std::shared_ptr< _Tp > Class Template Reference

#include <shared_ptr.h>

Inherits std::__shared_ptr< _Tp, _Lp >.

Public Types
using	element_type = typename __shared_ptr< _Tp >::element_type

Public Member Functions
constexpr	shared_ptr () noexcept
template<typename _Yp , typename = _Constructible<_Yp*>>
	shared_ptr (_Yp *__p)
template<typename _Yp , typename _Deleter , typename = _Constructible<_Yp*, _Deleter>>
	shared_ptr (_Yp *__p, _Deleter __d)
template<typename _Yp , typename _Deleter , typename _Alloc , typename = _Constructible<_Yp*, _Deleter, _Alloc>>
	shared_ptr (_Yp *__p, _Deleter __d, _Alloc __a)
	shared_ptr (const shared_ptr &) noexcept=default
template<typename _Yp , typename = _Constructible<const shared_ptr<_Yp>&>>
	shared_ptr (const shared_ptr< _Yp > &__r) noexcept
template<typename _Yp >
	shared_ptr (const shared_ptr< _Yp > &__r, element_type *__p) noexcept
template<typename _Yp , typename = _Constructible<const weak_ptr<_Yp>&>>
	shared_ptr (const weak_ptr< _Yp > &__r)
template<typename _Deleter >
	shared_ptr (nullptr_t __p, _Deleter __d)
template<typename _Deleter , typename _Alloc >
	shared_ptr (nullptr_t __p, _Deleter __d, _Alloc __a)
constexpr	shared_ptr (nullptr_t) noexcept
	shared_ptr (shared_ptr &&__r) noexcept
template<typename _Yp , typename = _Constructible<shared_ptr<_Yp>>>
	shared_ptr (shared_ptr< _Yp > &&__r) noexcept
template<typename _Tp1 , typename >
	shared_ptr (std::auto_ptr< _Tp1 > &&__r)
template<typename _Yp , typename _Del , typename = _Constructible<unique_ptr<_Yp, _Del>>>
	shared_ptr (unique_ptr< _Yp, _Del > &&__r)
element_type *	get () const noexcept
	operator bool () const
element_type &	operator* () const noexcept
element_type *	operator-> () const noexcept
shared_ptr &	operator= (const shared_ptr &) noexcept=default
template<typename _Yp >
_Assignable< const shared_ptr< _Yp > & >	operator= (const shared_ptr< _Yp > &__r) noexcept
shared_ptr &	operator= (shared_ptr &&__r) noexcept
template<class _Yp >
_Assignable< shared_ptr< _Yp > >	operator= (shared_ptr< _Yp > &&__r) noexcept
template<typename _Yp , typename _Del >
_Assignable< unique_ptr< _Yp, _Del > >	operator= (unique_ptr< _Yp, _Del > &&__r)
template<typename _Tp1 >
bool	owner_before (__shared_ptr< _Tp1, _Lp > const &__rhs) const noexcept
template<typename _Tp1 >
bool	owner_before (__weak_ptr< _Tp1, _Lp > const &__rhs) const noexcept
void	reset () noexcept
template<typename _Yp >
_SafeConv< _Yp >	reset (_Yp *__p)
template<typename _Yp , typename _Deleter >
_SafeConv< _Yp >	reset (_Yp *__p, _Deleter __d)
template<typename _Yp , typename _Deleter , typename _Alloc >
_SafeConv< _Yp >	reset (_Yp *__p, _Deleter __d, _Alloc __a)
void	swap (__shared_ptr< _Tp, _Lp > &__other) noexcept
bool	unique () const noexcept
long	use_count () const noexcept

Friends
template<typename _Yp , typename _Alloc , typename... _Args>
shared_ptr< _Yp >	allocate_shared (const _Alloc &__a, _Args &&... __args)
class	weak_ptr< _Tp >

Detailed Description

template<typename _Tp>
class std::shared_ptr< _Tp >

A smart pointer with reference-counted copy semantics.

The object pointed to is deleted when the last shared_ptr pointing to it is destroyed or reset.

Definition at line 103 of file bits/shared_ptr.h.

Constructor & Destructor Documentation

shared_ptr()

template<typename _Tp >

template<typename _Tp1 , typename >

std::shared_ptr< _Tp >::shared_ptr ( std::auto_ptr< _Tp1 > &&  __r )

inline

Definition at line 322 of file auto_ptr.h.

Member Function Documentation

get()

template<typename _Tp , _Lock_policy _Lp>

element_type * std::__shared_ptr< _Tp, _Lp >::get ( void  ) const

inlinenoexceptinherited

Definition at line 1309 of file shared_ptr_base.h.

operator bool()

template<typename _Tp , _Lock_policy _Lp>

std::__shared_ptr< _Tp, _Lp >::operator bool ( ) const

inlineexplicitinherited

Definition at line 1312 of file shared_ptr_base.h.

operator*()

template<typename _Tp , _Lock_policy _Lp, bool = is_array<_Tp>::value, bool = is_void<_Tp>::value>

element_type & std::__shared_ptr_access< _Tp, _Lp, bool, bool >::operator* ( ) const

inlinenoexceptinherited

Definition at line 1005 of file shared_ptr_base.h.

operator->()

template<typename _Tp , _Lock_policy _Lp, bool = is_array<_Tp>::value, bool = is_void<_Tp>::value>

element_type * std::__shared_ptr_access< _Tp, _Lp, bool, bool >::operator-> ( ) const

inlinenoexceptinherited

Definition at line 1012 of file shared_ptr_base.h.

owner_before() [1/2]

template<typename _Tp , _Lock_policy _Lp>

template<typename _Tp1 >

bool std::__shared_ptr< _Tp, _Lp >::owner_before ( __shared_ptr< _Tp1, _Lp > const &  __rhs ) const

inlinenoexceptinherited

Definition at line 1332 of file shared_ptr_base.h.

owner_before() [2/2]

template<typename _Tp , _Lock_policy _Lp>

template<typename _Tp1 >

bool std::__shared_ptr< _Tp, _Lp >::owner_before ( __weak_ptr< _Tp1, _Lp > const &  __rhs ) const

inlinenoexceptinherited

Definition at line 1337 of file shared_ptr_base.h.

reset() [1/4]

template<typename _Tp , _Lock_policy _Lp>

void std::__shared_ptr< _Tp, _Lp >::reset ( )

inlinenoexceptinherited

Definition at line 1286 of file shared_ptr_base.h.

reset() [2/4]

template<typename _Tp , _Lock_policy _Lp>

template<typename _Yp >

_SafeConv< _Yp > std::__shared_ptr< _Tp, _Lp >::reset ( _Yp *  __p )

inlineinherited

Definition at line 1291 of file shared_ptr_base.h.

reset() [3/4]

template<typename _Tp , _Lock_policy _Lp>

template<typename _Yp , typename _Deleter >

_SafeConv< _Yp > std::__shared_ptr< _Tp, _Lp >::reset ( _Yp *  __p, _Deleter  __d  )

inlineinherited

Definition at line 1300 of file shared_ptr_base.h.

reset() [4/4]

template<typename _Tp , _Lock_policy _Lp>

template<typename _Yp , typename _Deleter , typename _Alloc >

_SafeConv< _Yp > std::__shared_ptr< _Tp, _Lp >::reset ( _Yp *  __p, _Deleter  __d, _Alloc  __a  )

inlineinherited

Definition at line 1305 of file shared_ptr_base.h.

swap()

template<typename _Tp , _Lock_policy _Lp>

void std::__shared_ptr< _Tp, _Lp >::swap ( __shared_ptr< _Tp, _Lp > &  __other )

inlinenoexceptinherited

Definition at line 1324 of file shared_ptr_base.h.

unique()

template<typename _Tp , _Lock_policy _Lp>

bool std::__shared_ptr< _Tp, _Lp >::unique ( ) const

inlinenoexceptinherited

Definition at line 1316 of file shared_ptr_base.h.

use_count()

template<typename _Tp , _Lock_policy _Lp>

long std::__shared_ptr< _Tp, _Lp >::use_count ( ) const

inlinenoexceptinherited

Definition at line 1320 of file shared_ptr_base.h.

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

• bits/shared_ptr.h
• auto_ptr.h