| /**************************************************************************** |
| ** |
| ** 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/. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #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 <QtCore/qobjectdefs.h> |
| #include <QtCore/qshareddata.h> |
| |
| #include "wtf/Platform.h" |
| #include "JSValue.h" |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QString; |
| class QScriptEnginePrivate; |
| |
| class QScriptValue; |
| class QScriptValuePrivate : public QSharedData |
| { |
| 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; |
| |
| static inline QScriptValuePrivate *get(const QScriptValue &q) |
| { |
| return q.d_ptr.data(); |
| } |
| |
| static inline QScriptValue toPublic(QScriptValuePrivate *d) |
| { |
| return QScriptValue(d); |
| } |
| |
| static inline QScriptEnginePrivate *getEngine(const QScriptValue &q) |
| { |
| if (!q.d_ptr) |
| return 0; |
| return q.d_ptr->engine; |
| } |
| |
| inline JSC::JSValue property(const JSC::Identifier &id, |
| const QScriptValue::ResolveFlags &mode = QScriptValue::ResolvePrototype) const; |
| inline JSC::JSValue property(quint32 index, const QScriptValue::ResolveFlags &mode = QScriptValue::ResolvePrototype) const; |
| inline JSC::JSValue property(const JSC::UString &, const QScriptValue::ResolveFlags &mode = QScriptValue::ResolvePrototype) const; |
| inline void setProperty(const JSC::UString &name, const JSC::JSValue &value, |
| const QScriptValue::PropertyFlags &flags = QScriptValue::KeepExistingFlags); |
| inline void setProperty(const JSC::Identifier &id, const JSC::JSValue &value, |
| const QScriptValue::PropertyFlags &flags = QScriptValue::KeepExistingFlags); |
| inline void setProperty(quint32 index, const JSC::JSValue &value, |
| const QScriptValue::PropertyFlags &flags = QScriptValue::KeepExistingFlags); |
| inline QScriptValue::PropertyFlags propertyFlags( |
| const JSC::Identifier &id, const QScriptValue::ResolveFlags &mode = QScriptValue::ResolvePrototype) const; |
| |
| void detachFromEngine(); |
| |
| qint64 objectId() |
| { |
| if ( (type == JavaScriptCore) && (engine) && jscValue.isCell() ) |
| return (qint64)jscValue.asCell(); |
| else |
| return -1; |
| } |
| |
| QScriptEnginePrivate *engine; |
| Type type; |
| JSC::JSValue jscValue; |
| qsreal numberValue; |
| QString stringValue; |
| |
| // linked list of engine's script values |
| QScriptValuePrivate *prev; |
| QScriptValuePrivate *next; |
| }; |
| |
| inline QScriptValuePrivate::QScriptValuePrivate(QScriptEnginePrivate *e) |
| : engine(e), prev(0), next(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 |