private async Task <DiagnosticAnalysisResultMap <DiagnosticAnalyzer, DiagnosticAnalysisResult> > AnalyzeOutOfProcAsync(
RemoteHostClient client, CompilationWithAnalyzers analyzerDriver, Project project, CancellationToken cancellationToken)
{
var solution = project.Solution;
var snapshotService = solution.Workspace.Services.GetService <ISolutionSynchronizationService>();
// TODO: this should be moved out
var analyzerMap = CreateAnalyzerMap(analyzerDriver.Analyzers);
if (analyzerMap.Count == 0)
{
return(DiagnosticAnalysisResultMap.Create(ImmutableDictionary <DiagnosticAnalyzer, DiagnosticAnalysisResult> .Empty, ImmutableDictionary <DiagnosticAnalyzer, AnalyzerTelemetryInfo> .Empty));
}
var optionAsset = GetOptionsAsset(solution, project.Language, cancellationToken);
var hostChecksums = GetHostAnalyzerReferences(snapshotService, project.Language, _analyzerServiceOpt?.GetHostAnalyzerReferences(), cancellationToken);
var argument = new DiagnosticArguments(
analyzerDriver.AnalysisOptions.ReportSuppressedDiagnostics,
analyzerDriver.AnalysisOptions.LogAnalyzerExecutionTime,
project.Id, optionAsset.Checksum, hostChecksums, analyzerMap.Keys.ToArray());
using (var session = await client.TryCreateCodeAnalysisServiceSessionAsync(solution, cancellationToken).ConfigureAwait(false))
{
if (session == null)
{
// session is not available
return(DiagnosticAnalysisResultMap.Create(ImmutableDictionary <DiagnosticAnalyzer, DiagnosticAnalysisResult> .Empty, ImmutableDictionary <DiagnosticAnalyzer, AnalyzerTelemetryInfo> .Empty));
}
session.AddAdditionalAssets(optionAsset);
var result = await session.InvokeAsync(
WellKnownServiceHubServices.CodeAnalysisService_CalculateDiagnosticsAsync,
new object[] { argument },
(s, c) => GetCompilerAnalysisResultAsync(s, analyzerMap, project, c)).ConfigureAwait(false);
ReportAnalyzerExceptions(project, result.Exceptions);
return(result);
}
}