74 lines
2.2 KiB
C++
74 lines
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef _AUTO_BUFFER_HXX_
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#define _AUTO_BUFFER_HXX_
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#include <sal/types.h>
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#include <rtl/ustring>
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//-------------------------------------------------------------
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// A simple unicode buffer management class, the class itself
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// is responsible for the allocated unicode buffer, any
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// modification of the buffer size outside the class may lead
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// to undefined behaviour
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//-------------------------------------------------------------
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class CAutoUnicodeBuffer
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{
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public:
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// if bLazyCreation is true the buffer will be created
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// when someone wants to fill the buffer
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CAutoUnicodeBuffer( size_t size, sal_Bool bLazyCreation = sal_False );
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~CAutoUnicodeBuffer( );
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// resizes the buffer
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sal_Bool SAL_CALL resize( size_t new_size );
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// zeros the buffer
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void SAL_CALL empty( );
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// fills the buffer with a given content
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sal_Bool SAL_CALL fill( const sal_Unicode* pContent, size_t nLen );
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// returns the size of the buffer
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size_t SAL_CALL size( ) const;
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// conversion operator
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operator sal_Unicode*( );
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// address operator
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sal_Unicode* operator&( );
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const sal_Unicode* operator&( ) const;
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private:
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void SAL_CALL init( );
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private:
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size_t m_buffSize; // the number of unicode chars
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sal_Unicode* m_pBuff;
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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