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94 lines
2.7 KiB
C++
94 lines
2.7 KiB
C++
/*
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* (c) Copyright Ascensio System SIA 2010-2016
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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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#include <stdlib.h>
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#include <stddef.h>
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#include "MemoryUtils.h"
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#include "Object.h"
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#include "Array.h"
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namespace PdfReader
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{
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//------------------------------------------------------------------------
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// Array
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//------------------------------------------------------------------------
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Array::Array(XRef *pXRef)
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{
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m_pXRef = pXRef;
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m_arrItems = NULL;
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m_nItemSize = m_nCount = 0;
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m_nRef = 1;
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}
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Array::~Array()
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{
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for (int nIndex = 0; nIndex < m_nCount; ++nIndex)
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m_arrItems[nIndex].Free();
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MemUtilsFree(m_arrItems);
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}
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void Array::Add(Object *pItem)
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{
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if (m_nCount == m_nItemSize)
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{
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if (m_nCount == 0)
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{
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m_nItemSize = 8;
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}
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else
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{
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m_nItemSize *= 2;
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}
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m_arrItems = (Object *)MemUtilsReallocArray(m_arrItems, m_nItemSize, sizeof(Object));
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}
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m_arrItems[m_nCount] = *pItem;
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++m_nCount;
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}
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Object *Array::Get(int nIndex, Object *pObject)
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{
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if (nIndex < 0 || nIndex >= m_nCount)
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{
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return pObject->InitNull();
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}
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return m_arrItems[nIndex].Fetch(m_pXRef, pObject);
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}
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Object *Array::GetCopy(int nIndex, Object *pObject)
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{
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if (nIndex < 0 || nIndex >= m_nCount)
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{
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return pObject->InitNull();
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}
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return m_arrItems[nIndex].Copy(pObject);
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}
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} |