Struct weezl::encode::EncodeState

struct EncodeState<B: Buffer> {
    min_size: u8,
    tree: Tree,
    has_ended: bool,
    is_tiff: bool,
    current_code: u16,
    clear_code: u16,
    buffer: B,
}

Fields

min_size: u8

The configured minimal code size.

tree: Tree

The current encoding symbol tree.

has_ended: bool

If we have pushed the end code.

is_tiff: bool

If tiff then bumps are a single code sooner.

current_code: u16

The code corresponding to the currently read characters.

clear_code: u16

The clear code for resetting the dictionary.

buffer: B

The bit buffer for encoding.

Implementations

impl<B: Buffer> EncodeState<B>

fn new(min_size: u8) -> Self

impl<B: Buffer> EncodeState<B>

fn push_out(&mut self, out: &mut &mut [u8]) -> bool

fn flush_out(&mut self, out: &mut &mut [u8]) -> bool

fn end_code(&self) -> u16

fn buffer_pad(&mut self)

fn buffer_code(&mut self, code: u16)

Trait Implementations

impl<B: Buffer> Stateful for EncodeState<B>

fn advance(&mut self, inp: &[u8], out: &mut [u8]) -> BufferResult

fn mark_ended(&mut self) -> bool

fn restart(&mut self)

Reset the state tracking if end code has been written.

fn reset(&mut self)

Reset the encoder to the beginning, dropping all buffers etc.