    /* -*- 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 .
     */
    #ifndef INCLUDED_SW_INC_AUTHFLD_HXX
    #define INCLUDED_SW_INC_AUTHFLD_HXX

    #include "swdllapi.h"
    #include "fldbas.hxx"
    #include "toxe.hxx"
    #include <sal/log.hxx>

    #include <memory>
    #include <vector>

    class SwAuthEntry
    {
        OUString        aAuthFields[AUTH_FIELD_END];
        sal_uInt16      nRefCount;
    public:
        SwAuthEntry() : nRefCount(0){}
        SwAuthEntry( const SwAuthEntry& rCopy );
        bool            operator==(const SwAuthEntry& rComp);

        inline OUString const & GetAuthorField(ToxAuthorityField ePos) const;
        inline void             SetAuthorField(ToxAuthorityField ePos,
                                                const OUString& rField);

        void            AddRef()                { ++nRefCount; }
        void            RemoveRef()             { --nRefCount; }
        sal_uInt16          GetRefCount()           { return nRefCount; }
    };

    struct SwTOXSortKey
    {
        ToxAuthorityField   eField;
        bool                bSortAscending;
        SwTOXSortKey() :
            eField(AUTH_FIELD_END),
            bSortAscending(true){}
    };

    typedef std::vector<SwTOXSortKey> SortKeyArr;
    typedef std::vector<std::unique_ptr<SwAuthEntry>> SwAuthDataArr;

    class SW_DLLPUBLIC SwAuthorityFieldType : public SwFieldType
    {
        SwDoc*                  m_pDoc;
        SwAuthDataArr           m_DataArr;
        std::vector<sal_IntPtr> m_SequArr;
        SortKeyArr              m_SortKeyArr;
        sal_Unicode             m_cPrefix;
        sal_Unicode             m_cSuffix;
        bool                m_bIsSequence :1;
        bool                m_bSortByDocument :1;
        LanguageType            m_eLanguage;
        OUString                m_sSortAlgorithm;

    protected:
    virtual void Modify( const SfxPoolItem* pOld, const SfxPoolItem *pNew ) override;

    public:
        SwAuthorityFieldType(SwDoc* pDoc);
        virtual ~SwAuthorityFieldType() override;

        virtual SwFieldType* Copy()    const override;

        virtual void        QueryValue( css::uno::Any& rVal, sal_uInt16 nWhichId ) const override;
        virtual void        PutValue( const css::uno::Any& rVal, sal_uInt16 nWhichId ) override;

        void         SetDoc(SwDoc* pNewDoc)              { m_pDoc = pNewDoc; }
        SwDoc*              GetDoc(){ return m_pDoc; }
        void                RemoveField(sal_IntPtr nHandle);
        sal_IntPtr          AddField(const OUString& rFieldContents);
        void                AddField(sal_IntPtr nHandle);
        void                DelSequenceArray()
                            {
                                m_SequArr.clear();
                            }

        const SwAuthEntry*  GetEntryByHandle(sal_IntPtr nHandle) const;

        void                GetAllEntryIdentifiers( std::vector<OUString>& rToFill ) const;
        const SwAuthEntry*  GetEntryByIdentifier(const OUString& rIdentifier) const;

        bool                ChangeEntryContent(const SwAuthEntry* pNewEntry);
        // import interface
        sal_uInt16          AppendField(const SwAuthEntry& rInsert);
        sal_IntPtr          GetHandle(sal_uInt16 nPos);

        sal_uInt16          GetSequencePos(sal_IntPtr nHandle);

        bool            IsSequence() const      {return m_bIsSequence;}
        void                SetSequence(bool bSet)
                                {
                                    DelSequenceArray();
                                    m_bIsSequence = bSet;
                                }

        void                SetPreSuffix( sal_Unicode cPre, sal_Unicode cSuf)
                                {
                                    m_cPrefix = cPre;
                                    m_cSuffix = cSuf;
                                }
        sal_Unicode         GetPrefix() const { return m_cPrefix;}
        sal_Unicode         GetSuffix() const { return m_cSuffix;}

        bool            IsSortByDocument() const {return m_bSortByDocument;}
        void                SetSortByDocument(bool bSet)
                                {
                                    DelSequenceArray();
                                    m_bSortByDocument = bSet;
                                }

        sal_uInt16          GetSortKeyCount() const ;
        const SwTOXSortKey* GetSortKey(sal_uInt16 nIdx) const ;
        void                SetSortKeys(sal_uInt16 nKeyCount, SwTOXSortKey const nKeys[]);

        //initui.cxx
        static OUString const & GetAuthFieldName(ToxAuthorityField eType);
        static OUString const & GetAuthTypeName(ToxAuthorityType eType);

        LanguageType    GetLanguage() const {return m_eLanguage;}
        void            SetLanguage(LanguageType nLang)  {m_eLanguage = nLang;}

        const OUString& GetSortAlgorithm() const {return m_sSortAlgorithm;}
        void            SetSortAlgorithm(const OUString& rSet) {m_sSortAlgorithm = rSet;}

    };

    class SwAuthorityField : public SwField
    {
        sal_IntPtr          m_nHandle;
        mutable sal_IntPtr  m_nTempSequencePos;

        virtual OUString    Expand() const override;
        virtual std::unique_ptr<SwField> Copy() const override;

    public:
        /// For internal use only, in general continue using ExpandField() instead.
        OUString ConditionalExpandAuthIdentifier() const;

        //To handle Citation
        SW_DLLPUBLIC OUString ExpandCitation(ToxAuthorityField eField) const;

        SwAuthorityField(SwAuthorityFieldType* pType, const OUString& rFieldContents);
        SwAuthorityField(SwAuthorityFieldType* pType, sal_IntPtr nHandle);
        virtual ~SwAuthorityField() override;

        OUString            GetFieldText(ToxAuthorityField eField) const;

        virtual void        SetPar1(const OUString& rStr) override;
        virtual SwFieldType* ChgTyp( SwFieldType* ) override;

        virtual bool        QueryValue( css::uno::Any& rVal, sal_uInt16 nWhichId ) const override;
        virtual bool        PutValue( const css::uno::Any& rVal, sal_uInt16 nWhichId ) override;

        sal_IntPtr          GetHandle() const       { return m_nHandle; }

        virtual OUString GetDescription() const override;
    };

    inline OUString const & SwAuthEntry::GetAuthorField(ToxAuthorityField ePos) const
    {
        SAL_WARN_IF(AUTH_FIELD_END <= ePos, "sw", "wrong index");
        return aAuthFields[ePos];
    }
    inline void SwAuthEntry::SetAuthorField(ToxAuthorityField ePos, const OUString& rField)
    {
        SAL_WARN_IF(AUTH_FIELD_END <= ePos, "sw", "wrong index");
        if(AUTH_FIELD_END > ePos)
            aAuthFields[ePos] = rField;
    }

    #endif

    /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

↑ V690 The 'SwAuthEntry' class implements a copy constructor, but lacks the '=' operator. It is dangerous to use such a class.