mio::observer_ptr< T > Class Template Reference

A non-owning pointer. More...

#include <memory.h>

Public Member Functions
T *	get () const
	Returns a raw pointer to the watched object. More...
	observer_ptr (const observer_ptr &other)=default
	observer_ptr (T *p)
	operator bool () const
bool	operator!= (const observer_ptr &other) const
T &	operator* () const
T *	operator-> () const
bool	operator== (const observer_ptr &other) const
void	reset (T *p=nullptr)
	Replaces the watched object. More...

Private Attributes
T *	m_raw_ptr

Detailed Description

template<typename T>
class mio::observer_ptr< T >

A non-owning pointer.

This class is identical to a raw pointer. However, the sematics of the name makes the ownership more obvious. One difference to the raw pointer is that it can't be deleted.

Constructor & Destructor Documentation

observer_ptr() [1/2]

template<typename T >

mio::observer_ptr< T >::observer_ptr ( T *  p )

inline

observer_ptr() [2/2]

template<typename T >

mio::observer_ptr< T >::observer_ptr ( const observer_ptr< T > &  other )

default

Member Function Documentation

get()

template<typename T >

T* mio::observer_ptr< T >::get ( ) const

inline

Returns a raw pointer to the watched object.

operator bool()

template<typename T >

mio::observer_ptr< T >::operator bool ( ) const

inline

operator!=()

template<typename T >

bool mio::observer_ptr< T >::operator!= ( const observer_ptr< T > &  other ) const

inline

operator*()

template<typename T >

T& mio::observer_ptr< T >::operator* ( ) const

inline

operator->()

template<typename T >

T* mio::observer_ptr< T >::operator-> ( ) const

inline

operator==()

template<typename T >

bool mio::observer_ptr< T >::operator== ( const observer_ptr< T > &  other ) const

inline

reset()

template<typename T >

void mio::observer_ptr< T >::reset ( T *  p = nullptr )

inline

Replaces the watched object.

Member Data Documentation

m_raw_ptr

template<typename T >

T* mio::observer_ptr< T >::m_raw_ptr

private