private void SetString <T>(string psz) where T : Base58Data
{
if (_Network == null)
{
_Network = Network.GetNetworkFromBase58Data(psz, Type);
if (_Network == null)
{
throw new FormatException("Invalid " + this.GetType().Name);
}
}
byte[] vchTemp = _Network.NetworkStringParser.GetBase58CheckEncoder().DecodeData(psz);
#if HAS_SPAN
if (!(_Network.GetVersionMemory(Type, false) is ReadOnlyMemory <byte> expectedVersion))
{
throw new FormatException("Invalid " + this.GetType().Name);
}
#else
var expectedVersion = _Network.GetVersionBytes(Type, false);
if (expectedVersion is null)
{
throw new FormatException("Invalid " + this.GetType().Name);
}
#endif
#if HAS_SPAN
var vchTempMemory = vchTemp.AsMemory();
vchVersion = vchTempMemory.Slice(0, expectedVersion.Length);
#else
vchVersion = vchTemp.SafeSubarray(0, expectedVersion.Length);
#endif
#if HAS_SPAN
if (!vchVersion.Span.SequenceEqual(expectedVersion.Span))
#else
if (!Utils.ArrayEqual(vchVersion, expectedVersion))
#endif
{
if (_Network.NetworkStringParser.TryParse(psz, Network, out T other))
{
this.vchVersion = other.vchVersion;
this.vchData = other.vchData;
this.wifData = other.wifData;
}
else
{
#if HAS_SPAN
var expectedVersionHexString = Encoders.Hex.EncodeData(expectedVersion.Span);
#else
var expectedVersionHexString = Encoders.Hex.EncodeData(expectedVersion);
#endif
throw new FormatException($"The version prefix does not match the expected one 0x{expectedVersionHexString}");
}
}
else
{
#if HAS_SPAN
vchData = vchTempMemory.Slice(expectedVersion.Length).ToArray();
#else
vchData = vchTemp.SafeSubarray(expectedVersion.Length);
#endif
wifData = psz;
}
if (!IsValid)
{
throw new FormatException("Invalid " + this.GetType().Name);
}
}
