public override Expression Visit(Expression node)
{
if (node is DirectoryExpression && _root != node)
{
_root = (DirectoryExpression)node;
return(base.Visit(_root.RootExpression));
}
return(base.Visit(node));
}
public DirectoryExpression VisitDirectory(DirectoryExpression node)
{
_root = node;
base.Visit(node.RootExpression);
return(node);
}
public SingleResultExpression VisitSingleResult(SingleResultExpression node)
{
_root = node;
base.Visit(node.RootExpression);
return(node);
}
