/**
* Find next node with a comment in the iteration through complete tree.
*
* @param node The current node in the iteration.
* @return The next node in the iteration through the complete tree after the current node that
* has a comment.
*/
public static ConstNode findNextComment(ConstNode node) {
node = nextNode(node);
while (node != null) {
if (node.hasComment()) return node;
node = nextNode(node);
}
return null;
}
