mirror of
https://git.notmuchmail.org/git/notmuch
synced 2024-11-29 22:24:12 +01:00
8099050c71
This is the result of running
$ uncrustify --replace --config ../devel/uncrustify.cfg *.c *.h
in the compat directory
61 lines
1.8 KiB
C
61 lines
1.8 KiB
C
/* Copyright (C) 1992, 93, 96, 97, 98, 99, 2004 Free Software Foundation, Inc.
|
|
* This file is part of the GNU C Library.
|
|
*
|
|
* The GNU C Library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* The GNU C Library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with the GNU C Library; if not, write to the Free
|
|
* Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
* 02111-1307 USA. */
|
|
|
|
#include <string.h>
|
|
|
|
/* Taken from glibc 2.6.1 */
|
|
|
|
char *
|
|
strsep (char **stringp, const char *delim)
|
|
{
|
|
char *begin, *end;
|
|
|
|
begin = *stringp;
|
|
if (begin == NULL)
|
|
return NULL;
|
|
|
|
/* A frequent case is when the delimiter string contains only one
|
|
* character. Here we don't need to call the expensive `strpbrk'
|
|
* function and instead work using `strchr'. */
|
|
if (delim[0] == '\0' || delim[1] == '\0') {
|
|
char ch = delim[0];
|
|
|
|
if (ch == '\0')
|
|
end = NULL;
|
|
else {
|
|
if (*begin == ch)
|
|
end = begin;
|
|
else if (*begin == '\0')
|
|
end = NULL;
|
|
else
|
|
end = strchr (begin + 1, ch);
|
|
}
|
|
} else
|
|
/* Find the end of the token. */
|
|
end = strpbrk (begin, delim);
|
|
|
|
if (end) {
|
|
/* Terminate the token and set *STRINGP past NUL character. */
|
|
*end++ = '\0';
|
|
*stringp = end;
|
|
} else
|
|
/* No more delimiters; this is the last token. */
|
|
*stringp = NULL;
|
|
|
|
return begin;
|
|
}
|