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25a3498935
Provide visible str[n]casecmp[_l], wcs[n]casecmp[_l]. Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
69 lines
1.6 KiB
C
69 lines
1.6 KiB
C
/*
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* Copyright (C) 2002 Manuel Novoa III
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* Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org>
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*
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* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
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*/
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#include "_string.h"
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#include <ctype.h>
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#include <locale.h>
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#ifdef WANT_WIDE
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# define strcasecmp wcscasecmp
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# define strcasecmp_l wcscasecmp_l
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# ifdef __UCLIBC_DO_XLOCALE
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# define TOLOWER(C) towlower_l((C), locale_arg)
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# else
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# define TOLOWER(C) towlower((C))
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# endif
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#else
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# ifdef __UCLIBC_DO_XLOCALE
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# define TOLOWER(C) tolower_l((C), locale_arg)
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# else
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# define TOLOWER(C) tolower((C))
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# endif
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#endif
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#if defined(__UCLIBC_HAS_XLOCALE__) && !defined(__UCLIBC_DO_XLOCALE)
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int strcasecmp(register const Wchar *s1, register const Wchar *s2)
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{
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return strcasecmp_l(s1, s2, __UCLIBC_CURLOCALE);
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}
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#ifndef WANT_WIDE
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libc_hidden_def(strcasecmp)
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#endif
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#else /* defined(__UCLIBC_HAS_XLOCALE__) && !defined(__UCLIBC_DO_XLOCALE) */
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int __XL_NPP(strcasecmp)(register const Wchar *s1, register const Wchar *s2
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__LOCALE_PARAM )
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{
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#ifdef WANT_WIDE
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while ((*s1 == *s2) || (TOLOWER(*s1) == TOLOWER(*s2))) {
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if (!*s1++) {
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return 0;
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}
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++s2;
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}
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return (((Wuchar)TOLOWER(*s1)) < ((Wuchar)TOLOWER(*s2))) ? -1 : 1;
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/* TODO -- should wide cmp funcs do wchar or Wuchar compares? */
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#else
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int r = 0;
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while ( ((s1 == s2) ||
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!(r = ((int)( TOLOWER(*((Wuchar *)s1))))
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- TOLOWER(*((Wuchar *)s2))))
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&& (++s2, *s1++));
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return r;
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#endif
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}
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#if !defined WANT_WIDE || (defined WANT_WIDE && defined __UCLIBC_DO_XLOCALE)
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libc_hidden_def(__XL_NPP(strcasecmp))
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#endif
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#endif /* defined(__UCLIBC_HAS_XLOCALE__) && !defined(__UCLIBC_DO_XLOCALE) */
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