/* Internal header for proving correct grouping in strings of numbers.

   Copyright (C) 1995-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   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 Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 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

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

/* Find the maximum prefix of the string between BEGIN and END which

   satisfies the grouping rules.  It is assumed that at least one digit

   follows BEGIN directly.  */

extern const wchar_t *__correctly_grouped_prefixwc (const wchar_t *begin,

						    const wchar_t *end,

						    wchar_t thousands,

						    const char *grouping)

     attribute_hidden;

extern const char *__correctly_grouped_prefixmb (const char *begin,

						 const char *end,

						 const char *thousands,

						 const char *grouping)

     attribute_hidden;