#include <cow_ptr.hpp>

Public Member Functions
	cow_ptr (unsigned flags_p, T *t)

	cow_ptr (unsigned flags_p, std::shared_ptr< T > tp)

const T *	operator-> () const

const T &	operator* () const

T *	operator-> ()

T &	operator* ()

T *	get ()

const T *	get () const

cow_ptr &	operator= (const cow_ptr< T > &o)

	cow_ptr (const cow_ptr &o)

bool	isRef () const

bool	isLocked () const

bool	isConst () const

bool	isTmp () const

bool	isLast () const

void	setTmp ()

void	setRef ()

void	setLock ()

void	setConst ()

void	setLast ()

void	resetTmp ()

void	resetLock ()

void	resetRef ()

unsigned	getFlags () const

long	use_count () const

Detailed Description

template<typename T>
struct arr::cow_ptr< T >

This is a typical copy on write pointer, with the addition that if the nevercopy flag is set, it acts as a regular shared_ptr and no copy is ever made. This allows the implementation of the pass by reference and pass by value semantics of the interpreter. In the end, as this class is just a wrapper for a shared_ptr, all the usual shared pointer semantics apply and memory will be freed as with a shared_ptr.

Member Function Documentation

◆ get() [1/2]

template<typename T >

T* arr::cow_ptr< T >::get ( )

inline

Get a regular pointer to the object without increasing the count of p.

◆ get() [2/2]

template<typename T >

const T* arr::cow_ptr< T >::get ( ) const

inline

Get a regular const pointer to the object without increasing the count of p.

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

src/cow_ptr.hpp

Public Member Functions

Detailed Description

template<typename T> struct arr::cow_ptr< T >

Member Function Documentation

◆ get() [1/2]

◆ get() [2/2]

template<typename T>
struct arr::cow_ptr< T >