72 lines
2.3 KiB
C++
72 lines
2.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_CONNECTIVITY_SOURCE_INC_DBASE_DINDEXITER_HXX
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#define INCLUDED_CONNECTIVITY_SOURCE_INC_DBASE_DINDEXITER_HXX
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#include <file/fcode.hxx>
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#include <dbase/DIndex.hxx>
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#include <dbase/dindexnode.hxx>
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namespace connectivity
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{
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namespace dbase
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{
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// IndexIterator
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class OIndexIterator final
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{
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file::OBoolOperator* m_pOperator;
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const file::OOperand* m_pOperand;
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rtl::Reference<ODbaseIndex> m_xIndex;
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ONDXPagePtr m_aRoot,
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m_aCurLeaf;
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sal_uInt16 m_nCurNode;
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sal_uInt32 Find(bool bFirst);
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sal_uInt32 GetCompare(bool bFirst);
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sal_uInt32 GetLike(bool bFirst);
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sal_uInt32 GetNull(bool bFirst);
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sal_uInt32 GetNotNull(bool bFirst);
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ONDXKey* GetFirstKey(ONDXPage* pPage,
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const file::OOperand& rKey);
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ONDXKey* GetNextKey();
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public:
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OIndexIterator(ODbaseIndex* pInd)
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:m_pOperator(nullptr)
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,m_pOperand(nullptr)
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,m_xIndex(pInd)
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,m_nCurNode(NODE_NOTFOUND)
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{
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}
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~OIndexIterator();
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sal_uInt32 First();
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sal_uInt32 Next();
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};
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}
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}
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#endif // INCLUDED_CONNECTIVITY_SOURCE_INC_DBASE_DINDEXITER_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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