Struct BaoTimerRegistry 

pub struct BaoTimerRegistry { /* private fields */ }

P1-A.3c-step2: BaoTimerRegistry — the SpiderMonkey-side equivalent of Bun’s runtime::timer::All. Owns Box<BaoTimeoutObject> nodes keyed by timer_id and tracks them in an intrusive pairing-heap of their EventLoopTimer slots. Single-thread (JS model) → no Mutex.

Lifetime note: stored in a thread_local RefCell, so any re-entrant schedule/cancel/drain must avoid holding &mut across JS callback dispatch — same pattern as Bun’s drain_timers (drops the borrow before firing).

Implementations

impl BaoTimerRegistry

pub fn new() -> BaoTimerRegistry

pub fn len(&self) -> usize

Number of timers currently held (oneshot + interval combined).

pub fn is_empty(&self) -> bool

pub fn insert(&mut self, obj: Box<BaoTimeoutObject>) -> u32

Take ownership of obj, register it under obj.timer_id, and push its event_loop_timer into the intrusive heap. Returns the timer_id.

Panics

Panics if timer_id is already registered (caller must cancel first).

pub fn remove(&mut self, id: u32) -> Option<Box<BaoTimeoutObject>>

Remove timer id from both the heap and the owned map. Returns ownership of the removed BaoTimeoutObject, or None if not found.

pub fn next_deadline(&self) -> Option<Timespec>

Peek the earliest deadline in the heap (Bun’s get_timeout analog).

Trait Implementations

impl Default for BaoTimerRegistry

fn default() -> BaoTimerRegistry

Returns the “default value” for a type.