Core/ObjectHandle: Add noexcept move constructor/assignment

Former-commit-id: d726fab8750fe02fbed0e605bbf9a757c7f035de

SDK/include/NDK/EntityOwner.hpp

@@ -17,7 +17,7 @@ namespace Ndk
 			EntityOwner() = default;
 			explicit EntityOwner(Entity* entity);
 			EntityOwner(const EntityOwner& handle) = delete;
-			EntityOwner(EntityOwner&& handle);
+			EntityOwner(EntityOwner&& handle) noexcept = default;
 			~EntityOwner();
 
 			void Reset(Entity* entity = nullptr);
@@ -25,7 +25,7 @@ namespace Ndk
 
 			EntityOwner& operator=(Entity* entity);
 			EntityOwner& operator=(const EntityOwner& handle) = delete;
-			EntityOwner& operator=(EntityOwner&& handle);
+			EntityOwner& operator=(EntityOwner&& handle) noexcept = default;
 	};
 }
 

SDK/include/NDK/EntityOwner.inl

@@ -14,11 +14,6 @@ namespace Ndk
 		Reset(entity);
 	}
 
-	inline EntityOwner::EntityOwner(EntityOwner&& handle) :
-	EntityHandle(std::move(handle))
-	{
-	}
-
 	inline EntityOwner::~EntityOwner()
 	{
 		Reset(nullptr);
@@ -44,13 +39,6 @@ namespace Ndk
 
 		return *this;
 	}
-
-	inline EntityOwner& EntityOwner::operator=(EntityOwner&& handle)
-	{
-		Reset(std::move(handle));
-
-		return *this;
-	}
 }
 
 namespace std

include/Nazara/Core/HandledObject.hpp

@@ -36,7 +36,8 @@ namespace Nz
 
 		private:
 			void RegisterHandle(ObjectHandle<T>* handle);
-			void UnregisterHandle(ObjectHandle<T>* handle);
+			void UnregisterHandle(ObjectHandle<T>* handle) noexcept;
+			void UpdateHandle(ObjectHandle<T>* oldHandle, ObjectHandle<T>* newHandle) noexcept;
 
 			std::vector<ObjectHandle<T>*> m_handles;
 	};

include/Nazara/Core/HandledObject.inl

@@ -71,14 +71,24 @@ namespace Nz
 	}
 
 	template<typename T>
-	void HandledObject<T>::UnregisterHandle(ObjectHandle<T>* handle)
+	void HandledObject<T>::UnregisterHandle(ObjectHandle<T>* handle) noexcept
 	{
 		///DOC: Un handle ne doit être libéré qu'une fois, et doit faire partie de la liste, sous peine de crash
 		auto it = std::find(m_handles.begin(), m_handles.end(), handle);
-		NazaraAssert(it != m_handles.end(), "Handle not registred");
+		NazaraAssert(it != m_handles.end(), "Handle not registered");
 
-		// On échange cet élément avec le dernier, et on diminue la taille du vector de 1
+		// Swap and pop idiom, more efficient than vector::erase
 		std::swap(*it, m_handles.back());
 		m_handles.pop_back();
 	}
+
+	template<typename T>
+	void HandledObject<T>::UpdateHandle(ObjectHandle<T>* oldHandle, ObjectHandle<T>* newHandle) noexcept
+	{
+		auto it = std::find(m_handles.begin(), m_handles.end(), oldHandle);
+		NazaraAssert(it != m_handles.end(), "Handle not registered");
+
+		// Simply update the handle
+		*it = newHandle;
+	}
 }

include/Nazara/Core/ObjectHandle.hpp

@@ -23,6 +23,7 @@ namespace Nz
 			ObjectHandle();
 			explicit ObjectHandle(T* object);
 			ObjectHandle(const ObjectHandle& handle);
+			ObjectHandle(ObjectHandle&& handle) noexcept;
 			~ObjectHandle();
 
 			T* GetObject() const;
@@ -31,6 +32,7 @@ namespace Nz
 
 			void Reset(T* object = nullptr);
 			void Reset(const ObjectHandle& handle);
+			void Reset(ObjectHandle&& handle) noexcept;
 
 			ObjectHandle& Swap(ObjectHandle& handle);
 
@@ -42,6 +44,7 @@ namespace Nz
 
 			ObjectHandle& operator=(T* object);
 			ObjectHandle& operator=(const ObjectHandle& handle);
+			ObjectHandle& operator=(ObjectHandle&& handle) noexcept;
 
 			static const ObjectHandle InvalidHandle;
 

include/Nazara/Core/ObjectHandle.inl

@@ -24,11 +24,18 @@ namespace Nz
 
 	template<typename T>
 	ObjectHandle<T>::ObjectHandle(const ObjectHandle<T>& handle) :
-		ObjectHandle()
+	ObjectHandle()
 	{
 		Reset(handle);
 	}
 
+	template<typename T>
+	ObjectHandle<T>::ObjectHandle(ObjectHandle<T>&& handle) noexcept :
+	ObjectHandle()
+	{
+		Reset(std::move(handle));
+	}
+
 	template<typename T>
 	ObjectHandle<T>::~ObjectHandle()
 	{
@@ -66,6 +73,19 @@ namespace Nz
 		Reset(handle.GetObject());
 	}
 
+	template<typename T>
+	void ObjectHandle<T>::Reset(ObjectHandle<T>&& handle) noexcept
+	{
+		if (m_object)
+			m_object->UnregisterHandle(this);
+
+		if (T* object = handle.GetObject())
+		{
+			object->UpdateHandle(&handle, this);
+			handle.m_object = nullptr;
+		}
+	}
+
 	template<typename T>
 	ObjectHandle<T>& ObjectHandle<T>::Swap(ObjectHandle<T>& handle)
 	{
@@ -138,6 +158,14 @@ namespace Nz
 		return *this;
 	}
 
+	template<typename T>
+	ObjectHandle<T>& ObjectHandle<T>::operator=(ObjectHandle<T>&& handle) noexcept
+	{
+		Reset(std::move(handle));
+
+		return *this;
+	}
+
 	template<typename T>
 	void ObjectHandle<T>::OnObjectDestroyed()
 	{