/**************************************************************************** | |
** | |
** Copyright (C) 2011 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 "qscriptglobalobject_p.h" | |
#include "../api/qscriptengine.h" | |
#include "../api/qscriptengine_p.h" | |
namespace JSC | |
{ | |
QT_USE_NAMESPACE | |
ASSERT_CLASS_FITS_IN_CELL(QScript::GlobalObject); | |
ASSERT_CLASS_FITS_IN_CELL(QScript::OriginalGlobalObjectProxy); | |
} // namespace JSC | |
QT_BEGIN_NAMESPACE | |
namespace QScript | |
{ | |
GlobalObject::GlobalObject() | |
: JSC::JSGlobalObject(), customGlobalObject(0) | |
{ | |
} | |
GlobalObject::~GlobalObject() | |
{ | |
} | |
void GlobalObject::markChildren(JSC::MarkStack& markStack) | |
{ | |
JSC::JSGlobalObject::markChildren(markStack); | |
if (customGlobalObject) | |
markStack.append(customGlobalObject); | |
} | |
bool GlobalObject::getOwnPropertySlot(JSC::ExecState* exec, | |
const JSC::Identifier& propertyName, | |
JSC::PropertySlot& slot) | |
{ | |
QScriptEnginePrivate *engine = scriptEngineFromExec(exec); | |
if (propertyName == exec->propertyNames().arguments && engine->currentFrame->argumentCount() > 0) { | |
JSC::JSValue args = engine->scriptValueToJSCValue(engine->contextForFrame(engine->currentFrame)->argumentsObject()); | |
slot.setValue(args); | |
return true; | |
} | |
if (customGlobalObject) | |
return customGlobalObject->getOwnPropertySlot(exec, propertyName, slot); | |
return JSC::JSGlobalObject::getOwnPropertySlot(exec, propertyName, slot); | |
} | |
bool GlobalObject::getOwnPropertyDescriptor(JSC::ExecState* exec, | |
const JSC::Identifier& propertyName, | |
JSC::PropertyDescriptor& descriptor) | |
{ | |
// Must match the logic of getOwnPropertySlot(). | |
QScriptEnginePrivate *engine = scriptEngineFromExec(exec); | |
if (propertyName == exec->propertyNames().arguments && engine->currentFrame->argumentCount() > 0) { | |
// ### Can we get rid of this special handling of the arguments property? | |
JSC::JSValue args = engine->scriptValueToJSCValue(engine->contextForFrame(engine->currentFrame)->argumentsObject()); | |
descriptor.setValue(args); | |
return true; | |
} | |
if (customGlobalObject) | |
return customGlobalObject->getOwnPropertyDescriptor(exec, propertyName, descriptor); | |
return JSC::JSGlobalObject::getOwnPropertyDescriptor(exec, propertyName, descriptor); | |
} | |
void GlobalObject::put(JSC::ExecState* exec, const JSC::Identifier& propertyName, | |
JSC::JSValue value, JSC::PutPropertySlot& slot) | |
{ | |
if (customGlobalObject) | |
customGlobalObject->put(exec, propertyName, value, slot); | |
else | |
JSC::JSGlobalObject::put(exec, propertyName, value, slot); | |
} | |
void GlobalObject::putWithAttributes(JSC::ExecState* exec, const JSC::Identifier& propertyName, | |
JSC::JSValue value, unsigned attributes) | |
{ | |
if (customGlobalObject) | |
customGlobalObject->putWithAttributes(exec, propertyName, value, attributes); | |
else | |
JSC::JSGlobalObject::putWithAttributes(exec, propertyName, value, attributes); | |
} | |
bool GlobalObject::deleteProperty(JSC::ExecState* exec, const JSC::Identifier& propertyName) | |
{ | |
if (customGlobalObject) | |
return customGlobalObject->deleteProperty(exec, propertyName); | |
return JSC::JSGlobalObject::deleteProperty(exec, propertyName); | |
} | |
void GlobalObject::getOwnPropertyNames(JSC::ExecState* exec, JSC::PropertyNameArray& propertyNames, | |
JSC::EnumerationMode mode) | |
{ | |
if (customGlobalObject) | |
customGlobalObject->getOwnPropertyNames(exec, propertyNames, mode); | |
else | |
JSC::JSGlobalObject::getOwnPropertyNames(exec, propertyNames, mode); | |
} | |
void GlobalObject::defineGetter(JSC::ExecState* exec, const JSC::Identifier& propertyName, JSC::JSObject* getterFunction, unsigned attributes) | |
{ | |
if (customGlobalObject) | |
customGlobalObject->defineGetter(exec, propertyName, getterFunction, attributes); | |
else | |
JSC::JSGlobalObject::defineGetter(exec, propertyName, getterFunction, attributes); | |
} | |
void GlobalObject::defineSetter(JSC::ExecState* exec, const JSC::Identifier& propertyName, JSC::JSObject* setterFunction, unsigned attributes) | |
{ | |
if (customGlobalObject) | |
customGlobalObject->defineSetter(exec, propertyName, setterFunction, attributes); | |
else | |
JSC::JSGlobalObject::defineSetter(exec, propertyName, setterFunction, attributes); | |
} | |
JSC::JSValue GlobalObject::lookupGetter(JSC::ExecState* exec, const JSC::Identifier& propertyName) | |
{ | |
if (customGlobalObject) | |
return customGlobalObject->lookupGetter(exec, propertyName); | |
return JSC::JSGlobalObject::lookupGetter(exec, propertyName); | |
} | |
JSC::JSValue GlobalObject::lookupSetter(JSC::ExecState* exec, const JSC::Identifier& propertyName) | |
{ | |
if (customGlobalObject) | |
return customGlobalObject->lookupSetter(exec, propertyName); | |
return JSC::JSGlobalObject::lookupSetter(exec, propertyName); | |
} | |
} // namespace QScript | |
QT_END_NAMESPACE |