mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-16 02:51:50 +00:00
4988efd35e
Initially just with a Wordbreak module to implement Unicode standard on 'Default Word Boundaries'. Due to it's standaloneability this has been written as a separate library. Non-BMP characters are currently not supported. Bug: 44085 Change-Id: Ieafa070076f4c36855684f6bc179667e28af2c25
46 lines
1.2 KiB
PHP
46 lines
1.2 KiB
PHP
<?php
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/**
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* Wordbreak character groups generator
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*
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* @file
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* @copyright 2013 UnicodeJS team and others; see AUTHORS.txt
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* @license The MIT License (MIT); see LICENSE.txt
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*/
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echo 'Downloading break point ranges from unicode.org... ';
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$data = file_get_contents( 'http://www.unicode.org/Public/UNIDATA/auxiliary/WordBreakProperty.txt' );
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echo "done\n";
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echo 'Generating regular expressions... ';
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$lines = explode( "\n", $data );
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$groups = array();
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for ( $i = 0, $len = count($lines); $i < $len; $i++ ) {
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$line = $lines[$i];
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if ( substr( $line, 0, 1 ) === '#' || $line === '' ) {
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continue;
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}
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$cols = preg_split( '/[;#]/', $line );
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// Ignoring non-BMP characters for the time being
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if ( preg_match( '/[a-f0-9]{5}/i', $cols[0] ) ) continue;
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$range = '\u'.str_replace( '..', '-\u', trim( $cols[0] ) );
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$group = trim( $cols[1] );
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if ( !isset( $groups[$group] ) ) {
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$groups[$group] = '';
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}
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$groups[$group] .= $range;
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}
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echo "done\n";
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echo 'Writing to unicodejs.wordbreak.groups.js... ';
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$json = preg_replace( '/ /', "\t", json_encode( $groups, JSON_PRETTY_PRINT ) );
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file_put_contents(
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dirname( __DIR__ ) . '/unicodejs.wordbreak.groups.js',
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"/*jshint quotmark:double */\nunicodeJS.groups = " . $json . ";\n"
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);
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echo "done\n";
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