Class <anonymous struct>
   size=8 align=4
   base size=8 base align=4
<anonymous struct> (0x0x7f7a39c63960) 0

Class <anonymous struct>::<anonymous union>
   size=4 align=4
   base size=4 base align=4
<anonymous struct>::<anonymous union> (0x0x7f7a39c63a20) 0

Class <anonymous struct>
   size=8 align=4
   base size=8 base align=4
<anonymous struct> (0x0x7f7a39c639c0) 0

Class <anonymous struct>
   size=16 align=8
   base size=16 base align=8
<anonymous struct> (0x0x7f7a39c63a80) 0

Class <anonymous struct>
   size=16 align=8
   base size=16 base align=8
<anonymous struct> (0x0x7f7a39c63ae0) 0

Class _IO_marker
   size=24 align=8
   base size=24 base align=8
_IO_marker (0x0x7f7a39c63b40) 0

Class _IO_FILE
   size=216 align=8
   base size=216 base align=8
_IO_FILE (0x0x7f7a39c63ba0) 0

Class <anonymous struct>
   size=32 align=8
   base size=32 base align=8
<anonymous struct> (0x0x7f7a39c63c00) 0

Vtable for GImage
GImage::_ZTV6GImage: 13u entries
0     (int (*)(...))0
8     (int (*)(...))(& _ZTI6GImage)
16    0u
24    0u
32    (int (*)(...))__cxa_pure_virtual
40    (int (*)(...))__cxa_pure_virtual
48    (int (*)(...))__cxa_pure_virtual
56    (int (*)(...))__cxa_pure_virtual
64    (int (*)(...))__cxa_pure_virtual
72    (int (*)(...))__cxa_pure_virtual
80    (int (*)(...))__cxa_pure_virtual
88    (int (*)(...))GImage::getScanLineHorz
96    (int (*)(...))GImage::getScanLineVert

Class GImage
   size=8 align=8
   base size=8 base align=8
GImage (0x0x7f7a39c63de0) 0 nearly-empty
    vptr=((& GImage::_ZTV6GImage) + 16u)

