A=struct
struct.A.num=float,0,0
struct.A=num
struct.A.num.meta=0
struct.A.num2.meta=0
typedef.A=struct A
A=struct
struct.A.num=int,0,0
struct.A.num2=double,4,0
struct.A=num,num2
A=struct
struct.B.ch.meta=0
typedef.B=struct B
B=struct
struct.B.ch=char,0,0
struct.B=ch
B=struct
struct.O.ptr.meta=0
typedef.O=struct O
O=struct
struct.O.ptr=char *,0,0
struct.O=ptr
O=struct