// Copyright (c) 2021 The Pybind Development Team.
// All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

#pragma once

#include "pybind11.h"

PYBIND11_NAMESPACE_BEGIN(PYBIND11_NAMESPACE)

// Supports easier switching between py::class_<U> and py::class_<U, py::smart_holder>:
// users can simply replace the `_` in `class_` with `h` or vice versa.
// Note though that the PYBIND11_SMART_HOLDER_TYPE_CASTERS(U) macro also needs to be
// added (for `classh`) or commented out (for `class_`).
template <typename type_, typename... options>
class classh : public class_<type_, smart_holder, options...> {
public:
    using class_<type_, smart_holder, options...>::class_;
};

// Similar in idea to `py::classh`, but for `std::unique_ptr<U>` holder, to support
// an easier transition to `py::smart_holder` as default holder.
template <typename type_, typename... options>
class classu : public class_<type_, std::unique_ptr<type_>, options...> {
public:
    using class_<type_, std::unique_ptr<type_>, options...>::class_;
};

PYBIND11_NAMESPACE_END(PYBIND11_NAMESPACE)