/* * Copyright (c) 2021-2022 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include "ecmascript/debugger/debugger_api.h" #include "ecmascript/base/config.h" #include "ecmascript/debugger/js_debugger.h" #include "ecmascript/dfx/stackinfo/async_stack_trace.h" #include "ecmascript/interpreter/slow_runtime_stub.h" #include "ecmascript/interpreter/fast_runtime_stub-inl.h" #include "ecmascript/tagged_hash_array.h" #include "ecmascript/tagged_tree.h" #include "ecmascript/js_api/js_api_hashset.h" #include "ecmascript/js_api/js_api_tree_map.h" #include "ecmascript/js_api/js_api_tree_set.h" #include "ecmascript/js_api/js_api_lightweightmap.h" #include "ecmascript/js_api/js_api_lightweightset.h" #include "ecmascript/jobs/micro_job_queue.h" #include "ecmascript/module/module_resolver.h" #include "ecmascript/module/module_value_accessor.h" namespace panda::ecmascript::tooling { using panda::ecmascript::base::ALLOW_BINARY; using panda::ecmascript::base::ALLOW_HEX; using panda::ecmascript::base::ALLOW_OCTAL; using panda::ecmascript::base::NumberHelper; using ecmascript::JSAPIArrayList; using ecmascript::JSAPIDeque; using ecmascript::JSAPIHashMap; using ecmascript::JSAPIHashSet; using ecmascript::JSAPILightWeightMap; using ecmascript::JSAPILightWeightSet; using ecmascript::JSAPIList; using ecmascript::JSAPILinkedList; using ecmascript::JSAPIPlainArray; using ecmascript::JSAPIStack; using ecmascript::JSAPIQueue; using ecmascript::JSAPITreeSet; using ecmascript::JSAPITreeMap; using ecmascript::JSAPIVector; using ecmascript::LinkedNode; using ecmascript::TaggedHashArray; using ecmascript::TaggedNode; using ecmascript::RBTreeNode; using ecmascript::TaggedTreeSet; using ecmascript::TaggedTreeMap; using ecmascript::TaggedQueue; // FrameHandler uint32_t DebuggerApi::GetStackDepth(const EcmaVM *ecmaVm) { uint32_t count = 0; FrameHandler frameHandler(ecmaVm->GetJSThread()); for (; frameHandler.HasFrame(); frameHandler.PrevJSFrame()) { if (frameHandler.IsEntryFrame() || frameHandler.IsBuiltinFrame()) { continue; } ++count; } return count; } std::shared_ptr DebuggerApi::NewFrameHandler(const EcmaVM *ecmaVm) { return std::make_shared(ecmaVm->GetJSThread()); } bool DebuggerApi::StackWalker(const EcmaVM *ecmaVm, std::function func) { FrameHandler frameHandler(ecmaVm->GetJSThread()); for (; frameHandler.HasFrame(); frameHandler.PrevJSFrame()) { if (frameHandler.IsEntryFrame() || frameHandler.IsBuiltinFrame()) { continue; } StackState state = func(&frameHandler); if (state == StackState::CONTINUE) { continue; } if (state == StackState::FAILED) { return false; } return true; } return true; } uint32_t DebuggerApi::GetStackDepthOverBuiltin(const EcmaVM *ecmaVm) { uint32_t count = 0; FrameHandler frameHandler(ecmaVm->GetJSThread()); for (; frameHandler.HasFrame(); frameHandler.PrevJSFrame()) { if (frameHandler.IsEntryFrame()) { if (frameHandler.IsInterpreterBuiltinFrame()) { break; } continue; } if (frameHandler.IsBuiltinFrame()) { break; } ++count; } return count; } uint32_t DebuggerApi::GetBytecodeOffset(const EcmaVM *ecmaVm) { return FrameHandler(ecmaVm->GetJSThread()).GetBytecodeOffset(); } std::unique_ptr DebuggerApi::GetMethod(const EcmaVM *ecmaVm) { JSThread *thread = ecmaVm->GetJSThread(); FrameHandler frameHandler(thread); Method* method = frameHandler.GetMethod(); std::unique_ptr ptMethod = std::make_unique( method->GetJSPandaFile(thread), method->GetMethodId(), method->IsNativeWithCallField()); return ptMethod; } void DebuggerApi::SetVRegValue(FrameHandler *frameHandler, size_t index, Local value) { return frameHandler->SetVRegValue(index, JSNApiHelper::ToJSTaggedValue(*value)); } uint32_t DebuggerApi::GetBytecodeOffset(const FrameHandler *frameHandler) { return frameHandler->GetBytecodeOffset(); } Method *DebuggerApi::GetMethod(const FrameHandler *frameHandler) { return frameHandler->GetMethod(); } bool DebuggerApi::IsNativeMethod(const EcmaVM *ecmaVm) { FrameHandler frameHandler(ecmaVm->GetJSThread()); return DebuggerApi::IsNativeMethod(&frameHandler); } bool DebuggerApi::IsNativeMethod(const FrameHandler *frameHandler) { if (!frameHandler->HasFrame()) { return false; } Method* method = frameHandler->GetMethod(); return method->IsNativeWithCallField(); } JSPandaFile *DebuggerApi::GetJSPandaFile(const EcmaVM *ecmaVm) { JSThread *thread = ecmaVm->GetJSThread(); Method *method = FrameHandler(thread).GetMethod(); return const_cast(method->GetJSPandaFile(thread)); } JSTaggedValue DebuggerApi::GetEnv(const FrameHandler *frameHandler) { return frameHandler->GetEnv(); } JSTaggedType *DebuggerApi::GetSp(const FrameHandler *frameHandler) { return frameHandler->GetSp(); } int32_t DebuggerApi::GetVregIndex(const FrameHandler *frameHandler, std::string_view name) { Method *method = DebuggerApi::GetMethod(frameHandler); if (method->IsNativeWithCallField()) { LOG_DEBUGGER(ERROR) << "GetVregIndex: native frame not support"; return -1; } DebugInfoExtractor *extractor = JSPandaFileManager::GetInstance()->GetJSPtExtractor(method->GetJSPandaFile(frameHandler->GetJSThread())); if (extractor == nullptr) { LOG_DEBUGGER(ERROR) << "GetVregIndex: extractor is null"; return -1; } uint32_t currentOffset = frameHandler->GetBytecodeOffset(); int32_t regNumber = -1; uint32_t startOffset = 0; uint32_t endOffset = UINT32_MAX; auto table = extractor->GetLocalVariableTable(method->GetMethodId()); for (auto iter = table.begin(); iter != table.end(); iter++) { // if currentOffset not in variable's scope, skip it if (iter->name == name.data() && currentOffset >= iter->startOffset && currentOffset < iter->endOffset) { // if there are multiple variables with the same name, get regNumber with the smallest scope if (iter->startOffset >= startOffset && iter->endOffset <= endOffset) { regNumber = iter->regNumber; startOffset = iter->startOffset; endOffset = iter->endOffset; } } } if (regNumber != -1) { return regNumber; } return -1; } Local DebuggerApi::GetVRegValue(const EcmaVM *ecmaVm, const FrameHandler *frameHandler, size_t index) { auto value = frameHandler->GetVRegValue(index); JSHandle handledValue(ecmaVm->GetJSThread(), value); return JSNApiHelper::ToLocal(handledValue); } // JSThread Local DebuggerApi::GetAndClearException(const EcmaVM *ecmaVm) { auto exception = ecmaVm->GetJSThread()->GetException(); JSHandle handledException(ecmaVm->GetJSThread(), exception); ecmaVm->GetJSThread()->ClearException(); return JSNApiHelper::ToLocal(handledException); } void DebuggerApi::SetException(const EcmaVM *ecmaVm, Local exception) { ecmaVm->GetJSThread()->SetException(JSNApiHelper::ToJSTaggedValue(*exception)); } void DebuggerApi::ClearException(const EcmaVM *ecmaVm) { return ecmaVm->GetJSThread()->ClearException(); } // NumberHelper double DebuggerApi::StringToDouble(const uint8_t *start, const uint8_t *end, uint8_t radix) { return NumberHelper::StringToDouble(start, end, radix, ALLOW_BINARY | ALLOW_HEX | ALLOW_OCTAL); } // JSDebugger JSDebugger *DebuggerApi::CreateJSDebugger(const EcmaVM *ecmaVm) { return new JSDebugger(ecmaVm); } void DebuggerApi::DestroyJSDebugger(JSDebugger *debugger) { delete debugger; } void DebuggerApi::RegisterHooks(JSDebugger *debugger, PtHooks *hooks) { debugger->RegisterHooks(hooks); } bool DebuggerApi::SetBreakpoint(JSDebugger *debugger, const JSPtLocation &location, Local condFuncRef, bool isSmartBreakpoint) { if (isSmartBreakpoint) { return debugger->SetSmartBreakpoint(location); } return debugger->SetBreakpoint(location, condFuncRef); } bool DebuggerApi::RemoveBreakpoint(JSDebugger *debugger, const JSPtLocation &location) { return debugger->RemoveBreakpoint(location); } void DebuggerApi::RemoveAllBreakpoints(JSDebugger *debugger) { return debugger->RemoveAllBreakpoints(); } void DebuggerApi::SetSingleStepStatus(JSDebugger *debugger, bool status) { return debugger->SetSingleStepStatus(status); } bool DebuggerApi::GetSingleStepStatus(JSDebugger *debugger) { return debugger->GetSingleStepStatus(); } int32_t DebuggerApi::GetObjectHash(const EcmaVM *ecmaVM, const JSHandle &tagged) { if (!tagged->IsECMAObject()) { return 0; } JSThread *thread = ecmaVM->GetJSThread(); bool hasHash = ECMAObject::Cast(tagged->GetTaggedObject())->HasHash(thread); if (!hasHash) { int32_t hash = base::RandomGenerator::GenerateIdentityHash(); auto ecmaObj = ECMAObject::Cast(tagged->GetTaggedObject()); JSHandle ecmaObjHandle(thread, ecmaObj); ECMAObject::SetHash(thread, hash, ecmaObjHandle); return hash; } else { return ECMAObject::Cast(tagged->GetTaggedObject())->GetHash(thread); } } int32_t DebuggerApi::GetObjectHashCode(const EcmaVM *ecmaVM, const JSHandle &tagged) { if (!tagged->IsECMAObject()) { return 0; } JSThread *thread = ecmaVM->GetJSThread(); int32_t hash = ECMAObject::Cast(tagged->GetTaggedObject())->GetHash(thread); if (hash == 0) { hash = base::RandomGenerator::GenerateIdentityHash(); auto ecmaObjHandle = JSHandle::Cast(tagged); ECMAObject::SetHash(thread, hash, ecmaObjHandle); } return hash; } void DebuggerApi::GetObjectClassName(const EcmaVM *ecmaVM, Local &tagged, std::string &className) { if (!tagged->IsObject(ecmaVM)) { return; } Local prototype = Local(tagged)->GetPrototype(ecmaVM); Local key = StringRef::NewFromUtf8(ecmaVM, "constructor"); PropertyAttribute protoProperty = PropertyAttribute::Default(); if (!Local(prototype)->GetOwnProperty(ecmaVM, key, protoProperty)) { LOG_DEBUGGER(DEBUG) << "DebuggerApi::GetObjectClassName get property [constructor] failed"; return; } Local constructor = protoProperty.GetValue(ecmaVM); if (!constructor->IsNull()) { Local constructorFuncName = Local(constructor)->GetName(ecmaVM); className = constructorFuncName->ToString(ecmaVM); } } bool DebuggerApi::RemoveBreakpointsByUrl(JSDebugger *debugger, const std::string &url) { return debugger->RemoveBreakpointsByUrl(url); } void DebuggerApi::DisableFirstTimeFlag(JSDebugger *debugger) { return debugger->DisableFirstTimeFlag(); } void DebuggerApi::SetSymbolicBreakpoint(JSDebugger *debugger, const std::unordered_set &functionNamesSet) { return debugger->SetSymbolicBreakpoint(functionNamesSet); } void DebuggerApi::RemoveSymbolicBreakpoint(JSDebugger* debugger, const std::string &functionName) { return debugger->RemoveSymbolicBreakpoint(functionName); } // ScopeInfo Local DebuggerApi::GetProperties(const EcmaVM *ecmaVm, const FrameHandler *frameHandler, int32_t level, uint32_t slot) { JSTaggedValue env = frameHandler->GetEnv(); JSThread *thread = ecmaVm->GetJSThread(); for (int i = 0; i < level; i++) { JSTaggedValue taggedParentEnv = LexicalEnv::Cast(env.GetTaggedObject())->GetParentEnv(thread); ASSERT(taggedParentEnv.IsLexicalEnv()); env = taggedParentEnv; } JSTaggedValue value = LexicalEnv::Cast(env.GetTaggedObject())->GetProperties(thread, slot) ; JSHandle handledValue(thread, value); return JSNApiHelper::ToLocal(handledValue); } void DebuggerApi::SetProperties(const EcmaVM *ecmaVm, const FrameHandler *frameHandler, int32_t level, uint32_t slot, Local value) { JSTaggedValue env = frameHandler->GetEnv(); JSThread *thread = ecmaVm->GetJSThread(); for (int i = 0; i < level; i++) { JSTaggedValue taggedParentEnv = LexicalEnv::Cast(env.GetTaggedObject())->GetParentEnv(thread); ASSERT(taggedParentEnv.IsLexicalEnv()); env = taggedParentEnv; } JSTaggedValue target = JSNApiHelper::ToJSHandle(value).GetTaggedValue(); LexicalEnv::Cast(env.GetTaggedObject())->SetProperties(thread, slot, target); } std::pair DebuggerApi::GetLevelSlot(const JSThread *thread, const FrameHandler *frameHandler, std::string_view name) { int32_t level = 0; uint32_t slot = 0; JSTaggedValue curEnv = frameHandler->GetEnv(); for (; curEnv.IsLexicalEnv(); curEnv = LexicalEnv::Cast(curEnv.GetTaggedObject())->GetParentEnv(thread), level++) { LexicalEnv *lexicalEnv = LexicalEnv::Cast(curEnv.GetTaggedObject()); if (lexicalEnv->GetScopeInfo(thread).IsHole()) { continue; } auto result = JSNativePointer::Cast(lexicalEnv->GetScopeInfo(thread).GetTaggedObject())->GetExternalPointer(); ScopeDebugInfo *scopeDebugInfo = reinterpret_cast(result); auto iter = scopeDebugInfo->scopeInfo.find(name.data()); if (iter == scopeDebugInfo->scopeInfo.end()) { continue; } slot = iter->second; return std::make_pair(level, slot); } return std::make_pair(-1, 0); } Local DebuggerApi::GetGlobalValue(const EcmaVM *ecmaVm, Local name) { JSTaggedValue result; JSTaggedValue globalObj = ecmaVm->GetGlobalEnv()->GetGlobalObject(); JSThread *thread = ecmaVm->GetJSThread(); JSTaggedValue key = JSNApiHelper::ToJSTaggedValue(*name); JSTaggedValue globalRec = SlowRuntimeStub::LdGlobalRecord(thread, key); if (!globalRec.IsUndefined()) { ASSERT(globalRec.IsPropertyBox()); result = PropertyBox::Cast(globalRec.GetTaggedObject())->GetValue(thread); return JSNApiHelper::ToLocal(JSHandle(thread, result)); } JSTaggedValue globalVar = FastRuntimeStub::GetGlobalOwnProperty(thread, globalObj, key); if (!globalVar.IsHole()) { return JSNApiHelper::ToLocal(JSHandle(thread, globalVar)); } else { result = SlowRuntimeStub::TryLdGlobalByNameFromGlobalProto(thread, globalObj, key); return JSNApiHelper::ToLocal(JSHandle(thread, result)); } return Local(); } bool DebuggerApi::SetGlobalValue(const EcmaVM *ecmaVm, Local name, Local value) { JSTaggedValue result; JSTaggedValue globalObj = ecmaVm->GetGlobalEnv()->GetGlobalObject(); JSThread *thread = ecmaVm->GetJSThread(); JSTaggedValue key = JSNApiHelper::ToJSTaggedValue(*name); JSTaggedValue newVal = JSNApiHelper::ToJSTaggedValue(*value); JSTaggedValue globalRec = SlowRuntimeStub::LdGlobalRecord(thread, key); if (!globalRec.IsUndefined()) { result = SlowRuntimeStub::TryUpdateGlobalRecord(thread, key, newVal); return !result.IsException(); } JSTaggedValue globalVar = FastRuntimeStub::GetGlobalOwnProperty(thread, globalObj, key); if (!globalVar.IsHole()) { result = SlowRuntimeStub::StGlobalVar(thread, key, newVal); return !result.IsException(); } return false; } JSTaggedValue DebuggerApi::GetCurrentModule(const EcmaVM *ecmaVm) { JSThread *thread = ecmaVm->GetJSThread(); FrameHandler frameHandler(thread); for (; frameHandler.HasFrame(); frameHandler.PrevJSFrame()) { if (frameHandler.IsEntryFrame()) { continue; } Method *method = frameHandler.GetMethod(); // Skip builtins method if (method->IsNativeWithCallField()) { continue; } JSTaggedValue func = frameHandler.GetFunction(); JSTaggedValue module = JSFunction::Cast(func.GetTaggedObject())->GetModule(thread); if (module.IsUndefined()) { continue; } return module; } UNREACHABLE(); } JSHandle DebuggerApi::GetImportModule(const EcmaVM *ecmaVm, const JSHandle ¤tModule, std::string &name) { JSThread *thread = ecmaVm->GetJSThread(); JSMutableHandle importModule(thread, thread->GlobalConstants()->GetUndefined()); if (!currentModule->IsSourceTextModule()) { return importModule; } JSTaggedValue importEntries = SourceTextModule::Cast(currentModule->GetTaggedObject())->GetImportEntries(thread); if (importEntries.IsUndefined()) { return importModule; } JSHandle importArray(thread, TaggedArray::Cast(importEntries.GetTaggedObject())); size_t importEntriesLen = importArray->GetLength(); JSHandle starString = thread->GlobalConstants()->GetHandledStarString(); JSMutableHandle ee(thread, thread->GlobalConstants()->GetUndefined()); JSMutableHandle environment(thread, thread->GlobalConstants()->GetUndefined()); for (size_t idx = 0; idx < importEntriesLen; idx++) { ee.Update(importArray->Get(thread, idx)); JSTaggedValue localName = ee->GetLocalName(thread); JSTaggedValue importName = ee->GetImportName(thread); // Skip 'import * as name from xxx' if (localName.IsString() && !JSTaggedValue::SameValue(thread, importName, starString.GetTaggedValue())) { std::string varName = EcmaStringAccessor(localName).ToStdString(thread); if (varName != name) { continue; } JSTaggedValue moduleEnvironment = SourceTextModule::Cast( currentModule->GetTaggedObject())->GetEnvironment(thread); environment.Update(moduleEnvironment); JSTaggedValue resolvedBinding = environment->Get(thread, idx); ResolvedIndexBinding *binding = ResolvedIndexBinding::Cast(resolvedBinding.GetTaggedObject()); importModule.Update(binding->GetModule(thread)); name = EcmaStringAccessor(importName).ToStdString(thread); return importModule; } } return importModule; } int32_t DebuggerApi::GetModuleVariableIndex(const EcmaVM *ecmaVm, const JSHandle ¤tModule, std::string &name) { if (!currentModule->IsSourceTextModule()) { return -1; } JSThread *thread = ecmaVm->GetJSThread(); JSTaggedValue dictionary = SourceTextModule::Cast(currentModule->GetTaggedObject())->GetNameDictionary(thread); if (dictionary.IsUndefined()) { return -1; } if (dictionary.IsTaggedArray()) { JSTaggedValue localExportEntries = SourceTextModule::Cast( currentModule->GetTaggedObject())->GetLocalExportEntries(thread); ASSERT(localExportEntries.IsTaggedArray()); JSHandle localExportArray(thread, TaggedArray::Cast(localExportEntries.GetTaggedObject())); uint32_t exportEntriesLen = localExportArray->GetLength(); JSMutableHandle ee(thread, thread->GlobalConstants()->GetUndefined()); for (uint32_t idx = 0; idx < exportEntriesLen; idx++) { ee.Update(localExportArray->Get(thread, idx)); JSTaggedValue localKey = ee->GetLocalName(thread); JSTaggedValue exportKey = ee->GetExportName(thread); if (localKey.IsString() && exportKey.IsString()) { std::string localName = EcmaStringAccessor(localKey).ToStdString(thread); std::string exportName = EcmaStringAccessor(exportKey).ToStdString(thread); if (localName == name || exportName == name) { return idx; } } } } return -1; } Local DebuggerApi::GetExportVariableValue(const EcmaVM *ecmaVm, const JSHandle ¤tModule, std::string &name) { Local result; if (!currentModule->IsSourceTextModule()) { return result; } int32_t index = GetModuleVariableIndex(ecmaVm, currentModule, name); if (index == -1) { return result; } JSThread *thread = ecmaVm->GetJSThread(); JSTaggedValue dictionary = SourceTextModule::Cast(currentModule->GetTaggedObject())->GetNameDictionary(thread); if (dictionary.IsUndefined()) { return result; } if (dictionary.IsTaggedArray()) { TaggedArray *array = TaggedArray::Cast(dictionary.GetTaggedObject()); JSTaggedValue moduleValue = array->Get(thread, index); result = JSNApiHelper::ToLocal(JSHandle(thread, moduleValue)); return result; } return result; } bool DebuggerApi::SetExportVariableValue(const EcmaVM *ecmaVm, const JSHandle ¤tModule, std::string &name, Local value) { if (!currentModule->IsSourceTextModule()) { return false; } int32_t index = GetModuleVariableIndex(ecmaVm, currentModule, name); if (index == -1) { return false; } JSThread *thread = ecmaVm->GetJSThread(); JSTaggedValue dictionary = SourceTextModule::Cast(currentModule->GetTaggedObject())->GetNameDictionary(thread); if (dictionary.IsUndefined()) { return false; } JSTaggedValue curValue = JSNApiHelper::ToJSTaggedValue(*value); if (dictionary.IsTaggedArray()) { TaggedArray *array = TaggedArray::Cast(dictionary.GetTaggedObject()); array->Set(thread, index, curValue); return true; } return false; } Local DebuggerApi::GetModuleValue(const EcmaVM *ecmaVm, const JSHandle ¤tModule, std::string &name) { Local result; if (!currentModule->IsSourceTextModule()) { return result; } // Get variable from local export result = GetExportVariableValue(ecmaVm, currentModule, name); if (!result.IsEmpty()) { return result; } // Get variable from import module JSHandle importModule = GetImportModule(ecmaVm, currentModule, name); result = GetExportVariableValue(ecmaVm, importModule, name); return result; } bool DebuggerApi::SetModuleValue(const EcmaVM *ecmaVm, const JSHandle ¤tModule, std::string &name, Local value) { bool result; if (!currentModule->IsSourceTextModule()) { return false; } // Set local export variable result = SetExportVariableValue(ecmaVm, currentModule, name, value); if (result == true) { return result; } // Set import module variable JSHandle importModule = GetImportModule(ecmaVm, currentModule, name); result = SetExportVariableValue(ecmaVm, importModule, name, value); if (result == true) { return result; } return false; } void DebuggerApi::InitializeExportVariables(const EcmaVM *ecmaVm, Local &moduleObj, const JSHandle ¤tModule) { if (!currentModule->IsSourceTextModule()) { return; } JSThread *thread = ecmaVm->GetJSThread(); JSTaggedValue localExportEntries = SourceTextModule::Cast( currentModule->GetTaggedObject())->GetLocalExportEntries(thread); if (localExportEntries.IsUndefined()) { return; } JSHandle localExportArray(thread, TaggedArray::Cast(localExportEntries.GetTaggedObject())); uint32_t exportEntriesLen = localExportArray->GetLength(); JSMutableHandle ee(thread, thread->GlobalConstants()->GetUndefined()); JSMutableHandle name(thread, thread->GlobalConstants()->GetUndefined()); JSMutableHandle value(thread, thread->GlobalConstants()->GetUndefined()); JSTaggedValue moduleValue = JSTaggedValue::Undefined(); for (uint32_t idx = 0; idx < exportEntriesLen; idx++) { ee.Update(localExportArray->Get(thread, idx)); JSTaggedValue key = ee->GetLocalName(thread); name.Update(key); value.Update(moduleValue); if (key.IsString()) { Local variableName = JSNApiHelper::ToLocal(name); Local variableValue = JSNApiHelper::ToLocal(value); PropertyAttribute descriptor(variableValue, true, true, true); moduleObj->DefineProperty(ecmaVm, variableName, descriptor); } } } void DebuggerApi::GetLocalExportVariables(const EcmaVM *ecmaVm, Local &moduleObj, const JSHandle ¤tModule, bool isImportStar) { if (!currentModule->IsSourceTextModule()) { return; } JSThread *thread = ecmaVm->GetJSThread(); JSTaggedValue dictionary = SourceTextModule::Cast(currentModule->GetTaggedObject())->GetNameDictionary(thread); if (dictionary.IsUndefined()) { InitializeExportVariables(ecmaVm, moduleObj, currentModule); return; } JSMutableHandle name(thread, thread->GlobalConstants()->GetUndefined()); JSMutableHandle value(thread, thread->GlobalConstants()->GetUndefined()); if (dictionary.IsTaggedArray()) { JSTaggedValue localExportEntries = SourceTextModule::Cast( currentModule->GetTaggedObject())->GetLocalExportEntries(thread); ASSERT(localExportEntries.IsTaggedArray()); JSHandle localExportArray(thread, TaggedArray::Cast(localExportEntries.GetTaggedObject())); uint32_t exportEntriesLen = localExportArray->GetLength(); JSHandle dict(thread, TaggedArray::Cast(dictionary.GetTaggedObject())); uint32_t valueLen = dict->GetLength(); if (exportEntriesLen != valueLen) { LOG_FULL(FATAL) << "Key does not match value"; } JSMutableHandle ee(thread, thread->GlobalConstants()->GetUndefined()); for (uint32_t idx = 0; idx < exportEntriesLen; idx++) { ee.Update(localExportArray->Get(thread, idx)); JSTaggedValue key; if (isImportStar) { key = ee->GetExportName(thread); } else { key = ee->GetLocalName(thread); } name.Update(key); JSTaggedValue moduleValue = dict->Get(thread, ee->GetLocalIndex()); if (moduleValue.IsHole()) { moduleValue = JSTaggedValue::Undefined(); } value.Update(moduleValue); if (key.IsString()) { Local variableName = JSNApiHelper::ToLocal(name); Local variableValue = JSNApiHelper::ToLocal(value); PropertyAttribute descriptor(variableValue, true, true, true); moduleObj->DefineProperty(ecmaVm, variableName, descriptor); } } } } void DebuggerApi::GetIndirectExportVariables(const EcmaVM *ecmaVm, Local &moduleObj, const JSHandle ¤tModule) { if (!currentModule->IsSourceTextModule()) { return; } JSHandle module = JSHandle::Cast(currentModule); JSThread *thread = ecmaVm->GetJSThread(); JSTaggedValue indirectExportEntries = module->GetIndirectExportEntries(thread); if (indirectExportEntries.IsUndefined()) { return; } ASSERT(indirectExportEntries.IsTaggedArray()); JSHandle indirectExportArray(thread, TaggedArray::Cast(indirectExportEntries.GetTaggedObject())); JSHandle requestedModules(thread, module->GetRequestedModules(thread)); uint32_t indirectExportEntriesLen = indirectExportArray->GetLength(); JSMutableHandle ee(thread, thread->GlobalConstants()->GetUndefined()); JSMutableHandle name(thread, thread->GlobalConstants()->GetUndefined()); for (uint32_t idx = 0; idx < indirectExportEntriesLen; idx++) { ee.Update(indirectExportArray->Get(thread, idx)); JSTaggedValue key = ee->GetImportName(thread); name.Update(key); if (key.IsString()) { JSHandle importModule = JSHandle::Cast(SourceTextModule::GetModuleFromCacheOrResolveNewOne( thread, module, requestedModules, ee->GetModuleRequestIndex())); RETURN_IF_ABRUPT_COMPLETION(thread); ASSERT(importModule->IsSourceTextModule()); std::string importName = EcmaStringAccessor(ee->GetImportName(thread)).ToStdString(thread); Local value = GetModuleValue(ecmaVm, importModule, importName); PropertyAttribute descriptor(value, true, true, true); Local variableName = JSNApiHelper::ToLocal(name); moduleObj->DefineProperty(ecmaVm, variableName, descriptor); } } } void DebuggerApi::GetImportVariables(const EcmaVM *ecmaVm, Local &moduleObj, const JSHandle ¤tModule) { if (!currentModule->IsSourceTextModule()) { return; } JSHandle module = JSHandle::Cast(currentModule); JSThread *thread = ecmaVm->GetJSThread(); JSTaggedValue importEntries = module->GetImportEntries(thread); if (importEntries.IsUndefined()) { return; } JSHandle importArray(thread, TaggedArray::Cast(importEntries.GetTaggedObject())); JSHandle requestedModules(thread, module->GetRequestedModules(thread)); uint32_t importEntriesLen = importArray->GetLength(); JSHandle starString = thread->GlobalConstants()->GetHandledStarString(); JSMutableHandle ee(thread, thread->GlobalConstants()->GetUndefined()); JSMutableHandle name(thread, thread->GlobalConstants()->GetUndefined()); for (uint32_t idx = 0; idx < importEntriesLen; idx++) { ee.Update(importArray->Get(thread, idx)); JSTaggedValue key = ee->GetImportName(thread); JSTaggedValue localName = ee->GetLocalName(thread); name.Update(localName); if (JSTaggedValue::SameValue(thread, key, starString.GetTaggedValue())) { JSHandle importModule = JSHandle::Cast(SourceTextModule::GetModuleFromCacheOrResolveNewOne( thread, module, requestedModules, ee->GetModuleRequestIndex())); RETURN_IF_ABRUPT_COMPLETION(thread); ASSERT(importModule->IsSourceTextModule()); Local importModuleObj = ObjectRef::New(ecmaVm); GetLocalExportVariables(ecmaVm, importModuleObj, importModule, true); Local variableName = JSNApiHelper::ToLocal(name); PropertyAttribute descriptor(static_cast>(importModuleObj), true, true, true); moduleObj->DefineProperty(ecmaVm, variableName, descriptor); continue; } JSTaggedValue moduleValue = ModuleValueAccessor::GetModuleValueOuter(thread, idx, currentModule); Local value = JSNApiHelper::ToLocal(JSHandle(thread, moduleValue)); Local variableName = JSNApiHelper::ToLocal(name); PropertyAttribute descriptor(value, true, true, true); moduleObj->DefineProperty(ecmaVm, variableName, descriptor); } } void DebuggerApi::HandleUncaughtException(const EcmaVM *ecmaVm, std::string &message) { JSThread *thread = ecmaVm->GetJSThread(); [[maybe_unused]] EcmaHandleScope handleScope(thread); const GlobalEnvConstants *globalConst = thread->GlobalConstants(); JSHandle exHandle(thread, thread->GetException()); thread->ClearException(); if (exHandle->IsJSError()) { JSHandle nameKey = globalConst->GetHandledNameString(); JSHandle name(JSObject::GetProperty(thread, exHandle, nameKey).GetValue()); JSHandle msgKey = globalConst->GetHandledMessageString(); JSHandle msg(JSObject::GetProperty(thread, exHandle, msgKey).GetValue()); message = ConvertToString(thread, *name) + ": " + ConvertToString(thread, *msg); } else { JSHandle ecmaStr = JSTaggedValue::ToString(thread, exHandle); message = ConvertToString(thread, *ecmaStr); } } Local DebuggerApi::GenerateFuncFromBuffer(const EcmaVM *ecmaVm, const void *buffer, size_t size, std::string_view entryPoint) { JSPandaFileManager *mgr = JSPandaFileManager::GetInstance(); std::shared_ptr jsPandaFile = mgr->LoadJSPandaFile(ecmaVm->GetJSThread(), "", entryPoint, buffer, size); if (jsPandaFile == nullptr) { return JSValueRef::Undefined(ecmaVm); } JSHandle program = mgr->GenerateProgram(const_cast(ecmaVm), jsPandaFile.get(), entryPoint); JSTaggedValue func = program->GetMainFunction(ecmaVm->GetJSThread()); return JSNApiHelper::ToLocal(JSHandle(ecmaVm->GetJSThread(), func)); } Local DebuggerApi::EvaluateViaFuncCall(EcmaVM *ecmaVm, Local funcRef, std::shared_ptr &frameHandler) { JSNApi::EnableUserUncaughtErrorHandler(ecmaVm); JsDebuggerManager *mgr = ecmaVm->GetJsDebuggerManager(); bool prevDebugMode = mgr->IsDebugMode(); mgr->SetEvalFrameHandler(frameHandler); mgr->SetDebugMode(false); // in order to catch exception ecmaVm->GetJSThread()->CheckSwitchDebuggerBCStub(); std::vector> args; auto result = funcRef->Call(ecmaVm, JSValueRef::Undefined(ecmaVm), args.data(), args.size()); mgr->SetDebugMode(prevDebugMode); ecmaVm->GetJSThread()->CheckSwitchDebuggerBCStub(); mgr->SetEvalFrameHandler(nullptr); return result; } Local DebuggerApi::CallFunctionOnCall(EcmaVM *ecmaVm, Local funcRef, std::shared_ptr &frameHandler) { JSNApi::EnableUserUncaughtErrorHandler(ecmaVm); JsDebuggerManager *mgr = ecmaVm->GetJsDebuggerManager(); bool prevDebugMode = mgr->IsDebugMode(); mgr->SetEvalFrameHandler(frameHandler); mgr->SetDebugMode(false); ecmaVm->GetJSThread()->CheckSwitchDebuggerBCStub(); std::vector> args; auto result = funcRef->Call(ecmaVm, JSValueRef::Undefined(ecmaVm), args.data(), args.size()); mgr->SetDebugMode(prevDebugMode); ecmaVm->GetJSThread()->CheckSwitchDebuggerBCStub(); mgr->SetEvalFrameHandler(nullptr); return result; } bool DebuggerApi::IsExceptionCaught(const EcmaVM *ecmaVm) { JSThread *thread = ecmaVm->GetJSThread(); FrameHandler frameHandler(thread); for (; frameHandler.HasFrame(); frameHandler.PrevJSFrame()) { if (frameHandler.IsEntryFrame()) { return false; } auto method = frameHandler.GetMethod(); if (method->FindCatchBlock(thread, frameHandler.GetBytecodeOffset()) != INVALID_INDEX) { return true; } } return false; } std::vector DebuggerApi::GetPatchExtractors(const EcmaVM *ecmaVm, const std::string &url) { const auto *hotReloadManager = ecmaVm->GetJsDebuggerManager()->GetHotReloadManager(); return hotReloadManager->GetPatchExtractors(url); } const JSPandaFile *DebuggerApi::GetBaseJSPandaFile(const EcmaVM *ecmaVm, const JSPandaFile *jsPandaFile) { const auto *hotReloadManager = ecmaVm->GetJsDebuggerManager()->GetHotReloadManager(); return hotReloadManager->GetBaseJSPandaFile(jsPandaFile); } std::vector DebuggerApi::GetNativePointer(const EcmaVM *ecmaVm) { void *native = nullptr; std::vector nativePointer; JSThread *thread = ecmaVm->GetJSThread(); JSTaggedType *current = const_cast(thread->GetCurrentFrame()); FrameIterator it(current, thread); for (; !it.Done(); it.Advance()) { if (!it.IsJSFrame()) { continue; } auto method = it.CheckAndGetMethod(); if (method == nullptr) { continue; } if (method->IsNativeWithCallField()) { JSTaggedValue function = it.GetFunction(); JSHandle extraInfoValue( thread, JSFunctionBase::Cast(function.GetTaggedObject())->GetFunctionExtraInfo(thread)); auto cb = ecmaVm->GetNativePtrGetter(); if (extraInfoValue->IsJSNativePointer() && cb != nullptr) { JSHandle extraInfo(extraInfoValue); native = cb(reinterpret_cast(extraInfo->GetData())); nativePointer.push_back(native); } } else { nativePointer.push_back(nullptr); // to tell IDE this frame don't hava nativePointer } } return nativePointer; } uint32_t DebuggerApi::GetContainerLength(const EcmaVM *ecmaVm, Local value) { uint32_t length = Local(value)->Length(ecmaVm); return length; } void DebuggerApi::AddInternalProperties(const EcmaVM *ecmaVm, Local object, ArkInternalValueType type, Global internalObjects) { if (internalObjects.IsEmpty()) { return; } internalObjects->Set(ecmaVm, object, NumberRef::New(ecmaVm, static_cast(type))); } Local DebuggerApi::GetArrayListValue(const EcmaVM *ecmaVm, Local value, Global internalObjects) { JSHandle arrayList(JSNApiHelper::ToJSHandle(value)); JSThread *thread = ecmaVm->GetJSThread(); uint32_t size = static_cast(arrayList->GetSize(thread)); Local jsValueRef = ArrayRef::New(ecmaVm, size); JSMutableHandle currentValue(thread, JSTaggedValue::Undefined()); uint32_t index = 0; while (index < size) { currentValue.Update(arrayList->Get(thread, index)); ArrayRef::SetValueAt(ecmaVm, jsValueRef, index++, JSNApiHelper::ToLocal(currentValue)); } AddInternalProperties(ecmaVm, jsValueRef, ArkInternalValueType::Entry, internalObjects); return jsValueRef; } Local DebuggerApi::GetDequeValue(const EcmaVM *ecmaVm, Local value, Global internalObjects) { JSHandle deque(JSNApiHelper::ToJSHandle(value)); JSThread *thread = ecmaVm->GetJSThread(); uint32_t size = static_cast(deque->GetSize(thread)); Local jsValueRef = ArrayRef::New(ecmaVm, size); JSMutableHandle currentValue(thread, JSTaggedValue::Undefined()); uint32_t index = 0; while (index < size) { currentValue.Update(deque->Get(thread, index)); ArrayRef::SetValueAt(ecmaVm, jsValueRef, index++, JSNApiHelper::ToLocal(currentValue)); } AddInternalProperties(ecmaVm, jsValueRef, ArkInternalValueType::Entry, internalObjects); return jsValueRef; } Local DebuggerApi::GetHashMapValue(const EcmaVM *ecmaVm, Local value, Global internalObjects) { JSHandle hashMap(JSNApiHelper::ToJSHandle(value)); JSThread *thread = ecmaVm->GetJSThread(); JSHandle table(thread, hashMap->GetTable(thread)); uint32_t length = table->GetLength(); uint32_t size = static_cast(hashMap->GetSize()); Local jsValueRef = ArrayRef::New(ecmaVm, size); ObjectFactory *factory = thread->GetEcmaVM()->GetFactory(); JSMutableHandle queue(thread, factory->NewTaggedQueue(0)); JSMutableHandle node(thread, JSTaggedValue::Undefined()); JSMutableHandle currentKey(thread, JSTaggedValue::Undefined()); JSMutableHandle currentValue(thread, JSTaggedValue::Undefined()); Local jsKey = StringRef::NewFromUtf8(ecmaVm, "key"); Local jsValue = StringRef::NewFromUtf8(ecmaVm, "value"); uint32_t pos = 0; uint32_t index = 0; while (index < length) { node.Update(TaggedHashArray::GetCurrentNode(thread, queue, table, index)); if (!node.GetTaggedValue().IsHole()) { currentKey.Update(node->GetKey(thread)); currentValue.Update(node->GetValue(thread)); Local objRef = ObjectRef::New(ecmaVm); objRef->Set(ecmaVm, jsKey, JSNApiHelper::ToLocal(currentKey)); objRef->Set(ecmaVm, jsValue, JSNApiHelper::ToLocal(currentValue)); AddInternalProperties(ecmaVm, objRef, ArkInternalValueType::Entry, internalObjects); ArrayRef::SetValueAt(ecmaVm, jsValueRef, pos++, objRef); } } AddInternalProperties(ecmaVm, jsValueRef, ArkInternalValueType::Entry, internalObjects); return jsValueRef; } Local DebuggerApi::GetHashSetValue(const EcmaVM *ecmaVm, Local value, Global internalObjects) { JSHandle hashSet(JSNApiHelper::ToJSHandle(value)); JSThread *thread = ecmaVm->GetJSThread(); JSHandle table(thread, hashSet->GetTable(thread)); uint32_t length = table->GetLength(); uint32_t size = static_cast(hashSet->GetSize()); Local jsValueRef = ArrayRef::New(ecmaVm, size); ObjectFactory *factory = thread->GetEcmaVM()->GetFactory(); JSMutableHandle queue(thread, factory->NewTaggedQueue(0)); JSMutableHandle node(thread, JSTaggedValue::Undefined()); JSMutableHandle currentKey(thread, JSTaggedValue::Undefined()); Local jsValue = StringRef::NewFromUtf8(ecmaVm, "value"); uint32_t pos = 0; uint32_t index = 0; while (index < length) { node.Update(TaggedHashArray::GetCurrentNode(thread, queue, table, index)); if (!node.GetTaggedValue().IsHole()) { currentKey.Update(node->GetKey(thread)); if (currentKey->IsECMAObject()) { Local objRef = ObjectRef::New(ecmaVm); objRef->Set(ecmaVm, jsValue, JSNApiHelper::ToLocal(currentKey)); AddInternalProperties(ecmaVm, objRef, ArkInternalValueType::Entry, internalObjects); ArrayRef::SetValueAt(ecmaVm, jsValueRef, pos++, objRef); } else { ArrayRef::SetValueAt(ecmaVm, jsValueRef, pos++, JSNApiHelper::ToLocal(currentKey)); } } } AddInternalProperties(ecmaVm, jsValueRef, ArkInternalValueType::Entry, internalObjects); return jsValueRef; } Local DebuggerApi::GetLightWeightMapValue(const EcmaVM *ecmaVm, Local value, Global internalObjects) { JSHandle lightweightMap(JSNApiHelper::ToJSHandle(value)); uint32_t size = static_cast(lightweightMap->GetSize()); Local jsValueRef = ArrayRef::New(ecmaVm, size); JSThread *thread = ecmaVm->GetJSThread(); JSMutableHandle keys(thread, lightweightMap->GetKeys(thread)); JSMutableHandle values(thread, lightweightMap->GetValues(thread)); JSMutableHandle currentKey(thread, JSTaggedValue::Undefined()); JSMutableHandle currentValue(thread, JSTaggedValue::Undefined()); Local jsKey = StringRef::NewFromUtf8(ecmaVm, "key"); Local jsValue = StringRef::NewFromUtf8(ecmaVm, "value"); uint32_t index = 0; while (index < size) { currentKey.Update(keys->Get(thread, index)); currentValue.Update(values->Get(thread, index)); Local objRef = ObjectRef::New(ecmaVm); objRef->Set(ecmaVm, jsKey, JSNApiHelper::ToLocal(currentKey)); objRef->Set(ecmaVm, jsValue, JSNApiHelper::ToLocal(currentValue)); AddInternalProperties(ecmaVm, objRef, ArkInternalValueType::Entry, internalObjects); ArrayRef::SetValueAt(ecmaVm, jsValueRef, index++, objRef); } AddInternalProperties(ecmaVm, jsValueRef, ArkInternalValueType::Entry, internalObjects); return jsValueRef; } Local DebuggerApi::GetLightWeightSetValue(const EcmaVM *ecmaVm, Local value, Global internalObjects) { JSHandle lightWeightSet(JSNApiHelper::ToJSHandle(value)); uint32_t size = static_cast(lightWeightSet->GetSize()); Local jsValueRef = ArrayRef::New(ecmaVm, size); JSThread *thread = ecmaVm->GetJSThread(); JSMutableHandle currentValue(thread, JSTaggedValue::Undefined()); Local jsValue = StringRef::NewFromUtf8(ecmaVm, "value"); uint32_t index = 0; while (index < size) { currentValue.Update(lightWeightSet->GetValueAt(thread, index)); if (currentValue->IsECMAObject()) { Local objRef = ObjectRef::New(ecmaVm); objRef->Set(ecmaVm, jsValue, JSNApiHelper::ToLocal(currentValue)); AddInternalProperties(ecmaVm, objRef, ArkInternalValueType::Entry, internalObjects); ArrayRef::SetValueAt(ecmaVm, jsValueRef, index++, objRef); } else { ArrayRef::SetValueAt(ecmaVm, jsValueRef, index++, JSNApiHelper::ToLocal(currentValue)); } } AddInternalProperties(ecmaVm, jsValueRef, ArkInternalValueType::Entry, internalObjects); return jsValueRef; } Local DebuggerApi::GetLinkedListValue(const EcmaVM *ecmaVm, Local value, Global internalObjects) { JSHandle linkedList(JSNApiHelper::ToJSHandle(value)); JSThread *thread = ecmaVm->GetJSThread(); JSHandle doubleList(thread, linkedList->GetDoubleList(thread)); uint32_t size = static_cast(linkedList->Length(thread)); Local jsValueRef = ArrayRef::New(ecmaVm, size); JSMutableHandle currentValue(thread, JSTaggedValue::Undefined()); int valueNode = TaggedDoubleList::ELEMENTS_START_INDEX; uint32_t index = 0; while (index < size) { valueNode = doubleList->GetNextDataIndex(valueNode); currentValue.Update(doubleList->GetElement(thread, valueNode)); ArrayRef::SetValueAt(ecmaVm, jsValueRef, index++, JSNApiHelper::ToLocal(currentValue)); } AddInternalProperties(ecmaVm, jsValueRef, ArkInternalValueType::Entry, internalObjects); return jsValueRef; } Local DebuggerApi::GetListValue(const EcmaVM *ecmaVm, Local value, Global internalObjects) { JSHandle list(JSNApiHelper::ToJSHandle(value)); JSThread *thread = ecmaVm->GetJSThread(); JSHandle singleList(thread, list->GetSingleList(thread)); uint32_t size = static_cast(list->Length(thread)); Local jsValueRef = ArrayRef::New(ecmaVm, size); JSMutableHandle currentValue(thread, JSTaggedValue::Undefined()); int valueNode = TaggedDoubleList::ELEMENTS_START_INDEX; uint32_t index = 0; while (index < size) { valueNode = singleList->GetNextDataIndex(valueNode); currentValue.Update(singleList->GetElement(thread, valueNode)); ArrayRef::SetValueAt(ecmaVm, jsValueRef, index++, JSNApiHelper::ToLocal(currentValue)); } AddInternalProperties(ecmaVm, jsValueRef, ArkInternalValueType::Entry, internalObjects); return jsValueRef; } Local DebuggerApi::GetPlainArrayValue(const EcmaVM *ecmaVm, Local value, Global internalObjects) { JSHandle plainarray(JSNApiHelper::ToJSHandle(value)); uint32_t size = static_cast(plainarray->GetSize()); Local jsValueRef = ArrayRef::New(ecmaVm, size); JSThread *thread = ecmaVm->GetJSThread(); JSHandle keyArray(thread, plainarray->GetKeys(thread)); JSHandle valueArray(thread, plainarray->GetValues(thread)); JSMutableHandle currentKey(thread, JSTaggedValue::Undefined()); JSMutableHandle currentValue(thread, JSTaggedValue::Undefined()); Local jsKey = StringRef::NewFromUtf8(ecmaVm, "key"); Local jsValue = StringRef::NewFromUtf8(ecmaVm, "value"); uint32_t index = 0; while (index < size) { currentKey.Update(keyArray->Get(thread, index)); currentValue.Update(valueArray->Get(thread, index)); Local objRef = ObjectRef::New(ecmaVm); objRef->Set(ecmaVm, jsKey, JSNApiHelper::ToLocal(currentKey)); objRef->Set(ecmaVm, jsValue, JSNApiHelper::ToLocal(currentValue)); AddInternalProperties(ecmaVm, objRef, ArkInternalValueType::Entry, internalObjects); ArrayRef::SetValueAt(ecmaVm, jsValueRef, index++, objRef); } AddInternalProperties(ecmaVm, jsValueRef, ArkInternalValueType::Entry, internalObjects); return jsValueRef; } Local DebuggerApi::GetQueueValue(const EcmaVM *ecmaVm, Local value, Global internalObjects) { JSHandle queue(JSNApiHelper::ToJSHandle(value)); JSThread *thread = ecmaVm->GetJSThread(); uint32_t size = static_cast(queue->GetSize(thread)); Local jsValueRef = ArrayRef::New(ecmaVm, size); JSMutableHandle currentValue(thread, JSTaggedValue::Undefined()); uint32_t pos = 0; uint32_t index = 0; while (index < size) { currentValue.Update(queue->Get(thread, pos)); pos = queue->GetNextPosition(thread, pos); ArrayRef::SetValueAt(ecmaVm, jsValueRef, index++, JSNApiHelper::ToLocal(currentValue)); } AddInternalProperties(ecmaVm, jsValueRef, ArkInternalValueType::Entry, internalObjects); return jsValueRef; } Local DebuggerApi::GetStackValue(const EcmaVM *ecmaVm, Local value, Global internalObjects) { JSHandle stack(JSNApiHelper::ToJSHandle(value)); uint32_t size = static_cast(stack->GetSize() + 1); Local jsValueRef = ArrayRef::New(ecmaVm, size); JSThread *thread = ecmaVm->GetJSThread(); JSMutableHandle currentValue(thread, JSTaggedValue::Undefined()); uint32_t index = 0; while (index < size) { currentValue.Update(stack->Get(thread, index)); ArrayRef::SetValueAt(ecmaVm, jsValueRef, index++, JSNApiHelper::ToLocal(currentValue)); } AddInternalProperties(ecmaVm, jsValueRef, ArkInternalValueType::Entry, internalObjects); return jsValueRef; } Local DebuggerApi::GetTreeMapValue(const EcmaVM *ecmaVm, Local value, Global internalObjects) { JSHandle treeMap(JSNApiHelper::ToJSHandle(value)); JSThread *thread = ecmaVm->GetJSThread(); uint32_t size = static_cast(treeMap->GetSize(thread)); Local jsValueRef = ArrayRef::New(ecmaVm, size); JSMutableHandle iteratedMap(thread, treeMap->GetTreeMap(thread)); uint32_t elements = static_cast(iteratedMap->NumberOfElements()); JSHandle entries = TaggedTreeMap::GetArrayFromMap(thread, iteratedMap); JSMutableHandle currentKey(thread, JSTaggedValue::Undefined()); JSMutableHandle currentValue(thread, JSTaggedValue::Undefined()); Local jsKey = StringRef::NewFromUtf8(ecmaVm, "key"); Local jsValue = StringRef::NewFromUtf8(ecmaVm, "value"); uint32_t index = 0; while (index < elements) { int entriesIndex = entries->Get(thread, index).GetInt(); currentKey.Update(iteratedMap->GetKey(thread, entriesIndex)); currentValue.Update(iteratedMap->GetValue(thread, entriesIndex)); Local objRef = ObjectRef::New(ecmaVm); objRef->Set(ecmaVm, jsKey, JSNApiHelper::ToLocal(currentKey)); objRef->Set(ecmaVm, jsValue, JSNApiHelper::ToLocal(currentValue)); AddInternalProperties(ecmaVm, objRef, ArkInternalValueType::Entry, internalObjects); ArrayRef::SetValueAt(ecmaVm, jsValueRef, index++, objRef); } AddInternalProperties(ecmaVm, jsValueRef, ArkInternalValueType::Entry, internalObjects); return jsValueRef; } Local DebuggerApi::GetTreeSetValue(const EcmaVM *ecmaVm, Local value, Global internalObjects) { JSHandle treeSet(JSNApiHelper::ToJSHandle(value)); JSThread *thread = ecmaVm->GetJSThread(); JSMutableHandle iteratedSet(thread, treeSet->GetTreeSet(thread)); uint32_t elements = static_cast(iteratedSet->NumberOfElements()); Local jsValueRef = ArrayRef::New(ecmaVm, elements); JSHandle entries = TaggedTreeSet::GetArrayFromSet(thread, iteratedSet); JSMutableHandle currentValue(thread, JSTaggedValue::Undefined()); Local jsValue = StringRef::NewFromUtf8(ecmaVm, "value"); uint32_t index = 0; while (index < elements) { int entriesIndex = entries->Get(thread, index).GetInt(); currentValue.Update(iteratedSet->GetKey(thread, entriesIndex)); if (currentValue->IsECMAObject()) { Local objRef = ObjectRef::New(ecmaVm); objRef->Set(ecmaVm, jsValue, JSNApiHelper::ToLocal(currentValue)); AddInternalProperties(ecmaVm, objRef, ArkInternalValueType::Entry, internalObjects); ArrayRef::SetValueAt(ecmaVm, jsValueRef, index++, objRef); } else { ArrayRef::SetValueAt(ecmaVm, jsValueRef, index++, JSNApiHelper::ToLocal(currentValue)); } } AddInternalProperties(ecmaVm, jsValueRef, ArkInternalValueType::Entry, internalObjects); return jsValueRef; } Local DebuggerApi::GetVectorValue(const EcmaVM *ecmaVm, Local value, Global internalObjects) { JSHandle vector(JSNApiHelper::ToJSHandle(value)); uint32_t size = static_cast(vector->GetSize()); Local jsValueRef = ArrayRef::New(ecmaVm, size); JSThread *thread = ecmaVm->GetJSThread(); JSMutableHandle currentValue(thread, JSTaggedValue::Undefined()); uint32_t index = 0; while (index < size) { currentValue.Update(vector->Get(thread, vector, index)); ArrayRef::SetValueAt(ecmaVm, jsValueRef, index++, JSNApiHelper::ToLocal(currentValue)); } AddInternalProperties(ecmaVm, jsValueRef, ArkInternalValueType::Entry, internalObjects); return jsValueRef; } std::shared_ptr DebuggerApi::GetCurrentAsyncParent(const EcmaVM *ecmaVm) { return ecmaVm->GetAsyncStackTrace()->GetCurrentAsyncParent(); } bool DebuggerApi::CheckPromiseQueueSize(const EcmaVM *ecmaVm) { auto *debuggerMgr = ecmaVm->GetJsDebuggerManager(); uint32_t queueSizeEntry = debuggerMgr->GetPromiseQueueSizeRecordOfTopFrame(); JSThread *thread = ecmaVm->GetJSThread(); uint32_t queueSizeCurrent = job::MicroJobQueue::GetPromiseQueueSize(thread, ecmaVm->GetMicroJobQueue()); return queueSizeEntry == queueSizeCurrent; } bool DebuggerApi::CheckIsSendableMethod(const EcmaVM *ecmaVm) { auto *debuggerMgr = ecmaVm->GetJsDebuggerManager(); return debuggerMgr->CheckIsSendableMethod(); } bool DebuggerApi::IsMainThread() { return JSThread::IsMainThread(); } void DebuggerApi::DropLastFrame(const EcmaVM *ecmaVm) { auto *debuggerMgr = ecmaVm->GetJsDebuggerManager(); debuggerMgr->DropLastFrame(); } Local DebuggerApi::GetCurrentGlobalEnv(const EcmaVM *ecmaVm, const FrameHandler *frameHandler) { auto thread = ecmaVm->GetJSThread(); JSTaggedValue lexicalEnv; if (frameHandler == nullptr) { lexicalEnv = thread->GetCurrentLexenv(); } else { lexicalEnv = frameHandler->GetEnv(); } JSHandle globalEnv(thread, thread->GetCurrentGlobalEnv(lexicalEnv)); return JSNApiHelper::ToLocal(globalEnv); } DebuggerApi::DebuggerNativeScope::DebuggerNativeScope(const EcmaVM *vm) { thread_ = vm->GetAssociatedJSThread(); if (g_isEnableCMCGC) { hasSwitchState_ = thread_->GetThreadHolder()->TransferToNativeIfInRunning(); } else { ecmascript::ThreadState oldState = thread_->GetState(); if (oldState != ecmascript::ThreadState::RUNNING) { return; } oldThreadState_ = static_cast(oldState); hasSwitchState_ = true; thread_->UpdateState(ecmascript::ThreadState::NATIVE); } } DebuggerApi::DebuggerNativeScope::~DebuggerNativeScope() { if (hasSwitchState_) { if (g_isEnableCMCGC) { thread_->GetThreadHolder()->TransferToRunning(); } else { thread_->UpdateState(static_cast(oldThreadState_)); } } } DebuggerApi::DebuggerManagedScope::DebuggerManagedScope(const EcmaVM *vm) { thread_ = vm->GetAssociatedJSThread(); if (g_isEnableCMCGC) { hasSwitchState_ = thread_->GetThreadHolder()->TransferToRunningIfInNative(); } else { ecmascript::ThreadState oldState = thread_->GetState(); if (oldState == ecmascript::ThreadState::RUNNING) { return; } oldThreadState_ = static_cast(oldState); hasSwitchState_ = true; thread_->UpdateState(ecmascript::ThreadState::RUNNING); } } DebuggerApi::DebuggerManagedScope::~DebuggerManagedScope() { if (hasSwitchState_) { if (g_isEnableCMCGC) { thread_->GetThreadHolder()->TransferToNative(); } else { thread_->UpdateState(static_cast(oldThreadState_)); } } } } // namespace panda::ecmascript::tooling