bsoncxx::v_noabi::vector::iterators::packed_bit_element< Iterator > Class Template Reference

#include <bsoncxx/v_noabi/bsoncxx/vector/iterators.hpp>

Description

template<typename Iterator>
class bsoncxx::v_noabi::vector::iterators::packed_bit_element< Iterator >

Iterator for elements within a packed_bit vector.

Template Parameters

Iterator

Underlying byte iterator type

Public Types
using	difference_type = std::ptrdiff_t
	A signed bit count.
using	iterator_category = std::random_access_iterator_tag
	This is a standard random-access iterator.
using	pointer = elements::packed_bit_element<Iterator> const*
	Element pointers aren't really a useful concept here, but this is defined for compatibility with standard random-access iterators.
using	reference = elements::packed_bit_element<Iterator> const
	References to individual bits are each bsoncxx::v_noabi::elements::packed_bit_element.
using	value_type = bool
	Values pointed to by this iterator are single bits represented by bool.

Public Member Functions
constexpr bool	operator!= (packed_bit_element const &other) const noexcept
	Compare two bit iterators.
constexpr reference	operator* () const noexcept
	Dereference this bit iterator into a bit reference.
constexpr packed_bit_element	operator+ (difference_type const &other) const noexcept
	Calculate a signed addition of this iterator with a ptrdiff_t, moving it forward or backward the indicated number of bits. If the iterator goes out of range, behavior is undefined.
packed_bit_element &	operator++ () noexcept
	Pre-increment.
packed_bit_element	operator++ (int) noexcept
	Post-increment.
packed_bit_element &	operator+= (difference_type const &other) noexcept
	Advance this iterator forward by the indicated number of bits.
constexpr packed_bit_element	operator- (difference_type const &other) const noexcept
	Calculate a signed subtraction of a ptrdiff_t from this iterator, moving it backward or forward the indicated number of bits. If the iterator goes out of range, behavior is undefined.
constexpr difference_type	operator- (packed_bit_element const &other) const noexcept
	Calculate the difference in position between two bit iterators If the two iterators do not point into the same vector, behavior is undefined.
packed_bit_element &	operator-- () noexcept
	Pre-decrement.
packed_bit_element	operator-- (int) noexcept
	Post-decrement.
packed_bit_element &	operator-= (difference_type const &other) noexcept
	Move this iterator backward by the indicated number of bits.
constexpr bool	operator< (packed_bit_element const &other) const noexcept
	Compare two bit iterators.
constexpr bool	operator<= (packed_bit_element const &other) const noexcept
	Compare two bit iterators.
constexpr bool	operator== (packed_bit_element const &other) const noexcept
	Compare two bit iterators.
constexpr bool	operator> (packed_bit_element const &other) const noexcept
	Compare two bit iterators.
constexpr bool	operator>= (packed_bit_element const &other) const noexcept
	Compare two bit iterators.

Member Typedef Documentation

difference_type

template<typename Iterator>

using bsoncxx::v_noabi::vector::iterators::packed_bit_element< Iterator >::difference_type = std::ptrdiff_t

A signed bit count.

iterator_category

template<typename Iterator>

using bsoncxx::v_noabi::vector::iterators::packed_bit_element< Iterator >::iterator_category = std::random_access_iterator_tag

This is a standard random-access iterator.

pointer

template<typename Iterator>

using bsoncxx::v_noabi::vector::iterators::packed_bit_element< Iterator >::pointer = elements::packed_bit_element<Iterator> const*

Element pointers aren't really a useful concept here, but this is defined for compatibility with standard random-access iterators.

reference

template<typename Iterator>

using bsoncxx::v_noabi::vector::iterators::packed_bit_element< Iterator >::reference = elements::packed_bit_element<Iterator> const

References to individual bits are each bsoncxx::v_noabi::elements::packed_bit_element.

value_type

template<typename Iterator>

using bsoncxx::v_noabi::vector::iterators::packed_bit_element< Iterator >::value_type = bool

Values pointed to by this iterator are single bits represented by bool.

Member Function Documentation

operator!=()

template<typename Iterator>

bool bsoncxx::v_noabi::vector::iterators::packed_bit_element< Iterator >::operator!= ( packed_bit_element< Iterator > const & other ) const

inlineconstexprnoexcept

Compare two bit iterators.

operator*()

template<typename Iterator>

reference bsoncxx::v_noabi::vector::iterators::packed_bit_element< Iterator >::operator* ( ) const

inlineconstexprnoexcept

Dereference this bit iterator into a bit reference.

Returns

An individual bit reference, as a bsoncxx::v_noabi::elements::packed_bit_element.

operator+()

template<typename Iterator>

packed_bit_element bsoncxx::v_noabi::vector::iterators::packed_bit_element< Iterator >::operator+ ( difference_type const & other ) const

inlineconstexprnoexcept

Calculate a signed addition of this iterator with a ptrdiff_t, moving it forward or backward the indicated number of bits. If the iterator goes out of range, behavior is undefined.

operator++() [1/2]

template<typename Iterator>

packed_bit_element & bsoncxx::v_noabi::vector::iterators::packed_bit_element< Iterator >::operator++ ( )

inlinenoexcept

Pre-increment.

operator++() [2/2]

template<typename Iterator>

packed_bit_element bsoncxx::v_noabi::vector::iterators::packed_bit_element< Iterator >::operator++ ( int )

inlinenoexcept

Post-increment.

operator+=()

template<typename Iterator>

packed_bit_element & bsoncxx::v_noabi::vector::iterators::packed_bit_element< Iterator >::operator+= ( difference_type const & other )

inlinenoexcept

Advance this iterator forward by the indicated number of bits.

operator-() [1/2]

template<typename Iterator>

packed_bit_element bsoncxx::v_noabi::vector::iterators::packed_bit_element< Iterator >::operator- ( difference_type const & other ) const

inlineconstexprnoexcept

Calculate a signed subtraction of a ptrdiff_t from this iterator, moving it backward or forward the indicated number of bits. If the iterator goes out of range, behavior is undefined.

operator-() [2/2]

template<typename Iterator>

difference_type bsoncxx::v_noabi::vector::iterators::packed_bit_element< Iterator >::operator- ( packed_bit_element< Iterator > const & other ) const

inlineconstexprnoexcept

Calculate the difference in position between two bit iterators If the two iterators do not point into the same vector, behavior is undefined.

operator--() [1/2]

template<typename Iterator>

packed_bit_element & bsoncxx::v_noabi::vector::iterators::packed_bit_element< Iterator >::operator-- ( )

inlinenoexcept

Pre-decrement.

operator--() [2/2]

template<typename Iterator>

packed_bit_element bsoncxx::v_noabi::vector::iterators::packed_bit_element< Iterator >::operator-- ( int )

inlinenoexcept

Post-decrement.

operator-=()

template<typename Iterator>

packed_bit_element & bsoncxx::v_noabi::vector::iterators::packed_bit_element< Iterator >::operator-= ( difference_type const & other )

inlinenoexcept

Move this iterator backward by the indicated number of bits.

operator<()

template<typename Iterator>

bool bsoncxx::v_noabi::vector::iterators::packed_bit_element< Iterator >::operator< ( packed_bit_element< Iterator > const & other ) const

inlineconstexprnoexcept

Compare two bit iterators.

operator<=()

template<typename Iterator>

bool bsoncxx::v_noabi::vector::iterators::packed_bit_element< Iterator >::operator<= ( packed_bit_element< Iterator > const & other ) const

inlineconstexprnoexcept

Compare two bit iterators.

operator==()

template<typename Iterator>

bool bsoncxx::v_noabi::vector::iterators::packed_bit_element< Iterator >::operator== ( packed_bit_element< Iterator > const & other ) const

inlineconstexprnoexcept

Compare two bit iterators.

operator>()

template<typename Iterator>

bool bsoncxx::v_noabi::vector::iterators::packed_bit_element< Iterator >::operator> ( packed_bit_element< Iterator > const & other ) const

inlineconstexprnoexcept

Compare two bit iterators.

operator>=()

template<typename Iterator>

bool bsoncxx::v_noabi::vector::iterators::packed_bit_element< Iterator >::operator>= ( packed_bit_element< Iterator > const & other ) const

inlineconstexprnoexcept

Compare two bit iterators.

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

• bsoncxx/v_noabi/bsoncxx/vector/iterators-fwd.hpp
• bsoncxx/v_noabi/bsoncxx/vector/iterators.hpp