File indexing completed on 2025-02-09 06:57:25

 // clang-format off
 /*
  *  This file is part of KDiff3.
  *
  * SPDX-FileCopyrightText: 2002-2011 Joachim Eibl, joachim.eibl at gmx.de
  * SPDX-FileCopyrightText: 2018-2020 Michael Reeves reeves.87@gmail.com
  * SPDX-License-Identifier: GPL-2.0-or-later
 */
 // clang-format on
 
 #ifndef MERGER_H
 #define MERGER_H
 
 #include "diff.h"
 
 #include <memory>
 
 class Merger
 {
   public:
     Merger(const std::shared_ptr<const DiffList>& pDiffList1, const std::shared_ptr<const DiffList>& pDiffList2);
 
     /** Go one step. */
     void next();
 
     /** Information about what changed. Can be used for coloring.
        The return value is 0 if nothing changed here,
        bit 1 is set if a difference from pDiffList1 was detected,
        bit 2 is set if a difference from pDiffList2 was detected.
    */
     ChangeFlags whatChanged();
 
     /** End of both diff lists reached. */
     bool isEndReached();
 
   private:
     class MergeData
     {
       private:
         DiffList::const_iterator it;
         std::shared_ptr<const DiffList> pDiffList;
         Diff d;
         qint32 idx;
 
       public:
         MergeData(const std::shared_ptr<const DiffList>& p, qint32 i);
         [[nodiscard]] bool eq() const;
         void update();
         [[nodiscard]] bool isEnd() const;
     };
 
     MergeData md1;
     MergeData md2;
 };
 
 #endif