| 1068 | |
| 1069 | template <class T, class C, class D> |
| 1070 | class TCopyPtr: public TPointerBase<TCopyPtr<T, C, D>, T> { |
| 1071 | public: |
| 1072 | inline TCopyPtr(T* t = nullptr) noexcept |
| 1073 | : T_(t) |
| 1074 | { |
| 1075 | } |
| 1076 | |
| 1077 | inline TCopyPtr(const TCopyPtr& t) |
| 1078 | : T_(C::Copy(t.Get())) |
| 1079 | { |
| 1080 | } |
| 1081 | |
| 1082 | inline TCopyPtr(TCopyPtr&& t) noexcept |
| 1083 | : T_(nullptr) |
| 1084 | { |
| 1085 | Swap(t); |
| 1086 | } |
| 1087 | |
| 1088 | inline ~TCopyPtr() { |
| 1089 | DoDestroy(); |
| 1090 | } |
| 1091 | |
| 1092 | inline TCopyPtr& operator=(TCopyPtr t) noexcept { |
| 1093 | t.Swap(*this); |
| 1094 | |
| 1095 | return *this; |
| 1096 | } |
| 1097 | |
| 1098 | inline T* Release() noexcept Y_WARN_UNUSED_RESULT { |
| 1099 | return DoRelease(T_); |
| 1100 | } |
| 1101 | |
| 1102 | Y_REINITIALIZES_OBJECT inline void Reset(T* t) noexcept { |
| 1103 | if (T_ != t) { |
| 1104 | DoDestroy(); |
| 1105 | T_ = t; |
| 1106 | } |
| 1107 | } |
| 1108 | |
| 1109 | Y_REINITIALIZES_OBJECT inline void Reset() noexcept { |
| 1110 | Destroy(); |
| 1111 | } |
| 1112 | |
| 1113 | inline void Destroy() noexcept { |
| 1114 | Reset(nullptr); |
| 1115 | } |
| 1116 | |
| 1117 | inline void Swap(TCopyPtr& r) noexcept { |
| 1118 | DoSwap(T_, r.T_); |
| 1119 | } |
| 1120 | |
| 1121 | inline T* Get() const noexcept { |
| 1122 | return T_; |
| 1123 | } |
| 1124 | |
| 1125 | #ifdef __cpp_impl_three_way_comparison |
| 1126 | template <class Other> |
| 1127 | inline bool operator==(const Other& p) const noexcept { |