/// <summary>
/// Copies a sort node
/// </summary>
/// <param name="op">The Op to Copy</param>
/// <param name="n">The Node that references the Op</param>
/// <returns>A copy of the original Node that references a copy of the original Op</returns>
public override Node Visit(SortOp op, Node n)
{
// Visit the Node's children and map their Vars
List <Node> children = ProcessChildren(n);
// Copy the SortOp's SortKeys
List <SortKey> newSortKeys = Copy(op.Keys);
// Create a new SortOp that uses the copied SortKeys
SortOp newSortOp = m_destCmd.CreateSortOp(newSortKeys);
// Return a new Node that references the copied SortOp and has the copied child Nodes as its children
return(m_destCmd.CreateNode(newSortOp, children));
}
public override void Visit(SortOp op, Node n)
{
using (new AutoXml(this, op)) {
base.Visit(op, n);
}
}