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<?php
/**
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
*/
use MediaWiki\Language\Language;
/**
* Japanese (日本語)
*
* @ingroup Languages
*/
class LanguageJa extends Language {
/** Space string for hiragana - unicode range U3040-309f */
private const WORD_SEG_HIRAGANA = '(?:\xe3(?:\x81[\x80-\xbf]|\x82[\x80-\x9f]))';
/** Space string for katakana - unicode range U30a0-30ff */
private const WORD_SEG_KATAKANA = '(?:\xe3(?:\x82[\xa0-\xbf]|\x83[\x80-\xbf]))';
/** Space string for kanji - unicode range U3200-9999 = \xe3\x88\x80-\xe9\xa6\x99 */
private const WORD_SEG_KANJI =
'(?:\xe3[\x88-\xbf][\x80-\xbf]|[\xe4-\xe8][\x80-\xbf]{2}|\xe9[\x80-\xa5][\x80-\xbf]|\xe9\xa6[\x80-\x99])';
private const WORD_SEGMENTATION_REGEX =
'/(' . self::WORD_SEG_HIRAGANA . '+|' . self::WORD_SEG_KATAKANA . '+|' . self::WORD_SEG_KANJI . '+)/';
public function segmentByWord( $string ) {
return self::insertSpace( $string, self::WORD_SEGMENTATION_REGEX );
}
/**
* Italic is not appropriate for Japanese script.
* Unfortunately, most browsers do not recognise this, and render `<em>` as italic.
*
* @param string $text
* @return string
*/
public function emphasize( $text ) {
return $text;
}
}
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