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/* Internal header for proving correct grouping in strings of numbers.
Copyright (C) 1995-2021 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
<https://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;
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