public void Write(uint source)
{
int newLength = bitLength + 32;
ExpandBuffer(newLength);
if (bitLength % 8 == 0)
{
unsafe
{
fixed(byte *numRef = &data[bitLength / 8])
{
*((uint *)numRef) = source;
}
}
}
else
{
BitWriter.WriteUInt32(source, 32, data, bitLength);
}
bitLength = newLength;
}
public void Write(int source, int numberOfBits)
{
int newLength = bitLength + numberOfBits;
ExpandBuffer(newLength);
if (numberOfBits != 32)
{
//make first bit sign
int signBit = 1 << (numberOfBits - 1);
if (source < 0)
{
source = (-source - 1) | signBit;
}
else
{
source &= (~signBit);
}
}
BitWriter.WriteUInt32((uint)source, numberOfBits, data, bitLength);
bitLength = newLength;
}
public ulong ReadUInt64(int numberOfBits)
{
int newPosition = bitPosition + numberOfBits;
if (overflow || newPosition > endBitPosition)
{
overflow = true;
return(0);
}
ulong value;
if (numberOfBits <= 32)
{
value = (ulong)BitWriter.ReadUInt32(data, numberOfBits, bitPosition);
}
else
{
value = BitWriter.ReadUInt32(data, 32, bitPosition);
value |= BitWriter.ReadUInt32(data, numberOfBits - 32, bitPosition) << 32;
}
bitPosition += numberOfBits;
return(value);
}
