evaluated = 0x0002, ///< .eval() has already done its job
expanded = 0x0004, ///< .expand() has already done its job
hash_calculated = 0x0008 ///< .calchash() has already done its job
evaluated = 0x0002, ///< .eval() has already done its job
expanded = 0x0004, ///< .expand() has already done its job
hash_calculated = 0x0008 ///< .calchash() has already done its job