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/*
* Copyright (C) 2014-2023 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "InspectorAgentRegistry.h"
#include "InspectorEnvironment.h"
#include "InspectorFrontendRouter.h"
#include "Strong.h"
#include <wtf/Forward.h>
#include <wtf/Noncopyable.h>
#include <wtf/TZoneMalloc.h>
#include <wtf/text/WTFString.h>
#if ENABLE(INSPECTOR_ALTERNATE_DISPATCHERS)
#include "AugmentableInspectorController.h"
#endif
namespace JSC {
class CallFrame;
class ConsoleClient;
class Exception;
class JSGlobalObject;
}
namespace Inspector {
class BackendDispatcher;
class FrontendChannel;
class InjectedScriptManager;
class InspectorAgent;
class InspectorConsoleAgent;
class InspectorDebuggerAgent;
class InspectorScriptProfilerAgent;
class JSGlobalObjectConsoleClient;
class JSGlobalObjectDebugger;
class ScriptCallStack;
struct JSAgentContext;
class JSGlobalObjectInspectorController final
: public InspectorEnvironment
#if ENABLE(INSPECTOR_ALTERNATE_DISPATCHERS)
, public AugmentableInspectorController
#endif
{
WTF_MAKE_NONCOPYABLE(JSGlobalObjectInspectorController);
WTF_MAKE_TZONE_ALLOCATED(JSGlobalObjectInspectorController);
public:
JSGlobalObjectInspectorController(JSC::JSGlobalObject&);
~JSGlobalObjectInspectorController() final;
void connectFrontend(FrontendChannel&, bool isAutomaticInspection, bool immediatelyPause);
void disconnectFrontend(FrontendChannel&);
void dispatchMessageFromFrontend(const String&);
void globalObjectDestroyed();
bool includesNativeCallStackWhenReportingExceptions() const { return m_includeNativeCallStackWithExceptions; }
void setIncludesNativeCallStackWhenReportingExceptions(bool includesNativeCallStack) { m_includeNativeCallStackWithExceptions = includesNativeCallStack; }
void reportAPIException(JSC::JSGlobalObject*, JSC::Exception*);
WeakPtr<JSC::ConsoleClient> consoleClient() const;
bool developerExtrasEnabled() const final;
bool canAccessInspectedScriptState(JSC::JSGlobalObject*) const final { return true; }
InspectorFunctionCallHandler functionCallHandler() const final;
InspectorEvaluateHandler evaluateHandler() const final;
void frontendInitialized() final;
WTF::Stopwatch& executionStopwatch() const final;
JSC::Debugger* debugger() final;
JSC::VM& vm() final;
#if ENABLE(INSPECTOR_ALTERNATE_DISPATCHERS)
AugmentableInspectorControllerClient* augmentableInspectorControllerClient() const final { return m_augmentingClient; }
void setAugmentableInspectorControllerClient(AugmentableInspectorControllerClient* client) final { m_augmentingClient = client; }
const FrontendRouter& frontendRouter() const final { return m_frontendRouter.get(); }
BackendDispatcher& backendDispatcher() final { return m_backendDispatcher.get(); }
void registerAlternateAgent(std::unique_ptr<InspectorAgentBase>) final;
#endif
private:
void appendAPIBacktrace(ScriptCallStack&);
InspectorAgent& ensureInspectorAgent();
InspectorDebuggerAgent& ensureDebuggerAgent();
JSAgentContext jsAgentContext();
void createLazyAgents();
JSC::JSGlobalObject& m_globalObject;
std::unique_ptr<InjectedScriptManager> m_injectedScriptManager;
std::unique_ptr<JSGlobalObjectConsoleClient> m_consoleClient;
Ref<WTF::Stopwatch> m_executionStopwatch;
std::unique_ptr<JSGlobalObjectDebugger> m_debugger;
AgentRegistry m_agents;
InspectorConsoleAgent* m_consoleAgent { nullptr };
// Lazy, but also on-demand agents.
InspectorAgent* m_inspectorAgent { nullptr };
InspectorDebuggerAgent* m_debuggerAgent { nullptr };
Ref<FrontendRouter> m_frontendRouter;
Ref<BackendDispatcher> m_backendDispatcher;
// Used to keep the JSGlobalObject and VM alive while we are debugging it.
JSC::Strong<JSC::JSGlobalObject> m_strongGlobalObject;
RefPtr<JSC::VM> m_strongVM;
bool m_includeNativeCallStackWithExceptions { true };
bool m_isAutomaticInspection { false };
bool m_pauseAfterInitialization { false };
bool m_didCreateLazyAgents { false };
#if ENABLE(INSPECTOR_ALTERNATE_DISPATCHERS)
AugmentableInspectorControllerClient* m_augmentingClient { nullptr };
#endif
};
} // namespace Inspector
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