Mercurial > hg > octave-jordi > gnulib-hg
annotate lib/getsubopt.c @ 12518:b5e42ef33b49
update nearly all FSF copyright year lists to include 2009
The files named by the following are exempted:
grep -v '^#' config/srclist.txt|grep -v '^$' \
| while read src dst; do
test -f "$dst" && { echo "$dst"; continue; }
test -d "$dst" || continue
echo "$dst"/$(basename "$src")
done > exempt
git ls-files tests/unictype >> exempt
In the remaining files, convert to all-interval notation if
- there is already at least one year interval like 2000-2003
- the file is maintained by me
- the file is in lib/uni*/, where that style already prevails
Otherwise, use update-copyright's default.
author | Jim Meyering <meyering@redhat.com> |
---|---|
date | Mon, 28 Dec 2009 10:50:36 +0100 |
parents | e8d2c6fc33ad |
children | c2cbabec01dd |
rev | line source |
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getsubopt.h is replaced with <stdlib.h>.
Bruno Haible <bruno@clisp.org>
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1 /* Parse comma separated list into words. |
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2 Copyright (C) 1996, 1997, 1999, 2004, 2007, 2009 Free Software Foundation, |
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3 Inc. |
5138 | 4 This file is part of the GNU C Library. |
5 Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. | |
6 | |
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Change copyright notice from GPLv2+ to GPLv3+.
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7 This program is free software: you can redistribute it and/or modify |
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Regenerate, now that it's listed in ../config/srclist.txt.
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8 it under the terms of the GNU General Public License as published by |
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9 the Free Software Foundation; either version 3 of the License, or |
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10 (at your option) any later version. |
5138 | 11 |
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12 This program is distributed in the hope that it will be useful, |
5138 | 13 but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 GNU General Public License for more details. |
5138 | 16 |
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17 You should have received a copy of the GNU General Public License |
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18 along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
5138 | 19 |
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* lib/getsubopt.c [!_LIBC]: Include config.h and getsubopt.h.
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20 #if !_LIBC |
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21 # include <config.h> |
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* lib/getsubopt.c [!_LIBC]: Include config.h and getsubopt.h.
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22 #endif |
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* lib/getsubopt.c [!_LIBC]: Include config.h and getsubopt.h.
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23 |
5138 | 24 #include <stdlib.h> |
25 #include <string.h> | |
26 | |
27 #if !_LIBC | |
28 /* This code is written for inclusion in gnu-libc, and uses names in | |
29 the namespace reserved for libc. If we're compiling in gnulib, | |
30 define those names to be the normal ones instead. */ | |
31 # undef __strchrnul | |
32 # define __strchrnul strchrnul | |
33 #endif | |
34 | |
35 /* Parse comma separated suboption from *OPTIONP and match against | |
36 strings in TOKENS. If found return index and set *VALUEP to | |
37 optional value introduced by an equal sign. If the suboption is | |
38 not part of TOKENS return in *VALUEP beginning of unknown | |
39 suboption. On exit *OPTIONP is set to the beginning of the next | |
40 token or at the terminating NUL character. */ | |
41 int | |
42 getsubopt (char **optionp, char *const *tokens, char **valuep) | |
43 { | |
44 char *endp, *vstart; | |
45 int cnt; | |
46 | |
47 if (**optionp == '\0') | |
48 return -1; | |
49 | |
50 /* Find end of next token. */ | |
51 endp = __strchrnul (*optionp, ','); | |
52 | |
53 /* Find start of value. */ | |
54 vstart = memchr (*optionp, '=', endp - *optionp); | |
55 if (vstart == NULL) | |
56 vstart = endp; | |
57 | |
58 /* Try to match the characters between *OPTIONP and VSTART against | |
59 one of the TOKENS. */ | |
60 for (cnt = 0; tokens[cnt] != NULL; ++cnt) | |
61 if (strncmp (*optionp, tokens[cnt], vstart - *optionp) == 0 | |
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62 && tokens[cnt][vstart - *optionp] == '\0') |
5138 | 63 { |
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64 /* We found the current option in TOKENS. */ |
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65 *valuep = vstart != endp ? vstart + 1 : NULL; |
5138 | 66 |
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67 if (*endp != '\0') |
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68 *endp++ = '\0'; |
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69 *optionp = endp; |
5138 | 70 |
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71 return cnt; |
5138 | 72 } |
73 | |
74 /* The current suboption does not match any option. */ | |
75 *valuep = *optionp; | |
76 | |
77 if (*endp != '\0') | |
78 *endp++ = '\0'; | |
79 *optionp = endp; | |
80 | |
81 return -1; | |
82 } |