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 | #include <boost/parameter/parameters.hpp> | |
| 6 | #include <boost/parameter/name.hpp> | |
| 7 | #include <boost/parameter/binding.hpp> | |
| 8 | #include "deduced.hpp" | |
| 9 | ||
| 10 | namespace parameter = boost::parameter; | |
| 11 | namespace mpl = boost::mpl; | |
| 12 | ||
| 13 | BOOST_PARAMETER_NAME(x) | |
| 14 | BOOST_PARAMETER_NAME(y) | |
| 15 | BOOST_PARAMETER_NAME(z) | |
| 16 | ||
| 17 | int main() | |
| 18 | { | |
| 19 | using namespace parameter; | |
| 20 | ||
| 21 | check< | |
| 22 | parameters< | |
| 23 | tag::x | |
| 24 | , tag::y | |
| 25 | > | |
| 26 | >( | |
| 27 | (_x = 0, _y = 1) | |
| 28 | , 0 | |
| 29 | , 1 | |
| 30 | ); | |
| 31 | ||
| 32 | check< | |
| 33 | parameters< | |
| 34 | tag::x | |
| 35 | , required<deduced<tag::y>, boost::is_convertible<mpl::_, int> > | |
| 36 | , optional<deduced<tag::z>, boost::is_convertible<mpl::_, char const*> > | |
| 37 | > | |
| 38 | >( | |
| 39 | (_x = 0, _y = not_present, _z = "foo") | |
| 40 | , _x = 0 | |
| 41 | , "foo" | |
| 42 | ); | |
| 43 | ||
| 44 | check< | |
| 45 | parameters< | |
| 46 | tag::x | |
| 47 | , required<deduced<tag::y>, boost::is_convertible<mpl::_, int> > | |
| 48 | , optional<deduced<tag::z>, boost::is_convertible<mpl::_, char const*> > | |
| 49 | > | |
| 50 | >( | |
| 51 | (_x = 0, _y = 1, _z = "foo") | |
| 52 | , 0 | |
| 53 | , "foo" | |
| 54 | , 1 | |
| 55 | ); | |
| 56 | ||
| 57 | check< | |
| 58 | parameters< | |
| 59 | tag::x | |
| 60 | , required<deduced<tag::y>, boost::is_convertible<mpl::_, int> > | |
| 61 | , optional<deduced<tag::z>, boost::is_convertible<mpl::_, char const*> > | |
| 62 | > | |
| 63 | >( | |
| 64 | (_x = 0, _y = 1, _z = "foo") | |
| 65 | , 0 | |
| 66 | , 1 | |
| 67 | , "foo" | |
| 68 | ); | |
| 69 | ||
| 70 | check< | |
| 71 | parameters< | |
| 72 | tag::x | |
| 73 | , required<deduced<tag::y>, boost::is_convertible<mpl::_, int> > | |
| 74 | , optional<deduced<tag::z>, boost::is_convertible<mpl::_, char const*> > | |
| 75 | > | |
| 76 | >( | |
| 77 | (_x = 0, _y = 1, _z = "foo") | |
| 78 | , 0 | |
| 79 | , _y = 1 | |
| 80 | , "foo" | |
| 81 | ); | |
| 82 | ||
| 83 | check< | |
| 84 | parameters< | |
| 85 | tag::x | |
| 86 | , required<deduced<tag::y>, boost::is_convertible<mpl::_, int> > | |
| 87 | , optional<deduced<tag::z>, boost::is_convertible<mpl::_, char const*> > | |
| 88 | > | |
| 89 | >( | |
| 90 | (_x = 0, _y = 1, _z = "foo") | |
| 91 | , _z = "foo" | |
| 92 | , _x = 0 | |
| 93 | , 1 | |
| 94 | ); | |
| 95 | ||
| 96 | // Fails becasue of parameters.hpp:428 | |
| 97 | /* | |
| 98 | check< | |
| 99 | parameters< | |
| 100 | tag::x | |
| 101 | , required<deduced<tag::y>, boost::is_convertible<mpl::_, int> > | |
| 102 | , optional<deduced<tag::z>, boost::is_convertible<mpl::_, char const*> > | |
| 103 | > | |
| 104 | >( | |
| 105 | (_x = 0, _y = 1, _z = "foo") | |
| 106 | , _x = 0 | |
| 107 | , (long*)0 | |
| 108 | , 1 | |
| 109 | ); | |
| 110 | */ | |
| 111 | ||
| 112 | return 0; | |
| 113 | }; | |
| 114 |