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