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 <boost/safe_numerics/automatic.hpp>
11 #include "test_left_shift_automatic_results.hpp"
12 
13 template <class T>
14 using safe_t = boost::safe_numerics::safe<
15     T,
16     boost::safe_numerics::automatic
17 >;
18 #include "test_left_shift.hpp"
19 
20 #include <boost/mp11/list.hpp>
21 #include <boost/mp11/algorithm.hpp>
22 #include <boost/core/demangle.hpp>
23 
24 using namespace boost::mp11;
25 
26 template<typename L>
27 struct test {
28     static_assert(mp_is_list<L>(), "must be a list of integral constants");
29     bool m_error;
testtest30     test(bool b = true) : m_error(b) {}
operator booltest31     operator bool(){
32         return m_error;
33     }
34     template<typename T>
operator ()test35     void operator()(const T &){
36         static_assert(mp_is_list<T>(), "must be a list of two integral constants");
37         constexpr size_t i1 = mp_first<T>(); // index of first argument
38         constexpr size_t i2 = mp_second<T>();// index of second argument
39         std::cout << i1 << ',' << i2 << ',';
40         using T1 = typename mp_at_c<L, i1>::value_type;
41         using T2 = typename mp_at_c<L, i2>::value_type;
42         m_error &= test_left_shift(
43             mp_at_c<L, i1>()(), // value of first argument
44             mp_at_c<L, i2>()(), // value of second argument
45             boost::core::demangle(typeid(T1).name()).c_str(),
46             boost::core::demangle(typeid(T2).name()).c_str(),
47             test_left_shift_automatic_result[i1][i2]
48         );
49     }
50 };
51 
main()52 int main(){
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