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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