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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtDeclarative 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 QSCRIPTDECLARATIVECLASS_P_H
#define QSCRIPTDECLARATIVECLASS_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 <QtScript/qscriptvalue.h>
#include <QtScript/qscriptclass.h>
QT_BEGIN_NAMESPACE
class QScriptDeclarativeClassPrivate;
class PersistentIdentifierPrivate;
class QScriptContext;
class Q_SCRIPT_EXPORT QScriptDeclarativeClass
{
public:
#define QT_HAVE_QSCRIPTDECLARATIVECLASS_VALUE
class Q_SCRIPT_EXPORT Value
{
public:
Value();
Value(const Value &);
Value(QScriptContext *, int);
Value(QScriptContext *, uint);
Value(QScriptContext *, bool);
Value(QScriptContext *, double);
Value(QScriptContext *, float);
Value(QScriptContext *, const QString &);
Value(QScriptContext *, const QScriptValue &);
Value(QScriptEngine *, int);
Value(QScriptEngine *, uint);
Value(QScriptEngine *, bool);
Value(QScriptEngine *, double);
Value(QScriptEngine *, float);
Value(QScriptEngine *, const QString &);
Value(QScriptEngine *, const QScriptValue &);
~Value();
QScriptValue toScriptValue(QScriptEngine *) const;
private:
char dummy[8];
};
typedef void* Identifier;
struct Object { virtual ~Object() {} };
static QScriptValue newObject(QScriptEngine *, QScriptDeclarativeClass *, Object *);
static Value newObjectValue(QScriptEngine *, QScriptDeclarativeClass *, Object *);
static QScriptDeclarativeClass *scriptClass(const QScriptValue &);
static Object *object(const QScriptValue &);
static QScriptValue function(const QScriptValue &, const Identifier &);
static QScriptValue property(const QScriptValue &, const Identifier &);
static Value functionValue(const QScriptValue &, const Identifier &);
static Value propertyValue(const QScriptValue &, const Identifier &);
static QScriptValue scopeChainValue(QScriptContext *, int index);
static QScriptContext *pushCleanContext(QScriptEngine *);
class Q_SCRIPT_EXPORT PersistentIdentifier
{
public:
Identifier identifier;
PersistentIdentifier();
~PersistentIdentifier();
PersistentIdentifier(const PersistentIdentifier &other);
PersistentIdentifier &operator=(const PersistentIdentifier &other);
private:
friend class QScriptDeclarativeClass;
PersistentIdentifier(QScriptEnginePrivate *e) : identifier(0), engine(e), d(0) {}
QScriptEnginePrivate *engine;
void *d;
};
QScriptDeclarativeClass(QScriptEngine *engine);
virtual ~QScriptDeclarativeClass();
QScriptEngine *engine() const;
bool supportsCall() const;
void setSupportsCall(bool);
PersistentIdentifier createPersistentIdentifier(const QString &);
PersistentIdentifier createPersistentIdentifier(const Identifier &);
QString toString(const Identifier &);
quint32 toArrayIndex(const Identifier &, bool *ok);
virtual QScriptClass::QueryFlags queryProperty(Object *, const Identifier &,
QScriptClass::QueryFlags flags);
virtual Value property(Object *, const Identifier &);
virtual void setProperty(Object *, const Identifier &name, const QScriptValue &);
virtual QScriptValue::PropertyFlags propertyFlags(Object *, const Identifier &);
virtual Value call(Object *, QScriptContext *);
virtual bool compare(Object *, Object *);
virtual QStringList propertyNames(Object *);
virtual bool isQObject() const;
virtual QObject *toQObject(Object *, bool *ok = 0);
virtual QVariant toVariant(Object *, bool *ok = 0);
QScriptContext *context() const;
protected:
friend class QScriptDeclarativeClassPrivate;
QScopedPointer<QScriptDeclarativeClassPrivate> d_ptr;
};
QT_END_NAMESPACE
#endif
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