| //===----------------------------------------------------------------------===// |
| // |
| // 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_STATIC_ASSERT) |
| #define NOTHING "" |
| #endif |
| #define BOOST_RATIO_INTMAX_T_MAX (0x7FFFFFFFFFFFFFFFLL) |
| |
| 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>(); |
| } |