projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | //===----------------------------------------------------------------------===// |
| 2 | // | |
| 3 | // The LLVM Compiler Infrastructure | |
| 4 | // | |
| 5 | // This file is dual licensed under the MIT and the University of Illinois Open | |
| 6 | // Source Licenses. See LICENSE.TXT for details. | |
| 7 | // | |
| 8 | //===----------------------------------------------------------------------===// | |
| 9 | // Adaptation to Boost of the libcxx | |
| 10 | // Copyright 2010 Vicente J. Botet Escriba | |
| 11 | // Distributed under the Boost Software License, Version 1.0. | |
| 12 | // See http://www.boost.org/LICENSE_1_0.txt | |
| 13 | ||
| 14 | // test ratio_add | |
| 15 | ||
| 16 | #include <boost/ratio/ratio.hpp> | |
| 17 | #if !defined(BOOST_NO_CXX11_STATIC_ASSERT) | |
| 18 | #define NOTHING "" | |
| 19 | #endif | |
| 20 | ||
| 21 | void test() | |
| 22 | { | |
| 23 | { | |
| 24 | typedef boost::ratio<0> R1; | |
| 25 | typedef boost::ratio<0> R2; | |
| 26 | typedef boost::ratio_add<R1, R2> R; | |
| 27 | BOOST_RATIO_STATIC_ASSERT(R::num == 0 && R::den == 1, NOTHING, ()); | |
| 28 | } | |
| 29 | { | |
| 30 | typedef boost::ratio<1, 1> R1; | |
| 31 | typedef boost::ratio<1, 1> R2; | |
| 32 | typedef boost::ratio_add<R1, R2> R; | |
| 33 | BOOST_RATIO_STATIC_ASSERT(R::num == 2 && R::den == 1, NOTHING, ()); | |
| 34 | typedef boost::ratio_add<R, R2> RR; | |
| 35 | BOOST_RATIO_STATIC_ASSERT(RR::num == 3 && RR::den == 1, NOTHING, ()); | |
| 36 | } | |
| 37 | { | |
| 38 | typedef boost::ratio<1, 2> R1; | |
| 39 | typedef boost::ratio<1, 1> R2; | |
| 40 | typedef boost::ratio_add<R1, R2> R; | |
| 41 | BOOST_RATIO_STATIC_ASSERT(R::num == 3 && R::den == 2, NOTHING, ()); | |
| 42 | } | |
| 43 | { | |
| 44 | typedef boost::ratio<-1, 2> R1; | |
| 45 | typedef boost::ratio<1, 1> R2; | |
| 46 | typedef boost::ratio_add<R1, R2> R; | |
| 47 | BOOST_RATIO_STATIC_ASSERT(R::num == 1 && R::den == 2, NOTHING, ()); | |
| 48 | } | |
| 49 | { | |
| 50 | typedef boost::ratio<1, -2> R1; | |
| 51 | typedef boost::ratio<1, 1> R2; | |
| 52 | typedef boost::ratio_add<R1, R2> R; | |
| 53 | BOOST_RATIO_STATIC_ASSERT(R::num == 1 && R::den == 2, NOTHING, ()); | |
| 54 | } | |
| 55 | { | |
| 56 | typedef boost::ratio<1, 2> R1; | |
| 57 | typedef boost::ratio<-1, 1> R2; | |
| 58 | typedef boost::ratio_add<R1, R2> R; | |
| 59 | BOOST_RATIO_STATIC_ASSERT(R::num == -1 && R::den == 2, NOTHING, ()); | |
| 60 | } | |
| 61 | { | |
| 62 | typedef boost::ratio<1, 2> R1; | |
| 63 | typedef boost::ratio<1, -1> R2; | |
| 64 | typedef boost::ratio_add<R1, R2> R; | |
| 65 | BOOST_RATIO_STATIC_ASSERT(R::num == -1 && R::den == 2, NOTHING, ()); | |
| 66 | } | |
| 67 | { | |
| 68 | typedef boost::ratio<56987354, 467584654> R1; | |
| 69 | typedef boost::ratio<544668, 22145> R2; | |
| 70 | typedef boost::ratio_add<R1, R2> R; | |
| 71 | BOOST_RATIO_STATIC_ASSERT(R::num == 127970191639601LL && R::den == 5177331081415LL, NOTHING, ()); | |
| 72 | } | |
| 73 | { | |
| 74 | typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R1; | |
| 75 | typedef boost::ratio<-1, 1> R2; | |
| 76 | typedef boost::ratio_add<R1, R2>::type RT; | |
| 77 | } | |
| 78 | ||
| 79 | } | |
| 80 | ||
| 81 | boost::intmax_t func(boost::ratio<5,6> s) { | |
| 82 | return s.num; | |
| 83 | } | |
| 84 | ||
| 85 | ||
| 86 | boost::intmax_t test_conversion() { | |
| 87 | return func( | |
| 88 | boost::ratio_add< | |
| 89 | boost::ratio<1,2>, | |
| 90 | boost::ratio<1,3> | |
| 91 | > | |
| 92 | () | |
| 93 | ); | |
| 94 | } | |
| 95 |