1#! /bin/sh 2# 3# SPDX-License-Identifier: BSD-3-Clause 4# 5# Copyright (c) 1992, 1993 6# The Regents of the University of California. All rights reserved. 7# 8# Redistribution and use in source and binary forms, with or without 9# modification, are permitted provided that the following conditions 10# are met: 11# 1. Redistributions of source code must retain the above copyright 12# notice, this list of conditions and the following disclaimer. 13# 2. Redistributions in binary form must reproduce the above copyright 14# notice, this list of conditions and the following disclaimer in the 15# documentation and/or other materials provided with the distribution. 16# 3. Neither the name of the University nor the names of its contributors 17# may be used to endorse or promote products derived from this software 18# without specific prior written permission. 19# 20# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30# SUCH DAMAGE. 31# 32# @(#)systags.sh 8.1 (Berkeley) 6/10/93 33# $FreeBSD$ 34# 35# systags.sh - construct a system tags file using dependence relations 36# in a .depend file 37# 38# First written May 16, 1992 by Van Jacobson, Lawrence Berkeley Laboratory. 39 40rm -f tags tags.tmp tags.cfiles tags.sfiles tags.hfiles 41sed -e "s, machine/, ../../include/,g" \ 42 -e 's,[a-z][^/ ]*/\.\./,,g' .depend | awk '{ 43 for (i = 1; i <= NF; ++i) { 44 t = substr($i, length($i) - 1) 45 if (t == ".c") 46 cfiles[$i] = 1; 47 else if (t == ".h") 48 hfiles[$i] = 1; 49 else if (t == ".s") 50 sfiles[$i] = 1; 51 } 52 }; 53 END { 54 for (i in cfiles) 55 print i > "tags.cfiles"; 56 for (i in sfiles) 57 print i > "tags.sfiles"; 58 for (i in hfiles) 59 print i > "tags.hfiles"; 60 }' 61 62ctags -t -d -w `cat tags.cfiles tags.hfiles tags.sfiles` 63egrep "^ENTRY\(.*\)|^ALTENTRY\(.*\)" `cat tags.sfiles` | \ 64 sed "s;\([^:]*\):\([^(]*\)(\([^, )]*\)\(.*\);\3 \1 /^\2(\3\4$/;" >> tags 65 66mv tags tags.tmp 67sort -u tags.tmp > tags 68rm tags.tmp tags.cfiles tags.sfiles tags.hfiles 69