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 bitset.

Constructor & Destructor Documentation

◆ reference()

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

Definition at line 813 of file bitset.

◆ ~reference()

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

Definition at line 823 of file bitset.

Member Function Documentation

◆ flip()

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

Definition at line 859 of file bitset.

◆ operator bool()

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

Definition at line 854 of file bitset.

◆ operator=() [1/2]

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

Definition at line 828 of file bitset.

◆ operator=() [2/2]

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

Definition at line 839 of file bitset.

◆ operator~()

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

Definition at line 850 of file bitset.

Friends And Related Symbol Documentation

◆ bitset

template<size_t _Nb>
friend class bitset
friend

Definition at line 804 of file bitset.


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