173 #define LEAF_GEN(LEAF)	((LEAF)[0])  argument
174 #define LEAF_CCC(LEAF)	((LEAF)[1])  argument
175 #define LEAF_STR(LEAF)	((const char*)((LEAF) + 2))  argument
341 #define LEAF 0  macro
391 			} else if (node->rightnode == LEAF) {  in lookup()
400 			} else if (node->leftnode == LEAF) {  in lookup()
427 	if (tree->childnode == LEAF) {  in tree_walk()
450 					if (node->leftnode == LEAF) {  in tree_walk()
464 					if (node->rightnode == LEAF) {  in tree_walk()
562 			node->rightnode = LEAF;  in insert()
564 			node->leftnode = LEAF;  in insert()
581 			tree->childnode = LEAF;  in insert()
584 			parent->leftnode = LEAF;  in insert()
593 			parent->rightnode = LEAF;  in insert()
669 	if (tree->childnode == LEAF)  in prune()
679 		if (node->leftnode == LEAF)  in prune()
681 		if (node->rightnode == LEAF)  in prune()
700 			if (left->leftnode == LEAF)  in prune()
702 			else if (left->rightnode == LEAF)  in prune()
714 			if (right->leftnode == LEAF)  in prune()
716 			else if (right->rightnode == LEAF)  in prune()
825 	if (tree->childnode == LEAF)  in mark_nodes()
835 			if (node->leftnode == LEAF) {  in mark_nodes()
853 			if (node->rightnode == LEAF) {  in mark_nodes()
883 			if (node->leftnode == LEAF) {  in mark_nodes()
905 			if (node->rightnode == LEAF) {  in mark_nodes()
958 	if (tree->childnode == LEAF) {  in index_nodes()
978 				if (node->leftnode == LEAF) {  in index_nodes()
993 				if (node->rightnode == LEAF) {  in index_nodes()
1069 	if (tree->childnode == LEAF)  in size_nodes()
1101 							if (n->rightnode == LEAF)  in size_nodes()
1105 							if (n->leftnode == LEAF)  in size_nodes()
1145 				if (node->leftnode == LEAF) {  in size_nodes()
1157 				if (node->rightnode == LEAF) {  in size_nodes()
1207 	if (tree->childnode == LEAF) {  in emit()
1271 				if (node->leftnode == LEAF) {  in emit()
1288 				if (node->rightnode == LEAF) {  in emit()