traverse

Returns a depth-first traversal range over a CDM tree.

The returned range yields CdmNode* pointers in pre-order depth-first sequence. The root node is visited first, followed by its descendants.

Lifetime Warning: The returned range stores pointers into node

and its descendants. The node must remain valid and unmodified (no structural changes like adding/removing children) for the duration of the traversal. The safest pattern is to use the range immediately in a foreach loop.

Parameters

node	The root node to traverse. Must remain valid until traversal is complete.

Returns

A forward range of CdmNode* pointers.