170 lines
4 KiB
C++
170 lines
4 KiB
C++
/*
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* (c) Copyright Ascensio System SIA 2010-2014
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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 Lubanas st. 125a-25, Riga, Latvia,
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* EU, LV-1021.
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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 "../../Common/DocxFormat/Source/DocxFormat/File.h"
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static wchar_t g_wc_amp = wchar_t('&');
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static wchar_t g_wc_apos = wchar_t('\'');
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static wchar_t g_wc_lt = wchar_t('<');
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static wchar_t g_wc_qt = wchar_t('>');
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static wchar_t g_wc_quot = wchar_t('\"');
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static _bstr_t g_bstr_amp = L"&";
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static _bstr_t g_bstr_apos = L"'";
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static _bstr_t g_bstr_lt = L"<";
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static _bstr_t g_bstr_qt = L">";
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static _bstr_t g_bstr_quot = L"\"";
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static _bstr_t g_bstr_mdash = L"—";
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namespace NSCommon
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{
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class CStringWriter
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{
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private:
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wchar_t* m_pData;
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size_t m_lSize;
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wchar_t* m_pDataCur;
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size_t m_lSizeCur;
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public:
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CStringWriter()
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{
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m_pData = NULL;
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m_lSize = 0;
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m_pDataCur = m_pData;
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m_lSizeCur = m_lSize;
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}
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~CStringWriter()
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{
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RELEASEMEM(m_pData);
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}
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__forceinline void AddSize(size_t nSize, const size_t nSizeMin = 1000)
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{
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if (NULL == m_pData)
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{
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m_lSize = max(nSize, nSizeMin);
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m_pData = (wchar_t*)malloc(m_lSize * sizeof(wchar_t));
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m_lSizeCur = 0;
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m_pDataCur = m_pData;
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return;
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}
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if ((m_lSizeCur + nSize) > m_lSize)
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{
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while ((m_lSizeCur + nSize) > m_lSize)
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{
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m_lSize *= 2;
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}
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wchar_t* pRealloc = (wchar_t*)realloc(m_pData, m_lSize * sizeof(wchar_t));
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if (NULL != pRealloc)
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{
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m_pData = pRealloc;
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m_pDataCur = m_pData + m_lSizeCur;
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}
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else
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{
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wchar_t* pMalloc = (wchar_t*)malloc(m_lSize * sizeof(wchar_t));
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memcpy(pMalloc, m_pData, m_lSizeCur * sizeof(wchar_t));
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free(m_pData);
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m_pData = pMalloc;
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m_pDataCur = m_pData + m_lSizeCur;
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}
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}
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}
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public:
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inline void WriteString(wchar_t* pString, size_t& nLen)
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{
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AddSize(nLen);
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memcpy(m_pDataCur, pString, nLen << 1);
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m_pDataCur += nLen;
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m_lSizeCur += nLen;
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}
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inline void WriteString(CString& sString)
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{
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size_t nLen = (size_t)sString.GetLength();
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#ifdef _UNICODE
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WriteString(sString.GetBuffer(), nLen);
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#else
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CStringW str = (CStringW)sString;
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WriteString(str.GetBuffer(), nLen);
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#endif
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}
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inline size_t GetCurSize()
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{
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return m_lSizeCur;
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}
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inline void Write(CStringWriter& oWriter)
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{
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WriteString(oWriter.m_pData, oWriter.m_lSizeCur);
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}
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inline void Clear()
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{
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RELEASEMEM(m_pData);
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m_pData = NULL;
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m_lSize = 0;
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m_pDataCur = m_pData;
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m_lSizeCur = 0;
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}
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inline void ClearNoAttack()
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{
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m_pDataCur = m_pData;
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m_lSizeCur = 0;
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}
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CString GetData()
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{
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CString str(m_pData, (int)m_lSizeCur);
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return str;
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}
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};
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} |