private bool ShouldRunProviderForClosedFile(bool openedDocument, DiagnosticAnalyzer provider)
{
// we have opened document, doesnt matter
if (openedDocument)
{
return(true);
}
return(_owner.GetDiagnosticDescriptors(provider).Any(d => d.DefaultSeverity != DiagnosticSeverity.Hidden));
}
private static bool CheckTelemetry(DiagnosticAnalyzerService service, DiagnosticAnalyzer analyzer)
{
if (analyzer.IsCompilerAnalyzer())
{
return(true);
}
ImmutableArray <DiagnosticDescriptor> diagDescriptors;
try
{
// SupportedDiagnostics is potentially user code and can throw an exception.
diagDescriptors = service != null?service.GetDiagnosticDescriptors(analyzer) : analyzer.SupportedDiagnostics;
}
catch (Exception)
{
return(false);
}
if (diagDescriptors == null)
{
return(false);
}
// find if the first diagnostic in this analyzer allows telemetry
DiagnosticDescriptor diagnostic = diagDescriptors.Length > 0 ? diagDescriptors[0] : null;
return(diagnostic == null ? false : diagnostic.CustomTags.Any(t => t == WellKnownDiagnosticTags.Telemetry));
}
private void AccessSupportedDiagnostics(DiagnosticAnalyzer analyzer)
{
var diagnosticService = new DiagnosticAnalyzerService(LanguageNames.CSharp, analyzer);
diagnosticService.GetDiagnosticDescriptors(projectOpt: null);
}
private static bool CheckTelemetry(DiagnosticAnalyzerService service, DiagnosticAnalyzer analyzer)
{
if (analyzer.IsCompilerAnalyzer())
{
return true;
}
ImmutableArray<DiagnosticDescriptor> diagDescriptors;
try
{
// SupportedDiagnostics is potentially user code and can throw an exception.
diagDescriptors = service != null ? service.GetDiagnosticDescriptors(analyzer) : analyzer.SupportedDiagnostics;
}
catch (Exception)
{
return false;
}
if (diagDescriptors == null)
{
return false;
}
// find if the first diagnostic in this analyzer allows telemetry
DiagnosticDescriptor diagnostic = diagDescriptors.Length > 0 ? diagDescriptors[0] : null;
return diagnostic == null ? false : diagnostic.CustomTags.Any(t => t == WellKnownDiagnosticTags.Telemetry);
}