PhutilRemarkupRuleMonospace.php
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	<?php

	/**
	* @group markup
	*/
	final class PhutilRemarkupRuleMonospace
	extends PhutilRemarkupRule {

	public function apply($text) {
	// NOTE: We don't require a trailing non-boundary on the backtick syntax,
	// to permit the use case of naming and pluralizing a class, like
	// "Load all the `PhutilArray`s and then iterate over them." In theory, the
	// required \B on the leading backtick should protect us from most
	// collateral damage.

	return preg_replace_callback(
	'@##([\s\S]+?)##\|\B`(.+?)`@',
	array($this, 'markupMonospacedText'),
	$text);
	}

	protected function markupMonospacedText($matches) {
	if ($this->getEngine()->isTextMode()) {
	$result = $matches[0];

	} else {
	$match = isset($matches[2]) ? $matches[2] : $matches[1];
	$result = phutil_tag('tt', array(), $match);
	}

	return $this->getEngine()->storeText($result);
	}

	}