    /* -*- 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_SOURCE_CORE_INC_MVSAVE_HXX
    #define INCLUDED_SW_SOURCE_CORE_INC_MVSAVE_HXX

    #include <vcl/keycod.hxx>
    #include <IDocumentMarkAccess.hxx>
    #include <vector>
    #include <deque>

    namespace sfx2 {
        class MetadatableUndo;
    }

    class SvNumberFormatter;
    class SwDoc;
    class SwFormatAnchor;
    class SwFrameFormat;
    class SwIndex;
    class SwNodeIndex;
    class SwNodeRange;
    class SwPaM;
    class SwNode;
    struct SwPosition;

    namespace sw { namespace mark
    {
        class IMark;

        class SaveBookmark
        {
        public:
                SaveBookmark(
                    const ::sw::mark::IMark& rBkmk,
                    const SwNodeIndex& rMvPos,
                    const SwIndex* pIdx);
                void SetInDoc(SwDoc* pDoc,
                    const SwNodeIndex&,
                    const SwIndex* pIdx =nullptr);

        private:
                OUString m_aName;
                OUString m_aShortName;
                vcl::KeyCode m_aCode;
                IDocumentMarkAccess::MarkType m_eOrigBkmType;
                sal_uLong m_nNode1;
                sal_uLong m_nNode2;
                sal_Int32 m_nContent1;
                sal_Int32 m_nContent2;
                std::shared_ptr< ::sfx2::MetadatableUndo > m_pMetadataUndo;
        };

        /// Takes care of storing relevant attributes of an SwTextNode before split, then restore them on the new node.
        class ContentIdxStore
        {
        public:
                virtual void Clear() =0;
                virtual bool Empty() =0;
                virtual void Save(SwDoc* pDoc, sal_uLong nNode, sal_Int32 nContent, bool bSaveFlySplit=false) =0;
                virtual void Restore(SwDoc* pDoc, sal_uLong nNode, sal_Int32 nOffset=0, bool bAuto = false) =0;
                virtual void Restore(SwNode& rNd, sal_Int32 nLen, sal_Int32 nCorrLen) =0;
                virtual ~ContentIdxStore() {};
                static std::shared_ptr<ContentIdxStore> Create();
        };
    }}

    void DelBookmarks(const SwNodeIndex& rStt,
        const SwNodeIndex& rEnd,
        std::vector< ::sw::mark::SaveBookmark> * SaveBkmk =nullptr,
        const SwIndex* pSttIdx =nullptr,
        const SwIndex* pEndIdx =nullptr);

    /** data structure to temporarily hold fly anchor positions relative to some
     *  location. */
    struct SaveFly
    {
        sal_uLong nNdDiff;      /// relative node difference
        SwFrameFormat* pFrameFormat;      /// the fly's frame format
        bool bInsertPosition;   /// if true, anchor _at_ insert position

        SaveFly( sal_uLong nNodeDiff, SwFrameFormat* pFormat, bool bInsert )
            : nNdDiff( nNodeDiff ), pFrameFormat( pFormat ), bInsertPosition( bInsert )
        { }
    };

    typedef std::deque< SaveFly > SaveFlyArr;

    void RestFlyInRange( SaveFlyArr& rArr, const SwNodeIndex& rSttIdx,
                          const SwNodeIndex* pInsPos );
    void SaveFlyInRange( const SwNodeRange& rRg, SaveFlyArr& rArr );
    void SaveFlyInRange( const SwPaM& rPam, const SwNodeIndex& rInsPos,
                           SaveFlyArr& rArr, bool bMoveAllFlys );

    void DelFlyInRange( const SwNodeIndex& rMkNdIdx,
                        const SwNodeIndex& rPtNdIdx );

    class SwDataChanged
    {
        const SwPaM* pPam;
        const SwPosition* pPos;
        SwDoc* pDoc;
        sal_Int32 nContent;

    public:
        SwDataChanged( const SwPaM& rPam );
        SwDataChanged( SwDoc* pDoc, const SwPosition& rPos );
        ~SwDataChanged();

        sal_Int32 GetContent() const { return nContent; }
    };

    /**
     * Function declarations so that everything below the CursorShell can
     * move the Cursor once in a while.
     * These functions do not call the SwDoc::Corr methods!
     */
    void PaMCorrAbs( const SwPaM& rRange,
                     const SwPosition& rNewPos );

    /// Sets all PaMs in OldNode to relative Pos
    void PaMCorrRel( const SwNodeIndex &rOldNode,
                     const SwPosition &rNewPos,
                     const sal_Int32 nOffset = 0 );

    /**
     * Helper to copy paragraph-bound Flys.
     * By sorting by order number, we try to retain the layout.
     */
    class ZSortFly
    {
        const SwFrameFormat* pFormat;
        const SwFormatAnchor* pAnchor;
        sal_uInt32 nOrdNum;

    public:
        ZSortFly( const SwFrameFormat* pFrameFormat, const SwFormatAnchor* pFlyAnchor,
                    sal_uInt32 nArrOrdNum );
        ZSortFly& operator=( const ZSortFly& rCpy )
        {
            pFormat = rCpy.pFormat;
            pAnchor = rCpy.pAnchor;
            nOrdNum = rCpy.nOrdNum;
            return *this;
        }

        bool operator==( const ZSortFly& ) const { return false; }
        bool operator<( const ZSortFly& rCmp ) const
            { return nOrdNum < rCmp.nOrdNum; }

        const SwFrameFormat* GetFormat() const              { return pFormat; }
        const SwFormatAnchor* GetAnchor() const        { return pAnchor; }
    };

    class SwTableNumFormatMerge
    {
        SvNumberFormatter* pNFormat;
    public:
        SwTableNumFormatMerge( const SwDoc& rSrc, SwDoc& rDest );
        ~SwTableNumFormatMerge();
    };

    class SaveRedlEndPosForRestore
    {
        std::vector<SwPosition*> mvSavArr;
        std::unique_ptr<SwNodeIndex> pSavIdx;
        sal_Int32 nSavContent;

    public:
        SaveRedlEndPosForRestore( const SwNodeIndex& rInsIdx, sal_Int32 nContent );
        ~SaveRedlEndPosForRestore();
        void Restore();
    };

    #endif // INCLUDED_SW_SOURCE_CORE_INC_MVSAVE_HXX

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

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