private async Task <DiagnosticAnalysisResultMap <DiagnosticAnalyzer, DiagnosticAnalysisResult> > GetCompilerAnalysisResultAsync(Stream stream, Dictionary <string, DiagnosticAnalyzer> analyzerMap, Project project, CancellationToken cancellationToken)
{
// handling of cancellation and exception
var version = await DiagnosticIncrementalAnalyzer.GetDiagnosticVersionAsync(project, cancellationToken).ConfigureAwait(false);
using (var reader = ObjectReader.TryGetReader(stream))
{
Debug.Assert(reader != null,
@"We only ge a reader for data transmitted between live processes.
This data should always be correct as we're never persisting the data between sessions.");
return(DiagnosticResultSerializer.Deserialize(reader, analyzerMap, project, version, cancellationToken));
}
}
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));
}
