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Issue:#I7SJH1 Signed-off-by: yang-19970325 <yangyang585@huawei.com> Change-Id: I106dddf738b084d9133f008cb117f12a06c11d05
145 lines
4.2 KiB
C++
145 lines
4.2 KiB
C++
/*
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* Copyright (c) 2021-2023 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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#ifndef ECMASCRIPT_DEBUGGER_JS_DEBUG_INTERFACE_H
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#define ECMASCRIPT_DEBUGGER_JS_DEBUG_INTERFACE_H
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#include <string_view>
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#include "ecmascript/napi/include/jsnapi.h"
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#include "ecmascript/debugger/js_pt_location.h"
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namespace panda::ecmascript::tooling {
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struct JSPtStepRange {
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uint32_t startBcOffset {0};
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uint32_t endBcOffset {0};
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};
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enum PauseReason {
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AMBIGUOUS,
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ASSERT,
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DEBUGCOMMAND,
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DOM,
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EVENTLISTENER,
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EXCEPTION,
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INSTRUMENTATION,
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OOM,
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OTHER,
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PROMISEREJECTION,
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XHR,
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BREAK_ON_START
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};
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class PtHooks {
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public:
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PtHooks() = default;
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/**
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* \brief called by the ecmavm when the next statement being executed is debugger statement.
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* Thread where debugger statement hits is paused until continue or step event being received
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* @param thread Identifier of the thread where debugger statement hits. Now the callback is called
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* in the same thread
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* @param location debugger statement location
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*/
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virtual void DebuggerStmt(const JSPtLocation &location) = 0;
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/**
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* \brief called by the ecmavm when breakpoint hits. Thread where breakpoint hits is stopped until
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* continue or step event will be received
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* @param thread Identifier of the thread where breakpoint hits. Now the callback is called in the same
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* thread
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* @param location Breakpoint location
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*/
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virtual void Breakpoint(const JSPtLocation &location) = 0;
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/**
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* \brief called by the ecmavm when panda file is loaded
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* @param pandaFileName Path to panda file that is loaded
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*/
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virtual void LoadModule(std::string_view pandaFileName, std::string_view entryPoint) = 0;
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/**
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* \brief called by the ecmavm when virtual machine start initialization
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*/
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virtual void VmStart() = 0;
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/**
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* \brief called by the ecmavm when virtual machine death
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*/
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virtual void VmDeath() = 0;
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virtual void Exception(const JSPtLocation &location) = 0;
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virtual bool SingleStep(const JSPtLocation &location) = 0;
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virtual void NativeCalling(const void *nativeAddress) = 0;
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virtual ~PtHooks() = default;
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NO_COPY_SEMANTIC(PtHooks);
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NO_MOVE_SEMANTIC(PtHooks);
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};
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class JSDebugInterface {
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public:
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JSDebugInterface() = default;
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/**
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* \brief handle debugger statement event
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* @param method Current method
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* @param bcOffset Current bytecode offset
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*/
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virtual bool HandleDebuggerStmt(JSHandle<Method> method, uint32_t bcOffset) = 0;
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/**
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* \brief Register debug hooks in the ecmavm
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* @param hooks Pointer to object that implements PtHooks interface
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*/
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virtual void RegisterHooks(PtHooks *hooks) = 0;
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/**
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* \brief Unregister debug hooks in the ecmavm
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*/
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virtual void UnregisterHooks() = 0;
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/**
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* \brief Set breakpoint to \param location with an optional \param condition
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* @param location Breakpoint location
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* @param condition Optional condition
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* @return Error if any errors occur
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*/
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virtual bool SetBreakpoint(const JSPtLocation &location, Local<FunctionRef> condFuncRef) = 0;
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/**
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* \brief Remove breakpoint from \param location
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* @param location Breakpoint location
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* @return Error if any errors occur
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*/
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virtual bool RemoveBreakpoint(const JSPtLocation &location) = 0;
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/**
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* \brief Remove all breakpoints
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*/
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virtual void RemoveAllBreakpoints() = 0;
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virtual ~JSDebugInterface() = default;
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NO_COPY_SEMANTIC(JSDebugInterface);
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NO_MOVE_SEMANTIC(JSDebugInterface);
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};
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} // namespace panda::ecmascript::tooling
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#endif // ECMASCRIPT_DEBUGGER_JS_DEBUG_INTERFACE_H
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