eagine::biteset< N, B, T > Class Template Reference

Sequence of unsigned integer values with specified number bits. More...

#include <eagine/biteset.hpp>

Public Types
using	size_type = span_size_t
	Alias for size type.
using	difference_type = span_size_t
	Alias for difference type.
using	value_type = T
	Alias for element value type.
using	iterator = biteset_iterator< biteset >
	Alias for iterator type.
using	const_iterator = biteset_iterator< const biteset >
	Alias for const iterator type.

Public Member Functions
constexpr	biteset () noexcept=default
	Default constructor.
template<typename... P, typename = std::enable_if_t< (sizeof...(P) == N) && std::conjunction_v<std::true_type, std::is_convertible<P, T>...>>>
constexpr	biteset (P... p) noexcept
	Construction from a pack of integer values.
constexpr auto	size () const noexcept -> size_type
	Returns the number of elements in this biteset. More...
constexpr auto	get (size_type i) const noexcept
	Returns the i-th element in this biteset. More...
void	set (size_type i, T value) noexcept
	Sets the i-th element in this biteset. More...
auto	begin () const noexcept -> const_iterator
	Returns an iterator to the start of the sequence.
auto	end () const noexcept -> const_iterator
	Returns an iterator past the end of the sequence.
auto	begin () noexcept -> iterator
	Returns a const iterator to the start of the sequence.
auto	end () noexcept -> iterator
	Returns a const iterator past the end of the sequence.
constexpr auto	operator[] (size_type i) const noexcept -> biteset_value_proxy< const biteset >
	Subscript operator.
constexpr auto	operator[] (size_type i) noexcept -> biteset_value_proxy< biteset >
	Subscript operator.
constexpr auto	bytes () const noexcept -> const byteset< store_size > &
	Converts this biteset into a byteset.

Static Public Member Functions
template<typename UIntT >
static constexpr auto	from_value (UIntT init) noexcept
	Constructs a biteset from the specified values splitting bit groups of size=B.

Friends
constexpr friend auto	operator== (const biteset &a, const biteset &b) noexcept
	Equality comparison.
constexpr friend auto	operator!= (const biteset &a, const biteset &b) noexcept
	Non-equality comparison.
constexpr friend auto	operator< (const biteset &a, const biteset &b) noexcept
	Less-than comparison.
constexpr friend auto	operator<= (const biteset &a, const biteset &b) noexcept
	Less-equal comparison.
constexpr friend auto	operator> (const biteset &a, const biteset &b) noexcept
	Greater-than comparison.
constexpr friend auto	operator>= (const biteset &a, const biteset &b) noexcept
	Greater-equal comparison.

Detailed Description

template<std::size_t N, std::size_t B, typename T>
class eagine::biteset< N, B, T >

Sequence of unsigned integer values with specified number bits.

Template Parameters

N	the size - count of elements - in the sequence.
B	the number of bits in each element.
T	the type representing a single element outside of the biteset.

See also

byteset

Member Function Documentation

get()

template<std::size_t N, std::size_t B, typename T >

constexpr auto eagine::biteset< N, B, T >::get ( size_type  i ) const

inlineconstexprnoexcept

Returns the i-th element in this biteset.

Precondition

i < size()

set()

template<std::size_t N, std::size_t B, typename T >

void eagine::biteset< N, B, T >::set ( size_type  i, T  value  )

inlinenoexcept

Sets the i-th element in this biteset.

Precondition

i < size()

size()

template<std::size_t N, std::size_t B, typename T >

constexpr auto eagine::biteset< N, B, T >::size ( ) const -> size_type

inlineconstexprnoexcept

Returns the number of elements in this biteset.

See also

get

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

• eagine/biteset.hpp