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Diffstat (limited to '3rdParty/Boost/src/boost/multi_index/detail/has_tag.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/multi_index/detail/has_tag.hpp | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/multi_index/detail/has_tag.hpp b/3rdParty/Boost/src/boost/multi_index/detail/has_tag.hpp new file mode 100644 index 0000000..83b28cc --- /dev/null +++ b/3rdParty/Boost/src/boost/multi_index/detail/has_tag.hpp @@ -0,0 +1,42 @@ +/* Copyright 2003-2008 Joaquin M Lopez Munoz. + * 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) + * + * See http://www.boost.org/libs/multi_index for library home page. + */ + +#ifndef BOOST_MULTI_INDEX_DETAIL_HAS_TAG_HPP +#define BOOST_MULTI_INDEX_DETAIL_HAS_TAG_HPP + +#if defined(_MSC_VER)&&(_MSC_VER>=1200) +#pragma once +#endif + +#include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */ +#include <boost/mpl/contains.hpp> + +namespace boost{ + +namespace multi_index{ + +namespace detail{ + +/* determines whether an index type has a given tag in its tag list */ + +template<typename Tag> +struct has_tag +{ + template<typename Index> + struct apply:mpl::contains<BOOST_DEDUCED_TYPENAME Index::tag_list,Tag> + { + }; +}; + +} /* namespace multi_index::detail */ + +} /* namespace multi_index */ + +} /* namespace boost */ + +#endif |