1#!/bin/sh - 2 3#- 4# Copyright (c) 1991, 1993 5# The Regents of the University of California. All rights reserved. 6# 7# This code is derived from software contributed to Berkeley by 8# Kenneth Almquist. 9# 10# Redistribution and use in source and binary forms, with or without 11# modification, are permitted provided that the following conditions 12# are met: 13# 1. Redistributions of source code must retain the above copyright 14# notice, this list of conditions and the following disclaimer. 15# 2. Redistributions in binary form must reproduce the above copyright 16# notice, this list of conditions and the following disclaimer in the 17# documentation and/or other materials provided with the distribution. 18# 3. Neither the name of the University nor the names of its contributors 19# may be used to endorse or promote products derived from this software 20# without specific prior written permission. 21# 22# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32# SUCH DAMAGE. 33 34# The following is a list of tokens. The second column is nonzero if the 35# token marks the end of a list. The third column is the name to print in 36# error messages. 37 38temp=`mktemp -t ka` 39cat > $temp <<\! 40TEOF 1 end of file 41TNL 0 newline 42TSEMI 0 ";" 43TBACKGND 0 "&" 44TAND 0 "&&" 45TOR 0 "||" 46TPIPE 0 "|" 47TLP 0 "(" 48TRP 1 ")" 49TENDCASE 1 ";;" 50TFALLTHRU 1 ";&" 51TREDIR 0 redirection 52TWORD 0 word 53TIF 0 "if" 54TTHEN 1 "then" 55TELSE 1 "else" 56TELIF 1 "elif" 57TFI 1 "fi" 58TWHILE 0 "while" 59TUNTIL 0 "until" 60TFOR 0 "for" 61TDO 1 "do" 62TDONE 1 "done" 63TBEGIN 0 "{" 64TEND 1 "}" 65TCASE 0 "case" 66TESAC 1 "esac" 67TNOT 0 "!" 68! 69nl=`wc -l $temp` 70exec > token.h 71awk '{print "#define " $1 " " NR-1}' $temp 72echo ' 73/* Array indicating which tokens mark the end of a list */ 74static const char tokendlist[] = {' 75awk '{print "\t" $2 ","}' $temp 76echo '}; 77 78static const char *const tokname[] = {' 79sed -e 's/"/\\"/g' \ 80 -e 's/[^ ]*[ ][ ]*[^ ]*[ ][ ]*\(.*\)/ "\1",/' \ 81 $temp 82echo '}; 83' 84sed 's/"//g' $temp | awk ' 85/TIF/{print "#define KWDOFFSET " NR-1; print ""; print "const char *const parsekwd[] = {"} 86/TIF/,/neverfound/{print " \"" $3 "\","}' 87echo ' 0 88};' 89 90rm $temp 91