Internal data storage class which hides data members and enforces neccessary asserts around them. More...

#include <smart_ptr.h>

Public Member Functions
	Data (SmartPtrMode mode)
	Initializes Data structure. Doesn't set any members except for m_mode. More...

	Data (const Data &)=delete

	Data (Data &&)=delete

Data &	operator= (const Data &)=delete

Data &	operator= (Data &&)=delete

SmartPtrMode	GetMode () const
	Gets current pointer mode. More...

void	SetMode (SmartPtrMode mode)
	Sets pointer mode. Doesn't do any reference count or pointer changes. More...

T *	GetPointee () const
	Gets pointed object (if any) or nullptr. More...

T *	GetComparable () const
	Gets pointed object (if set and not yet deleted) or nullptr. More...

bool	IsNull () const
	Checks if referenced object is set and not yet deleted. More...

void	SetNull ()
	Sets pointer to null. More...

bool	HoldsReference () const
	Checks if pointer actually holds a shared or weak reference to an object. More...

Pointee_ *	WeakGetPointee () const
	Gets referenced object. Asserts that pointer is weak. More...

System::Detail::SmartPtrCounter *	WeakGetCounter () const
	Gets referenced object reference counter. Asserts that pointer is weak. Doesn't null-check. More...

System::Detail::SmartPtrCounter *	WeakGetCounterOrNull () const
	Gets referenced object (if any) reference counter or null. Asserts that pointer is weak. More...

void	WeakSetPointer (Pointee_ pointee, Object object, System::Detail::SmartPtrCounter *counter)
	Sets pointer value. Asserts that pointer is weak. More...

Pointee_ *	SharedGetPointee () const
	Gets referenced object. Asserts that pointer is shared. More...

Object *	SharedGetObject () const
	Gets referenced object which is cast to System::Object. Asserts that pointer is shared. Doesn't null-check. More...

Object *	WeakGetObject () const
	Gets referenced object which is cast to System::Object. Asserts that pointer is weak. Doesn't null-check. More...

Object *	SharedGetOwned () const
	Gets owned object which. Asserts that pointer is shared. Doesn't null-check. More...

Object *	SharedGetObjectOrNull () const
	Gets referenced object (if any) which is cast to System::Object or null. Asserts that pointer is shared. More...

Object *	SharedGetOwnedOrNull () const
	Gets owned object. Asserts that pointer is shared. More...

void	SharedSetPointer (Pointee_ pointee, Object object, Object *owned)
	Sets pointer value. Asserts that pointer is shared. More...

void	SharedSetPointer (Pointee_ pointee, Object object)
	Sets pointer value. Asserts that pointer is shared. More...

void	swap (Data &data) noexcept
	Swaps data of two Data instances, including modes and pointers. More...

void	swapPointers (Data &data) noexcept
	Swaps pointer data of two Data instances, excluding modes. More...

Detailed Description

template<class T>
class System::SmartPtr< T >::Data

Internal data storage class which hides data members and enforces neccessary asserts around them.

Constructor & Destructor Documentation

◆ Data() [1/3]

template<class T >

System::SmartPtr< T >::Data::Data ( SmartPtrMode mode )

inline

Initializes Data structure. Doesn't set any members except for m_mode.

◆ Data() [2/3]

template<class T >

System::SmartPtr< T >::Data::Data ( const Data & )

delete

◆ Data() [3/3]

template<class T >

System::SmartPtr< T >::Data::Data ( Data && )

delete

Member Function Documentation

◆ GetComparable()

template<class T >

T * System::SmartPtr< T >::Data::GetComparable ( ) const

inline

Gets pointed object (if set and not yet deleted) or nullptr.

Returns: Referenced object (if set and not yet deleted) or nullptr (if pointer is weak and referenced object is already deleted).

◆ GetMode()

template<class T >

SmartPtrMode System::SmartPtr< T >::Data::GetMode ( ) const

inline

Gets current pointer mode.

Returns: Current pointer mode.

◆ GetPointee()

template<class T >

T * System::SmartPtr< T >::Data::GetPointee ( ) const

inline

Gets pointed object (if any) or nullptr.

Returns: Referenced object (if any) or nullptr.

◆ HoldsReference()

template<class T >

bool System::SmartPtr< T >::Data::HoldsReference ( ) const

inline

Checks if pointer actually holds a shared or weak reference to an object.

Returns: True if reference is being held, false otherwise.

◆ IsNull()

template<class T >

bool System::SmartPtr< T >::Data::IsNull ( ) const

inline

Checks if referenced object is set and not yet deleted.

Returns: False if referenced object is non-null and exists and false if pointer is null or pointer is weak and referenced object is already deleted.

◆ operator=() [1/2]

template<class T >

Data & System::SmartPtr< T >::Data::operator= ( const Data & )

delete

◆ operator=() [2/2]

template<class T >

Data & System::SmartPtr< T >::Data::operator= ( Data && )

delete

◆ SetMode()

template<class T >

void System::SmartPtr< T >::Data::SetMode ( SmartPtrMode mode )

inline

Sets pointer mode. Doesn't do any reference count or pointer changes.

Parameters

mode	New pointer mode.

◆ SetNull()

template<class T >

void System::SmartPtr< T >::Data::SetNull ( )

inline

Sets pointer to null.

◆ SharedGetObject()

template<class T >

Object * System::SmartPtr< T >::Data::SharedGetObject ( ) const

inline

Gets referenced object which is cast to System::Object. Asserts that pointer is shared. Doesn't null-check.

Returns: Raw pointer to referenced object.

◆ SharedGetObjectOrNull()

template<class T >

Object * System::SmartPtr< T >::Data::SharedGetObjectOrNull ( ) const

inline

Gets referenced object (if any) which is cast to System::Object or null. Asserts that pointer is shared.

Returns: Raw pointer to referenced object (if any) or null.

◆ SharedGetOwned()

template<class T >

Object * System::SmartPtr< T >::Data::SharedGetOwned ( ) const

inline

Gets owned object which. Asserts that pointer is shared. Doesn't null-check.

Returns: Raw pointer to owned object.

◆ SharedGetOwnedOrNull()

template<class T >

Object * System::SmartPtr< T >::Data::SharedGetOwnedOrNull ( ) const

inline

Gets owned object. Asserts that pointer is shared.

Returns: Raw pointer to owned object (if any) or null.

◆ SharedGetPointee()

template<class T >

Pointee_ * System::SmartPtr< T >::Data::SharedGetPointee ( ) const

inline

Gets referenced object. Asserts that pointer is shared.

Returns: Raw pointer to referenced object.

◆ SharedSetPointer() [1/2]

template<class T >

void System::SmartPtr< T >::Data::SharedSetPointer	(	Pointee_ *	pointee,
		Object *	object
	)

inline

Sets pointer value. Asserts that pointer is shared.

Parameters

pointee	Pointee object.
object	Pointee object cast to System::Object.

◆ SharedSetPointer() [2/2]

template<class T >

void System::SmartPtr< T >::Data::SharedSetPointer	(	Pointee_ *	pointee,
		Object *	object,
		Object *	owned
	)

inline

Sets pointer value. Asserts that pointer is shared.

Parameters

pointee	Pointee object.
owned	Owned object cast to System::Object.
object	Pointee object cast to System::Object.

◆ swap()

template<class T >

void System::SmartPtr< T >::Data::swap ( Data & data )

inlinenoexcept

Swaps data of two Data instances, including modes and pointers.

Parameters

data	Data instance to swap data with.

◆ swapPointers()

template<class T >

void System::SmartPtr< T >::Data::swapPointers ( Data & data )

inlinenoexcept

Swaps pointer data of two Data instances, excluding modes.

Parameters

data	Data instance to swap data with.

◆ WeakGetCounter()

template<class T >

System::Detail::SmartPtrCounter * System::SmartPtr< T >::Data::WeakGetCounter ( ) const

inline

Gets referenced object reference counter. Asserts that pointer is weak. Doesn't null-check.

Returns: Raw pointer to reference counter.

◆ WeakGetCounterOrNull()

template<class T >

System::Detail::SmartPtrCounter * System::SmartPtr< T >::Data::WeakGetCounterOrNull ( ) const

inline

Gets referenced object (if any) reference counter or null. Asserts that pointer is weak.

Returns: Raw pointer to reference counter or null if pointer is null.

◆ WeakGetObject()

template<class T >

Object * System::SmartPtr< T >::Data::WeakGetObject ( ) const

inline

Gets referenced object which is cast to System::Object. Asserts that pointer is weak. Doesn't null-check.

Returns: Raw pointer to referenced object.

◆ WeakGetPointee()

template<class T >

Pointee_ * System::SmartPtr< T >::Data::WeakGetPointee ( ) const

inline

Gets referenced object. Asserts that pointer is weak.

Returns: Raw pointer to referenced object.

◆ WeakSetPointer()

template<class T >

void System::SmartPtr< T >::Data::WeakSetPointer	(	Pointee_ *	pointee,
		Object *	object,
		System::Detail::SmartPtrCounter *	counter
	)

inline

Sets pointer value. Asserts that pointer is weak.

Parameters

pointee	Pointee object.
object	Pointee object as cast to Object type.
counter	Reference counter of pointee object.

Member Data Documentation

◆ m_counter

template<class T >

System::Detail::SmartPtrCounter* System::SmartPtr< T >::Data::m_counter

Reference counter structure linked to m_pointee.

◆ m_owned

template<class T >

Object* System::SmartPtr< T >::Data::m_owned

Owned pointer.

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ Data() [1/3]

◆ Data() [2/3]

◆ Data() [3/3]

Member Function Documentation

◆ GetComparable()

◆ GetMode()

◆ GetPointee()

◆ HoldsReference()

◆ IsNull()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ SetMode()

◆ SetNull()

◆ SharedGetObject()

◆ SharedGetObjectOrNull()

◆ SharedGetOwned()

◆ SharedGetOwnedOrNull()

◆ SharedGetPointee()

◆ SharedSetPointer() [1/2]

◆ SharedSetPointer() [2/2]

◆ swap()

◆ swapPointers()

◆ WeakGetCounter()

◆ WeakGetCounterOrNull()

◆ WeakGetObject()

◆ WeakGetPointee()

◆ WeakSetPointer()

Member Data Documentation

◆ m_counter

◆ m_owned