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<pre><span class="comment"> /****************************************************************************
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#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;
<span class="comment">// register our custom types</span>
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;
}</pre>
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distrib
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Mandriva
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current
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i586
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media
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main-updates
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by-pkgid
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8e6051afcdb111a0317a58fb64c2abf5
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files
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5771
