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Diffstat (limited to 'Sacla/eval.lisp')
-rw-r--r-- | Sacla/eval.lisp | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/Sacla/eval.lisp b/Sacla/eval.lisp new file mode 100644 index 0000000..fec502a --- /dev/null +++ b/Sacla/eval.lisp @@ -0,0 +1,46 @@ +;; Copyright (C) 2002-2004, Yuji Minejima <ggb01164@nifty.ne.jp> +;; ALL RIGHTS RESERVED. +;; +;; $Id: eval.lisp,v 1.6 2004/02/20 07:23:42 yuji Exp $ +;; +;; Redistribution and use in source and binary forms, with or without +;; modification, are permitted provided that the following conditions +;; are met: +;; +;; * Redistributions of source code must retain the above copyright +;; notice, this list of conditions and the following disclaimer. +;; * Redistributions in binary form must reproduce the above copyright +;; notice, this list of conditions and the following disclaimer in +;; the documentation and/or other materials provided with the +;; distribution. +;; +;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +;; "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +;; LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +;; A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +;; OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +;; SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +;; LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +;; DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +;; THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +;; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +;; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +;;(defmacro lambda (lambda-list &body body) +;; (function `(lambda ,lambda-list ,@body))) + +;;(defun macroexpand (form &optional env) +;; (multiple-value-bind (expansion expanded-p) +;; (macroexpand-1 form env) +;; (if (not expanded-p) +;; (return (values form nil))) +;; (loop +;; (multiple-value-bind (expansion expanded-p) +;; (macroexpand-1 expansion expanded-p)) +;; (unless expanded-p +;; (return (values expansion t)))))) + +(defun special-operator-p (symbol) + (check-type symbol symbol) + (member symbol '(block catch eval-when flet function go if labels let let* load-time-value locally macrolet multiple-value-call multiple-value-prog1 progn progv quote return-from setq symbol-macrolet tagbody the throw unwind-protect))) + |