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/* Grapheme cluster breaks function.
Copyright (C) 2010-2015 Free Software Foundation, Inc.
Written by Ben Pfaff <blp@cs.stanford.edu>, 2010.
This program 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 3 of the License, or
(at your option) any later version.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
/* Specification. */
#include "unigbrk.h"
#include "unistr.h"
void
u32_grapheme_breaks (const uint32_t *s, size_t n, char *p)
{
ucs4_t prev;
size_t i;
prev = 0;
for (i = 0; i < n; i++)
{
ucs4_t next;
u32_mbtouc (&next, &s[i], 1);
p[i] = uc_is_grapheme_break (prev, next);
prev = next;
}
}
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