object* allot(cell size) {
if (here + size > end)
return NULL;
object* obj = bump_allocator::allot(size);
starts.record_object_start_offset(obj);
return obj;
}
object* allot(cell size) {
object* obj = free_list_allocator<object>::allot(size);
if (obj) {
starts.record_object_start_offset(obj);
return obj;
}
return NULL;
}
void operator()(object *old_address, object *new_address, cell size)
{
slot_visitor<compaction_fixup> slot_forwarder(parent,fixup);
slot_forwarder.visit_slots(new_address);
code_block_visitor<compaction_fixup> code_forwarder(parent,fixup);
code_forwarder.visit_object_code_block(new_address);
starts->record_object_start_offset(new_address);
}
void sweep()
{
free_list_allocator<object>::sweep();
starts.update_for_sweep(&this->state);
}
