Struct RangeDecoder 

pub struct RangeDecoder<R: Read> { /* private fields */ }

Range decoder for LZMA decompression.

Implementations

impl<R: Read> RangeDecoder<R>

pub fn new(reader: R) -> Result<Self>

Create a new range decoder.

pub fn new_lzma2(reader: R) -> Result<Self>

Create a range decoder for raw LZMA2 stream (no header byte).

pub fn decode_bit(&mut self, prob: &mut u16) -> Result<u32>

Decode a single bit with the given probability.

pub fn decode_direct_bit(&mut self) -> Result<u32>

Decode a bit with fixed 50% probability.

pub fn decode_direct_bits(&mut self, count: u32) -> Result<u32>

Decode multiple bits with fixed probability.

pub fn decode_bit_tree_reverse( &mut self, probs: &mut [u16], num_bits: u32, ) -> Result<u32>

Decode a bit tree (reverse order).

pub fn decode_bit_tree( &mut self, probs: &mut [u16], num_bits: u32, ) -> Result<u32>

Decode a bit tree (normal order).

pub fn is_corrupted(&self) -> bool

Check if the stream is corrupted.

pub fn is_finished_ok(&self) -> bool

Check if decoding finished correctly.

Trait Implementations

impl<R: Debug + Read> Debug for RangeDecoder<R>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.