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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 _AUTO_BUFFER_HXX_
#define _AUTO_BUFFER_HXX_
//------------------------------------------------------------------------
// includes
//------------------------------------------------------------------------
#include <sal/types.h>
#include <rtl/ustring.hxx>
//-------------------------------------------------------------
// A simple unicode buffer management class, the class itself
// is responsible for the allocated unicode buffer, any
// modification of the buffer size outside the class may lead
// to undefined behaviour
//-------------------------------------------------------------
class CAutoUnicodeBuffer
{
public:
// if bLazyCreation is true the buffer will be created
// when someone wants to fill the buffer
CAutoUnicodeBuffer( size_t size, sal_Bool bLazyCreation = sal_False );
~CAutoUnicodeBuffer( );
// resizes the buffer
sal_Bool SAL_CALL resize( size_t new_size );
// zeros the buffer
void SAL_CALL empty( );
// fills the buffer with a given content
sal_Bool SAL_CALL fill( const sal_Unicode* pContent, size_t nLen );
// returns the size of the buffer
size_t SAL_CALL size( ) const;
// conversion operator
operator sal_Unicode*( );
// address operator
sal_Unicode* operator&( );
const sal_Unicode* operator&( ) const;
private:
void SAL_CALL init( );
private:
size_t m_buffSize; // the number of unicode chars
sal_Unicode* m_pBuff;
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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