Struct SimilarCodeVectorCache 

pub struct SimilarCodeVectorCache { /* private fields */ }

Separate FIFO cache with a bounded vector-payload budget.

Source fragments are never stored. The byte budget covers vector values, while map, queue, key, and allocator overhead remain normal process memory.

Implementations

impl SimilarCodeVectorCache

pub fn new(max_bytes: usize) -> Self

Create an empty cache with a vector-payload byte budget.

pub fn get(&self, key: &VectorCacheKey) -> Option<&[f32]>

Return a cached vector without changing eviction order.

pub fn insert(&mut self, key: VectorCacheKey, values: Vec<f32>) -> bool

Insert a vector, evicting oldest entries until it fits.

Returns false when the vector itself exceeds the cache budget or its width does not match the cache key.

pub const fn used_payload_bytes(&self) -> usize

Bytes represented by cached vector payloads.

pub fn len(&self) -> usize

Number of cached vectors.

pub fn is_empty(&self) -> bool

Whether the cache is empty.

Trait Implementations

impl Debug for SimilarCodeVectorCache

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

Formats the value using the given formatter.