diff options
Diffstat (limited to 'newlib/libc/locale/fix_grouping.c')
-rw-r--r-- | newlib/libc/locale/fix_grouping.c | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/newlib/libc/locale/fix_grouping.c b/newlib/libc/locale/fix_grouping.c deleted file mode 100644 index c44fc331e..000000000 --- a/newlib/libc/locale/fix_grouping.c +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <sys/cdefs.h> - -#include <ctype.h> -#include <limits.h> -#include <stddef.h> - -static const char nogrouping[] = { CHAR_MAX, '\0' }; - -/* - * "3;3;-1" -> "\003\003\177" - */ - -const char * -__fix_locale_grouping_str(const char *str) { - - char *src, *dst; - char n; - - if (str == NULL || *str == '\0') { - return nogrouping; - } - - for (src = (char*)str, dst = (char*)str; *src != '\0'; src++) { - - /* input string examples: "3;3", "3;2;-1" */ - if (*src == ';') - continue; - - if (*src == '-' && *(src+1) == '1') { - *dst++ = CHAR_MAX; - src++; - continue; - } - - if (!isdigit((unsigned char)*src)) { - /* broken grouping string */ - return nogrouping; - } - - /* assume all numbers <= 99 */ - n = *src - '0'; - if (isdigit((unsigned char)*(src+1))) { - src++; - n *= 10; - n += *src - '0'; - } - - *dst = n; - /* NOTE: assume all input started with "0" as 'no grouping' */ - if (*dst == '\0') - return (dst == (char*)str) ? nogrouping : str; - dst++; - } - *dst = '\0'; - return str; -} |