minix/commands/ash/mktokens.sh
Lionel Sambuc 9152e1c5a7 Upgrading build system to new NetBSD revision
The tested targets are the followgin ones:
 * tools
 * distribution
 * sets
 * release

The remaining NetBSD targets have not been disabled nor tested
*at all*. Try them at your own risk, they may reboot the earth.

For all compliant Makefiles, objects and generated files are put in
MAKEOBJDIR, which means you can now keep objects between two branch
switching. Same for DESTDIR, please refer to build.sh options.

Regarding new or modifications of Makefiles a few things:
 * Read share/mk/bsd.README
 * If you add a subdirectory, add a Makefile in it, and have it called
   by the parent through the SUBDIR variable.
 * Do not add arbitrary inclusion which crosses to another branch of
   the hierarchy; If you can't do without it, put a comment on why.
   If possible, do not use inclusion at all.
 * Use as much as possible the infrastructure, it is here to make
   life easier, do not fight it.

Sets and package are now used to track files.
We have one set called "minix", composed of one package called "minix-sys"
2012-11-15 16:07:29 +01:00

125 lines
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#!/bin/sh -
#
# Copyright (c) 1991, 1993
# The Regents of the University of California. All rights reserved.
#
# This code is derived from software contributed to Berkeley by
# Kenneth Almquist.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# 4. Neither the name of the University nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# @(#)mktokens 8.1 (Berkeley) 5/31/93
# $FreeBSD: src/bin/sh/mktokens,v 1.9 2004/04/06 20:06:51 markm Exp $
# All calls to awk removed, because Minix bawk is deficient. (kjb)
# The following is a list of tokens. The second column is nonzero if the
# token marks the end of a list. The third column is the name to print in
# error messages.
#temp=`/usr/bin/mktemp -t ka`
temp=/tmp/mkt$$
cat > $temp <<\!
TEOF 1 end of file
TNL 0 newline
TSEMI 0 ";"
TBACKGND 0 "&"
TAND 0 "&&"
TOR 0 "||"
TPIPE 0 "|"
TLP 0 "("
TRP 1 ")"
TENDCASE 1 ";;"
TENDBQUOTE 1 "`"
TREDIR 0 redirection
TWORD 0 word
TIF 0 "if"
TTHEN 1 "then"
TELSE 1 "else"
TELIF 1 "elif"
TFI 1 "fi"
TWHILE 0 "while"
TUNTIL 0 "until"
TFOR 0 "for"
TDO 1 "do"
TDONE 1 "done"
TBEGIN 0 "{"
TEND 1 "}"
TCASE 0 "case"
TESAC 1 "esac"
TNOT 0 "!"
!
nl=`wc -l $temp`
exec > token.h
i=0
while read line
do
set -$- $line
echo "#define $1 $i"
i=`expr $i + 1`
done <$temp
echo '
/* Array indicating which tokens mark the end of a list */
const char tokendlist[] = {'
while read line
do
set -$- $line
echo " $2,"
done <$temp
echo '};
const char *const tokname[] = {'
sed -e 's/"/\\"/g' \
-e 's/[^ ]*[ ][ ]*[^ ]*[ ][ ]*\(.*\)/ "\1",/' \
$temp
echo '};
'
i=0
go=
sed 's/"//g' $temp |
while read line
do
set -$- $line
if [ "$1" = TIF ]
then
echo "#define KWDOFFSET $i"
echo
echo "const char *const parsekwd[] = {"
go=true
fi
if [ "$go" ]
then
echo " \"$3\","
fi
i=`expr $i + 1`
done
echo ' 0
};'
rm $temp
#
# $PchId: mktokens,v 1.5 2006/05/22 12:43:35 philip Exp $