public CSharpVisualBasicLanguageServerFactory(
CSharpVisualBasicLspServiceProvider lspServiceProvider,
IAsynchronousOperationListenerProvider listenerProvider)
{
_lspServiceProvider = lspServiceProvider;
_listenerProvider = listenerProvider;
}
internal LanguageServerTarget(
AbstractLspServiceProvider lspServiceProvider,
JsonRpc jsonRpc,
ICapabilitiesProvider capabilitiesProvider,
IAsynchronousOperationListenerProvider listenerProvider,
ILspLogger logger,
ImmutableArray <string> supportedLanguages,
WellKnownLspServerKinds serverKind)
{
_capabilitiesProvider = capabilitiesProvider;
_logger = logger;
_jsonRpc = jsonRpc;
_jsonRpc.AddLocalRpcTarget(this);
_jsonRpc.Disconnected += JsonRpc_Disconnected;
_listener = listenerProvider.GetListener(FeatureAttribute.LanguageServer);
// Add services that require base dependencies (jsonrpc) or are more complex to create to the set manually.
_lspServices = lspServiceProvider.CreateServices(serverKind, ImmutableArray.Create(
CreateLspServiceInstance <ILanguageServerNotificationManager>(new LanguageServerNotificationManager(_jsonRpc)),
CreateLspServiceInstance(logger),
CreateLspServiceInstance <IClientCapabilitiesProvider>(this)));
_queue = new RequestExecutionQueue(
supportedLanguages,
serverKind,
_lspServices);
_queue.RequestServerShutdown += RequestExecutionQueue_Errored;
_requestDispatcher = _lspServices.GetRequiredService <RequestDispatcher>();
var entryPointMethod = typeof(DelegatingEntryPoint).GetMethod(nameof(DelegatingEntryPoint.EntryPointAsync));
Contract.ThrowIfNull(entryPointMethod, $"{typeof(DelegatingEntryPoint).FullName} is missing method {nameof(DelegatingEntryPoint.EntryPointAsync)}");
foreach (var metadata in _requestDispatcher.GetRegisteredMethods())
{
// Instead of concretely defining methods for each LSP method, we instead dynamically construct the
// generic method info from the exported handler types. This allows us to define multiple handlers for
// the same method but different type parameters. This is a key functionality to support TS external
// access as we do not want to couple our LSP protocol version dll to theirs.
//
// We also do not use the StreamJsonRpc support for JToken as the rpc method parameters because we want
// StreamJsonRpc to do the deserialization to handle streaming requests using IProgress<T>.
var delegatingEntryPoint = new DelegatingEntryPoint(metadata.MethodName, this);
var genericEntryPointMethod = entryPointMethod.MakeGenericMethod(metadata.RequestType, metadata.ResponseType);
_jsonRpc.AddLocalRpcMethod(genericEntryPointMethod, delegatingEntryPoint, new JsonRpcMethodAttribute(metadata.MethodName)
{
UseSingleObjectParameterDeserialization = true
});
}
public AbstractInProcLanguageClient(
AbstractLspServiceProvider lspServiceProvider,
IGlobalOptionService globalOptions,
IAsynchronousOperationListenerProvider listenerProvider,
ILspLoggerFactory lspLoggerFactory,
IThreadingContext threadingContext,
AbstractLanguageClientMiddleLayer?middleLayer = null)
{
_lspServiceProvider = lspServiceProvider;
GlobalOptions = globalOptions;
_listenerProvider = listenerProvider;
_lspLoggerFactory = lspLoggerFactory;
_threadingContext = threadingContext;
_middleLayer = middleLayer;
}
