Struct mmtk::plan::tracing::ObjectsClosure

pub struct ObjectsClosure<'a, E: ProcessEdgesWork> {
    buffer: VectorQueue<<<E as ProcessEdgesWork>::VM as VMBinding>::VMSlot>,
    pub(crate) worker: &'a mut GCWorker<E::VM>,
    bucket: WorkBucketStage,
}

A transitive closure visitor to collect the slots from objects. It maintains a buffer for the slots, and flushes slots to a new work packet if the buffer is full or if the type gets dropped.

Fields

buffer: VectorQueue<<<E as ProcessEdgesWork>::VM as VMBinding>::VMSlot>

worker: &'a mut GCWorker<E::VM>

bucket: WorkBucketStage

Implementations

impl<'a, E: ProcessEdgesWork> ObjectsClosure<'a, E>

pub fn new(worker: &'a mut GCWorker<E::VM>, bucket: WorkBucketStage) -> Self

Create an ObjectsClosure.

Arguments:

• worker: the current worker. The objects closure should not leave the context of this worker.
• bucket: new work generated will be push ed to the bucket.

fn flush(&mut self)

Trait Implementations

impl<'a, E: ProcessEdgesWork> Drop for ObjectsClosure<'a, E>

fn drop(&mut self)

Executes the destructor for this type.

impl<'a, E: ProcessEdgesWork> SlotVisitor<<<E as ProcessEdgesWork>::VM as VMBinding>::VMSlot> for ObjectsClosure<'a, E>

fn visit_slot( &mut self, slot: <<E as ProcessEdgesWork>::VM as VMBinding>::VMSlot )

Call this function for each slot.