now, I wanna do some post-processing of class file, actually, I need
to add some code to the existed class file. my idea is to use djava to
form the byte-code in jasmin version, then I modify the jasmin code to
create new class. but It has many errors after using jasmin to create
new code even though I didn't add any code in jasmin.
so did someone do the same job before?
thanks!