2019-01-01 07:01:51 +01:00
|
|
|
/* Copyright (C) 2017-2019 Free Software Foundation, Inc.
|
2017-04-04 21:03:25 +02:00
|
|
|
|
|
|
|
This file is part of GDB.
|
|
|
|
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
|
|
it under the terms of the GNU General Public License as published by
|
|
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
|
|
(at your option) any later version.
|
|
|
|
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
GNU General Public License for more details.
|
|
|
|
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
|
|
|
|
#ifndef COMMON_UNDERLYING_H
|
|
|
|
#define COMMON_UNDERLYING_H
|
|
|
|
|
|
|
|
#include <type_traits>
|
|
|
|
|
|
|
|
/* Convert an enum to its underlying value. */
|
|
|
|
|
|
|
|
template<typename E>
|
|
|
|
constexpr typename std::underlying_type<E>::type
|
|
|
|
to_underlying (E val) noexcept
|
|
|
|
{
|
|
|
|
return static_cast<typename std::underlying_type<E>::type> (val);
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif
|