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_AOT_DEPEND_RELATION_H
17#define ES2PANDA_AOT_DEPEND_RELATION_H
18#include <map>
19#include <string>
20#include <queue>
21#include <unordered_set>
22#include <vector>
23
24#include <aot/options.h>
25#include <es2panda.h>
26#include <util/workerQueue.h>
27
28namespace panda::es2panda::aot {
29
30class DepsRelationResolver {
31public:
32    explicit DepsRelationResolver(const std::map<std::string, panda::es2panda::util::ProgramCache *> &progsInfo,
33                                  const std::unique_ptr<panda::es2panda::aot::Options> &options,
34                                  std::map<std::string, std::unordered_set<std::string>> &resolvedDepsRelation)
35        : progsInfo_(progsInfo), resolvedDepsRelation_(resolvedDepsRelation),
36        compileContextInfo_(options->CompilerOptions().compileContextInfo),
37        dumpDepsInfo_(options->CompilerOptions().dumpDepsInfo)
38    {
39    }
40
41    ~DepsRelationResolver() = default;
42    void CollectStaticImportDepsRelation(const panda::pandasm::Program &program, const std::string &recordName);
43    void CollectDynamicImportDepsRelation(const panda::pandasm::Program &program, const std::string &recordName);
44    bool Resolve();
45
46private:
47    void FillRecord2ProgramMap(std::unordered_map<std::string, std::string> &record2ProgramMap);
48    bool CollectCommonjsRecords(const std::vector<panda::pandasm::Field> &fieldList,
49                                const std::string &progKey, const std::string &recordName);
50    void CollectDepsIfNeeded(const std::string &ohmurl);
51    void DumpDepsRelations();
52
53    const std::map<std::string, panda::es2panda::util::ProgramCache *> &progsInfo_;
54    std::map<std::string, std::unordered_set<std::string>> &resolvedDepsRelation_;
55    CompileContextInfo &compileContextInfo_;
56    std::queue<std::string> depsToBeResolved_ {};
57    std::unordered_set<std::string> resolvedRecords_ {};
58    bool dumpDepsInfo_ {false};
59};
60} // namespace panda::es2panda::aot
61
62#endif
63
64