//extract-member
public static HashSet<Identifier> depends(Node_ExtractMember node)
{
return depends(node.source);
}
protected virtual XmlElement serialize(Node_ExtractMember node)
{
XmlElement elem = _doc.CreateElement(node.typeName, desible1NS);
append<INode_Expression>(elem, node.@source, "source");
append<Node_Identifier>(elem, node.@memberName, "member name");
return elem;
}