154 lines
2.5 KiB
C++
154 lines
2.5 KiB
C++
// Copyright (C) 2015 Jérôme Leclercq
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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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#include <Nazara/Core/Initializer.hpp>
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#include <Nazara/Core/Debug.hpp>
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template<typename T>
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NzObjectRef<T>::NzObjectRef() :
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m_object(nullptr)
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{
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}
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template<typename T>
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NzObjectRef<T>::NzObjectRef(T* object) :
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m_object(object)
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{
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if (m_object)
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m_object->AddReference();
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}
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template<typename T>
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NzObjectRef<T>::NzObjectRef(const NzObjectRef& ref) :
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m_object(ref.m_object)
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{
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if (m_object)
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m_object->AddReference();
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}
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template<typename T>
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template<typename U>
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NzObjectRef<T>::NzObjectRef(const NzObjectRef<U>& ref) :
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NzObjectRef(ref.Get())
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{
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}
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template<typename T>
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NzObjectRef<T>::NzObjectRef(NzObjectRef&& ref) noexcept :
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m_object(ref.m_object)
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{
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ref.m_object = nullptr; // On vole la référence
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}
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template<typename T>
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NzObjectRef<T>::~NzObjectRef()
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{
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if (m_object)
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m_object->RemoveReference();
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}
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template<typename T>
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T* NzObjectRef<T>::Get() const
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{
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return m_object;
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}
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template<typename T>
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bool NzObjectRef<T>::IsValid() const
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{
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return m_object != nullptr;
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}
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template<typename T>
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T* NzObjectRef<T>::Release()
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{
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T* object = m_object;
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m_object = nullptr;
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return object;
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}
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template<typename T>
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bool NzObjectRef<T>::Reset(T* object)
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{
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bool destroyed = false;
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if (m_object != object)
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{
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if (m_object)
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{
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destroyed = m_object->RemoveReference();
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m_object = nullptr;
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}
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m_object = object;
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if (m_object)
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m_object->AddReference();
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}
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return destroyed;
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}
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template<typename T>
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NzObjectRef<T>& NzObjectRef<T>::Swap(NzObjectRef& ref)
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{
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std::swap(m_object, ref.m_object);
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return *this;
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}
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template<typename T>
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NzObjectRef<T>::operator bool() const
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{
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return IsValid();
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}
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template<typename T>
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NzObjectRef<T>::operator T*() const
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{
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return m_object;
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}
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template<typename T>
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T* NzObjectRef<T>::operator->() const
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{
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return m_object;
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}
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template<typename T>
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NzObjectRef<T>& NzObjectRef<T>::operator=(T* object)
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{
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Reset(object);
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return *this;
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}
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template<typename T>
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NzObjectRef<T>& NzObjectRef<T>::operator=(const NzObjectRef& ref)
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{
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Reset(ref.m_object);
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return *this;
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}
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template<typename T>
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template<typename U>
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NzObjectRef<T>& NzObjectRef<T>::operator=(const NzObjectRef<U>& ref)
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{
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Reset(ref.Get());
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return *this;
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}
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template<typename T>
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NzObjectRef<T>& NzObjectRef<T>::operator=(NzObjectRef&& ref) noexcept
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{
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Reset();
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std::swap(m_object, ref.m_object);
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return *this;
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}
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#include <Nazara/Core/DebugOff.hpp>
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