/// <inheritdoc/>
protected override Provider VisitSort(SortProvider provider)
{
OnRecursionEntrance(provider);
var source = VisitCompilable(provider.Source);
var order = OnRecursionExit(provider);
if (source == provider.Source)
{
return(provider);
}
return(new SortProvider(source, (order == null) ? provider.Order : (DirectionCollection <int>)order));
}
/// <summary> /// Visits <see cref="SortProvider"/>. /// </summary> /// <param name="provider">Sort provider.</param> protected abstract Provider VisitSort(SortProvider provider);
