public static ulong ToULong(BigInteger value)
{
var buff = BluffListTools.Create(value.ToByteArray()).FreeRange(0x00);
ulong ret =
((ulong)buff[0] << 0) |
((ulong)buff[1] << 8) |
((ulong)buff[2] << 16) |
((ulong)buff[3] << 24) |
((ulong)buff[4] << 32) |
((ulong)buff[5] << 40) |
((ulong)buff[6] << 48) |
((ulong)buff[7] << 56);
return(ret);
}
public static string ToString(BigInteger value)
{
List <string> buff = new List <string>();
while (value.IsZero == false)
{
var bUnit = BluffListTools.Create((value % Consts.BI10P19).ToByteArray()).FreeRange(0x00);
ulong unit =
((ulong)bUnit[0] << 0) |
((ulong)bUnit[1] << 8) |
((ulong)bUnit[2] << 16) |
((ulong)bUnit[3] << 24) |
((ulong)bUnit[4] << 32) |
((ulong)bUnit[5] << 40) |
((ulong)bUnit[6] << 48) |
((ulong)bUnit[7] << 56);
buff.Add(unit.ToString("D19"));
value /= Consts.UL10P19;
}
buff.Add("0");
buff.Reverse();
string ret = string.Join("", buff);
{
int index;
for (index = 0; index + 1 < ret.Length && ret[index] == '0'; index++)
{
}
ret = ret.Substring(index);
}
return(ret);
}
