// Helper method.
private System.Numerics.BigInteger Convert(Barista.Jurassic.BigInteger value)
{
var result = System.Numerics.BigInteger.Zero;
for (int i = value.WordCount - 1; i >= 0; i--)
{
result <<= 32;
result += value.Words[i];
}
if (value.Sign == -1)
{
result = result * -1;
}
return(result);
}