std::bitset< _Nb >::reference Class Reference

Public Member Functions

constexpr reference (bitset &__b, size_t __pos) noexcept
 reference (const reference &)=default
constexpr referenceflip () noexcept
constexpr operator bool () const noexcept
constexpr referenceoperator= (bool __x) noexcept
constexpr referenceoperator= (const reference &__j) noexcept
constexpr bool operator~ () const noexcept


class bitset

Detailed Description

template<size_t _Nb>
class std::bitset< _Nb >::reference

This encapsulates the concept of a single bit. An instance of this class is a proxy for an actual bit; this way the individual bit operations are done as faster word-size bitwise instructions.

Most users will never need to use this class directly; conversions to and from bool are automatic and should be transparent. Overloaded operators help to preserve the illusion.

(On a typical system, this bit reference is 64 times the size of an actual bit. Ha.)

Definition at line 853 of file bitset.

Constructor & Destructor Documentation

◆ reference()

template<size_t _Nb>
constexpr std::bitset< _Nb >::reference::reference ( bitset __b,
size_t  __pos 

Definition at line 865 of file bitset.

◆ ~reference()

template<size_t _Nb>
std::bitset< _Nb >::reference::~reference ( )

Definition at line 878 of file bitset.

Member Function Documentation

◆ flip()

template<size_t _Nb>
constexpr reference & std::bitset< _Nb >::reference::flip ( )

Definition at line 919 of file bitset.

◆ operator bool()

template<size_t _Nb>
constexpr std::bitset< _Nb >::reference::operator bool ( ) const

Definition at line 913 of file bitset.

◆ operator=() [1/2]

template<size_t _Nb>
constexpr reference & std::bitset< _Nb >::reference::operator= ( bool  __x)

Definition at line 884 of file bitset.

◆ operator=() [2/2]

template<size_t _Nb>
constexpr reference & std::bitset< _Nb >::reference::operator= ( const reference __j)

Definition at line 896 of file bitset.

◆ operator~()

template<size_t _Nb>
constexpr bool std::bitset< _Nb >::reference::operator~ ( ) const

Definition at line 908 of file bitset.

Friends And Related Function Documentation

◆ bitset

template<size_t _Nb>
friend class bitset

Definition at line 855 of file bitset.

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