1<?php
2/**
3 * Cantonese (粵語) specific code.
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 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
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 * http://www.gnu.org/copyleft/gpl.html
19 *
20 * @file
21 * @ingroup Language
22 */
23
24/**
25 * Cantonese (粵語)
26 *
27 * @ingroup Language
28 */
29class LanguageYue extends Language {
30
31	/**
32	 * @return bool
33	 */
34	public function hasWordBreaks() {
35		return false;
36	}
37
38	/**
39	 * Eventually this should be a word segmentation;
40	 * for now just treat each character as a word.
41	 * @todo FIXME: Only do this for Han characters...
42	 *
43	 * @param string $string
44	 * @return string
45	 */
46	public function segmentByWord( $string ) {
47		$reg = "/([\\xc0-\\xff][\\x80-\\xbf]*)/";
48		$s = self::insertSpace( $string, $reg );
49		return $s;
50	}
51
52	/**
53	 * @param string $string
54	 * @return string
55	 */
56	public function normalizeForSearch( $string ) {
57		// Double-width roman characters
58		$s = self::convertDoubleWidth( $string );
59		$s = trim( $s );
60		$s = parent::normalizeForSearch( $s );
61
62		return $s;
63	}
64}
65