Struct HintRegistry 

pub struct HintRegistry { /* private fields */ }

Registry for hint handlers keyed by HintId.

Registration is idempotent: the same hint type always hashes to the same id, so a second call to HintRegistry::register with the same concrete type is a no-op.

Implementations

impl HintRegistry

pub fn new() -> Self

pub fn register<T: Hint>(&mut self, handler: T) -> HintId

Register a hint, returning its stable HintId. No-op if the same hint is already registered.

pub fn shape(&self, hint_id: HintId, dimensions: &[usize]) -> (usize, usize)

Compute the (n_in, n_out) arity of the hint identified by hint_id.

pub fn execute( &self, hint_id: HintId, dimensions: &[usize], inputs: &[Word], outputs: &mut [Word], )

Trait Implementations

impl Default for HintRegistry

fn default() -> Self

Returns the “default value” for a type.