Struct NgramProposer 

pub struct NgramProposer {
    pub accepts: u64,
    pub rejects: u64,
    /* private fields */
}

2026-09-25: The proposer. It keeps no index: propose searches the history it is given.

Fields

accepts: u64

2026-09-25: Counts added to by record_accept and record_reject.

rejects: u64

Implementations

impl NgramProposer

pub fn new(_order: usize) -> Self

pub fn record_accept(&mut self)

2026-09-25: Counts an accepted draft in accepts.

pub fn record_reject(&mut self)

2026-09-25: Counts a rejected draft in rejects.

pub fn propose(&self, all_tokens: &[u32]) -> Option<u32>

2026-09-25: For the longest suffix of all_tokens (from min_match to max_match tokens) that also occurs earlier, returns the token after its earliest occurrence; None when no suffix repeats.

pub fn observe(&mut self, _history: &[u32], _next: u32)

2026-09-25: No-op: the proposer keeps no index.

pub fn len(&self) -> usize