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<?php |
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/** |
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* Highlighter |
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*1 |
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* Copyright (C) 2016, Some right reserved. |
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* @author Kacper "Kadet" Donat <[email protected]> |
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* |
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* Contact with author: |
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* Xmpp: [email protected] |
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* E-mail: [email protected] |
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* |
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* From Kadet with love. |
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*/ |
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namespace Kadet\Highlighter\Language; |
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use Kadet\Highlighter\Matcher\CommentMatcher; |
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use Kadet\Highlighter\Matcher\RegexMatcher; |
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use Kadet\Highlighter\Matcher\SubStringMatcher; |
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use Kadet\Highlighter\Parser\CloseRule; |
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use Kadet\Highlighter\Parser\OpenRule; |
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use Kadet\Highlighter\Parser\Rule; |
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use Kadet\Highlighter\Parser\Token\Token; |
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class Xml extends GreedyLanguage |
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{ |
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private const IDENTIFIER = '(?P<namespace>[\w\.-]+:)?(?P<name>[\w\.-]+)'; |
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/** |
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* Tokenization rules |
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*/ |
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2 |
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public function setupRules() |
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{ |
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$this->rules->addMany([ |
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'tag.open' => [ |
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new OpenRule(new RegexMatcher('/(<[\w\.-]+)[:\/>:\s]/')), |
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new CloseRule(new SubStringMatcher('>'), ['context' => ['!string', '!comment']]) |
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], |
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'tag.close' => new Rule(new RegexMatcher('/(<\/' . self::IDENTIFIER . '>)/')), |
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2 |
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'symbol.tag' => new Rule(new RegexMatcher('/<\\/?' . self::IDENTIFIER . '/', [ |
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'name' => Token::NAME, |
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'namespace' => '$.namespace' |
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]), ['context' => ['tag', '!string']]), |
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'symbol.attribute' => new Rule(new RegexMatcher('/' . self::IDENTIFIER . '=/', [ |
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'name' => Token::NAME, |
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'namespace' => '$.namespace' |
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]), ['context' => ['tag', '!string']]), |
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'constant.entity' => new Rule(new RegexMatcher('/(&(?:\#\d+|[a-z])+;)/si')), |
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'comment' => new Rule(new CommentMatcher(null, [['<!--', '-->']])), |
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'string' => CommonFeatures::strings(['single' => '\'', 'double' => '"'], ['context' => ['tag']]), |
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]); |
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2 |
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} |
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/** {@inheritdoc} */ |
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public function getIdentifier() |
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{ |
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return 'xml'; |
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} |
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public static function getMetadata() |
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{ |
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return [ |
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'name' => ['xml'], |
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'mime' => ['application/xml', 'text/xml'], |
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'extension' => ['*.xml'] |
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]; |
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} |
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} |
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kadet1090 /
KeyLighter
