79 	case E_NOT:  in expr_copy()
115 	case E_NOT:  in expr_free()
275 	case E_NOT:  in expr_eq()
409 	case E_NOT:  in expr_trans_bool()
438 	if (e1->type != E_EQUAL && e1->type != E_UNEQUAL && e1->type != E_SYMBOL && e1->type != E_NOT)  in expr_join_or()
440 	if (e2->type != E_EQUAL && e2->type != E_UNEQUAL && e2->type != E_SYMBOL && e2->type != E_NOT)  in expr_join_or()
442 	if (e1->type == E_NOT) {  in expr_join_or()
449 	if (e2->type == E_NOT) {  in expr_join_or()
480 		if ((e1->type == E_NOT && e1->left.expr->type == E_SYMBOL && e2->type == E_SYMBOL) ||  in expr_join_or()
481 		    (e2->type == E_NOT && e2->left.expr->type == E_SYMBOL && e1->type == E_SYMBOL))  in expr_join_or()
502 	if (e1->type != E_EQUAL && e1->type != E_UNEQUAL && e1->type != E_SYMBOL && e1->type != E_NOT)  in expr_join_and()
504 	if (e2->type != E_EQUAL && e2->type != E_UNEQUAL && e2->type != E_SYMBOL && e2->type != E_NOT)  in expr_join_and()
506 	if (e1->type == E_NOT) {  in expr_join_and()
513 	if (e2->type == E_NOT) {  in expr_join_and()
720 			e->type = E_NOT;  in expr_transform()
754 			e->type = E_NOT;  in expr_transform()
760 	case E_NOT:  in expr_transform()
762 		case E_NOT:  in expr_transform()
798 			e->right.expr = expr_alloc_one(E_NOT, tmp->right.expr);  in expr_transform()
799 			tmp->type = E_NOT;  in expr_transform()
807 			e->right.expr = expr_alloc_one(E_NOT, tmp->right.expr);  in expr_transform()
808 			tmp->type = E_NOT;  in expr_transform()
871 	case E_NOT:  in expr_contains_symbol()
929 			e = expr_alloc_one(E_NOT, e);  in expr_trans_compare()
941 			e = expr_alloc_one(E_NOT, e);  in expr_trans_compare()
951 			e = expr_alloc_one(E_NOT, e);  in expr_trans_compare()
953 	case E_NOT:  in expr_trans_compare()
967 				return expr_alloc_one(E_NOT, expr_copy(e));  in expr_trans_compare()
970 				return expr_alloc_one(E_NOT, expr_copy(e));  in expr_trans_compare()
1053 	case E_NOT:  in expr_calc_value()
1117 		if (t2 == E_NOT)  in expr_compare_type()
1119 	case E_NOT:  in expr_compare_type()
1156 	case E_NOT:  in expr_print()
1158 		expr_print(e->left.expr, fn, data, E_NOT);  in expr_print()