If you can just write the diff method, you don't need to write anything else.
($q=q:Sq=~/;[c](.)(.)/;chr(-||-|5+lengthSq)`"S|oS2"`map{chr |+ord
}map{substrSq`S_+|`|}3E|-|`7**2-3:)=~y+S|`+$1,++print+eval$q,q,a,
| [reply] [d/l] |
| [reply] |
If diff needs to be based on Parent and get_leaves, I don't see how we can get around not writing those. So, we need to write the whole module.
What is the assumed output of the constructor?
| [reply] |
There's no output. It just returns an object of the Zoo class that you can run get_leaves on, or use it as a parameter to diff.
($q=q:Sq=~/;[c](.)(.)/;chr(-||-|5+lengthSq)`"S|oS2"`map{chr |+ord
}map{substrSq`S_+|`|}3E|-|`7**2-3:)=~y+S|`+$1,++print+eval$q,q,a,
| [reply] [d/l] |