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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtQml module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QQMLEXPRESSION_P_H
#define QQMLEXPRESSION_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 "qqmlexpression.h"
#include <private/qqmlengine_p.h>
#include <private/qfieldlist_p.h>
#include <private/qflagpointer_p.h>
#include <private/qdeletewatcher_p.h>
#include <private/qpointervaluepair_p.h>
#include <private/qqmlabstractexpression_p.h>
#include <private/qqmljavascriptexpression_p.h>
QT_BEGIN_NAMESPACE
class QQmlExpression;
class QString;
class QQmlExpressionPrivate : public QObjectPrivate,
public QQmlJavaScriptExpression,
public QQmlAbstractExpression
{
Q_DECLARE_PUBLIC(QQmlExpression)
public:
QQmlExpressionPrivate();
~QQmlExpressionPrivate();
void init(QQmlContextData *, const QString &, QObject *);
void init(QQmlContextData *, QV4::Function *runtimeFunction, QObject *);
QVariant value(bool *isUndefined = 0);
QV4::ReturnedValue v4value(bool *isUndefined = 0);
static inline QQmlExpressionPrivate *get(QQmlExpression *expr);
static inline QQmlExpression *get(QQmlExpressionPrivate *expr);
void _q_notify();
bool expressionFunctionValid:1;
// "Inherited" from QQmlJavaScriptExpression
static QString expressionIdentifier(QQmlJavaScriptExpression *);
static void expressionChanged(QQmlJavaScriptExpression *);
virtual void expressionChanged();
QString expression;
QV4::PersistentValue qmlscope;
QV4::PersistentValue function;
QString url; // This is a QString for a reason. QUrls are slooooooow...
quint16 line;
quint16 column;
QString name; //function name, hint for the debugger
};
QQmlExpressionPrivate *QQmlExpressionPrivate::get(QQmlExpression *expr)
{
return static_cast<QQmlExpressionPrivate *>(QObjectPrivate::get(expr));
}
QQmlExpression *QQmlExpressionPrivate::get(QQmlExpressionPrivate *expr)
{
return expr->q_func();
}
QT_END_NAMESPACE
#endif // QQMLEXPRESSION_P_H
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