1 /*
2 * Copyright (c) 2023-2025 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/module/js_dynamic_import.h"
17 #include "ecmascript/base/path_helper.h"
18 #include "ecmascript/interpreter/interpreter.h"
19 #include "ecmascript/module/js_module_deregister.h"
20 #include "ecmascript/module/js_module_manager.h"
21 #include "ecmascript/module/module_data_extractor.h"
22 #include "ecmascript/module/module_resolver.h"
23 #include "ecmascript/builtins/builtins_promise_job.h"
24
25 namespace panda::ecmascript {
26 using PathHelper = base::PathHelper;
27 using BuiltinsPromiseJob = builtins::BuiltinsPromiseJob;
28
ExecuteNativeOrJsonModule(JSThread * thread,const CString & specifierString,ModuleTypes moduleType,JSHandle<JSPromiseReactionsFunction> resolve,JSHandle<JSPromiseReactionsFunction> reject,const JSPandaFile * jsPandaFile)29 JSTaggedValue DynamicImport::ExecuteNativeOrJsonModule(JSThread *thread, const CString &specifierString,
30 ModuleTypes moduleType,
31 JSHandle<JSPromiseReactionsFunction> resolve,
32 JSHandle<JSPromiseReactionsFunction> reject,
33 const JSPandaFile *jsPandaFile)
34 {
35 ModuleManager *moduleManager = thread->GetModuleManager();
36 JSMutableHandle<JSTaggedValue> requiredModule(thread, thread->GlobalConstants()->GetUndefined());
37 // IsInstantiatedModule is for lazy module to execute
38 if (moduleManager->IsLocalModuleLoaded(specifierString) &&
39 (!moduleManager->IsLocalModuleInstantiated(specifierString))) {
40 ModuleDeregister::ReviseLoadedModuleCount(thread, specifierString);
41 JSHandle<SourceTextModule> moduleRecord =
42 moduleManager->HostGetImportedModule(specifierString);
43 moduleRecord->CheckAndThrowModuleError(thread);
44 RETURN_VALUE_IF_ABRUPT_COMPLETION(thread,
45 BuiltinsPromiseJob::HandleModuleException(thread, resolve, reject, specifierString));
46 requiredModule.Update(moduleRecord);
47 } else {
48 JSHandle<SourceTextModule> moduleRecord(thread, thread->GlobalConstants()->GetUndefined());
49 if (moduleType != ModuleTypes::JSON_MODULE) {
50 // nativeModule
51 JSHandle<JSTaggedValue> nativeModuleHld =
52 ModuleResolver::ResolveNativeModule(thread, specifierString, "", moduleType);
53 moduleRecord = JSHandle<SourceTextModule>::Cast(nativeModuleHld);
54 if (!SourceTextModule::EvaluateNativeModule(thread, moduleRecord, moduleType)) {
55 LOG_FULL(ERROR) << " dynamically loading native module" << specifierString << " failed";
56 }
57 } else {
58 // json
59 moduleRecord = JSHandle<SourceTextModule>::Cast(ModuleDataExtractor::ParseJsonModule(
60 thread, jsPandaFile, jsPandaFile->GetJSPandaFileDesc(), specifierString));
61 SourceTextModule::RecordEvaluatedOrError(thread, moduleRecord);
62 RETURN_VALUE_IF_ABRUPT_COMPLETION(thread,
63 BuiltinsPromiseJob::HandleModuleException(thread, resolve, reject, specifierString));
64 }
65 moduleManager->AddResolveImportedModule(specifierString, moduleRecord.GetTaggedValue());
66 moduleRecord->SetLoadingTypes(LoadingTypes::DYNAMITC_MODULE);
67 moduleRecord->SetRegisterCounts(1);
68 thread->GetEcmaVM()->PushToDeregisterModuleList(specifierString);
69 requiredModule.Update(moduleRecord);
70 }
71
72 JSHandle<JSTaggedValue> moduleNamespace = SourceTextModule::GetModuleNamespace(thread,
73 JSHandle<SourceTextModule>::Cast(requiredModule));
74 RETURN_VALUE_IF_ABRUPT_COMPLETION(thread,
75 BuiltinsPromiseJob::HandleModuleException(thread, resolve, reject, specifierString));
76 JSHandle<JSTaggedValue> undefined = thread->GlobalConstants()->GetHandledUndefined();
77 EcmaRuntimeCallInfo *info =
78 EcmaInterpreter::NewRuntimeCallInfo(thread,
79 JSHandle<JSTaggedValue>(resolve),
80 undefined, undefined, 1);
81 RETURN_VALUE_IF_ABRUPT_COMPLETION(thread,
82 BuiltinsPromiseJob::HandleModuleException(thread, resolve, reject, specifierString));
83 info->SetCallArg(moduleNamespace.GetTaggedValue());
84 return JSFunction::Call(info);
85 }
86 } // namespace panda::ecmascript
87