public void PreBackspace(out bool handledCommand)
{
bool handled = false;
Debug.Assert(_postSession == null, "_postSession should have been cleared");
if (_stack.TopSession != null && !HasSelection)
{
IBraceCompletionSession session = _stack.TopSession;
_guardedOperations.CallExtensionPoint(() => {
if (session.OpeningPoint != null && session.ClosingPoint != null)
{
session.PreBackspace(out handled);
if (!handled)
{
_postSession = session;
}
}
});
}
handledCommand = handled;
}
internal void CheckBackspace(IBraceCompletionSession session)
{
session.TextView.TryMoveCaretToAndEnsureVisible(session.OpeningPoint.GetPoint(session.SubjectBuffer.CurrentSnapshot).Add(1));
bool handled;
session.PreBackspace(out handled);
if (!handled)
{
session.PostBackspace();
}
Assert.Null(session.OpeningPoint);
Assert.Null(session.ClosingPoint);
}
internal void CheckBackspace(IBraceCompletionSession session)
{
session.TextView.TryMoveCaretToAndEnsureVisible(session.OpeningPoint.GetPoint(session.SubjectBuffer.CurrentSnapshot).Add(1));
bool handled;
session.PreBackspace(out handled);
if (!handled)
{
session.PostBackspace();
}
Assert.Null(session.OpeningPoint);
Assert.Null(session.ClosingPoint);
}
