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; This file is part of "NOVA":  NOVA = search + COCOMO tools
; Copyright, 2008, Tim Menzies tim@menzies.us
;
; NOVA is free software: you can redistribute it and/or modify
; it under the terms of the GNU General Public License as published by
; the Free Software Foundation, either version 3 of the License, or
; (at your option) any later version.
;
; NOVA is distributed in the hope that it will be useful,
; but WITHOUT ANY WARRANTY; without even the implied warranty of
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
; GNU General Public License for more details.
; You should have received a copy of the GNU General Public License
; a long with NOVA.  If not, see <http://www.gnu.org/licenses/>.
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(defmacro o (x)
  "Prints a named value."
  `(progn (format t "[~a]=[~a]~%" ',x ,x) ,x))

(defmacro oo (&rest l)
  "Prints multiple named values."
  `(progn ,@(mapcar #'(lambda (x) `(o ,x)) l)))

(egs :macros
     (eg '(let ((a 10)) (o a))
	 :of "printing a named value")
     (eg '(let ((a 10) (b 20) (c 30)) (oo a b c))
	 :of "printing multiple named values"))