1 //  Copyright (c) 2019 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 <boost/safe_numerics/safe_integer.hpp>
8 #include <boost/safe_numerics/native.hpp>
9 #include "test_multiply_native_results.hpp"
10 
11 template <class T>
12 using safe_t = boost::safe_numerics::safe<
13     T,
14     boost::safe_numerics::native
15 >;
16 
17 #include "test_multiply_constexpr.hpp"
18 
19 using namespace boost::mp11;
20 
21 template<typename First, typename Second>
22 struct test_pair {
23     static const std::size_t i = First();
24     static const std::size_t j = Second();
25     constexpr static const bool value = test_multiply_constexpr(
26         mp_at_c<test_values, i>()(),
27         mp_at_c<test_values, j>()(),
28         test_multiplication_native_result[i][j]
29     );
30 };
31 
32 #include <boost/mp11/list.hpp>
33 #include <boost/mp11/algorithm.hpp>
34 #include "check_symmetry.hpp"
35 
main()36 int main(){
37     using namespace boost::mp11;
38 
39     // sanity check on test matrix - should be symetrical
40     check_symmetry(test_multiplication_native_result);
41 
42     using value_indices = mp_iota_c<mp_size<test_values>::value>;
43 
44     static_assert(
45         mp_all_of<
46             mp_product<
47                 test_pair,
48                 value_indices,
49                 value_indices
50             >,
51             mp_to_bool
52         >(),
53         "all values for all integer types correctly multiplied"
54     );
55     return 0;
56 }
57