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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef _SFXIDPOOL_HXX
#define _SFXIDPOOL_HXX
#include <limits.h> // USHRT_MAX
#include "bitset.hxx"
// class IdPool ----------------------------------------------------------
class IdPool: private BitSet
{
private:
sal_uInt16 nNextFree;
sal_uInt16 nRange;
sal_uInt16 nOffset;
public:
sal_Bool Lock( const BitSet& rLockSet );
sal_Bool IsLocked( sal_uInt16 nId ) const;
IdPool( sal_uInt16 nMin = 1, sal_uInt16 nMax = USHRT_MAX );
sal_uInt16 Get();
sal_Bool Put( sal_uInt16 nId );
sal_Bool Lock( const Range& rRange );
sal_Bool Lock( sal_uInt16 nId );
};
//------------------------------------------------------------------------
// returns sal_True if the id is locked
inline sal_Bool IdPool::IsLocked( sal_uInt16 nId ) const
{
return ( this->Contains(nId-nOffset) );
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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