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/*
* Copyright (C) 2002 Manuel Novoa III
* Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org>
*
* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*/
#include "_string.h"
#ifdef WANT_WIDE
/* libc_hidden_proto(wcsspn) */
/* libc_hidden_proto(wcspbrk) */
# define Wstrtok_r wcstok
# define Wstrspn wcsspn
# define Wstrpbrk wcspbrk
#else
/* Experimentally off - libc_hidden_proto(strtok_r) */
/* Experimentally off - libc_hidden_proto(strspn) */
/* Experimentally off - libc_hidden_proto(strpbrk) */
# define Wstrtok_r strtok_r
# define Wstrspn strspn
# define Wstrpbrk strpbrk
#endif
Wchar *Wstrtok_r(Wchar * __restrict s1, const Wchar * __restrict s2,
Wchar ** __restrict next_start)
{
register Wchar *s;
register Wchar *p;
#if 1
if (((s = s1) != NULL) || ((s = *next_start) != NULL)) {
if (*(s += Wstrspn(s, s2))) {
if ((p = Wstrpbrk(s, s2)) != NULL) {
*p++ = 0;
}
} else {
p = s = NULL;
}
*next_start = p;
}
return s;
#else
if (!(s = s1)) {
s = *next_start;
}
if (s && *(s += Wstrspn(s, s2))) {
if (*(p = s + Wstrcspn(s, s2))) {
*p++ = 0;
}
*next_start = p;
return s;
}
return NULL; /* TODO: set *next_start = NULL for safety? */
#endif
}
#ifndef WANT_WIDE
libc_hidden_def(strtok_r)
#endif
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