private async Task AnalyzeForKind(Document document, AnalysisKind kind, CancellationToken cancellationToken)
{
var diagnosticData = await _service._analyzerService.GetDiagnosticsAsync(document, GetAnalyzers(), kind, cancellationToken).ConfigureAwait(false);
_service.RaiseDiagnosticsUpdated(
DiagnosticsUpdatedArgs.DiagnosticsCreated(new DefaultUpdateArgsId(_workspace.Kind, kind, document.Id),
_workspace, document.Project.Solution, document.Project.Id, document.Id, diagnosticData.ToImmutableArrayOrEmpty()));
IEnumerable <DiagnosticAnalyzer> GetAnalyzers()
{
// C# or VB document that supports compiler
var compilerAnalyzer = _service._analyzerService.GetCompilerDiagnosticAnalyzer(document.Project.Language);
if (compilerAnalyzer != null)
{
return(SpecializedCollections.SingletonEnumerable(compilerAnalyzer));
}
// document that doesn't support compiler diagnostics such as fsharp or typescript
return(_service._analyzerService.GetDiagnosticAnalyzers(document.Project));
}
}
public void OnAnalyzerLoadFailed(object sender, AnalyzerLoadFailureEventArgs e)
{
var reference = sender as AnalyzerFileReference;
if (reference == null)
{
return;
}
var diagnostic = AnalyzerHelper.CreateAnalyzerLoadFailureDiagnostic(reference.FullPath, e);
// diagnostic from host analyzer can never go away
var args = DiagnosticsUpdatedArgs.DiagnosticsCreated(
id: Tuple.Create(this, reference.FullPath, e.ErrorCode, e.TypeName),
workspace: _primaryWorkspace.Workspace,
solution: null,
projectId: null,
documentId: null,
diagnostics: ImmutableArray.Create <DiagnosticData>(diagnostic));
// this can be null in test. but in product code, this should never be null.
_hostUpdateSource?.RaiseDiagnosticsUpdated(args);
}
private DiagnosticsUpdatedArgs MakeCreatedArgs(DiagnosticAnalyzer analyzer, ImmutableHashSet <DiagnosticData> items, Project project)
{
return(DiagnosticsUpdatedArgs.DiagnosticsCreated(
CreateId(analyzer, project), this.Workspace, project?.Solution, project?.Id, documentId: null, diagnostics: items.ToImmutableArray()));
}