// TortoiseSVN - a Windows shell extension for easy version control

// Copyright (C) 2007-2007, 2012 - TortoiseSVN

// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software Foundation,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
#pragma once
#include "LogIteratorBase.h"

///////////////////////////////////////////////////////////////
// begin namespace LogCache
///////////////////////////////////////////////////////////////

namespace LogCache
{

/**
 * Iterator class which follows the copies back in the log history.
 * Used in CCacheLogQuery to find 'renamed' paths.
 */
class CCopyFollowingLogIterator :
    public CLogIteratorBase
{
protected:

    // implement copy-following and termination-on-delete

    virtual bool HandleCopyAndDelete() override;

public:

    // construction / destruction
    // (nothing special to do)

    CCopyFollowingLogIterator ( const CCachedLogInfo* cachedLog
                              , revision_t startRevision
                              , const CDictionaryBasedTempPath& startPath);
    virtual ~CCopyFollowingLogIterator(void);
};

///////////////////////////////////////////////////////////////
// end namespace LogCache
///////////////////////////////////////////////////////////////

}