functions only feature request

[georgalis]

Fantastic tool!
Have you considered digging deeper to graph function deps?

[jmarkowski]

Thanks!
I haven't. I believe there are several tools out there that do a great job of producing callgraphs of function calls. One that comes to mind is doxygen (which also uses graphviz in the backend).

A simple option may be https://github.com/leonoyd/callgr (although I haven't used it)