std_bitset_reference.3cxx

Langue: en

Version: 349713 (ubuntu - 24/10/10)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

std::bitset::reference -

SYNOPSIS


Public Member Functions


reference (bitset &__b, size_t __pos)

reference & flip ()

operator bool () const

reference & operator= (const reference &__j)

reference & operator= (bool __x)

bool operator~ () const

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 740 of file bitset.

Author

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