1 | // static_assert.hpp --------------------------------------------------------------// |
2 | |
3 | // Copyright 2009-2010 Vicente J. Botet Escriba |
4 | |
5 | // Distributed under the Boost Software License, Version 1.0. |
6 | // See http://www.boost.org/LICENSE_1_0.txt |
7 | |
8 | |
9 | #ifndef BOOST_CHRONO_DETAIL_STATIC_ASSERT_HPP |
10 | #define BOOST_CHRONO_DETAIL_STATIC_ASSERT_HPP |
11 | |
12 | #include <boost/chrono/config.hpp> |
13 | |
14 | #ifndef BOOST_NO_CXX11_STATIC_ASSERT |
15 | #define BOOST_CHRONO_STATIC_ASSERT(CND, MSG, TYPES) static_assert(CND,MSG) |
16 | #elif defined(BOOST_CHRONO_USES_STATIC_ASSERT) |
17 | #include <boost/static_assert.hpp> |
18 | #define BOOST_CHRONO_STATIC_ASSERT(CND, MSG, TYPES) BOOST_STATIC_ASSERT(CND) |
19 | #elif defined(BOOST_CHRONO_USES_MPL_ASSERT) |
20 | #include <boost/mpl/assert.hpp> |
21 | #include <boost/mpl/bool.hpp> |
22 | #define BOOST_CHRONO_STATIC_ASSERT(CND, MSG, TYPES) \ |
23 | BOOST_MPL_ASSERT_MSG(boost::mpl::bool_< (CND) >::type::value, MSG, TYPES) |
24 | #else |
25 | //~ #elif defined(BOOST_CHRONO_USES_ARRAY_ASSERT) |
26 | #define BOOST_CHRONO_STATIC_ASSERT(CND, MSG, TYPES) static char BOOST_JOIN(boost_chrono_test_,__LINE__)[(CND)?1:-1] |
27 | //~ #define BOOST_CHRONO_STATIC_ASSERT(CND, MSG, TYPES) |
28 | #endif |
29 | |
30 | #endif // BOOST_CHRONO_DETAIL_STATIC_ASSERT_HPP |
31 | |