20 	e->type = E_SYMBOL;  in expr_alloc_symbol()
75 	case E_SYMBOL:  in expr_copy()
112 	case E_SYMBOL:  in expr_free()
166 	if (e1->type == E_SYMBOL && e2->type == E_SYMBOL &&  in __expr_eliminate_eq()
265 	case E_SYMBOL:  in expr_eq()
275 		res = (e1->type == E_SYMBOL && e2->type == E_SYMBOL &&  in expr_eq()
316 		if (e->left.expr->type == E_SYMBOL) {  in expr_eliminate_yn()
320 				e->type = E_SYMBOL;  in expr_eliminate_yn()
332 		if (e->right.expr->type == E_SYMBOL) {  in expr_eliminate_yn()
336 				e->type = E_SYMBOL;  in expr_eliminate_yn()
352 		if (e->left.expr->type == E_SYMBOL) {  in expr_eliminate_yn()
362 				e->type = E_SYMBOL;  in expr_eliminate_yn()
368 		if (e->right.expr->type == E_SYMBOL) {  in expr_eliminate_yn()
378 				e->type = E_SYMBOL;  in expr_eliminate_yn()
409 				e->type = E_SYMBOL;  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()
436 		if (tmp->type != E_EQUAL && tmp->type != E_UNEQUAL && tmp->type != E_SYMBOL)  in expr_join_or()
442 		if (e2->left.expr->type != E_SYMBOL)  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()
500 		if (tmp->type != E_EQUAL && tmp->type != E_UNEQUAL && tmp->type != E_SYMBOL)  in expr_join_and()
506 		if (e2->left.expr->type != E_SYMBOL)  in expr_join_and()
516 	if ((e1->type == E_SYMBOL && e2->type == E_EQUAL && e2->right.sym == &symbol_yes) ||  in expr_join_and()
517 	    (e2->type == E_SYMBOL && e1->type == E_EQUAL && e1->right.sym == &symbol_yes))  in expr_join_and()
521 	if ((e1->type == E_SYMBOL && e2->type == E_UNEQUAL && e2->right.sym == &symbol_no) ||  in expr_join_and()
522 	    (e2->type == E_SYMBOL && e1->type == E_UNEQUAL && e1->right.sym == &symbol_no))  in expr_join_and()
526 	if ((e1->type == E_SYMBOL && e2->type == E_UNEQUAL && e2->right.sym == &symbol_mod) ||  in expr_join_and()
527 	    (e2->type == E_SYMBOL && e1->type == E_UNEQUAL && e1->right.sym == &symbol_mod))  in expr_join_and()
564 		if ((e1->type == E_SYMBOL && e2->type == E_EQUAL && e2->right.sym == &symbol_mod) ||  in expr_join_and()
565 		    (e2->type == E_SYMBOL && e1->type == E_EQUAL && e1->right.sym == &symbol_mod) ||  in expr_join_and()
566 		    (e1->type == E_SYMBOL && e2->type == E_UNEQUAL && e2->right.sym == &symbol_yes) ||  in expr_join_and()
567 		    (e2->type == E_SYMBOL && e1->type == E_UNEQUAL && e1->right.sym == &symbol_yes))  in expr_join_and()
699 	case E_SYMBOL:  in expr_transform()
719 			e->type = E_SYMBOL;  in expr_transform()
725 			e->type = E_SYMBOL;  in expr_transform()
734 			e->type = E_SYMBOL;  in expr_transform()
740 			e->type = E_SYMBOL;  in expr_transform()
804 		case E_SYMBOL:  in expr_transform()
810 				e->type = E_SYMBOL;  in expr_transform()
819 				e->type = E_SYMBOL;  in expr_transform()
828 				e->type = E_SYMBOL;  in expr_transform()
853 	case E_SYMBOL:  in expr_contains_symbol()
880 	case E_SYMBOL:  in expr_depends_symbol()
969 	case E_SYMBOL:  in expr_trans_compare()
1038 	case E_SYMBOL:  in expr_calc_value()
1152 	case E_SYMBOL:  in expr_print()