public void PreTab(out bool handledCommand)
{
bool handled = false;
Debug.Assert(_postSession == null, "_postSession should have been cleared");
// tab should only be handled by brace completion if there is no selection and both braces on the same line still
if (_stack.TopSession != null && !HasSelection)
{
IBraceCompletionSession session = _stack.TopSession;
_guardedOperations.CallExtensionPoint(() => {
if (IsSingleLine(session.OpeningPoint, session.ClosingPoint))
{
session.PreTab(out handled);
if (!handled)
{
_postSession = session;
}
}
});
}
handledCommand = handled;
}
internal void CheckTab(IBraceCompletionSession session, bool allowTab = true)
{
bool handled;
session.PreTab(out handled);
if (!handled)
{
session.PostTab();
}
var caret = session.TextView.GetCaretPoint(session.SubjectBuffer).Value;
if (allowTab)
{
Assert.Equal(session.ClosingPoint.GetPosition(session.SubjectBuffer.CurrentSnapshot), caret.Position);
}
else
{
Assert.True(caret.Position < session.ClosingPoint.GetPosition(session.SubjectBuffer.CurrentSnapshot));
}
}
internal void CheckTab(IBraceCompletionSession session, bool allowTab = true)
{
bool handled;
session.PreTab(out handled);
if (!handled)
{
session.PostTab();
}
var caret = session.TextView.GetCaretPoint(session.SubjectBuffer).Value;
if (allowTab)
{
Assert.Equal(session.ClosingPoint.GetPosition(session.SubjectBuffer.CurrentSnapshot), caret.Position);
}
else
{
Assert.True(caret.Position < session.ClosingPoint.GetPosition(session.SubjectBuffer.CurrentSnapshot));
}
}
