1 /*
2  * Copyright (c) 2021-2024 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 #ifndef ES2PANDA_COMPILER_CHECKER_ETS_CASTING_CONTEXT_H
17 #define ES2PANDA_COMPILER_CHECKER_ETS_CASTING_CONTEXT_H
18 
19 #include "checker/types/typeRelation.h"
20 
21 namespace ark::es2panda::checker {
22 class CastingContext {
23 public:
24     // NOLINTBEGIN(cppcoreguidelines-pro-type-member-init)
25     struct ConstructorData {
26         ir::Expression *node;
27         checker::Type *source;
28         checker::Type *target;
29         lexer::SourcePosition const &pos;
30         TypeRelationFlag extraFlags = TypeRelationFlag::NONE;
31     };
32     // NOLINTEND(cppcoreguidelines-pro-type-member-init)
33 
34     CastingContext(TypeRelation *relation, std::initializer_list<TypeErrorMessageElement> list, ConstructorData &&data);
35 
36     [[nodiscard]] bool UncheckedCast() const noexcept;
37 
38 private:
39     TypeRelationFlag flags_ {TypeRelationFlag::CASTING_CONTEXT | TypeRelationFlag::IN_CASTING_CONTEXT};
40     bool uncheckedCast_ {true};
41 };
42 
43 }  // namespace ark::es2panda::checker
44 
45 #endif
46