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/* Word break property.
Copyright (C) 2001-2003, 2006-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2009.
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 "uniwbrk.h"
#include "wbrkprop.h"
int
uc_wordbreak_property (ucs4_t uc)
{
unsigned int index1 = uc >> wbrkprop_header_0;
if (index1 < wbrkprop_header_1)
{
int lookup1 = uniwbrkprop.level1[index1];
if (lookup1 >= 0)
{
unsigned int index2 = (uc >> wbrkprop_header_2) & wbrkprop_header_3;
int lookup2 = uniwbrkprop.level2[lookup1 + index2];
if (lookup2 >= 0)
{
unsigned int index3 = uc & wbrkprop_header_4;
return uniwbrkprop.level3[lookup2 + index3];
}
}
}
return WBP_OTHER;
}
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