1 /*
2 * Copyright (c) 2023-2024 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 #include "ecmascript/ecma_context.h"
17 #include "ecmascript/module/js_dynamic_import.h"
18 #include "ecmascript/base/path_helper.h"
19 #include "ecmascript/builtins/builtins_promise_job.h"
20 #include "ecmascript/interpreter/interpreter.h"
21 #include "ecmascript/js_function.h"
22 #include "ecmascript/module/js_module_deregister.h"
23 #include "ecmascript/module/js_module_manager.h"
24 #include "ecmascript/module/module_data_extractor.h"
25 #include "ecmascript/module/module_path_helper.h"
26
27 namespace panda::ecmascript {
28 using PathHelper = base::PathHelper;
29 using BuiltinsPromiseJob = builtins::BuiltinsPromiseJob;
30
ExecuteNativeOrJsonModule(JSThread *thread, const CString &specifierString, ModuleTypes moduleType, JSHandle<JSPromiseReactionsFunction> resolve, JSHandle<JSPromiseReactionsFunction> reject, const JSPandaFile *jsPandaFile)31 JSTaggedValue DynamicImport::ExecuteNativeOrJsonModule(JSThread *thread, const CString &specifierString,
32 ModuleTypes moduleType,
33 JSHandle<JSPromiseReactionsFunction> resolve,
34 JSHandle<JSPromiseReactionsFunction> reject,
35 const JSPandaFile *jsPandaFile)
36 {
37 ModuleManager *moduleManager = thread->GetCurrentEcmaContext()->GetModuleManager();
38 JSMutableHandle<JSTaggedValue> requiredModule(thread, thread->GlobalConstants()->GetUndefined());
39 // IsInstantiatedModule is for lazy module to execute
40 if (moduleManager->IsLocalModuleLoaded(specifierString) &&
41 (!moduleManager->IsLocalModuleInstantiated(specifierString))) {
42 ModuleDeregister::ReviseLoadedModuleCount(thread, specifierString);
43 JSHandle<SourceTextModule> moduleRecord =
44 moduleManager->HostGetImportedModule(specifierString);
45 requiredModule.Update(moduleRecord);
46 } else {
47 JSHandle<SourceTextModule> moduleRecord(thread, thread->GlobalConstants()->GetUndefined());
48 if (moduleType != ModuleTypes::JSON_MODULE) {
49 // nativeModule
50 JSHandle<JSTaggedValue> nativeModuleHld =
51 moduleManager->ResolveNativeModule(specifierString, "", moduleType);
52 moduleRecord = JSHandle<SourceTextModule>::Cast(nativeModuleHld);
53 if (!SourceTextModule::LoadNativeModule(thread, moduleRecord, moduleType)) {
54 LOG_FULL(ERROR) << " dynamically loading native module" << specifierString << " failed";
55 }
56 } else {
57 // json
58 moduleRecord = JSHandle<SourceTextModule>::Cast(ModuleDataExtractor::ParseJsonModule(
59 thread, jsPandaFile, jsPandaFile->GetJSPandaFileDesc(), specifierString));
60 }
61 moduleRecord->SetStatus(ModuleStatus::EVALUATED);
62 moduleRecord->SetLoadingTypes(LoadingTypes::DYNAMITC_MODULE);
63 moduleRecord->SetRegisterCounts(1);
64 thread->GetEcmaVM()->PushToDeregisterModuleList(specifierString);
65 requiredModule.Update(moduleRecord);
66 }
67
68 JSHandle<JSTaggedValue> moduleNamespace = SourceTextModule::GetModuleNamespace(thread,
69 JSHandle<SourceTextModule>(requiredModule));
70 RETURN_VALUE_IF_ABRUPT_COMPLETION(thread, BuiltinsPromiseJob::CatchException(thread, reject));
71 JSHandle<JSTaggedValue> undefined = thread->GlobalConstants()->GetHandledUndefined();
72 EcmaRuntimeCallInfo *info =
73 EcmaInterpreter::NewRuntimeCallInfo(thread,
74 JSHandle<JSTaggedValue>(resolve),
75 undefined, undefined, 1);
76 RETURN_VALUE_IF_ABRUPT_COMPLETION(thread, BuiltinsPromiseJob::CatchException(thread, reject));
77 info->SetCallArg(moduleNamespace.GetTaggedValue());
78 RETURN_EXCEPTION_IF_ABRUPT_COMPLETION(thread);
79 return JSFunction::Call(info);
80 }
81 } // namespace panda::ecmascript
82