Struct SkillRegistry 

pub struct SkillRegistry { /* private fields */ }

Live registry of skill transports and bound cards.

The registry owns the installed SkillTransports and the SkillCards bound to them, and (with the cache/cassette features) the audit log of skill calls. It is a cheaply clonable handle over shared state, so clones observe the same registry. It is a live handle rather than a serializable value; cards are projected through the skill/Card descriptor.

Implementations

impl SkillRegistry

pub fn install_transport( &self, transport: Arc<dyn SkillTransport>, ) -> Result<()>

Installs transport, keyed by its id, replacing any prior transport with the same id.

pub fn bind_card(&self, cx: &mut Cx, card: SkillCard) -> Result<Value>

Binds card to its installed transport and registers it as a callable.

Resolves the card’s transport, builds a SkillCallable, registers it under the card’s symbol, publishes its browse claims, and stores the card. Errors if the card’s transport is not installed. Returns the registered callable value.

pub fn cards(&self) -> Result<Vec<SkillCard>>

Returns all bound cards.

pub fn card_by_id(&self, id: &str) -> Result<Option<SkillCard>>

Looks up a bound card by its id.

pub fn card_by_symbol(&self, symbol: &Symbol) -> Result<Option<SkillCard>>

Looks up a bound card by its registered symbol.

Trait Implementations

impl Clone for SkillRegistry

fn clone(&self) -> SkillRegistry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for SkillRegistry

fn default() -> SkillRegistry

Returns the “default value” for a type.

impl Object for SkillRegistry

fn display(&self, _cx: &mut Cx) -> Result<String>

Render the object as a human-readable display string.

fn as_any(&self) -> &dyn Any

Expose the object for Rust downcasting.

fn header(&self) -> &ObjectHeader

Identity and trust header for the object; defaults to the shared anonymous header.

fn op(&self, _key: &OpKey) -> Option<&dyn Op>

Resolve the operation registered under key, if any.

fn claims( &self, _cx: &mut Cx, _pattern: &ClaimPattern, _sink: &mut dyn ClaimSink, ) -> Result<(), Error>

Emit the object’s claims matching pattern into sink.

fn snapshot(&self, _cx: &mut Cx) -> Result<Option<Datum>, Error>

Optional content-addressable snapshot of the object’s state.

impl ObjectCompat for SkillRegistry

fn as_table(&self, cx: &mut Cx) -> Result<Value>

Project the object into a table value; the default exposes its display.

fn class(&self, cx: &mut Cx) -> Result<Value, Error>

Class object this value belongs to; defaults to nil.

fn as_callable(&self) -> Option<&dyn Callable>

Callable view, if the object can be invoked.

fn as_class(&self) -> Option<&dyn Class>

Class view, if the object is a class.

fn as_shape(&self) -> Option<&dyn Shape>

Shape view, if the object is a shape.

fn as_object_encoder(&self) -> Option<&dyn ObjectEncode>

Object-encoder view, if the object encodes other objects.

fn as_read_constructor(&self) -> Option<&dyn ReadConstructor>

Read-constructor view, if the object decodes data forms.

fn as_number_domain(&self) -> Option<&(dyn NumberDomain + 'static)>

Number-domain view, if the object is a number domain.

fn as_number_value(&self) -> Option<&dyn NumberValue>

Number-value view, if the object is a domain number.

fn as_eval_fabric(&self) -> Option<&dyn EvalFabric>

Eval-fabric view, if the object is a distributed eval surface.

fn as_stream(&self) -> Option<&dyn Stream>

Stream view, if the object is a stream.

fn as_sequence(&self) -> Option<&dyn Sequence>

Sequence view, if the object is a sequence.

fn as_thunk(&self) -> Option<&dyn Thunk>

Thunk view, if the object is a deferred computation.

fn as_list(&self) -> Option<&(dyn ListValue + 'static)>

List view, if the object is a list value.

fn as_table_impl(&self) -> Option<&(dyn Table + 'static)>

Table-implementation view, if the object is a table.

fn as_dir(&self) -> Option<&(dyn Dir + 'static)>

Directory view, if the object is a directory.

fn as_expr(&self, cx: &mut Cx) -> Result<Expr, Error>

Expression form of the object; defaults to an opaque extension node.

fn truth(&self, _cx: &mut Cx) -> Result<bool, Error>

Truthiness of the object; defaults to true.

fn publish_shape_satisfaction_claims( &self, _cx: &mut Cx, _shape: &Ref, ) -> Result<bool, Error>

Publish claims asserting that the object satisfies shape; returns whether any were published.