/// <summary>
/// Initializes the Language Service instance
/// </summary>
/// <param name="serviceHost"></param>
/// <param name="context"></param>
public void InitializeService(LanguageServiceHost serviceHost)
{
// Register the requests that this service will handle
//serviceHost.SetRequestHandler(SignatureHelpRequest.Type, HandleSignatureHelpRequest);
//serviceHost.SetRequestHandler(CompletionResolveRequest.Type, HandleCompletionResolveRequest);
//serviceHost.SetRequestHandler(HoverRequest.Type, HandleHoverRequest);
serviceHost.SetRequestHandler(CompletionRequest.Type, HandleCompletionRequest);
serviceHost.SetRequestHandler(DefinitionRequest.Type, HandleDefinitionRequest);
serviceHost.RegisterInitializeTask(this.InitializeCallback);
// Register the file change update handler
WorkspaceService.Instance.RegisterTextDocChangeCallback(HandleDidChangeTextDocumentNotification);
// Register the file open update handler
WorkspaceService.Instance.RegisterTextDocOpenCallback(HandleDidOpenTextDocumentNotification);
// Register a no-op shutdown task for validation of the shutdown logic
/*serviceHost.RegisterShutdownTask(async (shutdownParams, shutdownRequestContext) =>
* {
* Logger.Write(LogLevel.Verbose, "Shutting down language service");
* DeletePeekDefinitionScripts();
* await Task.FromResult(0);
* });
*
* // Register the configuration update handler
* WorkspaceService<SqlToolsSettings>.Instance.RegisterConfigChangeCallback(HandleDidChangeConfigurationNotification);
*
* // Register the file change update handler
* WorkspaceService<SqlToolsSettings>.Instance.RegisterTextDocChangeCallback(HandleDidChangeTextDocumentNotification);
*
* // Register the file open update handler
* WorkspaceService<SqlToolsSettings>.Instance.RegisterTextDocOpenCallback(HandleDidOpenTextDocumentNotification);
*
* // Register a callback for when a connection is created
* ConnectionServiceInstance.RegisterOnConnectionTask(UpdateLanguageServiceOnConnection);
*
* // Register a callback for when a connection is closed
* ConnectionServiceInstance.RegisterOnDisconnectTask(RemoveAutoCompleteCacheUriReference);
*
* // Store the SqlToolsContext for future use
* Context = context;*/
}
static void Main(string[] args)
{
//if debug helps to attach debugger when debugging vscode
#if DEBUG
while (!System.Diagnostics.Debugger.IsAttached)
{
System.Threading.Thread.Sleep(100);
}
#endif
try
{
Logger.Initialize("xmllanguageserver", minimumLogLevel: LogLevel.Verbose, isEnabled: true);
Logger.Write(LogLevel.Normal, "Starting Xml Language Service Host");
// Grab the instance of the service host
LanguageServiceHost languageServiceHost = LanguageServiceHost.Instance;
// Start the service
languageServiceHost.Start().Wait();
// Initialize the services that will be hosted here
WorkspaceService.Instance.InitializeService(languageServiceHost);
XmlLanguageService.Instance.InitializeService(languageServiceHost);
languageServiceHost.Initialize();
languageServiceHost.WaitForExit();
}
catch (AggregateException e)
{
LogAggregateException(e);
throw;
}
catch (Exception e)
{
Logger.Write(LogLevel.Error, e.Message + " - " + e.StackTrace);
throw;
}
}
public void InitializeService(LanguageServiceHost serviceHost)
{
Logger.Write(LogLevel.Normal, "InitializeService");
// Create a workspace that will handle state for the session
Workspace = new Workspace();
// Register the handlers for when changes to the workspace occur
serviceHost.SetEventHandler(DidChangeTextDocumentNotification.Type, HandleDidChangeTextDocumentNotification);
serviceHost.SetEventHandler(DidOpenTextDocumentNotification.Type, HandleDidOpenTextDocumentNotification);
serviceHost.SetEventHandler(DidCloseTextDocumentNotification.Type, HandleDidCloseTextDocumentNotification);
// Register an initialization handler that sets the workspace path
serviceHost.RegisterInitializeTask(async(parameters, contect) =>
{
Logger.Write(LogLevel.Verbose, "Initializing workspace service");
if (Workspace != null)
{
Workspace.WorkspacePath = parameters.RootPath;
}
await Task.FromResult(0);
});
// Register a shutdown request that disposes the workspace
serviceHost.RegisterShutdownTask(async(parameters, context) =>
{
Logger.Write(LogLevel.Verbose, "Shutting down workspace service");
if (Workspace != null)
{
Workspace.Dispose();
Workspace = null;
}
await Task.FromResult(0);
});
}
public TypeScriptContext(CompilerOptions options)
{
_jsEngine = new JSEngine(x => { x.AllowClr(typeof(TypeScriptContext).GetTypeInfo().Assembly); });
Host = new LanguageServiceHost(options, new NullLogger());
}
