939700e8ff
Follows-up I301f471f86ba2. For ease of navigation, move Converter subclasses to a group called "Languages", which for documentation purposes is a subgroup of "Language". The next commit does the same for Messages* files, and Language subclasses (done separately for ease of review). Change-Id: If1cef9aa15f536ebaedd4477ad7453426e7f3b85
59 lines
1.8 KiB
PHP
59 lines
1.8 KiB
PHP
<?php
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/**
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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*/
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/**
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* Japanese (日本語)
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*
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* @ingroup Languages
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*/
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class LanguageJa extends Language {
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/**
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* @param string $string
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* @return string
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*/
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public function segmentByWord( $string ) {
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// Strip known punctuation ?
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// $s = preg_replace( '/\xe3\x80[\x80-\xbf]/', '', $s ); # U3000-303f
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// Space strings of like hiragana/katakana/kanji
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$hiragana = '(?:\xe3(?:\x81[\x80-\xbf]|\x82[\x80-\x9f]))'; # U3040-309f
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$katakana = '(?:\xe3(?:\x82[\xa0-\xbf]|\x83[\x80-\xbf]))'; # U30a0-30ff
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$kanji = '(?:\xe3[\x88-\xbf][\x80-\xbf]'
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. '|[\xe4-\xe8][\x80-\xbf]{2}'
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. '|\xe9[\x80-\xa5][\x80-\xbf]'
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. '|\xe9\xa6[\x80-\x99])';
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# U3200-9999 = \xe3\x88\x80-\xe9\xa6\x99
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$reg = "/({$hiragana}+|{$katakana}+|{$kanji}+)/";
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$s = self::insertSpace( $string, $reg );
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return $s;
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}
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/**
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* Italic is not appropriate for Japanese script
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* Unfortunately most browsers do not recognise this, and render `<em>` as italic
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*
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* @param string $text
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* @return string
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*/
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public function emphasize( $text ) {
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return $text;
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}
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}
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