236 lines
7.1 KiB
C++
236 lines
7.1 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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//
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// Contains classes and functions which are necessary to xpdf to work with PDFReader
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//
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#ifndef CORE_ADAPTORS_H
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#define CORE_ADAPTORS_H
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#include "../lib/xpdf/GlobalParams.h"
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#include "../lib/xpdf/Object.h"
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#include "../lib/xpdf/XRef.h"
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#include "../../DesktopEditor/graphics/pro/Fonts.h"
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#include "../../DesktopEditor/common/StringExt.h"
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#include "../../DesktopEditor/common/File.h"
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#include "../../DesktopEditor/common/Directory.h"
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#include <string>
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#include <vector>
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#include "../lib/goo/GList.h"
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#include "../lib/goo/GHash.h"
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#define GrClipEOFlag 0x01
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class GlobalParamsAdaptor : public GlobalParams
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{
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private:
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std::wstring m_wsTempFolder;
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std::wstring m_wsCMapFolder;
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BYTE* m_bCMapData;
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DWORD m_nCMapDataLength;
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bool m_bDrawFormField;
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std::vector<double> m_arrRedactBox;
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public:
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GlobalParamsAdaptor(const char *filename) : GlobalParams(filename)
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{
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m_bCMapData = NULL;
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m_nCMapDataLength = 0;
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m_bDrawFormField = false;
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}
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virtual ~GlobalParamsAdaptor()
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{
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RELEASEARRAYOBJECTS(m_bCMapData);
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}
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void SetFontManager(NSFonts::IFontManager* pFontManager);
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std::wstring GetTempFolder()
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{
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return m_wsTempFolder;
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}
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void SetTempFolder(const std::wstring &folder)
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{
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m_wsTempFolder = folder;
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}
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bool IsNeedCMap() { return !m_bCMapData; }
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void SetCMapFolder(const std::wstring &wsFolder);
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void SetCMapFile(const std::wstring &wsFile);
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void SetCMapMemory(BYTE* pData, DWORD nSizeData);
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bool GetCMap(const char* sName, char*& pData, unsigned int& nSize);
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void setDrawFormField(bool bDrawFormField) { m_bDrawFormField = bDrawFormField; }
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bool getDrawFormField() { return m_bDrawFormField; }
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void AddRedact(const std::vector<double>& arrRedactBox);
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bool InRedact(double dX, double dY);
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void ClearRedact();
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private:
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void AddNameToUnicode(const char* sFile);
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void AddAllCMap(GString* sFolder);
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void AddCMapFolder(const char* sCollection, GString* sFolder);
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};
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#ifndef CORE_REF_OPERATORS
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#define CORE_REF_OPERATORS
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// Ref operators
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bool operator==(const Ref &a, const Ref &b);
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bool operator<(const Ref &a, const Ref &b);
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bool operator<=(const Ref &a, const Ref &b);
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bool operator>=(const Ref &a, const Ref &b);
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bool operator>(const Ref &a, const Ref &b);
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#endif
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//String functions
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static std::wstring* AStringToPWString(const char* sString)
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{
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return new std::wstring(NSStringExt::CConverter::GetUnicodeFromSingleByteString((unsigned char*)sString, (long)strlen(sString)));
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}
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static std::wstring AStringToWString(const char* sString)
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{
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return std::wstring(NSStringExt::CConverter::GetUnicodeFromSingleByteString((unsigned char*)sString, (long)strlen(sString)));
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}
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namespace NSStrings
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{
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GString* CreateString(const std::wstring& str);
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GString* CreateString(const std::string& str);
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std::wstring GetString(GString* str);
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std::string GetStringA(GString* str);
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std::wstring GetStringFromUTF32(GString* str);
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std::string GetStringAFromUTF32(GString* str);
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}
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namespace PdfReader
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{
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static void SpitPathExt(std::wstring& wsFullPath, std::wstring* pwsFilePath, std::wstring* pwsExt)
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{
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// Ищем '.' начиная с конца пути, и разделяем путь на расширение и остальную часть
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size_t nPos = wsFullPath.find_last_of(L".");
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*pwsFilePath = wsFullPath.substr(0, nPos);
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*pwsExt = wsFullPath.substr(nPos + 1);
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}
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static bool OpenTempFile(std::wstring* pwsName, FILE **ppFile, wchar_t *wsMode, wchar_t *wsExt, wchar_t *wsFolder, wchar_t *wsName = NULL)
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{
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return NSFile::CFileBinary::OpenTempFile(pwsName, ppFile, wsMode, wsExt, wsFolder, wsName);
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}
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static char*GetLine(char *sBuffer, int nSize, FILE *pFile)
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{
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int nChar, nCurIndex = 0;
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while (nCurIndex < nSize - 1)
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{
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if ((nChar = fgetc(pFile)) == EOF)
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break;
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sBuffer[nCurIndex++] = (char)nChar;
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if ('\x0a' == nChar)
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{
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break;
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}
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if ('\x0d' == nChar)
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{
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nChar = fgetc(pFile);
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if ('\x0a' == nChar && nCurIndex < nSize - 1)
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{
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sBuffer[nCurIndex++] = (char)nChar;
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}
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else if (EOF != nChar)
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{
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ungetc(nChar, pFile);
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}
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break;
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}
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}
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sBuffer[nCurIndex] = '\0';
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if (0 == nCurIndex)
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return NULL;
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return sBuffer;
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}
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}
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class XMLConverter
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{
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public:
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XMLConverter(XRef* xref, bool isParseStreams = false);
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const std::wstring& GetXml() const {return m_wsXml;};
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static void XRefToXml(XRef* xref, std::wstring &wsXml, bool parse_streams);
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static std::wstring DictToXml(const std::wstring& wsName, Object* obj, int nNum = 0, int nGen = 0, bool bBinary = false);
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private:
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void ParseDicts();
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void PdfToXml();
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void ObjectToXml(Object* pObject, bool isSkipCheck = false);
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void StreamDictToXml(Dict* pStreamDict, bool isSkipCheck = false);
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void DictToXml(Dict* pDict);
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bool CheckDict(Dict* pDict);
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void Append(const char* sString)
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{
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std::string s(sString);
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std::wstring wsTmp(s.begin(), s.end());
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m_wsXml += wsTmp;
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}
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void Append(GString* pString)
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{
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for (int nPos = 0, nLen = pString->getLength(); nPos < nLen; ++nPos)
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{
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m_wsXml.push_back(std::btowc(pString->getChar(nPos)));
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}
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}
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private:
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XRef* m_pXRef;
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bool m_bParseStreams;
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std::map<Dict*, int> m_mDict;
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std::wstring m_wsXml;
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int m_nNumMax;
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};
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#endif //CORE_ADAPTORS_H
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