| 1 | #ifndef BOOST_MP11_DETAIL_MP_IS_LIST_HPP_INCLUDED |
| 2 | #define BOOST_MP11_DETAIL_MP_IS_LIST_HPP_INCLUDED |
| 3 | |
| 4 | // Copyright 2015-2019 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/integral.hpp> |
| 12 | |
| 13 | namespace boost |
| 14 | { |
| 15 | namespace mp11 |
| 16 | { |
| 17 | |
| 18 | // mp_is_list<L> |
| 19 | namespace detail |
| 20 | { |
| 21 | |
| 22 | template<class L> struct mp_is_list_impl |
| 23 | { |
| 24 | using type = mp_false; |
| 25 | }; |
| 26 | |
| 27 | template<template<class...> class L, class... T> struct mp_is_list_impl<L<T...>> |
| 28 | { |
| 29 | using type = mp_true; |
| 30 | }; |
| 31 | |
| 32 | } // namespace detail |
| 33 | |
| 34 | template<class L> using mp_is_list = typename detail::mp_is_list_impl<L>::type; |
| 35 | |
| 36 | } // namespace mp11 |
| 37 | } // namespace boost |
| 38 | |
| 39 | #endif // #ifndef BOOST_MP11_DETAIL_MP_IS_LIST_HPP_INCLUDED |
| 40 | |