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Add mp_map_find.

This commit is contained in:
Peter Dimov
2016-11-17 02:01:50 +02:00
parent 7a0f4001e7
commit 9735300f85
3 changed files with 59 additions and 2 deletions

View File

@@ -1,21 +1,27 @@
#ifndef BOOST_MP11_MAP_HPP_INCLUDED
#define BOOST_MP11_MAP_HPP_INCLUDED
// Copyright 2015 Peter Dimov.
// Copyright 2015, 2016 Peter Dimov.
//
// Distributed under the Boost Software License, Version 1.0.
//
// See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt
#include <boost/mp11/detail/mp_map_find.hpp>
#include <boost/mp11/integral.hpp>
#include <type_traits>
namespace boost
{
// mp_map_find<M, K>
// mp_map_contains<M, K>
template<class M, class K> using mp_map_contains = mp_not<std::is_same<mp_map_find<M, K>, void>>;
// mp_map_insert<M, T>
// mp_map_replace<M, T>
// mp_map_update<M, T, F>
// mp_map_erase<M, K>
} // namespace boost