binutils-gdb/gdbsupport/underlying.h
Tom Tromey cc70964032 Run check-include-guards.py
This patch is the result of running check-include-guards.py on the
current tree.  Running it a second time causes no changes.

Reviewed-By: Tom de Vries <tdevries@suse.de>
2024-12-18 10:00:44 -07:00

33 lines
1.1 KiB
C++

/* Copyright (C) 2017-2024 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 GDBSUPPORT_UNDERLYING_H
#define GDBSUPPORT_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 /* GDBSUPPORT_UNDERLYING_H */