Struct NamePool 

pub struct NamePool { /* private fields */ }

An interning pool for Name strings.

Implementations

impl NamePool

pub fn new() -> Self

Creates an empty name pool.

pub fn intern(&mut self, name: &str) -> usize

Interns name and returns its ID.

pub fn get(&self, id: usize) -> Option<&str>

Returns the name for id, or None.

pub fn len(&self) -> usize

Returns the number of interned names.

pub fn is_empty(&self) -> bool

Returns true if the pool is empty.

Trait Implementations

impl Default for NamePool

fn default() -> Self

Returns the “default value” for a type.