Annotation of /trunk/mkinitrd-magellan/klibc/usr/dash/mkbuiltins
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Revision 815 -
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Fri Apr 24 18:32:46 2009 UTC (15 years, 1 month ago) by niro
File size: 3225 byte(s)
Fri Apr 24 18:32:46 2009 UTC (15 years, 1 month ago) by niro
File size: 3225 byte(s)
-updated to klibc-1.5.15
1 | niro | 532 | #!/bin/sh - |
2 | # $NetBSD: mkbuiltins,v 1.17 2002/11/24 22:35:41 christos Exp $ | ||
3 | # | ||
4 | # Copyright (c) 1991, 1993 | ||
5 | # The Regents of the University of California. All rights reserved. | ||
6 | # Copyright (c) 1997-2005 | ||
7 | # Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. | ||
8 | # | ||
9 | # This code is derived from software contributed to Berkeley by | ||
10 | # Kenneth Almquist. | ||
11 | # | ||
12 | # Redistribution and use in source and binary forms, with or without | ||
13 | # modification, are permitted provided that the following conditions | ||
14 | # are met: | ||
15 | # 1. Redistributions of source code must retain the above copyright | ||
16 | # notice, this list of conditions and the following disclaimer. | ||
17 | # 2. Redistributions in binary form must reproduce the above copyright | ||
18 | # notice, this list of conditions and the following disclaimer in the | ||
19 | # documentation and/or other materials provided with the distribution. | ||
20 | # 3. Neither the name of the University nor the names of its contributors | ||
21 | # may be used to endorse or promote products derived from this software | ||
22 | # without specific prior written permission. | ||
23 | # | ||
24 | # THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | ||
25 | # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
26 | # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
27 | # ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | ||
28 | # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
29 | # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | ||
30 | # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
31 | # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
32 | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||
33 | # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||
34 | # SUCH DAMAGE. | ||
35 | # | ||
36 | # @(#)mkbuiltins 8.2 (Berkeley) 5/4/95 | ||
37 | |||
38 | tempfile=tempfile | ||
39 | if ! type tempfile > /dev/null 2>&1; then | ||
40 | tempfile="mktemp ${TMPDIR:-/tmp}/builtin.XXXXXX" | ||
41 | fi | ||
42 | |||
43 | trap 'rm -f $temp $temp2' EXIT | ||
44 | temp=$($tempfile) | ||
45 | temp2=$($tempfile) | ||
46 | |||
47 | builtins=$1 | ||
48 | |||
49 | exec > builtins.c | ||
50 | cat <<\! | ||
51 | /* | ||
52 | * This file was generated by the mkbuiltins program. | ||
53 | */ | ||
54 | |||
55 | #include "shell.h" | ||
56 | #include "builtins.h" | ||
57 | |||
58 | ! | ||
59 | < $builtins sed '/^#/d; /^$/d' > $temp | ||
60 | awk '{ printf "int %s(int, char **);\n", $1}' $temp | ||
61 | echo ' | ||
62 | const struct builtincmd builtincmd[] = {' | ||
63 | awk '{ for (i = 2 ; i <= NF ; i++) { | ||
64 | line = $i "\t" $1 | ||
65 | if ($i ~ /^-/) | ||
66 | line = $(++i) "\t" line | ||
67 | print line | ||
68 | niro | 815 | }}' $temp | LC_COLLATE=C sort -k 1,1 | tee $temp2 | awk '{ |
69 | niro | 532 | opt = "" |
70 | if (NF > 2) { | ||
71 | opt = substr($2, 2) | ||
72 | $2 = $3 | ||
73 | } | ||
74 | printf "\t{ \"%s\", %s, %d },\n", $1, $2, | ||
75 | (opt ~ /s/) + (opt ~ /[su]/) * 2 + (opt ~ /a/) * 4 | ||
76 | }' | ||
77 | echo '};' | ||
78 | |||
79 | exec > builtins.h | ||
80 | cat <<\! | ||
81 | /* | ||
82 | * This file was generated by the mkbuiltins program. | ||
83 | */ | ||
84 | |||
85 | ! | ||
86 | sed 's/ -[a-z]*//' $temp2 | nl -v 0 | sort -u -k 3,3 | | ||
87 | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | | ||
88 | awk '{ printf "#define %s (builtincmd + %d)\n", $3, $1}' | ||
89 | printf '\n#define NUMBUILTINS %d\n' $(wc -l < $temp2) | ||
90 | echo ' | ||
91 | #define BUILTIN_SPECIAL 0x1 | ||
92 | #define BUILTIN_REGULAR 0x2 | ||
93 | #define BUILTIN_ASSIGN 0x4 | ||
94 | |||
95 | struct builtincmd { | ||
96 | const char *name; | ||
97 | int (*builtin)(int, char **); | ||
98 | unsigned flags; | ||
99 | }; | ||
100 | |||
101 | extern const struct builtincmd builtincmd[];' |