diff options
| author | HampusM <hampus@hampusmat.com> | 2022-03-14 14:13:54 +0100 |
|---|---|---|
| committer | HampusM <hampus@hampusmat.com> | 2022-03-14 14:13:54 +0100 |
| commit | 5b6427dde0bb8e3b466793243bbfc185f4739ac6 (patch) | |
| tree | bd8f09220d5c2354824f231c214dc6d9364717ce /src/common/memory/shared_ptr.hpp | |
| parent | 5aa818e65eaa3cc288e097ed3b1a134015215500 (diff) | |
refactor: implement & use shared ptr
Diffstat (limited to 'src/common/memory/shared_ptr.hpp')
| -rw-r--r-- | src/common/memory/shared_ptr.hpp | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/common/memory/shared_ptr.hpp b/src/common/memory/shared_ptr.hpp new file mode 100644 index 0000000..7e8a910 --- /dev/null +++ b/src/common/memory/shared_ptr.hpp @@ -0,0 +1,44 @@ +#pragma once
+
+#include <stddef.h>
+
+namespace common
+{
+template <class Target>
+class SharedPtr
+{
+public:
+ SharedPtr() noexcept;
+ SharedPtr(nullptr_t) noexcept; // NOLINT(google-explicit-constructor)
+
+ explicit SharedPtr(Target *target) noexcept;
+
+ SharedPtr(const SharedPtr &shared_ptr) noexcept;
+
+ SharedPtr(SharedPtr &&shared_ptr) noexcept;
+
+ ~SharedPtr() noexcept;
+
+ [[nodiscard]] unsigned int reference_cnt() const noexcept;
+
+ [[nodiscard]] bool is_disposable() const noexcept;
+
+ SharedPtr &operator=(const SharedPtr &rhs) noexcept;
+
+ SharedPtr &operator=(SharedPtr &&rhs) noexcept;
+
+ Target &operator*() const noexcept;
+ Target *operator->() const noexcept;
+
+private:
+ Target *_target = nullptr;
+
+ unsigned int *_reference_cnt;
+};
+
+template <typename Target, typename... Args>
+SharedPtr<Target> make_shared(Args &&...args) noexcept;
+
+} // namespace common
+
+#include "shared_ptr.tpp"
|