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_PARSER_INCLUDE_AST_TS_INDEX_SIGNATURE_H
17#define ES2PANDA_PARSER_INCLUDE_AST_TS_INDEX_SIGNATURE_H
18
19#include "ir/typeNode.h"
20
21namespace ark::es2panda::checker {
22class TSAnalyzer;
23}  // namespace ark::es2panda::checker
24
25namespace ark::es2panda::ir {
26class TSIndexSignature : public TypedAstNode {
27public:
28    enum class TSIndexSignatureKind { NUMBER, STRING };
29
30    TSIndexSignature() = delete;
31    ~TSIndexSignature() override = default;
32
33    NO_COPY_SEMANTIC(TSIndexSignature);
34    NO_MOVE_SEMANTIC(TSIndexSignature);
35
36    explicit TSIndexSignature(Expression *const param, TypeNode *const typeAnnotation, bool const readonly)
37        : TypedAstNode(AstNodeType::TS_INDEX_SIGNATURE),
38          param_(param),
39          typeAnnotation_(typeAnnotation),
40          readonly_(readonly)
41    {
42    }
43    // NOTE (csabahurton): friend relationship can be removed once there are getters for private fields
44    friend class checker::TSAnalyzer;
45
46    [[nodiscard]] const Expression *Param() const noexcept
47    {
48        return param_;
49    }
50
51    [[nodiscard]] const TypeNode *TypeAnnotation() const noexcept
52    {
53        return typeAnnotation_;
54    }
55
56    [[nodiscard]] bool Readonly() const noexcept
57    {
58        return readonly_;
59    }
60
61    [[nodiscard]] TSIndexSignatureKind Kind() const noexcept;
62
63    [[nodiscard]] TSIndexSignature *Clone(ArenaAllocator *allocator, AstNode *parent) override;
64
65    void TransformChildren(const NodeTransformer &cb, std::string_view transformationName) override;
66    void Iterate(const NodeTraverser &cb) const override;
67
68    void Dump(ir::AstDumper *dumper) const override;
69    void Dump(ir::SrcDumper *dumper) const override;
70    void Compile(compiler::PandaGen *pg) const override;
71    void Compile(compiler::ETSGen *etsg) const override;
72    checker::Type *Check(checker::TSChecker *checker) override;
73    checker::Type *Check(checker::ETSChecker *checker) override;
74
75    void Accept(ASTVisitorT *v) override
76    {
77        v->Accept(this);
78    }
79
80private:
81    Expression *param_;
82    TypeNode *typeAnnotation_;
83    bool readonly_;
84};
85}  // namespace ark::es2panda::ir
86
87#endif /* TS_INDEX_SIGNATURE_H */
88