Dviglo::SharedPtr< T > Class Template Reference

Shared pointer template class with intrusive reference counting. More...

#include </home/runner/work/Dviglo/Dviglo/DvigloRepository/Source/Urho3D/Container/Ptr.h>

Public Member Functions
	SharedPtr () noexcept
	Construct a null shared pointer.
	SharedPtr (std::nullptr_t) noexcept
	Construct a null shared pointer.
	SharedPtr (const SharedPtr< T > &rhs) noexcept
	Copy-construct from another shared pointer.
	SharedPtr (SharedPtr< T > &&rhs) noexcept
	Move-construct from another shared pointer.
template<class U >
	SharedPtr (const SharedPtr< U > &rhs) noexcept
	Copy-construct from another shared pointer allowing implicit upcasting.
	SharedPtr (T *ptr) noexcept
	Construct from a raw pointer.
	~SharedPtr () noexcept
	Destruct. Release the object reference.
SharedPtr< T > &	operator= (const SharedPtr< T > &rhs)
	Assign from another shared pointer.
SharedPtr< T > &	operator= (SharedPtr< T > &&rhs)
	Move-assign from another shared pointer.
template<class U >
SharedPtr< T > &	operator= (const SharedPtr< U > &rhs)
	Assign from another shared pointer allowing implicit upcasting.
SharedPtr< T > &	operator= (T *ptr)
	Assign from a raw pointer.
T *	operator-> () const
	Point to the object.
T &	operator* () const
	Dereference the object.
T &	operator[] (int index)
	Subscript the object if applicable.
template<class U >
bool	operator< (const SharedPtr< U > &rhs) const
	Test for less than with another shared pointer.
template<class U >
bool	operator== (const SharedPtr< U > &rhs) const
	Test for equality with another shared pointer.
template<class U >
bool	operator!= (const SharedPtr< U > &rhs) const
	Test for inequality with another shared pointer.
	operator T* () const
	Convert to a raw pointer.
void	Swap (SharedPtr< T > &rhs)
	Swap with another SharedPtr.
void	Reset (T *ptr=nullptr)
	Reset with another pointer.
T *	Detach ()
	Detach without destroying the object even if the refcount goes zero. To be used for scripting language interoperation.
template<class U >
void	StaticCast (const SharedPtr< U > &rhs)
	Perform a static cast from a shared pointer of another type.
template<class U >
void	DynamicCast (const SharedPtr< U > &rhs)
	Perform a dynamic cast from a shared pointer of another type.
bool	Null () const
	Check if the pointer is null.
bool	NotNull () const
	Check if the pointer is not null.
T *	Get () const
	Return the raw pointer.
int	Refs () const
	Return the object's reference count, or 0 if the pointer is null.
int	WeakRefs () const
	Return the object's weak reference count, or 0 if the pointer is null.
RefCount *	RefCountPtr () const
	Return pointer to the RefCount structure.
unsigned	ToHash () const
	Return hash value for HashSet & HashMap.

Private Member Functions
void	AddRef ()
	Add a reference to the object pointed to.
void	ReleaseRef ()
	Release the object reference and delete it if necessary.

Private Attributes
T *	ptr_
	Pointer to the object.

Detailed Description

template<class T>
class Dviglo::SharedPtr< T >

Shared pointer template class with intrusive reference counting.

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The documentation for this class was generated from the following file:

• /home/runner/work/Dviglo/Dviglo/DvigloRepository/Source/Urho3D/Container/Ptr.h