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Initial revision
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Gunnar Ritter
123
makeoptions
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123
makeoptions
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#!/bin/sh
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#
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# This code contains changes by
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# Gunnar Ritter, Freiburg i. Br., Germany, 2002. All rights reserved.
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#
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# Conditions 1, 2, and 4 and the no-warranty notice below apply
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# to these changes.
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#
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#
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# Copyright (c) 1980, 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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# 3. All advertising materials mentioning features or use of this software
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# must display the following acknowledgement:
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# This product includes software developed by the University of
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# California, Berkeley and its contributors.
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# 4. Neither the name of the University nor the names of its contributors
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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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#
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# Copyright(C) Caldera International Inc. 2001-2002. 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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# Redistributions of source code and documentation must retain the
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# above copyright notice, this list of conditions and the following
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# disclaimer.
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# 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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# All advertising materials mentioning features or use of this software
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# must display the following acknowledgement:
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# This product includes software developed or owned by Caldera
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# International, Inc.
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# Neither the name of Caldera International, Inc. nor the names of
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# other contributors may be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# USE OF THE SOFTWARE PROVIDED FOR UNDER THIS LICENSE BY CALDERA
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# INTERNATIONAL, INC. AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL CALDERA INTERNATIONAL, INC. BE
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# LIABLE FOR ANY DIRECT, INDIRECT INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# from makeoptions 6.4 (Berkeley) 5/31/85
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#
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# @(#)makeoptions 1.8 (gritter) 7/1/02
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#
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#
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# remake options -- this isn't necessary unless you add/delete options
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#
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trap "rm -f /tmp/ex_foo$$.c /tmp/ex_bar$$.c" 0
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trap '' 2
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cat < ex_data.c > /tmp/ex_bar$$.c
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ex -s /tmp/ex_bar$$.c <<\!
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g/^#include/d
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w
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q
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!
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cc -E ${@+"$@"} /tmp/ex_bar$$.c >/tmp/ex_foo$$.c
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ex -s /tmp/ex_foo$$.c <<\!
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" delete all preprocessor output (# line, etc)
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g/^# /d
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set sh=/bin/sh
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" delete junk (all but data lines)
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g/^[ ]*$/d
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1,/option options/d
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/};/-1,$d
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" get rid of all of line but option name
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1,$s/[ ]*{[ ]*"//
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1,$s/".*//
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" begin kludge since options start at 0 but nl starts at 1
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" move first to end and later move it back and renumber
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1m$
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%!nl
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$t0
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1s/[0-9][0-9]*/0/
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" end kludge
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" make #define lines
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1,$s/[ ]*\([0-9][0-9]*\)[ ]*\(.*\)/#define \U\2\L \1/
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" filter through expand to make it line up nice
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%!expand -8\,24
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" blank line and number of options.
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$i
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.
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$s/e[ ].*[ ]/e NOPTS /
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0a
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/* sccs id @(#)ex_vars.h makeoptions 1.8 (gritter) 7/1/02 */
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.
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w! ex_vars.h
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q
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!
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