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I have to analyse some existing Erlang code.
Does anybody knows about a tool able to visually / graphically trace the modules calls ?
The behaviour should be : give a directory containing the source code, and get a gui / picture / file of the calls (module1->module2->module3….).
Something like an UML reverse-engineering, but ala Erlang ?
Thanks.
xrefin OTP works like this. It gives you data about which dependencies exist between applications and modules and produces call graphs. Here’s an overview ofxref.