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/* -------------------------------------------
Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
------------------------------------------- */
#ifndef _REF_H_
#define _REF_H_
#include <user/SystemCalls.h>
#include <CoreFoundation.fwrk/headers/Object.h>
namespace CF
{
template <typename T>
class CFRef;
template <typename T>
class CFRef final CF_OBJECT
{
public:
CFRef() = default;
~CFRef()
{
if (MmGetHeapFlags(fClass) != -1)
delete fClass;
}
public:
CFRef(T* cls)
: fClass(cls)
{
}
CFRef(T cls)
: fClass(&cls)
{
}
CFRef& operator=(T ref)
{
if (!fClass)
return *this;
fClass = &ref;
return *this;
}
public:
T operator->() const
{
MUST_PASS(*fClass);
return *fClass;
}
T& Leak() noexcept
{
return *fClass;
}
T& TryLeak() const noexcept
{
MUST_PASS(*fClass);
return *fClass;
}
T operator*()
{
return *fClass;
}
operator bool() noexcept
{
return fClass;
}
private:
T* fClass{nullptr};
};
template <typename T>
class CFNonNullRef final
{
public:
CFNonNullRef() = delete;
CFNonNullRef(nullPtr) = delete;
CFNonNullRef(T* ref)
: fRef(ref)
{
MUST_PASS(ref);
}
CFRef<T>& operator->()
{
MUST_PASS(fRef);
return fRef;
}
CFNonNullRef& operator=(const CFNonNullRef<T>& ref) = delete;
CFNonNullRef(const CFNonNullRef<T>& ref) = default;
private:
CFRef<T> fRef{nullptr};
};
} // namespace CF
#endif // ifndef _NEWKIT_REF_H_
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