private Task <IEnumerable <Diagnostic> > ComputeDocumentDiagnosticAnalyzerDiagnosticsAsync(
Document document,
DocumentDiagnosticAnalyzer analyzer,
AnalysisKind kind,
Compilation?compilation,
CancellationToken cancellationToken)
{
return(AnalyzerService.ComputeDocumentDiagnosticAnalyzerDiagnosticsAsync(document, analyzer, kind, compilation, DiagnosticLogAggregator, cancellationToken));
}
private async Task <ImmutableDictionary <DiagnosticAnalyzer, DiagnosticAnalysisResult> > MergeProjectDiagnosticAnalyzerDiagnosticsAsync(
Project project,
ImmutableArray <DiagnosticAnalyzer> ideAnalyzers,
Compilation?compilation,
ImmutableDictionary <DiagnosticAnalyzer, DiagnosticAnalysisResult> result,
CancellationToken cancellationToken)
{
try
{
var version = await GetDiagnosticVersionAsync(project, cancellationToken).ConfigureAwait(false);
var(fileLoadAnalysisResult, failedDocuments) = await GetDocumentLoadFailuresAsync(project, version, cancellationToken).ConfigureAwait(false);
result = result.SetItem(FileContentLoadAnalyzer.Instance, fileLoadAnalysisResult);
foreach (var analyzer in ideAnalyzers)
{
var builder = new DiagnosticAnalysisResultBuilder(project, version);
switch (analyzer)
{
case DocumentDiagnosticAnalyzer documentAnalyzer:
foreach (var document in project.Documents)
{
// don't analyze documents whose content failed to load
if (failedDocuments == null || !failedDocuments.Contains(document))
{
var tree = await document.GetSyntaxTreeAsync(cancellationToken).ConfigureAwait(false);
if (tree != null)
{
builder.AddSyntaxDiagnostics(tree, await AnalyzerService.ComputeDocumentDiagnosticAnalyzerDiagnosticsAsync(document, documentAnalyzer, AnalysisKind.Syntax, compilation, DiagnosticLogAggregator, cancellationToken).ConfigureAwait(false));
builder.AddSemanticDiagnostics(tree, await AnalyzerService.ComputeDocumentDiagnosticAnalyzerDiagnosticsAsync(document, documentAnalyzer, AnalysisKind.Semantic, compilation, DiagnosticLogAggregator, cancellationToken).ConfigureAwait(false));
}
else
{
builder.AddExternalSyntaxDiagnostics(document.Id, await AnalyzerService.ComputeDocumentDiagnosticAnalyzerDiagnosticsAsync(document, documentAnalyzer, AnalysisKind.Syntax, compilation, DiagnosticLogAggregator, cancellationToken).ConfigureAwait(false));
builder.AddExternalSemanticDiagnostics(document.Id, await AnalyzerService.ComputeDocumentDiagnosticAnalyzerDiagnosticsAsync(document, documentAnalyzer, AnalysisKind.Semantic, compilation, DiagnosticLogAggregator, cancellationToken).ConfigureAwait(false));
}
}
}
break;
case ProjectDiagnosticAnalyzer projectAnalyzer:
builder.AddCompilationDiagnostics(await AnalyzerService.ComputeProjectDiagnosticAnalyzerDiagnosticsAsync(project, projectAnalyzer, compilation, DiagnosticLogAggregator, cancellationToken).ConfigureAwait(false));
break;
}
// merge the result to existing one.
// there can be existing one from compiler driver with empty set. overwrite it with
// ide one.
result = result.SetItem(analyzer, DiagnosticAnalysisResult.CreateFromBuilder(builder));
}
return(result);
}
catch (Exception e) when(FatalError.ReportUnlessCanceled(e))
{
throw ExceptionUtilities.Unreachable;
}
}