projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | // Copyright Daniel Wallin 2006. Use, modification and distribution is |
| 2 | // subject to the Boost Software License, Version 1.0. (See accompanying | |
| 3 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
| 4 | ||
| 5 | #ifndef BOOST_PARAMETER_SET_060912_HPP | |
| 6 | # define BOOST_PARAMETER_SET_060912_HPP | |
| 7 | ||
| 8 | # include <boost/detail/workaround.hpp> | |
| 9 | ||
| 10 | # if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) | |
| 11 | # include <boost/mpl/insert.hpp> | |
| 12 | # include <boost/mpl/set/set0.hpp> | |
| 13 | # include <boost/mpl/has_key.hpp> | |
| 14 | ||
| 15 | namespace boost { namespace parameter { namespace aux { | |
| 16 | ||
| 17 | typedef mpl::set0<> set0; | |
| 18 | ||
| 19 | template <class Set, class K> | |
| 20 | struct insert_ | |
| 21 | { | |
| 22 | typedef typename mpl::insert<Set, K>::type type; | |
| 23 | }; | |
| 24 | ||
| 25 | template <class Set, class K> | |
| 26 | struct has_key_ | |
| 27 | { | |
| 28 | typedef typename mpl::has_key<Set, K>::type type; | |
| 29 | }; | |
| 30 | ||
| 31 | }}} // namespace boost::parameter::aux | |
| 32 | ||
| 33 | # else | |
| 34 | ||
| 35 | # include <boost/mpl/list.hpp> | |
| 36 | # include <boost/mpl/end.hpp> | |
| 37 | # include <boost/mpl/find.hpp> | |
| 38 | # include <boost/mpl/not.hpp> | |
| 39 | # include <boost/mpl/push_front.hpp> | |
| 40 | ||
| 41 | namespace boost { namespace parameter { namespace aux { | |
| 42 | ||
| 43 | typedef mpl::list0<> set0; | |
| 44 | ||
| 45 | template <class Set, class K> | |
| 46 | struct insert_ | |
| 47 | { | |
| 48 | typedef typename mpl::push_front<Set, K>::type type; | |
| 49 | }; | |
| 50 | ||
| 51 | template <class Set, class K> | |
| 52 | struct has_key_ | |
| 53 | { | |
| 54 | typedef typename mpl::find<Set, K>::type iter; | |
| 55 | typedef mpl::not_< | |
| 56 | is_same<iter, typename mpl::end<Set>::type> | |
| 57 | > type; | |
| 58 | }; | |
| 59 | ||
| 60 | }}} // namespace boost::parameter::aux | |
| 61 | ||
| 62 | # endif | |
| 63 | ||
| 64 | ||
| 65 | #endif // BOOST_PARAMETER_SET_060912_HPP | |
| 66 |