mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-25 11:37:56 +00:00
96 lines
3.0 KiB
Bash
96 lines
3.0 KiB
Bash
#!/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.
|
|
# 3. All advertising materials mentioning features or use of this software
|
|
# must display the following acknowledgement:
|
|
# This product includes software developed by the University of
|
|
# California, Berkeley and its contributors.
|
|
# 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
|
|
# $Id$
|
|
|
|
# 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.
|
|
|
|
cat > /tmp/ka$$ <<\!
|
|
TEOF 1 end of file
|
|
TNL 0 newline
|
|
TSEMI 0 ";"
|
|
TBACKGND 0 "&"
|
|
TAND 0 "&&"
|
|
TOR 0 "||"
|
|
TPIPE 0 "|"
|
|
TLP 0 "("
|
|
TRP 1 ")"
|
|
TENDCASE 1 ";;"
|
|
TENDBQUOTE 1 "`"
|
|
TREDIR 0 redirection
|
|
TWORD 0 word
|
|
TIF 0 "if"
|
|
TTHEN 1 "then"
|
|
TELSE 1 "else"
|
|
TELIF 1 "elif"
|
|
TFI 1 "fi"
|
|
TWHILE 0 "while"
|
|
TUNTIL 0 "until"
|
|
TFOR 0 "for"
|
|
TDO 1 "do"
|
|
TDONE 1 "done"
|
|
TBEGIN 0 "{"
|
|
TEND 1 "}"
|
|
TCASE 0 "case"
|
|
TESAC 1 "esac"
|
|
TNOT 0 "!"
|
|
!
|
|
nl=`wc -l /tmp/ka$$`
|
|
exec > token.h
|
|
awk '{print "#define " $1 " " NR-1}' /tmp/ka$$
|
|
echo '
|
|
/* Array indicating which tokens mark the end of a list */
|
|
const char tokendlist[] = {'
|
|
awk '{print "\t" $2 ","}' /tmp/ka$$
|
|
echo '};
|
|
|
|
char *const tokname[] = {'
|
|
sed -e 's/"/\\"/g' \
|
|
-e 's/[^ ]*[ ][ ]*[^ ]*[ ][ ]*\(.*\)/ "\1",/' \
|
|
/tmp/ka$$
|
|
echo '};
|
|
'
|
|
sed 's/"//g' /tmp/ka$$ | awk '
|
|
/TIF/{print "#define KWDOFFSET " NR-1; print ""; print "char *const parsekwd[] = {"}
|
|
/TIF/,/neverfound/{print " \"" $3 "\","}'
|
|
echo ' 0
|
|
};'
|
|
|
|
rm /tmp/ka$$
|