static internal long ReadNumber(BitReader br)
{
ulong tmp;
int quadsToRead = 0;
tmp = br.ReadBits(1);
if (tmp == 0)
{
quadsToRead = 0;
}
else
{
tmp = br.ReadBits(2);
if (tmp == 0)
{
tmp = br.ReadBits(1);
if (tmp == 0)
{
quadsToRead = 1;
}
else
{
quadsToRead = 9;
}
}
else if (tmp == 1)
{
quadsToRead = 8;
}
else if (tmp == 2)
{
quadsToRead = 5;
}
else
{
tmp = br.ReadBits(2);
if (tmp == 0)
{
quadsToRead = 2;
}
else if (tmp == 1)
{
quadsToRead = 4;
}
else if (tmp == 2)
{
tmp = br.ReadBits(1);
if (tmp == 0)
{
quadsToRead = 7;
}
else if (tmp == 1)
{
tmp = br.ReadBits(1);
if (tmp == 0)
{
quadsToRead = 3;
}
else
{
tmp = br.ReadBits(1);
if (tmp == 0)
{
quadsToRead = 11;
}
else
{
tmp = br.ReadBits(1);
if (tmp == 0)
{
quadsToRead = 6;
}
else
{
tmp = br.ReadBits(2);
if (tmp == 0)
{
tmp = br.ReadBits(1);
if (tmp == 0)
{
quadsToRead = 16;
}
else
{
quadsToRead = 15;
}
}
else if (tmp == 1)
{
quadsToRead = 14;
}
else if (tmp == 2)
{
quadsToRead = 13;
}
else
{
quadsToRead = 12;
}
}
}
}
}
}
else
{
quadsToRead = 10;
}
}
}
return((long)br.ReadBits(4 * quadsToRead));
}
/* initialize from the backing store */
internal Statistics(BitReader br)
{
Read(br);
}
