table3.cxx

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/* -*- 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 .
 */
 
#include <comphelper/processfactory.hxx>
#include <comphelper/random.hxx>
#include <svl/numformat.hxx>
#include <svl/zforlist.hxx>
#include <svl/zformat.hxx>
#include <unotools/collatorwrapper.hxx>
#include <stdlib.h>
#include <com/sun/star/i18n/KParseTokens.hpp>
#include <com/sun/star/i18n/KParseType.hpp>
#include <sal/log.hxx>
#include <osl/diagnose.h>
 
#include <refdata.hxx>
#include <table.hxx>
#include <scitems.hxx>
#include <formulacell.hxx>
#include <document.hxx>
#include <globstr.hrc>
#include <scresid.hxx>
#include <global.hxx>
#include <stlpool.hxx>
#include <patattr.hxx>
#include <subtotal.hxx>
#include <markdata.hxx>
#include <rangelst.hxx>
#include <userlist.hxx>
#include <progress.hxx>
#include <queryparam.hxx>
#include <queryentry.hxx>
#include <subtotalparam.hxx>
#include <docpool.hxx>
#include <cellvalue.hxx>
#include <tokenarray.hxx>
#include <mtvcellfunc.hxx>
#include <columnspanset.hxx>
#include <fstalgorithm.hxx>
#include <listenercontext.hxx>
#include <sharedformula.hxx>
#include <stlsheet.hxx>
#include <refhint.hxx>
#include <listenerquery.hxx>
#include <bcaslot.hxx>
#include <reordermap.hxx>
#include <drwlayer.hxx>
#include <queryevaluator.hxx>
#include <scopetools.hxx>
 
#include <svl/sharedstringpool.hxx>
 
#include <memory>
#include <set>
#include <unordered_set>
#include <vector>
#include <mdds/flat_segment_tree.hpp>
 
using namespace ::com::sun::star;
 
namespace naturalsort {
 
using namespace ::com::sun::star::i18n;
 
static bool SplitString( const OUString &sWhole,
    OUString &sPrefix, OUString &sSuffix, double &fNum )
{
    // Get prefix element, search for any digit and stop.
    sal_Int32 nPos = 0;
    while (nPos < sWhole.getLength())
    {
        const sal_uInt16 nType = ScGlobal::getCharClass().getCharacterType( sWhole, nPos);
        if (nType & KCharacterType::DIGIT)
            break;
        sWhole.iterateCodePoints( &nPos );
    }
 
    // Return FALSE if no numeral element is found
    if ( nPos == sWhole.getLength() )
        return false;
 
    // Get numeral element
    const OUString& sUser = ScGlobal::getLocaleData().getNumDecimalSep();
    ParseResult aPRNum = ScGlobal::getCharClass().parsePredefinedToken(
        KParseType::ANY_NUMBER, sWhole, nPos,
        KParseTokens::ANY_NUMBER, "", KParseTokens::ANY_NUMBER, sUser );
 
    if ( aPRNum.EndPos == nPos )
    {
        SAL_WARN("sc.core","naturalsort::SplitString - digit found but no number parsed, pos " <<
                nPos << " : " << sWhole);
        return false;
    }
 
    sPrefix = sWhole.copy( 0, nPos );
    fNum = aPRNum.Value;
    sSuffix = sWhole.copy( aPRNum.EndPos );
 
    return true;
}
 
static short Compare( const OUString &sInput1, const OUString &sInput2,
               const bool bCaseSens, const ScUserListData* pData, const CollatorWrapper *pCW )
{
    OUString sStr1( sInput1 ), sStr2( sInput2 ), sPre1, sSuf1, sPre2, sSuf2;
 
    do
    {
        double nNum1, nNum2;
        bool bNumFound1 = SplitString( sStr1, sPre1, sSuf1, nNum1 );
        bool bNumFound2 = SplitString( sStr2, sPre2, sSuf2, nNum2 );
 
        short nPreRes; // Prefix comparison result
        if ( pData )
        {
            if ( bCaseSens )
            {
                if ( !bNumFound1 || !bNumFound2 )
                    return static_cast<short>(pData->Compare( sStr1, sStr2 ));
                else
                    nPreRes = pData->Compare( sPre1, sPre2 );
            }
            else
            {
                if ( !bNumFound1 || !bNumFound2 )
                    return static_cast<short>(pData->ICompare( sStr1, sStr2 ));
                else
                    nPreRes = pData->ICompare( sPre1, sPre2 );
            }
        }
        else
        {
            if ( !bNumFound1 || !bNumFound2 )
                return static_cast<short>(pCW->compareString( sStr1, sStr2 ));
            else
                nPreRes = static_cast<short>(pCW->compareString( sPre1, sPre2 ));
        }
 
        // Prefix strings differ.  Return immediately.
        if ( nPreRes != 0 ) return nPreRes;
 
        if ( nNum1 != nNum2 )
        {
            if ( nNum1 < nNum2 ) return -1;
            return (nNum1 > nNum2) ? 1 : 0;
        }
 
        // The prefix and the first numerical elements are equal, but the suffix
        // strings may still differ.  Stay in the loop.
 
        sStr1 = sSuf1;
        sStr2 = sSuf2;
 
    } while (true);
 
    return 0;
}
 
}
 
namespace {
 
struct ScSortInfo final
{
    ScRefCellValue maCell;
    SCCOLROW        nOrg;
};
 
}
 
class ScSortInfoArray
{
public:
 
    struct Cell
    {
        ScRefCellValue maCell;
        const sc::CellTextAttr* mpAttr;
        const ScPostIt* mpNote;
        std::vector<SdrObject*> maDrawObjects;
        const ScPatternAttr* mpPattern;
 
        Cell() : mpAttr(nullptr), mpNote(nullptr),  mpPattern(nullptr) {}
    };
 
    struct Row
    {
        std::vector<Cell> maCells;
 
        bool mbHidden:1;
        bool mbFiltered:1;
 
        explicit Row( size_t nColSize ) : maCells(nColSize, Cell()), mbHidden(false), mbFiltered(false) {}
    };
 
    typedef std::vector<Row> RowsType;
 
private:
    std::unique_ptr<RowsType> mpRows; 
 
    std::vector<std::unique_ptr<ScSortInfo[]>> mvppInfo;
    SCCOLROW        nStart;
    SCCOLROW        mnLastIndex; 
 
    std::vector<SCCOLROW> maOrderIndices;
    bool mbKeepQuery;
    bool mbUpdateRefs;
 
public:
    ScSortInfoArray(const ScSortInfoArray&) = delete;
    const ScSortInfoArray& operator=(const ScSortInfoArray&) = delete;
 
    ScSortInfoArray( sal_uInt16 nSorts, SCCOLROW nInd1, SCCOLROW nInd2 ) :
        mvppInfo(nSorts),
        nStart( nInd1 ),
        mnLastIndex(nInd2),
        mbKeepQuery(false),
        mbUpdateRefs(false)
    {
        SCSIZE nCount( nInd2 - nInd1 + 1 );
        if (nSorts)
        {
            for ( sal_uInt16 nSort = 0; nSort < nSorts; nSort++ )
            {
                mvppInfo[nSort].reset(new ScSortInfo[nCount]);
            }
        }
 
        for (size_t i = 0; i < nCount; ++i)
            maOrderIndices.push_back(i+nStart);
    }
 
    void SetKeepQuery( bool b ) { mbKeepQuery = b; }
 
    bool IsKeepQuery() const { return mbKeepQuery; }
 
    void SetUpdateRefs( bool b ) { mbUpdateRefs = b; }
 
    bool IsUpdateRefs() const { return mbUpdateRefs; }
 
    std::unique_ptr<ScSortInfo[]> const & GetFirstArray() const
    {
        return mvppInfo[0];
    }
 
    ScSortInfo & Get( sal_uInt16 nSort, SCCOLROW nInd )
    {
        return mvppInfo[nSort][ nInd - nStart ];
    }
 
    void Swap( SCCOLROW nInd1, SCCOLROW nInd2 )
    {
        if (nInd1 == nInd2) // avoid self-move-assign
            return;
        SCSIZE n1 = static_cast<SCSIZE>(nInd1 - nStart);
        SCSIZE n2 = static_cast<SCSIZE>(nInd2 - nStart);
        for ( sal_uInt16 nSort = 0; nSort < static_cast<sal_uInt16>(mvppInfo.size()); nSort++ )
        {
            auto & ppInfo = mvppInfo[nSort];
            std::swap(ppInfo[n1], ppInfo[n2]);
        }
 
        std::swap(maOrderIndices[n1], maOrderIndices[n2]);
 
        if (mpRows)
        {
            // Swap rows in data table.
            RowsType& rRows = *mpRows;
            std::swap(rRows[n1], rRows[n2]);
        }
    }
 
    void SetOrderIndices( std::vector<SCCOLROW>&& rIndices )
    {
        maOrderIndices = std::move(rIndices);
    }
 
    void ReorderByRow( const std::vector<SCCOLROW>& rIndices )
    {
        if (!mpRows)
            return;
 
        RowsType& rRows = *mpRows;
 
        std::vector<SCCOLROW> aOrderIndices2;
        aOrderIndices2.reserve(rIndices.size());
 
        RowsType aRows2;
        aRows2.reserve(rRows.size());
 
        for (const auto& rIndex : rIndices)
        {
            size_t nPos = rIndex - nStart; // switch to an offset to top row.
            aRows2.push_back(rRows[nPos]);
            aOrderIndices2.push_back(maOrderIndices[nPos]);
        }
 
        rRows.swap(aRows2);
        maOrderIndices.swap(aOrderIndices2);
    }
 
    sal_uInt16      GetUsedSorts() const { return mvppInfo.size(); }
 
    SCCOLROW    GetStart() const { return nStart; }
    SCCOLROW GetLast() const { return mnLastIndex; }
 
    const std::vector<SCCOLROW>& GetOrderIndices() const { return maOrderIndices; }
 
    RowsType& InitDataRows( size_t nRowSize, size_t nColSize )
    {
        mpRows.reset(new RowsType);
        mpRows->resize(nRowSize, Row(nColSize));
        return *mpRows;
    }
 
    RowsType* GetDataRows()
    {
        return mpRows.get();
    }
};
 
// Assume that we can handle 512MB, which with a ~100 bytes
// ScSortInfoArray::Cell element for 500MB are about 5 million cells plus
// overhead in one chunk.
constexpr sal_Int32 kSortCellsChunk = 500 * 1024 * 1024 / sizeof(ScSortInfoArray::Cell);
 
namespace {
 
void initDataRows(
    ScSortInfoArray& rArray, ScTable& rTab, ScColContainer& rCols,
    SCCOL nCol1, SCROW nRow1, SCCOL nCol2, SCROW nRow2,
    bool bHiddenFiltered, bool bPattern, bool bCellNotes, bool bCellDrawObjects, bool bOnlyDataAreaExtras )
{
    // Fill row-wise data table.
    ScSortInfoArray::RowsType& rRows = rArray.InitDataRows(nRow2-nRow1+1, nCol2-nCol1+1);
 
    const std::vector<SCCOLROW>& rOrderIndices = rArray.GetOrderIndices();
    assert(!bOnlyDataAreaExtras || (rOrderIndices.size() == static_cast<size_t>(nRow2 - nRow1 + 1)
                && nRow1 == rArray.GetStart()));
 
    ScDrawLayer* pDrawLayer = (bCellDrawObjects ? rTab.GetDoc().GetDrawLayer() : nullptr);
    for (SCCOL nCol = nCol1; nCol <= nCol2; ++nCol)
    {
        ScColumn& rCol = rCols[nCol];
 
        // Skip reordering of cell formats if the whole span is on the same pattern entry.
        bool bUniformPattern = rCol.GetPatternCount(nRow1, nRow2) < 2u;
 
        sc::ColumnBlockConstPosition aBlockPos;
        rCol.InitBlockPosition(aBlockPos);
        std::map<SCROW, std::vector<SdrObject*>> aRowDrawObjects;
        if (pDrawLayer)
            aRowDrawObjects = pDrawLayer->GetObjectsAnchoredToRange(rTab.GetTab(), nCol, nRow1, nRow2);
 
        for (SCROW nR = nRow1; nR <= nRow2; ++nR)
        {
            const SCROW nRow = (bOnlyDataAreaExtras ? rOrderIndices[nR - rArray.GetStart()] : nR);
            ScSortInfoArray::Row& rRow = rRows[nR-nRow1];
            ScSortInfoArray::Cell& rCell = rRow.maCells[nCol-nCol1];
            if (!bOnlyDataAreaExtras)
            {
                rCell.maCell = rCol.GetCellValue(aBlockPos, nRow);
                rCell.mpAttr = rCol.GetCellTextAttr(aBlockPos, nRow);
            }
            if (bCellNotes)
                rCell.mpNote = rCol.GetCellNote(aBlockPos, nRow);
            if (pDrawLayer)
                rCell.maDrawObjects = aRowDrawObjects[nRow];
 
            if (!bUniformPattern && bPattern)
                rCell.mpPattern = rCol.GetPattern(nRow);
        }
    }
 
    if (!bOnlyDataAreaExtras && bHiddenFiltered)
    {
        for (SCROW nRow = nRow1; nRow <= nRow2; ++nRow)
        {
            ScSortInfoArray::Row& rRow = rRows[nRow-nRow1];
            rRow.mbHidden = rTab.RowHidden(nRow);
            rRow.mbFiltered = rTab.RowFiltered(nRow);
        }
    }
}
 
}
 
std::unique_ptr<ScSortInfoArray> ScTable::CreateSortInfoArray( const sc::ReorderParam& rParam )
{
    std::unique_ptr<ScSortInfoArray> pArray;
 
    if (rParam.mbByRow)
    {
        // Create a sort info array with just the data table.
        SCROW nRow1 = rParam.maSortRange.aStart.Row();
        SCROW nRow2 = rParam.maSortRange.aEnd.Row();
        SCCOL nCol1 = rParam.maSortRange.aStart.Col();
        SCCOL nCol2 = rParam.maSortRange.aEnd.Col();
 
        pArray.reset(new ScSortInfoArray(0, nRow1, nRow2));
        pArray->SetKeepQuery(rParam.mbHiddenFiltered);
        pArray->SetUpdateRefs(rParam.mbUpdateRefs);
 
        CreateColumnIfNotExists(nCol2);
        initDataRows( *pArray, *this, aCol, nCol1, nRow1, nCol2, nRow2, rParam.mbHiddenFiltered,
                rParam.maDataAreaExtras.mbCellFormats, true, true, false);
    }
    else
    {
        SCCOLROW nCol1 = rParam.maSortRange.aStart.Col();
        SCCOLROW nCol2 = rParam.maSortRange.aEnd.Col();
 
        pArray.reset(new ScSortInfoArray(0, nCol1, nCol2));
        pArray->SetKeepQuery(rParam.mbHiddenFiltered);
        pArray->SetUpdateRefs(rParam.mbUpdateRefs);
    }
 
    return pArray;
}
 
std::unique_ptr<ScSortInfoArray> ScTable::CreateSortInfoArray(
    const ScSortParam& rSortParam, SCCOLROW nInd1, SCCOLROW nInd2,
    bool bKeepQuery, bool bUpdateRefs )
{
    sal_uInt16 nUsedSorts = 1;
    while ( nUsedSorts < rSortParam.GetSortKeyCount() && rSortParam.maKeyState[nUsedSorts].bDoSort )
        nUsedSorts++;
    std::unique_ptr<ScSortInfoArray> pArray(new ScSortInfoArray( nUsedSorts, nInd1, nInd2 ));
    pArray->SetKeepQuery(bKeepQuery);
    pArray->SetUpdateRefs(bUpdateRefs);
 
    if ( rSortParam.bByRow )
    {
        for ( sal_uInt16 nSort = 0; nSort < nUsedSorts; nSort++ )
        {
            SCCOL nCol = static_cast<SCCOL>(rSortParam.maKeyState[nSort].nField);
            ScColumn* pCol = &aCol[nCol];
            sc::ColumnBlockConstPosition aBlockPos;
            pCol->InitBlockPosition(aBlockPos);
            for ( SCROW nRow = nInd1; nRow <= nInd2; nRow++ )
            {
                ScSortInfo & rInfo = pArray->Get( nSort, nRow );
                rInfo.maCell = pCol->GetCellValue(aBlockPos, nRow);
                rInfo.nOrg = nRow;
            }
        }
 
        CreateColumnIfNotExists(rSortParam.nCol2);
        initDataRows( *pArray, *this, aCol, rSortParam.nCol1, nInd1, rSortParam.nCol2, nInd2, bKeepQuery,
                rSortParam.aDataAreaExtras.mbCellFormats, true, true, false);
    }
    else
    {
        for ( sal_uInt16 nSort = 0; nSort < nUsedSorts; nSort++ )
        {
            SCROW nRow = rSortParam.maKeyState[nSort].nField;
            for ( SCCOL nCol = static_cast<SCCOL>(nInd1);
                    nCol <= static_cast<SCCOL>(nInd2); nCol++ )
            {
                ScSortInfo & rInfo = pArray->Get( nSort, nCol );
                rInfo.maCell = GetCellValue(nCol, nRow);
                rInfo.nOrg = nCol;
            }
        }
    }
    return pArray;
}
 
namespace {
 
struct SortedColumn
{
    typedef mdds::flat_segment_tree<SCROW, const ScPatternAttr*> PatRangeType;
 
    sc::CellStoreType maCells;
    sc::CellTextAttrStoreType maCellTextAttrs;
    sc::BroadcasterStoreType maBroadcasters;
    sc::CellNoteStoreType maCellNotes;
    std::vector<std::vector<SdrObject*>> maCellDrawObjects;
 
    PatRangeType maPatterns;
    PatRangeType::const_iterator miPatternPos;
 
    SortedColumn(const SortedColumn&) = delete;
    const SortedColumn operator=(const SortedColumn&) = delete;
 
    explicit SortedColumn( size_t nTopEmptyRows, const ScSheetLimits& rSheetLimits ) :
        maCells(nTopEmptyRows),
        maCellTextAttrs(nTopEmptyRows),
        maBroadcasters(nTopEmptyRows),
        maCellNotes(nTopEmptyRows),
        maPatterns(0, rSheetLimits.GetMaxRowCount(), nullptr),
        miPatternPos(maPatterns.begin()) {}
 
    void setPattern( SCROW nRow, const ScPatternAttr* pPat )
    {
        miPatternPos = maPatterns.insert(miPatternPos, nRow, nRow+1, pPat).first;
    }
};
 
struct SortedRowFlags
{
    typedef mdds::flat_segment_tree<SCROW,bool> FlagsType;
 
    FlagsType maRowsHidden;
    FlagsType maRowsFiltered;
    FlagsType::const_iterator miPosHidden;
    FlagsType::const_iterator miPosFiltered;
 
    SortedRowFlags(const ScSheetLimits& rSheetLimits) :
        maRowsHidden(0, rSheetLimits.GetMaxRowCount(), false),
        maRowsFiltered(0, rSheetLimits.GetMaxRowCount(), false),
        miPosHidden(maRowsHidden.begin()),
        miPosFiltered(maRowsFiltered.begin()) {}
 
    void setRowHidden( SCROW nRow, bool b )
    {
        miPosHidden = maRowsHidden.insert(miPosHidden, nRow, nRow+1, b).first;
    }
 
    void setRowFiltered( SCROW nRow, bool b )
    {
        miPosFiltered = maRowsFiltered.insert(miPosFiltered, nRow, nRow+1, b).first;
    }
 
    void swap( SortedRowFlags& r )
    {
        maRowsHidden.swap(r.maRowsHidden);
        maRowsFiltered.swap(r.maRowsFiltered);
 
        // Just reset the position hints.
        miPosHidden = maRowsHidden.begin();
        miPosFiltered = maRowsFiltered.begin();
    }
};
 
struct PatternSpan
{
    SCROW mnRow1;
    SCROW mnRow2;
    const ScPatternAttr* mpPattern;
 
    PatternSpan( SCROW nRow1, SCROW nRow2, const ScPatternAttr* pPat ) :
        mnRow1(nRow1), mnRow2(nRow2), mpPattern(pPat) {}
};
 
}
 
bool ScTable::IsSortCollatorGlobal() const
{
    return  pSortCollator == &ScGlobal::GetCollator() ||
            pSortCollator == &ScGlobal::GetCaseCollator();
}
 
void ScTable::InitSortCollator( const ScSortParam& rPar )
{
    if ( !rPar.aCollatorLocale.Language.isEmpty() )
    {
        if ( !pSortCollator || IsSortCollatorGlobal() )
            pSortCollator = new CollatorWrapper( comphelper::getProcessComponentContext() );
        pSortCollator->loadCollatorAlgorithm( rPar.aCollatorAlgorithm,
            rPar.aCollatorLocale, (rPar.bCaseSens ? 0 : SC_COLLATOR_IGNORES) );
    }
    else
    {   // SYSTEM
        DestroySortCollator();
        pSortCollator = &ScGlobal::GetCollator(rPar.bCaseSens);
    }
}
 
void ScTable::DestroySortCollator()
{
    if ( pSortCollator )
    {
        if ( !IsSortCollatorGlobal() )
            delete pSortCollator;
        pSortCollator = nullptr;
    }
}
 
namespace {
 
template<typename Hint, typename ReorderMap, typename Index>
class ReorderNotifier
{
    Hint maHint;
public:
    ReorderNotifier( const ReorderMap& rMap, SCTAB nTab, Index nPos1, Index nPos2 ) :
        maHint(rMap, nTab, nPos1, nPos2) {}
 
    void operator() ( SvtListener* p )
    {
        p->Notify(maHint);
    }
};
 
class FormulaGroupPosCollector
{
    sc::RefQueryFormulaGroup& mrQuery;
 
public:
    explicit FormulaGroupPosCollector( sc::RefQueryFormulaGroup& rQuery ) : mrQuery(rQuery) {}
 
    void operator() ( const SvtListener* p )
    {
        p->Query(mrQuery);
    }
};
 
void fillSortedColumnArray(
    std::vector<std::unique_ptr<SortedColumn>>& rSortedCols,
    SortedRowFlags& rRowFlags,
    std::vector<SvtListener*>& rCellListeners,
    ScSortInfoArray* pArray, SCTAB nTab, SCCOL nCol1, SCCOL nCol2, ScProgress* pProgress, const ScTable* pTable,
    bool bOnlyDataAreaExtras )
{
    assert(!bOnlyDataAreaExtras || !pArray->IsUpdateRefs());
 
    SCROW nRow1 = pArray->GetStart();
    ScSortInfoArray::RowsType* pRows = pArray->GetDataRows();
    std::vector<SCCOLROW> aOrderIndices = pArray->GetOrderIndices();
 
    size_t nColCount = nCol2 - nCol1 + 1;
    std::vector<std::unique_ptr<SortedColumn>> aSortedCols; // storage for copied cells.
    SortedRowFlags aRowFlags(pTable->GetDoc().GetSheetLimits());
    aSortedCols.reserve(nColCount);
    for (size_t i = 0; i < nColCount; ++i)
    {
        // In the sorted column container, element positions and row
        // positions must match, else formula cells may mis-behave during
        // grouping.
        aSortedCols.push_back(std::make_unique<SortedColumn>(nRow1, pTable->GetDoc().GetSheetLimits()));
    }
 
    for (size_t i = 0; i < pRows->size(); ++i)
    {
        const SCROW nRow = nRow1 + i;
 
        ScSortInfoArray::Row& rRow = (*pRows)[i];
        for (size_t j = 0; j < rRow.maCells.size(); ++j)
        {
            ScSortInfoArray::Cell& rCell = rRow.maCells[j];
 
            // If bOnlyDataAreaExtras,
            // sc::CellStoreType aSortedCols.at(j)->maCells
            // and
            // sc::CellTextAttrStoreType aSortedCols.at(j)->maCellTextAttrs
            // are by definition all empty mdds::multi_type_vector, so nothing
            // needs to be done to push *all* empty.
 
            if (!bOnlyDataAreaExtras)
            {
                sc::CellStoreType& rCellStore = aSortedCols.at(j)->maCells;
                switch (rCell.maCell.getType())
                {
                    case CELLTYPE_STRING:
                        assert(rCell.mpAttr);
                        rCellStore.push_back(*rCell.maCell.getSharedString());
                    break;
                    case CELLTYPE_VALUE:
                        assert(rCell.mpAttr);
                        rCellStore.push_back(rCell.maCell.getDouble());
                    break;
                    case CELLTYPE_EDIT:
                        assert(rCell.mpAttr);
                        rCellStore.push_back(rCell.maCell.getEditText()->Clone().release());
                    break;
                    case CELLTYPE_FORMULA:
                        {
                            assert(rCell.mpAttr);
                            ScAddress aOldPos = rCell.maCell.getFormula()->aPos;
 
                            const ScAddress aCellPos(nCol1 + j, nRow, nTab);
                            ScFormulaCell* pNew = rCell.maCell.getFormula()->Clone( aCellPos );
                            if (pArray->IsUpdateRefs())
                            {
                                pNew->CopyAllBroadcasters(*rCell.maCell.getFormula());
                                pNew->GetCode()->AdjustReferenceOnMovedOrigin(aOldPos, aCellPos);
                            }
                            else
                            {
                                pNew->GetCode()->AdjustReferenceOnMovedOriginIfOtherSheet(aOldPos, aCellPos);
                            }
 
                            if (!rCellListeners.empty())
                            {
                                // Original source cells will be deleted during
                                // sc::CellStoreType::transfer(), SvtListener is a base
                                // class, so we need to replace it.
                                auto it( ::std::find( rCellListeners.begin(), rCellListeners.end(), rCell.maCell.getFormula()));
                                if (it != rCellListeners.end())
                                    *it = pNew;
                            }
 
                            rCellStore.push_back(pNew);
                        }
                    break;
                    default:
                        //assert(!rCell.mpAttr);
                        // This assert doesn't hold, for example
                        // CopyCellsFromClipHandler may omit copying cells during
                        // PasteSpecial for which CopyTextAttrsFromClipHandler
                        // still copies a CellTextAttr. So if that really is not
                        // expected then fix it there.
                        rCellStore.push_back_empty();
                }
 
                sc::CellTextAttrStoreType& rAttrStore = aSortedCols.at(j)->maCellTextAttrs;
                if (rCell.mpAttr)
                    rAttrStore.push_back(*rCell.mpAttr);
                else
                    rAttrStore.push_back_empty();
            }
 
            if (pArray->IsUpdateRefs())
            {
                // At this point each broadcaster instance is managed by 2
                // containers. We will release those in the original storage
                // below before transferring them to the document.
                const SvtBroadcaster* pBroadcaster = pTable->GetBroadcaster( nCol1 + j, aOrderIndices[i]);
                sc::BroadcasterStoreType& rBCStore = aSortedCols.at(j)->maBroadcasters;
                if (pBroadcaster)
                    // A const pointer would be implicitly converted to a bool type.
                    rBCStore.push_back(const_cast<SvtBroadcaster*>(pBroadcaster));
                else
                    rBCStore.push_back_empty();
            }
 
            // The same with cell note instances ...
            sc::CellNoteStoreType& rNoteStore = aSortedCols.at(j)->maCellNotes;
            if (rCell.mpNote)
                rNoteStore.push_back(const_cast<ScPostIt*>(rCell.mpNote));
            else
                rNoteStore.push_back_empty();
 
            // Add cell anchored images
            aSortedCols.at(j)->maCellDrawObjects.push_back(rCell.maDrawObjects);
 
            if (rCell.mpPattern)
                aSortedCols.at(j)->setPattern(nRow, rCell.mpPattern);
        }
 
        if (!bOnlyDataAreaExtras && pArray->IsKeepQuery())
        {
            // Hidden and filtered flags are first converted to segments.
            aRowFlags.setRowHidden(nRow, rRow.mbHidden);
            aRowFlags.setRowFiltered(nRow, rRow.mbFiltered);
        }
 
        if (pProgress)
            pProgress->SetStateOnPercent(i);
    }
 
    rSortedCols.swap(aSortedCols);
    rRowFlags.swap(aRowFlags);
}
 
void expandRowRange( ScRange& rRange, SCROW nTop, SCROW nBottom )
{
    if (nTop < rRange.aStart.Row())
        rRange.aStart.SetRow(nTop);
 
    if (rRange.aEnd.Row() < nBottom)
        rRange.aEnd.SetRow(nBottom);
}
 
class FormulaCellCollectAction : public sc::ColumnSpanSet::ColumnAction
{
    std::vector<ScFormulaCell*>& mrCells;
    ScColumn* mpCol;
 
public:
    explicit FormulaCellCollectAction( std::vector<ScFormulaCell*>& rCells ) :
        mrCells(rCells), mpCol(nullptr) {}
 
    virtual void startColumn( ScColumn* pCol ) override
    {
        mpCol = pCol;
    }
 
    virtual void execute( SCROW nRow1, SCROW nRow2, bool bVal ) override
    {
        assert(mpCol);
 
        if (!bVal)
            return;
 
        mpCol->CollectFormulaCells(mrCells, nRow1, nRow2);
    }
};
 
class ListenerStartAction : public sc::ColumnSpanSet::ColumnAction
{
    ScColumn* mpCol;
 
    std::shared_ptr<sc::ColumnBlockPositionSet> mpPosSet;
    sc::StartListeningContext maStartCxt;
    sc::EndListeningContext maEndCxt;
 
public:
    explicit ListenerStartAction( ScDocument& rDoc ) :
        mpCol(nullptr),
        mpPosSet(std::make_shared<sc::ColumnBlockPositionSet>(rDoc)),
        maStartCxt(rDoc, mpPosSet),
        maEndCxt(rDoc, mpPosSet) {}
 
    virtual void startColumn( ScColumn* pCol ) override
    {
        mpCol = pCol;
    }
 
    virtual void execute( SCROW nRow1, SCROW nRow2, bool bVal ) override
    {
        assert(mpCol);
 
        if (!bVal)
            return;
 
        mpCol->StartListeningFormulaCells(maStartCxt, maEndCxt, nRow1, nRow2);
    }
};
 
}
 
void ScTable::SortReorderAreaExtrasByRow( ScSortInfoArray* pArray,
        SCCOL nDataCol1, SCCOL nDataCol2,
        const ScDataAreaExtras& rDataAreaExtras, ScProgress* pProgress )
{
    const SCROW nRow1 = pArray->GetStart();
    const SCROW nLastRow = pArray->GetLast();
    const SCCOL nChunkCols = std::max<SCCOL>( 1, kSortCellsChunk / (nLastRow - nRow1 + 1));
    // Before data area.
    for (SCCOL nCol = rDataAreaExtras.mnStartCol; nCol < nDataCol1; nCol += nChunkCols)
    {
        const SCCOL nEndCol = std::min<SCCOL>( nCol + nChunkCols - 1, nDataCol1 - 1);
        CreateColumnIfNotExists(nEndCol);
        initDataRows( *pArray, *this, aCol, nCol, nRow1, nEndCol, nLastRow, false,
                rDataAreaExtras.mbCellFormats, rDataAreaExtras.mbCellNotes, rDataAreaExtras.mbCellDrawObjects, true);
        SortReorderByRow( pArray, nCol, nEndCol, pProgress, true);
    }
    // Behind data area.
    for (SCCOL nCol = nDataCol2 + 1; nCol <= rDataAreaExtras.mnEndCol; nCol += nChunkCols)
    {
        const SCCOL nEndCol = std::min<SCCOL>( nCol + nChunkCols - 1, rDataAreaExtras.mnEndCol);
        CreateColumnIfNotExists(nEndCol);
        initDataRows( *pArray, *this, aCol, nCol, nRow1, nEndCol, nLastRow, false,
                rDataAreaExtras.mbCellFormats, rDataAreaExtras.mbCellNotes, rDataAreaExtras.mbCellDrawObjects, true);
        SortReorderByRow( pArray, nCol, nEndCol, pProgress, true);
    }
}
 
void ScTable::SortReorderAreaExtrasByColumn( const ScSortInfoArray* pArray,
        SCROW nDataRow1, SCROW nDataRow2, const ScDataAreaExtras& rDataAreaExtras, ScProgress* pProgress )
{
    const SCCOL nCol1 = static_cast<SCCOL>(pArray->GetStart());
    const SCCOL nLastCol = static_cast<SCCOL>(pArray->GetLast());
    const SCROW nChunkRows = std::max<SCROW>( 1, kSortCellsChunk / (nLastCol - nCol1 + 1));
    // Above data area.
    for (SCROW nRow = rDataAreaExtras.mnStartRow; nRow < nDataRow1; nRow += nChunkRows)
    {
        const SCROW nEndRow = std::min<SCROW>( nRow + nChunkRows - 1, nDataRow1 - 1);
        SortReorderByColumn( pArray, nRow, nEndRow, rDataAreaExtras.mbCellFormats, pProgress);
    }
    // Below data area.
    for (SCROW nRow = nDataRow2 + 1; nRow <= rDataAreaExtras.mnEndRow; nRow += nChunkRows)
    {
        const SCROW nEndRow = std::min<SCROW>( nRow + nChunkRows - 1, rDataAreaExtras.mnEndRow);
        SortReorderByColumn( pArray, nRow, nEndRow, rDataAreaExtras.mbCellFormats, pProgress);
    }
}
 
void ScTable::SortReorderByColumn(
    const ScSortInfoArray* pArray, SCROW nRow1, SCROW nRow2, bool bPattern, ScProgress* pProgress )
{
    SCCOLROW nStart = pArray->GetStart();
    SCCOLROW nLast = pArray->GetLast();
 
    std::vector<SCCOLROW> aIndices = pArray->GetOrderIndices();
    size_t nCount = aIndices.size();
 
    // Cut formula grouping at row and reference boundaries before the reordering.
    ScRange aSortRange(nStart, nRow1, nTab, nLast, nRow2, nTab);
    for (SCCOL nCol = nStart; nCol <= static_cast<SCCOL>(nLast); ++nCol)
        aCol[nCol].SplitFormulaGroupByRelativeRef(aSortRange);
 
    // Collect all listeners of cell broadcasters of sorted range.
    std::vector<SvtListener*> aCellListeners;
 
    if (!pArray->IsUpdateRefs())
    {
        // Collect listeners of cell broadcasters.
        for (SCCOL nCol = nStart; nCol <= static_cast<SCCOL>(nLast); ++nCol)
            aCol[nCol].CollectListeners(aCellListeners, nRow1, nRow2);
 
        // Remove any duplicate listener entries.  We must ensure that we
        // notify each unique listener only once.
        std::sort(aCellListeners.begin(), aCellListeners.end());
        aCellListeners.erase(std::unique(aCellListeners.begin(), aCellListeners.end()), aCellListeners.end());
 
        // Notify the cells' listeners to stop listening.
        /* TODO: for performance this could be enhanced to stop and later
         * restart only listening to within the reordered range and keep
         * listening to everything outside untouched. */
        sc::RefStopListeningHint aHint;
        for (auto const & l : aCellListeners)
            l->Notify(aHint);
    }
 
    // table to keep track of column index to position in the index table.
    std::vector<SCCOLROW> aPosTable(nCount);
    for (size_t i = 0; i < nCount; ++i)
        aPosTable[aIndices[i]-nStart] = i;
 
    SCCOLROW nDest = nStart;
    for (size_t i = 0; i < nCount; ++i, ++nDest)
    {
        SCCOLROW nSrc = aIndices[i];
        if (nDest != nSrc)
        {
            aCol[nDest].Swap(aCol[nSrc], nRow1, nRow2, bPattern);
 
            // Update the position of the index that was originally equal to nDest.
            size_t nPos = aPosTable[nDest-nStart];
            aIndices[nPos] = nSrc;
            aPosTable[nSrc-nStart] = nPos;
        }
 
        if (pProgress)
            pProgress->SetStateOnPercent(i);
    }
 
    // Reset formula cell positions which became out-of-sync after column reordering.
    bool bUpdateRefs = pArray->IsUpdateRefs();
    for (SCCOL nCol = nStart; nCol <= static_cast<SCCOL>(nLast); ++nCol)
        aCol[nCol].ResetFormulaCellPositions(nRow1, nRow2, bUpdateRefs);
 
    if (pArray->IsUpdateRefs())
    {
        // Set up column reorder map (for later broadcasting of reference updates).
        sc::ColRowReorderMapType aColMap;
        const std::vector<SCCOLROW>& rOldIndices = pArray->GetOrderIndices();
        for (size_t i = 0, n = rOldIndices.size(); i < n; ++i)
        {
            SCCOL nNew = i + nStart;
            SCCOL nOld = rOldIndices[i];
            aColMap.emplace(nOld, nNew);
        }
 
        // Collect all listeners within sorted range ahead of time.
        std::vector<SvtListener*> aListeners;
 
        for (SCCOL nCol = nStart; nCol <= static_cast<SCCOL>(nLast); ++nCol)
            aCol[nCol].CollectListeners(aListeners, nRow1, nRow2);
 
        // Get all area listeners that listen on one column within the range
        // and end their listening.
        ScRange aMoveRange( nStart, nRow1, nTab, nLast, nRow2, nTab);
        std::vector<sc::AreaListener> aAreaListeners = rDocument.GetBASM()->GetAllListeners(
                aMoveRange, sc::AreaOverlapType::OneColumnInside);
        {
            for (auto& rAreaListener : aAreaListeners)
            {
                rDocument.EndListeningArea(rAreaListener.maArea, rAreaListener.mbGroupListening, rAreaListener.mpListener);
                aListeners.push_back( rAreaListener.mpListener);
            }
        }
 
        // Remove any duplicate listener entries and notify all listeners
        // afterward.  We must ensure that we notify each unique listener only
        // once.
        std::sort(aListeners.begin(), aListeners.end());
        aListeners.erase(std::unique(aListeners.begin(), aListeners.end()), aListeners.end());
        ReorderNotifier<sc::RefColReorderHint, sc::ColRowReorderMapType, SCCOL> aFunc(aColMap, nTab, nRow1, nRow2);
        std::for_each(aListeners.begin(), aListeners.end(), aFunc);
 
        // Re-start area listeners on the reordered columns.
        {
            for (auto& rAreaListener : aAreaListeners)
            {
                ScRange aNewRange = rAreaListener.maArea;
                sc::ColRowReorderMapType::const_iterator itCol = aColMap.find( aNewRange.aStart.Col());
                if (itCol != aColMap.end())
                {
                    aNewRange.aStart.SetCol( itCol->second);
                    aNewRange.aEnd.SetCol( itCol->second);
                }
                rDocument.StartListeningArea(aNewRange, rAreaListener.mbGroupListening, rAreaListener.mpListener);
            }
        }
    }
    else    // !(pArray->IsUpdateRefs())
    {
        // Notify the cells' listeners to (re-)start listening.
        sc::RefStartListeningHint aHint;
        for (auto const & l : aCellListeners)
            l->Notify(aHint);
    }
 
    // Re-join formulas at row boundaries now that all the references have
    // been adjusted for column reordering.
    for (SCCOL nCol = nStart; nCol <= static_cast<SCCOL>(nLast); ++nCol)
    {
        sc::CellStoreType& rCells = aCol[nCol].maCells;
        sc::CellStoreType::position_type aPos = rCells.position(nRow1);
        sc::SharedFormulaUtil::joinFormulaCellAbove(aPos);
        if (nRow2 < rDocument.MaxRow())
        {
            aPos = rCells.position(aPos.first, nRow2+1);
            sc::SharedFormulaUtil::joinFormulaCellAbove(aPos);
        }
    }
}
 
void ScTable::SortReorderByRow( ScSortInfoArray* pArray, SCCOL nCol1, SCCOL nCol2,
        ScProgress* pProgress, bool bOnlyDataAreaExtras )
{
    assert(!pArray->IsUpdateRefs());
 
    if (nCol2 < nCol1)
        return;
 
    // bOnlyDataAreaExtras:
    // Data area extras by definition do not have any cell content so no
    // formula cells either, so that handling doesn't need to be executed.
    // However, there may be listeners of formulas listening to broadcasters of
    // empty cells.
 
    SCROW nRow1 = pArray->GetStart();
    SCROW nRow2 = pArray->GetLast();
 
    // Collect all listeners of cell broadcasters of sorted range.
    std::vector<SvtListener*> aCellListeners;
 
    // When the update ref mode is disabled, we need to detach all formula
    // cells in the sorted range before reordering, and re-start them
    // afterward.
    if (!bOnlyDataAreaExtras)
    {
        sc::EndListeningContext aCxt(rDocument);
        DetachFormulaCells(aCxt, nCol1, nRow1, nCol2, nRow2);
    }
 
    // Collect listeners of cell broadcasters.
    for (SCCOL nCol = nCol1; nCol <= nCol2; ++nCol)
        aCol[nCol].CollectListeners(aCellListeners, nRow1, nRow2);
 
    // Remove any duplicate listener entries.  We must ensure that we notify
    // each unique listener only once.
    std::sort(aCellListeners.begin(), aCellListeners.end());
    aCellListeners.erase(std::unique(aCellListeners.begin(), aCellListeners.end()), aCellListeners.end());
 
    // Notify the cells' listeners to stop listening.
    /* TODO: for performance this could be enhanced to stop and later
     * restart only listening to within the reordered range and keep
     * listening to everything outside untouched. */
    {
        sc::RefStopListeningHint aHint;
        for (auto const & l : aCellListeners)
            l->Notify(aHint);
    }
 
    // Split formula groups at the sort range boundaries (if applicable).
    if (!bOnlyDataAreaExtras)
    {
        std::vector<SCROW> aRowBounds
        {
            nRow1,
            nRow2+1
        };
        for (SCCOL nCol = nCol1; nCol <= nCol2; ++nCol)
            SplitFormulaGroups(nCol, aRowBounds);
    }
 
    // Cells in the data rows only reference values in the document. Make
    // a copy before updating the document.
    std::vector<std::unique_ptr<SortedColumn>> aSortedCols; // storage for copied cells.
    SortedRowFlags aRowFlags(GetDoc().GetSheetLimits());
    fillSortedColumnArray(aSortedCols, aRowFlags, aCellListeners, pArray, nTab, nCol1, nCol2,
            pProgress, this, bOnlyDataAreaExtras);
 
    for (size_t i = 0, n = aSortedCols.size(); i < n; ++i)
    {
        SCCOL nThisCol = i + nCol1;
 
        if (!bOnlyDataAreaExtras)
        {
            {
                sc::CellStoreType& rDest = aCol[nThisCol].maCells;
                sc::CellStoreType& rSrc = aSortedCols[i]->maCells;
                rSrc.transfer(nRow1, nRow2, rDest, nRow1);
            }
 
            {
                sc::CellTextAttrStoreType& rDest = aCol[nThisCol].maCellTextAttrs;
                sc::CellTextAttrStoreType& rSrc = aSortedCols[i]->maCellTextAttrs;
                rSrc.transfer(nRow1, nRow2, rDest, nRow1);
            }
        }
 
        {
            sc::CellNoteStoreType& rSrc = aSortedCols[i]->maCellNotes;
            sc::CellNoteStoreType& rDest = aCol[nThisCol].maCellNotes;
 
            // Do the same as broadcaster storage transfer (to prevent double deletion).
            rDest.release_range(nRow1, nRow2);
            rSrc.transfer(nRow1, nRow2, rDest, nRow1);
            aCol[nThisCol].UpdateNoteCaptions(nRow1, nRow2);
        }
 
        // Update draw object positions
        aCol[nThisCol].UpdateDrawObjects(aSortedCols[i]->maCellDrawObjects, nRow1, nRow2);
 
        {
            // Get all row spans where the pattern is not NULL.
            std::vector<PatternSpan> aSpans =
                sc::toSpanArrayWithValue<SCROW,const ScPatternAttr*,PatternSpan>(
                    aSortedCols[i]->maPatterns);
 
            for (const auto& rSpan : aSpans)
            {
                assert(rSpan.mpPattern); // should never be NULL.
                rDocument.GetPool()->Put(*rSpan.mpPattern);
            }
 
            for (const auto& rSpan : aSpans)
            {
                aCol[nThisCol].SetPatternArea(rSpan.mnRow1, rSpan.mnRow2, *rSpan.mpPattern);
                rDocument.GetPool()->Remove(*rSpan.mpPattern);
            }
        }
 
        aCol[nThisCol].CellStorageModified();
    }
 
    if (!bOnlyDataAreaExtras && pArray->IsKeepQuery())
    {
        aRowFlags.maRowsHidden.build_tree();
        aRowFlags.maRowsFiltered.build_tree();
 
        // Remove all flags in the range first.
        SetRowHidden(nRow1, nRow2, false);
        SetRowFiltered(nRow1, nRow2, false);
 
        std::vector<sc::RowSpan> aSpans =
            sc::toSpanArray<SCROW,sc::RowSpan>(aRowFlags.maRowsHidden, nRow1);
 
        for (const auto& rSpan : aSpans)
            SetRowHidden(rSpan.mnRow1, rSpan.mnRow2, true);
 
        aSpans = sc::toSpanArray<SCROW,sc::RowSpan>(aRowFlags.maRowsFiltered, nRow1);
 
        for (const auto& rSpan : aSpans)
            SetRowFiltered(rSpan.mnRow1, rSpan.mnRow2, true);
    }
 
    // Notify the cells' listeners to (re-)start listening.
    {
        sc::RefStartListeningHint aHint;
        for (auto const & l : aCellListeners)
            l->Notify(aHint);
    }
 
    if (!bOnlyDataAreaExtras)
    {
        // Re-group columns in the sorted range too.
        for (SCCOL i = nCol1; i <= nCol2; ++i)
            aCol[i].RegroupFormulaCells();
 
        {
            sc::StartListeningContext aCxt(rDocument);
            AttachFormulaCells(aCxt, nCol1, nRow1, nCol2, nRow2);
        }
    }
}
 
void ScTable::SortReorderByRowRefUpdate(
    ScSortInfoArray* pArray, SCCOL nCol1, SCCOL nCol2, ScProgress* pProgress )
{
    assert(pArray->IsUpdateRefs());
 
    if (nCol2 < nCol1)
        return;
 
    SCROW nRow1 = pArray->GetStart();
    SCROW nRow2 = pArray->GetLast();
 
    ScRange aMoveRange( nCol1, nRow1, nTab, nCol2, nRow2, nTab);
    sc::ColumnSpanSet aGrpListenerRanges;
 
    {
        // Get the range of formula group listeners within sorted range (if any).
        sc::QueryRange aQuery;
 
        ScBroadcastAreaSlotMachine* pBASM = rDocument.GetBASM();
        std::vector<sc::AreaListener> aGrpListeners =
            pBASM->GetAllListeners(
                aMoveRange, sc::AreaOverlapType::InsideOrOverlap, sc::ListenerGroupType::Group);
 
        {
            for (const auto& rGrpListener : aGrpListeners)
            {
                assert(rGrpListener.mbGroupListening);
                SvtListener* pGrpLis = rGrpListener.mpListener;
                pGrpLis->Query(aQuery);
                rDocument.EndListeningArea(rGrpListener.maArea, rGrpListener.mbGroupListening, pGrpLis);
            }
        }
 
        ScRangeList aTmp;
        aQuery.swapRanges(aTmp);
 
        // If the range is within the sorted range, we need to expand its rows
        // to the top and bottom of the sorted range, since the formula cells
        // could be anywhere in the sorted range after reordering.
        for (size_t i = 0, n = aTmp.size(); i < n; ++i)
        {
            ScRange aRange = aTmp[i];
            if (!aMoveRange.Intersects(aRange))
            {
                // Doesn't overlap with the sorted range at all.
                aGrpListenerRanges.set(GetDoc(), aRange, true);
                continue;
            }
 
            if (aMoveRange.aStart.Col() <= aRange.aStart.Col() && aRange.aEnd.Col() <= aMoveRange.aEnd.Col())
            {
                // Its column range is within the column range of the sorted range.
                expandRowRange(aRange, aMoveRange.aStart.Row(), aMoveRange.aEnd.Row());
                aGrpListenerRanges.set(GetDoc(), aRange, true);
                continue;
            }
 
            // It intersects with the sorted range, but its column range is
            // not within the column range of the sorted range.  Split it into
            // 2 ranges.
            ScRange aR1 = aRange;
            ScRange aR2 = aRange;
            if (aRange.aStart.Col() < aMoveRange.aStart.Col())
            {
                // Left half is outside the sorted range while the right half is inside.
                aR1.aEnd.SetCol(aMoveRange.aStart.Col()-1);
                aR2.aStart.SetCol(aMoveRange.aStart.Col());
                expandRowRange(aR2, aMoveRange.aStart.Row(), aMoveRange.aEnd.Row());
            }
            else
            {
                // Left half is inside the sorted range while the right half is outside.
                aR1.aEnd.SetCol(aMoveRange.aEnd.Col()-1);
                aR2.aStart.SetCol(aMoveRange.aEnd.Col());
                expandRowRange(aR1, aMoveRange.aStart.Row(), aMoveRange.aEnd.Row());
            }
 
            aGrpListenerRanges.set(GetDoc(), aR1, true);
            aGrpListenerRanges.set(GetDoc(), aR2, true);
        }
    }
 
    // Split formula groups at the sort range boundaries (if applicable).
    std::vector<SCROW> aRowBounds
    {
        nRow1,
        nRow2+1
    };
    for (SCCOL nCol = nCol1; nCol <= nCol2; ++nCol)
        SplitFormulaGroups(nCol, aRowBounds);
 
    // Cells in the data rows only reference values in the document. Make
    // a copy before updating the document.
    std::vector<std::unique_ptr<SortedColumn>> aSortedCols; // storage for copied cells.
    SortedRowFlags aRowFlags(GetDoc().GetSheetLimits());
    std::vector<SvtListener*> aListenersDummy;
    fillSortedColumnArray(aSortedCols, aRowFlags, aListenersDummy, pArray, nTab, nCol1, nCol2, pProgress, this, false);
 
    for (size_t i = 0, n = aSortedCols.size(); i < n; ++i)
    {
        SCCOL nThisCol = i + nCol1;
 
        {
            sc::CellStoreType& rDest = aCol[nThisCol].maCells;
            sc::CellStoreType& rSrc = aSortedCols[i]->maCells;
            rSrc.transfer(nRow1, nRow2, rDest, nRow1);
        }
 
        {
            sc::CellTextAttrStoreType& rDest = aCol[nThisCol].maCellTextAttrs;
            sc::CellTextAttrStoreType& rSrc = aSortedCols[i]->maCellTextAttrs;
            rSrc.transfer(nRow1, nRow2, rDest, nRow1);
        }
 
        {
            sc::BroadcasterStoreType& rSrc = aSortedCols[i]->maBroadcasters;
            sc::BroadcasterStoreType& rDest = aCol[nThisCol].maBroadcasters;
 
            // Release current broadcasters first, to prevent them from getting deleted.
            rDest.release_range(nRow1, nRow2);
 
            // Transfer sorted broadcaster segment to the document.
            rSrc.transfer(nRow1, nRow2, rDest, nRow1);
        }
 
        {
            sc::CellNoteStoreType& rSrc = aSortedCols[i]->maCellNotes;
            sc::CellNoteStoreType& rDest = aCol[nThisCol].maCellNotes;
 
            // Do the same as broadcaster storage transfer (to prevent double deletion).
            rDest.release_range(nRow1, nRow2);
            rSrc.transfer(nRow1, nRow2, rDest, nRow1);
            aCol[nThisCol].UpdateNoteCaptions(nRow1, nRow2);
        }
 
        // Update draw object positions
        aCol[nThisCol].UpdateDrawObjects(aSortedCols[i]->maCellDrawObjects, nRow1, nRow2);
 
        {
            // Get all row spans where the pattern is not NULL.
            std::vector<PatternSpan> aSpans =
                sc::toSpanArrayWithValue<SCROW,const ScPatternAttr*,PatternSpan>(
                    aSortedCols[i]->maPatterns);
 
            for (const auto& rSpan : aSpans)
            {
                assert(rSpan.mpPattern); // should never be NULL.
                rDocument.GetPool()->Put(*rSpan.mpPattern);
            }
 
            for (const auto& rSpan : aSpans)
            {
                aCol[nThisCol].SetPatternArea(rSpan.mnRow1, rSpan.mnRow2, *rSpan.mpPattern);
                rDocument.GetPool()->Remove(*rSpan.mpPattern);
            }
        }
 
        aCol[nThisCol].CellStorageModified();
    }
 
    if (pArray->IsKeepQuery())
    {
        aRowFlags.maRowsHidden.build_tree();
        aRowFlags.maRowsFiltered.build_tree();
 
        // Remove all flags in the range first.
        SetRowHidden(nRow1, nRow2, false);
        SetRowFiltered(nRow1, nRow2, false);
 
        std::vector<sc::RowSpan> aSpans =
            sc::toSpanArray<SCROW,sc::RowSpan>(aRowFlags.maRowsHidden, nRow1);
 
        for (const auto& rSpan : aSpans)
            SetRowHidden(rSpan.mnRow1, rSpan.mnRow2, true);
 
        aSpans = sc::toSpanArray<SCROW,sc::RowSpan>(aRowFlags.maRowsFiltered, nRow1);
 
        for (const auto& rSpan : aSpans)
            SetRowFiltered(rSpan.mnRow1, rSpan.mnRow2, true);
    }
 
    // Set up row reorder map (for later broadcasting of reference updates).
    sc::ColRowReorderMapType aRowMap;
    const std::vector<SCCOLROW>& rOldIndices = pArray->GetOrderIndices();
    for (size_t i = 0, n = rOldIndices.size(); i < n; ++i)
    {
        SCROW nNew = i + nRow1;
        SCROW nOld = rOldIndices[i];
        aRowMap.emplace(nOld, nNew);
    }
 
    // Collect all listeners within sorted range ahead of time.
    std::vector<SvtListener*> aListeners;
 
    // Collect listeners of cell broadcasters.
    for (SCCOL nCol = nCol1; nCol <= nCol2; ++nCol)
        aCol[nCol].CollectListeners(aListeners, nRow1, nRow2);
 
    // Get all area listeners that listen on one row within the range and end
    // their listening.
    std::vector<sc::AreaListener> aAreaListeners = rDocument.GetBASM()->GetAllListeners(
            aMoveRange, sc::AreaOverlapType::OneRowInside);
    {
        for (auto& rAreaListener : aAreaListeners)
        {
            rDocument.EndListeningArea(rAreaListener.maArea, rAreaListener.mbGroupListening, rAreaListener.mpListener);
            aListeners.push_back( rAreaListener.mpListener);
        }
    }
 
    {
        // Get all formula cells from the former group area listener ranges.
 
        std::vector<ScFormulaCell*> aFCells;
        FormulaCellCollectAction aAction(aFCells);
        aGrpListenerRanges.executeColumnAction(rDocument, aAction);
 
        aListeners.insert( aListeners.end(), aFCells.begin(), aFCells.end() );
    }
 
    // Remove any duplicate listener entries.  We must ensure that we notify
    // each unique listener only once.
    std::sort(aListeners.begin(), aListeners.end());
    aListeners.erase(std::unique(aListeners.begin(), aListeners.end()), aListeners.end());
 
    // Collect positions of all shared formula cells outside the sorted range,
    // and make them unshared before notifying them.
    sc::RefQueryFormulaGroup aFormulaGroupPos;
    aFormulaGroupPos.setSkipRange(ScRange(nCol1, nRow1, nTab, nCol2, nRow2, nTab));
 
    std::for_each(aListeners.begin(), aListeners.end(), FormulaGroupPosCollector(aFormulaGroupPos));
    const sc::RefQueryFormulaGroup::TabsType& rGroupTabs = aFormulaGroupPos.getAllPositions();
    for (const auto& [rTab, rCols] : rGroupTabs)
    {
        for (const auto& [nCol, rCol] : rCols)
        {
            std::vector<SCROW> aBounds(rCol);
            rDocument.UnshareFormulaCells(rTab, nCol, aBounds);
        }
    }
 
    // Notify the listeners to update their references.
    ReorderNotifier<sc::RefRowReorderHint, sc::ColRowReorderMapType, SCROW> aFunc(aRowMap, nTab, nCol1, nCol2);
    std::for_each(aListeners.begin(), aListeners.end(), aFunc);
 
    // Re-group formulas in affected columns.
    for (const auto& [rTab, rCols] : rGroupTabs)
    {
        for (const auto& rEntry : rCols)
            rDocument.RegroupFormulaCells(rTab, rEntry.first);
    }
 
    // Re-start area listeners on the reordered rows.
    for (const auto& rAreaListener : aAreaListeners)
    {
        ScRange aNewRange = rAreaListener.maArea;
        sc::ColRowReorderMapType::const_iterator itRow = aRowMap.find( aNewRange.aStart.Row());
        if (itRow != aRowMap.end())
        {
            aNewRange.aStart.SetRow( itRow->second);
            aNewRange.aEnd.SetRow( itRow->second);
        }
        rDocument.StartListeningArea(aNewRange, rAreaListener.mbGroupListening, rAreaListener.mpListener);
    }
 
    // Re-group columns in the sorted range too.
    for (SCCOL i = nCol1; i <= nCol2; ++i)
        aCol[i].RegroupFormulaCells();
 
    {
        // Re-start area listeners on the old group listener ranges.
        ListenerStartAction aAction(rDocument);
        aGrpListenerRanges.executeColumnAction(rDocument, aAction);
    }
}
 
short ScTable::CompareCell(
    sal_uInt16 nSort,
    ScRefCellValue& rCell1, SCCOL nCell1Col, SCROW nCell1Row,
    ScRefCellValue& rCell2, SCCOL nCell2Col, SCROW nCell2Row ) const
{
    short nRes = 0;
 
    CellType eType1 = rCell1.getType(), eType2 = rCell2.getType();
 
    // tdf#95520 Sort by color - selected color goes on top, everything else according to compare function
    if (aSortParam.maKeyState[nSort].aColorSortMode == ScColorSortMode::TextColor
        || aSortParam.maKeyState[nSort].aColorSortMode == ScColorSortMode::BackgroundColor)
    {
        ScAddress aPos1(nCell1Col, nCell1Row, GetTab());
        ScAddress aPos2(nCell2Col, nCell2Row, GetTab());
        Color aTheChosenColor = aSortParam.maKeyState[nSort].aColorSortColor;
        Color aColor1;
        Color aColor2;
        if (aSortParam.maKeyState[nSort].aColorSortMode == ScColorSortMode::TextColor)
        {
            aColor1 = GetCellTextColor(aPos1);
            aColor2 = GetCellTextColor(aPos2);
        }
        else
        {
            aColor1 = GetCellBackgroundColor(aPos1);
            aColor2 = GetCellBackgroundColor(aPos2);
        }
        if (aTheChosenColor == aColor1)
            return -1;
        if (aTheChosenColor == aColor2)
            return 1;
        if (aColor1 == aColor2)
            return 0;
        if (aColor1 > aColor2)
            return 1;
        if (aColor1 < aColor2)
            return -1;
    }
 
    if (!rCell1.isEmpty())
    {
        if (!rCell2.isEmpty())
        {
            bool bErr1 = false;
            bool bStr1 = ( eType1 != CELLTYPE_VALUE );
            if (eType1 == CELLTYPE_FORMULA)
            {
                if (rCell1.getFormula()->GetErrCode() != FormulaError::NONE)
                {
                    bErr1 = true;
                    bStr1 = false;
                }
                else if (rCell1.getFormula()->IsValue())
                {
                    bStr1 = false;
                }
            }
 
            bool bErr2 = false;
            bool bStr2 = ( eType2 != CELLTYPE_VALUE );
            if (eType2 == CELLTYPE_FORMULA)
            {
                if (rCell2.getFormula()->GetErrCode() != FormulaError::NONE)
                {
                    bErr2 = true;
                    bStr2 = false;
                }
                else if (rCell2.getFormula()->IsValue())
                {
                    bStr2 = false;
                }
            }
 
            if ( bStr1 && bStr2 )           // only compare strings as strings!
            {
                OUString aStr1;
                OUString aStr2;
                if (eType1 == CELLTYPE_STRING)
                    aStr1 = rCell1.getSharedString()->getString();
                else
                    aStr1 = GetString(nCell1Col, nCell1Row);
                if (eType2 == CELLTYPE_STRING)
                    aStr2 = rCell2.getSharedString()->getString();
                else
                    aStr2 = GetString(nCell2Col, nCell2Row);
 
                bool bUserDef     = aSortParam.bUserDef;        // custom sort order
                bool bNaturalSort = aSortParam.bNaturalSort;    // natural sort
                bool bCaseSens    = aSortParam.bCaseSens;       // case sensitivity
 
                ScUserList* pList = ScGlobal::GetUserList();
                if (bUserDef && pList && pList->size() > aSortParam.nUserIndex )
                {
                    const ScUserListData& rData = (*pList)[aSortParam.nUserIndex];
 
                    if ( bNaturalSort )
                        nRes = naturalsort::Compare( aStr1, aStr2, bCaseSens, &rData, pSortCollator );
                    else
                    {
                        if ( bCaseSens )
                            nRes = sal::static_int_cast<short>( rData.Compare(aStr1, aStr2) );
                        else
                            nRes = sal::static_int_cast<short>( rData.ICompare(aStr1, aStr2) );
                    }
 
                }
                if (!bUserDef)
                {
                    if ( bNaturalSort )
                        nRes = naturalsort::Compare( aStr1, aStr2, bCaseSens, nullptr, pSortCollator );
                    else
                        nRes = static_cast<short>( pSortCollator->compareString( aStr1, aStr2 ) );
                }
            }
            else if ( bStr1 )               // String <-> Number or Error
            {
                if (bErr2)
                    nRes = -1;              // String in front of Error
                else
                    nRes = 1;               // Number in front of String
            }
            else if ( bStr2 )               // Number or Error <-> String
            {
                if (bErr1)
                    nRes = 1;               // String in front of Error
                else
                    nRes = -1;              // Number in front of String
            }
            else if (bErr1 && bErr2)
            {
                // nothing, two Errors are equal
            }
            else if (bErr1)                 // Error <-> Number
            {
                nRes = 1;                   // Number in front of Error
            }
            else if (bErr2)                 // Number <-> Error
            {
                nRes = -1;                  // Number in front of Error
            }
            else                            // Mixed numbers
            {
                double nVal1 = rCell1.getValue();
                double nVal2 = rCell2.getValue();
                if (nVal1 < nVal2)
                    nRes = -1;
                else if (nVal1 > nVal2)
                    nRes = 1;
            }
            if ( !aSortParam.maKeyState[nSort].bAscending )
                nRes = -nRes;
        }
        else
            nRes = -1;
    }
    else
    {
        if (!rCell2.isEmpty())
            nRes = 1;
        else
            nRes = 0;                   // both empty
    }
    return nRes;
}
 
short ScTable::Compare( ScSortInfoArray* pArray, SCCOLROW nIndex1, SCCOLROW nIndex2 ) const
{
    short nRes;
    sal_uInt16 nSort = 0;
    do
    {
        ScSortInfo& rInfo1 = pArray->Get( nSort, nIndex1 );
        ScSortInfo& rInfo2 = pArray->Get( nSort, nIndex2 );
        if ( aSortParam.bByRow )
            nRes = CompareCell( nSort,
                rInfo1.maCell, static_cast<SCCOL>(aSortParam.maKeyState[nSort].nField), rInfo1.nOrg,
                rInfo2.maCell, static_cast<SCCOL>(aSortParam.maKeyState[nSort].nField), rInfo2.nOrg );
        else
            nRes = CompareCell( nSort,
                rInfo1.maCell, static_cast<SCCOL>(rInfo1.nOrg), aSortParam.maKeyState[nSort].nField,
                rInfo2.maCell, static_cast<SCCOL>(rInfo2.nOrg), aSortParam.maKeyState[nSort].nField );
    } while ( nRes == 0 && ++nSort < pArray->GetUsedSorts() );
    if( nRes == 0 )
    {
        ScSortInfo& rInfo1 = pArray->Get( 0, nIndex1 );
        ScSortInfo& rInfo2 = pArray->Get( 0, nIndex2 );
        if( rInfo1.nOrg < rInfo2.nOrg )
            nRes = -1;
        else if( rInfo1.nOrg > rInfo2.nOrg )
            nRes = 1;
    }
    return nRes;
}
 
void ScTable::QuickSort( ScSortInfoArray* pArray, SCCOLROW nLo, SCCOLROW nHi )
{
    if ((nHi - nLo) == 1)
    {
        if (Compare(pArray, nLo, nHi) > 0)
            pArray->Swap( nLo, nHi );
    }
    else
    {
        SCCOLROW ni = nLo;
        SCCOLROW nj = nHi;
        do
        {
            while ((ni <= nHi) && (Compare(pArray, ni, nLo)) < 0)
                ni++;
            while ((nj >= nLo) && (Compare(pArray, nLo, nj)) < 0)
                nj--;
            if (ni <= nj)
            {
                if (ni != nj)
                    pArray->Swap( ni, nj );
                ni++;
                nj--;
            }
        } while (ni < nj);
        if ((nj - nLo) < (nHi - ni))
        {
            if (nLo < nj)
                QuickSort(pArray, nLo, nj);
            if (ni < nHi)
                QuickSort(pArray, ni, nHi);
        }
        else
        {
            if (ni < nHi)
                QuickSort(pArray, ni, nHi);
            if (nLo < nj)
                QuickSort(pArray, nLo, nj);
        }
    }
}
 
short ScTable::Compare(SCCOLROW nIndex1, SCCOLROW nIndex2) const
{
    short nRes;
    sal_uInt16 nSort = 0;
    const sal_uInt32 nMaxSorts = aSortParam.GetSortKeyCount();
    if (aSortParam.bByRow)
    {
        do
        {
            SCCOL nCol = static_cast<SCCOL>(aSortParam.maKeyState[nSort].nField);
            nRes = 0;
            if(nCol < GetAllocatedColumnsCount())
            {
                ScRefCellValue aCell1 = aCol[nCol].GetCellValue(nIndex1);
                ScRefCellValue aCell2 = aCol[nCol].GetCellValue(nIndex2);
                nRes = CompareCell(nSort, aCell1, nCol, nIndex1, aCell2, nCol, nIndex2);
            }
        } while ( nRes == 0 && ++nSort < nMaxSorts && aSortParam.maKeyState[nSort].bDoSort );
    }
    else
    {
        do
        {
            SCROW nRow = aSortParam.maKeyState[nSort].nField;
            ScRefCellValue aCell1;
            ScRefCellValue aCell2;
            if(nIndex1 < GetAllocatedColumnsCount())
                aCell1 = aCol[nIndex1].GetCellValue(nRow);
            if(nIndex2 < GetAllocatedColumnsCount())
                aCell2 = aCol[nIndex2].GetCellValue(nRow);
            nRes = CompareCell( nSort, aCell1, static_cast<SCCOL>(nIndex1),
                    nRow, aCell2, static_cast<SCCOL>(nIndex2), nRow );
        } while ( nRes == 0 && ++nSort < nMaxSorts && aSortParam.maKeyState[nSort].bDoSort );
    }
    return nRes;
}
 
bool ScTable::IsSorted( SCCOLROW nStart, SCCOLROW nEnd ) const   // over aSortParam
{
    for (SCCOLROW i=nStart; i<nEnd; i++)
    {
        if (Compare( i, i+1 ) > 0)
            return false;
    }
    return true;
}
 
void ScTable::DecoladeRow( ScSortInfoArray* pArray, SCROW nRow1, SCROW nRow2 )
{
    SCROW nRow;
    int nMax = nRow2 - nRow1;
    for (SCROW i = nRow1; (i + 4) <= nRow2; i += 4)
    {
        nRow = comphelper::rng::uniform_int_distribution(0, nMax-1);
        pArray->Swap(i, nRow1 + nRow);
    }
}
 
void ScTable::Sort(
    const ScSortParam& rSortParam, bool bKeepQuery, bool bUpdateRefs,
    ScProgress* pProgress, sc::ReorderParam* pUndo )
{
    sc::DelayDeletingBroadcasters delayDeletingBroadcasters(GetDoc());
    InitSortCollator( rSortParam );
    bGlobalKeepQuery = bKeepQuery;
 
    if (pUndo)
    {
        // Copy over the basic sort parameters.
        pUndo->maDataAreaExtras = rSortParam.aDataAreaExtras;
        pUndo->mbByRow = rSortParam.bByRow;
        pUndo->mbHiddenFiltered = bKeepQuery;
        pUndo->mbUpdateRefs = bUpdateRefs;
        pUndo->mbHasHeaders = rSortParam.bHasHeader;
    }
 
    // It is assumed that the data area has already been trimmed as necessary.
 
    aSortParam = rSortParam;    // must be assigned before calling IsSorted()
    if (rSortParam.bByRow)
    {
        const SCROW nLastRow = rSortParam.nRow2;
        const SCROW nRow1 = (rSortParam.bHasHeader ? rSortParam.nRow1 + 1 : rSortParam.nRow1);
        if (nRow1 < nLastRow && !IsSorted(nRow1, nLastRow))
        {
            if(pProgress)
                pProgress->SetState( 0, nLastRow-nRow1 );
 
            std::unique_ptr<ScSortInfoArray> pArray( CreateSortInfoArray(
                        aSortParam, nRow1, nLastRow, bKeepQuery, bUpdateRefs));
 
            if ( nLastRow - nRow1 > 255 )
                DecoladeRow(pArray.get(), nRow1, nLastRow);
 
            QuickSort(pArray.get(), nRow1, nLastRow);
            if (pArray->IsUpdateRefs())
                SortReorderByRowRefUpdate(pArray.get(), aSortParam.nCol1, aSortParam.nCol2, pProgress);
            else
            {
                SortReorderByRow(pArray.get(), aSortParam.nCol1, aSortParam.nCol2, pProgress, false);
                if (rSortParam.aDataAreaExtras.anyExtrasWanted())
                    SortReorderAreaExtrasByRow( pArray.get(), aSortParam.nCol1, aSortParam.nCol2,
                            rSortParam.aDataAreaExtras, pProgress);
            }
 
            if (pUndo)
            {
                // Stored is the first data row without header row.
                pUndo->maSortRange = ScRange(rSortParam.nCol1, nRow1, nTab, rSortParam.nCol2, nLastRow, nTab);
                pUndo->maDataAreaExtras.mnStartRow = nRow1;
                pUndo->maOrderIndices = pArray->GetOrderIndices();
            }
        }
    }
    else
    {
        const SCCOL nLastCol = rSortParam.nCol2;
        const SCCOL nCol1 = (rSortParam.bHasHeader ? rSortParam.nCol1 + 1 : rSortParam.nCol1);
        if (nCol1 < nLastCol && !IsSorted(nCol1, nLastCol))
        {
            if(pProgress)
                pProgress->SetState( 0, nLastCol-nCol1 );
 
            std::unique_ptr<ScSortInfoArray> pArray( CreateSortInfoArray(
                        aSortParam, nCol1, nLastCol, bKeepQuery, bUpdateRefs));
 
            QuickSort(pArray.get(), nCol1, nLastCol);
            SortReorderByColumn(pArray.get(), rSortParam.nRow1, rSortParam.nRow2,
                    rSortParam.aDataAreaExtras.mbCellFormats, pProgress);
            if (rSortParam.aDataAreaExtras.anyExtrasWanted() && !pArray->IsUpdateRefs())
                SortReorderAreaExtrasByColumn( pArray.get(),
                        rSortParam.nRow1, rSortParam.nRow2, rSortParam.aDataAreaExtras, pProgress);
 
            if (pUndo)
            {
                // Stored is the first data column without header column.
                pUndo->maSortRange = ScRange(nCol1, aSortParam.nRow1, nTab, nLastCol, aSortParam.nRow2, nTab);
                pUndo->maDataAreaExtras.mnStartCol = nCol1;
                pUndo->maOrderIndices = pArray->GetOrderIndices();
            }
        }
    }
    DestroySortCollator();
}
 
void ScTable::Reorder( const sc::ReorderParam& rParam )
{
    if (rParam.maOrderIndices.empty())
        return;
 
    std::unique_ptr<ScSortInfoArray> pArray(CreateSortInfoArray(rParam));
    if (!pArray)
        return;
 
    if (rParam.mbByRow)
    {
        // Re-play sorting from the known sort indices.
        pArray->ReorderByRow(rParam.maOrderIndices);
        if (pArray->IsUpdateRefs())
            SortReorderByRowRefUpdate(
                pArray.get(), rParam.maSortRange.aStart.Col(), rParam.maSortRange.aEnd.Col(), nullptr);
        else
        {
            SortReorderByRow( pArray.get(),
                    rParam.maSortRange.aStart.Col(), rParam.maSortRange.aEnd.Col(), nullptr, false);
            if (rParam.maDataAreaExtras.anyExtrasWanted())
                SortReorderAreaExtrasByRow( pArray.get(),
                        rParam.maSortRange.aStart.Col(), rParam.maSortRange.aEnd.Col(),
                        rParam.maDataAreaExtras, nullptr);
        }
    }
    else
    {
        // Ordering by column is much simpler.  Just set the order indices and we are done.
        pArray->SetOrderIndices(std::vector(rParam.maOrderIndices));
        SortReorderByColumn(
            pArray.get(), rParam.maSortRange.aStart.Row(), rParam.maSortRange.aEnd.Row(),
            rParam.maDataAreaExtras.mbCellFormats, nullptr);
        if (rParam.maDataAreaExtras.anyExtrasWanted() && !pArray->IsUpdateRefs())
            SortReorderAreaExtrasByColumn( pArray.get(),
                    rParam.maSortRange.aStart.Row(), rParam.maSortRange.aEnd.Row(),
                    rParam.maDataAreaExtras, nullptr);
    }
}
 
namespace {
 
class SubTotalRowFinder
{
    const ScTable& mrTab;
    const ScSubTotalParam& mrParam;
 
public:
    SubTotalRowFinder(const ScTable& rTab, const ScSubTotalParam& rParam) :
        mrTab(rTab), mrParam(rParam) {}
 
    bool operator() (size_t nRow, const ScFormulaCell* pCell)
    {
        if (!pCell->IsSubTotal())
            return false;
 
        SCCOL nStartCol = mrParam.nCol1;
        SCCOL nEndCol = mrParam.nCol2;
 
        for (SCCOL nCol : mrTab.GetAllocatedColumnsRange(0, nStartCol - 1))
        {
            if (mrTab.HasData(nCol, nRow))
                return true;
        }
        for (SCCOL nCol : mrTab.GetAllocatedColumnsRange(nEndCol + 1, mrTab.GetDoc().MaxCol()))
        {
            if (mrTab.HasData(nCol, nRow))
                return true;
        }
        return false;
    }
};
 
}
 
bool ScTable::TestRemoveSubTotals( const ScSubTotalParam& rParam )
{
    SCCOL nStartCol = rParam.nCol1;
    SCROW nStartRow = rParam.nRow1 + 1;     // Header
    SCCOL nEndCol   = ClampToAllocatedColumns(rParam.nCol2);
    SCROW nEndRow    = rParam.nRow2;
 
    for (SCCOL nCol = nStartCol; nCol <= nEndCol; ++nCol)
    {
        const sc::CellStoreType& rCells = aCol[nCol].maCells;
        SubTotalRowFinder aFunc(*this, rParam);
        std::pair<sc::CellStoreType::const_iterator,size_t> aPos =
            sc::FindFormula(rCells, nStartRow, nEndRow, aFunc);
        if (aPos.first != rCells.end())
            return true;
    }
    return false;
}
 
namespace {
 
struct RemoveSubTotalsHandler
{
    std::set<SCROW> aRemoved;
 
    void operator() (size_t nRow, const ScFormulaCell* p)
    {
        if (p->IsSubTotal())
            aRemoved.insert(nRow);
    }
};
 
}
 
void ScTable::RemoveSubTotals( ScSubTotalParam& rParam )
{
    SCCOL nStartCol = rParam.nCol1;
    SCROW nStartRow = rParam.nRow1 + 1;     // Header
    SCCOL nEndCol   = ClampToAllocatedColumns(rParam.nCol2);
    SCROW nEndRow    = rParam.nRow2;        // will change
 
    RemoveSubTotalsHandler aFunc;
    for (SCCOL nCol = nStartCol; nCol <= nEndCol; ++nCol)
    {
        const sc::CellStoreType& rCells = aCol[nCol].maCells;
        sc::ParseFormula(rCells.begin(), rCells, nStartRow, nEndRow, aFunc);
    }
 
    auto& aRows = aFunc.aRemoved;
 
    std::for_each(aRows.rbegin(), aRows.rend(), [this](const SCROW nRow) {
            RemoveRowBreak(nRow+1, false, true);
            rDocument.DeleteRow(0, nTab, rDocument.MaxCol(), nTab, nRow, 1);
        });
 
    rParam.nRow2 -= aRows.size();
}
 
//  Delete hard number formats (for result formulas)
 
static void lcl_RemoveNumberFormat( ScTable* pTab, SCCOL nCol, SCROW nRow )
{
    const ScPatternAttr* pPattern = pTab->GetPattern( nCol, nRow );
    if ( pPattern->GetItemSet().GetItemState( ATTR_VALUE_FORMAT, false )
            == SfxItemState::SET )
    {
        auto pNewPattern = std::make_unique<ScPatternAttr>( *pPattern );
        SfxItemSet& rSet = pNewPattern->GetItemSet();
        rSet.ClearItem( ATTR_VALUE_FORMAT );
        rSet.ClearItem( ATTR_LANGUAGE_FORMAT );
        pTab->SetPattern( nCol, nRow, std::move(pNewPattern) );
    }
}
 
namespace {
 
struct RowEntry
{
    sal_uInt16  nGroupNo;
    SCROW   nSubStartRow;
    SCROW   nDestRow;
    SCROW   nFuncStart;
    SCROW   nFuncEnd;
};
 
}
 
static TranslateId lcl_GetSubTotalStrId(int id)
{
    switch ( id )
    {
        case SUBTOTAL_FUNC_AVE:     return STR_FUN_TEXT_AVG;
        case SUBTOTAL_FUNC_CNT:
        case SUBTOTAL_FUNC_CNT2:    return STR_FUN_TEXT_COUNT;
        case SUBTOTAL_FUNC_MAX:     return STR_FUN_TEXT_MAX;
        case SUBTOTAL_FUNC_MIN:     return STR_FUN_TEXT_MIN;
        case SUBTOTAL_FUNC_PROD:    return STR_FUN_TEXT_PRODUCT;
        case SUBTOTAL_FUNC_STD:
        case SUBTOTAL_FUNC_STDP:    return STR_FUN_TEXT_STDDEV;
        case SUBTOTAL_FUNC_SUM:     return STR_FUN_TEXT_SUM;
        case SUBTOTAL_FUNC_VAR:
        case SUBTOTAL_FUNC_VARP:    return STR_FUN_TEXT_VAR;
        default:
        {
             return STR_EMPTYDATA;
            // added to avoid warnings
        }
    }
}
 
// Gets the string used for "Grand" results
static TranslateId lcl_GetGrandSubTotalStrId(int id)
{
    switch ( id )
    {
        case SUBTOTAL_FUNC_AVE:     return STR_TABLE_GRAND_AVG;
        case SUBTOTAL_FUNC_CNT:
        case SUBTOTAL_FUNC_CNT2:    return STR_TABLE_GRAND_COUNT;
        case SUBTOTAL_FUNC_MAX:     return STR_TABLE_GRAND_MAX;
        case SUBTOTAL_FUNC_MIN:     return STR_TABLE_GRAND_MIN;
        case SUBTOTAL_FUNC_PROD:    return STR_TABLE_GRAND_PRODUCT;
        case SUBTOTAL_FUNC_STD:
        case SUBTOTAL_FUNC_STDP:    return STR_TABLE_GRAND_STDDEV;
        case SUBTOTAL_FUNC_SUM:     return STR_TABLE_GRAND_SUM;
        case SUBTOTAL_FUNC_VAR:
        case SUBTOTAL_FUNC_VARP:    return STR_TABLE_GRAND_VAR;
        default:
        {
             return STR_EMPTYDATA;
            // added to avoid warnings
        }
    }
}
 
//      new intermediate results
//      rParam.nRow2 is changed!
 
bool ScTable::DoSubTotals( ScSubTotalParam& rParam )
{
    SCCOL nStartCol = rParam.nCol1;
    SCROW nStartRow = rParam.nRow1 + 1;     // Header
    SCCOL nEndCol   = rParam.nCol2;
    SCROW nEndRow    = rParam.nRow2;        // will change
    sal_uInt16 i;
 
    //  Remove empty rows at the end
    //  so that all exceeding (rDocument.MaxRow()) can be found by InsertRow (#35180#)
    //  If sorted, all empty rows are at the end.
    SCSIZE nEmpty = GetEmptyLinesInBlock( nStartCol, nStartRow, nEndCol, nEndRow, DIR_BOTTOM );
    nEndRow -= nEmpty;
 
    sal_uInt16 nLevelCount = 0;             // Number of levels
    bool bDoThis = true;
    for (i=0; i<MAXSUBTOTAL && bDoThis; i++)
        if (rParam.bGroupActive[i])
            nLevelCount = i+1;
        else
            bDoThis = false;
 
    if (nLevelCount==0)                 // do nothing
        return true;
 
    SCCOL*          nGroupCol = rParam.nField;  // columns which will be used when grouping
 
    //  With (blank) as a separate category, subtotal rows from
    //  the other columns must always be tested
    //  (previously only when a column occurred more than once)
    bool bTestPrevSub = ( nLevelCount > 1 );
 
    OUString  aSubString;
 
    bool bIgnoreCase = !rParam.bCaseSens;
 
    OUString aCompString[MAXSUBTOTAL];
 
                                //TODO: sort?
 
    ScStyleSheet* pStyle = static_cast<ScStyleSheet*>(rDocument.GetStyleSheetPool()->Find(
                                ScResId(STR_STYLENAME_RESULT), SfxStyleFamily::Para ));
 
    bool bSpaceLeft = true;                                         // Success when inserting?
 
    // For performance reasons collect formula entries so their
    // references don't have to be tested for updates each time a new row is
    // inserted
    RowEntry aRowEntry;
    ::std::vector< RowEntry > aRowVector;
 
    for (sal_uInt16 nLevel=0; nLevel<nLevelCount && bSpaceLeft; nLevel++)
    {
        aRowEntry.nGroupNo = nLevelCount - nLevel - 1;
 
        // how many results per level
        SCCOL nResCount         = rParam.nSubTotals[aRowEntry.nGroupNo];
        // result functions
        ScSubTotalFunc* pResFunc = rParam.pFunctions[aRowEntry.nGroupNo].get();
 
        if (nResCount > 0)                                      // otherwise only sort
        {
            for (i=0; i<=aRowEntry.nGroupNo; i++)
            {
                aSubString = GetString( nGroupCol[i], nStartRow );
                if ( bIgnoreCase )
                    aCompString[i] = ScGlobal::getCharClass().uppercase( aSubString );
                else
                    aCompString[i] = aSubString;
            }                                                   // aSubString stays on the last
 
            bool bBlockVis = false;             // group visible?
            aRowEntry.nSubStartRow = nStartRow;
            for (SCROW nRow=nStartRow; nRow<=nEndRow+1 && bSpaceLeft; nRow++)
            {
                bool bChanged;
                if (nRow>nEndRow)
                    bChanged = true;
                else
                {
                    bChanged = false;
                    OUString aString;
                    for (i=0; i<=aRowEntry.nGroupNo && !bChanged; i++)
                    {
                        aString = GetString( nGroupCol[i], nRow );
                        if (bIgnoreCase)
                            aString = ScGlobal::getCharClass().uppercase(aString);
                        //  when sorting, blanks are separate group
                        //  otherwise blank cells are allowed below
                        bChanged = ( ( !aString.isEmpty() || rParam.bDoSort ) &&
                                        aString != aCompString[i] );
                    }
                    if ( bChanged && bTestPrevSub )
                    {
                        // No group change on rows that will contain subtotal formulas
                        bChanged = std::none_of(aRowVector.begin(), aRowVector.end(),
                            [&nRow](const RowEntry& rEntry) { return rEntry.nDestRow == nRow; });
                    }
                }
                if ( bChanged )
                {
                    aRowEntry.nDestRow   = nRow;
                    aRowEntry.nFuncStart = aRowEntry.nSubStartRow;
                    aRowEntry.nFuncEnd   = nRow-1;
 
                    bSpaceLeft = rDocument.InsertRow( 0, nTab, rDocument.MaxCol(), nTab,
                            aRowEntry.nDestRow, 1 );
                    DBShowRow( aRowEntry.nDestRow, bBlockVis );
                    if ( rParam.bPagebreak && nRow < rDocument.MaxRow() &&
                            aRowEntry.nSubStartRow != nStartRow && nLevel == 0)
                        SetRowBreak(aRowEntry.nSubStartRow, false, true);
 
                    if (bSpaceLeft)
                    {
                        for ( auto& rRowEntry : aRowVector)
                        {
                            if ( aRowEntry.nDestRow <= rRowEntry.nSubStartRow )
                                ++rRowEntry.nSubStartRow;
                            if ( aRowEntry.nDestRow <= rRowEntry.nDestRow )
                                ++rRowEntry.nDestRow;
                            if ( aRowEntry.nDestRow <= rRowEntry.nFuncStart )
                                ++rRowEntry.nFuncStart;
                            if ( aRowEntry.nDestRow <= rRowEntry.nFuncEnd )
                                ++rRowEntry.nFuncEnd;
                        }
                        // collect formula positions
                        aRowVector.push_back( aRowEntry );
 
                        OUString aOutString = aSubString;
                        if (aOutString.isEmpty())
                            aOutString = ScResId( STR_EMPTYDATA );
                        aOutString += " ";
                        TranslateId pStrId = STR_TABLE_ERGEBNIS;
                        if ( nResCount == 1 )
                            pStrId = lcl_GetSubTotalStrId(pResFunc[0]);
                        aOutString += ScResId(pStrId);
                        SetString( nGroupCol[aRowEntry.nGroupNo], aRowEntry.nDestRow, nTab, aOutString );
                        ApplyStyle( nGroupCol[aRowEntry.nGroupNo], aRowEntry.nDestRow, pStyle );
 
                        ++nRow;
                        ++nEndRow;
                        aRowEntry.nSubStartRow = nRow;
                        for (i=0; i<=aRowEntry.nGroupNo; i++)
                        {
                            aSubString = GetString( nGroupCol[i], nRow );
                            if ( bIgnoreCase )
                                aCompString[i] = ScGlobal::getCharClass().uppercase( aSubString );
                            else
                                aCompString[i] = aSubString;
                        }
                    }
                }
                bBlockVis = !RowFiltered(nRow);
            }
        }
    }
 
    if (!aRowVector.empty())
    {
        // generate global total
        SCROW nGlobalStartRow = aRowVector[0].nSubStartRow;
        SCROW nGlobalStartFunc = aRowVector[0].nFuncStart;
        SCROW nGlobalEndRow = 0;
        SCROW nGlobalEndFunc = 0;
        for (const auto& rRowEntry : aRowVector)
        {
            nGlobalEndRow = (nGlobalEndRow < rRowEntry.nDestRow) ? rRowEntry.nDestRow : nGlobalEndRow;
            nGlobalEndFunc = (nGlobalEndFunc < rRowEntry.nFuncEnd) ? rRowEntry.nFuncEnd : nGlobalEndRow;
        }
 
        for (sal_uInt16 nLevel = 0; nLevel<nLevelCount; nLevel++)
        {
            const sal_uInt16 nGroupNo = nLevelCount - nLevel - 1;
            const ScSubTotalFunc* pResFunc = rParam.pFunctions[nGroupNo].get();
            if (!pResFunc)
            {
                // No subtotal function given for this group => no formula or
                // label and do not insert a row.
                continue;
            }
 
            // increment end row
            nGlobalEndRow++;
 
            // add row entry for formula
            aRowEntry.nGroupNo = nGroupNo;
            aRowEntry.nSubStartRow = nGlobalStartRow;
            aRowEntry.nFuncStart = nGlobalStartFunc;
            aRowEntry.nDestRow = nGlobalEndRow;
            aRowEntry.nFuncEnd = nGlobalEndFunc;
 
            // increment row
            nGlobalEndFunc++;
 
            bSpaceLeft = rDocument.InsertRow(0, nTab, rDocument.MaxCol(), nTab, aRowEntry.nDestRow, 1);
 
            if (bSpaceLeft)
            {
                aRowVector.push_back(aRowEntry);
                nEndRow++;
                DBShowRow(aRowEntry.nDestRow, true);
 
                // insert label
                OUString label = ScResId(lcl_GetGrandSubTotalStrId(pResFunc[0]));
                SetString(nGroupCol[aRowEntry.nGroupNo], aRowEntry.nDestRow, nTab, label);
                ApplyStyle(nGroupCol[aRowEntry.nGroupNo], aRowEntry.nDestRow, pStyle);
            }
        }
    }
 
    // now insert the formulas
    ScComplexRefData aRef;
    aRef.InitFlags();
    aRef.Ref1.SetAbsTab(nTab);
    aRef.Ref2.SetAbsTab(nTab);
    for (const auto& rRowEntry : aRowVector)
    {
        SCCOL nResCount         = rParam.nSubTotals[rRowEntry.nGroupNo];
        SCCOL* nResCols         = rParam.pSubTotals[rRowEntry.nGroupNo].get();
        ScSubTotalFunc* pResFunc = rParam.pFunctions[rRowEntry.nGroupNo].get();
        for ( SCCOL nResult=0; nResult < nResCount; ++nResult )
        {
            aRef.Ref1.SetAbsCol(nResCols[nResult]);
            aRef.Ref1.SetAbsRow(rRowEntry.nFuncStart);
            aRef.Ref2.SetAbsCol(nResCols[nResult]);
            aRef.Ref2.SetAbsRow(rRowEntry.nFuncEnd);
 
            ScTokenArray aArr(rDocument);
            aArr.AddOpCode( ocSubTotal );
            aArr.AddOpCode( ocOpen );
            aArr.AddDouble( static_cast<double>(pResFunc[nResult]) );
            aArr.AddOpCode( ocSep );
            aArr.AddDoubleReference( aRef );
            aArr.AddOpCode( ocClose );
            aArr.AddOpCode( ocStop );
            ScFormulaCell* pCell = new ScFormulaCell(
                rDocument, ScAddress(nResCols[nResult], rRowEntry.nDestRow, nTab), aArr);
            if ( rParam.bIncludePattern )
                pCell->SetNeedNumberFormat(true);
 
            SetFormulaCell(nResCols[nResult], rRowEntry.nDestRow, pCell);
            if ( nResCols[nResult] != nGroupCol[rRowEntry.nGroupNo] )
            {
                ApplyStyle( nResCols[nResult], rRowEntry.nDestRow, pStyle );
 
                lcl_RemoveNumberFormat( this, nResCols[nResult], rRowEntry.nDestRow );
            }
        }
 
    }
 
    //TODO: according to setting, shift intermediate-sum rows up?
 
    //TODO: create Outlines directly?
 
    if (bSpaceLeft)
        DoAutoOutline( nStartCol, nStartRow, nEndCol, nEndRow );
 
    rParam.nRow2 = nEndRow;                 // new end
    return bSpaceLeft;
}
 
void ScTable::TopTenQuery( ScQueryParam& rParam )
{
    bool bSortCollatorInitialized = false;
    SCSIZE nEntryCount = rParam.GetEntryCount();
    SCROW nRow1 = (rParam.bHasHeader ? rParam.nRow1 + 1 : rParam.nRow1);
    SCSIZE nCount = static_cast<SCSIZE>(rParam.nRow2 - nRow1 + 1);
    for ( SCSIZE i=0; (i<nEntryCount) && (rParam.GetEntry(i).bDoQuery); i++ )
    {
        ScQueryEntry& rEntry = rParam.GetEntry(i);
        ScQueryEntry::QueryItemsType& rItems = rEntry.GetQueryItems();
 
        for (ScQueryEntry::Item& rItem : rItems)
        {
            switch (rEntry.eOp)
            {
                case SC_TOPVAL:
                case SC_BOTVAL:
                case SC_TOPPERC:
                case SC_BOTPERC:
                {
                    ScSortParam aLocalSortParam(rParam, static_cast<SCCOL>(rEntry.nField));
                    aSortParam = aLocalSortParam;       // used in CreateSortInfoArray, Compare
                    if (!bSortCollatorInitialized)
                    {
                        bSortCollatorInitialized = true;
                        InitSortCollator(aLocalSortParam);
                    }
                    std::unique_ptr<ScSortInfoArray> pArray(CreateSortInfoArray(aSortParam, nRow1, rParam.nRow2, bGlobalKeepQuery, false));
                    DecoladeRow(pArray.get(), nRow1, rParam.nRow2);
                    QuickSort(pArray.get(), nRow1, rParam.nRow2);
                    std::unique_ptr<ScSortInfo[]> const& ppInfo = pArray->GetFirstArray();
                    SCSIZE nValidCount = nCount;
                    // Don't count note or blank cells, they are sorted to the end
                    while (nValidCount > 0 && ppInfo[nValidCount - 1].maCell.isEmpty())
                        nValidCount--;
                    // Don't count Strings, they are between Value and blank
                    while (nValidCount > 0 && ppInfo[nValidCount - 1].maCell.hasString())
                        nValidCount--;
                    if (nValidCount > 0)
                    {
                        if (rItem.meType == ScQueryEntry::ByString)
                        {   // by string ain't going to work
                            rItem.meType = ScQueryEntry::ByValue;
                            rItem.mfVal = 10;   // 10 and 10% respectively
                        }
                        SCSIZE nVal = (rItem.mfVal >= 1 ? static_cast<SCSIZE>(rItem.mfVal) : 1);
                        SCSIZE nOffset = 0;
                        switch (rEntry.eOp)
                        {
                        case SC_TOPVAL:
                        {
                            rEntry.eOp = SC_GREATER_EQUAL;
                            if (nVal > nValidCount)
                                nVal = nValidCount;
                            nOffset = nValidCount - nVal;   // 1 <= nVal <= nValidCount
                        }
                        break;
                        case SC_BOTVAL:
                        {
                            rEntry.eOp = SC_LESS_EQUAL;
                            if (nVal > nValidCount)
                                nVal = nValidCount;
                            nOffset = nVal - 1;     // 1 <= nVal <= nValidCount
                        }
                        break;
                        case SC_TOPPERC:
                        {
                            rEntry.eOp = SC_GREATER_EQUAL;
                            if (nVal > 100)
                                nVal = 100;
                            nOffset = nValidCount - (nValidCount * nVal / 100);
                            if (nOffset >= nValidCount)
                                nOffset = nValidCount - 1;
                        }
                        break;
                        case SC_BOTPERC:
                        {
                            rEntry.eOp = SC_LESS_EQUAL;
                            if (nVal > 100)
                                nVal = 100;
                            nOffset = (nValidCount * nVal / 100);
                            if (nOffset >= nValidCount)
                                nOffset = nValidCount - 1;
                        }
                        break;
                        default:
                        {
                            // added to avoid warnings
                        }
                        }
                        ScRefCellValue aCell = ppInfo[nOffset].maCell;
                        if (aCell.hasNumeric())
                            rItem.mfVal = aCell.getValue();
                        else
                        {
                            OSL_FAIL("TopTenQuery: pCell no ValueData");
                            rEntry.eOp = SC_GREATER_EQUAL;
                            rItem.mfVal = 0;
                        }
                    }
                    else
                    {
                        rEntry.eOp = SC_GREATER_EQUAL;
                        rItem.meType = ScQueryEntry::ByValue;
                        rItem.mfVal = 0;
                    }
                }
                break;
                default:
                {
                    // added to avoid warnings
                }
            }
        }
    }
    if ( bSortCollatorInitialized )
        DestroySortCollator();
}
 
namespace {
 
bool CanOptimizeQueryStringToNumber( const SvNumberFormatter* pFormatter, sal_uInt32 nFormatIndex, bool& bDateFormat )
{
    // tdf#105629: ScQueryEntry::ByValue queries are faster than ScQueryEntry::ByString.
    // The problem with this optimization is that the autofilter dialog apparently converts
    // the value to text and then converts that back to a number for filtering.
    // If that leads to any change of value (such as when time is rounded to seconds),
    // even matching values will be filtered out. Therefore query by value only for formats
    // where no such change should occur.
    if(const SvNumberformat* pEntry = pFormatter->GetEntry(nFormatIndex))
    {
        switch(pEntry->GetType())
        {
        case SvNumFormatType::NUMBER:
        case SvNumFormatType::FRACTION:
        case SvNumFormatType::SCIENTIFIC:
            return true;
        case SvNumFormatType::DATE:
        case SvNumFormatType::DATETIME:
            bDateFormat = true;
            break;
        default:
            break;
        }
    }
    return false;
}
 
class PrepareQueryItem
{
    const ScDocument& mrDoc;
    const bool mbRoundForFilter;
public:
    explicit PrepareQueryItem(const ScDocument& rDoc, bool bRoundForFilter) :
        mrDoc(rDoc), mbRoundForFilter(bRoundForFilter) {}
 
    void operator() (ScQueryEntry::Item& rItem)
    {
        rItem.mbRoundForFilter = mbRoundForFilter;
 
        if (rItem.meType != ScQueryEntry::ByString && rItem.meType != ScQueryEntry::ByDate)
            return;
 
        sal_uInt32 nIndex = 0;
        bool bNumber = mrDoc.GetFormatTable()->
            IsNumberFormat(rItem.maString.getString(), nIndex, rItem.mfVal);
 
        // Advanced Filter creates only ByString queries that need to be
        // converted to ByValue if appropriate. rItem.mfVal now holds the value
        // if bNumber==true.
 
        if (rItem.meType == ScQueryEntry::ByString)
        {
            bool bDateFormat = false;
            if (bNumber && CanOptimizeQueryStringToNumber( mrDoc.GetFormatTable(), nIndex, bDateFormat ))
                rItem.meType = ScQueryEntry::ByValue;
            if (!bDateFormat)
                return;
        }
 
        // Double-check if the query by date is really appropriate.
 
        if (bNumber && ((nIndex % SV_COUNTRY_LANGUAGE_OFFSET) != 0))
        {
            const SvNumberformat* pEntry = mrDoc.GetFormatTable()->GetEntry(nIndex);
            if (pEntry)
            {
                SvNumFormatType nNumFmtType = pEntry->GetType();
                if (!(nNumFmtType & SvNumFormatType::DATE) || (nNumFmtType & SvNumFormatType::TIME))
                    rItem.meType = ScQueryEntry::ByValue;    // not a date only
                else
                    rItem.meType = ScQueryEntry::ByDate;    // date only
            }
            else
                rItem.meType = ScQueryEntry::ByValue;    // what the ... not a date
        }
        else
            rItem.meType = ScQueryEntry::ByValue;    // not a date
    }
};
 
void lcl_PrepareQuery( const ScDocument* pDoc, ScTable* pTab, ScQueryParam& rParam, bool bRoundForFilter )
{
    bool bTopTen = false;
    SCSIZE nEntryCount = rParam.GetEntryCount();
 
    for ( SCSIZE i = 0; i < nEntryCount; ++i )
    {
        ScQueryEntry& rEntry = rParam.GetEntry(i);
        if (!rEntry.bDoQuery)
            continue;
 
        ScQueryEntry::QueryItemsType& rItems = rEntry.GetQueryItems();
        std::for_each(rItems.begin(), rItems.end(), PrepareQueryItem(*pDoc, bRoundForFilter));
 
        if ( !bTopTen )
        {
            switch ( rEntry.eOp )
            {
                case SC_TOPVAL:
                case SC_BOTVAL:
                case SC_TOPPERC:
                case SC_BOTPERC:
                {
                    bTopTen = true;
                }
                break;
                default:
                {
                }
            }
        }
    }
 
    if ( bTopTen )
    {
        pTab->TopTenQuery( rParam );
    }
}
 
}
 
void ScTable::PrepareQuery( ScQueryParam& rQueryParam )
{
    lcl_PrepareQuery(&rDocument, this, rQueryParam, false);
}
 
SCSIZE ScTable::Query(const ScQueryParam& rParamOrg, bool bKeepSub)
{
    ScQueryParam    aParam( rParamOrg );
    typedef std::unordered_set<OUString> StrSetType;
    StrSetType aStrSet;
 
    bool    bStarted = false;
    bool    bOldResult = true;
    SCROW   nOldStart = 0;
    SCROW   nOldEnd = 0;
 
    SCSIZE nCount   = 0;
    SCROW nOutRow   = 0;
    SCROW nHeader   = aParam.bHasHeader ? 1 : 0;
 
    lcl_PrepareQuery(&rDocument, this, aParam, true);
 
    if (!aParam.bInplace)
    {
        nOutRow = aParam.nDestRow + nHeader;
        if (nHeader > 0)
            CopyData( aParam.nCol1, aParam.nRow1, aParam.nCol2, aParam.nRow1,
                            aParam.nDestCol, aParam.nDestRow, aParam.nDestTab );
    }
 
    sc::TableColumnBlockPositionSet blockPos( GetDoc(), nTab ); // cache mdds access
    ScQueryEvaluator queryEvaluator(GetDoc(), *this, aParam);
 
    SCROW nRealRow2 = aParam.nRow2;
    for (SCROW j = aParam.nRow1 + nHeader; j <= nRealRow2; ++j)
    {
        bool bResult;                                   // Filter result
        bool bValid = queryEvaluator.ValidQuery(j, nullptr, &blockPos);
        if (!bValid && bKeepSub)                        // Keep subtotals
        {
            for (SCCOL nCol=aParam.nCol1; nCol<=aParam.nCol2 && !bValid; nCol++)
            {
                ScRefCellValue aCell = GetCellValue(nCol, j);
                if (aCell.getType() != CELLTYPE_FORMULA)
                    continue;
 
                if (!aCell.getFormula()->IsSubTotal())
                    continue;
 
                if (RefVisible(aCell.getFormula()))
                    bValid = true;
            }
        }
        if (bValid)
        {
            if (aParam.bDuplicate)
                bResult = true;
            else
            {
                OUStringBuffer aStr;
                for (SCCOL k=aParam.nCol1; k <= aParam.nCol2; k++)
                {
                    OUString aCellStr = GetString(k, j);
                    aStr.append(aCellStr + u"\x0001");
                }
 
                bResult = aStrSet.insert(aStr.makeStringAndClear()).second; // unique if inserted.
            }
        }
        else
            bResult = false;
 
        if (aParam.bInplace)
        {
            if (bResult == bOldResult && bStarted)
                nOldEnd = j;
            else
            {
                if (bStarted)
                    DBShowRows(nOldStart,nOldEnd, bOldResult);
                nOldStart = nOldEnd = j;
                bOldResult = bResult;
            }
            bStarted = true;
        }
        else
        {
            if (bResult)
            {
                CopyData( aParam.nCol1,j, aParam.nCol2,j, aParam.nDestCol,nOutRow,aParam.nDestTab );
                if( nTab == aParam.nDestTab ) // copy to self, changes may invalidate caching position hints
                    blockPos.invalidate();
                ++nOutRow;
            }
        }
        if (bResult)
            ++nCount;
    }
 
    if (aParam.bInplace && bStarted)
        DBShowRows(nOldStart,nOldEnd, bOldResult);
 
    if (aParam.bInplace)
        SetDrawPageSize();
 
    return nCount;
}
 
bool ScTable::CreateExcelQuery(SCCOL nCol1, SCROW nRow1, SCCOL nCol2, SCROW nRow2, ScQueryParam& rQueryParam)
{
    bool    bValid = true;
    std::unique_ptr<SCCOL[]> pFields(new SCCOL[nCol2-nCol1+1]);
    OUString  aCellStr;
    SCCOL   nCol = nCol1;
    OSL_ENSURE( rQueryParam.nTab != SCTAB_MAX, "rQueryParam.nTab no value, not bad but no good" );
    SCTAB   nDBTab = (rQueryParam.nTab == SCTAB_MAX ? nTab : rQueryParam.nTab);
    SCROW   nDBRow1 = rQueryParam.nRow1;
    SCCOL   nDBCol2 = rQueryParam.nCol2;
    // First row must be column headers
    while (bValid && (nCol <= nCol2))
    {
        OUString aQueryStr = GetUpperCellString(nCol, nRow1);
        bool bFound = false;
        SCCOL i = rQueryParam.nCol1;
        while (!bFound && (i <= nDBCol2))
        {
            if ( nTab == nDBTab )
                aCellStr = GetUpperCellString(i, nDBRow1);
            else
                aCellStr = rDocument.GetUpperCellString(i, nDBRow1, nDBTab);
            bFound = (aCellStr == aQueryStr);
            if (!bFound) i++;
        }
        if (bFound)
            pFields[nCol - nCol1] = i;
        else
            bValid = false;
        nCol++;
    }
    if (bValid)
    {
        sal_uLong nVisible = 0;
        for ( nCol=nCol1; nCol<=ClampToAllocatedColumns(nCol2); nCol++ )
            nVisible += aCol[nCol].VisibleCount( nRow1+1, nRow2 );
 
        if ( nVisible > SCSIZE_MAX / sizeof(void*) )
        {
            OSL_FAIL("too many filter criteria");
            nVisible = 0;
        }
 
        SCSIZE nNewEntries = nVisible;
        rQueryParam.Resize( nNewEntries );
 
        SCSIZE nIndex = 0;
        SCROW nRow = nRow1 + 1;
        svl::SharedStringPool& rPool = rDocument.GetSharedStringPool();
        while (nRow <= nRow2)
        {
            nCol = nCol1;
            while (nCol <= nCol2)
            {
                aCellStr = GetInputString( nCol, nRow );
                if (!aCellStr.isEmpty())
                {
                    if (nIndex < nNewEntries)
                    {
                        rQueryParam.GetEntry(nIndex).nField = pFields[nCol - nCol1];
                        rQueryParam.FillInExcelSyntax(rPool, aCellStr, nIndex, nullptr);
                        nIndex++;
                        if (nIndex < nNewEntries)
                            rQueryParam.GetEntry(nIndex).eConnect = SC_AND;
                    }
                    else
                        bValid = false;
                }
                nCol++;
            }
            nRow++;
            if (nIndex < nNewEntries)
                rQueryParam.GetEntry(nIndex).eConnect = SC_OR;
        }
    }
    return bValid;
}
 
bool ScTable::CreateStarQuery(SCCOL nCol1, SCROW nRow1, SCCOL nCol2, SCROW nRow2, ScQueryParam& rQueryParam)
{
    // A valid StarQuery must be at least 4 columns wide. To be precise it
    // should be exactly 4 columns ...
    // Additionally, if this wasn't checked, a formula pointing to a valid 1-3
    // column Excel style query range immediately left to itself would result
    // in a circular reference when the field name or operator or value (first
    // to third query range column) is obtained (#i58354#). Furthermore, if the
    // range wasn't sufficiently specified data changes wouldn't flag formula
    // cells for recalculation.
    if (nCol2 - nCol1 < 3)
        return false;
 
    bool bValid;
    OUString aCellStr;
    SCSIZE nIndex = 0;
    SCROW nRow = nRow1;
    OSL_ENSURE( rQueryParam.nTab != SCTAB_MAX, "rQueryParam.nTab no value, not bad but no good" );
    SCTAB   nDBTab = (rQueryParam.nTab == SCTAB_MAX ? nTab : rQueryParam.nTab);
    SCROW   nDBRow1 = rQueryParam.nRow1;
    SCCOL   nDBCol2 = rQueryParam.nCol2;
 
    SCSIZE nNewEntries = static_cast<SCSIZE>(nRow2-nRow1+1);
    rQueryParam.Resize( nNewEntries );
    svl::SharedStringPool& rPool = rDocument.GetSharedStringPool();
 
    do
    {
        ScQueryEntry& rEntry = rQueryParam.GetEntry(nIndex);
 
        bValid = false;
        // First column AND/OR
        if (nIndex > 0)
        {
            aCellStr = GetUpperCellString(nCol1, nRow);
            if ( aCellStr == ScResId(STR_TABLE_AND) )
            {
                rEntry.eConnect = SC_AND;
                bValid = true;
            }
            else if ( aCellStr == ScResId(STR_TABLE_OR) )
            {
                rEntry.eConnect = SC_OR;
                bValid = true;
            }
        }
        // Second column field name
        if ((nIndex < 1) || bValid)
        {
            bool bFound = false;
            aCellStr = GetUpperCellString(nCol1 + 1, nRow);
            for (SCCOL i=rQueryParam.nCol1; (i <= nDBCol2) && (!bFound); i++)
            {
                OUString aFieldStr;
                if ( nTab == nDBTab )
                    aFieldStr = GetUpperCellString(i, nDBRow1);
                else
                    aFieldStr = rDocument.GetUpperCellString(i, nDBRow1, nDBTab);
                bFound = (aCellStr == aFieldStr);
                if (bFound)
                {
                    rEntry.nField = i;
                    bValid = true;
                }
                else
                    bValid = false;
            }
        }
        // Third column operator =<>...
        if (bValid)
        {
            aCellStr = GetUpperCellString(nCol1 + 2, nRow);
            if (aCellStr.startsWith("<"))
            {
                if (aCellStr[1] == '>')
                    rEntry.eOp = SC_NOT_EQUAL;
                else if (aCellStr[1] == '=')
                    rEntry.eOp = SC_LESS_EQUAL;
                else
                    rEntry.eOp = SC_LESS;
            }
            else if (aCellStr.startsWith(">"))
            {
                if (aCellStr[1] == '=')
                    rEntry.eOp = SC_GREATER_EQUAL;
                else
                    rEntry.eOp = SC_GREATER;
            }
            else if (aCellStr.startsWith("="))
                rEntry.eOp = SC_EQUAL;
 
        }
        // Fourth column values
        if (bValid)
        {
            OUString aStr = GetString(nCol1 + 3, nRow);
            rEntry.GetQueryItem().maString = rPool.intern(aStr);
            rEntry.bDoQuery = true;
        }
        nIndex++;
        nRow++;
    }
    while (bValid && (nRow <= nRow2) /* && (nIndex < MAXQUERY) */ );
    return bValid;
}
 
bool ScTable::CreateQueryParam(SCCOL nCol1, SCROW nRow1, SCCOL nCol2, SCROW nRow2, ScQueryParam& rQueryParam)
{
    SCSIZE i, nCount;
    PutInOrder(nCol1, nCol2);
    PutInOrder(nRow1, nRow2);
 
    nCount = rQueryParam.GetEntryCount();
    for (i=0; i < nCount; i++)
        rQueryParam.GetEntry(i).Clear();
 
    // Standard query table
    bool bValid = CreateStarQuery(nCol1, nRow1, nCol2, nRow2, rQueryParam);
    // Excel Query table
    if (!bValid)
        bValid = CreateExcelQuery(nCol1, nRow1, nCol2, nRow2, rQueryParam);
 
    SvNumberFormatter* pFormatter = rDocument.GetFormatTable();
    nCount = rQueryParam.GetEntryCount();
    if (bValid)
    {
        //  query type must be set
        for (i=0; i < nCount; i++)
        {
            ScQueryEntry::Item& rItem = rQueryParam.GetEntry(i).GetQueryItem();
            sal_uInt32 nIndex = 0;
            bool bNumber = pFormatter->IsNumberFormat(
                rItem.maString.getString(), nIndex, rItem.mfVal);
            bool bDateFormat = false;
            rItem.meType = bNumber && CanOptimizeQueryStringToNumber( pFormatter, nIndex, bDateFormat )
                ? ScQueryEntry::ByValue : (bDateFormat ? ScQueryEntry::ByDate : ScQueryEntry::ByString);
        }
    }
    else
    {
        for (i=0; i < nCount; i++)
            rQueryParam.GetEntry(i).Clear();
    }
    return bValid;
}
 
bool ScTable::HasColHeader( SCCOL nStartCol, SCROW nStartRow, SCCOL nEndCol, SCROW nEndRow) const
{
    if (nStartRow == nEndRow)
        // Assume only data.
        /* XXX NOTE: previous behavior still checked this one row and could
         * evaluate it has header row, but that doesn't make much sense. */
        return false;
 
    for (SCCOL nCol=nStartCol; nCol<=nEndCol; nCol++)
    {
        CellType eType = GetCellType( nCol, nStartRow );
        // Any non-text cell in first row => not headers.
        if (eType != CELLTYPE_STRING && eType != CELLTYPE_EDIT)
            return false;
    }
 
    // First row all text cells, any non-text cell in second row => headers.
    SCROW nTestRow = nStartRow + 1;
    for (SCCOL nCol=nStartCol; nCol<=nEndCol; nCol++)
    {
        CellType eType = GetCellType( nCol, nTestRow );
        if (eType != CELLTYPE_STRING && eType != CELLTYPE_EDIT)
            return true;
    }
 
    // Also second row all text cells => first row not headers.
    return false;
}
 
bool ScTable::HasRowHeader( SCCOL nStartCol, SCROW nStartRow, SCCOL nEndCol, SCROW nEndRow ) const
{
    if (nStartCol == nEndCol)
        // Assume only data.
        /* XXX NOTE: previous behavior still checked this one column and could
         * evaluate it has header column, but that doesn't make much sense. */
        return false;
 
    for (SCROW nRow=nStartRow; nRow<=nEndRow; nRow++)
    {
        CellType eType = GetCellType( nStartCol, nRow );
        // Any non-text cell in first column => not headers.
        if (eType != CELLTYPE_STRING && eType != CELLTYPE_EDIT)
            return false;
    }
 
    // First column all text cells, any non-text cell in second column => headers.
    SCCOL nTestCol = nStartCol + 1;
    for (SCROW nRow=nStartRow; nRow<=nEndRow; nRow++)
    {
        CellType eType = GetCellType( nRow, nTestCol );
        if (eType != CELLTYPE_STRING && eType != CELLTYPE_EDIT)
            return true;
    }
 
    // Also second column all text cells => first column not headers.
    return false;
}
 
void ScTable::GetFilterEntries( SCCOL nCol, SCROW nRow1, SCROW nRow2, ScFilterEntries& rFilterEntries, bool bFiltering )
{
    if (nCol >= aCol.size())
        return;
 
    sc::ColumnBlockConstPosition aBlockPos;
    aCol[nCol].InitBlockPosition(aBlockPos);
    aCol[nCol].GetFilterEntries(aBlockPos, nRow1, nRow2, rFilterEntries, bFiltering, false /*bFilteredRow*/);
}
 
void ScTable::GetFilteredFilterEntries(
    SCCOL nCol, SCROW nRow1, SCROW nRow2, const ScQueryParam& rParam, ScFilterEntries& rFilterEntries, bool bFiltering )
{
    if (nCol >= aCol.size())
        return;
 
    sc::ColumnBlockConstPosition aBlockPos;
    aCol[nCol].InitBlockPosition(aBlockPos);
 
    // remove the entry for this column from the query parameter
    ScQueryParam aParam( rParam );
    aParam.RemoveEntryByField(nCol);
 
    lcl_PrepareQuery(&rDocument, this, aParam, true);
    ScQueryEvaluator queryEvaluator(GetDoc(), *this, aParam);
    for ( SCROW j = nRow1; j <= nRow2; ++j )
    {
        if (queryEvaluator.ValidQuery(j))
        {
            aCol[nCol].GetFilterEntries(aBlockPos, j, j, rFilterEntries, bFiltering, false/*bFilteredRow*/);
        }
        else
        {
            aCol[nCol].GetFilterEntries(aBlockPos, j, j, rFilterEntries, bFiltering, true/*bFilteredRow*/);
        }
    }
}
 
bool ScTable::GetDataEntries(SCCOL nCol, SCROW nRow, std::set<ScTypedStrData>& rStrings)
{
    if (!ValidCol(nCol) || nCol >= GetAllocatedColumnsCount())
        return false;
    return aCol[nCol].GetDataEntries( nRow, rStrings);
}
 
sal_uInt64 ScTable::GetCellCount() const
{
    sal_uInt64 nCellCount = 0;
 
    for ( SCCOL nCol=0; nCol < aCol.size(); nCol++ )
        nCellCount += aCol[nCol].GetCellCount();
 
    return nCellCount;
}
 
sal_uInt64 ScTable::GetWeightedCount() const
{
    sal_uInt64 nCellCount = 0;
 
    for ( SCCOL nCol=0; nCol < aCol.size(); nCol++ )
        nCellCount += aCol[nCol].GetWeightedCount();
 
    return nCellCount;
}
 
sal_uInt64 ScTable::GetWeightedCount(SCROW nStartRow, SCROW nEndRow) const
{
    sal_uInt64 nCellCount = 0;
 
    for ( SCCOL nCol=0; nCol < aCol.size(); nCol++ )
        nCellCount += aCol[nCol].GetWeightedCount(nStartRow, nEndRow);
 
    return nCellCount;
}
 
sal_uInt64 ScTable::GetCodeCount() const
{
    sal_uInt64 nCodeCount = 0;
 
    for ( SCCOL nCol=0; nCol < aCol.size(); nCol++ )
        if ( aCol[nCol].GetCellCount() )
            nCodeCount += aCol[nCol].GetCodeCount();
 
    return nCodeCount;
}
 
sal_Int32 ScTable::GetMaxStringLen( SCCOL nCol, SCROW nRowStart,
        SCROW nRowEnd, rtl_TextEncoding eCharSet ) const
{
    if ( IsColValid( nCol ) )
        return aCol[nCol].GetMaxStringLen( nRowStart, nRowEnd, eCharSet );
    else
        return 0;
}
 
sal_Int32 ScTable::GetMaxNumberStringLen(
    sal_uInt16& nPrecision, SCCOL nCol, SCROW nRowStart, SCROW nRowEnd ) const
{
    if ( IsColValid( nCol ) )
        return aCol[nCol].GetMaxNumberStringLen( nPrecision, nRowStart, nRowEnd );
    else
        return 0;
}
 
void ScTable::UpdateSelectionFunction( ScFunctionData& rData, const ScMarkData& rMark )
{
    ScRangeList aRanges = rMark.GetMarkedRangesForTab( nTab );
    ScRange aMarkArea( ScAddress::UNINITIALIZED );
    if (rMark.IsMultiMarked())
        aMarkArea = rMark.GetMultiMarkArea();
    else if (rMark.IsMarked())
        aMarkArea = rMark.GetMarkArea();
    else
    {
        assert(!"ScTable::UpdateSelectionFunction - called without anything marked");
        aMarkArea.aStart.SetCol(0);
        aMarkArea.aEnd.SetCol(rDocument.MaxCol());
    }
    const SCCOL nStartCol = aMarkArea.aStart.Col();
    const SCCOL nEndCol = ClampToAllocatedColumns(aMarkArea.aEnd.Col());
    for (SCCOL nCol = nStartCol; nCol <= nEndCol && !rData.getError(); ++nCol)
    {
        if (mpColFlags && ColHidden(nCol))
            continue;
 
        aCol[nCol].UpdateSelectionFunction(aRanges, rData, *mpHiddenRows);
    }
}
 
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */