private async Task <ImmutableDictionary <DiagnosticAnalyzer, DiagnosticAnalysisResult> > MergeProjectDiagnosticAnalyzerDiagnosticsAsync(
Project project, IEnumerable <StateSet> stateSets, Compilation compilationOpt, ImmutableDictionary <DiagnosticAnalyzer, DiagnosticAnalysisResult> result, CancellationToken cancellationToken)
{
try
{
// check whether there is IDE specific project diagnostic analyzer
var ideAnalyzers = stateSets.Select(s => s.Analyzer).Where(a => a is ProjectDiagnosticAnalyzer || a is DocumentDiagnosticAnalyzer).ToImmutableArrayOrEmpty();
if (ideAnalyzers.Length <= 0)
{
return(result);
}
// create result map
var version = await GetDiagnosticVersionAsync(project, cancellationToken).ConfigureAwait(false);
foreach (var analyzer in ideAnalyzers)
{
var builder = new DiagnosticAnalysisResultBuilder(project, version);
if (analyzer is DocumentDiagnosticAnalyzer documentAnalyzer)
{
foreach (var document in project.Documents)
{
if (document.SupportsSyntaxTree)
{
var tree = await document.GetSyntaxTreeAsync(cancellationToken).ConfigureAwait(false);
builder.AddSyntaxDiagnostics(tree, await ComputeDocumentDiagnosticAnalyzerDiagnosticsAsync(document, documentAnalyzer, AnalysisKind.Syntax, compilationOpt, cancellationToken).ConfigureAwait(false));
builder.AddSemanticDiagnostics(tree, await ComputeDocumentDiagnosticAnalyzerDiagnosticsAsync(document, documentAnalyzer, AnalysisKind.Semantic, compilationOpt, cancellationToken).ConfigureAwait(false));
}
else
{
builder.AddExternalSyntaxDiagnostics(document.Id, await ComputeDocumentDiagnosticAnalyzerDiagnosticsAsync(document, documentAnalyzer, AnalysisKind.Syntax, compilationOpt, cancellationToken).ConfigureAwait(false));
builder.AddExternalSemanticDiagnostics(document.Id, await ComputeDocumentDiagnosticAnalyzerDiagnosticsAsync(document, documentAnalyzer, AnalysisKind.Semantic, compilationOpt, cancellationToken).ConfigureAwait(false));
}
}
}
if (analyzer is ProjectDiagnosticAnalyzer projectAnalyzer)
{
builder.AddCompilationDiagnostics(await ComputeProjectDiagnosticAnalyzerDiagnosticsAsync(project, projectAnalyzer, compilationOpt, cancellationToken).ConfigureAwait(false));
}
// 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;
}
}
private async Task <ImmutableDictionary <DiagnosticAnalyzer, DiagnosticAnalysisResult> > MergeProjectDiagnosticAnalyzerDiagnosticsAsync(
Project project,
ImmutableArray <DiagnosticAnalyzer> ideAnalyzers,
Compilation?compilation,
ImmutableDictionary <DiagnosticAnalyzer, DiagnosticAnalysisResult> result,
CancellationToken cancellationToken)
{
try
{
// create result map
var version = await GetDiagnosticVersionAsync(project, cancellationToken).ConfigureAwait(false);
foreach (var analyzer in ideAnalyzers)
{
var builder = new DiagnosticAnalysisResultBuilder(project, version);
if (analyzer is DocumentDiagnosticAnalyzer documentAnalyzer)
{
foreach (var document in project.Documents)
{
var tree = await document.GetSyntaxTreeAsync(cancellationToken).ConfigureAwait(false);
if (tree != null)
{
builder.AddSyntaxDiagnostics(tree, await ComputeDocumentDiagnosticAnalyzerDiagnosticsAsync(document, documentAnalyzer, AnalysisKind.Syntax, compilation, cancellationToken).ConfigureAwait(false));
builder.AddSemanticDiagnostics(tree, await ComputeDocumentDiagnosticAnalyzerDiagnosticsAsync(document, documentAnalyzer, AnalysisKind.Semantic, compilation, cancellationToken).ConfigureAwait(false));
}
else
{
builder.AddExternalSyntaxDiagnostics(document.Id, await ComputeDocumentDiagnosticAnalyzerDiagnosticsAsync(document, documentAnalyzer, AnalysisKind.Syntax, compilation, cancellationToken).ConfigureAwait(false));
builder.AddExternalSemanticDiagnostics(document.Id, await ComputeDocumentDiagnosticAnalyzerDiagnosticsAsync(document, documentAnalyzer, AnalysisKind.Semantic, compilation, cancellationToken).ConfigureAwait(false));
}
}
}
if (analyzer is ProjectDiagnosticAnalyzer projectAnalyzer)
{
builder.AddCompilationDiagnostics(await ComputeProjectDiagnosticAnalyzerDiagnosticsAsync(project, projectAnalyzer, compilation, cancellationToken).ConfigureAwait(false));
}
// 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;
}
}
private async Task <DiagnosticAnalysisResultMap <DiagnosticAnalyzer, DiagnosticAnalysisResult> > AnalyzeInProcAsync(
CompilationWithAnalyzers compilation, Project project, RemoteHostClient?client, CancellationToken cancellationToken)
{
Debug.Assert(compilation.Analyzers.Length != 0);
var version = await GetDiagnosticVersionAsync(project, cancellationToken).ConfigureAwait(false);
// PERF: Run all analyzers at once using the new GetAnalysisResultAsync API.
var analysisResult = await compilation.GetAnalysisResultAsync(cancellationToken).ConfigureAwait(false);
// if remote host is there, report performance data
var asyncToken = _asyncOperationListener.BeginAsyncOperation(nameof(AnalyzeInProcAsync));
var _ = FireAndForgetReportAnalyzerPerformanceAsync(project, client, analysisResult, cancellationToken).CompletesAsyncOperation(asyncToken);
// get compiler result builder map
var builderMap = analysisResult.ToResultBuilderMap(project, version, compilation.Compilation, compilation.Analyzers, cancellationToken);
return(DiagnosticAnalysisResultMap.Create(
builderMap.ToImmutableDictionary(kv => kv.Key, kv => DiagnosticAnalysisResult.CreateFromBuilder(kv.Value)),
analysisResult.AnalyzerTelemetryInfo));
}
private async Task <DiagnosticAnalysisResultMap <DiagnosticAnalyzer, DiagnosticAnalysisResult> > AnalyzeInProcAsync(
DocumentAnalysisScope?documentAnalysisScope,
Project project,
CompilationWithAnalyzers compilationWithAnalyzers,
RemoteHostClient?client,
bool logPerformanceInfo,
bool getTelemetryInfo,
CancellationToken cancellationToken)
{
var version = await DiagnosticIncrementalAnalyzer.GetDiagnosticVersionAsync(project, cancellationToken).ConfigureAwait(false);
var(analysisResult, additionalPragmaSuppressionDiagnostics) = await compilationWithAnalyzers.GetAnalysisResultAsync(
documentAnalysisScope, project, AnalyzerInfoCache, cancellationToken).ConfigureAwait(false);
if (logPerformanceInfo)
{
// if remote host is there, report performance data
var asyncToken = _asyncOperationListener.BeginAsyncOperation(nameof(AnalyzeInProcAsync));
var _ = FireAndForgetReportAnalyzerPerformanceAsync(documentAnalysisScope, project, client, analysisResult, cancellationToken).CompletesAsyncOperation(asyncToken);
}
var analyzers = documentAnalysisScope?.Analyzers ?? compilationWithAnalyzers.Analyzers;
var skippedAnalyzersInfo = project.GetSkippedAnalyzersInfo(AnalyzerInfoCache);
// get compiler result builder map
var builderMap = await analysisResult.ToResultBuilderMapAsync(
additionalPragmaSuppressionDiagnostics, documentAnalysisScope, project, version,
compilationWithAnalyzers.Compilation, analyzers, skippedAnalyzersInfo,
compilationWithAnalyzers.AnalysisOptions.ReportSuppressedDiagnostics, cancellationToken).ConfigureAwait(false);
var result = builderMap.ToImmutableDictionary(kv => kv.Key, kv => DiagnosticAnalysisResult.CreateFromBuilder(kv.Value));
var telemetry = getTelemetryInfo
? analysisResult.AnalyzerTelemetryInfo
: ImmutableDictionary <DiagnosticAnalyzer, AnalyzerTelemetryInfo> .Empty;
return(DiagnosticAnalysisResultMap.Create(result, telemetry));
}
private static 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 AnalyzerHelper.ComputeDocumentDiagnosticAnalyzerDiagnosticsAsync(documentAnalyzer, document, AnalysisKind.Syntax, compilation, cancellationToken).ConfigureAwait(false));
builder.AddSemanticDiagnostics(tree, await AnalyzerHelper.ComputeDocumentDiagnosticAnalyzerDiagnosticsAsync(documentAnalyzer, document, AnalysisKind.Semantic, compilation, cancellationToken).ConfigureAwait(false));
}
else
{
builder.AddExternalSyntaxDiagnostics(document.Id, await AnalyzerHelper.ComputeDocumentDiagnosticAnalyzerDiagnosticsAsync(documentAnalyzer, document, AnalysisKind.Syntax, compilation, cancellationToken).ConfigureAwait(false));
builder.AddExternalSemanticDiagnostics(document.Id, await AnalyzerHelper.ComputeDocumentDiagnosticAnalyzerDiagnosticsAsync(documentAnalyzer, document, AnalysisKind.Semantic, compilation, cancellationToken).ConfigureAwait(false));
}
}
}
break;
case ProjectDiagnosticAnalyzer projectAnalyzer:
builder.AddCompilationDiagnostics(await AnalyzerHelper.ComputeProjectDiagnosticAnalyzerDiagnosticsAsync(projectAnalyzer, project, compilation, 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;
}
}
private async Task <DiagnosticAnalysisResultMap <DiagnosticAnalyzer, DiagnosticAnalysisResult> > AnalyzeInProcAsync(
CompilationWithAnalyzers analyzerDriver, Project project, RemoteHostClient client, CancellationToken cancellationToken)
{
if (analyzerDriver == null ||
analyzerDriver.Analyzers.Length == 0)
{
// quick bail out
return(DiagnosticAnalysisResultMap.Create(ImmutableDictionary <DiagnosticAnalyzer, DiagnosticAnalysisResult> .Empty, ImmutableDictionary <DiagnosticAnalyzer, AnalyzerTelemetryInfo> .Empty));
}
var version = await DiagnosticIncrementalAnalyzer.GetDiagnosticVersionAsync(project, cancellationToken).ConfigureAwait(false);
// PERF: Run all analyzers at once using the new GetAnalysisResultAsync API.
var analysisResult = await analyzerDriver.GetAnalysisResultAsync(cancellationToken).ConfigureAwait(false);
// if remote host is there, report performance data
var asyncToken = _owner?.Listener.BeginAsyncOperation(nameof(AnalyzeInProcAsync));
var _ = FireAndForgetReportAnalyzerPerformanceAsync(project, client, analysisResult, cancellationToken).CompletesAsyncOperation(asyncToken);
// get compiler result builder map
var builderMap = analysisResult.ToResultBuilderMap(project, version, analyzerDriver.Compilation, analyzerDriver.Analyzers, cancellationToken);
return(DiagnosticAnalysisResultMap.Create(builderMap.ToImmutableDictionary(kv => kv.Key, kv => DiagnosticAnalysisResult.CreateFromBuilder(kv.Value)), analysisResult.AnalyzerTelemetryInfo));
}