private static string GetPluralName(RenameScope scope)
{
return(scope switch
{
RenameScope.Type => "types",
RenameScope.Member => "members",
RenameScope.Local => "locals",
_ => throw new InvalidOperationException($"Unknown enum value '{scope}'."),
});
public async Task <IEnumerable <ISymbol> > GetSymbolsAsync(
Project project,
RenameScope scope,
CancellationToken cancellationToken = default)
{
cancellationToken.ThrowIfCancellationRequested();
var compilationWithAnalyzersOptions = new CompilationWithAnalyzersOptions(
options: default(AnalyzerOptions),
onAnalyzerException: default(Action <Exception, DiagnosticAnalyzer, Diagnostic>),
concurrentAnalysis: true,
logAnalyzerExecutionTime: false,
reportSuppressedDiagnostics: false);
Compilation compilation = await project.GetCompilationAsync(cancellationToken).ConfigureAwait(false);
ImmutableArray <SymbolKind> symbolKinds = scope switch
{
RenameScope.Type => ImmutableArray.Create(SymbolKind.NamedType),
RenameScope.Member => ImmutableArray.Create(SymbolKind.Field, SymbolKind.Event, SymbolKind.Method, SymbolKind.Property),
RenameScope.Local => ImmutableArray.Create(SymbolKind.Field, SymbolKind.Event, SymbolKind.Method, SymbolKind.Property),
_ => throw new InvalidOperationException(),
};
var analyzer = new Analyzer(
symbolKinds,
IncludeGeneratedCode);
var compilationWithAnalyzers = new CompilationWithAnalyzers(
compilation,
ImmutableArray.Create((DiagnosticAnalyzer)analyzer),
compilationWithAnalyzersOptions);
ImmutableArray <Diagnostic> _ = await compilationWithAnalyzers.GetAnalyzerDiagnosticsAsync(cancellationToken).ConfigureAwait(false);
return(analyzer.Symbols);
}