78 	case E_NOT:  in expr_copy()
114 	case E_NOT:  in expr_free()
267 	case E_NOT:  in expr_eq()
401 	case E_NOT:  in expr_trans_bool()
430 	if (e1->type != E_EQUAL && e1->type != E_UNEQUAL && e1->type != E_SYMBOL && e1->type != E_NOT)  in expr_join_or()
432 	if (e2->type != E_EQUAL && e2->type != E_UNEQUAL && e2->type != E_SYMBOL && e2->type != E_NOT)  in expr_join_or()
434 	if (e1->type == E_NOT) {  in expr_join_or()
441 	if (e2->type == E_NOT) {  in expr_join_or()
472 		if ((e1->type == E_NOT && e1->left.expr->type == E_SYMBOL && e2->type == E_SYMBOL) ||  in expr_join_or()
473 		    (e2->type == E_NOT && e2->left.expr->type == E_SYMBOL && e1->type == E_SYMBOL))  in expr_join_or()
494 	if (e1->type != E_EQUAL && e1->type != E_UNEQUAL && e1->type != E_SYMBOL && e1->type != E_NOT)  in expr_join_and()
496 	if (e2->type != E_EQUAL && e2->type != E_UNEQUAL && e2->type != E_SYMBOL && e2->type != E_NOT)  in expr_join_and()
498 	if (e1->type == E_NOT) {  in expr_join_and()
505 	if (e2->type == E_NOT) {  in expr_join_and()
712 			e->type = E_NOT;  in expr_transform()
746 			e->type = E_NOT;  in expr_transform()
752 	case E_NOT:  in expr_transform()
754 		case E_NOT:  in expr_transform()
790 			e->right.expr = expr_alloc_one(E_NOT, tmp->right.expr);  in expr_transform()
791 			tmp->type = E_NOT;  in expr_transform()
799 			e->right.expr = expr_alloc_one(E_NOT, tmp->right.expr);  in expr_transform()
800 			tmp->type = E_NOT;  in expr_transform()
863 	case E_NOT:  in expr_contains_symbol()
921 			e = expr_alloc_one(E_NOT, e);  in expr_trans_compare()
933 			e = expr_alloc_one(E_NOT, e);  in expr_trans_compare()
943 			e = expr_alloc_one(E_NOT, e);  in expr_trans_compare()
945 	case E_NOT:  in expr_trans_compare()
959 				return expr_alloc_one(E_NOT, expr_copy(e));  in expr_trans_compare()
962 				return expr_alloc_one(E_NOT, expr_copy(e));  in expr_trans_compare()
1049 	case E_NOT:  in expr_calc_value()
1119 		if (t2 == E_NOT)  in expr_compare_type()
1121 	case E_NOT:  in expr_compare_type()
1158 	case E_NOT:  in expr_print()
1160 		expr_print(e->left.expr, fn, data, E_NOT);  in expr_print()