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76ee07f61c
Co-authored-by: Alexander Trofimov <alexander.trofimov@onlyoffice.com> Co-committed-by: Alexander Trofimov <alexander.trofimov@onlyoffice.com>
119 lines
3.9 KiB
C++
119 lines
3.9 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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#ifndef _ASC_FONTCONVERTER_HASH_H_
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#define _ASC_FONTCONVERTER_HASH_H_
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namespace NSFontConverter
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{
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class StringExt;
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struct THashBucket;
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struct THashIter;
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//------------------------------------------------------------------------
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// CHash
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//------------------------------------------------------------------------
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class CHash
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{
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public:
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CHash(bool bDeleteKeys = false);
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~CHash();
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void Add(StringExt *seKey, void *pValue);
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void Add(StringExt *seKey, int nValue);
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void Replace(StringExt *seKey, void *pValue);
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void Replace(StringExt *seKey, int nValue);
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void *Lookup(StringExt *seKey);
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void *Lookup(char *sKey);
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int LookupInt(StringExt *seKey);
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int LookupInt(char *sKey);
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void *Remove(StringExt *seKey);
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void *Remove(char *seKey);
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int RemoveInt(StringExt *seKey);
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int RemoveInt(char *sKey);
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int GetLength()
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{
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return m_nLength;
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}
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void StartIter(THashIter **ppIter);
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bool GetNext(THashIter **ppIter, StringExt **pseKey, void **ppValue );
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bool GetNext(THashIter **ppIter, StringExt **pseKey, int *pnValue );
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void DeleteIter(THashIter **ppIter);
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private:
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void Expand();
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THashBucket *Find(StringExt *seKey, int *pnHashIndex );
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THashBucket *Find(char *sKey, int *pnHashIndex );
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int Hash(StringExt *seKey);
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int Hash(char *sKey);
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private:
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bool m_bDeleteKeys; // Whether to delete names? set if key strings should be deleted
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int m_nBucketsCount; // Number of buckets
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int m_nLength; // Number of entries
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THashBucket **m_ppTable;
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};
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#define DeleteCHash(hash, T) \
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do { \
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CHash *_hash = (hash); \
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{ \
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THashIter *_iter; \
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StringExt *_key; \
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void *_p; \
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_hash->StartIter(&_iter); \
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while (_hash->GetNext(&_iter, &_key, &_p)) { \
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delete (T*)_p; \
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} \
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delete _hash; \
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} \
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} while(0)
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}
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#endif /* _ASC_FONTCONVERTER_HASH_H_ */
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