Visitor.hxx

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/*
 * Copyright 2003-2017 The Music Player Daemon Project
 * http://www.musicpd.org
 *
 * 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, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef MPD_DATABASE_VISITOR_HXX
#define MPD_DATABASE_VISITOR_HXX

#include <functional>

struct LightDirectory;
struct LightSong;
struct PlaylistInfo;
struct Tag;

typedef std::function<void(const LightDirectory &)> VisitDirectory;
typedef std::function<void(const LightSong &)> VisitSong;
typedef std::function<void(const PlaylistInfo &,
                           const LightDirectory &)> VisitPlaylist;

typedef std::function<void(const Tag &)> VisitTag;

#endif