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 QSCRIPTCLASSOBJECT_P_H

    25 #define QSCRIPTCLASSOBJECT_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 "qscriptobject_p.h"

    41 

    42 QT_BEGIN_NAMESPACE

    43 

    44 class QScriptClass;

    45 

    46 namespace QScript

    47 {

    48 

    49 class ClassObjectDelegate : public QScriptObjectDelegate

    50 {

    51 public:

    52     ClassObjectDelegate(QScriptClass *scriptClass);

    53     ~ClassObjectDelegate();

    54 

    55     inline QScriptClass *scriptClass() const;

    56     inline void setScriptClass(QScriptClass *scriptClass);

    57 

    58     virtual Type type() const;

    59 

    60     virtual bool getOwnPropertySlot(QScriptObject*, JSC::ExecState*,

    61                                     const JSC::Identifier& propertyName,

    62                                     JSC::PropertySlot&);

    63     virtual void put(QScriptObject*, JSC::ExecState* exec,

    64                      const JSC::Identifier& propertyName,

    65                      JSC::JSValue, JSC::PutPropertySlot&);

    66     virtual bool deleteProperty(QScriptObject*, JSC::ExecState*,

    67                                 const JSC::Identifier& propertyName,

    68                                 bool checkDontDelete = true);

    69     virtual bool getPropertyAttributes(const QScriptObject*, JSC::ExecState*,

    70                                        const JSC::Identifier&,

    71                                        unsigned&) const;

    72     virtual void getOwnPropertyNames(QScriptObject*, JSC::ExecState*,

    73                                      JSC::PropertyNameArray&,

    74                                      bool includeNonEnumerable = false);

    75 

    76     virtual JSC::CallType getCallData(QScriptObject*, JSC::CallData&);

    77     static JSC::JSValue JSC_HOST_CALL call(JSC::ExecState*, JSC::JSObject*,

    78                                            JSC::JSValue, const JSC::ArgList&);

    79     virtual JSC::ConstructType getConstructData(QScriptObject*, JSC::ConstructData&);

    80     static JSC::JSObject* construct(JSC::ExecState*, JSC::JSObject*,

    81                                     const JSC::ArgList&);

    82 

    83     virtual bool hasInstance(QScriptObject*, JSC::ExecState*,

    84                              JSC::JSValue value, JSC::JSValue proto);

    85 

    86 private:

    87     QScriptClass *m_scriptClass;

    88 };

    89 

    90 inline QScriptClass *ClassObjectDelegate::scriptClass() const

    91 {

    92     return m_scriptClass;

    93 }

    94 

    95 inline void ClassObjectDelegate::setScriptClass(QScriptClass *scriptClass)

    96 {

    97     Q_ASSERT(scriptClass != 0);

    98     m_scriptClass = scriptClass;

    99 }

   100 

   101 } // namespace QScript

   102 

   103 QT_END_NAMESPACE

   104 

   105 #endif