public override void VisitAfter(IsPredicate predicate)
{
if (IsPlaceHolderExpr(predicate.Left))
{
predicate.Left = Place((PlaceHolderExpr)predicate.Left);
}
if (IsPlaceHolderExpr(predicate.Right))
{
predicate.Right = Place((PlaceHolderExpr)predicate.Right);
}
}
virtual public void Visit(IsPredicate predicate, int offset)
{
}
virtual public void VisitAfter(IsPredicate predicate)
{
}
virtual public void VisitBefore(IsPredicate predicate)
{
}
public override void VisitAfter(IsPredicate predicate)
{
}
public override void VisitAfter(IsPredicate predicate)
{
--_predicateLevel;
}
public override void VisitBefore(IsPredicate predicate)
{
++_predicateLevel;
}
public void Visit(IsPredicate predicate, int offset)
{
_visitor.Visit(predicate, offset);
}
public void VisitAfter(IsPredicate predicate)
{
_visitor.VisitAfter(predicate);
}
public void VisitBefore(IsPredicate predicate)
{
_visitor.VisitBefore(predicate);
}