1#ifndef BOOST_MP11_INTEGRAL_HPP_INCLUDED
2#define BOOST_MP11_INTEGRAL_HPP_INCLUDED
3
4// Copyright 2015 Peter Dimov.
5//
6// Distributed under the Boost Software License, Version 1.0.
7//
8// See accompanying file LICENSE_1_0.txt or copy at
9// http://www.boost.org/LICENSE_1_0.txt
10
11#include <boost/mp11/version.hpp>
12#include <boost/mp11/detail/mp_value.hpp>
13#include <type_traits>
14#include <cstddef>
15
16namespace boost
17{
18namespace mp11
19{
20
21// mp_bool
22template<bool B> using mp_bool = std::integral_constant<bool, B>;
23
24using mp_true = mp_bool<true>;
25using mp_false = mp_bool<false>;
26
27// mp_to_bool
28template<class T> using mp_to_bool = mp_bool<static_cast<bool>( T::value )>;
29
30// mp_not<T>
31template<class T> using mp_not = mp_bool< !T::value >;
32
33// mp_int
34template<int I> using mp_int = std::integral_constant<int, I>;
35
36// mp_size_t
37template<std::size_t N> using mp_size_t = std::integral_constant<std::size_t, N>;
38
39} // namespace mp11
40} // namespace boost
41
42#endif // #ifndef BOOST_MP11_INTEGRAL_HPP_INCLUDED
43