Contents of /trunk/mkinitrd-magellan/klibc/usr/dash/mktokens

#!/bin/sh -
# Copyright (c) 1991, 1993
#	The Regents of the University of California.  All rights reserved.
# Copyright (c) 1997-2005
#	Herbert Xu <herbert@gondor.apana.org.au>.  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.

cat > /tmp/ka$$ <<\!
TEOF	1	end of file
TNL	0	newline
TSEMI	0	";"
TBACKGND 0	"&"
TAND	0	"&&"
TOR	0	"||"
TPIPE	0	"|"
TLP	0	"("
TRP	1	")"
TENDCASE 1	";;"
TENDBQUOTE 1	"`"
TREDIR	0	redirection
TWORD	0	word
TNOT	0	"!"
TCASE	0	"case"
TDO	1	"do"
TDONE	1	"done"
TELIF	1	"elif"
TELSE	1	"else"
TESAC	1	"esac"
TFI	1	"fi"
TFOR	0	"for"
TIF	0	"if"
TIN	0	"in"
TTHEN	1	"then"
TUNTIL	0	"until"
TWHILE	0	"while"
TBEGIN	0	"{"
TEND	1	"}"
!
nl=`wc -l /tmp/ka$$`

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 '};

const char *const tokname[] = {'
sed -e 's/"/\\"/g' \
    -e 's/[^	 ]*[	 ][	 ]*[^	 ]*[	 ][	 ]*\(.*\)/	"\1",/' \
    /tmp/ka$$
echo '};
'
sed 's/"//g' /tmp/ka$$ | awk '
/TNOT/{print "#define KWDOFFSET " NR-1; print "";
      print "STATIC const char *const parsekwd[] = {"}
/TNOT/,/neverfound/{if (last) print "	\"" last "\","; last = $3}
END{print "	\"" last "\"\n};"}'

rm /tmp/ka$$
1	#!/bin/sh -
2	# Copyright (c) 1991, 1993
3	# The Regents of the University of California. All rights reserved.
4	# Copyright (c) 1997-2005
5	# Herbert Xu <herbert@gondor.apana.org.au>. 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	TNOT 0 "!"
55	TCASE 0 "case"
56	TDO 1 "do"
57	TDONE 1 "done"
58	TELIF 1 "elif"
59	TELSE 1 "else"
60	TESAC 1 "esac"
61	TFI 1 "fi"
62	TFOR 0 "for"
63	TIF 0 "if"
64	TIN 0 "in"
65	TTHEN 1 "then"
66	TUNTIL 0 "until"
67	TWHILE 0 "while"
68	TBEGIN 0 "{"
69	TEND 1 "}"
70	!
71	nl=`wc -l /tmp/ka$$`
72
73	awk '{print "#define " $1 " " NR-1}' /tmp/ka$$
74	echo '
75	/* Array indicating which tokens mark the end of a list */
76	const char tokendlist[] = {'
77	awk '{print "\t" $2 ","}' /tmp/ka$$
78	echo '};
79
80	const char *const tokname[] = {'
81	sed -e 's/"/\\"/g' \
82	-e 's/[^ ][ ][ ][^ ][ ][ ]\(.*\)/ "\1",/' \
83	/tmp/ka$$
84	echo '};
85	'
86	sed 's/"//g' /tmp/ka$$ \| awk '
87	/TNOT/{print "#define KWDOFFSET " NR-1; print "";
88	print "STATIC const char *const parsekwd[] = {"}
89	/TNOT/,/neverfound/{if (last) print " \"" last "\","; last = $3}
90	END{print " \"" last "\"\n};"}'
91
92	rm /tmp/ka$$