Struct ToolContextExtensions 

pub struct ToolContextExtensions { /* private fields */ }

Type-erased bag of host-supplied extension services carried on a ToolContext. Crates layered above core (e.g. everruns-platform) insert a concrete wrapper type and resolve it by type, so core need not name the hosted service (EVE-839).

Implementations

impl ToolContextExtensions

pub fn insert<T: Any + Send + Sync>(&mut self, value: Arc<T>)

Insert (or replace) an extension keyed by its concrete type.

pub fn get<T: Any + Send + Sync>(&self) -> Option<Arc<T>>

Resolve an extension by its concrete type.

pub fn is_empty(&self) -> bool

Trait Implementations

impl Clone for ToolContextExtensions

fn clone(&self) -> ToolContextExtensions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolContextExtensions

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

Formats the value using the given formatter.

impl Default for ToolContextExtensions

fn default() -> ToolContextExtensions

Returns the “default value” for a type.