@ 0
 args 0
 size
 #exec std/string/array/rev.lb

 args 1
 dup
 ; |str_size str_size...>

@ 1

 kjz 2
 #expr -
 args 1
 #exec std/rot.lb
 #exec std/rot.lb
 jmp 1

@ 2
 pop
 #exec std/string/array/rev.lb
 #exec std/string/array/swap.lb
 #native liblabafile/native/fopen