Struct InternerSnapshot 

pub struct InternerSnapshot {
    pub strings: Vec<String>,
}

A per-file interner snapshot — strings[i] is the string value of the Spur whose raw key equals i. Indexed by Key::into_usize, which for lasso’s default Spur is NonZeroU32 minus one (i.e. the first interned string has key 0, the second has key 1, etc.).

Fields

strings: Vec<String>

Implementations

impl InternerSnapshot

pub fn capture(interner: &ThreadedRodeo) -> Self

Build a snapshot from a ThreadedRodeo, capturing every interned string in Spur::into_usize order.

Used at cache write time, after a file has finished parsing into its own per-file interner.

pub fn restore_into(&self, target: &ThreadedRodeo) -> Vec<Spur>

Re-intern every string into target, returning a remap table where remap[i] is the new Spur for the cached string at index i.

Used at cache read time, after deserializing a CachedParseOutput or CachedRirOutput, before the AST/RIR’s Spur values can be trusted against the build’s shared interner.

Trait Implementations

impl Clone for InternerSnapshot

fn clone(&self) -> InternerSnapshot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InternerSnapshot

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

Formats the value using the given formatter.

impl Default for InternerSnapshot

fn default() -> InternerSnapshot

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for InternerSnapshot

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for InternerSnapshot

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.