1 /*
2  * Copyright (c) 2022 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_SYNTAX_IF_ELSE_MODEL_H
17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_SYNTAX_IF_ELSE_MODEL_H
18 
19 #include <cstdint>
20 #include <memory>
21 #include <list>
22 #include <mutex>
23 
24 #include "base/utils/macros.h"
25 
26 namespace OHOS::Ace {
27 
28 class ACE_FORCE_EXPORT IfElseModel {
29 public:
30     static IfElseModel* GetInstance();
31 
32     virtual ~IfElseModel() = default;
33     virtual void Create() = 0;
34     virtual void Pop() = 0;
35     virtual void SetBranchId(int32_t value, std::list<int32_t>& removedElmtId) = 0;
36     virtual int32_t GetBranchId() = 0;
37     virtual bool CanRetake(const std::string& id) = 0;
38 };
39 } // namespace OHOS::Ace
40 
41 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_SYNTAX_IF_ELSE_MODEL_H
42