19 	e->type = E_SYMBOL;  in expr_alloc_symbol()
77 	case E_SYMBOL:  in expr_copy()
110 	case E_SYMBOL:  in expr_free()
147 	if (e1->type == E_SYMBOL && e2->type == E_SYMBOL &&  in __expr_eliminate_eq()
204 	case E_SYMBOL:  in expr_eq()
214 		res = (e1->type == E_SYMBOL && e2->type == E_SYMBOL &&  in expr_eq()
244 		if (e->left.expr->type == E_SYMBOL) {  in expr_eliminate_yn()
248 				e->type = E_SYMBOL;  in expr_eliminate_yn()
260 		if (e->right.expr->type == E_SYMBOL) {  in expr_eliminate_yn()
264 				e->type = E_SYMBOL;  in expr_eliminate_yn()
280 		if (e->left.expr->type == E_SYMBOL) {  in expr_eliminate_yn()
290 				e->type = E_SYMBOL;  in expr_eliminate_yn()
296 		if (e->right.expr->type == E_SYMBOL) {  in expr_eliminate_yn()
306 				e->type = E_SYMBOL;  in expr_eliminate_yn()
337 				e->type = E_SYMBOL;  in expr_trans_bool()
358 	if (e1->type != E_EQUAL && e1->type != E_UNEQUAL && e1->type != E_SYMBOL && e1->type != E_NOT)  in expr_join_or()
360 	if (e2->type != E_EQUAL && e2->type != E_UNEQUAL && e2->type != E_SYMBOL && e2->type != E_NOT)  in expr_join_or()
364 		if (tmp->type != E_EQUAL && tmp->type != E_UNEQUAL && tmp->type != E_SYMBOL)  in expr_join_or()
370 		if (e2->left.expr->type != E_SYMBOL)  in expr_join_or()
400 		if ((e1->type == E_NOT && e1->left.expr->type == E_SYMBOL && e2->type == E_SYMBOL) ||  in expr_join_or()
401 		    (e2->type == E_NOT && e2->left.expr->type == E_SYMBOL && e1->type == E_SYMBOL))  in expr_join_or()
422 	if (e1->type != E_EQUAL && e1->type != E_UNEQUAL && e1->type != E_SYMBOL && e1->type != E_NOT)  in expr_join_and()
424 	if (e2->type != E_EQUAL && e2->type != E_UNEQUAL && e2->type != E_SYMBOL && e2->type != E_NOT)  in expr_join_and()
428 		if (tmp->type != E_EQUAL && tmp->type != E_UNEQUAL && tmp->type != E_SYMBOL)  in expr_join_and()
434 		if (e2->left.expr->type != E_SYMBOL)  in expr_join_and()
444 	if ((e1->type == E_SYMBOL && e2->type == E_EQUAL && e2->right.sym == &symbol_yes) ||  in expr_join_and()
445 	    (e2->type == E_SYMBOL && e1->type == E_EQUAL && e1->right.sym == &symbol_yes))  in expr_join_and()
449 	if ((e1->type == E_SYMBOL && e2->type == E_UNEQUAL && e2->right.sym == &symbol_no) ||  in expr_join_and()
450 	    (e2->type == E_SYMBOL && e1->type == E_UNEQUAL && e1->right.sym == &symbol_no))  in expr_join_and()
454 	if ((e1->type == E_SYMBOL && e2->type == E_UNEQUAL && e2->right.sym == &symbol_mod) ||  in expr_join_and()
455 	    (e2->type == E_SYMBOL && e1->type == E_UNEQUAL && e1->right.sym == &symbol_mod))  in expr_join_and()
492 		if ((e1->type == E_SYMBOL && e2->type == E_EQUAL && e2->right.sym == &symbol_mod) ||  in expr_join_and()
493 		    (e2->type == E_SYMBOL && e1->type == E_EQUAL && e1->right.sym == &symbol_mod) ||  in expr_join_and()
494 		    (e1->type == E_SYMBOL && e2->type == E_UNEQUAL && e2->right.sym == &symbol_yes) ||  in expr_join_and()
495 		    (e2->type == E_SYMBOL && e1->type == E_UNEQUAL && e1->right.sym == &symbol_yes))  in expr_join_and()
650 	case E_SYMBOL:  in expr_transform()
670 			e->type = E_SYMBOL;  in expr_transform()
676 			e->type = E_SYMBOL;  in expr_transform()
685 			e->type = E_SYMBOL;  in expr_transform()
691 			e->type = E_SYMBOL;  in expr_transform()
739 		case E_SYMBOL:  in expr_transform()
745 				e->type = E_SYMBOL;  in expr_transform()
754 				e->type = E_SYMBOL;  in expr_transform()
763 				e->type = E_SYMBOL;  in expr_transform()
788 	case E_SYMBOL:  in expr_contains_symbol()
811 	case E_SYMBOL:  in expr_depends_symbol()
933 	case E_SYMBOL:  in expr_trans_compare()
952 	case E_SYMBOL:  in expr_calc_value()
1023 	while (e->type != E_SYMBOL)  in expr_get_leftmost_symbol()
1068 	case E_SYMBOL:  in expr_print()