82 lines
3.1 KiB
C++
82 lines
3.1 KiB
C++
// Copyright (C) 2024 Jérôme "SirLynix" Leclercq (lynix680@gmail.com)
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// This file is part of the "Nazara Engine - Core module"
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// For conditions of distribution and use, see copyright notice in Config.hpp
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#pragma once
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#ifndef NAZARA_CORE_OBJECTREF_HPP
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#define NAZARA_CORE_OBJECTREF_HPP
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#include <NazaraUtils/Prerequisites.hpp>
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#include <Nazara/Core/RefCounted.hpp>
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#include <NazaraUtils/TypeTraits.hpp>
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namespace Nz
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{
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template<typename T>
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class ObjectRef
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{
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public:
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ObjectRef();
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ObjectRef(T* object);
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ObjectRef(const ObjectRef& ref);
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template<typename U> ObjectRef(const ObjectRef<U>& ref);
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ObjectRef(ObjectRef&& ref) noexcept;
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~ObjectRef();
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T* Get() const;
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bool IsValid() const;
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T* Release();
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bool Reset(T* object = nullptr);
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ObjectRef& Swap(ObjectRef& ref);
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explicit operator bool() const;
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operator T*() const;
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T* operator->() const;
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ObjectRef& operator=(T* object);
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ObjectRef& operator=(const ObjectRef& ref);
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template<typename U> ObjectRef& operator=(const ObjectRef<U>& ref);
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ObjectRef& operator=(ObjectRef&& ref) noexcept;
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private:
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T* m_object;
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};
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template<typename T> bool operator==(const ObjectRef<T>& lhs, const ObjectRef<T>& rhs);
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template<typename T> bool operator==(const T& lhs, const ObjectRef<T>& rhs);
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template<typename T> bool operator==(const ObjectRef<T>& lhs, const T& rhs);
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template<typename T> bool operator!=(const ObjectRef<T>& lhs, const ObjectRef<T>& rhs);
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template<typename T> bool operator!=(const T& lhs, const ObjectRef<T>& rhs);
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template<typename T> bool operator!=(const ObjectRef<T>& lhs, const T& rhs);
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template<typename T> bool operator<(const ObjectRef<T>& lhs, const ObjectRef<T>& rhs);
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template<typename T> bool operator<(const T& lhs, const ObjectRef<T>& rhs);
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template<typename T> bool operator<(const ObjectRef<T>& lhs, const T& rhs);
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template<typename T> bool operator<=(const ObjectRef<T>& lhs, const ObjectRef<T>& rhs);
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template<typename T> bool operator<=(const T& lhs, const ObjectRef<T>& rhs);
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template<typename T> bool operator<=(const ObjectRef<T>& lhs, const T& rhs);
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template<typename T> bool operator>(const ObjectRef<T>& lhs, const ObjectRef<T>& rhs);
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template<typename T> bool operator>(const T& lhs, const ObjectRef<T>& rhs);
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template<typename T> bool operator>(const ObjectRef<T>& lhs, const T& rhs);
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template<typename T> bool operator>=(const ObjectRef<T>& lhs, const ObjectRef<T>& rhs);
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template<typename T> bool operator>=(const T& lhs, const ObjectRef<T>& rhs);
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template<typename T> bool operator>=(const ObjectRef<T>& lhs, const T& rhs);
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template<typename T, typename U> ObjectRef<T> ConstRefCast(const ObjectRef<U>& ref);
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template<typename T, typename U> ObjectRef<T> DynamicRefCast(const ObjectRef<U>& ref);
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template<typename T, typename U> ObjectRef<T> ReinterpretRefCast(const ObjectRef<U>& ref);
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template<typename T, typename U> ObjectRef<T> StaticRefCast(const ObjectRef<U>& ref);
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template<typename T> struct PointedType<ObjectRef<T>> { using type = T; };
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template<typename T> struct PointedType<ObjectRef<T> const> { using type = T; };
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}
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#include <Nazara/Core/ObjectRef.inl>
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#endif // NAZARA_CORE_OBJECTREF_HPP
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