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[mediawiki.git] / languages / classes / LanguageYue.php
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1 <?php
2 /**
3 * Cantonese (粵語) specific code.
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.
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.
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
20 * @file
21 * @ingroup Language
24 /**
25 * Cantonese (粵語)
27 * @ingroup Language
29 class LanguageYue extends Language {
31 /**
32 * @return bool
34 function hasWordBreaks() {
35 return false;
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...
43 * @param $string string
44 * @return string
46 function segmentByWord( $string ) {
47 $reg = "/([\\xc0-\\xff][\\x80-\\xbf]*)/";
48 $s = self::insertSpace( $string, $reg );
49 return $s;
52 /**
53 * @param $string
54 * @return string
56 function normalizeForSearch( $string ) {
57 wfProfileIn( __METHOD__ );
59 // Double-width roman characters
60 $s = self::convertDoubleWidth( $string );
61 $s = trim( $s );
62 $s = parent::normalizeForSearch( $s );
64 wfProfileOut( __METHOD__ );
65 return $s;