/usr/share/acl2-6.3/books/tools/advise.lisp is in acl2-books-source 6.3-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 | ; Access to CCL::ADVISE
; Copyright (C) 2013 Centaur Technology
;
; Contact:
; Centaur Technology Formal Verification Group
; 7600-C N. Capital of Texas Highway, Suite 300, Austin, TX 78731, USA.
; http://www.centtech.com/
;
; This program 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 2 of the License, or (at your option) any later
; version. This program 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 along with this program; if not, write to the Free Software
; Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
;
; Original authors: Jared Davis <jared@centtech.com>
(in-package "ACL2")
(include-book "include-raw")
; NOT SOUND. You can do any old underhanded thing you want when you advise a
; function, including, e.g., smashing ACL2's state.
(defun advise$-fn (fn form when name)
(declare (ignorable fn form when name)
(xargs :guard t))
(er hard? 'advise$ "Raw lisp definition not installed?"))
(defun unadvise$-fn (fn when name)
(declare (ignorable fn when name)
(xargs :guard t))
(er hard? 'unadvise$ "Raw lisp definition not installed?"))
(defun advisedp$-fn (fn when name)
(declare (ignorable fn when name)
(xargs :guard t))
(er hard? 'advisedp$ "Raw lisp definition not installed?"))
(defmacro advise$ (fn form &key when name)
`(advise$-fn ,fn ,form ,when ,name))
(defmacro unadvise$ (fn &key when name)
`(unadvise$-fn ,fn ,when ,name))
(defmacro advisedp$ (fn &key when name)
`(advisedp$-fn ,fn ,when ,name))
(defttag :unsound-advise$)
(include-raw "advise-raw.lsp")
#||
(include-book
"advise")
(defun f (x)
(declare (xargs :guard (natp x)))
(mv (+ 1 x) (+ 2 x)))
(advise$ 'f
'(cw "Values were ~x0~%" values)
:when :after)
(f 3)
(f 5)
||#
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