private async Task <ImmutableDictionary <DiagnosticAnalyzer, AnalysisResult> > MergeProjectDiagnosticAnalyzerDiagnosticsAsync(
Project project, IEnumerable <StateSet> stateSets, Compilation compilationOpt, ImmutableDictionary <DiagnosticAnalyzer, AnalysisResult> 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);
var builder = new CompilerDiagnosticExecutor.Builder(project, version);
foreach (var analyzer in ideAnalyzers)
{
var documentAnalyzer = analyzer as DocumentDiagnosticAnalyzer;
if (documentAnalyzer != null)
{
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));
}
}
}
var projectAnalyzer = analyzer as ProjectDiagnosticAnalyzer;
if (projectAnalyzer != null)
{
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, builder.ToResult());
}
return(result);
}
catch (Exception e) when(FatalError.ReportUnlessCanceled(e))
{
throw ExceptionUtilities.Unreachable;
}
}
private async Task<ImmutableDictionary<DiagnosticAnalyzer, AnalysisResult>> MergeProjectDiagnosticAnalyzerDiagnosticsAsync(
Project project, IEnumerable<StateSet> stateSets, Compilation compilationOpt, ImmutableDictionary<DiagnosticAnalyzer, AnalysisResult> 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);
var builder = new CompilerDiagnosticExecutor.Builder(project, version);
foreach (var analyzer in ideAnalyzers)
{
var documentAnalyzer = analyzer as DocumentDiagnosticAnalyzer;
if (documentAnalyzer != null)
{
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));
}
}
}
var projectAnalyzer = analyzer as ProjectDiagnosticAnalyzer;
if (projectAnalyzer != null)
{
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, builder.ToResult());
}
return result;
}
catch (Exception e) when (FatalError.ReportUnlessCanceled(e))
{
throw ExceptionUtilities.Unreachable;
}
}
