/**
* Generates a new syntax error.
*
* @param string $expected Expected string.
* @param array $token Optional token.
* @throws AnnotationException
*/
private function syntaxError($expected, $token = null)
{
if ($token === null) {
$token = $this->_lexer->lookahead;
}
$message = "Expected {$expected}, got ";
if ($this->_lexer->lookahead === null) {
$message .= 'end of string';
} else {
$message .= "'{$token['value']}' at position {$token['position']}";
}
if (strlen($this->_context)) {
$message .= ' in ' . $this->_context;
}
$message .= '.';
throw AnnotationException::syntaxError($message);
}
