everett::cola_sample_cursor< P, Target > Struct Template Reference

#include <cola_index.h>

Classes
struct	binding

Public Types
using	policy_type = P

Public Member Functions
	cola_sample_cursor (std::shared_ptr< Target const > target)
bool	done () const noexcept
std::shared_ptr< Target const >	target () const noexcept
cola_sample_view< P >	peek () const &
cola_sample_view< P >	peek () const &&=delete
void	advance ()
std::optional< bit_comparison >	advance_comparison ()

Private Types
using	view_type = decltype(std::declval< Target const & >().view())
using	native_cursor = decltype(std::declval< typename view_type::native_view >().cursor())
using	borrowed_cursor = decltype(std::declval< typename view_type::borrowed_view >().cursor())

Private Member Functions
template<bool Compare>
std::optional< bit_comparison >	advance_impl ()
	cola_sample_cursor (binding source)
cola_detail::frontier_selection	choose () const

Static Private Member Functions
static binding	bind (std::shared_ptr< Target const > target)

Private Attributes
std::shared_ptr< Target const >	target_
native_cursor	native_
std::array< borrowed_cursor, 2 >	borrowed_
std::array< std::uint64_t, 3 >	prefixes_ {}
std::uint64_t	count_
std::uint64_t	ordinal_ = 0

Member Typedef Documentation

borrowed_cursor

template<class P , class Target >

using everett::cola_sample_cursor< P, Target >::borrowed_cursor = decltype(std::declval<typename view_type::borrowed_view>().cursor())

private

native_cursor

template<class P , class Target >

using everett::cola_sample_cursor< P, Target >::native_cursor = decltype(std::declval<typename view_type::native_view>().cursor())

private

policy_type

template<class P , class Target >

using everett::cola_sample_cursor< P, Target >::policy_type = P

view_type

template<class P , class Target >

using everett::cola_sample_cursor< P, Target >::view_type = decltype(std::declval<Target const &>().view())

private

Constructor & Destructor Documentation

cola_sample_cursor() [1/2]

template<class P , class Target >

everett::cola_sample_cursor< P, Target >::cola_sample_cursor ( std::shared_ptr< Target const >  target )

inlineexplicit

cola_sample_cursor() [2/2]

template<class P , class Target >

everett::cola_sample_cursor< P, Target >::cola_sample_cursor ( binding  source )

inlineexplicitprivate

Member Function Documentation

advance()

template<class P , class Target >

void everett::cola_sample_cursor< P, Target >::advance ( )

inline

advance_comparison()

template<class P , class Target >

std::optional< bit_comparison > everett::cola_sample_cursor< P, Target >::advance_comparison ( )

inline

advance_impl()

template<class P , class Target >

template<bool Compare>

std::optional< bit_comparison > everett::cola_sample_cursor< P, Target >::advance_impl ( )

inlineprivate

bind()

template<class P , class Target >

static binding everett::cola_sample_cursor< P, Target >::bind ( std::shared_ptr< Target const >  target )

inlinestaticprivate

choose()

template<class P , class Target >

cola_detail::frontier_selection everett::cola_sample_cursor< P, Target >::choose ( ) const

inlineprivate

done()

template<class P , class Target >

bool everett::cola_sample_cursor< P, Target >::done ( ) const

inlinenoexcept

peek() [1/2]

template<class P , class Target >

cola_sample_view< P > everett::cola_sample_cursor< P, Target >::peek ( ) const &

inline

peek() [2/2]

template<class P , class Target >

cola_sample_view< P > everett::cola_sample_cursor< P, Target >::peek ( ) const &&

delete

target()

template<class P , class Target >

std::shared_ptr< Target const > everett::cola_sample_cursor< P, Target >::target ( ) const

inlinenoexcept

Member Data Documentation

borrowed_

template<class P , class Target >

std::array<borrowed_cursor, 2> everett::cola_sample_cursor< P, Target >::borrowed_

private

count_

template<class P , class Target >

std::uint64_t everett::cola_sample_cursor< P, Target >::count_

private

native_

template<class P , class Target >

native_cursor everett::cola_sample_cursor< P, Target >::native_

private

ordinal_

template<class P , class Target >

std::uint64_t everett::cola_sample_cursor< P, Target >::ordinal_ = 0

private

prefixes_

template<class P , class Target >

std::array<std::uint64_t, 3> everett::cola_sample_cursor< P, Target >::prefixes_ {}

private

target_

template<class P , class Target >

std::shared_ptr<Target const> everett::cola_sample_cursor< P, Target >::target_

private

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

• include/everett/cola_index.h