forked from amazingfate/loongoffice
77 lines
2.3 KiB
C++
77 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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#include "formulaiter.hxx"
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#include "formulacell.hxx"
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#include "tokenarray.hxx"
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#include <formula/token.hxx>
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using namespace formula;
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ScDetectiveRefIter::ScDetectiveRefIter( ScFormulaCell* pCell )
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{
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pCode = pCell->GetCode();
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pCode->Reset();
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aPos = pCell->aPos;
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}
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static bool lcl_ScDetectiveRefIter_SkipRef( ScToken* p, const ScAddress& rPos )
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{
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ScSingleRefData& rRef1 = p->GetSingleRef();
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ScAddress aAbs1 = rRef1.toAbs(rPos);
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if (!ValidAddress(aAbs1))
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return true;
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if ( p->GetType() == svDoubleRef || p->GetType() == svExternalDoubleRef )
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{
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ScSingleRefData& rRef2 = p->GetDoubleRef().Ref2;
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ScAddress aAbs2 = rRef2.toAbs(rPos);
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if (!ValidAddress(aAbs2))
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return true;
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}
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return false;
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}
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bool ScDetectiveRefIter::GetNextRef( ScRange& rRange )
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{
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bool bRet = false;
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ScToken* p = GetNextRefToken();
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if( p )
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{
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SingleDoubleRefProvider aProv( *p );
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rRange.aStart = aProv.Ref1.toAbs(aPos);
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rRange.aEnd = aProv.Ref2.toAbs(aPos);
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bRet = true;
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}
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return bRet;
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}
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ScToken* ScDetectiveRefIter::GetNextRefToken()
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{
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ScToken* p = static_cast<ScToken*>(pCode->GetNextReferenceRPN());
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while (p && lcl_ScDetectiveRefIter_SkipRef(p, aPos))
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{
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p = static_cast<ScToken*>(pCode->GetNextReferenceRPN());
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}
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return p;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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