sparrow::non_tracking_null_count< SizeType > Class Template Reference

Policy class that disables null count tracking in dynamic_bitset_base. More...

#include <null_count_policy.hpp>

Collaboration diagram for sparrow::non_tracking_null_count< SizeType >:

Public Types
using	size_type = SizeType

Public Member Functions
constexpr	non_tracking_null_count () noexcept=default
constexpr	non_tracking_null_count (size_type) noexcept
template<std::integral BlockType>
constexpr void	initialize_null_count (const BlockType *, size_type, size_type, size_type=0) noexcept
constexpr void	set_null_count (size_type) noexcept
template<std::integral BlockType>
constexpr void	recompute_null_count (const BlockType *, size_type, size_type, size_type=0) noexcept
constexpr void	update_null_count (bool, bool) noexcept
constexpr void	swap_null_count (non_tracking_null_count &) noexcept
constexpr void	clear_null_count () noexcept

Static Public Attributes
static constexpr bool	track_null_count = false

Detailed Description

template<typename SizeType = std::size_t>
class sparrow::non_tracking_null_count< SizeType >

Policy class that disables null count tracking in dynamic_bitset_base.

When this policy is used, the bitset does not maintain a null count. The null_count() method becomes unavailable (via requires clause). This provides zero-overhead bit operations when null count queries are not needed.

Use this policy for pure bitset operations where null count is irrelevant.

Template Parameters

SizeType

The size type (unused, but kept for interface consistency)

Definition at line 164 of file null_count_policy.hpp.

Member Typedef Documentation

size_type

template<typename SizeType = std::size_t>

using sparrow::non_tracking_null_count< SizeType >::size_type = SizeType

Definition at line 169 of file null_count_policy.hpp.

Constructor & Destructor Documentation

non_tracking_null_count() [1/2]

template<typename SizeType = std::size_t>

sparrow::non_tracking_null_count< SizeType >::non_tracking_null_count ( )

constexprdefaultnoexcept

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non_tracking_null_count() [2/2]

template<typename SizeType = std::size_t>

sparrow::non_tracking_null_count< SizeType >::non_tracking_null_count ( size_type )

inlineexplicitconstexprnoexcept

Definition at line 174 of file null_count_policy.hpp.

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Member Function Documentation

clear_null_count()

template<typename SizeType = std::size_t>

void sparrow::non_tracking_null_count< SizeType >::clear_null_count ( )

inlineconstexprnoexcept

Definition at line 217 of file null_count_policy.hpp.

initialize_null_count()

template<typename SizeType = std::size_t>

template<std::integral BlockType>

void sparrow::non_tracking_null_count< SizeType >::initialize_null_count ( const BlockType * , size_type , size_type , size_type = 0 )

inlineconstexprnoexcept

Definition at line 182 of file null_count_policy.hpp.

recompute_null_count()

template<typename SizeType = std::size_t>

template<std::integral BlockType>

void sparrow::non_tracking_null_count< SizeType >::recompute_null_count ( const BlockType * , size_type , size_type , size_type = 0 )

inlineconstexprnoexcept

Definition at line 198 of file null_count_policy.hpp.

set_null_count()

template<typename SizeType = std::size_t>

void sparrow::non_tracking_null_count< SizeType >::set_null_count ( size_type )

inlineconstexprnoexcept

Definition at line 191 of file null_count_policy.hpp.

swap_null_count()

template<typename SizeType = std::size_t>

void sparrow::non_tracking_null_count< SizeType >::swap_null_count ( non_tracking_null_count< SizeType > & )

inlineconstexprnoexcept

Definition at line 212 of file null_count_policy.hpp.

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update_null_count()

template<typename SizeType = std::size_t>

void sparrow::non_tracking_null_count< SizeType >::update_null_count ( bool , bool  )

inlineconstexprnoexcept

Definition at line 207 of file null_count_policy.hpp.

Member Data Documentation

track_null_count

template<typename SizeType = std::size_t>

bool sparrow::non_tracking_null_count< SizeType >::track_null_count = false

staticconstexpr

Definition at line 168 of file null_count_policy.hpp.

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

• sparrow/buffer/dynamic_bitset/null_count_policy.hpp