{ast.Name} {ast.Type} {Name} {Type} null {Data,na} {(Header*)((char*)Data - sizeof(Header))} ((Header*)((char*)Data - sizeof(Header)))->Allocator ((Header*)((char*)Data - sizeof(Header)))->Length ((Header*)((char*)Data - sizeof(Header)))->Capacity Length: {Length}, Capacity: {Capacity} Allocator Length Capacity