22 	e->type = E_SYMBOL;  in expr_alloc_symbol()
77 	case E_SYMBOL:  in expr_copy()
114 	case E_SYMBOL:  in expr_free()
168 	if (e1->type == E_SYMBOL && e2->type == E_SYMBOL &&  in __expr_eliminate_eq()
267 	case E_SYMBOL:  in expr_eq()
277 		res = (e1->type == E_SYMBOL && e2->type == E_SYMBOL &&  in expr_eq()
318 		if (e->left.expr->type == E_SYMBOL) {  in expr_eliminate_yn()
322 				e->type = E_SYMBOL;  in expr_eliminate_yn()
334 		if (e->right.expr->type == E_SYMBOL) {  in expr_eliminate_yn()
338 				e->type = E_SYMBOL;  in expr_eliminate_yn()
354 		if (e->left.expr->type == E_SYMBOL) {  in expr_eliminate_yn()
364 				e->type = E_SYMBOL;  in expr_eliminate_yn()
370 		if (e->right.expr->type == E_SYMBOL) {  in expr_eliminate_yn()
380 				e->type = E_SYMBOL;  in expr_eliminate_yn()
411 				e->type = E_SYMBOL;  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()
438 		if (tmp->type != E_EQUAL && tmp->type != E_UNEQUAL && tmp->type != E_SYMBOL)  in expr_join_or()
444 		if (e2->left.expr->type != E_SYMBOL)  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()
502 		if (tmp->type != E_EQUAL && tmp->type != E_UNEQUAL && tmp->type != E_SYMBOL)  in expr_join_and()
508 		if (e2->left.expr->type != E_SYMBOL)  in expr_join_and()
518 	if ((e1->type == E_SYMBOL && e2->type == E_EQUAL && e2->right.sym == &symbol_yes) ||  in expr_join_and()
519 	    (e2->type == E_SYMBOL && e1->type == E_EQUAL && e1->right.sym == &symbol_yes))  in expr_join_and()
523 	if ((e1->type == E_SYMBOL && e2->type == E_UNEQUAL && e2->right.sym == &symbol_no) ||  in expr_join_and()
524 	    (e2->type == E_SYMBOL && e1->type == E_UNEQUAL && e1->right.sym == &symbol_no))  in expr_join_and()
528 	if ((e1->type == E_SYMBOL && e2->type == E_UNEQUAL && e2->right.sym == &symbol_mod) ||  in expr_join_and()
529 	    (e2->type == E_SYMBOL && e1->type == E_UNEQUAL && e1->right.sym == &symbol_mod))  in expr_join_and()
566 		if ((e1->type == E_SYMBOL && e2->type == E_EQUAL && e2->right.sym == &symbol_mod) ||  in expr_join_and()
567 		    (e2->type == E_SYMBOL && e1->type == E_EQUAL && e1->right.sym == &symbol_mod) ||  in expr_join_and()
568 		    (e1->type == E_SYMBOL && e2->type == E_UNEQUAL && e2->right.sym == &symbol_yes) ||  in expr_join_and()
569 		    (e2->type == E_SYMBOL && e1->type == E_UNEQUAL && e1->right.sym == &symbol_yes))  in expr_join_and()
701 	case E_SYMBOL:  in expr_transform()
721 			e->type = E_SYMBOL;  in expr_transform()
727 			e->type = E_SYMBOL;  in expr_transform()
736 			e->type = E_SYMBOL;  in expr_transform()
742 			e->type = E_SYMBOL;  in expr_transform()
806 		case E_SYMBOL:  in expr_transform()
812 				e->type = E_SYMBOL;  in expr_transform()
821 				e->type = E_SYMBOL;  in expr_transform()
830 				e->type = E_SYMBOL;  in expr_transform()
855 	case E_SYMBOL:  in expr_contains_symbol()
882 	case E_SYMBOL:  in expr_depends_symbol()
971 	case E_SYMBOL:  in expr_trans_compare()
1036 	case E_SYMBOL:  in expr_calc_value()
1144 	case E_SYMBOL:  in expr_print()