internal RoslynWorkspace(HostServices host, INuGetProvider nuGetProvider, RoslynHost roslynHost)
: base(host, WorkspaceKind.Host)
{
_nuGetProvider = nuGetProvider;
_referencesDirectives = new ConcurrentDictionary<string, DirectiveInfo>();
RoslynHost = roslynHost;
}
public static string ResolveReference(this INuGetProvider nuGetProvider, string reference)
{
if (nuGetProvider?.PathVariableName != null &&
nuGetProvider.PathToRepository != null &&
reference.StartsWith(nuGetProvider.PathVariableName, StringComparison.OrdinalIgnoreCase))
{
reference = Path.Combine(nuGetProvider.PathToRepository,
reference.Substring(nuGetProvider.PathVariableName.Length).TrimStart('/', '\\'));
}
return(reference);
}
public void Initialize(IList<string> references, IList<string> imports, INuGetProvider nuGetProvider, string workingDirectory, Action<ResultObject> dumped, Action<int> completed)
{
var scriptOptions = _scriptOptions
.WithReferences(references)
.WithImports(imports);
if (nuGetProvider != null)
{
var resolver = new NuGetScriptMetadataResolver(nuGetProvider, workingDirectory);
scriptOptions = scriptOptions.WithMetadataResolver(resolver);
}
_scriptOptions = scriptOptions;
_dumped = dumped;
_completed = completed;
}
public ExecutionHost(string hostPath, string initialWorkingDirectory,
IEnumerable<string> references, IEnumerable<string> imports,
INuGetProvider nuGetProvider, ChildProcessManager childProcessManager)
{
HostPath = hostPath;
_initialWorkingDirectory = initialWorkingDirectory;
_references = references;
_imports = imports;
_nuGetProvider = nuGetProvider;
_childProcessManager = childProcessManager;
var serverProvider = new BinaryServerFormatterSinkProvider { TypeFilterLevel = TypeFilterLevel.Full };
_serverChannel = new IpcServerChannel(GenerateUniqueChannelLocalName(), "Channel-" + Guid.NewGuid(), serverProvider);
ChannelServices.RegisterChannel(_serverChannel, ensureSecurity: false);
}
public RoslynHost(INuGetProvider nuGetProvider = null)
{
_nuGetProvider = nuGetProvider;
_referencesDirectives = new ConcurrentDictionary <string, DirectiveInfo>();
_referenceDirectivesLock = new SemaphoreSlim(1, 1);
var assemblies = new[]
{
Assembly.Load("Microsoft.CodeAnalysis"),
Assembly.Load("Microsoft.CodeAnalysis.CSharp"),
Assembly.Load("Microsoft.CodeAnalysis.Features"),
Assembly.Load("Microsoft.CodeAnalysis.CSharp.Features"),
typeof(RoslynHost).Assembly,
};
// we can't import this entire assembly due to composition errors
// and we don't need all the VS services
var editorFeaturesAssembly = Assembly.Load("Microsoft.CodeAnalysis.EditorFeatures");
var types = editorFeaturesAssembly.GetTypes().Where(x => x.Namespace == "Microsoft.CodeAnalysis.CodeFixes");
_compositionContext = new ContainerConfiguration()
.WithAssemblies(MefHostServices.DefaultAssemblies.Concat(assemblies))
.WithParts(types)
.WithDefaultConventions(new AttributeFilterProvider())
.CreateContainer();
var host = MefHostServices.Create(_compositionContext);
_workspace = new RoslynWorkspace(host, this);
_workspace.ApplyingTextChange += (d, s) => ApplyingTextChange?.Invoke(d, s);
_parseOptions = new CSharpParseOptions(kind: SourceCodeKind.Script);
_referenceAssembliesPath = GetReferenceAssembliesPath();
_documentationProviderService = new DocumentationProviderServiceFactory.DocumentationProviderService();
_references = _defaultReferenceAssemblies.Select(t =>
(MetadataReference)MetadataReference.CreateFromFile(t.Location,
documentation: GetDocumentationProvider(t.Location))).ToImmutableArray();
var metadataReferenceResolver = CreateMetadataReferenceResolver();
_compilationOptions = new CSharpCompilationOptions(OutputKind.NetModule,
usings: _defaultReferenceAssemblyTypes.Select(x => x.Namespace).ToImmutableArray(),
metadataReferenceResolver: metadataReferenceResolver);
_workspace.Services.GetService <Microsoft.CodeAnalysis.SolutionCrawler.ISolutionCrawlerRegistrationService>()
.Register(_workspace);
_compositionContext.GetExport <ISemanticChangeNotificationService>().OpenedDocumentSemanticChanged +=
OnOpenedDocumentSemanticChanged;
// MEF v1
var container = new CompositionContainer(new AggregateCatalog(
new AssemblyCatalog(Assembly.Load("Microsoft.CodeAnalysis.EditorFeatures")),
new AssemblyCatalog(Assembly.Load("Microsoft.CodeAnalysis.CSharp.EditorFeatures")),
new AssemblyCatalog(typeof(RoslynHost).Assembly)),
CompositionOptions.DisableSilentRejection | CompositionOptions.IsThreadSafe);
((AggregateSignatureHelpProvider)GetService <ISignatureHelpProvider>()).Initialize(container);
CompletionService.Initialize(container);
}
public NuGetScriptMetadataResolver(INuGetProvider nuGetProvider)
{
_nuGetProvider = nuGetProvider;
_inner = ScriptMetadataResolver.Default;
}
public NuGetScriptMetadataResolver(INuGetProvider nuGetProvider, string workingDirectory)
{
_nuGetProvider = nuGetProvider;
_inner = ScriptMetadataResolver.Default.WithBaseDirectory(workingDirectory);
}