Struct Registry 

pub struct Registry { /* private fields */ }

Name -> descriptor. The engine will resolve a FuncId/name to a descriptor here for non-builtin calls.

Implementations

impl Registry

pub fn new() -> Self

pub fn with_timeout(self, timeout: Duration) -> Self

Override the per-call timeout (default 5s).

pub fn timeout(&self) -> Duration

pub fn register(&mut self, f: ExternalFn) -> Option<ExternalFn>

Register (or replace) a function. Returns the previous descriptor if the name was already registered.

pub fn get(&self, name: &str) -> Option<&ExternalFn>

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn eval(&self, name: &str, args: &[Value]) -> Result<Value, ExtFnError>

Evaluate a registered function by name on typed arguments.

Trait Implementations

impl Clone for Registry

fn clone(&self) -> Registry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Registry

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

Formats the value using the given formatter.

impl Default for Registry

fn default() -> Registry

Returns the “default value” for a type.