20 lines
401 B
C++
20 lines
401 B
C++
namespace factor {
|
|
|
|
struct aging_space : bump_allocator<object> {
|
|
object_start_map starts;
|
|
|
|
aging_space(cell size, cell start)
|
|
: bump_allocator<object>(size, start), starts(size, start) {}
|
|
|
|
object* allot(cell size) {
|
|
if (here + size > end)
|
|
return NULL;
|
|
|
|
object* obj = bump_allocator<object>::allot(size);
|
|
starts.record_object_start_offset(obj);
|
|
return obj;
|
|
}
|
|
};
|
|
|
|
}
|