/****************************************************************************+
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**+
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the examples of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#include <QtCore>+
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#include <QtScript>+
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+
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template <class Container>+
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QScriptValue toScriptValue(QScriptEngine *eng, const Container &cont)+
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{+
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    QScriptValue a = eng->newArray();+
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    typename Container::const_iterator begin = cont.begin();+
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    typename Container::const_iterator end = cont.end();+
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    typename Container::const_iterator it;+
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    for (it = begin; it != end; ++it)+
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        a.setProperty(quint32(it - begin), qScriptValueFromValue(eng, *it));+
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    return a;+
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}+
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+
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template <class Container>+
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void fromScriptValue(const QScriptValue &value, Container &cont)+
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{+
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    quint32 len = value.property("length").toUInt32();+
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    for (quint32 i = 0; i < len; ++i) {+
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        QScriptValue item = value.property(i);+
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        typedef typename Container::value_type ContainerValue;+
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        cont.push_back(qscriptvalue_cast<ContainerValue>(item));+
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    }+
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}+
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+
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typedef QVector<int> IntVector;+
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typedef QVector<QString> StringVector;+
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+
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Q_DECLARE_METATYPE(IntVector)+
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Q_DECLARE_METATYPE(StringVector)+
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+
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int main(int argc, char *argv[])+
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{+
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    QCoreApplication app(argc, argv);+
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+
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    QScriptEngine eng;+
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    // register our custom types+
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    qScriptRegisterMetaType<IntVector>(&eng, toScriptValue, fromScriptValue);+
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    qScriptRegisterMetaType<StringVector>(&eng, toScriptValue, fromScriptValue);+
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+
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    QScriptValue val = eng.evaluate("[1, 4, 7, 11, 50, 3, 19, 60]");+
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+
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    fprintf(stdout, "Script array: %s\n", qPrintable(val.toString()));+
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+
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    IntVector iv = qscriptvalue_cast<IntVector>(val);+
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+
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    fprintf(stdout, "qscriptvalue_cast to QVector<int>: ");+
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    for (int i = 0; i < iv.size(); ++i)+
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        fprintf(stdout, "%s%d", (i > 0) ? "," : "", iv.at(i));+
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    fprintf(stdout, "\n");+
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+
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    val = eng.evaluate("[9, 'foo', 46.5, 'bar', 'Qt', 555, 'hello']");+
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+
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    fprintf(stdout, "Script array: %s\n", qPrintable(val.toString()));+
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+
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    StringVector sv = qscriptvalue_cast<StringVector>(val);+
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+
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    fprintf(stdout, "qscriptvalue_cast to QVector<QString>: ");+
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    for (int i = 0; i < sv.size(); ++i)+
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        fprintf(stdout, "%s%s", (i > 0) ? "," : "", qPrintable(sv.at(i)));+
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    fprintf(stdout, "\n");+
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+
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    return 0;+
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}+
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