Gregwar\RST\Builder::scan PHP Метод

    public function scan($file)
    {
        // If no decision is already made about this file
        if (!isset($this->states[$file])) {
            $this->display(' -> Scanning ' . $file . '...');
            $this->states[$file] = self::NO_PARSE;
            $entry = $this->metas->get($file);
            $rst = $this->getRST($file);
            if (!$entry || !file_exists($rst) || $entry['ctime'] < filectime($rst)) {
                // File was never seen or changed and thus need to be parsed
                $this->addToParseQueue($file);
            } else {
                // Have a look to the file dependencies to knoww if you need to parse
                // it or not
                $depends = $entry['depends'];
                if (isset($entry['parent'])) {
                    $depends[] = $entry['parent'];
                }
                foreach ($depends as $dependency) {
                    $this->scan($dependency);
                    // If any dependency needs to be parsed, this file needs also to be
                    // parsed
                    if ($this->states[$dependency] == self::PARSE) {
                        $this->addToParseQueue($file);
                    }
                }
            }
        }
    }