// This file is part of DSpellCheck Plug-in for Notepad++
// Copyright (C)2019 Sergey Semushin <Predelnik@gmail.com>
// 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 2
// 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, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

#pragma once

#include <functional>

template <typename HeldType>
class TemporaryAcessor {
public:
  TemporaryAcessor(HeldType &held, std::function<void ()> finalizer)
    : m_held(held), m_finalizer(std::move(finalizer)) {
  }

  auto &operator*() { return m_held; }
  auto &operator*() const { return m_held; }
  auto operator->() { return &m_held; }
  auto operator->() const { return &m_held; }
  ~TemporaryAcessor() { m_finalizer(); }

private:
  HeldType &m_held;
  std::function<void ()> m_finalizer;
};
