Class <anonymous struct>
   size=8 align=4
   base size=8 base align=4
<anonymous struct> (0x0x7fb3ec7b3b40) 0

Class <anonymous struct>::<anonymous union>
   size=4 align=4
   base size=4 base align=4
<anonymous struct>::<anonymous union> (0x0x7fb3ec7b3c00) 0

Class <anonymous struct>
   size=8 align=4
   base size=8 base align=4
<anonymous struct> (0x0x7fb3ec7b3ba0) 0

Class <anonymous struct>
   size=12 align=4
   base size=12 base align=4
<anonymous struct> (0x0x7fb3ec7b3c60) 0

Class <anonymous struct>
   size=16 align=8
   base size=16 base align=8
<anonymous struct> (0x0x7fb3ec7b3cc0) 0

Class _IO_marker
   size=12 align=4
   base size=12 base align=4
_IO_marker (0x0x7fb3ec7b3d20) 0

Class _IO_FILE
   size=152 align=8
   base size=152 base align=8
_IO_FILE (0x0x7fb3ec7b3d80) 0

Class <anonymous struct>
   size=16 align=4
   base size=16 base align=4
<anonymous struct> (0x0x7fb3ec7b3de0) 0

Vtable for Midifile_reader
Midifile_reader::_ZTV15Midifile_reader: 29u entries
0     (int (*)(...))0
4     (int (*)(...))(& _ZTI15Midifile_reader)
8     (int (*)(...))__cxa_pure_virtual
12    (int (*)(...))__cxa_pure_virtual
16    (int (*)(...))__cxa_pure_virtual
20    (int (*)(...))__cxa_pure_virtual
24    (int (*)(...))__cxa_pure_virtual
28    (int (*)(...))__cxa_pure_virtual
32    (int (*)(...))__cxa_pure_virtual
36    (int (*)(...))__cxa_pure_virtual
40    (int (*)(...))__cxa_pure_virtual
44    (int (*)(...))__cxa_pure_virtual
48    (int (*)(...))__cxa_pure_virtual
52    (int (*)(...))__cxa_pure_virtual
56    (int (*)(...))__cxa_pure_virtual
60    (int (*)(...))__cxa_pure_virtual
64    (int (*)(...))__cxa_pure_virtual
68    (int (*)(...))__cxa_pure_virtual
72    (int (*)(...))__cxa_pure_virtual
76    (int (*)(...))__cxa_pure_virtual
80    (int (*)(...))__cxa_pure_virtual
84    (int (*)(...))__cxa_pure_virtual
88    (int (*)(...))__cxa_pure_virtual
92    (int (*)(...))__cxa_pure_virtual
96    (int (*)(...))__cxa_pure_virtual
100   (int (*)(...))__cxa_pure_virtual
104   (int (*)(...))__cxa_pure_virtual
108   (int (*)(...))__cxa_pure_virtual
112   (int (*)(...))__cxa_pure_virtual

Class Midifile_reader
   size=36 align=4
   base size=36 base align=4
Midifile_reader (0x0x7fb3ec476000) 0
    vptr=((& Midifile_reader::_ZTV15Midifile_reader) + 8u)

Class __locale_struct
   size=116 align=4
   base size=116 base align=4
__locale_struct (0x0x7fb3ec4760c0) 0

