Just another update

2015-02-20 00:35:01 -05:00 · 2015-02-20 00:35:01 -05:00 · 00a190b0a6
commit 00a190b0a6
parent a25938f123
6591 changed files with 94363 additions and 23227 deletions
--- a/Task/Function-composition/Emacs-Lisp/function-composition-3.l
+++ b/Task/Function-composition/Emacs-Lisp/function-composition-3.l
@ -0,0 +1,11 @@
+(eval-when-compile (require 'cl)) ;; for `lexical-let' macro
+(defun compose (f g)
+  (lexical-let ((f f)
+                (g g))
+    (lambda (x)
+      (funcall f (funcall g x)))))
+
+(let ((func (compose '1+ '1+)))
+  (funcall func 5))
+=>
+7