81 	case E_NOT:  in expr_copy()
113 	case E_NOT:  in expr_free()
207 	case E_NOT:  in expr_eq()
330 	case E_NOT:  in expr_trans_bool()
359 	if (e1->type != E_EQUAL && e1->type != E_UNEQUAL && e1->type != E_SYMBOL && e1->type != E_NOT)  in expr_join_or()
361 	if (e2->type != E_EQUAL && e2->type != E_UNEQUAL && e2->type != E_SYMBOL && e2->type != E_NOT)  in expr_join_or()
363 	if (e1->type == E_NOT) {  in expr_join_or()
370 	if (e2->type == E_NOT) {  in expr_join_or()
401 		if ((e1->type == E_NOT && e1->left.expr->type == E_SYMBOL && e2->type == E_SYMBOL) ||  in expr_join_or()
402 		    (e2->type == E_NOT && e2->left.expr->type == E_SYMBOL && e1->type == E_SYMBOL))  in expr_join_or()
423 	if (e1->type != E_EQUAL && e1->type != E_UNEQUAL && e1->type != E_SYMBOL && e1->type != E_NOT)  in expr_join_and()
425 	if (e2->type != E_EQUAL && e2->type != E_UNEQUAL && e2->type != E_SYMBOL && e2->type != E_NOT)  in expr_join_and()
427 	if (e1->type == E_NOT) {  in expr_join_and()
434 	if (e2->type == E_NOT) {  in expr_join_and()
584 		tmp1 = expr_transform(expr_alloc_one(E_NOT, expr_copy(e1)));  in expr_eliminate_dups2()
599 		tmp1 = expr_transform(expr_alloc_one(E_NOT, expr_copy(e1)));  in expr_eliminate_dups2()
664 			e->type = E_NOT;  in expr_transform()
698 			e->type = E_NOT;  in expr_transform()
704 	case E_NOT:  in expr_transform()
706 		case E_NOT:  in expr_transform()
726 			e->right.expr = expr_alloc_one(E_NOT, tmp->right.expr);  in expr_transform()
727 			tmp->type = E_NOT;  in expr_transform()
735 			e->right.expr = expr_alloc_one(E_NOT, tmp->right.expr);  in expr_transform()
736 			tmp->type = E_NOT;  in expr_transform()
795 	case E_NOT:  in expr_contains_symbol()
890 			e = expr_alloc_one(E_NOT, e);  in expr_trans_compare()
902 			e = expr_alloc_one(E_NOT, e);  in expr_trans_compare()
912 			e = expr_alloc_one(E_NOT, e);  in expr_trans_compare()
914 	case E_NOT:  in expr_trans_compare()
924 				return expr_alloc_one(E_NOT, expr_copy(e));  in expr_trans_compare()
927 				return expr_alloc_one(E_NOT, expr_copy(e));  in expr_trans_compare()
964 	case E_NOT:  in expr_calc_value()
992 		if (t2 == E_NOT)  in expr_compare_type()
994 	case E_NOT:  in expr_compare_type()
1071 	case E_NOT:  in expr_print()
1073 		expr_print(e->left.expr, fn, data, E_NOT);  in expr_print()