xiongtx / zipper.el

Implementation of zipper data structure in Emacs Lisp

Zipper

Introduction

An implementation of the zipper data structure, as described by Gerard Huet.

References

Aside from Huet’s paper, this implementation is modeled on:

• Clojure’s [[https://github.com/clojure/clojure/blob/master/src/clj/clojure/zip.clj][clojure.zip]]
• Daniel Martin’s [[https://github.com/danielfm/cl-zipper][cl-zipper]]

See also:

• Joseph Fahey’s introduction to Clojure zippers
• Timothy Baldridge’s tutorial on Clojure zippers