CopyOnWriteAllocate< T > Class Template Reference

Copy-On-Write wrapper for an object or container. More...

#include <cow.h>

Public Member Functions
	CopyOnWriteAllocate ()=default
	CopyOnWriteAllocate (const std::shared_ptr< T > &refptr)
	Construct with a shared_ptr to the object.
	CopyOnWriteAllocate (T *t)
	Construct with a pointer to the object. This now owns the pointer.
	operator bool () const
	Bool operator.
T &	operator* ()
	Dereference operator.
const T &	operator* () const
	Dereference operator. This will allocate.
T *	operator-> ()
	Arrow operator.
const T *	operator-> () const
	Arrow operator.

Detailed Description

template<class T>
class egt::v1::detail::CopyOnWriteAllocate< T >

Copy-On-Write wrapper for an object or container.

This creates copy on write semantics for an object. This also performs lazy initialization of the object and will automatically default construct it when needed.

Constructor & Destructor Documentation

CopyOnWriteAllocate() [1/3]

template<class T >

CopyOnWriteAllocate ( )

default

CopyOnWriteAllocate() [2/3]

template<class T >

CopyOnWriteAllocate ( T *  t )

inlineexplicit

Construct with a pointer to the object. This now owns the pointer.

CopyOnWriteAllocate() [3/3]

template<class T >

CopyOnWriteAllocate ( const std::shared_ptr< T > &  refptr )

inlineexplicit

Construct with a shared_ptr to the object.

Member Function Documentation

operator bool()

template<class T >

operator bool ( ) const

inlineexplicit

Bool operator.

operator*() [1/2]

template<class T >

T & operator* ( )

inline

Dereference operator.

operator*() [2/2]

template<class T >

const T & operator* ( ) const

inline

Dereference operator. This will allocate.

operator->() [1/2]

template<class T >

T * operator-> ( )

inline

Arrow operator.

operator->() [2/2]

template<class T >

const T * operator-> ( ) const

inline

Arrow operator.