I have got indicator (testindicator) and function (testfunction).
testindicator
vars: var1(0), var2(0);
var1 = testfunction(1);
var2 = testfunction(var1);
print(var1, var2);
testfunction
input: test(numeric);
vars: var1(test);
var1=var1+1;
Print("---", var1);
testfunction = var1;
printlog...