17 	e->type = E_SYMBOL;  in expr_alloc_symbol()
72 	case E_SYMBOL:  in expr_copy()
105 	case E_SYMBOL:  in expr_free()
142 	if (e1->type == E_SYMBOL && e2->type == E_SYMBOL &&  in __expr_eliminate_eq()
199 	case E_SYMBOL:  in expr_eq()
209 		res = (e1->type == E_SYMBOL && e2->type == E_SYMBOL &&  in expr_eq()
239 		if (e->left.expr->type == E_SYMBOL) {  in expr_eliminate_yn()
243 				e->type = E_SYMBOL;  in expr_eliminate_yn()
255 		if (e->right.expr->type == E_SYMBOL) {  in expr_eliminate_yn()
259 				e->type = E_SYMBOL;  in expr_eliminate_yn()
275 		if (e->left.expr->type == E_SYMBOL) {  in expr_eliminate_yn()
285 				e->type = E_SYMBOL;  in expr_eliminate_yn()
291 		if (e->right.expr->type == E_SYMBOL) {  in expr_eliminate_yn()
301 				e->type = E_SYMBOL;  in expr_eliminate_yn()
332 				e->type = E_SYMBOL;  in expr_trans_bool()
353 	if (e1->type != E_EQUAL && e1->type != E_UNEQUAL && e1->type != E_SYMBOL && e1->type != E_NOT)  in expr_join_or()
355 	if (e2->type != E_EQUAL && e2->type != E_UNEQUAL && e2->type != E_SYMBOL && e2->type != E_NOT)  in expr_join_or()
359 		if (tmp->type != E_EQUAL && tmp->type != E_UNEQUAL && tmp->type != E_SYMBOL)  in expr_join_or()
365 		if (e2->left.expr->type != E_SYMBOL)  in expr_join_or()
395 		if ((e1->type == E_NOT && e1->left.expr->type == E_SYMBOL && e2->type == E_SYMBOL) ||  in expr_join_or()
396 		    (e2->type == E_NOT && e2->left.expr->type == E_SYMBOL && e1->type == E_SYMBOL))  in expr_join_or()
417 	if (e1->type != E_EQUAL && e1->type != E_UNEQUAL && e1->type != E_SYMBOL && e1->type != E_NOT)  in expr_join_and()
419 	if (e2->type != E_EQUAL && e2->type != E_UNEQUAL && e2->type != E_SYMBOL && e2->type != E_NOT)  in expr_join_and()
423 		if (tmp->type != E_EQUAL && tmp->type != E_UNEQUAL && tmp->type != E_SYMBOL)  in expr_join_and()
429 		if (e2->left.expr->type != E_SYMBOL)  in expr_join_and()
439 	if ((e1->type == E_SYMBOL && e2->type == E_EQUAL && e2->right.sym == &symbol_yes) ||  in expr_join_and()
440 	    (e2->type == E_SYMBOL && e1->type == E_EQUAL && e1->right.sym == &symbol_yes))  in expr_join_and()
444 	if ((e1->type == E_SYMBOL && e2->type == E_UNEQUAL && e2->right.sym == &symbol_no) ||  in expr_join_and()
445 	    (e2->type == E_SYMBOL && e1->type == E_UNEQUAL && e1->right.sym == &symbol_no))  in expr_join_and()
449 	if ((e1->type == E_SYMBOL && e2->type == E_UNEQUAL && e2->right.sym == &symbol_mod) ||  in expr_join_and()
450 	    (e2->type == E_SYMBOL && e1->type == E_UNEQUAL && e1->right.sym == &symbol_mod))  in expr_join_and()
487 		if ((e1->type == E_SYMBOL && e2->type == E_EQUAL && e2->right.sym == &symbol_mod) ||  in expr_join_and()
488 		    (e2->type == E_SYMBOL && e1->type == E_EQUAL && e1->right.sym == &symbol_mod) ||  in expr_join_and()
489 		    (e1->type == E_SYMBOL && e2->type == E_UNEQUAL && e2->right.sym == &symbol_yes) ||  in expr_join_and()
490 		    (e2->type == E_SYMBOL && e1->type == E_UNEQUAL && e1->right.sym == &symbol_yes))  in expr_join_and()
645 	case E_SYMBOL:  in expr_transform()
665 			e->type = E_SYMBOL;  in expr_transform()
671 			e->type = E_SYMBOL;  in expr_transform()
680 			e->type = E_SYMBOL;  in expr_transform()
686 			e->type = E_SYMBOL;  in expr_transform()
734 		case E_SYMBOL:  in expr_transform()
740 				e->type = E_SYMBOL;  in expr_transform()
749 				e->type = E_SYMBOL;  in expr_transform()
758 				e->type = E_SYMBOL;  in expr_transform()
783 	case E_SYMBOL:  in expr_contains_symbol()
806 	case E_SYMBOL:  in expr_depends_symbol()
928 	case E_SYMBOL:  in expr_trans_compare()
947 	case E_SYMBOL:  in expr_calc_value()
1018 	while (e->type != E_SYMBOL)  in expr_get_leftmost_symbol()
1063 	case E_SYMBOL:  in expr_print()