Public Types
template<typename _Up , typename _Ep >
using	__safe_conversion_up = __and_< is_convertible< typename unique_ptr< _Up, _Ep >::pointer, pointer >, __not_< is_array< _Up > >, __or_< __and_< is_reference< deleter_type >, is_same< deleter_type, _Ep > >, __and_< __not_< is_reference< deleter_type > >, is_convertible< _Ep, deleter_type > > > >

using	deleter_type = _Dp

using	element_type = _Tp

using	pointer = typename __uniq_ptr_impl< _Tp, _Dp >::pointer

Public Member Functions
template<typename _Up = _Dp, typename = _DeleterConstraint<_Up>>
constexpr	unique_ptr () noexcept

template<typename _Up = _Dp, typename = _DeleterConstraint<_Up>>
	unique_ptr (pointer __p) noexcept

	unique_ptr (pointer __p, typename conditional< is_reference< deleter_type >::value, deleter_type, const deleter_type &>::type __d) noexcept

	unique_ptr (pointer __p, typename remove_reference< deleter_type >::type &&__d) noexcept

template<typename _Up = _Dp, typename = _DeleterConstraint<_Up>>
constexpr	unique_ptr (nullptr_t) noexcept

	unique_ptr (unique_ptr &&__u) noexcept

template<typename _Up , typename _Ep , typename = _Require< __safe_conversion_up<_Up, _Ep>, typename conditional<is_reference<_Dp>::value, is_same<_Ep, _Dp>, is_convertible<_Ep, _Dp>>::type>>
	unique_ptr (unique_ptr< _Up, _Ep > &&__u) noexcept

template<typename _Up , typename >
	unique_ptr (auto_ptr< _Up > &&__u) noexcept

	unique_ptr (const unique_ptr &)=delete

	~unique_ptr () noexcept

pointer	get () const noexcept

deleter_type &	get_deleter () noexcept

const deleter_type &	get_deleter () const noexcept

	operator bool () const noexcept

add_lvalue_reference< element_type >::type	operator* () const

pointer	operator-> () const noexcept

unique_ptr &	operator= (unique_ptr &&__u) noexcept

template<typename _Up , typename _Ep >
enable_if< __and_< __safe_conversion_up< _Up, _Ep >, is_assignable< deleter_type &, _Ep && > >::value, unique_ptr & >::type	operator= (unique_ptr< _Up, _Ep > &&__u) noexcept

unique_ptr &	operator= (nullptr_t) noexcept

unique_ptr &	operator= (const unique_ptr &)=delete

pointer	release () noexcept

void	reset (pointer __p=pointer()) noexcept

void	swap (unique_ptr &__u) noexcept

Detailed Description

template<typename _Tp, typename _Dp = default_delete<_Tp>>
class std::unique_ptr< _Tp, _Dp >

20.7.1.2 unique_ptr for single objects.

Definition at line 157 of file unique_ptr.h.

Constructor & Destructor Documentation

◆ unique_ptr() [1/7]

template<typename _Tp, typename _Dp = default_delete<_Tp>>

template<typename _Up = _Dp, typename = _DeleterConstraint<_Up>>

constexpr std::unique_ptr< _Tp, _Dp >::unique_ptr ( )

inlinenoexcept

Default constructor, creates a unique_ptr that owns nothing.

Definition at line 188 of file unique_ptr.h.

◆ unique_ptr() [2/7]

template<typename _Tp, typename _Dp = default_delete<_Tp>>

template<typename _Up = _Dp, typename = _DeleterConstraint<_Up>>

std::unique_ptr< _Tp, _Dp >::unique_ptr ( pointer __p )

inlineexplicitnoexcept

Takes ownership of a pointer.

Parameters

__p	A pointer to an object of `element_type`

The deleter will be value-initialized.

Definition at line 201 of file unique_ptr.h.

◆ unique_ptr() [3/7]

template<typename _Tp, typename _Dp = default_delete<_Tp>>

std::unique_ptr< _Tp, _Dp >::unique_ptr	(	pointer	__p,
		typename conditional< is_reference< deleter_type >::value, deleter_type, const deleter_type &>::type	__d
	)

inlinenoexcept

Takes ownership of a pointer.

Parameters

__p	A pointer to an object of `element_type`
__d	A reference to a deleter.

The deleter will be initialized with __d

Definition at line 212 of file unique_ptr.h.

◆ unique_ptr() [4/7]

template<typename _Tp, typename _Dp = default_delete<_Tp>>

std::unique_ptr< _Tp, _Dp >::unique_ptr	(	pointer	__p,
		typename remove_reference< deleter_type >::type &&	__d
	)

inlinenoexcept

Takes ownership of a pointer.

Parameters

__p	A pointer to an object of `element_type`
__d	An rvalue reference to a deleter.

The deleter will be initialized with std::move(__d)

Definition at line 224 of file unique_ptr.h.

◆ unique_ptr() [5/7]

template<typename _Tp, typename _Dp = default_delete<_Tp>>

template<typename _Up = _Dp, typename = _DeleterConstraint<_Up>>

constexpr std::unique_ptr< _Tp, _Dp >::unique_ptr ( nullptr_t )

inlinenoexcept

Creates a unique_ptr that owns nothing.

Definition at line 233 of file unique_ptr.h.

◆ unique_ptr() [6/7]

template<typename _Tp, typename _Dp = default_delete<_Tp>>

std::unique_ptr< _Tp, _Dp >::unique_ptr ( unique_ptr< _Tp, _Dp > && __u )

inlinenoexcept

Move constructor.

Definition at line 238 of file unique_ptr.h.

◆ unique_ptr() [7/7]

template<typename _Tp, typename _Dp = default_delete<_Tp>>

template<typename _Up , typename _Ep , typename = _Require< __safe_conversion_up<_Up, _Ep>, typename conditional<is_reference<_Dp>::value, is_same<_Ep, _Dp>, is_convertible<_Ep, _Dp>>::type>>

std::unique_ptr< _Tp, _Dp >::unique_ptr ( unique_ptr< _Up, _Ep > && __u )

inlinenoexcept

Converting constructor from another type.

Requires that the pointer owned by __u is convertible to the type of pointer owned by this object, __u does not own an array, and __u has a compatible deleter type.

Definition at line 252 of file unique_ptr.h.

◆ ~unique_ptr()

template<typename _Tp, typename _Dp = default_delete<_Tp>>

std::unique_ptr< _Tp, _Dp >::~unique_ptr ( )

inlinenoexcept

Destructor, invokes the deleter if the stored pointer is not null.

Definition at line 264 of file unique_ptr.h.

Member Function Documentation

◆ get()

template<typename _Tp, typename _Dp = default_delete<_Tp>>

pointer std::unique_ptr< _Tp, _Dp >::get ( void ) const

inlinenoexcept

Return the stored pointer.

Definition at line 336 of file unique_ptr.h.

Referenced by std::unique_ptr< _Tp[], _Dp >::swap().

◆ get_deleter() [1/2]

template<typename _Tp, typename _Dp = default_delete<_Tp>>

deleter_type& std::unique_ptr< _Tp, _Dp >::get_deleter ( )

inlinenoexcept

Return a reference to the stored deleter.

Definition at line 341 of file unique_ptr.h.

◆ get_deleter() [2/2]

template<typename _Tp, typename _Dp = default_delete<_Tp>>

const deleter_type& std::unique_ptr< _Tp, _Dp >::get_deleter ( ) const

inlinenoexcept

Return a reference to the stored deleter.

Definition at line 346 of file unique_ptr.h.

◆ operator bool()

template<typename _Tp, typename _Dp = default_delete<_Tp>>

std::unique_ptr< _Tp, _Dp >::operator bool ( ) const

inlineexplicitnoexcept

Return true if the stored pointer is not null.

Definition at line 350 of file unique_ptr.h.

◆ operator*()

template<typename _Tp, typename _Dp = default_delete<_Tp>>

add_lvalue_reference<element_type>::type std::unique_ptr< _Tp, _Dp >::operator* ( ) const

inline

Dereference the stored pointer.

Definition at line 320 of file unique_ptr.h.

◆ operator->()

template<typename _Tp, typename _Dp = default_delete<_Tp>>

pointer std::unique_ptr< _Tp, _Dp >::operator-> ( ) const

inlinenoexcept

Return the stored pointer.

Definition at line 328 of file unique_ptr.h.

◆ operator=() [1/3]

template<typename _Tp, typename _Dp = default_delete<_Tp>>

unique_ptr& std::unique_ptr< _Tp, _Dp >::operator= ( unique_ptr< _Tp, _Dp > && __u )

inlinenoexcept

Move assignment operator.

Parameters

__u	The object to transfer ownership from.

Invokes the deleter first if this object owns a pointer.

Definition at line 281 of file unique_ptr.h.

◆ operator=() [2/3]

template<typename _Tp, typename _Dp = default_delete<_Tp>>

template<typename _Up , typename _Ep >

enable_if< __and_< __safe_conversion_up<_Up, _Ep>, is_assignable<deleter_type&, _Ep&&> >::value, unique_ptr&>::type std::unique_ptr< _Tp, _Dp >::operator= ( unique_ptr< _Up, _Ep > && __u )

inlinenoexcept

Assignment from another type.

Parameters

__u	The object to transfer ownership from, which owns a convertible pointer to a non-array object.

Invokes the deleter first if this object owns a pointer.

Definition at line 301 of file unique_ptr.h.

◆ operator=() [3/3]

template<typename _Tp, typename _Dp = default_delete<_Tp>>

unique_ptr& std::unique_ptr< _Tp, _Dp >::operator= ( nullptr_t )

inlinenoexcept

Reset the unique_ptr to empty, invoking the deleter if necessary.

Definition at line 310 of file unique_ptr.h.

◆ release()

template<typename _Tp, typename _Dp = default_delete<_Tp>>

pointer std::unique_ptr< _Tp, _Dp >::release ( )

inlinenoexcept

Release ownership of any stored pointer.

Definition at line 357 of file unique_ptr.h.

◆ reset()

template<typename _Tp, typename _Dp = default_delete<_Tp>>

void std::unique_ptr< _Tp, _Dp >::reset ( pointer __p = pointer() )

inlinenoexcept

Replace the stored pointer.

Parameters

__p	The new pointer to store.

The deleter will be invoked if a pointer is already owned.

Definition at line 371 of file unique_ptr.h.

◆ swap()

template<typename _Tp, typename _Dp = default_delete<_Tp>>

void std::unique_ptr< _Tp, _Dp >::swap ( unique_ptr< _Tp, _Dp > & __u )

inlinenoexcept

Exchange the pointer and deleter with another object.

Definition at line 381 of file unique_ptr.h.

Referenced by std::unique_ptr< _Tp[], _Dp >::swap().

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

Public Types

Public Member Functions

Detailed Description

template<typename _Tp, typename _Dp = default_delete<_Tp>> class std::unique_ptr< _Tp, _Dp >

Constructor & Destructor Documentation

◆ unique_ptr() [1/7]

◆ unique_ptr() [2/7]

◆ unique_ptr() [3/7]

◆ unique_ptr() [4/7]

◆ unique_ptr() [5/7]

◆ unique_ptr() [6/7]

◆ unique_ptr() [7/7]

◆ ~unique_ptr()

Member Function Documentation

◆ get()

◆ get_deleter() [1/2]

◆ get_deleter() [2/2]

◆ operator bool()

◆ operator*()

◆ operator->()

◆ operator=() [1/3]

◆ operator=() [2/3]

◆ operator=() [3/3]

◆ release()

◆ reset()

◆ swap()

template<typename _Tp, typename _Dp = default_delete<_Tp>>
class std::unique_ptr< _Tp, _Dp >