/**************************************************************************** ** ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation ([email protected]) ** ** This file is part of the examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:BSD$ ** You may use this file under the terms of the BSD license as follows: ** ** "Redistribution and use in source and binary forms, with or without ** modification, are permitted provided that the following conditions are ** met: ** * Redistributions of source code must retain the above copyright ** notice, this list of conditions and the following disclaimer. ** * Redistributions in binary form must reproduce the above copyright ** notice, this list of conditions and the following disclaimer in ** the documentation and/or other materials provided with the ** distribution. ** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor ** the names of its contributors may be used to endorse or promote ** products derived from this software without specific prior written ** permission. ** ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ** $QT_END_LICENSE$ ** ****************************************************************************/ #include <QtCore> #include <QtScript> template <class Container> QScriptValue toScriptValue(QScriptEngine *eng, const Container &cont) { QScriptValue a = eng->newArray(); typename Container::const_iterator begin = cont.begin(); typename Container::const_iterator end = cont.end(); typename Container::const_iterator it; for (it = begin; it != end; ++it) a.setProperty(quint32(it - begin), qScriptValueFromValue(eng, *it)); return a; } template <class Container> void fromScriptValue(const QScriptValue &value, Container &cont) { quint32 len = value.property("length").toUInt32(); for (quint32 i = 0; i < len; ++i) { QScriptValue item = value.property(i); typedef typename Container::value_type ContainerValue; cont.push_back(qscriptvalue_cast<ContainerValue>(item)); } } typedef QVector<int> IntVector; typedef QVector<QString> StringVector; Q_DECLARE_METATYPE(IntVector) Q_DECLARE_METATYPE(StringVector) int main(int argc, char *argv[]) { QCoreApplication app(argc, argv); QScriptEngine eng; // register our custom types qScriptRegisterMetaType<IntVector>(&eng, toScriptValue, fromScriptValue); qScriptRegisterMetaType<StringVector>(&eng, toScriptValue, fromScriptValue); QScriptValue val = eng.evaluate("[1, 4, 7, 11, 50, 3, 19, 60]"); fprintf(stdout, "Script array: %s\n", qPrintable(val.toString())); IntVector iv = qscriptvalue_cast<IntVector>(val); fprintf(stdout, "qscriptvalue_cast to QVector<int>: "); for (int i = 0; i < iv.size(); ++i) fprintf(stdout, "%s%d", (i > 0) ? "," : "", iv.at(i)); fprintf(stdout, "\n"); val = eng.evaluate("[9, 'foo', 46.5, 'bar', 'Qt', 555, 'hello']"); fprintf(stdout, "Script array: %s\n", qPrintable(val.toString())); StringVector sv = qscriptvalue_cast<StringVector>(val); fprintf(stdout, "qscriptvalue_cast to QVector<QString>: "); for (int i = 0; i < sv.size(); ++i) fprintf(stdout, "%s%s", (i > 0) ? "," : "", qPrintable(sv.at(i))); fprintf(stdout, "\n"); return 0; }