/// <summary>
/// Logs the given text in the editor.
/// </summary>
internal static void LogToWindow(this QsLanguageServer server, string text, MessageType severity)
{
var message = AsMessageParams(text, severity);
QsCompilerError.Verify(server != null && message != null, "cannot log message - given server or text was null");
_ = server.NotifyClientAsync(Methods.WindowLogMessageName, message);
}
int OnExecute()
{
MSBuildLocator.RegisterDefaults(); // needed to "configure" the design time build
QsLanguageServer server = null;
switch (Validate())
{
case ConnectionMode.NamedPipe:
server = ConnectNamedPipe(WriterPipeName, ReaderPipeName);
break;
case ConnectionMode.Socket:
server = ConnectSocket(port: Port.Value);
break;
}
Log("Waiting for shutdown...");
server.WaitForShutdown();
if (server.ReadyForExit)
{
Log("Exiting normally.");
return(0);
}
else
{
Log("Exiting abnormally.");
return(1);
}
}
/// <summary>
/// Shows a dialog window with options (actions) to the user, and returns the selected option (action).
/// </summary>
internal static async Task <MessageActionItem> ShowDialogInWindowAsync(this QsLanguageServer server, string text, MessageType severity, MessageActionItem[] actionItems)
{
var message =
new ShowMessageRequestParams()
{
Message = text,
MessageType = severity,
Actions = actionItems
};
return(await server.InvokeAsync <MessageActionItem>(Methods.WindowShowMessageRequestName, message));
}
static int Main(string[] args)
{
MSBuildLocator.RegisterDefaults(); // needed to "configure" the design time build
Log("Called with command line arguments: " + String.Join(" ", args));
var options = new OptionSet
{
{ "l|log=", "file to write log messages to.", l => logFile = l },
{ "p|port=", "TCP port to connect to", (int p) => port = p },
{ "w|writer=", "Named pipe to write to", w => writerPipeName = w },
{ "r|reader=", "Named pipe to read from", r => readerPipeName = r }
};
List <String> extra = null;
try { extra = options.Parse(args); }
catch (OptionException e)
{ Log(e.Message); }
QsLanguageServer server = null;
switch (Validate())
{
case ConnectionMode.NamedPipe:
server = ConnectNamedPipe(writerPipeName, readerPipeName);
break;
case ConnectionMode.Socket:
server = ConnectSocket(port: port.Value);
break;
}
Log("Waiting for shutdown...");
server.WaitForShutdown();
if (server.ReadyForExit)
{
Log("Exiting normally.");
return(0);
}
else
{
Log("Exiting abnormally.");
return(1);
}
}
private static QsLanguageServer ConnectSocket(string hostname = "localhost", int port = 8008)
{
try
{
Log($"Connecting via socket.");
var client = new TcpClient(hostname, port);
var stream = client.GetStream();
Log($"Connected to {hostname} at port {port}.");
var lsp = new QsLanguageServer(stream, stream);
return(lsp);
}
catch (Exception ex)
{
Log($"[ERROR] {ex.Message}");
Environment.Exit(-2);
return(null);
}
}