factor/vm/tenured_space.hpp

21 lines
357 B
C++

namespace factor
{
struct tenured_space : bump_allocator {
object_start_map starts;
tenured_space(cell size, cell start) :
bump_allocator(size,start), starts(size,start) {}
object *allot(cell size)
{
if(here + size > end) return NULL;
object *obj = bump_allocator::allot(size);
starts.record_object_start_offset(obj);
return obj;
}
};
}