41 	struct expr *expr;  member
88 %type <expr> expr
89 %type <expr> if_expr
203 config_option: T_DEFAULT expr if_expr T_EOL
321 if_entry: T_IF expr nl
428 depends: T_DEPENDS T_ON expr T_EOL
471 	| T_IF expr			{ $$ = $2; }
474 expr:	  symbol				{ $$ = expr_alloc_symbol($1); }
481 	| T_OPEN_PAREN expr T_CLOSE_PAREN	{ $$ = $2; }
482 	| T_NOT expr				{ $$ = expr_alloc_one(E_NOT, $2); }
483 	| expr T_OR expr			{ $$ = expr_alloc_two(E_OR, $1, $3); }
484 	| expr T_AND expr			{ $$ = expr_alloc_two(E_AND, $1, $3); }
644 			if (!expr_is_yes(prop->visible.expr)) {  in print_symbol()
646 				expr_fprint(prop->visible.expr, out);  in print_symbol()
652 			expr_fprint(prop->expr, out);  in print_symbol()
653 			if (!expr_is_yes(prop->visible.expr)) {  in print_symbol()
655 				expr_fprint(prop->visible.expr, out);  in print_symbol()
664 			expr_fprint(prop->expr, out);  in print_symbol()
669 			expr_fprint(prop->expr, out);  in print_symbol()
715 			if (!expr_is_yes(prop->visible.expr)) {  in zconfdump()
717 				expr_fprint(prop->visible.expr, out);  in zconfdump()