protected override long decodeConstraintNumber(long min, long max, BitArrayInputStream stream)
{
long result = 0;
long valueRange = max - min;
// !!! int narrowedVal = value - min; !!!
int maxBitLen = PERCoderUtils.getMaxBitLength(valueRange);
if (valueRange == 0)
{
return max;
}
//For the UNALIGNED variant the value is always encoded in the minimum
// number of bits necessary to represent the range (defined in 10.5.3).
int currentBit = maxBitLen;
while (currentBit > 7)
{
currentBit -= 8;
result |= stream.ReadByte() << currentBit;
}
if (currentBit > 0)
{
result |= stream.readBits(currentBit);
}
result += min;
return result;
}
protected internal virtual BitArrayInputStream newStream()
{
System.IO.MemoryStream btStream = new System.IO.MemoryStream( new byte[] {0xAB,0xCD, 0xEF,0x33, 0xFE, 0xDC, 0xBA });
BitArrayInputStream stream = new BitArrayInputStream(btStream);
return stream;
}
