Ref function support about nampa

[thebabush]

Thanks, I'll take a look in the next days if I have a chance.

But from my understanding of refs I think that it shouldn't be too difficult to implement some angr/binja-independent code to handle them. I would just throw a first_pass flag or something so that match_module knows it has to ignore functions matching signatures with refs + some way to give the analysis a list of the functions referenced by the function being analysed.

Yes, the binja plugin would have to keep a list of the functions needing a second pass and then apply the second pass, which is identical to the first pass but has the additional check for referenced functions.
Instead of returning a dumb True/False flag I should once again do TheRightThing(tm) and create an enum or something like MATCH/NO_MATCH/MATCH_WITH_REFS.

Throw in another platform-dependent callback like get_refs and it should be done.
Maybe a small platform-dependent abstraction class would be better for readability but whatever.

My code is not really much python aside from using some functional-style stuff (which isn't pythonic anyway) haha. Thanks for the test files, I will need them ;)