Struct rhai::FnResolutionCache

pub struct FnResolutionCache {
    pub map: HashMap<u64, Option<FnResolutionCacheEntry>, StraightHasherBuilder>,
    pub filter: BloomFilterU64,
}

(internals) A function resolution cache with a bloom filter. Exported under the internals feature only.

The bloom filter is used to rapidly check whether a function hash has never been encountered. It enables caching a hash only during the second encounter to avoid “one-hit wonders”.

Fields

map: HashMap<u64, Option<FnResolutionCacheEntry>, StraightHasherBuilder>

Hash map containing cached functions.

filter: BloomFilterU64

Bloom filter to avoid caching “one-hit wonders”.

Implementations

impl FnResolutionCache

pub fn clear(&mut self)

Clear the FnResolutionCache.

Trait Implementations

impl Clone for FnResolutionCache

fn clone(&self) -> FnResolutionCache

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FnResolutionCache

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

Formats the value using the given formatter.

impl Default for FnResolutionCache

fn default() -> FnResolutionCache

Returns the “default value” for a type.