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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the QtQml module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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.
**
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QJSCONVERTER_P_H
#define QJSCONVERTER_P_H
#include "qjsvalue_p.h"
#include <QtCore/qglobal.h>
#include <QtCore/qnumeric.h>
#include <QtCore/qstring.h>
#include <QtCore/qstringlist.h>
#include <QtCore/qvarlengtharray.h>
#include <QtCore/qregexp.h>
#include <QtCore/qdatetime.h>
#include <private/qv8_p.h>
QT_BEGIN_NAMESPACE
/*
\internal
\class QJSConverter
QJSValue and QJSEngine helper class. This class's responsibility is to convert values
between JS values and Qt/C++ values.
This is a nice way to inline these functions in both QJSValue and QJSEngine.
*/
class QJSConverter {
public:
static inline quint32 toArrayIndex(const QString& string);
static inline QString toString(v8::Handle<v8::String> jsString);
static inline v8::Local<v8::String> toString(const QString& string);
static inline QString toString(double value);
enum {
PropertyAttributeMask = v8::ReadOnly | v8::DontDelete | v8::DontEnum,
};
// return a mask of v8::PropertyAttribute that may also contains QScriptValue::PropertyGetter or QScriptValue::PropertySetter
static inline uint toPropertyAttributes(const QFlags<QJSValuePrivate::PropertyFlag>& flags);
// Converts a JS RegExp to a QRegExp.
// The conversion is not 100% exact since ECMA regexp and QRegExp
// have different semantics/flags, but we try to do our best.
static inline QRegExp toRegExp(v8::Handle<v8::RegExp> jsRegExp);
// Converts a QRegExp to a JS RegExp.
// The conversion is not 100% exact since ECMA regexp and QRegExp
// have different semantics/flags, but we try to do our best.
static inline v8::Local<v8::RegExp> toRegExp(const QRegExp &re);
// Converts a QStringList to JS.
// The result is a new Array object with length equal to the length
// of the QStringList, and the elements being the QStringList's
// elements converted to JS Strings.
static inline v8::Local<v8::Array> toStringList(const QStringList &lst);
// Converts a JS Array object to a QStringList.
// The result is a QStringList with length equal to the length
// of the JS Array, and elements being the JS Array's elements
// converted to QStrings.
static inline QStringList toStringList(v8::Handle<v8::Array> jsArray);
// Converts a JS Date to a QDateTime.
static inline QDateTime toDateTime(v8::Handle<v8::Date> jsDate);
// Converts a QDateTime to a JS Date.
static inline v8::Local<v8::Value> toDateTime(const QDateTime &dt);
};
QT_END_NAMESPACE
#endif
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