private void WriteCollationRulesFromICUString(XmlWriter writer, string icu)
{
icu = icu ?? string.Empty;
IcuRulesParser parser = new IcuRulesParser(false);
string message;
// avoid throwing exception, just don't save invalid data
if (!parser.ValidateIcuRules(icu, out message))
{
return;
}
parser.WriteIcuRules(writer, icu);
}