1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192
|
///////////////////////////////////////////////////////////////////////////////
// Copyright 2015 John Maddock. Distributed under the Boost
// Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#include <boost/multiprecision/cpp_int.hpp>
#include <type_traits>
typedef boost::multiprecision::number<boost::multiprecision::rational_adaptor<boost::multiprecision::int128_t::backend_type> > rat128_t;
typedef boost::multiprecision::number<boost::multiprecision::rational_adaptor<boost::multiprecision::uint128_t::backend_type> > urat128_t;
typedef boost::multiprecision::number<boost::multiprecision::rational_adaptor<boost::multiprecision::int512_t::backend_type> > rat512_t;
typedef boost::multiprecision::number<boost::multiprecision::rational_adaptor<boost::multiprecision::uint512_t::backend_type> > urat512_t;
typedef boost::multiprecision::number<boost::multiprecision::rational_adaptor<boost::multiprecision::checked_int128_t::backend_type> > checked_rat128_t;
typedef boost::multiprecision::number<boost::multiprecision::rational_adaptor<boost::multiprecision::checked_uint128_t::backend_type> > checked_urat128_t;
typedef boost::multiprecision::number<boost::multiprecision::rational_adaptor<boost::multiprecision::checked_int512_t::backend_type> > checked_rat512_t;
typedef boost::multiprecision::number<boost::multiprecision::rational_adaptor<boost::multiprecision::checked_uint512_t::backend_type> > checked_urat512_t;
//
// Move construct:
//
static_assert(std::is_nothrow_move_constructible<boost::multiprecision::cpp_rational>::value, "is_nothrow_move_constructible test");
static_assert(std::is_nothrow_move_constructible<rat128_t>::value, "is_nothrow_move_constructible test");
static_assert(std::is_nothrow_move_constructible<checked_rat128_t>::value, "is_nothrow_move_constructible test");
static_assert(std::is_nothrow_move_constructible<urat128_t>::value, "is_nothrow_move_constructible test");
static_assert(std::is_nothrow_move_constructible<checked_urat128_t>::value, "is_nothrow_move_constructible test");
static_assert(std::is_nothrow_move_constructible<rat512_t>::value, "is_nothrow_move_constructible test");
static_assert(std::is_nothrow_move_constructible<checked_rat512_t>::value, "is_nothrow_move_constructible test");
static_assert(std::is_nothrow_move_constructible<urat512_t>::value, "is_nothrow_move_constructible test");
static_assert(std::is_nothrow_move_constructible<checked_urat512_t>::value, "is_nothrow_move_constructible test");
//
// Move assign:
//
static_assert(std::is_nothrow_move_assignable<boost::multiprecision::cpp_rational>::value, "is_nothrow_move_assignable test");
static_assert(std::is_nothrow_move_assignable<rat128_t>::value, "is_nothrow_move_assignable test");
static_assert(std::is_nothrow_move_assignable<checked_rat128_t>::value, "is_nothrow_move_assignable test");
static_assert(std::is_nothrow_move_assignable<urat128_t>::value, "is_nothrow_move_assignable test");
static_assert(std::is_nothrow_move_assignable<checked_urat128_t>::value, "is_nothrow_move_assignable test");
static_assert(std::is_nothrow_move_assignable<rat512_t>::value, "is_nothrow_move_assignable test");
static_assert(std::is_nothrow_move_assignable<checked_rat512_t>::value, "is_nothrow_move_assignable test");
static_assert(std::is_nothrow_move_assignable<urat512_t>::value, "is_nothrow_move_assignable test");
static_assert(std::is_nothrow_move_assignable<checked_urat512_t>::value, "is_nothrow_move_assignable test");
#if 0
//
// Everything below could/should be made to work, given modifications to Boost.Rational
//
//
// Construct:
//
#ifdef BOOST_HAS_NOTHROW_CONSTRUCTOR
static_assert(boost::has_nothrow_constructor<boost::multiprecision::cpp_rational>::value);
static_assert(boost::has_nothrow_constructor<rat128_t>::value);
static_assert(boost::has_nothrow_constructor<checked_rat128_t>::value);
static_assert(boost::has_nothrow_constructor<urat128_t>::value);
static_assert(boost::has_nothrow_constructor<checked_urat128_t>::value);
static_assert(boost::has_nothrow_constructor<rat512_t>::value);
static_assert(boost::has_nothrow_constructor<checked_rat512_t>::value);
static_assert(boost::has_nothrow_constructor<urat512_t>::value);
static_assert(boost::has_nothrow_constructor<checked_urat512_t>::value);
#endif
//
// Copy construct:
//
#ifdef BOOST_HAS_NOTHROW_COPY
static_assert(!boost::has_nothrow_copy<boost::multiprecision::cpp_rational>::value);
static_assert(boost::has_nothrow_copy<rat128_t>::value);
static_assert(boost::has_nothrow_copy<checked_rat128_t>::value);
static_assert(boost::has_nothrow_copy<urat128_t>::value);
static_assert(boost::has_nothrow_copy<checked_urat128_t>::value);
static_assert(boost::has_nothrow_copy<rat512_t>::value);
static_assert(boost::has_nothrow_copy<checked_rat512_t>::value);
static_assert(boost::has_nothrow_copy<urat512_t>::value);
static_assert(boost::has_nothrow_copy<checked_urat512_t>::value);
#endif
//
// Assign:
//
#ifdef BOOST_HAS_NOTHROW_ASSIGN
static_assert(!boost::has_nothrow_assign<boost::multiprecision::cpp_rational>::value);
static_assert(boost::has_nothrow_assign<rat128_t>::value);
static_assert(boost::has_nothrow_assign<checked_rat128_t>::value);
static_assert(boost::has_nothrow_assign<urat128_t>::value);
static_assert(boost::has_nothrow_assign<checked_urat128_t>::value);
static_assert(boost::has_nothrow_assign<rat512_t>::value);
static_assert(boost::has_nothrow_assign<checked_rat512_t>::value);
static_assert(boost::has_nothrow_assign<urat512_t>::value);
static_assert(boost::has_nothrow_assign<checked_urat512_t>::value);
#endif
//
// Construct from int:
//
static_assert(noexcept(boost::multiprecision::cpp_rational(std::declval<boost::multiprecision::signed_limb_type>())));
static_assert(noexcept(rat128_t(std::declval<boost::multiprecision::signed_limb_type>())));
static_assert(noexcept(checked_rat128_t(std::declval<boost::multiprecision::signed_limb_type>())));
static_assert(noexcept(urat128_t(std::declval<boost::multiprecision::signed_limb_type>())));
static_assert(!noexcept(checked_urat128_t(std::declval<boost::multiprecision::signed_limb_type>())));
static_assert(noexcept(rat512_t(std::declval<boost::multiprecision::signed_limb_type>())));
static_assert(noexcept(checked_rat512_t(std::declval<boost::multiprecision::signed_limb_type>())));
static_assert(noexcept(urat512_t(std::declval<boost::multiprecision::signed_limb_type>())));
static_assert(!noexcept(checked_urat512_t(std::declval<boost::multiprecision::signed_limb_type>())));
//
// Construct from unsigned int:
//
static_assert(noexcept(boost::multiprecision::cpp_rational(std::declval<boost::multiprecision::limb_type>())));
static_assert(noexcept(rat128_t(std::declval<boost::multiprecision::limb_type>())));
static_assert(noexcept(checked_rat128_t(std::declval<boost::multiprecision::limb_type>())));
static_assert(noexcept(urat128_t(std::declval<boost::multiprecision::limb_type>())));
static_assert(noexcept(checked_urat128_t(std::declval<boost::multiprecision::limb_type>())));
static_assert(noexcept(rat512_t(std::declval<boost::multiprecision::limb_type>())));
static_assert(noexcept(checked_rat512_t(std::declval<boost::multiprecision::limb_type>())));
static_assert(noexcept(urat512_t(std::declval<boost::multiprecision::limb_type>())));
static_assert(noexcept(checked_urat512_t(std::declval<boost::multiprecision::limb_type>())));
//
// Assign from int:
//
static_assert(noexcept(std::declval<boost::multiprecision::cpp_rational>() = std::declval<boost::multiprecision::signed_limb_type>()));
static_assert(noexcept(std::declval<rat128_t>() = std::declval<boost::multiprecision::signed_limb_type>()));
static_assert(noexcept(std::declval<checked_rat128_t>() = std::declval<boost::multiprecision::signed_limb_type>()));
static_assert(noexcept(std::declval<urat128_t>() = std::declval<boost::multiprecision::signed_limb_type>()));
static_assert(!noexcept(std::declval<checked_urat128_t>() = std::declval<boost::multiprecision::signed_limb_type>()));
static_assert(noexcept(std::declval<rat512_t>() = std::declval<boost::multiprecision::signed_limb_type>()));
static_assert(noexcept(std::declval<checked_rat512_t>() = std::declval<boost::multiprecision::signed_limb_type>()));
static_assert(noexcept(std::declval<urat512_t>() = std::declval<boost::multiprecision::signed_limb_type>()));
static_assert(!noexcept(std::declval<checked_urat512_t>() = std::declval<boost::multiprecision::signed_limb_type>()));
//
// Assign from unsigned int:
//
static_assert(noexcept(std::declval<boost::multiprecision::cpp_rational>() = std::declval<boost::multiprecision::limb_type>()));
static_assert(noexcept(std::declval<rat128_t>() = std::declval<boost::multiprecision::limb_type>()));
static_assert(noexcept(std::declval<checked_rat128_t>() = std::declval<boost::multiprecision::limb_type>()));
static_assert(noexcept(std::declval<urat128_t>() = std::declval<boost::multiprecision::limb_type>()));
static_assert(noexcept(std::declval<checked_urat128_t>() = std::declval<boost::multiprecision::limb_type>()));
static_assert(noexcept(std::declval<rat512_t>() = std::declval<boost::multiprecision::limb_type>()));
static_assert(noexcept(std::declval<checked_rat512_t>() = std::declval<boost::multiprecision::limb_type>()));
static_assert(noexcept(std::declval<urat512_t>() = std::declval<boost::multiprecision::limb_type>()));
static_assert(noexcept(std::declval<checked_urat512_t>() = std::declval<boost::multiprecision::limb_type>()));
#if defined(BOOST_LITTLE_ENDIAN)
//
// Construct from int:
//
static_assert(noexcept(boost::multiprecision::cpp_rational(std::declval<boost::multiprecision::signed_double_limb_type>())));
static_assert(noexcept(rat128_t(std::declval<boost::multiprecision::signed_double_limb_type>())));
static_assert(noexcept(checked_rat128_t(std::declval<boost::multiprecision::signed_double_limb_type>())));
static_assert(noexcept(urat128_t(std::declval<boost::multiprecision::signed_double_limb_type>())));
static_assert(!noexcept(checked_urat128_t(std::declval<boost::multiprecision::signed_double_limb_type>())));
static_assert(noexcept(rat512_t(std::declval<boost::multiprecision::signed_double_limb_type>())));
static_assert(noexcept(checked_rat512_t(std::declval<boost::multiprecision::signed_double_limb_type>())));
static_assert(noexcept(urat512_t(std::declval<boost::multiprecision::signed_double_limb_type>())));
static_assert(!noexcept(checked_urat512_t(std::declval<boost::multiprecision::signed_double_limb_type>())));
//
// Construct from unsigned int:
//
static_assert(noexcept(boost::multiprecision::cpp_rational(std::declval<boost::multiprecision::double_limb_type>())));
static_assert(noexcept(rat128_t(std::declval<boost::multiprecision::double_limb_type>())));
static_assert(noexcept(checked_rat128_t(std::declval<boost::multiprecision::double_limb_type>())));
static_assert(noexcept(urat128_t(std::declval<boost::multiprecision::double_limb_type>())));
static_assert(noexcept(checked_urat128_t(std::declval<boost::multiprecision::double_limb_type>())));
static_assert(noexcept(rat512_t(std::declval<boost::multiprecision::double_limb_type>())));
static_assert(noexcept(checked_rat512_t(std::declval<boost::multiprecision::double_limb_type>())));
static_assert(noexcept(urat512_t(std::declval<boost::multiprecision::double_limb_type>())));
static_assert(noexcept(checked_urat512_t(std::declval<boost::multiprecision::double_limb_type>())));
//
// Assign from int:
//
static_assert(noexcept(std::declval<boost::multiprecision::cpp_rational>() = std::declval<boost::multiprecision::signed_double_limb_type>()));
static_assert(noexcept(std::declval<rat128_t>() = std::declval<boost::multiprecision::signed_double_limb_type>()));
static_assert(noexcept(std::declval<checked_rat128_t>() = std::declval<boost::multiprecision::signed_double_limb_type>()));
static_assert(noexcept(std::declval<urat128_t>() = std::declval<boost::multiprecision::signed_double_limb_type>()));
static_assert(!noexcept(std::declval<checked_urat128_t>() = std::declval<boost::multiprecision::signed_double_limb_type>()));
static_assert(noexcept(std::declval<rat512_t>() = std::declval<boost::multiprecision::signed_double_limb_type>()));
static_assert(noexcept(std::declval<checked_rat512_t>() = std::declval<boost::multiprecision::signed_double_limb_type>()));
static_assert(noexcept(std::declval<urat512_t>() = std::declval<boost::multiprecision::signed_double_limb_type>()));
static_assert(!noexcept(std::declval<checked_urat512_t>() = std::declval<boost::multiprecision::signed_double_limb_type>()));
//
// Assign from unsigned int:
//
static_assert(noexcept(std::declval<boost::multiprecision::cpp_rational>() = std::declval<boost::multiprecision::double_limb_type>()));
static_assert(noexcept(std::declval<rat128_t>() = std::declval<boost::multiprecision::double_limb_type>()));
static_assert(noexcept(std::declval<checked_rat128_t>() = std::declval<boost::multiprecision::double_limb_type>()));
static_assert(noexcept(std::declval<urat128_t>() = std::declval<boost::multiprecision::double_limb_type>()));
static_assert(noexcept(std::declval<checked_urat128_t>() = std::declval<boost::multiprecision::double_limb_type>()));
static_assert(noexcept(std::declval<rat512_t>() = std::declval<boost::multiprecision::double_limb_type>()));
static_assert(noexcept(std::declval<checked_rat512_t>() = std::declval<boost::multiprecision::double_limb_type>()));
static_assert(noexcept(std::declval<urat512_t>() = std::declval<boost::multiprecision::double_limb_type>()));
static_assert(noexcept(std::declval<checked_urat512_t>() = std::declval<boost::multiprecision::double_limb_type>()));
#endif
#endif // little endian
|