diff options
Diffstat (limited to 'stdlib')
| -rw-r--r-- | stdlib/grouping.h | 37 |
1 files changed, 23 insertions, 14 deletions
diff --git a/stdlib/grouping.h b/stdlib/grouping.h index f53368991f..3aa4aaf297 100644 --- a/stdlib/grouping.h +++ b/stdlib/grouping.h @@ -1,21 +1,21 @@ /* Internal header for proving correct grouping in strings of numbers. -Copyright (C) 1995, 1996 Free Software Foundation, Inc. -Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995. + Copyright (C) 1995, 1996 Free Software Foundation, Inc. + Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -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. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #include <limits.h> @@ -35,6 +35,15 @@ correctly_grouped_prefix (const STRING_TYPE *begin, const STRING_TYPE *end, if (grouping == NULL) return end; + if (*grouping == '\0') + { + /* No grouping allowed. Accept all characters up to the first + thousands separator. */ + while (begin < end && *begin != thousands) + ++begin; + return begin; + } + while (end > begin) { const STRING_TYPE *cp = end - 1; |