13 void add_label(struct label **labels, char *label)  in add_label()  argument
15 	struct label *new;  in add_label()
19 		if (streq(new->label, label)) {  in add_label()
26 	new->label = label;  in add_label()
31 void delete_labels(struct label **labels)  in delete_labels()
33 	struct label *label;  in delete_labels()  local
35 	for_each_label(*labels, label)  in delete_labels()
36 		label->deleted = 1;  in delete_labels()
146 	struct label *l;  in merge_nodes()
152 		add_label(&old_node->labels, l->label);  in merge_nodes()
173 					add_label(&old_prop->labels, l->label);  in merge_nodes()
448 struct property *get_property_by_label(struct node *tree, const char *label,  in get_property_by_label()  argument
457 		struct label *l;  in get_property_by_label()
460 			if (streq(l->label, label))  in get_property_by_label()
465 		prop = get_property_by_label(c, label, node);  in get_property_by_label()
474 struct marker *get_marker_label(struct node *tree, const char *label,  in get_marker_label()  argument
487 			if (streq(m->ref, label))  in get_marker_label()
492 		m = get_marker_label(c, label, node, prop);  in get_marker_label()
539 struct node *get_node_by_label(struct node *tree, const char *label)  in get_node_by_label()  argument
542 	struct label *l;  in get_node_by_label()
544 	assert(label && (strlen(label) > 0));  in get_node_by_label()
547 		if (streq(l->label, label))  in get_node_by_label()
551 		node = get_node_by_label(child, label);  in get_node_by_label()
586 	const char *label = NULL, *path = NULL;  in get_node_by_ref()  local
594 		label = ref;  in get_node_by_ref()
596 	if (label) {  in get_node_by_ref()
597 		const char *slash = strchr(label, '/');  in get_node_by_ref()
601 			buf = xstrndup(label, slash - label);  in get_node_by_ref()
602 			label = buf;  in get_node_by_ref()
606 		target = get_node_by_label(tree, label);  in get_node_by_ref()
865 	struct label *l;  in generate_label_tree_internal()
874 			p = get_property(an, l->label);  in generate_label_tree_internal()
877 					" exists in /%s", l->label,  in generate_label_tree_internal()
883 			p = build_property(l->label,  in generate_label_tree_internal()