1885b47fbSopenharmony_ci/*
2885b47fbSopenharmony_ci * Copyright (C) 2022 Huawei Device Co., Ltd.
3885b47fbSopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License");
4885b47fbSopenharmony_ci * you may not use this file except in compliance with the License.
5885b47fbSopenharmony_ci * You may obtain a copy of the License at
6885b47fbSopenharmony_ci *
7885b47fbSopenharmony_ci *     http://www.apache.org/licenses/LICENSE-2.0
8885b47fbSopenharmony_ci *
9885b47fbSopenharmony_ci * Unless required by applicable law or agreed to in writing, software
10885b47fbSopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS,
11885b47fbSopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12885b47fbSopenharmony_ci * See the License for the specific language governing permissions and
13885b47fbSopenharmony_ci * limitations under the License.
14885b47fbSopenharmony_ci */
15885b47fbSopenharmony_ci
16885b47fbSopenharmony_ci#ifndef ACCESSIBILITY_SINGLETON_H
17885b47fbSopenharmony_ci#define ACCESSIBILITY_SINGLETON_H
18885b47fbSopenharmony_ci
19885b47fbSopenharmony_cinamespace OHOS {
20885b47fbSopenharmony_cinamespace Accessibility {
21885b47fbSopenharmony_ci#define ACCESSIBILITY_DECLARE_SINGLETON(MyClass)    \
22885b47fbSopenharmony_cipublic:                                             \
23885b47fbSopenharmony_ci    static MyClass& GetInstance();                  \
24885b47fbSopenharmony_ciprivate:                                            \
25885b47fbSopenharmony_ci    MyClass& operator=(const MyClass&) = delete;    \
26885b47fbSopenharmony_ci    MyClass(const MyClass&) = delete;               \
27885b47fbSopenharmony_ci    MyClass();                                      \
28885b47fbSopenharmony_ci    ~MyClass();                                     \
29885b47fbSopenharmony_ci    static MyClass instance_;
30885b47fbSopenharmony_ci
31885b47fbSopenharmony_ci#define ACCESSIBILITY_DEFINE_SINGLETON(MyClass)     \
32885b47fbSopenharmony_ciMyClass MyClass::instance_;                         \
33885b47fbSopenharmony_ciMyClass& MyClass::GetInstance()                     \
34885b47fbSopenharmony_ci{                                                   \
35885b47fbSopenharmony_ci    return instance_;                               \
36885b47fbSopenharmony_ci}
37885b47fbSopenharmony_ci} // namespace Accessibility
38885b47fbSopenharmony_ci} // namespace OHOS
39885b47fbSopenharmony_ci#endif // ACCESSIBILITY_SINGLETON_H