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<?php |
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/** |
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* Highlighter |
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* |
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* Copyright (C) 2016, Some right reserved. |
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* |
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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\KeyLighter; |
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use Kadet\Highlighter\Parser\Rule; |
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use Kadet\Highlighter\Parser\Tokens; |
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/** |
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* Class Language |
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* |
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* @package Kadet\Highlighter\Language |
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*/ |
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abstract class Language |
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{ |
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const EMBEDDED_BY_PARENT = 2; |
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const EMBEDDED = true; |
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const NOT_EMBEDDED = false; |
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/** |
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* Parses source and removes wrong tokens. |
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* |
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* @param Tokens|string $tokens |
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* |
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* @param array $additional |
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* @param bool $embedded |
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* |
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* @return Tokens |
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*/ |
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public abstract function parse($tokens = null, $additional = [], $embedded = false); |
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public abstract function tokenize($source, $additional = [], $offset = 0, $embedded = false); |
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/** |
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* Unique language identifier, for example 'php' |
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* |
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* @return string |
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*/ |
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public abstract function getIdentifier(); |
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/** |
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* Language range Rule(s) |
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* |
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* @param $embedded |
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* |
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* @return Rule|\Kadet\Highlighter\Parser\Rule[] |
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*/ |
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public abstract function getEnds($embedded = false); |
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/** |
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* @return Language[] |
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*/ |
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public abstract function getEmbedded(); |
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/** |
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* @param Language $lang |
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*/ |
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public abstract function embed(Language $lang); |
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public static function byName($name, $params = []) |
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{ |
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return KeyLighter::get()->languageByName($name, $params); |
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} |
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public static function byMime($mime, $params = []) |
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{ |
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return KeyLighter::get()->languageByMime($mime, $params); |
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} |
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public static function byFilename($filename, $params = []) |
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{ |
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return KeyLighter::get()->languageByExt($filename, $params); |
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} |
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public final function getFQN($class = false) |
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{ |
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$embedded =$this->getEmbedded(); |
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return ($class ? get_class($this) : $this->getIdentifier()).( |
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!empty($embedded) |
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? ' + '.implode(', ', array_map($class ? 'get_class' : function(Language $e) { return $e->getIdentifier(); }, $embedded)) |
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: '' |
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); |
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} |
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/** |
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* Aliases of given language, used for aliases.php file generation. |
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* |
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* @return array |
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* |
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* @codeCoverageIgnore |
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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' => [], |
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'mime' => [], |
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'extension' => [], |
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'standalone' => true, |
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'injectable' => false |
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]; |
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} |
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} |
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kadet1090 /
KeyLighter
