public bool IsFixableDiagnostic(Diagnostic diagnostic)
{
// We only offer fix for configurable code style diagnostics which have one of more editorconfig based storage locations.
// Also skip suppressed diagnostics defensively, though the code fix engine should ideally never call us for suppressed diagnostics.
if (
diagnostic.IsSuppressed ||
SuppressionHelpers.IsNotConfigurableDiagnostic(diagnostic) ||
diagnostic.Location.SourceTree == null
)
{
return(false);
}
var language = diagnostic.Location.SourceTree.Options.Language;
return(IDEDiagnosticIdToOptionMappingHelper.TryGetMappedOptions(
diagnostic.Id,
language,
out var options
) &&
!options.IsEmpty &&
options.All(
o => o.StorageLocations.Any(l => l is IEditorConfigStorageLocation2)
));
}
/// <summary>
/// Returns true if an entry's suppression state can be modified.
/// </summary>
/// <returns></returns>
private static bool IsEntryWithConfigurableSuppressionState(DiagnosticData entry)
{
// Compiler diagnostics with severity 'Error' are not configurable.
// Additionally, diagnostics coming from build are from a snapshot (as opposed to live diagnostics) and cannot be configured.
return(entry != null &&
!SuppressionHelpers.IsNotConfigurableDiagnostic(entry) &&
!entry.IsBuildDiagnostic());
}
private void OnErrorListSetSeveritySubMenuStatus(object sender, EventArgs e)
{
// For now, we only enable the Set severity menu when a single configurable diagnostic is selected in the error list
// and we can update/create an editorconfig file for the configuration entry.
// In future, we can enable support for configuring in presence of multi-selection.
var command = (MenuCommand)sender;
var selectedEntry = TryGetSingleSelectedEntry();
command.Visible = selectedEntry != null &&
!SuppressionHelpers.IsNotConfigurableDiagnostic(selectedEntry) &&
TryGetPathToAnalyzerConfigDoc(selectedEntry, out _, out _);
command.Enabled = command.Visible && !KnownUIContexts.SolutionBuildingContext.IsActive;
}
/// <summary>
/// Returns true if an entry's suppression state can be modified.
/// </summary>
/// <returns></returns>
private static bool IsEntryWithConfigurableSuppressionState(DiagnosticData entry)
{
return(entry != null &&
!SuppressionHelpers.IsNotConfigurableDiagnostic(entry));
}