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/*
* ========================================================
*
* CompilerKit
* Copyright (C) 2024-2025 Amlal El Mahrouss, Licensed under Apache 2.0.
*
* ========================================================
*/
#pragma once
#include <CompilerKit/Defines.h>
namespace CompilerKit {
/// @author Amlal El Mahrouss
/// @brief Reference holder class, refers to a pointer of data in static memory.
template <typename T>
class Ref final {
public:
explicit Ref() = default;
~Ref() {
if (m_Strong) {
MUST_PASS(m_Class);
if (m_Class) delete m_Class;
m_Class = nullptr;
}
}
NECTI_COPY_DEFAULT(Ref);
public:
explicit Ref(T* cls, const Bool& strong = false) : m_Class(cls), m_Strong(strong) {}
Ref& operator=(T ref) {
*m_Class = ref;
return *this;
}
public:
T* operator->() const { return m_Class; }
T& Leak() { return *m_Class; }
T operator*() { return *m_Class; }
Bool IsStrong() const { return m_Strong; }
explicit operator bool() { return *m_Class; }
private:
T* m_Class{nullptr};
Bool m_Strong{false};
};
// @author Amlal El Mahrouss
// @brief Non null Reference holder class, refers to a pointer of data in static memory.
template <typename T>
class NonNullRef final {
public:
explicit NonNullRef() = delete;
explicit NonNullRef(T* ref) : m_Ref(ref, true) {}
Ref<T>& operator->() {
MUST_PASS(m_Ref);
return m_Ref;
}
NonNullRef& operator=(const NonNullRef<T>& ref) = delete;
NonNullRef(const NonNullRef<T>& ref) = default;
private:
Ref<T> m_Ref{nullptr};
};
} // namespace CompilerKit
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