// MIT License
//
// Copyright (c) 2017-2018 offa
//
// 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 "detail/scope_guard_base.h"

namespace sr
{
    namespace detail
    {

        struct scope_exit_strategy
        {
            bool should_execute() const noexcept
            {
                return true;
            }

        };

    }


    template<class EF>
    class scope_exit : public detail::scope_guard_base<EF, detail::scope_exit_strategy>
    {
        using ScopeGuardBase = std::enable_if_t<!std::is_same_v<detail::remove_cvref_t<EF>, scope_exit<EF>>,
                                                detail::scope_guard_base<EF, detail::scope_exit_strategy>
                                                >;

    public:

        using ScopeGuardBase::ScopeGuardBase;

    };


    template<class EF>
    scope_exit(EF) -> scope_exit<EF>;

}