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Diffstat (limited to 'src/libutf/runestrstr.c')
-rw-r--r-- | src/libutf/runestrstr.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/src/libutf/runestrstr.c b/src/libutf/runestrstr.c deleted file mode 100644 index 48583a3d..00000000 --- a/src/libutf/runestrstr.c +++ /dev/null @@ -1,44 +0,0 @@ -/* - * The authors of this software are Rob Pike and Ken Thompson. - * Copyright (c) 2002 by Lucent Technologies. - * Permission to use, copy, modify, and distribute this software for any - * purpose without fee is hereby granted, provided that this entire notice - * is included in all copies of any software which is or includes a copy - * or modification of this software and in all copies of the supporting - * documentation for such software. - * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED - * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE ANY - * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY - * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. - */ -#include <stdarg.h> -#include <string.h> -#include "utf.h" -#include "utfdef.h" - -/* - * Return pointer to first occurrence of s2 in s1, - * 0 if none - */ -Rune* -runestrstr(Rune *s1, Rune *s2) -{ - Rune *p, *pa, *pb; - int c0, c; - - c0 = *s2; - if(c0 == 0) - return s1; - s2++; - for(p=runestrchr(s1, c0); p; p=runestrchr(p+1, c0)) { - pa = p; - for(pb=s2;; pb++) { - c = *pb; - if(c == 0) - return p; - if(c != *++pa) - break; - } - } - return 0; -} |