1/*
2 * Copyright (c) 2022-2023 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 ECMASCRIPT_DEBUGGER_HOT_RELOAD_MANAGER_H
17#define ECMASCRIPT_DEBUGGER_HOT_RELOAD_MANAGER_H
18
19#include "ecmascript/jspandafile/js_pandafile.h"
20#include "ecmascript/jspandafile/debug_info_extractor.h"
21
22namespace panda::ecmascript::tooling {
23class HotReloadManager {
24public:
25    explicit HotReloadManager(const EcmaVM *vm) : vm_(vm) {}
26    ~HotReloadManager() = default;
27
28    NO_COPY_SEMANTIC(HotReloadManager);
29    NO_MOVE_SEMANTIC(HotReloadManager);
30
31    void NotifyPatchLoaded(const JSPandaFile *baseFile, const JSPandaFile *patchFile);
32    void NotifyPatchUnloaded(const JSPandaFile *patchFile);
33
34    std::vector<DebugInfoExtractor *> GetPatchExtractors(const std::string &url) const;
35    const JSPandaFile *GetBaseJSPandaFile(const JSPandaFile *jsPandaFile) const;
36
37private:
38    void ExtractPatch(const JSPandaFile *jsPandaFile);
39
40    const EcmaVM *vm_;
41    CUnorderedMap<const JSPandaFile *, const JSPandaFile *> baseJSPandaFiles_ {};
42    CUnorderedMap<std::string, std::vector<DebugInfoExtractor *>> patchExtractors_ {};
43};
44}  // namespace panda::ecmascript::tooling
45#endif  // ECMASCRIPT_DEBUGGER_HOT_RELOAD_MANAGER_H
46