// ***************************************************************** -*- C++ -*-
/*
* Copyright (C) 2004-2018 Exiv2 authors
* This program is part of the Exiv2 distribution.
*
* 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, 5th Floor, Boston, MA 02110-1301 USA.
*/
/*!
@file value.hpp
@brief Value interface and concrete subclasses
@author Andreas Huggel (ahu)
ahuggel@gmx.net
@date 09-Jan-04, ahu: created
11-Feb-04, ahu: isolated as a component
31-Jul-04, brad: added Time, Data and String values
*/
#ifndef VALUE_HPP_
#define VALUE_HPP_
// *****************************************************************************
#include "exiv2lib_export.h"
// included header files
#include "types.hpp"
// + standard includes
#include