1 /*
2  * Copyright (c) 2024 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 #include "ark_interop_scope.h"
17 
18 namespace CJ {
19 std::vector<ARKTS_ScopeManager> ARKTS_ScopeManager::scopeStack_{};
20 
OpenScope(panda::ecmascript::EcmaVM* vm)21 ARKTS_Scope ARKTS_ScopeManager::OpenScope(panda::ecmascript::EcmaVM* vm)
22 {
23     scopeStack_.emplace_back(vm);
24     size_t scopeId = scopeStack_.size();
25     return P_CAST(scopeId, ARKTS_Scope);
26 }
27 
CloseScope(ARKTS_Scope target)28 bool ARKTS_ScopeManager::CloseScope(ARKTS_Scope target)
29 {
30     auto targetScope = P_CAST(target, int64_t);
31     if (targetScope > (int64_t)scopeStack_.size()) {
32         return false;
33     }
34     while ((int64_t)scopeStack_.size() >= targetScope) {
35         scopeStack_.pop_back();
36     }
37     return true;
38 }
39 
ARKTS_ScopeManager(panda::ecmascript::EcmaVM* vm)40 ARKTS_ScopeManager::ARKTS_ScopeManager(panda::ecmascript::EcmaVM* vm): scope_(vm)
41 {
42 }
43 }