/**
* @throws \ErrorException
*
* @return object
*/
protected function scanAttributes()
{
if (substr($this->input, 0, 1) === '(') {
// cant use ^ anchor in the regex because the pattern is recursive
// but this restriction is asserted by the if above
//$this->input = preg_replace('/([a-zA-Z0-9\'"\\]\\}\\)])([\t ]+[a-zA-Z])/', '$1,$2', $this->input);
if (!preg_match('/\\((?:"(?:\\\\.|[^"\\\\])*"|\'(?:\\\\.|[^\'\\\\])*\'|[^()\'"]++|(?R))*+\\)/', $this->input, $matches)) {
throw new \ErrorException('Unable to find attributes closing parenthesis.', 21);
}
$this->consume($matches[0]);
//$str = preg_replace('/()([a-zA-Z0-9_\\x7f-\\xff\\)\\]\\}"\'])(\s+[a-zA-Z_])/', '$1,$2', $str);
$token = $this->token('attributes');
$token->attributes = array();
$token->escaped = array();
$token->selfClosing = false;
$parser = new Attributes($token);
$parser->parseWith(substr($matches[0], 1, strlen($matches[0]) - 2));
if ($this->length() && '/' === $this->input[0]) {
$this->consume(1);
$token->selfClosing = true;
}
return $token;
}
}
