You might want to take a look at sub_graph.pl: perl call graph generator for a script that uses the output of B::Xref to generate a call graph.

I have no idea if that script works, as I've only used the standard text output of B::Xref, but if it doesn't, it shouldn't be too hard to fix.

In reply to Re: Perl diagram/chart generator by dave0
in thread Perl diagram/chart generator by Anonymous Monk

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