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youz/debug-print.lisp

Created October 3, 2010 14:20
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Gauche's debug-print macro for CL
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debug-print.lisp
;;; ref. http://practical-scheme.net/gauche/man/gauche-refj_16.html#SEC18
(defmacro debug-print (form)
`(progn
(format t "#?=~S~%" ',form)
(let ((#1=#:values (multiple-value-list ,form)))
(format t "#?- ~{~S~%~^#?+ ~}" #1#)
(values-list #1#))))
(set-dispatch-macro-character #\# #\?
#'(lambda (s c n)
(declare (ignore c n))
(read-char s t)
`(debug-print ,(read s t nil t))))
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