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

**

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

** All rights reserved.

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

**

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

**

** $QT_BEGIN_LICENSE:LGPL-ONLY$

** GNU Lesser General Public License Usage

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

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

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

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

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

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

**

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

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

** $QT_END_LICENSE$

**

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

#include "config.h"

#include "qscriptactivationobject_p.h"

#include "JSVariableObject.h"

namespace JSC

{

    ASSERT_CLASS_FITS_IN_CELL(QT_PREPEND_NAMESPACE(QScript::QScriptActivationObject));

}

QT_BEGIN_NAMESPACE

/*!

  \class QScript::QScriptActivationObject

  \internal

  Represent a scope for native function call.

*/

namespace QScript

{

const JSC::ClassInfo QScriptActivationObject::info = { "QScriptActivationObject", 0, 0, 0 };

QScriptActivationObject::QScriptActivationObject(JSC::ExecState *callFrame, JSC::JSObject *delegate)

    : JSC::JSVariableObject(callFrame->globalData().activationStructure,

                            new QScriptActivationObjectData(callFrame->registers(), delegate))

{

}

QScriptActivationObject::~QScriptActivationObject()

{

    delete d;

}

bool QScriptActivationObject::getOwnPropertySlot(JSC::ExecState* exec, const JSC::Identifier& propertyName, JSC::PropertySlot& slot)

{

    if (d_ptr()->delegate != 0)

        return d_ptr()->delegate->getOwnPropertySlot(exec, propertyName, slot);

    return JSC::JSVariableObject::getOwnPropertySlot(exec, propertyName, slot);

}

bool QScriptActivationObject::getPropertyAttributes(JSC::ExecState* exec, const JSC::Identifier& propertyName, unsigned& attributes) const

{

    if (d_ptr()->delegate != 0)

        return d_ptr()->delegate->getPropertyAttributes(exec, propertyName, attributes);

    return JSC::JSVariableObject::getPropertyAttributes(exec, propertyName, attributes);

}

void QScriptActivationObject::getOwnPropertyNames(JSC::ExecState* exec, JSC::PropertyNameArray& propertyNames, bool includeNonEnumerable)

{

    if (d_ptr()->delegate != 0) {

        d_ptr()->delegate->getOwnPropertyNames(exec, propertyNames, includeNonEnumerable);

        return;

    }

    return JSC::JSVariableObject::getOwnPropertyNames(exec, propertyNames, includeNonEnumerable);

}

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

{

    if (d_ptr()->delegate != 0) {

        d_ptr()->delegate->putWithAttributes(exec, propertyName, value, attributes);

        return;

    }

    if (symbolTablePutWithAttributes(propertyName, value, attributes))

        return;

    JSC::PutPropertySlot slot;

    JSObject::putWithAttributes(exec, propertyName, value, attributes, true, slot);

}

void QScriptActivationObject::put(JSC::ExecState* exec, const JSC::Identifier& propertyName, JSC::JSValue value, JSC::PutPropertySlot& slot)

{

    if (d_ptr()->delegate != 0) {

        d_ptr()->delegate->put(exec, propertyName, value, slot);

        return;

    }

    JSC::JSVariableObject::put(exec, propertyName, value, slot);

}

void QScriptActivationObject::put(JSC::ExecState* exec, unsigned propertyName, JSC::JSValue value)

{

    if (d_ptr()->delegate != 0) {

        d_ptr()->delegate->put(exec, propertyName, value);

        return;

    }

    JSC::JSVariableObject::put(exec, propertyName, value);

}

bool QScriptActivationObject::deleteProperty(JSC::ExecState* exec, const JSC::Identifier& propertyName, bool checkDontDelete)

{

    if (d_ptr()->delegate != 0)

        return d_ptr()->delegate->deleteProperty(exec, propertyName, checkDontDelete);

    return JSC::JSVariableObject::deleteProperty(exec, propertyName, checkDontDelete);

}

void QScriptActivationObject::defineGetter(JSC::ExecState* exec, const JSC::Identifier& propertyName, JSC::JSObject* getterFunction)

{

    if (d_ptr()->delegate != 0)

        d_ptr()->delegate->defineGetter(exec, propertyName, getterFunction);

    else

        JSC::JSVariableObject::defineGetter(exec, propertyName, getterFunction);

}

void QScriptActivationObject::defineSetter(JSC::ExecState* exec, const JSC::Identifier& propertyName, JSC::JSObject* setterFunction)

{

    if (d_ptr()->delegate != 0)

        d_ptr()->delegate->defineSetter(exec, propertyName, setterFunction);

    else

        JSC::JSVariableObject::defineSetter(exec, propertyName, setterFunction);

}

JSC::JSValue QScriptActivationObject::lookupGetter(JSC::ExecState* exec, const JSC::Identifier& propertyName)

{

    if (d_ptr()->delegate != 0)

        return d_ptr()->delegate->lookupGetter(exec, propertyName);

    return JSC::JSVariableObject::lookupGetter(exec, propertyName);

}

JSC::JSValue QScriptActivationObject::lookupSetter(JSC::ExecState* exec, const JSC::Identifier& propertyName)

{

    if (d_ptr()->delegate != 0)

        return d_ptr()->delegate->lookupSetter(exec, propertyName);

    return JSC::JSVariableObject::lookupSetter(exec, propertyName);

}

} // namespace QScript

QT_END_NAMESPACE