Emacs LISP Scratchpad

elisp.el

; Trying to figure out how namespaced elisp functions work: https://www.greghendershott.com/2017/02/emacs-themes.html
(defun dh/foo (x)
  "adds 4 to x"
  (+ x 4))
(dh/foo 1)
(defun dh/bar (x, fn)
  "adds 5 to fn(x)"
  (+ 5 (fn x)))
(dh/bar 7 #'dh/foo)

; Trying to figure out how to pass functions in elisp
(defun plus1 (x) (+ 1 x))
(defun callfn (fn, x) (fn x))
(callfn (lambda() plus1) 2)