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
11 template <class T>
12 using safe_t = boost::safe_numerics::safe<
13 T,
14 boost::safe_numerics::native
15 >;
16 #include "test_equal.hpp"
17
18 #include <boost/mp11/algorithm.hpp>
19 #include <boost/core/demangle.hpp>
20 #include "test_compare_native.hpp"
21
22 using namespace boost::mp11;
23
24 template<typename L>
25 struct test {
26 static_assert(mp_is_list<L>(), "must be a list of integral constants");
27 bool m_error;
testtest28 test(bool b = true) : m_error(b) {}
operator booltest29 operator bool(){
30 return m_error;
31 }
32 template<typename T>
operator ()test33 void operator()(const T &){
34 static_assert(mp_is_list<T>(), "must be a list of two integral constants");
35 constexpr size_t i1 = mp_first<T>(); // index of first argument
36 constexpr size_t i2 = mp_second<T>();// index of second argument
37 std::cout << i1 << ',' << i2 << ',';
38 using T1 = typename mp_at_c<L, i1>::value_type;
39 using T2 = typename mp_at_c<L, i2>::value_type;
40 m_error &= test_equal(
41 mp_at_c<L, i1>()(), // value of first argument
42 mp_at_c<L, i2>()(), // value of second argument
43 boost::core::demangle(typeid(T1).name()).c_str(),
44 boost::core::demangle(typeid(T2).name()).c_str(),
45 test_compare_native_result[i1][i2]
46 );
47 }
48 };
49
main()50 int main(){
51 test<test_values> rval(true);
52
53 using value_indices = mp_iota_c<mp_size<test_values>::value>;
54 mp_for_each<
55 mp_product<mp_list, value_indices, value_indices>
56 >(rval);
57
58 std::cout << (rval ? "success!" : "failure") << std::endl;
59 return ! rval ;
60 }
61