natix.CompactDS.BitStream32.ReadZeros C# (CSharp) Method

        public int ReadZeros(BitStreamCtx ctx)
        {
            int c = 0;
            while (ctx.Offset < this.N) {
                int numbits = (int)Math.Min (32, this.N - ctx.Offset);
                uint u = 0;
                u = (uint)this.Read (numbits, ctx);
                if (u == 0x0) {
                    c += numbits;
                    continue;
                }
                int pos = BitAccess.Select1 (u, 1);
                ctx.Offset -= numbits - pos;
                c += pos;
                break;
            }
            return c;
        }

 public int Decode(BitStream32 Buffer, BitStreamCtx ctx)
 {
     int u = Buffer.ReadZeros (ctx);
     //int u = Buffer.ReadOnes ();
     Buffer.Read (ctx);
     return u;
 }