pmem::detail::basic_contiguous_iterator< T > Struct Template Reference

Default non-const iterator which adds element to a transaction on every access. More...

#include <libpmemobj++/container/detail/contiguous_iterator.hpp>

Inheritance diagram for pmem::detail::basic_contiguous_iterator< T >:

Public Types
using	iterator_category = std::random_access_iterator_tag
using	value_type = T
using	difference_type = std::ptrdiff_t
using	reference = T &
using	pointer = T *
using	base_type = contiguous_iterator< basic_contiguous_iterator< T >, reference, pointer >

Public Member Functions
	basic_contiguous_iterator (pointer ptr=nullptr)
	Constructor taking pointer and snapshotting function as arguments.
	operator const T * () const
	Conversion operator to const T*.
reference	operator* () const
	Dereference operator which adds dereferenced element to a transaction.
pointer	operator-> () const
	Arrow operator which adds underlying element to a transactions.
reference	operator[] (std::ptrdiff_t n)
	Element access operator. More...
basic_contiguous_iterator< T > &	operator++ ()
	Prefix increment operator.
basic_contiguous_iterator< T >	operator++ (int)
	Postfix increment operator.
basic_contiguous_iterator< T > &	operator-- ()
	Prefix decrement operator.
basic_contiguous_iterator< T >	operator-- (int)
	Postfix decrement operator.
basic_contiguous_iterator< T > &	operator+= (std::ptrdiff_t n)
	Addition assignment operator.
basic_contiguous_iterator< T > &	operator-= (std::ptrdiff_t n)
	Subtraction assignment operator.
basic_contiguous_iterator< T >	operator+ (std::ptrdiff_t n) const
	Addition operator.
basic_contiguous_iterator< T >	operator- (std::ptrdiff_t n) const
	Subtraction operator overload for integral type.
T *	get_ptr () const

Protected Member Functions
void	change_by (std::ptrdiff_t n)
	Function for changing underlying pointer. More...

Protected Attributes
T *	ptr

Friends
void	swap (basic_contiguous_iterator &lhs, basic_contiguous_iterator &rhs)
	Non-member swap function.

Detailed Description

template<typename T>
struct pmem::detail::basic_contiguous_iterator< T >

Default non-const iterator which adds element to a transaction on every access.

Member Function Documentation

change_by()

void pmem::detail::contiguous_iterator< basic_contiguous_iterator< T > , T & , T * >::change_by ( std::ptrdiff_t  n )

inlineprotectedinherited

Function for changing underlying pointer.

This is where static polymorphism is used. Derived classes can override this method and snapshot data if necessary.

operator[]()

template<typename T >

reference pmem::detail::basic_contiguous_iterator< T >::operator[] ( std::ptrdiff_t  n )

inline

Element access operator.

Adds range containing specified element to a transaction.

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

• libpmemobj++/container/detail/contiguous_iterator.hpp