QDeclarativeObjectMethodScriptClass::Value QDeclarativeObjectMethodScriptClass::call(Object *o, QScriptContext *ctxt)
{
MethodData *method = static_cast<MethodData *>(o);
if (method->data.flags & QDeclarativePropertyCache::Data::HasArguments) {
QMetaMethod m = method->object->metaObject()->method(method->data.coreIndex);
QList<QByteArray> argTypeNames = m.parameterTypes();
QVarLengthArray<int, 9> argTypes(argTypeNames.count());
// ### Cache
for (int ii = 0; ii < argTypeNames.count(); ++ii) {
argTypes[ii] = QMetaType::type(argTypeNames.at(ii));
if (argTypes[ii] == QVariant::Invalid)
return Value(ctxt, ctxt->throwError(QString::fromLatin1("Unknown method parameter type: %1").arg(QLatin1String(argTypeNames.at(ii)))));
}
if (argTypes.count() > ctxt->argumentCount())
return Value(ctxt, ctxt->throwError(QLatin1String("Insufficient arguments")));
QVarLengthArray<MetaCallArgument, 9> args(argTypes.count() + 1);
args[0].initAsType(method->data.propType, engine);
for (int ii = 0; ii < argTypes.count(); ++ii)
args[ii + 1].fromScriptValue(argTypes[ii], engine, ctxt->argument(ii));
QVarLengthArray<void *, 9> argData(args.count());
for (int ii = 0; ii < args.count(); ++ii)
argData[ii] = args[ii].dataPtr();
QMetaObject::metacall(method->object, QMetaObject::InvokeMetaMethod, method->data.coreIndex, argData.data());
return args[0].toValue(engine);
} else if (method->data.propType != 0) {
MetaCallArgument arg;
arg.initAsType(method->data.propType, engine);
void *args[] = { arg.dataPtr() };
QMetaObject::metacall(method->object, QMetaObject::InvokeMetaMethod, method->data.coreIndex, args);
return arg.toValue(engine);
} else {
void *args[] = { 0 };
QMetaObject::metacall(method->object, QMetaObject::InvokeMetaMethod, method->data.coreIndex, args);
return Value();
}
return Value();
}
QDeclarativeObjectMethodScriptClass::Value
QDeclarativeObjectMethodScriptClass::callMethod(QObject *object, int index,
int returnType, int argCount, int *argTypes,
QScriptContext *ctxt)
{
if (argCount > 0) {
QVarLengthArray<MetaCallArgument, 9> args(argCount + 1);
args[0].initAsType(returnType, engine);
for (int ii = 0; ii < argCount; ++ii)
args[ii + 1].fromScriptValue(argTypes[ii], engine, ctxt->argument(ii));
QVarLengthArray<void *, 9> argData(args.count());
for (int ii = 0; ii < args.count(); ++ii)
argData[ii] = args[ii].dataPtr();
QMetaObject::metacall(object, QMetaObject::InvokeMetaMethod, index, argData.data());
return args[0].toValue(engine);
} else if (returnType != 0) {
MetaCallArgument arg;
arg.initAsType(returnType, engine);
void *args[] = { arg.dataPtr() };
QMetaObject::metacall(object, QMetaObject::InvokeMetaMethod, index, args);
return arg.toValue(engine);
} else {
void *args[] = { 0 };
QMetaObject::metacall(object, QMetaObject::InvokeMetaMethod, index, args);
return Value();
}
}
