diff options
Diffstat (limited to 'string/strxfrm.c')
| -rw-r--r-- | string/strxfrm.c | 52 |
1 files changed, 6 insertions, 46 deletions
diff --git a/string/strxfrm.c b/string/strxfrm.c index cdca280e78..513a4b6a1a 100644 --- a/string/strxfrm.c +++ b/string/strxfrm.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991 Free Software Foundation, Inc. +/* Copyright (C) 1995 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 @@ -16,8 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <ansidecl.h> -#include <localeinfo.h> #include <stddef.h> #include <stdlib.h> #include <string.h> @@ -29,48 +27,10 @@ Cambridge, MA 02139, USA. */ their transformation. The transformed string is put in at most N characters of DEST and its length is returned. */ size_t -DEFUN(strxfrm, (dest, src, n), char *dest AND CONST char *src AND size_t n) +strxfrm (dest, src, n) + char *dest; + const char *src; + size_t n; { - CONST unsigned char *CONST values - = _collate_info != NULL ? _collate_info->values : NULL; - CONST unsigned char *CONST offsets - = _collate_info != NULL ? _collate_info->offsets : NULL; - register size_t done = 0; - - while (*src != '\0') - { - CONST unsigned char c = *src++; - - ++done; - if (offsets != NULL && offsets[c] != 0) - { - ++done; - if (offsets[c] == CHAR_MAX) - ++done; - } - if (done < n && dest != NULL) - { - if (values == NULL) - *dest++ = c; - else if (values[c] == UCHAR_MAX && offsets[c] == 0) - /* This is a non-collating element. Skip it. */ - ; - else if (values[c] == UCHAR_MAX && offsets[c] == CHAR_MAX) - { - /* This element collates lower than anything else. */ - *dest++ = '\001'; - *dest++ = '\001'; - *dest++ = '\001'; - } - else - { - *dest++ = values[c]; - *dest++ = offsets[c]; - } - } - } - - if (dest != NULL) - *dest = '\0'; - return done; + return __stpncpy (dest, src, n) - dest; } |