Mercurial > hg > xemacs-beta
view lisp/mule/misc-lang.el @ 5241:d579d76f3dcc
Be more careful about side-effects from Lisp code, #'reduce
src/ChangeLog addition:
2010-07-24 Aidan Kehoe <kehoea@parhasard.net>
* lisp.h (PARSE_KEYWORDS):
Always accept a nil :allow-other-keys keyword argument, as
described in the ALLOW-OTHER-KEYS-NIL Common Lisp issue writeup,
and as necessary for Paul Dietz' tests for #'reduce.
* fns.c (mapping_interaction_error): New.
(Freduce): Call mapping_interaction_error when KEY or FUNCTION
have modified a string SEQUENCE such that the byte length of the
string has changed, or such that the current cursor pointer
doesn't point to the beginning of a character.
Cf. the MAPPING-DESTRUCTIVE-INTERACTION Common Lisp issue
writeup.
When traversing a list, GCPRO the part of it we still have to
traverse, to avoid any crashes if FUNCTION or KEY amputate it
behind us and force a garbage collection.
tests/ChangeLog addition:
2010-07-24 Aidan Kehoe <kehoea@parhasard.net>
* automated/lisp-tests.el:
Test a couple of things #'reduce was just made more careful
about.
author | Aidan Kehoe <kehoea@parhasard.net> |
---|---|
date | Sat, 24 Jul 2010 15:56:57 +0100 |
parents | 6b2ef948e140 |
children | 308d34e9f07d |
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;;; misc-lang.el --- support for miscellaneous languages (characters) -*- coding: iso-2022-7bit; -*- ;; Copyright (C) 1995,1999 Electrotechnical Laboratory, JAPAN. ;; Licensed to the Free Software Foundation. ;; Copyright (C) 1997 MORIOKA Tomohiko ;; Copyright (C) 2001 Ben Wing. ;; Keywords: multilingual, character set, coding system ;; This file is part of XEmacs. ;; XEmacs 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, or (at your option) ;; any later version. ;; XEmacs 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 XEmacs; see the file COPYING. If not, write to the Free ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA ;; 02111-1307, USA. ;;; Code: ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;; IPA (International Phonetic Alphabet) ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; IPA characters for phonetic symbols. (make-charset 'ipa "IPA (International Phonetic Association)" '(dimension 1 registries ["MuleIPA"] chars 96 columns 1 direction l2r final ?0 graphic 1 short-name "IPA" long-name "IPA")) ;;; misc-lang.el ends here