27 void add_label(struct label **labels, char *label)  in add_label()  argument
32 	for_each_label_withdel(*labels, new)  in add_label()
41 	new->next = *labels;  in add_label()
42 	*labels = new;  in add_label()
45 void delete_labels(struct label **labels)  in delete_labels()  argument
49 	for_each_label(*labels, label)  in delete_labels()
146 	for_each_label_withdel(new_node->labels, l)  in merge_nodes()
147 		add_label(&old_node->labels, l->label);  in merge_nodes()
167 				for_each_label_withdel(new_prop->labels, l)  in merge_nodes()
168 					add_label(&old_prop->labels, l->label);  in merge_nodes()
256 	delete_labels(&prop->labels);  in delete_property()
296 	delete_labels(&node->labels);  in delete_node()
391 		for_each_label(prop->labels, l)  in get_property_by_label()
478 	for_each_label(tree->labels, l)  in get_node_by_label()