1994-05-24 10:09:53 +00:00
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#! /bin/sh
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#
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2017-11-20 19:43:44 +00:00
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# SPDX-License-Identifier: BSD-3-Clause
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#
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1994-05-24 10:09:53 +00:00
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# Copyright (c) 1992, 1993
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# The Regents of the University of California. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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2017-02-28 23:42:47 +00:00
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# 3. Neither the name of the University nor the names of its contributors
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1994-05-24 10:09:53 +00:00
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# may be used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# @(#)systags.sh 8.1 (Berkeley) 6/10/93
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#
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# systags.sh - construct a system tags file using dependence relations
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# in a .depend file
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#
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# First written May 16, 1992 by Van Jacobson, Lawrence Berkeley Laboratory.
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rm -f tags tags.tmp tags.cfiles tags.sfiles tags.hfiles
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2005-12-03 21:37:54 +00:00
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sed -e "s, machine/, ../../include/,g" \
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2020-01-23 13:56:12 +00:00
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-e 's,[a-z][^/ ]*/\.\./,,g' .depend.* | awk '{
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1994-05-24 10:09:53 +00:00
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for (i = 1; i <= NF; ++i) {
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t = substr($i, length($i) - 1)
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if (t == ".c")
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cfiles[$i] = 1;
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else if (t == ".h")
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hfiles[$i] = 1;
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2020-01-23 13:56:12 +00:00
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else if (t == ".s" || t == ".S")
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1994-05-24 10:09:53 +00:00
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sfiles[$i] = 1;
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}
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};
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END {
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for (i in cfiles)
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print i > "tags.cfiles";
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for (i in sfiles)
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print i > "tags.sfiles";
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for (i in hfiles)
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print i > "tags.hfiles";
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}'
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ctags -t -d -w `cat tags.cfiles tags.hfiles tags.sfiles`
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1999-07-02 04:00:01 +00:00
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egrep "^ENTRY\(.*\)|^ALTENTRY\(.*\)" `cat tags.sfiles` | \
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1994-05-24 10:09:53 +00:00
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sed "s;\([^:]*\):\([^(]*\)(\([^, )]*\)\(.*\);\3 \1 /^\2(\3\4$/;" >> tags
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mv tags tags.tmp
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sort -u tags.tmp > tags
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rm tags.tmp tags.cfiles tags.sfiles tags.hfiles
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