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67 lines
1.5 KiB
67 lines
1.5 KiB
// Copyright Daniel Wallin 2006. Use, modification and distribution is |
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// subject to the Boost Software License, Version 1.0. (See accompanying |
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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#ifndef BOOST_PARAMETER_SET_060912_HPP |
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# define BOOST_PARAMETER_SET_060912_HPP |
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# include <boost/detail/workaround.hpp> |
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# if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) \ |
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&& !BOOST_WORKAROUND(__GNUC__, < 3) |
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# include <boost/mpl/insert.hpp> |
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# include <boost/mpl/set/set0.hpp> |
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# include <boost/mpl/has_key.hpp> |
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namespace boost { namespace parameter { namespace aux { |
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typedef mpl::set0<> set0; |
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template <class Set, class K> |
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struct insert_ |
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{ |
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typedef typename mpl::insert<Set, K>::type type; |
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}; |
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template <class Set, class K> |
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struct has_key_ |
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{ |
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typedef typename mpl::has_key<Set, K>::type type; |
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}; |
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}}} // namespace boost::parameter::aux |
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# else |
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# include <boost/mpl/list.hpp> |
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# include <boost/mpl/end.hpp> |
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# include <boost/mpl/find.hpp> |
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# include <boost/mpl/not.hpp> |
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# include <boost/mpl/push_front.hpp> |
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namespace boost { namespace parameter { namespace aux { |
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typedef mpl::list0<> set0; |
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template <class Set, class K> |
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struct insert_ |
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{ |
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typedef typename mpl::push_front<Set, K>::type type; |
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}; |
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template <class Set, class K> |
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struct has_key_ |
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{ |
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typedef typename mpl::find<Set, K>::type iter; |
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typedef mpl::not_< |
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is_same<iter, typename mpl::end<Set>::type> |
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> type; |
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}; |
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}}} // namespace boost::parameter::aux |
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# endif |
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#endif // BOOST_PARAMETER_SET_060912_HPP |
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