cleanup.hpp

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// MIT License
//
// Copyright (c) 2020, The Regents of the University of California,
// through Lawrence Berkeley National Laboratory (subject to receipt of any
// required approvals from the U.S. Dept. of Energy).  All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
 
#pragma once
 
#include "timemory/operations/declaration.hpp"
#include "timemory/operations/macros.hpp"
#include "timemory/operations/types.hpp"
 
namespace tim
{
namespace operation
{
//
//--------------------------------------------------------------------------------------//
//
///
/// \struct tim::operation::cleanup
/// \brief This class executes a cleanup routine at the end of the application
///
//
//--------------------------------------------------------------------------------------//
//
template <typename Tp>
struct cleanup
{
    using type = Tp;
 
    TIMEMORY_COLD cleanup() { sfinae(0, 0); }
 
private:
    template <typename Up = Tp>
    TIMEMORY_COLD auto sfinae(int, int) -> decltype(Up::cleanup(), void())
    {
        Up::cleanup();
    }
 
    template <typename Up = typename Tp::base_type>
    TIMEMORY_COLD auto sfinae(int, long) -> decltype(Up::cleanup(), void())
    {
        Up::cleanup();
    }
 
    template <typename Up = Tp>
    void sfinae(long, long)
    {}
};
//
//--------------------------------------------------------------------------------------//
//
}  // namespace operation
}  // namespace tim