iterator_traits.hpp

Go to the documentation of this file.

// ****************************************************************************
// entity/traits/iterator_traits.hpp
//
// Traits about various pool types, etc.
// 
// Copyright Chris Glover 2014-2015
//
// Distributed under the Boost Software License, Version 1.0.
// See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt
//
// ****************************************************************************
#pragma once
#ifndef _ENTITY_TRAITS_ITERATORTRAITS_H_INCLUDED_
#define _ENTITY_TRAITS_ITERATORTRAITS_H_INCLUDED_

#include "entity/config.hpp" // IWYU pragma: keep

namespace entity
{
    namespace iterator_traits
    {
        struct is_incremental_tag {};
        struct is_skipping_tag {};

        template<typename EntityList>
        struct entity_list_is_incremental : is_skipping_tag
        {};
    }

    iterator_traits::is_incremental_tag const incremental{};
    iterator_traits::is_skipping_tag const skipping{};
}

#endif // _ENTITY_TRAITS_ITERATORTRAITS_H_INCLUDED_