1/**
2 * Copyright (c) 2021 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_IR_EXPRESSION_CHAIN_EXPRESSION_H
17#define ES2PANDA_IR_EXPRESSION_CHAIN_EXPRESSION_H
18
19#include <ir/expression.h>
20
21namespace panda::es2panda::compiler {
22class PandaGen;
23}  // namespace panda::es2panda::compiler
24
25namespace panda::es2panda::checker {
26class Checker;
27class Type;
28}  // namespace panda::es2panda::checker
29
30namespace panda::es2panda::ir {
31
32class ChainExpression : public Expression {
33public:
34    explicit ChainExpression(Expression *expression)
35        : Expression(AstNodeType::CHAIN_EXPRESSION), expression_(expression)
36    {
37        ASSERT(expression->IsMemberExpression() || expression->IsCallExpression());
38    }
39
40    const Expression *GetExpression() const
41    {
42        return expression_;
43    }
44
45    void Iterate(const NodeTraverser &cb) const override;
46    void Dump(ir::AstDumper *dumper) const override;
47    void Compile(compiler::PandaGen *pg) const override;
48    checker::Type *Check(checker::Checker *checker) const override;
49    void UpdateSelf(const NodeUpdater &cb, [[maybe_unused]] binder::Binder *binder) override;
50
51private:
52    Expression *expression_;
53};
54
55}  // namespace panda::es2panda::ir
56
57#endif
58