyzer can be slow for the very first time since it is lazily initialized
var asyncToken = _listener.BeginAsyncOperation("ReanalyzeOnOptionChange");
_eventProcessingQueue.ScheduleTask(() =>
{
// let each analyzer decide what they want on option change
foreach (var analyzer in _documentAndProjectWorkerProcessor.Analyzers)
{
if (analyzer.NeedsReanalysisOnOptionChanged(sender, e))
{
var scope = new ReanalyzeScope(_registration.CurrentSolution.Id);
Reanalyze(analyzer, scope);
}
}
}, _shutdownToken).CompletesAsyncOperation(asyncToken);
}