1 // Copyright (c) 2012 Robert Ramey
2 //
3 // Distributed under the Boost Software License, Version 1.0. (See
4 // accompanying file LICENSE_1_0.txt or copy at
5 // http://www.boost.org/LICENSE_1_0.txt)
6
7 #include <iostream>
8
9 #include <boost/safe_numerics/safe_integer.hpp>
10 #include "test_right_shift_native_results.hpp"
11
12 template <class T>
13 using safe_t = boost::safe_numerics::safe<
14 T,
15 boost::safe_numerics::native
16 >;
17 #include "test_right_shift.hpp"
18
19 #include <boost/mp11/list.hpp>
20 #include <boost/mp11/algorithm.hpp>
21 #include <boost/core/demangle.hpp>
22
23 using namespace boost::mp11;
24
25 template<typename L>
26 struct test {
27 static_assert(mp_is_list<L>(), "must be a list of integral constants");
28 bool m_error;
testtest29 test(bool b = true) : m_error(b) {}
operator booltest30 operator bool(){
31 return m_error;
32 }
33 template<typename T>
operator ()test34 void operator()(const T &){
35 static_assert(mp_is_list<T>(), "must be a list of two integral constants");
36 constexpr size_t i1 = mp_first<T>(); // index of first argument
37 constexpr size_t i2 = mp_second<T>();// index of second argument
38 std::cout << i1 << ',' << i2 << ',';
39 using T1 = typename mp_at_c<L, i1>::value_type;
40 using T2 = typename mp_at_c<L, i2>::value_type;
41 m_error &= test_right_shift<T1, T2>(
42 mp_at_c<L, i1>(), // value of first argument
43 mp_at_c<L, i2>(), // value of second argument
44 boost::core::demangle(typeid(T1).name()).c_str(),
45 boost::core::demangle(typeid(T2).name()).c_str(),
46 test_right_shift_native_result[i1][i2]
47 );
48 }
49 };
50
main()51 int main(){
52 //TEST_EACH_VALUE_PAIR
53 test<test_values> rval(true);
54
55 using value_indices = mp_iota_c<mp_size<test_values>::value>;
56 mp_for_each<
57 mp_product<mp_list, value_indices, value_indices>
58 >(rval);
59
60 std::cout << (rval ? "success!" : "failure") << std::endl;
61 return ! rval ;
62 }
63