mirror of
https://github.com/openharmony/ark_js_runtime.git
synced 2026-07-22 07:35:27 -04:00
wengchangcheng
102 lines
3.3 KiB
C++
102 lines
3.3 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/tooling/agent/js_pt_hooks.h"
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#include "ecmascript/tooling/agent/js_backend.h"
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namespace panda::tooling::ecmascript {
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void JSPtHooks::Breakpoint([[maybe_unused]] PtThread thread, const PtLocation &location)
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{
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if (thread.GetId() != ManagedThread::NON_INITIALIZED_THREAD_ID) {
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// Skip none-js thread
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return;
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}
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LOG(DEBUG, DEBUGGER) << "JSPtHooks: Breakpoint => " << location.GetMethodId() << ": "
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<< location.GetBytecodeOffset();
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[[maybe_unused]] LocalScope scope(backend_->ecmaVm_);
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backend_->NotifyPaused(location, INSTRUMENTATION);
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}
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void JSPtHooks::Paused(PauseReason reason)
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{
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LOG(DEBUG, DEBUGGER) << "JSPtHooks: Paused";
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[[maybe_unused]] LocalScope scope(backend_->ecmaVm_);
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backend_->NotifyPaused({}, reason);
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}
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void JSPtHooks::Exception(PtThread thread, [[maybe_unused]] const PtLocation &location,
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[[maybe_unused]] PtObject exceptionObject, [[maybe_unused]] const PtLocation &catchLocation)
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{
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if (thread.GetId() != ManagedThread::NON_INITIALIZED_THREAD_ID) {
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// Skip none-js thread
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return;
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}
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LOG(DEBUG, DEBUGGER) << "JSPtHooks: Exception";
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[[maybe_unused]] LocalScope scope(backend_->ecmaVm_);
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Local<JSValueRef> exception = DebuggerApi::GetException(backend_->ecmaVm_);
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DebuggerApi::ClearException(backend_->ecmaVm_);
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backend_->NotifyPaused({}, EXCEPTION);
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if (!exception->IsHole()) {
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DebuggerApi::SetException(backend_->ecmaVm_, exception);
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}
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}
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void JSPtHooks::SingleStep(PtThread thread, const PtLocation &location)
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{
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if (thread.GetId() != ManagedThread::NON_INITIALIZED_THREAD_ID) {
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// Skip none-js thread
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return;
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}
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LOG(DEBUG, DEBUGGER) << "JSPtHooks: SingleStep => " << location.GetBytecodeOffset();
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[[maybe_unused]] LocalScope scope(backend_->ecmaVm_);
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if (firstTime_) {
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firstTime_ = false;
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backend_->NotifyPaused({}, BREAK_ON_START);
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return;
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}
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// pause or step complete
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if (backend_->StepComplete(location)) {
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backend_->NotifyPaused({}, OTHER);
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} else {
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backend_->ProcessCommand();
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}
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}
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void JSPtHooks::LoadModule(std::string_view pandaFileName)
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{
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LOG(DEBUG, DEBUGGER) << "JSPtHooks: LoadModule: " << pandaFileName;
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[[maybe_unused]] LocalScope scope(backend_->ecmaVm_);
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static bool firstTime = true;
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if (firstTime) {
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firstTime = false;
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backend_->WaitForDebugger();
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}
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static int32_t scriptId = 0;
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if (backend_->NotifyScriptParsed(scriptId++, DebuggerApi::ConvertToString(pandaFileName.data()))) {
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firstTime_ = true;
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}
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}
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} // namespace panda::tooling::ecmascript
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