find_external_references.gql

match

#find all functions in bfergerson/myproject
$myProject isa project has name "bfergerson/myproject";
$myFile isa file; ($myFile, $myProject) isa defines;
$myFunction isa function-instance; ($myFunction, $myFile) isa defines;

#follow defined functions to referenced functions
($myFunction, $funcDefs) isa function_definition;
($funcDefs, $func); ($func, $funcRefs);
($funcRefs, $refFunction) isa function_reference;

#return all functions which reference functions in bfergerson/myproject
($refFunction, $externalFunction) isa ref_call;
get $externalFunction;