Chnunk_Bitmap::Bitmap_Operator_Impl Class Reference

Bitmap array index operator implementation. More...

#include <clone0desc.h>

Public Member Functions
	Bitmap_Operator_Impl (uint32_t *&bitmap, uint32_t index)
	Construct bitmap operator. More...
	operator bool () const
	Check value at specified index in BITMAP. More...
void	operator= (bool bit)
	Set BIT at specific index. More...

Private Attributes
uint32_t *&	m_bitmap_ref
	Reference to BITMAP array. More...
uint32_t	m_map_index
	Current array position. More...
uint32_t	m_bit_mask
	Mask with current BIT set. More...

Detailed Description

Bitmap array index operator implementation.

Constructor & Destructor Documentation

Bitmap_Operator_Impl()

Chnunk_Bitmap::Bitmap_Operator_Impl::Bitmap_Operator_Impl ( uint32_t *&  bitmap, uint32_t  index  )

inline

Construct bitmap operator.

Parameters

[in]	bitmap	reference to bitmap buffer
[in]	index	array operation index

Member Function Documentation

operator bool()

Chnunk_Bitmap::Bitmap_Operator_Impl::operator bool ( ) const

inline

Check value at specified index in BITMAP.

Returns

true if the BIT is set

operator=()

void Chnunk_Bitmap::Bitmap_Operator_Impl::operator= ( bool  bit )

inline

Set BIT at specific index.

Parameters

[in]

bit

bit value to set

Member Data Documentation

m_bit_mask

uint32_t Chnunk_Bitmap::Bitmap_Operator_Impl::m_bit_mask

private

Mask with current BIT set.

m_bitmap_ref

uint32_t*& Chnunk_Bitmap::Bitmap_Operator_Impl::m_bitmap_ref

private

Reference to BITMAP array.

m_map_index

uint32_t Chnunk_Bitmap::Bitmap_Operator_Impl::m_map_index

private

Current array position.

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

• storage/innobase/include/clone0desc.h