BitCursor

BitCursor is similar to std::io::Cursor, but allows reading various amounts of bits from a given buffer in addition to byte-sized chunks. It's built on top of the ux crate for types.

Examples

```rust let data: Vec = vec![0b11110000, 0b00001111]; let mut cursor = BitCursor::new(data);

asserteq!(cursor.bitread::().unwrap(), 15); asserteq!(cursor.bitread::().unwrap(), 0); asserteq!(cursor.bitread::().unwrap(), 0); asserteq!(cursor.bitread::().unwrap(), 15); ```

It also supports seeking via BitSeek, which is similar to Seek: ```rust let data: Vec = vec![0b11110000, 0b00001111]; let mut cursor = BitCursor::new(data);

asserteq!((1, 0), cursor.seek(BitSeekFrom::Start(1, 0)).unwrap()); asserteq!(cursor.bit_read::().unwrap(), 0);

asserteq!((0, 3), cursor.seek(BitSeekFrom::Current(0, -6)).unwrap()); asserteq!(cursor.bit_read::().unwrap(), 0b1100);

asserteq!((0, 3), cursor.seek(BitSeekFrom::End(0, -4)).unwrap()); asserteq!(cursor.bit_read::().unwrap(), 0b1111); ```