table of contents
std::bitset< _Nb >::reference(3cxx) | std::bitset< _Nb >::reference(3cxx) |
NAME¶
std::bitset< _Nb >::reference
SYNOPSIS¶
#include <bitset>
Public Member Functions¶
reference (bitset &__b, size_t __pos)
noexcept
reference (const reference &)=default
reference & flip () noexcept
operator bool () const noexcept
reference & operator= (bool __x) noexcept
reference & operator= (const reference
&__j) noexcept
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++ |