Struct CommodityStore 

pub struct CommodityStore<'arena> { /* private fields */ }

Interner for Commodity.

Implementations

impl<'arena> CommodityStore<'arena>

pub fn ensure(&mut self, value: &str) -> CommodityTag<'arena>

Returns the Commodity with the given value, potentially resolving the alias. If not available, registers the given value as the canonical.

pub fn get(&self, tag: CommodityTag<'arena>) -> Option<Commodity<'arena>>

Returns Commodity corresponding to the given tag.

pub fn resolve(&self, value: &str) -> Option<CommodityTag<'arena>>

Returns the Commodity with the given value if and only if it’s already registered.

pub fn is_empty(&self) -> bool

Returns if the commodity store is empty.

pub fn len(&self) -> usize

Returns the total length of the commodity.

Trait Implementations

impl<'arena> Debug for CommodityStore<'arena>

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

Formats the value using the given formatter.