Struct Sandbox 

pub struct Sandbox { /* private fields */ }

A live handle to a sandbox’s budget. The budget itself lives in the runtime’s shared GlobalState, so it spans every thread (main and coroutines); this handle just reads and resets it through the Lua.

Implementations

impl Sandbox

pub fn instructions_remaining(&self) -> Option<u64>

Instructions left before the budget trips, or None if no instruction limit was configured.

pub fn instructions_used(&self) -> Option<u64>

Instructions consumed so far (rounded to the check interval), or None if no instruction limit was configured.

pub fn tripped(&self) -> Option<TripReason>

Why the last run aborted, if it was the sandbox that stopped it.

pub fn reset(&self)

Refill the instruction budget to its configured limit and clear the tripped flag. Call before re-running a chunk in the same Lua state.

Trait Implementations

impl Clone for Sandbox

fn clone(&self) -> Sandbox

Returns a duplicate of the value.

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

Performs copy-assignment from source.