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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\Parser\Token; |
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use Kadet\Highlighter\Language\Language; |
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use Kadet\Highlighter\Parser\Result; |
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use Kadet\Highlighter\Parser\TokenIterator; |
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/** |
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* Class LanguageToken |
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* |
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* @package Kadet\Highlighter\Parser\Token |
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* |
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* @property bool $postProcess True if language is post processed. |
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*/ |
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class LanguageToken extends Token |
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{ |
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public function getInjected() |
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{ |
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return $this->rule->inject; |
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} |
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public function getLanguage() |
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{ |
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return $this->getStart() ? $this->getStart()->rule->inject : $this->rule->language; |
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} |
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protected function validate(Language $language, $context) |
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{ |
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$valid = false; |
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if ($this->isStart()) { |
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$lang = $this->rule->language; |
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if ($lang === null && $this->getInjected() !== $language) { |
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$valid = true; |
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} elseif ($language === $lang && $this->rule->validator->validate($context)) { |
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$valid = true; |
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} |
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} else { |
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$desired = $this->getLanguage(); |
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$valid = $language === $desired && $this->rule->validator->validate($context); |
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} |
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$this->setValid($valid); |
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} |
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protected function processStart(array &$context, Language $language, Result $result, TokenIterator $tokens) |
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{ |
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$result->merge($this->getInjected()->parse($tokens)); |
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return true; |
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} |
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protected function processEnd(array &$context, Language $language, Result $result, TokenIterator $tokens) |
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{ |
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$this->setStart($result[0]); |
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if ($this->_start->postProcess) { |
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$source = substr($tokens->getSource(), $this->_start->pos, $this->_start->getLength()); |
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$tokens = $this->_start->getInjected()->tokenize( |
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$source, $result, $this->_start->pos, Language::EMBEDDED_BY_PARENT |
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); |
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$result->exchangeArray($this->_start->getInjected()->parse($tokens)->getTokens()); |
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} |
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# closing unclosed tokens |
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foreach (array_reverse($context) as $hash => $name) { |
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$end = new Token([$name, 'pos' => $this->pos]); |
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$tokens[$hash]->setEnd($end); |
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$result->append($end); |
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} |
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$result->append($this); |
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return false; |
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} |
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} |
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kadet1090 /
KeyLighter
