std::bitset< _Nb >::reference(3cxx) std::bitset< _Nb >::reference(3cxx)
NAME
std::bitset< _Nb >::reference
SYNOPSIS
#include <bitset>
Public Member Functions
constexpr reference (bitset &__b, size_t __pos) noexcept
reference (const reference &)=default
constexpr reference & flip () noexcept
constexpr operator bool () const noexcept
constexpr reference & operator= (bool __x) noexcept
constexpr reference & operator= (const reference &__j) noexcept
constexpr bool operator~ () const noexcept
Friends
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.)
Author
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libstdc++std::bitset< _Nb >::reference(3cxx)
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