Struct RecallScratch 

pub struct RecallScratch { /* private fields */ }

Reusable recall scratch — caller-owned, so Memory::recall and Memory::recall_into take &self: many readers can recall the same engine at once, each threading its own scratch (the host wraps one per thread). Carries every buffer a recall mutates — the query-side term/score vectors, the fusion map, and its own tokenizer and name-normalization buffer — so a recall never touches the engine’s write-side scratches. Reused across calls it upholds the zero-alloc invariant.

Opaque: construct with RecallScratch::new (or Default) and pass by &mut; the fields are engine-internal.

Implementations

impl RecallScratch

pub fn new() -> RecallScratch

An empty recall scratch (all buffers grow on first use). One per concurrent reader; reused across that reader’s calls for zero-alloc.

Trait Implementations

impl Debug for RecallScratch

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

Formats the value using the given formatter.

impl Default for RecallScratch

fn default() -> RecallScratch

Returns the “default value” for a type.