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 #ifndef ES2PANDA_COMPILER_CORE_AST_VERIFIER_IMPORTEXPORTACCESSVALID_H
17 #define ES2PANDA_COMPILER_CORE_AST_VERIFIER_IMPORTEXPORTACCESSVALID_H
18 
19 #include "checkContext.h"
20 
21 namespace ark::es2panda::compiler::ast_verifier {
22 
23 class ImportExportAccessValid {
24 public:
ImportExportAccessValid([[maybe_unused]] ArenaAllocator &allocator)25     explicit ImportExportAccessValid([[maybe_unused]] ArenaAllocator &allocator) {}
26     [[nodiscard]] CheckResult operator()(CheckContext &ctx, const ir::AstNode *ast);
27 
28 private:
29     bool ValidateExport(const varbinder::Variable *var);
30     bool InvariantImportExportMethod(const std::unordered_set<std::string> &importedVariables,
31                                      const varbinder::Variable *varCallee, const ir::AstNode *callExpr,
32                                      util::StringView name);
33     bool InvariantImportExportVariable(const std::unordered_set<std::string> &importedVariables,
34                                        const varbinder::Variable *var, const ir::Identifier *ident,
35                                        util::StringView name);
36     bool HandleImportExportIdentifier(std::unordered_set<std::string> &importedVariables, const ir::Identifier *ident,
37                                       const ir::AstNode *callExpr);
38 };
39 
40 }  // namespace ark::es2panda::compiler::ast_verifier
41 
42 #endif  // ES2PANDA_COMPILER_CORE_AST_VERIFIER_IMPORTEXPORTACCESSVALID_H
43