/* 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 */

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