blob: af14a3627d5dbd0f8ec99651ef177e1d413849c7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
/* Copyright (C) 2017-2019 Free Software Foundation, Inc.
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
|
