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

Public Member Functions

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

Definition at line 802 of file std/bitset.


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