Source/JavaScriptCore/inspector/agents/InspectorRuntimeAgent.h

/*
 * Copyright (C) 2013, 2015 Apple Inc. All rights reserved.
 * Copyright (C) 2011 Google Inc. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
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 * in the documentation and/or other materials provided with the
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#ifndef InspectorRuntimeAgent_h
#define InspectorRuntimeAgent_h

#include "InspectorBackendDispatchers.h"
#include "InspectorFrontendDispatchers.h"
#include "inspector/InspectorAgentBase.h"
#include <wtf/Forward.h>
#include <wtf/Noncopyable.h>

namespace JSC {
class VM;
}

namespace Inspector {

class InjectedScript;
class InjectedScriptManager;
class InspectorArray;
class ScriptDebugServer;
typedef String ErrorString;

class JS_EXPORT_PRIVATE InspectorRuntimeAgent : public InspectorAgentBase, public RuntimeBackendDispatcherHandler {
    WTF_MAKE_NONCOPYABLE(InspectorRuntimeAgent);
public:
    virtual ~InspectorRuntimeAgent();

    void willDestroyFrontendAndBackend(DisconnectReason) override;

    void enable(ErrorString&) override { m_enabled = true; }
    void disable(ErrorString&) override { m_enabled = false; }
    void parse(ErrorString&, const String& expression, Inspector::Protocol::Runtime::SyntaxErrorType* result, Inspector::Protocol::OptOutput<String>* message, RefPtr<Inspector::Protocol::Runtime::ErrorRange>&) override final;
    void evaluate(ErrorString&, const String& expression, const String* objectGroup, const bool* includeCommandLineAPI, const bool* doNotPauseOnExceptionsAndMuteConsole, const int* executionContextId, const bool* returnByValue, const bool* generatePreview, const bool* saveResult, RefPtr<Inspector::Protocol::Runtime::RemoteObject>& result, Inspector::Protocol::OptOutput<bool>* wasThrown, Inspector::Protocol::OptOutput<int>* savedResultIndex) override final;
    void callFunctionOn(ErrorString&, const String& objectId, const String& expression, const Inspector::InspectorArray* optionalArguments, const bool* doNotPauseOnExceptionsAndMuteConsole, const bool* returnByValue, const bool* generatePreview, RefPtr<Inspector::Protocol::Runtime::RemoteObject>& result, Inspector::Protocol::OptOutput<bool>* wasThrown) override final;
    void releaseObject(ErrorString&, const ErrorString& objectId) override final;
    void getProperties(ErrorString&, const String& objectId, const bool* ownProperties, const bool* generatePreview, RefPtr<Inspector::Protocol::Array<Inspector::Protocol::Runtime::PropertyDescriptor>>& result, RefPtr<Inspector::Protocol::Array<Inspector::Protocol::Runtime::InternalPropertyDescriptor>>& internalProperties) override final;
    void getDisplayableProperties(ErrorString&, const String& objectId, const bool* generatePreview, RefPtr<Inspector::Protocol::Array<Inspector::Protocol::Runtime::PropertyDescriptor>>& result, RefPtr<Inspector::Protocol::Array<Inspector::Protocol::Runtime::InternalPropertyDescriptor>>& internalProperties) override final;
    void getCollectionEntries(ErrorString&, const String& objectId, const String* objectGroup, const int* startIndex, const int* numberToFetch, RefPtr<Inspector::Protocol::Array<Inspector::Protocol::Runtime::CollectionEntry>>& entries) override final;
    void saveResult(ErrorString&, const Inspector::InspectorObject& callArgument, const int* executionContextId, Inspector::Protocol::OptOutput<int>* savedResultIndex) override final;
    void releaseObjectGroup(ErrorString&, const String& objectGroup) override final;
    void getRuntimeTypesForVariablesAtOffsets(ErrorString&, const Inspector::InspectorArray& locations, RefPtr<Inspector::Protocol::Array<Inspector::Protocol::Runtime::TypeDescription>>&) override;
    void enableTypeProfiler(ErrorString&) override;
    void disableTypeProfiler(ErrorString&) override;
    void getBasicBlocks(ErrorString&, const String& in_sourceID, RefPtr<Inspector::Protocol::Array<Inspector::Protocol::Runtime::BasicBlock>>& out_basicBlocks) override;

    bool enabled() const { return m_enabled; }

protected:
    InspectorRuntimeAgent(AgentContext&);

    InjectedScriptManager& injectedScriptManager() { return m_injectedScriptManager; }

    virtual InjectedScript injectedScriptForEval(ErrorString&, const int* executionContextId) = 0;

    virtual void muteConsole() = 0;
    virtual void unmuteConsole() = 0;

private:
    void setTypeProfilerEnabledState(bool);

    InjectedScriptManager& m_injectedScriptManager;
    ScriptDebugServer& m_scriptDebugServer;
    JSC::VM& m_vm;
    bool m_enabled {false};
    bool m_isTypeProfilingEnabled {false};
};

} // namespace Inspector

#endif // InspectorRuntimeAgent_h