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76ee07f61c
Co-authored-by: Alexander Trofimov <alexander.trofimov@onlyoffice.com> Co-committed-by: Alexander Trofimov <alexander.trofimov@onlyoffice.com>
94 lines
2.5 KiB
C++
94 lines
2.5 KiB
C++
/*
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* Copyright (C) Ascensio System SIA, 2009-2026
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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, together with the
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* additional terms provided in the LICENSE file.
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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: https://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA by email at info@onlyoffice.com
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* or by postal mail at 20A-6 Ernesta Birznieka-Upisha Street, Riga,
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* LV-1050, Latvia, European Union.
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*
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* The interactive user interfaces in modified versions of the Program
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* are required to display Appropriate Legal Notices in accordance with
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* Section 5 of the GNU AGPL version 3.
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*
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* No trademark rights are granted under this License.
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*
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* All non-code elements of the Product, including illustrations,
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* icon sets, and technical writing content, are licensed under the
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* Creative Commons Attribution-ShareAlike 4.0 International License:
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* https://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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* This license applies only to such non-code elements and does not
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* modify or replace the licensing terms applicable to the Program's
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* source code, which remains licensed under the GNU Affero General
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* Public License v3.
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*
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* SPDX-License-Identifier: AGPL-3.0-only
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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;//file size
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LONG64 m_nPosAbs;//position in file
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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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