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// Copyright (c) 2014
// INRIA Saclay-Ile de France (France)
//
// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 3 of the License,
// or (at your option) any later version.
//
// Licensees holding a valid commercial license may use this file in
// accordance with the commercial license agreement provided with the software.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
//
// $URL$
// $Id$
//
// Author(s) : Marc Glisse
#ifndef CGAL_DEFINE_KERNEL_TYPES_H
#define CGAL_DEFINE_KERNEL_TYPES_H
#include <CGAL/config.h>
#include <CGAL/NewKernel_d/functor_tags.h>
#include <CGAL/typeset.h>
#ifdef CGAL_CXX11
#include <type_traits>
#else
#include <boost/type_traits.hpp>
#endif
namespace CGAL {
namespace internal {
template<class K,class Tag_,bool=iterator_tag_traits<Tag_>::is_iterator>
struct Type_or_iter : K::template Type<Tag_> {};
template<class K,class Tag_>
struct Type_or_iter<K, Tag_, true> : K::template Iterator<Tag_> {};
}
template<class K, class Base=K, class List=typename typeset_union<typename K::Object_list,typename K::Iterator_list>::type> struct Define_kernel_types;
template<class K, class Base>
struct Define_kernel_types <K, Base, typeset<> > : Base {};
template<class K>
struct Define_kernel_types <K, void, typeset<> > {};
template<class K, class Base, class List>
struct Define_kernel_types :
Typedef_tag_type<typename List::head,
typename internal::Type_or_iter<K,typename List::head>::type,
Define_kernel_types<K, Base, typename List::tail>
> {};
}
#endif
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