Struct ShardedInterner 

pub struct ShardedInterner { /* private fields */ }

Sharded string interner for concurrent use.

Uses fixed buckets to reduce lock contention while keeping Atom lookups O(1).

Implementations

impl ShardedInterner

pub fn new() -> ShardedInterner

Create a new sharded interner with the empty string pre-interned at index 0.

pub fn intern(&self, s: &str) -> Atom

Intern a string, returning its Atom handle. If the string was already interned, returns the existing Atom.

pub fn intern_owned(&self, s: String) -> Atom

Intern an owned String, avoiding allocation if possible.

pub fn resolve(&self, atom: Atom) -> Arc<str>

Resolve an Atom back to its string value. Returns empty string if atom is out of bounds (safety for error recovery).

pub fn try_resolve(&self, atom: Atom) -> Option<Arc<str>>

Try to resolve an Atom, returning None if invalid.

pub fn len(&self) -> usize

Get the number of interned strings.

pub fn is_empty(&self) -> bool

Check if the interner is empty (only has the empty string).

pub fn intern_common(&self)

Pre-intern common TypeScript keywords and identifiers. Call this after creating the interner for better cache locality.

Trait Implementations

impl Default for ShardedInterner

fn default() -> ShardedInterner

Returns the “default value” for a type.