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Diffstat (limited to 'src/script/bridge/qscriptglobalobject.cpp')
| -rw-r--r-- | src/script/bridge/qscriptglobalobject.cpp | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/src/script/bridge/qscriptglobalobject.cpp b/src/script/bridge/qscriptglobalobject.cpp new file mode 100644 index 000000000..eb8673e20 --- /dev/null +++ b/src/script/bridge/qscriptglobalobject.cpp @@ -0,0 +1,158 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtScript module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, 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. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at http://www.qtsoftware.com/contact. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "config.h" +#include "qscriptglobalobject_p.h" + +#include "../api/qscriptengine.h" +#include "../api/qscriptengine_p.h" + +QT_BEGIN_NAMESPACE + +namespace JSC +{ + +ASSERT_CLASS_FITS_IN_CELL(QScript::GlobalObject); +ASSERT_CLASS_FITS_IN_CELL(QScript::OriginalGlobalObjectProxy); + +} // namespace JSC + +namespace QScript +{ + +GlobalObject::GlobalObject() + : JSC::JSGlobalObject(), customGlobalObject(0) +{ +} + +GlobalObject::~GlobalObject() +{ +} + +void GlobalObject::mark() +{ + Q_ASSERT(!marked()); + JSC::JSGlobalObject::mark(); + if (customGlobalObject && !customGlobalObject->marked()) + customGlobalObject->mark(); +} + +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); +} + +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); +} + +bool GlobalObject::deleteProperty(JSC::ExecState* exec, + const JSC::Identifier& propertyName, bool checkDontDelete) +{ + if (customGlobalObject) + return customGlobalObject->deleteProperty(exec, propertyName, checkDontDelete); + return JSC::JSGlobalObject::deleteProperty(exec, propertyName, checkDontDelete); +} + +bool GlobalObject::getPropertyAttributes(JSC::ExecState* exec, const JSC::Identifier& propertyName, + unsigned& attributes) const +{ + if (customGlobalObject) + return customGlobalObject->getPropertyAttributes(exec, propertyName, attributes); + return JSC::JSGlobalObject::getPropertyAttributes(exec, propertyName, attributes); +} + +void GlobalObject::getPropertyNames(JSC::ExecState* exec, JSC::PropertyNameArray& propertyNames, unsigned listedAttributes) +{ + if (customGlobalObject) + customGlobalObject->getPropertyNames(exec, propertyNames, listedAttributes); + else + JSC::JSGlobalObject::getPropertyNames(exec, propertyNames, listedAttributes); +} + +void GlobalObject::defineGetter(JSC::ExecState* exec, const JSC::Identifier& propertyName, JSC::JSObject* getterFunction) +{ + if (customGlobalObject) + customGlobalObject->defineGetter(exec, propertyName, getterFunction); + else + JSC::JSGlobalObject::defineGetter(exec, propertyName, getterFunction); +} + +void GlobalObject::defineSetter(JSC::ExecState* exec, const JSC::Identifier& propertyName, JSC::JSObject* setterFunction) +{ + if (customGlobalObject) + customGlobalObject->defineSetter(exec, propertyName, setterFunction); + else + JSC::JSGlobalObject::defineSetter(exec, propertyName, setterFunction); +} + +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 |