Vtable for FGActionInterface
FGActionInterface::_ZTV17FGActionInterface: 6u entries
0     (int (*)(...))0
8     (int (*)(...))(& _ZTI17FGActionInterface)
16    0u
24    0u
32    (int (*)(...))__cxa_pure_virtual
40    (int (*)(...))__cxa_pure_virtual

Class FGActionInterface
   size=8 align=8
   base size=8 base align=8
FGActionInterface (0x0x7f82f1b455a0) 0 nearly-empty
    vptr=((& FGActionInterface::_ZTV17FGActionInterface) + 16u)

Class FGString
   size=16 align=8
   base size=12 base align=8
FGString (0x0x7f82f1b45600) 0

Class FGException
   size=24 align=8
   base size=24 base align=8
FGException (0x0x7f82f1b45660) 0

