formulabuffer.hxx

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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/.
 */

#pragma once

#include "workbookhelper.hxx"
#include <mutex>
#include <vector>

namespace oox::xls {

class FormulaBuffer : public WorkbookHelper
{
public:
    struct SharedFormulaEntry
    {
        ScAddress maAddress;
        OUString maTokenStr;
        sal_Int32 mnSharedId;

        SharedFormulaEntry(
            const ScAddress& rAddress,
            const OUString& rTokenStr, sal_Int32 nSharedId );
    };

    struct SharedFormulaDesc
    {
        ScAddress maAddress;
        sal_Int32 mnSharedId;
        OUString maCellValue;
        sal_Int32 mnValueType;

        SharedFormulaDesc(
            const ScAddress& rAddr, sal_Int32 nSharedId,
            const OUString& rCellValue, sal_Int32 nValueType );
    };

    struct TokenAddressItem
    {
        OUString maTokenStr;
        ScAddress maAddress;
        TokenAddressItem( const OUString& rTokenStr, const ScAddress& rAddress ) : maTokenStr( rTokenStr ), maAddress( rAddress ) {}
    };

    struct TokenRangeAddressItem
    {
        TokenAddressItem maTokenAndAddress;
        ScRange maRange;
        TokenRangeAddressItem( const TokenAddressItem& rTokenAndAddress, const ScRange& rRange ) : maTokenAndAddress( rTokenAndAddress ), maRange( rRange ) {}
    };

    struct FormulaValue
    {
        ScAddress maAddress;
        OUString maValueStr;
        sal_Int32 mnCellType;
    };

    struct SheetItem
    {
        std::vector<TokenAddressItem>* mpCellFormulas;
        std::vector<TokenRangeAddressItem>* mpArrayFormulas;
        std::vector<FormulaValue>* mpCellFormulaValues;
        std::vector<SharedFormulaEntry>* mpSharedFormulaEntries;
        std::vector<SharedFormulaDesc>* mpSharedFormulaIDs;

        SheetItem();
    };

private:

    std::mutex maMtxData;
    // Vectors indexed by SCTAB - cf. SetSheetCount
    std::vector< std::vector<TokenAddressItem> >         maCellFormulas;
    std::vector< std::vector<TokenRangeAddressItem> >    maCellArrayFormulas;
    std::vector< std::vector<SharedFormulaEntry> >  maSharedFormulas; // sheet -> stuff needed to create shared formulae
    std::vector< std::vector<SharedFormulaDesc> >   maSharedFormulaIds; // sheet -> list of shared formula descriptions
    std::vector< std::vector<FormulaValue> >        maCellFormulaValues; // sheet -> stuff needed to create shared formulae

    SheetItem getSheetItem( SCTAB nTab );

public:
    explicit            FormulaBuffer( const WorkbookHelper& rHelper );
    void                finalizeImport();
    void                setCellFormula( const ScAddress& rAddress, const OUString&  );

    void setCellFormula(
        const ScAddress& rAddress, sal_Int32 nSharedId,
        const OUString& rCellValue, sal_Int32 nValueType );

    void setCellFormulaValue(
        const ScAddress& rAddress, const OUString& rValueStr, sal_Int32 nCellType );

    void                setCellArrayFormula( const ScRange& rRangeAddress,
                                             const ScAddress& rTokenAddress,
                                             const OUString& );

    void                createSharedFormulaMapEntry( const ScAddress& rAddress,
                                                     sal_Int32 nSharedId, const OUString& rTokens );

    void SetSheetCount( SCTAB nSheets );
};

}

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