CxxUtils::ConcurrentBitset::reference Class Reference

A reference to one bit in a set. More...

#include <ConcurrentBitset.h>

Collaboration diagram for CxxUtils::ConcurrentBitset::reference:

Public Member Functions
reference &	operator= (bool val) noexcept
	Set the referenced bit to a given value.
reference &	operator= (const reference &r) noexcept
	Copy the value of another referenced bit.
	operator bool () const noexcept
	Return the value of the referenced bit.
bool	operator~ () const noexcept
	Return the complement of the value of the referenced bit.
reference &	flip () noexcept
	Invert the referenced bit.

Private Member Functions
	reference (Impl &impl, bit_t bit)
	Constructor.

Private Attributes
std::atomic< Block_t > *	m_block
	Pointer to the block containing the referenced bit.
Block_t	m_mask
	Mask of the referenced bit within the block.

Friends
class	ConcurrentBitset

Detailed Description

A reference to one bit in a set.

These references are invalidated by calls to insert() or operator=.

Definition at line 584 of file ConcurrentBitset.h.

Constructor & Destructor Documentation

reference()

CxxUtils::ConcurrentBitset::reference::reference ( Impl & impl, bit_t bit )

private

Constructor.

Parameters

impl	ConcurrentBitset implementation object.
bit	Bit number to which this reference refers.

Member Function Documentation

flip()

reference & CxxUtils::ConcurrentBitset::reference::flip ( )

noexcept

Invert the referenced bit.

operator bool()

CxxUtils::ConcurrentBitset::reference::operator bool ( ) const

noexcept

Return the value of the referenced bit.

operator=() [1/2]

reference & CxxUtils::ConcurrentBitset::reference::operator= ( bool val )

noexcept

Set the referenced bit to a given value.

Parameters

val	Value to which to set the referenced bit.

operator=() [2/2]

reference & CxxUtils::ConcurrentBitset::reference::operator= ( const reference & r )

noexcept

Copy the value of another referenced bit.

Parameters

r	The other reference.

To allow:

ConcurrentBitset& bs1 = ...;
ConcurrentBitset& bs2 = ...;
bs1[1] = bs2[1];

operator~()

bool CxxUtils::ConcurrentBitset::reference::operator~ ( ) const

noexcept

Return the complement of the value of the referenced bit.

Friends And Related Symbol Documentation

ConcurrentBitset

friend class ConcurrentBitset

friend

Definition at line 587 of file ConcurrentBitset.h.

Member Data Documentation

m_block

std::atomic<Block_t>* CxxUtils::ConcurrentBitset::reference::m_block

private

Pointer to the block containing the referenced bit.

Definition at line 640 of file ConcurrentBitset.h.

m_mask

Block_t CxxUtils::ConcurrentBitset::reference::m_mask

private

Mask of the referenced bit within the block.

Definition at line 643 of file ConcurrentBitset.h.

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

• ConcurrentBitset.h