forked from boostorg/mp11
41 lines
925 B
C++
41 lines
925 B
C++
#ifndef BOOST_MP11_INTEGRAL_HPP_INCLUDED
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#define BOOST_MP11_INTEGRAL_HPP_INCLUDED
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// Copyright 2015 Peter Dimov.
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//
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// Distributed under the Boost Software License, Version 1.0.
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//
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// See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt
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#include <type_traits>
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#include <cstddef>
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namespace boost
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{
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namespace mp11
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{
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// mp_bool
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template<bool B> using mp_bool = std::integral_constant<bool, B>;
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using mp_true = mp_bool<true>;
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using mp_false = mp_bool<false>;
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// mp_to_bool
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template<class T> using mp_to_bool = mp_bool<static_cast<bool>( T::value )>;
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// mp_not<T>
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template<class T> using mp_not = mp_bool< !T::value >;
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// mp_int
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template<int I> using mp_int = std::integral_constant<int, I>;
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// mp_size_t
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template<std::size_t N> using mp_size_t = std::integral_constant<std::size_t, N>;
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} // namespace mp11
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} // namespace boost
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#endif // #ifndef BOOST_MP11_INTEGRAL_HPP_INCLUDED
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