50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
/* Copyright (C) 2000 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@gnu.org>, 2000.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include "../locale/outdigits.h"
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#include "../locale/outdigitswc.h"
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static CHAR_T *
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_i18n_number_rewrite (CHAR_T *w, CHAR_T *rear_ptr)
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{
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CHAR_T *src, *s;
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/* Copy existing string so that nothing gets overwritten. */
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src = (CHAR_T *) alloca ((rear_ptr - w) * sizeof (CHAR_T));
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s = (CHAR_T *) __mempcpy (src, w,
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(rear_ptr - w) * sizeof (CHAR_T));
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w = rear_ptr;
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/* Process all characters in the string. */
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while (--s >= src)
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{
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if (*s >= '0' && *s <= '9')
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{
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if (sizeof (CHAR_T) == 1)
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w = (CHAR_T *) outdigit_value ((char *) w, *s - '0');
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else
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*--w = (CHAR_T) outdigitwc_value (*s - '0');
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}
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else
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*--w = *s;
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}
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return w;
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}
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