public void Increment()
{
var countdownDisposable = new CountdownDisposable(() => { });
countdownDisposable.Count.Should().Be(0);
var disposable1 = countdownDisposable.Increment();
countdownDisposable.Count.Should().Be(1);
var disposable2 = countdownDisposable.Increment();
countdownDisposable.Count.Should().Be(2);
disposable2.Dispose();
countdownDisposable.Count.Should().Be(1);
disposable2.Dispose();
countdownDisposable.Count.Should().Be(1);
disposable2 = countdownDisposable.Increment();
countdownDisposable.Count.Should().Be(2);
disposable1.Dispose();
countdownDisposable.Count.Should().Be(1);
disposable2.Dispose();
countdownDisposable.Count.Should().Be(0);
}
public RSession(int id, IRHostClientApp hostClientApp, Action onDispose) {
Id = id;
_hostClientApp = hostClientApp;
_onDispose = onDispose;
_disposeToken = DisposeToken.Create<RSession>();
_disableMutatingOnReadConsole = new CountdownDisposable(() => {
if (!_delayedMutatedOnReadConsole) {
return;
}
_delayedMutatedOnReadConsole = false;
Task.Run(() => Mutated?.Invoke(this, EventArgs.Empty));
});
}
public RInteractiveEvaluator(IRSessionProvider sessionProvider, IRSession session, IRHistory history, IConnectionManager connections, ICoreShell coreShell, IRSettings settings, IConsole console) {
History = history;
Session = session;
Session.Output += SessionOnOutput;
Session.Disconnected += SessionOnDisconnected;
Session.BeforeRequest += SessionOnBeforeRequest;
Session.AfterRequest += SessionOnAfterRequest;
_sessionProvider = sessionProvider;
_connections = connections;
_coreShell = coreShell;
_settings = settings;
_console = console;
_evaluatorRequest = new CountdownDisposable();
}
public void Create()
{
var callCount = 0;
Action callback = () => callCount++;
var countdownDisposable = new CountdownDisposable(callback);
countdownDisposable.Count.Should().Be(0);
callCount.Should().Be(0);
var disposable = countdownDisposable.Increment();
countdownDisposable.Count.Should().Be(1);
callCount.Should().Be(0);
disposable.Dispose();
countdownDisposable.Count.Should().Be(0);
callCount.Should().Be(1);
}
public RHistory(IRInteractiveWorkflow interactiveWorkflow, ITextBuffer textBuffer, IFileSystem fileSystem, IRSettings settings, IEditorOperationsFactoryService editorOperationsFactory, IRtfBuilderService rtfBuilderService, Action dispose) {
_interactiveWorkflow = interactiveWorkflow;
_historyTextBuffer = textBuffer;
_fileSystem = fileSystem;
_editorOperationsFactory = editorOperationsFactory;
_rtfBuilderService = rtfBuilderService;
_dispose = dispose;
_textBufferIsEditable = new CountdownDisposable(MakeTextBufferReadOnly);
_isMultiline = settings.MultilineHistorySelection;
if (_isMultiline) {
_entries = new MultilineRHistoryEntries();
} else {
_entries = new SinglelineRHistoryEntries();
}
MakeTextBufferReadOnly();
}
