/* -*- 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"address.hxx" #include <svl/listener.hxx>
#include <memory> #include <unordered_map>
class ScDocument; struct ScLookupCacheMap; struct ScQueryEntry; enumclass LookupSearchMode;
/** Lookup cache for one range used with interpreter functions such as VLOOKUP and MATCH. Caches query for a specific row and the resulting address looked up, in case other lookups of the same query in the same row are to be performed, which usually occur to obtain a different offset column of the same query.
*/ class ScLookupCache final : public SvtListener
{ public:
enum Result
{
NOT_CACHED, /// Query not found in cache.
CRITERIA_DIFFERENT, /// Different criteria for same query position exists.
NOT_AVAILABLE, /// Criteria not available in lookup range.
FOUND /// Criteria found.
};
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