| /**************************************************************************** |
| ** |
| ** 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. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** Commercial License Usage |
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| ** GNU Lesser General Public License Usage |
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| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or (at your option) the GNU General |
| ** Public license version 3 or any later version approved by the KDE Free |
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| ****************************************************************************/ |
| |
| #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 |