var val, pos int
	var digLen int // number of digits in current octet
	s := in[off:end]
	for i := 0; i < len(s); i++ {
		if s[i] >= '0' && s[i] <= '9' {
			if digLen == 1 && val == 0 {
				return parseAddrError{in: in, msg: "IPv4 field has octet with leading zero"}
			}
			val = val*10 + int(s[i]) - '0'
			digLen++
			if val > 255 {

		got[strings.TrimPrefix(string(match), " can inline ")] = true
		return nil
	})
	wantInlinable := []string{
		"(*uint128).halves",
		"Addr.BitLen",
		"Addr.hasZone",
		"Addr.Is4",
		"Addr.Is4In6",
		"Addr.Is6",
		"Addr.IsInterfaceLocalMulticast",
		"Addr.IsValid",
		"Addr.IsUnspecified",
		"Addr.Less",
		"Addr.Unmap",
		"Addr.Zone",
		"Addr.v4",

	if t := reflect.TypeOf(privKey); t != reflect.TypeOf(&rsa.PrivateKey{}) {
		return 0, fmt.Errorf("key type is not RSA: %v", t)
	}
	pkey := privKey.(*rsa.PrivateKey)
	return pkey.N.BitLen(), nil
}

// GetEllipticCurve returns the type of curve associated with the private key;
// if ECDSA is used, then only 384 and 256 (default) are returned; if non-ECDSA
// is used then an error is returned

		o &= 0x7f
		if i != 0 {
			o |= 0x80
		}
		dst = append(dst, o)
	}
	return dst
}

func base128BigIntLength(n *big.Int) int {
	if n.Cmp(big.NewInt(0)) == 0 {
		return 1
	}
	return (n.BitLen() + 6) / 7
}

func appendBase128BigInt(dst []byte, n *big.Int) []byte {
	if n.Cmp(big.NewInt(0)) == 0 {
		return append(dst, 0)
	}

	for i := base128BigIntLength(n) - 1; i >= 0; i-- {

//sys	GetUserProfileDirectory(t Token, dir *uint16, dirLen *uint32) (err error) = userenv.GetUserProfileDirectoryW
//sys	getSystemDirectory(dir *uint16, dirLen uint32) (len uint32, err error) = kernel32.GetSystemDirectoryW
//sys	getWindowsDirectory(dir *uint16, dirLen uint32) (len uint32, err error) = kernel32.GetWindowsDirectoryW
//sys	getSystemWindowsDirectory(dir *uint16, dirLen uint32) (len uint32, err error) = kernel32.GetSystemWindowsDirectoryW

// If z's precision is 0, it is changed to the larger of x.BitLen()
// or 64 (and rounding will have no effect).
func (z *Float) SetInt(x *Int) *Float {
	// TODO(gri) can be more efficient if z.prec > 0
	// but small compared to the size of x, or if there
	// are many trailing 0's.
	bits := uint32(x.BitLen())
	if z.prec == 0 {
		z.prec = umax32(bits, 64)
	}
	z.acc = Exact
	z.neg = x.neg

					hostAddresses = append(hostAddresses, &HostAddress{hostname, address})
				} else if cidr, cidrErr := netip.ParsePrefix(address); cidrErr == nil {
					newAddress := address
					if cidr.Bits() == cidr.Addr().BitLen() {
						// /32 mask. Remove the /32 and make it a normal IP address
						newAddress = cidr.Addr().String()
					}
					hostAddresses = append(hostAddresses, &HostAddress{hostname, newAddress})
				}
			}

	return
}

func LookupAccountName(systemName *uint16, accountName *uint16, sid *SID, sidLen *uint32, refdDomainName *uint16, refdDomainNameLen *uint32, use *uint32) (err error) {

// mechanism, as well as the cipher+MAC pair or the AEAD.
type cipherSuite struct {
	id uint16
	// the lengths, in bytes, of the key material needed for each component.
	keyLen int
	macLen int
	ivLen  int
	ka     func(version uint16) keyAgreement
	// flags is a bitmask of the suite* values, above.
	flags  int
	cipher func(key, iv []byte, isRead bool) any
	mac    func(key []byte) hash.Hash

	}

	// Otherwise it is a raw IP. Make it a /32 or /128 depending on family
	ipa, err := netip.ParseAddr(addr)
	if err != nil {
		return netip.Prefix{}, err
	}

	return netip.PrefixFrom(ipa, ipa.BitLen()), nil
}

// AddrStrToCidrRange converts from string to CIDR proto
func AddrStrToCidrRange(addr string) (*core.CidrRange, error) {
	prefix, err := AddrStrToPrefix(addr)
	if err != nil {
		return nil, err