91 lines
2.6 KiB
C++
91 lines
2.6 KiB
C++
/*
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* (c) Copyright Ascensio System SIA 2010-2023
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
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* street, Riga, Latvia, EU, LV-1050.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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#pragma once
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#include "RtfToken.h"
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#include "Utils.h"
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#include "Basic.h"
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class StringStream
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{
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private:
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LONG64 m_nSizeAbs;//размер файла
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LONG64 m_nPosAbs;//позиция в файле
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unsigned char* m_aBuffer;
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public:
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StringStream();
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~StringStream();
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void Clear();
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bool SetSource( std::wstring sPath );
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void getBytes( int nCount, BYTE** pbData );
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int getc();
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void ungetc();
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void putString( std::string sText );
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LONG64 getCurPosition();
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LONG64 getSize();
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};
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class RtfLex
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{
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private:
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StringStream m_oStream;
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RtfToken m_oCurToken;
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public:
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NFileWriter::CBufferedFileWriter* m_oFileWriter;
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char* m_caReadBuffer;
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int m_nReadBufSize;
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RtfLex();
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~RtfLex();
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double GetProgress();
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bool SetSource( std::wstring sPath );
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void CloseSource();
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RtfToken NextCurToken();
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void ReadBytes( int nCount, BYTE** pbData );
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RtfToken NextToken();
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void putString( std::string sText );
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private:
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void parseKeyword(RtfToken& token);
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void parseText(int car, RtfToken& token);
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bool GetNextChar( int& nChar );
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void parseTextFile(int car, RtfToken& token);
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};
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