@class NSMutableArray, NSObject; @protocol OS_os_log; @interface CBStack : NSObject { NSObject<OS_os_log> *_logHandle; } @property unsigned long long length; @property (readonly, nonatomic) id objectToPop; @property (readonly, nonatomic) NSMutableArray *stack; - (id)initWithLength:(unsigned long long)a0; - (void)clear; - (id)init; - (void)dealloc; - (id)popObj; - (void)printStack; - (void)pushObj:(id)a0; @end