/****************************************************************************+
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**+
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** Copyright (C) 2010 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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** $QT_BEGIN_LICENSE:BSD$+
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** You may use this file under the terms of the BSD license as follows:+
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**+
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** "Redistribution and use in source and binary forms, with or without+
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** modification, are permitted provided that the following conditions are+
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** met:+
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**   * Redistributions of source code must retain the above copyright+
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**     notice, this list of conditions and the following disclaimer.+
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**   * Redistributions in binary form must reproduce the above copyright+
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**     notice, this list of conditions and the following disclaimer in+
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**     the documentation and/or other materials provided with the+
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**     distribution.+
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**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor+
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**     the names of its contributors may be used to endorse or promote+
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**     products derived from this software without specific prior written+
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**     permission.+
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**+
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS+
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT+
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR+
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT+
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,+
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT+
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,+
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY+
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT+
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE+
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."+
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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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