/****************************************************************************

**

** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

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** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the QtScript module of the Qt Toolkit.

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** No Commercial Usage

** This file contains pre-release code and may not be distributed.

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** contained in the Technology Preview License Agreement accompanying

** this package.

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** General Public License version 2.1 as published by the Free Software

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** ensure the GNU Lesser General Public License version 2.1 requirements

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**

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** If you have questions regarding the use of this file, please contact

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****************************************************************************/

#ifndef QSCRIPTENGINEAGENT_P_H

#define QSCRIPTENGINEAGENT_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists purely as an

// implementation detail.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include <QtCore/qobjectdefs.h>

#include "Debugger.h"

#include "qscriptengineagent.h"

#include "CallFrame.h"

#include "SourceCode.h"

#include "UString.h"

#include "DebuggerCallFrame.h"

QT_BEGIN_NAMESPACE

class QScriptEnginePrivate;

class QScriptEngineAgent;

class Q_SCRIPT_EXPORT QScriptEngineAgentPrivate : public JSC::Debugger

{

    Q_DECLARE_PUBLIC(QScriptEngineAgent)

public:

    static QScriptEngineAgent* get(QScriptEngineAgentPrivate* p) {return p->q_func();}

    static QScriptEngineAgentPrivate* get(QScriptEngineAgent* p) {return p->d_func();}

    QScriptEngineAgentPrivate(){}

    virtual ~QScriptEngineAgentPrivate(){};

    void attach();

    void detach();

    //scripts

    virtual void sourceParsed(JSC::ExecState*, const JSC::SourceCode&, int /*errorLine*/, const JSC::UString& /*errorMsg*/) {};

    virtual void scriptUnload(qint64 id)

    {

        q_ptr->scriptUnload(id);

    };

    virtual void scriptLoad(qint64 id, const JSC::UString &program,

                         const JSC::UString &fileName, int baseLineNumber)

    {

        q_ptr->scriptLoad(id,program, fileName, baseLineNumber);

    };

    //exceptions

    virtual void exception(const JSC::DebuggerCallFrame& frame, intptr_t sourceID, int lineno)

    {

        Q_UNUSED(frame);

        Q_UNUSED(sourceID);

        Q_UNUSED(lineno);

    };

    virtual void exceptionThrow(const JSC::DebuggerCallFrame& frame, intptr_t sourceID, bool hasHandler);

    virtual void exceptionCatch(const JSC::DebuggerCallFrame& frame, intptr_t sourceID);

    //statements

    virtual void atStatement(const JSC::DebuggerCallFrame&, intptr_t sourceID, int lineno, int column);

    virtual void callEvent(const JSC::DebuggerCallFrame&, intptr_t sourceID, int lineno)

    {

        Q_UNUSED(lineno);

        q_ptr->contextPush();

        q_ptr->functionEntry(sourceID);

    };

    virtual void returnEvent(const JSC::DebuggerCallFrame& frame, intptr_t sourceID, int lineno);

    virtual void willExecuteProgram(const JSC::DebuggerCallFrame& frame, intptr_t sourceID, int lineno)

    {

        Q_UNUSED(frame);

        Q_UNUSED(sourceID);

        Q_UNUSED(lineno);

    };

    virtual void didExecuteProgram(const JSC::DebuggerCallFrame& frame, intptr_t sourceID, int lineno)

    {

        Q_UNUSED(frame);

        Q_UNUSED(sourceID);   

        Q_UNUSED(lineno);

    };

    virtual void functionExit(const JSC::JSValue& returnValue, intptr_t sourceID);

    //others

    virtual void didReachBreakpoint(const JSC::DebuggerCallFrame& frame, intptr_t sourceID, int lineno, int column);

    virtual void evaluateStart(intptr_t sourceID)

    {

        q_ptr->functionEntry(sourceID);

    }

    virtual void evaluateStop(const JSC::JSValue& returnValue, intptr_t sourceID);

    QScriptEnginePrivate *engine;

    QScriptEngineAgent *q_ptr;

};

QT_END_NAMESPACE

#endif