80 	case E_NOT:  in expr_copy()
116 	case E_NOT:  in expr_free()
269 	case E_NOT:  in expr_eq()
403 	case E_NOT:  in expr_trans_bool()
432 	if (e1->type != E_EQUAL && e1->type != E_UNEQUAL && e1->type != E_SYMBOL && e1->type != E_NOT)  in expr_join_or()
434 	if (e2->type != E_EQUAL && e2->type != E_UNEQUAL && e2->type != E_SYMBOL && e2->type != E_NOT)  in expr_join_or()
436 	if (e1->type == E_NOT) {  in expr_join_or()
443 	if (e2->type == E_NOT) {  in expr_join_or()
474 		if ((e1->type == E_NOT && e1->left.expr->type == E_SYMBOL && e2->type == E_SYMBOL) ||  in expr_join_or()
475 		    (e2->type == E_NOT && e2->left.expr->type == E_SYMBOL && e1->type == E_SYMBOL))  in expr_join_or()
496 	if (e1->type != E_EQUAL && e1->type != E_UNEQUAL && e1->type != E_SYMBOL && e1->type != E_NOT)  in expr_join_and()
498 	if (e2->type != E_EQUAL && e2->type != E_UNEQUAL && e2->type != E_SYMBOL && e2->type != E_NOT)  in expr_join_and()
500 	if (e1->type == E_NOT) {  in expr_join_and()
507 	if (e2->type == E_NOT) {  in expr_join_and()
714 			e->type = E_NOT;  in expr_transform()
748 			e->type = E_NOT;  in expr_transform()
754 	case E_NOT:  in expr_transform()
756 		case E_NOT:  in expr_transform()
792 			e->right.expr = expr_alloc_one(E_NOT, tmp->right.expr);  in expr_transform()
793 			tmp->type = E_NOT;  in expr_transform()
801 			e->right.expr = expr_alloc_one(E_NOT, tmp->right.expr);  in expr_transform()
802 			tmp->type = E_NOT;  in expr_transform()
865 	case E_NOT:  in expr_contains_symbol()
923 			e = expr_alloc_one(E_NOT, e);  in expr_trans_compare()
935 			e = expr_alloc_one(E_NOT, e);  in expr_trans_compare()
945 			e = expr_alloc_one(E_NOT, e);  in expr_trans_compare()
947 	case E_NOT:  in expr_trans_compare()
961 				return expr_alloc_one(E_NOT, expr_copy(e));  in expr_trans_compare()
964 				return expr_alloc_one(E_NOT, expr_copy(e));  in expr_trans_compare()
1047 	case E_NOT:  in expr_calc_value()
1111 		if (t2 == E_NOT)  in expr_compare_type()
1113 	case E_NOT:  in expr_compare_type()
1150 	case E_NOT:  in expr_print()
1152 		expr_print(e->left.expr, fn, data, E_NOT);  in expr_print()