Recursion

[ziggi]

I have found nice feature in your recursion branch. This is it but with adding -R parameter for enabling or disabling this feature.

Example:

f1() {
	f2();
}

f2() {
	f3();
}

f3() {
	f4();
}

f4() {
	f1();
}

will output:

recursion detected: function f1 indirectly calls itself:
f1 <- f4 <- f3 <- f2 <- f1
recursion detected: function f2 indirectly calls itself:
f2 <- f1 <- f4 <- f3 <- f2
recursion detected: function f3 indirectly calls itself:
f3 <- f2 <- f1 <- f4 <- f3
recursion detected: function f4 indirectly calls itself:
f4 <- f3 <- f2 <- f1 <- f4

[Zeex]

Thanks! Didn't realize this would be of any use to anybody, glad that it is 😄

[ziggi]

Sometimes it's really useful feature.