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Ingy döt Net 2013-04-10 21:29:02 -07:00
parent 764da6cbbb
commit db842d013d
19005 changed files with 197040 additions and 7 deletions
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Task/Inverted-syntax/Common-Lisp/inverted-syntax-1.lisp Normal file
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(eval-when (:compile-toplevel :load-toplevel :execute)
(defun unrev-syntax (form)
(cond
((atom form) form)
((null (cddr form)) form)
(t (destructuring-bind (oper &rest args) (reverse form)
`(,oper ,@(mapcar #'unrev-syntax args)))))))
(defmacro rprogn (&body forms)
`(progn ,@(mapcar #'unrev-syntax forms)))