SwCache Class Reference

#include <swcache.hxx>

Inheritance diagram for SwCache:

Collaboration diagram for SwCache:

Public Member Functions
	SwCache (const sal_uInt16 nInitSize, const OString &rNm)
	~SwCache ()
	The dtor will free all objects still in the vector. More...
void	Flush ()
SwCacheObj *	Get (const void *pOwner, const bool bToTop=true)
SwCacheObj *	Get (const void *pOwner, const sal_uInt16 nIndex, const bool bToTop=true)
void	ToTop (SwCacheObj *pObj)
bool	Insert (SwCacheObj *pNew, bool isDuplicateOwnerAllowed)
void	Delete (const void *pOwner, sal_uInt16 nIndex)
void	Delete (const void *pOwner)
void	SetLRUOfst (const sal_uInt16 nOfst)
void	ResetLRUOfst ()
	nOfst determines how many are not to be touched More...
void	IncreaseMax (const sal_uInt16 nAdd)
void	DecreaseMax (const sal_uInt16 nSub)
sal_uInt16	GetCurMax () const
SwCacheObj *	First ()
SwCacheObj *	operator[] (sal_uInt16 nIndex)
sal_uInt16	size ()

Static Public Member Functions
static SwCacheObj *	Next (SwCacheObj *pCacheObj)

Private Member Functions
void	DeleteObj (SwCacheObj *pObj)
void	Check ()
	number of cache size decreases More...

Private Attributes
std::vector< std::unique_ptr< SwCacheObj > >	m_aCacheObjects
std::vector< sal_uInt16 >	m_aFreePositions
SwCacheObj *	m_pRealFirst
	Free positions for the Insert if the maximum has not been reached. More...
SwCacheObj *	m_pFirst
	ALWAYS the real first LRU More...
SwCacheObj *	m_pLast
	The virtual first. More...
sal_uInt16	m_nCurMax
OString	m_aName
long	m_nAppend
long	m_nInsertFree
	number of entries appended More...
long	m_nReplace
	number of entries inserted on freed position More...
long	m_nGetSuccess
	number of LRU replacements More...
long	m_nGetFail
long	m_nToTop
long	m_nDelete
	number of reordering (LRU) More...
long	m_nGetSeek
	number of explicit deletes More...
long	m_nAverageSeekCnt
	number of gets without index More...
long	m_nFlushCnt
	number of seeks for all gets without index More...
long	m_nFlushedObjects
	number of flush calls More...
long	m_nIncreaseMax
long	m_nDecreaseMax
	number of cache size increases More...

Detailed Description

Definition at line 53 of file swcache.hxx.

Constructor & Destructor Documentation

SwCache::SwCache	(	const sal_uInt16	nInitSize,
		const OString &	rNm
	)

Definition at line 77 of file swcache.cxx.

References m_aCacheObjects.

SwCache::~SwCache

(

)

The dtor will free all objects still in the vector.

Definition at line 107 of file swcache.cxx.

References Check(), m_aName, m_nAppend, m_nAverageSeekCnt, m_nDecreaseMax, m_nDelete, m_nFlushCnt, m_nFlushedObjects, m_nGetFail, m_nGetSeek, m_nGetSuccess, m_nIncreaseMax, m_nInsertFree, m_nReplace, m_nToTop, and SAL_INFO.

Member Function Documentation

void SwCache::Check ( )

private

number of cache size decreases

Definition at line 29 of file swcache.cxx.

References SwCacheObj::GetNext(), SwCacheObj::GetPrev(), m_aFreePositions, m_nCurMax, m_pFirst, m_pLast, m_pRealFirst, SAL_WARN_IF, size(), and void().

Referenced by ~SwCache().

void SwCache::DecreaseMax

(

const sal_uInt16

nSub

)

Definition at line 140 of file swcache.cxx.

References m_nCurMax, and m_nDecreaseMax.

Referenced by SwViewShell::~SwViewShell().

void SwCache::Delete	(	const void *	pOwner,
		sal_uInt16	nIndex
	)

Referenced by SwModify::CheckCaching(), SwContentNode::ChgFormatColl(), SwFormat::CopyAttrs(), SaveTable::CreateNew(), SwFormat::DelDiffs(), SwTextNode::MakeNewTextNode(), SwTextNode::NumRuleChgd(), SwFormat::operator=(), SwTextFrame::RemoveFromCache(), SwContentNode::ResetAllAttr(), SwFormat::ResetAllFormatAttr(), SwContentNode::ResetAttr(), SaveTable::RestoreAttr(), SwContentNode::SetAttr(), SwContentNode::SetCondFormatColl(), SwFormat::SetDerivedFrom(), SwFormat::SetFormatAttr(), SwTextNode::SplitContentNode(), and SwModify::~SwModify().

void SwCache::Delete

(

const void *

pOwner

)

Definition at line 335 of file swcache.cxx.

References DeleteObj(), Get(), INCREMENT, and m_nDelete.

void SwCache::DeleteObj ( SwCacheObj *  pObj )

private

Definition at line 274 of file swcache.cxx.

References CHECK, SwCacheObj::GetCachePos(), SwCacheObj::GetNext(), SwCacheObj::GetPrev(), i, SwCacheObj::IsLocked(), m_aCacheObjects, m_aFreePositions, m_nCurMax, m_pFirst, m_pLast, m_pRealFirst, SwCacheObj::SetCachePos(), SwCacheObj::SetNext(), and SwCacheObj::SetPrev().

Referenced by Delete().

SwCacheObj* SwCache::First ( )

inline

Definition at line 114 of file swcache.hxx.

References m_pRealFirst.

Referenced by SwFntCache::First().

void SwCache::Flush

(

void

)

Definition at line 149 of file swcache.cxx.

References SwCacheObj::GetCachePos(), SwCacheObj::GetNext(), INCREMENT, SwCacheObj::IsLocked(), m_aCacheObjects, m_aFreePositions, m_nFlushCnt, m_nFlushedObjects, m_pFirst, m_pLast, and m_pRealFirst.

Referenced by SwFntCache::Flush(), and FlushFontCache().

SwCacheObj * SwCache::Get	(	const void *	pOwner,
		const bool	bToTop = true
	)

Definition at line 252 of file swcache.cxx.

References SwCacheObj::GetNext(), INCREMENT, SwCacheObj::IsOwner(), m_nAverageSeekCnt, m_nGetFail, m_nGetSeek, m_nGetSuccess, m_pFirst, m_pRealFirst, and ToTop().

Referenced by Delete(), and SwCacheAccess::SwCacheAccess().

SwCacheObj * SwCache::Get	(	const void *	pOwner,
		const sal_uInt16	nIndex,
		const bool	bToTop = true
	)

Definition at line 230 of file swcache.cxx.

References SwCacheObj::IsOwner(), m_aCacheObjects, m_nGetFail, m_nGetSuccess, m_pFirst, and ToTop().

sal_uInt16 SwCache::GetCurMax ( ) const

inline

Definition at line 113 of file swcache.hxx.

References m_nCurMax.

Referenced by SwSaveSetLRUOfst::SwSaveSetLRUOfst().

void SwCache::IncreaseMax

(

const sal_uInt16

nAdd

)

Definition at line 129 of file swcache.cxx.

References o3tl::checked_add(), m_nCurMax, and m_nIncreaseMax.

Referenced by Insert(), SwSaveSetLRUOfst::SwSaveSetLRUOfst(), and SwViewShell::SwViewShell().

bool SwCache::Insert	(	SwCacheObj *	pNew,
		bool	isDuplicateOwnerAllowed
	)

Definition at line 343 of file swcache.cxx.

References CHECK, SwCacheObj::GetCachePos(), SwCacheObj::GetNext(), SwCacheObj::GetOwner(), SwCacheObj::GetPrev(), IncreaseMax(), INCREMENT, SwCacheObj::IsLocked(), m_aCacheObjects, m_aFreePositions, m_nAppend, m_nCurMax, m_nInsertFree, m_nReplace, m_pFirst, m_pLast, m_pRealFirst, nPos, SAL_WARN, SwCacheObj::SetCachePos(), SwCacheObj::SetNext(), SwCacheObj::SetPrev(), and void().

Referenced by SwCacheAccess::Get_().

SwCacheObj * SwCache::Next ( SwCacheObj *  pCacheObj )

inlinestatic

Definition at line 221 of file swcache.hxx.

References SwCacheObj::GetNext().

Referenced by SwFntCache::Next().

SwCacheObj* SwCache::operator[] ( sal_uInt16  nIndex )

inline

Definition at line 116 of file swcache.hxx.

void SwCache::ResetLRUOfst ( )

inline

nOfst determines how many are not to be touched

Definition at line 109 of file swcache.hxx.

References m_pRealFirst.

Referenced by SwSaveSetLRUOfst::~SwSaveSetLRUOfst().

void SwCache::SetLRUOfst

(

const sal_uInt16

nOfst

)

Definition at line 445 of file swcache.cxx.

References CHECK, SwCacheObj::GetNext(), i, m_aCacheObjects, m_aFreePositions, m_nCurMax, m_pFirst, and m_pRealFirst.

Referenced by SwSaveSetLRUOfst::SwSaveSetLRUOfst().

sal_uInt16 SwCache::size ( )

inline

Definition at line 117 of file swcache.hxx.

Referenced by Check().

void SwCache::ToTop

(

SwCacheObj *

pObj

)

Definition at line 168 of file swcache.cxx.

References CHECK, SwCacheObj::GetNext(), SwCacheObj::GetPrev(), INCREMENT, m_nToTop, m_pFirst, m_pLast, m_pRealFirst, SwCacheObj::SetNext(), and SwCacheObj::SetPrev().

Referenced by Get().

Member Data Documentation

std::vector<std::unique_ptr<SwCacheObj> > SwCache::m_aCacheObjects

private

Definition at line 55 of file swcache.hxx.

Referenced by DeleteObj(), Flush(), Get(), Insert(), SetLRUOfst(), and SwCache().

std::vector<sal_uInt16> SwCache::m_aFreePositions

private

Definition at line 56 of file swcache.hxx.

Referenced by Check(), DeleteObj(), Flush(), Insert(), and SetLRUOfst().

OString SwCache::m_aName

private

Definition at line 67 of file swcache.hxx.

Referenced by ~SwCache().

long SwCache::m_nAppend

private

Definition at line 68 of file swcache.hxx.

Referenced by Insert(), and ~SwCache().

long SwCache::m_nAverageSeekCnt

private

number of gets without index

Definition at line 76 of file swcache.hxx.

Referenced by Get(), and ~SwCache().

sal_uInt16 SwCache::m_nCurMax

private

Definition at line 62 of file swcache.hxx.

Referenced by Check(), DecreaseMax(), DeleteObj(), GetCurMax(), IncreaseMax(), Insert(), and SetLRUOfst().

long SwCache::m_nDecreaseMax

private

number of cache size increases

Definition at line 80 of file swcache.hxx.

Referenced by DecreaseMax(), and ~SwCache().

long SwCache::m_nDelete

private

number of reordering (LRU)

Definition at line 74 of file swcache.hxx.

Referenced by Delete(), and ~SwCache().

long SwCache::m_nFlushCnt

private

number of seeks for all gets without index

Definition at line 77 of file swcache.hxx.

Referenced by Flush(), and ~SwCache().

long SwCache::m_nFlushedObjects

private

number of flush calls

Definition at line 78 of file swcache.hxx.

Referenced by Flush(), and ~SwCache().

long SwCache::m_nGetFail

private

Definition at line 72 of file swcache.hxx.

Referenced by Get(), and ~SwCache().

long SwCache::m_nGetSeek

private

number of explicit deletes

Definition at line 75 of file swcache.hxx.

Referenced by Get(), and ~SwCache().

long SwCache::m_nGetSuccess

private

number of LRU replacements

Definition at line 71 of file swcache.hxx.

Referenced by Get(), and ~SwCache().

long SwCache::m_nIncreaseMax

private

Definition at line 79 of file swcache.hxx.

Referenced by IncreaseMax(), and ~SwCache().

long SwCache::m_nInsertFree

private

number of entries appended

Definition at line 69 of file swcache.hxx.

Referenced by Insert(), and ~SwCache().

long SwCache::m_nReplace

private

number of entries inserted on freed position

Definition at line 70 of file swcache.hxx.

Referenced by Insert(), and ~SwCache().

long SwCache::m_nToTop

private

Definition at line 73 of file swcache.hxx.

Referenced by ToTop(), and ~SwCache().

SwCacheObj* SwCache::m_pFirst

private

ALWAYS the real first LRU

Definition at line 59 of file swcache.hxx.

Referenced by Check(), DeleteObj(), Flush(), Get(), Insert(), SetLRUOfst(), and ToTop().

SwCacheObj* SwCache::m_pLast

private

The virtual first.

Definition at line 60 of file swcache.hxx.

Referenced by Check(), DeleteObj(), Flush(), Insert(), and ToTop().

SwCacheObj* SwCache::m_pRealFirst

private

Free positions for the Insert if the maximum has not been reached.

Every time an object is deregistered, its position is added here

Definition at line 58 of file swcache.hxx.

Referenced by Check(), DeleteObj(), First(), Flush(), Get(), Insert(), ResetLRUOfst(), SetLRUOfst(), and ToTop().

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

• swcache.hxx
• swcache.cxx