The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 1 | #!/bin/sh - |
| 2 | # $NetBSD: mktokens,v 1.10 2003/08/22 11:22:23 agc Exp $ |
| 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 | # @(#)mktokens 8.1 (Berkeley) 5/31/93 |
| 35 | |
| 36 | # The following is a list of tokens. The second column is nonzero if the |
| 37 | # token marks the end of a list. The third column is the name to print in |
| 38 | # error messages. |
| 39 | |
| 40 | cat > /tmp/ka$$ <<\! |
| 41 | TEOF 1 end of file |
| 42 | TNL 0 newline |
| 43 | TSEMI 0 ";" |
| 44 | TBACKGND 0 "&" |
| 45 | TAND 0 "&&" |
| 46 | TOR 0 "||" |
| 47 | TPIPE 0 "|" |
| 48 | TLP 0 "(" |
| 49 | TRP 1 ")" |
| 50 | TENDCASE 1 ";;" |
| 51 | TENDBQUOTE 1 "`" |
| 52 | TREDIR 0 redirection |
| 53 | TWORD 0 word |
| 54 | TIF 0 "if" |
| 55 | TTHEN 1 "then" |
| 56 | TELSE 1 "else" |
| 57 | TELIF 1 "elif" |
| 58 | TFI 1 "fi" |
| 59 | TWHILE 0 "while" |
| 60 | TUNTIL 0 "until" |
| 61 | TFOR 0 "for" |
| 62 | TDO 1 "do" |
| 63 | TDONE 1 "done" |
| 64 | TBEGIN 0 "{" |
| 65 | TEND 1 "}" |
| 66 | TCASE 0 "case" |
| 67 | TESAC 1 "esac" |
| 68 | TNOT 0 "!" |
| 69 | ! |
| 70 | nl=`wc -l /tmp/ka$$` |
| 71 | exec > token.h |
| 72 | awk '{print "#define " $1 " " NR-1}' /tmp/ka$$ |
| 73 | echo ' |
| 74 | /* Array indicating which tokens mark the end of a list */ |
| 75 | const char tokendlist[] = {' |
| 76 | awk '{print "\t" $2 ","}' /tmp/ka$$ |
| 77 | echo '}; |
| 78 | |
| 79 | const char *const tokname[] = {' |
| 80 | sed -e 's/"/\\"/g' \ |
| 81 | -e 's/[^ ]*[ ][ ]*[^ ]*[ ][ ]*\(.*\)/ "\1",/' \ |
| 82 | /tmp/ka$$ |
| 83 | echo '}; |
| 84 | ' |
| 85 | sed 's/"//g' /tmp/ka$$ | awk ' |
| 86 | /TIF/{print "#define KWDOFFSET " NR-1; print ""; |
| 87 | print "const char *const parsekwd[] = {"} |
| 88 | /TIF/,/neverfound/{print " \"" $3 "\","}' |
| 89 | echo ' 0 |
| 90 | };' |
| 91 | |
| 92 | rm /tmp/ka$$ |