Texy\BlockParser::parse PHP Method

    public function parse($text)
    {
        $this->texy->invokeHandlers('beforeBlockParse', [$this, &$text]);
        // parser initialization
        $this->text = $text;
        $this->offset = 0;
        // parse loop
        $matches = [];
        $priority = 0;
        foreach ($this->patterns as $name => $pattern) {
            $ms = Regexp::match($text, $pattern['pattern'], Regexp::OFFSET_CAPTURE | Regexp::ALL);
            foreach ((array) $ms as $m) {
                $offset = $m[0][1];
                foreach ($m as $k => $v) {
                    $m[$k] = $v[0];
                }
                $matches[] = [$offset, $name, $m, $priority];
            }
            $priority++;
        }
        unset($name, $pattern, $ms, $m, $k, $v);
        usort($matches, function ($a, $b) {
            if ($a[0] === $b[0]) {
                return $a[3] < $b[3] ? -1 : 1;
            }
            if ($a[0] < $b[0]) {
                return -1;
            }
            return 1;
        });
        $matches[] = [strlen($text), NULL, NULL];
        // terminal cap
        // process loop
        $el = $this->element;
        $cursor = 0;
        do {
            do {
                list($mOffset, $mName, $mMatches) = $matches[$cursor];
                $cursor++;
                if ($mName === NULL || $mOffset >= $this->offset) {
                    break;
                }
            } while (1);
            // between-matches content
            if ($mOffset > $this->offset) {
                $s = trim(substr($text, $this->offset, $mOffset - $this->offset));
                if ($s !== '') {
                    $this->texy->paragraphModule->process($this, $s, $el);
                }
            }
            if ($mName === NULL) {
                break;
                // finito
            }
            $this->offset = $mOffset + strlen($mMatches[0]) + 1;
            // 1 = \n
            $res = call_user_func_array($this->patterns[$mName]['handler'], [$this, $mMatches, $mName]);
            if ($res === FALSE || $this->offset <= $mOffset) {
                // module rejects text
                // asi by se nemelo stat, rozdeli generic block
                $this->offset = $mOffset;
                // turn offset back
                continue;
            } elseif ($res instanceof HtmlElement) {
                $el->insert(NULL, $res);
            } elseif (is_string($res)) {
                $el->insert(NULL, $res);
            }
        } while (1);
    }