| /**************************************************************************** |
| ** |
| ** Copyright (C) 2015 The Qt Company Ltd. |
| ** Contact: http://www.qt.io/licensing/ |
| ** |
| ** 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 |
| ** us via http://www.qt.io/contact-us/. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #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 |