private static CompilationOptions GetCompilationOptionsWithScriptReferenceResolvers(HostWorkspaceServices services, CompilationOptions compilationOptions, string filePath)
{
var metadataService = services.GetRequiredService <IMetadataService>();
var baseDirectory = PathUtilities.GetDirectoryName(filePath);
// TODO (https://github.com/dotnet/roslyn/issues/5325, https://github.com/dotnet/roslyn/issues/13886):
// - Need to have a way to specify these somewhere in VS options.
// - Add default namespace imports, default metadata references to match csi.rsp
// - Add default script globals available in 'csi goo.csx' environment: CommandLineScriptGlobals
var referenceResolver = RuntimeMetadataReferenceResolver.CreateCurrentPlatformResolver(
searchPaths: ImmutableArray.Create(RuntimeEnvironment.GetRuntimeDirectory()),
baseDirectory: baseDirectory,
fileReferenceProvider: (path, properties) => metadataService.GetReference(path, properties));
return(compilationOptions
.WithMetadataReferenceResolver(referenceResolver)
.WithSourceReferenceResolver(new SourceFileResolver(searchPaths: ImmutableArray <string> .Empty, baseDirectory)));
}
private IList <TestHostProject> CreateSubmissions(
IEnumerable <XElement> submissionElements,
ExportProvider exportProvider)
{
var submissions = new List <TestHostProject>();
var submissionIndex = 0;
foreach (var submissionElement in submissionElements)
{
var submissionName = "Submission" + (submissionIndex++);
var languageName = GetLanguage(this, submissionElement);
// The document
var markupCode = submissionElement.NormalizedValue();
MarkupTestFile.GetPositionAndSpans(markupCode,
out var code, out var cursorPosition, out IDictionary <string, ImmutableArray <TextSpan> > spans);
var languageServices = Services.GetLanguageServices(languageName);
// The project
var document = new TestHostDocument(exportProvider, languageServices, code, submissionName, submissionName, cursorPosition, spans, SourceCodeKind.Script);
var documents = new List <TestHostDocument> {
document
};
if (languageName == NoCompilationConstants.LanguageName)
{
submissions.Add(
new TestHostProject(
languageServices,
compilationOptions: null,
parseOptions: null,
assemblyName: submissionName,
projectName: submissionName,
references: null,
documents: documents,
isSubmission: true));
continue;
}
var metadataService = Services.GetService <IMetadataService>();
var metadataResolver = RuntimeMetadataReferenceResolver.CreateCurrentPlatformResolver(fileReferenceProvider: metadataService.GetReference);
var syntaxFactory = languageServices.GetService <ISyntaxTreeFactoryService>();
var compilationFactory = languageServices.GetService <ICompilationFactoryService>();
var compilationOptions = compilationFactory.GetDefaultCompilationOptions()
.WithOutputKind(OutputKind.DynamicallyLinkedLibrary)
.WithMetadataReferenceResolver(metadataResolver);
var parseOptions = syntaxFactory.GetDefaultParseOptions().WithKind(SourceCodeKind.Script);
var references = CreateCommonReferences(this, submissionElement);
var project = new TestHostProject(
languageServices,
compilationOptions,
parseOptions,
submissionName,
submissionName,
references,
documents,
isSubmission: true);
submissions.Add(project);
}
return(submissions);
}