/**************************************************************************** ** ** Copyright (C) 2009 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. ** ** $QT_BEGIN_LICENSE:LGPL$ ** 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 Technology Preview License Agreement accompanying ** this package. ** ** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QSCRIPTVALUE_P_H #define QSCRIPTVALUE_P_H // // W A R N I N G // ------------- // // This file is not part of the Qt API. It exists purely as an // implementation detail. This header file may change from version to // version without notice, or even be removed. // // We mean it. // #include #include "wtf/Platform.h" #include "JSValue.h" QT_BEGIN_NAMESPACE class QString; class QScriptEnginePrivate; class QScriptValue; class QScriptValuePrivate { Q_DISABLE_COPY(QScriptValuePrivate) public: inline void* operator new(size_t, QScriptEnginePrivate*); inline void operator delete(void*); enum Type { JavaScriptCore, Number, String }; inline QScriptValuePrivate(QScriptEnginePrivate*); inline ~QScriptValuePrivate(); inline void initFrom(JSC::JSValue value); inline void initFrom(qsreal value); inline void initFrom(const QString &value); inline bool isJSC() const; inline bool isObject() const; QVariant &variantValue() const; void setVariantValue(const QVariant &value); static inline QScriptValuePrivate *get(const QScriptValue &q) { return q.d_ptr.data(); } static inline QScriptValue toPublic(QScriptValuePrivate *d) { return QScriptValue(d); } inline QScriptValue property(const JSC::Identifier &id, int resolveMode) const; QScriptValue propertyHelper(const JSC::Identifier &id, int resolveMode) const; inline QScriptValue property(quint32 index, int resolveMode) const; QScriptValue propertyHelper(quint32, int resolveMode) const; inline QScriptValue property(const QString &, int resolveMode) const; void setProperty(const JSC::Identifier &id, const QScriptValue &value, const QScriptValue::PropertyFlags &flags); QScriptValue::PropertyFlags propertyFlags( const JSC::Identifier &id, const QScriptValue::ResolveFlags &mode) const; void detachFromEngine(); qint64 objectId() { if ( (type == JavaScriptCore) && (engine) ) return (qint64)jscValue.asCell(); else return -1; } static void saveException(JSC::ExecState*, JSC::JSValue*); static void restoreException(JSC::ExecState*, JSC::JSValue); QScriptEnginePrivate *engine; Type type; JSC::JSValue jscValue; qsreal numberValue; QString stringValue; // linked list of engine's script values QScriptValuePrivate *prev; QScriptValuePrivate *next; QBasicAtomicInt ref; }; inline QScriptValuePrivate::QScriptValuePrivate(QScriptEnginePrivate *e) : engine(e), prev(0), next(0) { ref = 0; } inline bool QScriptValuePrivate::isJSC() const { return (type == JavaScriptCore); } inline bool QScriptValuePrivate::isObject() const { return isJSC() && jscValue && jscValue.isObject(); } // Rest of inline functions implemented in qscriptengine_p.h QT_END_NAMESPACE #endif