/*
 * Copyright (c) 2024 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#ifndef BASE_MACROS_H
#define BASE_MACROS_H

#define ROLE(role) Get##role()
#define ROLE_PROTO_TYPE(role) role& ROLE(role) const
#define USE_ROLE(role) virtual ROLE_PROTO_TYPE(role) = 0
#define HAS_ROLE(role) USE_ROLE(role)

#define IMPL_ROLE(role)                                        \
ROLE_PROTO_TYPE(role) override                                 \
{                                                              \
    return const_cast<role&>(static_cast<const role&>(*this)); \
}

#endif