1 /****************************************************************************

     2 **

     3 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

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

     6 **

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

     8 **

     9 ** $QT_BEGIN_LICENSE:LGPL-ONLY$

    10 ** GNU Lesser General Public License Usage

    11 ** This file may be used under the terms of the GNU Lesser

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

    13 ** Foundation and appearing in the file LICENSE.LGPL included in the

    14 ** packaging of this file.  Please review the following information to

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

    16 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

    17 **

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

    19 ** Nokia at qt-info@nokia.com.

    20 ** $QT_END_LICENSE$

    21 **

    22 ****************************************************************************/

    23 

    24 #ifndef QSCRIPTACTIVATIONOBJECT_P_H

    25 #define QSCRIPTACTIVATIONOBJECT_P_H

    26 

    27 //

    28 //  W A R N I N G

    29 //  -------------

    30 //

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

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

    33 // version without notice, or even be removed.

    34 //

    35 // We mean it.

    36 //

    37 

    38 #include <QtCore/qobjectdefs.h>

    39 

    40 #include "JSVariableObject.h"

    41 

    42 QT_BEGIN_NAMESPACE

    43 

    44 namespace QScript

    45 {

    46 

    47 class QScriptActivationObject : public JSC::JSVariableObject {

    48 public:

    49     QScriptActivationObject(JSC::ExecState *callFrame, JSC::JSObject *delegate = 0);

    50     virtual ~QScriptActivationObject();

    51     virtual bool isDynamicScope() const { return true; }

    52 

    53     virtual bool getOwnPropertySlot(JSC::ExecState*, const JSC::Identifier& propertyName, JSC::PropertySlot&);

    54     virtual bool getPropertyAttributes(JSC::ExecState*, const JSC::Identifier&, unsigned&) const;

    55     virtual void getOwnPropertyNames(JSC::ExecState*, JSC::PropertyNameArray&, bool includeNonEnumerable = false);

    56 

    57     virtual void putWithAttributes(JSC::ExecState *exec, const JSC::Identifier &propertyName, JSC::JSValue value, unsigned attributes);

    58     virtual void put(JSC::ExecState*, const JSC::Identifier& propertyName, JSC::JSValue value, JSC::PutPropertySlot&);

    59     virtual void put(JSC::ExecState*, unsigned propertyName, JSC::JSValue value);

    60 

    61     virtual bool deleteProperty(JSC::ExecState*, const JSC::Identifier& propertyName, bool checkDontDelete = true);

    62 

    63     virtual void defineGetter(JSC::ExecState*, const JSC::Identifier& propertyName, JSC::JSObject* getterFunction);

    64     virtual void defineSetter(JSC::ExecState*, const JSC::Identifier& propertyName, JSC::JSObject* setterFunction);

    65     virtual JSC::JSValue lookupGetter(JSC::ExecState*, const JSC::Identifier& propertyName);

    66     virtual JSC::JSValue lookupSetter(JSC::ExecState*, const JSC::Identifier& propertyName);

    67 

    68     virtual const JSC::ClassInfo* classInfo() const { return &info; }

    69     static const JSC::ClassInfo info;

    70 

    71     struct QScriptActivationObjectData : public JSVariableObjectData {

    72         QScriptActivationObjectData(JSC::Register* registers, JSC::JSObject *dlg)

    73             : JSVariableObjectData(&symbolTable, registers),

    74               delegate(dlg)

    75         { }

    76         JSC::SymbolTable symbolTable;

    77         JSC::JSObject *delegate;

    78     };

    79 

    80     JSC::JSObject *delegate() const

    81     { return d_ptr()->delegate; }

    82     void setDelegate(JSC::JSObject *delegate)

    83     { d_ptr()->delegate = delegate; }

    84 

    85     QScriptActivationObjectData *d_ptr() const { return static_cast<QScriptActivationObjectData *>(d); }

    86 };

    87 

    88 } // namespace QScript

    89 

    90 QT_END_NAMESPACE

    91 

    92 #endif