1/* Word break property.
2   Copyright (C) 2001-2003, 2006-2010 Free Software Foundation, Inc.
3   Written by Bruno Haible <bruno@clisp.org>, 2009.
4
5   This program is free software: you can redistribute it and/or modify it
6   under the terms of the GNU Lesser General Public License as published
7   by the Free Software Foundation; either version 3 of the License, or
8   (at your option) any later version.
9
10   This program is distributed in the hope that it will be useful,
11   but WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13   Lesser General Public License for more details.
14
15   You should have received a copy of the GNU Lesser General Public License
16   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
17
18#include <config.h>
19
20/* Specification.  */
21#include "uniwbrk.h"
22
23#include "wbrkprop.h"
24
25int
26uc_wordbreak_property (ucs4_t uc)
27{
28  unsigned int index1 = uc >> wbrkprop_header_0;
29  if (index1 < wbrkprop_header_1)
30    {
31      int lookup1 = uniwbrkprop.level1[index1];
32      if (lookup1 >= 0)
33        {
34          unsigned int index2 = (uc >> wbrkprop_header_2) & wbrkprop_header_3;
35          int lookup2 = uniwbrkprop.level2[lookup1 + index2];
36          if (lookup2 >= 0)
37            {
38              unsigned int index3 = uc & wbrkprop_header_4;
39              return uniwbrkprop.level3[lookup2 + index3];
40            }
41        }
42    }
43  return WBP_OTHER;
44}
45