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Diffstat (limited to 'src/script/api/qscriptvalue_p.h')
| -rw-r--r-- | src/script/api/qscriptvalue_p.h | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/src/script/api/qscriptvalue_p.h b/src/script/api/qscriptvalue_p.h new file mode 100644 index 0000000..c996ed3 --- /dev/null +++ b/src/script/api/qscriptvalue_p.h @@ -0,0 +1,145 @@ +/**************************************************************************** +** +** Copyright (C) 2011 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. +** +** $QT_BEGIN_LICENSE:LGPL-ONLY$ +** 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 +** 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 <QtCore/qobjectdefs.h> + +#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; + + 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; + + 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 |