std::pointer_traits< _Ptr > Struct Template Reference

Inherits std::__ptr_traits_impl< _Ptr, _Elt >.

Public Types
using	difference_type = typename __difference< _Ptr >::type
using	element_type = _Elt
using	pointer = _Ptr
template<typename _Up >
using	rebind = typename __rebind< _Ptr, _Up >::type

Static Public Member Functions
static pointer	pointer_to (element_type &__e) requires requires

Detailed Description

template<typename _Ptr>
struct std::pointer_traits< _Ptr >

Uniform interface to all pointer-like types.

Since

C++11

Definition at line 194 of file ptr_traits.h.

Member Typedef Documentation

difference_type

template<typename _Ptr , typename _Elt >

using std::__ptr_traits_impl< _Ptr, _Elt >::difference_type = typename __difference<_Ptr>::type

inherited

The type used to represent the difference between two pointers.

Definition at line 175 of file ptr_traits.h.

element_type

template<typename _Ptr , typename _Elt >

using std::__ptr_traits_impl< _Ptr, _Elt >::element_type = _Elt

inherited

The type pointed to.

Definition at line 172 of file ptr_traits.h.

pointer

template<typename _Ptr , typename _Elt >

using std::__ptr_traits_impl< _Ptr, _Elt >::pointer = _Ptr

inherited

The pointer type.

Definition at line 169 of file ptr_traits.h.

rebind

template<typename _Ptr , typename _Elt >

template<typename _Up >

using std::__ptr_traits_impl< _Ptr, _Elt >::rebind = typename __rebind<_Ptr, _Up>::type

inherited

A pointer to a different type.

Definition at line 179 of file ptr_traits.h.

Member Function Documentation

pointer_to()

template<typename _Ptr , typename _Elt , bool = is_void<_Elt>::value>

static pointer std::__ptr_traits_ptr_to< _Ptr, _Elt, bool >::pointer_to ( element_type &  __e )

inlinestaticinherited

Obtain a pointer to an object.

Parameters

__r	A reference to an object of type element_type

Returns

pointer::pointer_to(__e)

Precondition

pointer::pointer_to(__e) is a valid expression.

Definition at line 108 of file ptr_traits.h.

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

• ptr_traits.h