buffer.append(ALPHABET.charAt(block >>> 6));
            buffer.append(ALPHABET.charAt(block & 0x3f));
            buffer.append("==");
            return buffer.toString();
        }
        block = (((bytes[i++] & 0xff) << 8) | ((bytes[i]) & 0xff)) << 2;
        buffer.append(ALPHABET.charAt(block >>> 12));
        buffer.append(ALPHABET.charAt((block >>> 6) & 0x3f));
        buffer.append(ALPHABET.charAt(block & 0x3f));

	// variable map header, size zb0001Len
	o = append(o, 0x80|uint8(zb0001Len))
	if zb0001Len == 0 {
		return
	}
	// string "e"
	o = append(o, 0xa1, 0x65)
	o = msgp.AppendString(o, z.ETag)
	// string "n"
	o = append(o, 0xa1, 0x6e)
	o = msgp.AppendInt(o, z.Number)
	// string "s"
	o = append(o, 0xa1, 0x73)
	o = msgp.AppendInt64(o, z.Size)
	// string "as"
	o = append(o, 0xa2, 0x61, 0x73)

  return buildString {
    append("-----BEGIN CERTIFICATE-----\n")
    encodeBase64Lines(encoded.toByteString())
    append("-----END CERTIFICATE-----\n")
  }
}

internal fun StringBuilder.encodeBase64Lines(data: ByteString) {
  val base64 = data.base64()
  for (i in 0 until base64.length step 64) {
    append(base64, i, minOf(i + 64, base64.length)).append('\n')
  }

     */
    internal fun StringBuilder.appendQuotedString(key: String) {
      append('"')
      for (i in 0 until key.length) {
        when (val ch = key[i]) {
          '\n' -> append("%0A")
          '\r' -> append("%0D")
          '"' -> append("%22")
          else -> append(ch)
        }
      }
      append('"')
    }
  }

                                buffer.append(getSource());
                            }

                            if (getLineNumber() > 0) {
                                if (!buffer.isEmpty()) {
                                    buffer.append(", ");
                                }
                                buffer.append("line ").append(getLineNumber());
                            }

        final StringBuilder buf = new StringBuilder(256);
        buf.append(cause.getMessage()).append(" : [");
        SQLException next = cause.getNextException();
        while (next != null) {
            buf.append(MessageFormatter.getSimpleMessage("ECL0071", next.getMessage(), Integer.toString(next.getErrorCode()),
                    next.getSQLState())).append("], [");
            next = next.getNextException();
        }

        if (v.startsWith("^")) {
            buf.append(v);
            if (!v.endsWith("$")) {
                buf.append(".*");
            }
        } else if (v.endsWith("$")) {
            buf.append(".*");
            buf.append(v);
        } else if (v.endsWith("/\\E")) {
            buf.append(".*");
            buf.append(v);
            buf.append(".*");
        } else {
            buf.append(v);

        path.append(artifact.getArtifactId()).append(ARTIFACT_SEPARATOR).append(artifact.getVersion());

        if (artifact.hasClassifier()) {
            path.append(ARTIFACT_SEPARATOR).append(artifact.getClassifier());
        }

        if (artifactHandler.getExtension() != null
                && !artifactHandler.getExtension().isEmpty()) {

	o = append(o, 0xa3, 0x72, 0x73, 0x74)
	o = msgp.AppendInt(o, int(z.ResyncStatus))
	// string "fs"
	o = append(o, 0xa2, 0x66, 0x73)
	o = msgp.AppendInt64(o, z.FailedSize)
	// string "frc"
	o = append(o, 0xa3, 0x66, 0x72, 0x63)
	o = msgp.AppendInt64(o, z.FailedCount)
	// string "rs"
	o = append(o, 0xa2, 0x72, 0x73)
	o = msgp.AppendInt64(o, z.ReplicatedSize)
	// string "rrc"

      @Override
      public Appendable append(CharSequence csq) throws IOException {
        a.append(csq);
        return this;
      }

      @Override
      public Appendable append(CharSequence csq, int start, int end) throws IOException {
        a.append(csq, start, end);
        return this;
      }

      @Override
      public Appendable append(char c) throws IOException {
        a.append(c);