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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _IMPCONT_HXX
#define _IMPCONT_HXX
#include <tools/tools.h>
#include <tools/contnr.hxx>
typedef void* PVOID;
// ----------
// - CBlock -
// ----------
class CBlock
{
private:
CBlock* pPrev; // Vorheriger Block
CBlock* pNext; // Naechster Block
USHORT nSize; // Groesse des Blocks
USHORT nCount; // Anzahl Pointer
void** pNodes; // Pointer auf die Daten
#if defined DBG_UTIL
static char const * DbgCheckCBlock(void const *);
#endif
public:
// Fuer List-Container
CBlock( USHORT nSize, CBlock* pPrev, CBlock* pNext );
// Fuer Array-Container
CBlock( USHORT nSize, CBlock* pPrev );
// Copy-Ctor
CBlock( const CBlock& r, CBlock* pPrev );
~CBlock();
void Insert( void* p, USHORT nIndex, USHORT nReSize );
CBlock* Split( void* p, USHORT nIndex, USHORT nReSize );
void* Remove( USHORT nIndex, USHORT nReSize );
void* Replace( void* pNew, USHORT nIndex );
void** GetNodes() const { return pNodes; }
void** GetObjectPtr( USHORT nIndex );
void* GetObject( USHORT nIndex ) const;
void SetSize( USHORT nNewSize );
USHORT GetSize() const { return nCount; }
USHORT Count() const { return nCount; }
void SetPrevBlock( CBlock* p ) { pPrev = p; }
void SetNextBlock( CBlock* p ) { pNext = p; }
CBlock* GetPrevBlock() const { return pPrev; }
CBlock* GetNextBlock() const { return pNext; }
void Reset() { nCount = 0; }
private:
CBlock( const CBlock& r );
friend class Container;
};
/*************************************************************************
|*
|* CBlock::GetObject()
|*
|* Beschreibung Gibt einen Pointer aus dem Block zurueck
|* Ersterstellung TH 17.09.91
|* Letzte Aenderung TH 17.09.91
|*
*************************************************************************/
inline void* CBlock::GetObject( USHORT nIndex ) const
{
return pNodes[nIndex];
}
/*************************************************************************
|*
|* Container::ImpGetObject()
|*
|* Beschreibung Wir gehen davon aus, das Pointer in der Regel
|* sich im ersten Block befindet und schalten
|* deshalb eine Inline-Methode davor
|* Ersterstellung TH 02.07.93
|* Letzte Aenderung TH 02.07.93
|*
*************************************************************************/
inline void* Container::ImpGetObject( ULONG nIndex ) const
{
if ( pFirstBlock && (nIndex < pFirstBlock->Count()) )
// Item innerhalb des gefundenen Blocks zurueckgeben
return pFirstBlock->GetObject( (USHORT)nIndex );
else
return GetObject( nIndex );
}
/*************************************************************************
|*
|* Container::ImpGetOnlyNodes()
|*
|* Beschreibung Wenn es nur einen Block gibt, wird davon
|* das Daten-Array zurueckgegeben
|* Ersterstellung TH 24.01.96
|* Letzte Aenderung TH 24.01.96
|*
*************************************************************************/
// #i70651#: Prevent warnings on Mac OS X
#ifdef MACOSX
#pragma GCC system_header
#endif
inline void** Container::ImpGetOnlyNodes() const
{
if ( (pFirstBlock == pLastBlock) && pFirstBlock )
return pFirstBlock->GetNodes();
else
return NULL;
}
#endif // _IMPCONT_HXX
|
