tvp1.getValue(tp.utf8sp);
castToString.convertString(tp.utf8sp, dOut);
break;
case ValueTag.XS_UNTYPED_ATOMIC_TAG:
tvp1.getValue(tp.utf8sp);
castToString.convertUntypedAtomic(tp.utf8sp, dOut);
break;
case ValueTag.XS_BASE64_BINARY_TAG:
tvp1.getValue(tp.binaryp);
castToString.convertBase64Binary(tp.binaryp, dOut);
break;