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#ifndef ES2PANDA_UTIL_PLUGINS_H
16#define ES2PANDA_UTIL_PLUGINS_H
17
18#include "macros.h"
19#include "os/library_loader.h"
20#include "public/es2panda_lib.h"
21#include "util/ustring.h"
22
23namespace ark::es2panda::util {
24
25class Plugin {
26public:
27    explicit Plugin(util::StringView const &name);
28    ~Plugin() = default;
29
30    NO_COPY_SEMANTIC(Plugin);
31    DEFAULT_MOVE_SEMANTIC(Plugin);
32
33    bool IsOk()
34    {
35        return ok_;
36    }
37
38    os::Error Error()
39    {
40        return err_;
41    }
42
43    void Initialize() const
44    {
45        if (initialize_ != nullptr) {
46            initialize_();
47        }
48    }
49
50    void AfterParse(es2panda_Context *context) const
51    {
52        if (afterParse_ != nullptr) {
53            afterParse_(context);
54        }
55    }
56
57    void AfterCheck(es2panda_Context *context) const
58    {
59        if (afterCheck_ != nullptr) {
60            afterCheck_(context);
61        }
62    }
63
64    void AfterLowerings(es2panda_Context *context) const
65    {
66        if (afterLowerings_ != nullptr) {
67            afterLowerings_(context);
68        }
69    }
70
71private:
72    std::string FullNameForProcedure(std::string const &shortName);
73
74    util::StringView name_;
75    bool ok_ {true};
76    os::Error err_;
77    os::library_loader::LibraryHandle h_;
78
79    void (*initialize_)() = nullptr;
80    void (*afterParse_)(es2panda_Context *) = nullptr;
81    void (*afterCheck_)(es2panda_Context *) = nullptr;
82    void (*afterLowerings_)(es2panda_Context *) = nullptr;
83};
84
85}  // namespace ark::es2panda::util
86
87#endif
88