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Diffstat (limited to 'src/libutf/utfrune.c')
-rw-r--r-- | src/libutf/utfrune.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/src/libutf/utfrune.c b/src/libutf/utfrune.c deleted file mode 100644 index 1a2e04c9..00000000 --- a/src/libutf/utfrune.c +++ /dev/null @@ -1,45 +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" - -char* -utfrune(char *s, long c) -{ - long c1; - Rune r; - int n; - - if(c < Runesync) /* not part of utf sequence */ - return strchr(s, c); - - for(;;) { - c1 = *(uchar*)s; - if(c1 < Runeself) { /* one byte rune */ - if(c1 == 0) - return 0; - if(c1 == c) - return s; - s++; - continue; - } - n = chartorune(&r, s); - if(r == c) - return s; - s += n; - } - return 0; -} |