annotate etc/ETAGS.README @ 5393:e99b473303e3

Use GC_EXTERNAL_LIST_LOOP_* where appropriate, fns.c src/ChangeLog addition: 2011-04-04 Aidan Kehoe <kehoea@parhasard.net> * lisp.h (GC_EXTERNAL_LIST_LOOP_3, GC_EXTERNAL_LIST_LOOP_4): New. * fns.c (count_with_tail, list_position_cons_before, FassocX): * fns.c (FrassocX, position, FdeleteX, FremoveX): * fns.c (list_delete_duplicates_from_end): * fns.c (Fdelete_duplicates, Fremove_duplicates, Freduce): * fns.c (Fnsubstitute, Fsubstitute, sublis, nsublis, Fnsublis): * fns.c (venn, nvenn, Funion, Fset_exclusive_or, Fnset_exclusive_or): Use GC_EXTERNAL_LIST_LOOP_* in the sequence functions in fns.c where appropriate, there were some corner cases where my old approach was unsafe (mainly if the circularity checking's tortoise lost GCPRO protection. Add GC_EXTERNAL_LIST_LOOP_{3,4}, analogous to GC_EXTERNAL_LIST_LOOP_2.
author Aidan Kehoe <kehoea@parhasard.net>
date Mon, 04 Apr 2011 00:20:09 +0100
parents 6cd3955b7e4d
children 308d34e9f07d
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1 etags is distributed under the following conditions:
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2
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3
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4 Copyright (C) 1984 The Regents of the University of California
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5
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6 Redistribution and use in source and binary forms, with or without
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7 modification, are permitted provided that the following conditions are
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8 met:
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9 1. Redistributions of source code must retain the above copyright
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10 notice, this list of conditions and the following disclaimer.
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11 2. Redistributions in binary form must reproduce the above copyright
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12 notice, this list of conditions and the following disclaimer in the
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13 documentation and/or other materials provided with the
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14 distribution.
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15 3. Neither the name of the University nor the names of its
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16 contributors may be used to endorse or promote products derived
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17 from this software without specific prior written permission.
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18
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19 THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
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20 EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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21 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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22 DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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23 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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24 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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25 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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26 ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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27 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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28 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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29
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30
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31 Copyright (C) 1984, 1987, 1988, 1989, 1993, 1994, 1995, 1998, 1999,
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32 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
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33 Free Software Foundation, Inc.
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34
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35 This file is not considered part of GNU Emacs.
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36
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37 This program is free software; you can redistribute it and/or modify
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38 it under the terms of the GNU General Public License as published by
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39 the Free Software Foundation; either version 2 of the License, or
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40 (at your option) any later version.
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41
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42 This program is distributed in the hope that it will be useful,
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43 but WITHOUT ANY WARRANTY; without even the implied warranty of
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44 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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45 GNU General Public License for more details.
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46
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47 You should have received a copy of the GNU General Public License
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48 along with this program; if not, write to the Free Software Foundation,
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49 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.