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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* 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 _SFXIDPOOL_HXX
#define _SFXIDPOOL_HXX
#include <limits.h> // USHRT_MAX
#include "bitset.hxx"
// class IdPool ----------------------------------------------------------
class IdPool: private BitSet
{
private:
USHORT nNextFree;
USHORT nRange;
USHORT nOffset;
public:
BOOL Lock( const BitSet& rLockSet );
BOOL IsLocked( USHORT nId ) const;
IdPool( USHORT nMin = 1, USHORT nMax = USHRT_MAX );
USHORT Get();
BOOL Put( USHORT nId );
BOOL Lock( const Range& rRange );
BOOL Lock( USHORT nId );
};
//------------------------------------------------------------------------
// returns TRUE if the id is locked
inline BOOL IdPool::IsLocked( USHORT nId ) const
{
return ( this->Contains(nId-nOffset) );
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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