QScriptValue ModuleProperties::moduleProperties(QScriptContext *context, QScriptEngine *engine,
bool oneValue)
{
if (Q_UNLIKELY(context->argumentCount() < 2)) {
return context->throwError(QScriptContext::SyntaxError,
Tr::tr("Function moduleProperties() expects 2 arguments"));
}
const QScriptValue objectWithProperties = context->thisObject();
const QScriptValue typeScriptValue = objectWithProperties.property(typeKey());
if (Q_UNLIKELY(!typeScriptValue.isString())) {
return context->throwError(QScriptContext::TypeError,
QLatin1String("Internal error: __type not set up"));
}
const QScriptValue ptrScriptValue = objectWithProperties.property(ptrKey());
if (Q_UNLIKELY(!ptrScriptValue.isNumber())) {
return context->throwError(QScriptContext::TypeError,
QLatin1String("Internal error: __internalPtr not set up"));
}
const void *ptr = reinterpret_cast<const void *>(qscriptvalue_cast<quintptr>(ptrScriptValue));
PropertyMapConstPtr properties;
const Artifact *artifact = 0;
if (typeScriptValue.toString() == productType()) {
properties = static_cast<const ResolvedProduct *>(ptr)->moduleProperties;
} else if (typeScriptValue.toString() == artifactType()) {
artifact = static_cast<const Artifact *>(ptr);
properties = artifact->properties;
} else {
return context->throwError(QScriptContext::TypeError,
QLatin1String("Internal error: invalid type"));
}
ScriptEngine * const qbsEngine = static_cast<ScriptEngine *>(engine);
const QString moduleName = context->argument(0).toString();
const QString propertyName = context->argument(1).toString();
QVariant value;
if (qbsEngine->isPropertyCacheEnabled())
value = qbsEngine->retrieveFromPropertyCache(moduleName, propertyName, oneValue,
properties);
if (!value.isValid()) {
if (oneValue)
value = PropertyFinder().propertyValue(properties->value(), moduleName, propertyName);
else
value = PropertyFinder().propertyValues(properties->value(), moduleName, propertyName);
const Property p(moduleName, propertyName, value);
if (artifact)
qbsEngine->addPropertyRequestedFromArtifact(artifact, p);
else
qbsEngine->addPropertyRequestedInScript(p);
// Cache the variant value. We must not cache the QScriptValue here, because it's a
// reference and the user might change the actual object.
if (qbsEngine->isPropertyCacheEnabled())
qbsEngine->addToPropertyCache(moduleName, propertyName, oneValue, properties, value);
}
return engine->toScriptValue(value);
}
QVariant PropertyMapInternal::qbsPropertyValue(const QString &key) const
{
return PropertyFinder().propertyValue(value(), QLatin1String("qbs"), key);
}
