67 lines
1.5 KiB
C++
67 lines
1.5 KiB
C++
// Copyright Daniel Wallin 2006. Use, modification and distribution is
|
|
// subject to 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)
|
|
|
|
#ifndef BOOST_PARAMETER_SET_060912_HPP
|
|
# define BOOST_PARAMETER_SET_060912_HPP
|
|
|
|
# include <boost/detail/workaround.hpp>
|
|
|
|
# if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
|
|
# include <boost/mpl/insert.hpp>
|
|
# include <boost/mpl/set/set0.hpp>
|
|
# include <boost/mpl/has_key.hpp>
|
|
|
|
namespace boost { namespace parameter { namespace aux {
|
|
|
|
typedef mpl::set0<> set0;
|
|
|
|
template <class Set, class K>
|
|
struct insert_
|
|
{
|
|
typedef typename mpl::insert<Set, K>::type type;
|
|
};
|
|
|
|
template <class Set, class K>
|
|
struct has_key_
|
|
{
|
|
typedef typename mpl::has_key<Set, K>::type type;
|
|
};
|
|
|
|
}}} // namespace boost::parameter::aux
|
|
|
|
# else
|
|
|
|
# include <boost/mpl/list.hpp>
|
|
# include <boost/mpl/end.hpp>
|
|
# include <boost/mpl/find.hpp>
|
|
# include <boost/mpl/not.hpp>
|
|
# include <boost/mpl/push_front.hpp>
|
|
|
|
namespace boost { namespace parameter { namespace aux {
|
|
|
|
typedef mpl::list0<> set0;
|
|
|
|
template <class Set, class K>
|
|
struct insert_
|
|
{
|
|
typedef typename mpl::push_front<Set, K>::type type;
|
|
};
|
|
|
|
template <class Set, class K>
|
|
struct has_key_
|
|
{
|
|
typedef typename mpl::find<Set, K>::type iter;
|
|
typedef mpl::not_<
|
|
is_same<iter, typename mpl::end<Set>::type>
|
|
> type;
|
|
};
|
|
|
|
}}} // namespace boost::parameter::aux
|
|
|
|
# endif
|
|
|
|
|
|
#endif // BOOST_PARAMETER_SET_060912_HPP
|
|
|