Arbutils/src/Memory/NonNullOwnPtr.hpp

#ifndef ARBUTILS_NONNULLOWNPTR_HPP
#define ARBUTILS_NONNULLOWNPTR_HPP

#include "../Assert.hpp"
#include "NonNullBorrowedPtr.hpp"
#include "OwnPtr.hpp"

namespace Arbutils::Memory {
    template <class T> class NonNullOwnPtr {
        T* _ptr;

    public:
        inline NonNullOwnPtr() {};
        inline NonNullOwnPtr(T* ptr) : _ptr(ptr) { AssertNotNull(ptr); };

        NonNullOwnPtr<T>(const NonNullOwnPtr<T>&) = delete;

        inline ~NonNullOwnPtr() noexcept { delete _ptr; }

        inline constexpr T* GetUnsafe() noexcept { return _ptr; }
        inline constexpr const T* GetUnsafe() const noexcept { return _ptr; }

        inline NonNullBorrowedPtr<T> Borrow() { return NonNullBorrowedPtr<T>(_ptr); }

        inline const NonNullBorrowedPtr<const T> Borrow() const{
            return NonNullBorrowedPtr<const T>(_ptr);
        }

        T* operator->() noexcept { return _ptr; }
        const T* operator->() const noexcept { return _ptr; }

        inline bool operator==(const NonNullOwnPtr& rhs) const noexcept { return _ptr == rhs._ptr; }
        inline bool operator!=(const NonNullOwnPtr& rhs) const noexcept { return _ptr != rhs._ptr; }
        inline bool operator==(const T* rhs) const noexcept { return _ptr == rhs; }
        inline bool operator!=(const T* rhs) const noexcept { return _ptr != rhs; }
    };
}

#endif // ARBUTILS_NONNULLOWNPTR_HPP