mirror of
https://github.com/openharmony/ark_js_runtime.git
synced 2026-07-19 19:43:48 -04:00
wengchangcheng
0aae4c36a6
Signed-off-by: wengchangcheng <wengchangcheng@huawei.com> Change-Id: I2b63f2d9af7eba0b5319e7ed459bb48e665f13d8
85 lines
3.0 KiB
C++
85 lines
3.0 KiB
C++
/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "ecmascript/ecma_language_context.h"
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#include "ecmascript/ecma_class_linker_extension.h"
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#include "ecmascript/ecma_exceptions.h"
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#include "ecmascript/interpreter/frame_handler.h"
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#include "ecmascript/js_method.h"
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#include "ecmascript/js_object.h"
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#include "ecmascript/js_tagged_value.h"
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#include "ecmascript/js_thread.h"
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#include "ecmascript/object_factory.h"
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#include "ecmascript/tooling/js_pt_lang_ext.h"
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#include "include/tooling/pt_lang_extension.h"
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namespace panda {
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using ecmascript::JSTaggedType;
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using ecmascript::InterpretedFrameHandler;
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using ecmascript::EcmaVM;
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using ecmascript::JSThread;
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std::pair<Method *, uint32_t> EcmaLanguageContext::GetCatchMethodAndOffset(Method *method, ManagedThread *thread) const
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{
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Method *catchMethod = method;
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uint32_t catchOffset = 0;
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auto jsThread = static_cast<JSThread *>(thread);
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InterpretedFrameHandler frameHandler(jsThread);
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for (; frameHandler.HasFrame(); frameHandler.PrevInterpretedFrame()) {
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if (frameHandler.IsBreakFrame()) {
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continue;
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}
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catchMethod = frameHandler.GetMethod();
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if (catchMethod->IsNative()) {
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continue;
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}
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catchOffset = catchMethod->FindCatchBlock(jsThread->GetException().GetTaggedObject()->ClassAddr<Class>(),
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frameHandler.GetBytecodeOffset());
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if (catchOffset != panda_file::INVALID_OFFSET) {
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break;
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}
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}
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return std::make_pair(catchMethod, catchOffset);
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}
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PandaVM *EcmaLanguageContext::CreateVM(Runtime *runtime, [[maybe_unused]] const RuntimeOptions &options) const
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{
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auto ret = EcmaVM::Create(runtime);
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if (ret) {
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return ret.Value();
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}
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return nullptr;
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}
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std::unique_ptr<ClassLinkerExtension> EcmaLanguageContext::CreateClassLinkerExtension() const
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{
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return std::make_unique<ecmascript::EcmaClassLinkerExtension>();
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}
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PandaUniquePtr<tooling::PtLangExt> EcmaLanguageContext::CreatePtLangExt() const
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{
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return MakePandaUnique<tooling::ecmascript::JSPtLangExt>();
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}
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void EcmaLanguageContext::ThrowException(ManagedThread *thread, const uint8_t *mutf8_name,
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const uint8_t *mutf8_msg) const
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{
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ecmascript::ThrowException(JSThread::Cast(thread), reinterpret_cast<const char*>(mutf8_name),
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reinterpret_cast<const char*>(mutf8_msg));
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}
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} // namespace panda
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