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 ECMASCRIPT_COMPILER_AOT_COMPILATION_ENV_H
17 #define ECMASCRIPT_COMPILER_AOT_COMPILATION_ENV_H
18 
19 #include "ecmascript/compiler/compilation_env.h"
20 
21 namespace panda::ecmascript {
22 class AOTCompilationEnv final : public CompilationEnv {
23 public:
24     AOTCompilationEnv(EcmaVM *vm);
25     ~AOTCompilationEnv() = default;
26     bool IsAotCompiler() const override
27     {
28         return true;
29     }
30 
31     JSRuntimeOptions &GetJSOptions() override;
32 
33     // thread
34     const CMap<ElementsKind, std::pair<ConstantIndex, ConstantIndex>> &GetArrayHClassIndexMap() const override;
35     const BuiltinHClassEntries &GetBuiltinHClassEntries() const override;
36     JSHClass *GetBuiltinPrototypeHClass(BuiltinTypeId type) const override;
37 
38     // context
39     JSTaggedValue FindConstpool(const JSPandaFile *jsPandaFile, panda_file::File::EntityId id) const override;
40     JSTaggedValue FindConstpool(const JSPandaFile *jsPandaFile, int32_t index) const override;
41     JSTaggedValue FindOrCreateUnsharedConstpool(const uint32_t methodOffset) const override;
42     JSTaggedValue FindOrCreateUnsharedConstpool(JSTaggedValue sharedConstpool) const override;
43     JSHandle<ConstantPool> FindOrCreateConstPool(const JSPandaFile *jsPandaFile,
44         panda_file::File::EntityId id) override;
45     JSTaggedValue GetConstantPoolByMethodOffset(const uint32_t methodOffset) const override;
46 
47     // ConstantPool
48     JSTaggedValue GetArrayLiteralFromCache(JSTaggedValue constpool, uint32_t index, CString entry) const override;
49     JSTaggedValue GetObjectLiteralFromCache(JSTaggedValue constpool, uint32_t index, CString entry) const override;
50     JSTaggedValue GetMethodFromCache(JSTaggedValue constpool, uint32_t index) const override;
51     panda_file::File::EntityId GetIdFromCache(JSTaggedValue constpool, uint32_t index) const override;
52 
53     // GlobalEnv
54     JSHandle<GlobalEnv> GetGlobalEnv() const override;
55 
56     // GlobalConstants
57     const GlobalEnvConstants *GlobalConstants() const override;
58 
59     JSTaggedValue GetStringFromConstantPool(const uint32_t methodOffset, const uint16_t cpIdx,
60         bool allowAlloc = true) const override;
61 };
62 } // namespace panda::ecmascript
63 #endif  // ECMASCRIPT_COMPILER_AOT_COMPILATION_ENV_H
64