Struct ToolExecutionContext 

pub struct ToolExecutionContext { /* private fields */ }

Per-call execution inputs supplied by the turn owner.

The token is a handle to the owner’s cancellation state. Spawned tasks do not inherit the task-local scope; capture the context or a child token before spawning work that should stop with the call.

Implementations

impl ToolExecutionContext

pub fn new(cancellation_token: Option<CancellationToken>) -> Self

pub fn cancellation_token(&self) -> Option<&CancellationToken>

pub fn current() -> Option<Self>

Context for the future currently being polled, if it has a scope.

pub async fn run<T>(&self, future: impl Future<Output = Result<T>>) -> Result<T>

Scope the future and drop it when the token is cancelled.

An empty context masks any outer token. Cancellation wins when both branches are ready, and a pre-cancelled token never polls the future. Dropping a future does not undo side effects or await child cleanup.

Trait Implementations

impl Clone for ToolExecutionContext

fn clone(&self) -> ToolExecutionContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolExecutionContext

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

Formats the value using the given formatter.

impl Default for ToolExecutionContext

fn default() -> ToolExecutionContext

Returns the “default value” for a type.