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- //===----------------------------------------------------------------------===//
- //
- // The LLVM Compiler Infrastructure
- //
- // This file is dual licensed under the MIT and the University of Illinois Open
- // Source Licenses. See LICENSE.TXT for details.
- //
- //===----------------------------------------------------------------------===//
- // Adaptation to Boost of the libcxx
- // Copyright 2010 Vicente J. Botet Escriba
- // Distributed under the Boost Software License, Version 1.0.
- // See http://www.boost.org/LICENSE_1_0.txt
- // test ratio: The static data members num and den shall have thcommon
- // divisor of the absolute values of N and D:
- #include <boost/ratio/ratio.hpp>
- #if !defined(BOOST_NO_CXX11_STATIC_ASSERT)
- #define NOTHING ""
- #endif
- template <long long N, long long D, long long eN, long long eD>
- void test()
- {
- BOOST_RATIO_STATIC_ASSERT((boost::ratio<N, D>::num == eN), NOTHING, (boost::mpl::integral_c<boost::intmax_t,boost::ratio<N, D>::num>));
- BOOST_RATIO_STATIC_ASSERT((boost::ratio<N, D>::den == eD), NOTHING, (boost::mpl::integral_c<boost::intmax_t,boost::ratio<N, D>::den>));
- }
- int main()
- {
- test<1, 1, 1, 1>();
- test<1, 10, 1, 10>();
- test<10, 10, 1, 1>();
- test<10, 1, 10, 1>();
- test<12, 4, 3, 1>();
- test<12, -4, -3, 1>();
- test<-12, 4, -3, 1>();
- test<-12, -4, 3, 1>();
- test<4, 12, 1, 3>();
- test<4, -12, -1, 3>();
- test<-4, 12, -1, 3>();
- test<-4, -12, 1, 3>();
- test<222, 333, 2, 3>();
- test<222, -333, -2, 3>();
- test<-222, 333, -2, 3>();
- test<-222, -333, 2, 3>();
- //test<BOOST_RATIO_INTMAX_T_MAX, 127, 72624976668147841LL, 1>();
- //test<-BOOST_RATIO_INTMAX_T_MAX, 127, -72624976668147841LL, 1>();
- //test<BOOST_RATIO_INTMAX_T_MAX, -127, -72624976668147841LL, 1>();
- //test<-BOOST_RATIO_INTMAX_T_MAX, -127, 72624976668147841LL, 1>();
- //~ test<BOOST_RATIO_INTMAX_T_MAX, 127, BOOST_RATIO_INTMAX_T_MAX, 127>();
- //~ test<-BOOST_RATIO_INTMAX_T_MAX, 127, -BOOST_RATIO_INTMAX_T_MAX, 127>();
- //~ test<BOOST_RATIO_INTMAX_T_MAX, -127, -BOOST_RATIO_INTMAX_T_MAX, 127>();
- //~ test<-BOOST_RATIO_INTMAX_T_MAX, -127, BOOST_RATIO_INTMAX_T_MAX, 127>();
- }
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