abstract class NameServicePacket {

    // opcode
    static final int QUERY = 0;
    static final int WACK = 7;

    // rcode
    static final int FMT_ERR = 0x1;
    static final int SRV_ERR = 0x2;
    static final int IMP_ERR = 0x4;
    static final int RFS_ERR = 0x5;
    static final int ACT_ERR = 0x6;
    static final int CFT_ERR = 0x7;

    // type/class
    static final int NB_IN = 0x00200001;

abstract class NameServicePacket {

    // opcode
    static final int QUERY = 0;
    static final int WACK = 7;

    // rcode
    static final int FMT_ERR = 0x1;
    static final int SRV_ERR = 0x2;
    static final int IMP_ERR = 0x4;
    static final int RFS_ERR = 0x5;
    static final int ACT_ERR = 0x6;
    static final int CFT_ERR = 0x7;

    // type/class
    static final int NB_IN     = 0x00200001;

					return
				}
				za0002, err = dc.ReadString()
				if err != nil {
					err = msgp.WrapError(err, "Checksums", za0001)
					return
				}
				z.Checksums[za0001] = za0002
			}
			zb0001Mask |= 0x2
		case "err":
			z.Error, err = dc.ReadString()
			if err != nil {
				err = msgp.WrapError(err, "Error")
				return
			}
			zb0001Mask |= 0x4
		default:
			err = dc.Skip()
			if err != nil {

    }
  }

  fun nonPrintableAscii(encoding: Encoding) =
    apply {
      encodings[ 0x0] = encoding // Null character
      encodings[ 0x1] = encoding // Start of Header
      encodings[ 0x2] = encoding // Start of Text
      encodings[ 0x3] = encoding // End of Text
      encodings[ 0x4] = encoding // End of Transmission
      encodings[ 0x5] = encoding // Enquiry
      encodings[ 0x6] = encoding // Acknowledgment

	_ = zb0001Mask
	if z.Prefix == "" {
		zb0001Len--
		zb0001Mask |= 0x2
	}
	// variable map header, size zb0001Len
	o = append(o, 0x80|uint8(zb0001Len))
	if zb0001Len == 0 {
		return
	}
	// string "bk"
	o = append(o, 0xa2, 0x62, 0x6b)
	o = msgp.AppendString(o, z.Bucket)
	if (zb0001Mask & 0x2) == 0 { // if not omitted
		// string "pr"
		o = append(o, 0xa2, 0x70, 0x72)

	offset := int64(firstReg)
	switch regCnt {
	case 1:
		offset |= 0x7 << 12
	case 2:
		offset |= 0xa << 12
	case 3:
		offset |= 0x6 << 12
	case 4:
		offset |= 0x2 << 12
	default:
		return 0, errors.New("invalid register numbers in ARM64 register list")
	}
	offset |= arrangement
	// arm64 uses the 60th bit to differentiate from other archs

                dr.setDomain(targetDomain);

                if ( ( dfsResp.getTflags() & 0x2 ) == 0 && ( dr.getFlags() & 0x2 ) == 0 ) {
                    log.debug("Non-root referral is not final " + dfsResp);
                    dr.intermediate();
                }

                if ( cur == null ) {

            AvFlags cur = (AvFlags) AvPairs.get(serverAvPairs, AvPair.MsvAvFlags);
            if ( cur != null ) {
                curFlags = cur.getFlags();
            }
            curFlags |= 0x2; // MAC present
            AvPairs.replace(serverAvPairs, new AvFlags(curFlags));
        }

        AvPairs.replace(serverAvPairs, new AvTimestamp(ts));

        if ( targetName != null ) {

                // otherwise there are no guarantees anyway, but this stuff is legacy anyways.
                SmbComSeek seekReq = new SmbComSeek(config, 0);
                seekReq.setMode(0x2); // from EOF
                SmbComSeekResponse seekResp = new SmbComSeekResponse(config);
                seekReq.setFid(response.getFid());
                try {
                    h.send(seekReq, seekResp);

</pre>

<pre>
0.
72.40
072.40       // == 72.40
2.71828
1.e+0
6.67428e-11
1E6
.25
.12345E+5
1_5.         // == 15.0
0.15e+0_2    // == 15.0

0x1p-2       // == 0.25
0x2.p10      // == 2048.0
0x1.Fp+0     // == 1.9375
0X.8p-0      // == 0.5
0X_1FFFP-16  // == 0.1249847412109375
0x15e-2      // == 0x15e - 2 (integer subtraction)

0x.p1        // invalid: mantissa has no digits