mktokens revision 1.5
1#!/bin/sh - 2# 3# Copyright (c) 1991, 1993 4# The Regents of the University of California. All rights reserved. 5# 6# This code is derived from software contributed to Berkeley by 7# Kenneth Almquist. 8# 9# Redistribution and use in source and binary forms, with or without 10# modification, are permitted provided that the following conditions 11# are met: 12# 1. Redistributions of source code must retain the above copyright 13# notice, this list of conditions and the following disclaimer. 14# 2. Redistributions in binary form must reproduce the above copyright 15# notice, this list of conditions and the following disclaimer in the 16# documentation and/or other materials provided with the distribution. 17# 3. All advertising materials mentioning features or use of this software 18# must display the following acknowledgement: 19# This product includes software developed by the University of 20# California, Berkeley and its contributors. 21# 4. Neither the name of the University nor the names of its contributors 22# may be used to endorse or promote products derived from this software 23# without specific prior written permission. 24# 25# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 26# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 27# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 28# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 29# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 30# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35# SUCH DAMAGE. 36# 37# from: @(#)mktokens 8.1 (Berkeley) 5/31/93 38# $Id: mktokens,v 1.5 1994/06/11 16:12:16 mycroft Exp $ 39 40# The following is a list of tokens. The second column is nonzero if the 41# token marks the end of a list. The third column is the name to print in 42# error messages. 43 44cat > /tmp/ka$$ <<\! 45TEOF 1 end of file 46TNL 0 newline 47TSEMI 0 ";" 48TBACKGND 0 "&" 49TAND 0 "&&" 50TOR 0 "||" 51TPIPE 0 "|" 52TLP 0 "(" 53TRP 1 ")" 54TENDCASE 1 ";;" 55TENDBQUOTE 1 "`" 56TREDIR 0 redirection 57TWORD 0 word 58TIF 0 "if" 59TTHEN 1 "then" 60TELSE 1 "else" 61TELIF 1 "elif" 62TFI 1 "fi" 63TWHILE 0 "while" 64TUNTIL 0 "until" 65TFOR 0 "for" 66TDO 1 "do" 67TDONE 1 "done" 68TBEGIN 0 "{" 69TEND 1 "}" 70TCASE 0 "case" 71TESAC 1 "esac" 72TNOT 0 "!" 73! 74nl=`wc -l /tmp/ka$$` 75exec > token.def 76awk '{print "#define " $1 " " NR-1}' /tmp/ka$$ 77echo ' 78/* Array indicating which tokens mark the end of a list */ 79const char tokendlist[] = {' 80awk '{print "\t" $2 ","}' /tmp/ka$$ 81echo '}; 82 83char *const tokname[] = {' 84sed -e 's/"/\\"/g' \ 85 -e 's/[^ ]*[ ][ ]*[^ ]*[ ][ ]*\(.*\)/ "\1",/' \ 86 /tmp/ka$$ 87echo '}; 88' 89sed 's/"//g' /tmp/ka$$ | awk ' 90/TIF/{print "#define KWDOFFSET " NR-1; print ""; print "char *const parsekwd[] = {"} 91/TIF/,/neverfound/{print " \"" $3 "\","}' 92echo ' 0 93};' 94 95rm /tmp/ka$$ 96