/*
    Open1560 - An Open Source Re-Implementation of Midtown Madness 1 Beta
    Copyright (C) 2020 Brick

    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/>.
*/

#pragma once

#include <memory>

template <typename T>
using Ptr = std::unique_ptr<T>;

struct ArPtrPassthrough
{
    template <typename T>
    ARTS_FORCEINLINE T* operator->*(T* ptr) const noexcept
    {
        return ptr;
    }
};

template <typename T>
using ArMakePtr_t = Ptr<T>;

template <typename T>
using ArMakeArrayPtr_t = Ptr<T[]>;

template <template <typename> typename Maker>
struct ArPtrMaker
{
    template <typename T>
    ARTS_FORCEINLINE Maker<T> operator->*(T* ptr) const noexcept
    {
        return Maker<T>(ptr);
    }

    ARTS_FORCEINLINE constexpr ArPtrPassthrough release() const noexcept
    {
        return {};
    }
};

struct ArPtrReleaser
{
    template <typename T>
    ARTS_FORCEINLINE auto operator->*(T&& ptr) const noexcept -> decltype(ptr.release())
    {
        return ptr.release();
    }
};

#define arnew ::ArPtrMaker<ArMakePtr_t> {}->*new
#define arnewa ::ArPtrMaker<ArMakeArrayPtr_t> {}->*new

#ifdef ARTS_STANDALONE
template <typename T>
using Owner = Ptr<T>;

#    define as_ptr
#    define as_owner
#    define as_raw ::ArPtrReleaser {}->*
#else
template <typename T>
using Owner = T*;

#    define as_ptr ::ArPtrMaker<ArMakePtr_t> {}->*
#    define as_owner ::ArPtrReleaser {}->*
#    define as_raw
#endif
