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Diffstat (limited to '')
-rwxr-xr-x | src/kash/mktokens | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/src/kash/mktokens b/src/kash/mktokens new file mode 100755 index 0000000..74d2a95 --- /dev/null +++ b/src/kash/mktokens @@ -0,0 +1,98 @@ +#!/bin/sh - +# $NetBSD: mktokens,v 1.10 2003/08/22 11:22:23 agc Exp $ +# +# 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. +# 3. 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 + +# 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. + +if [ -z "$TMPDIR" ]; then + TMPDIR="/tmp" + export TMPDIR +fi +F="$TMPDIR/ka$$" +echo $F +cat > $F <<\! +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 $F` +exec > token.h +awk '{print "#define " $1 " " NR-1}' $F +echo ' +/* Array indicating which tokens mark the end of a list */ +const char tokendlist[] = {' +awk '{print "\t" $2 ","}' $F +echo '}; + +const char *const tokname[] = {' +sed -e 's/"/\\"/g' \ + -e 's/[^ ]*[ ][ ]*[^ ]*[ ][ ]*\(.*\)/ "\1",/' \ + $F +echo '}; +' +sed 's/"//g' $F | awk ' +/TIF/{print "#define KWDOFFSET " NR-1; print ""; + print "const char *const parsekwd[] = {"} +/TIF/,/neverfound/{print " \"" $3 "\","}' +echo ' 0 +};' + +rm $F |