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authorAmlal <amlal.elmahrouss@icloud.com>2025-01-24 10:38:36 +0100
committerAmlal <amlal.elmahrouss@icloud.com>2025-01-24 10:38:36 +0100
commit7b4bd3577a31d0f0adc7371840642791ae1567f4 (patch)
tree1a8afc973aaa739d0d763315cad2fd376d1cea9c /dev/Kernel/NewKit/OwnPtr.h
ADD: Open version, with important changes kept out.
Signed-off-by: Amlal <amlal.elmahrouss@icloud.com>
Diffstat (limited to 'dev/Kernel/NewKit/OwnPtr.h')
-rw-r--r--dev/Kernel/NewKit/OwnPtr.h94
1 files changed, 94 insertions, 0 deletions
diff --git a/dev/Kernel/NewKit/OwnPtr.h b/dev/Kernel/NewKit/OwnPtr.h
new file mode 100644
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--- /dev/null
+++ b/dev/Kernel/NewKit/OwnPtr.h
@@ -0,0 +1,94 @@
+
+/* -------------------------------------------
+
+ Copyright (C) 2024, Amlal EL Mahrouss, all rights reserved.
+
+------------------------------------------- */
+
+#pragma once
+
+#include <NewKit/Defines.h>
+#include <NewKit/KernelPanic.h>
+#include <NewKit/Ref.h>
+
+namespace Kernel
+{
+ template <typename T>
+ class OwnPtr;
+
+ template <typename T>
+ class NonNullRefPtr;
+
+ template <typename T>
+ class OwnPtr final
+ {
+ public:
+ OwnPtr()
+ {
+ }
+ ~OwnPtr()
+ {
+ this->Delete();
+ }
+
+ OwnPtr& operator=(const OwnPtr&) = default;
+ OwnPtr(const OwnPtr&) = default;
+
+ public:
+ template <typename... Args>
+ bool New(Args&&... arg)
+ {
+ if (fCls)
+ {
+ return false;
+ }
+
+ fCls = new T(arg...);
+ return fCls;
+ }
+
+ void Delete()
+ {
+ if (fCls)
+ delete fCls;
+
+ fCls = nullptr;
+ }
+
+ T* operator->() const
+ {
+ return fCls;
+ };
+ T* Raw()
+ {
+ return fCls;
+ }
+
+ Ref<T> AsRef()
+ {
+ return Ref<T>(fCls);
+ }
+
+ operator bool()
+ {
+ return fCls;
+ }
+ bool operator!()
+ {
+ return !fCls;
+ }
+
+ private:
+ T* fCls;
+ };
+
+ template <typename T, typename... Args>
+ OwnPtr<T> make_ptr(Args... args)
+ {
+ OwnPtr<T> ret;
+ ret.template New<Args...>(forward(args)...);
+ MUST_PASS(ret);
+
+ return ret;
+ }
+} // namespace Kernel