private bool IsSuppressedInSuppressionFile(SemanticModel semanticModel, Diagnostic diagnostic, CancellationToken cancellation)
{
cancellation.ThrowIfCancellationRequested();
var(assembly, message) = SuppressMessage.GetSuppressionInfo(semanticModel, diagnostic, cancellation);
if (assembly == null)
{
return(false);
}
SuppressionFile file = GetSuppressionFile(assembly);
if (file == null)
{
return(false);
}
if (file.GenerateSuppressionBase)
{
if (IsSuppressableSeverity(diagnostic?.Descriptor.DefaultSeverity))
{
file.AddMessage(message);
}
return(true);
}
return(file.ContainsMessage(message));
}
public static bool SuppressDiagnostic(SemanticModel semanticModel, string diagnosticID, TextSpan diagnosticSpan,
DiagnosticSeverity defaultDiagnosticSeverity, CancellationToken cancellation = default)
{
CheckIfInstanceIsInitialized(throwOnNotInitialized: true);
if (!IsSuppressableSeverity(defaultDiagnosticSeverity))
{
return(false);
}
var(fileAssemblyName, suppressMessage) = SuppressMessage.GetSuppressionInfo(semanticModel, diagnosticID,
diagnosticSpan, cancellation);
if (fileAssemblyName.IsNullOrWhiteSpace() || !suppressMessage.IsValid)
{
return(false);
}
lock (Instance._fileSystemService)
{
if (!Instance._fileByAssembly.TryGetValue(fileAssemblyName, out var file) || file == null)
{
return(false);
}
file.AddMessage(suppressMessage);
XDocument newSuppressionXmlFile = file.MessagesToDocument(Instance._fileSystemService);
Instance._fileSystemService.Save(newSuppressionXmlFile, file.Path);
}
return(true);
}
