/**
* @param string $file_path
* @return \Generator
*/
public static function parseClassInfosFromFile($file_path)
{
$tokens = token_get_all(file_get_contents($file_path));
$num_tokens = count($tokens);
/** @var $last_class self */
$last_class = null;
$namespace = '';
for ($i = 0; $i < $num_tokens; $i++) {
if (is_string($tokens[$i])) {
continue;
}
$token = $tokens[$i][0];
$line = $tokens[$i][2];
switch ($token) {
case T_NAMESPACE:
$namespace = self::getNamespaceName($tokens, $i);
break;
case T_CLASS:
if ($last_class) {
(yield $last_class);
}
$class_name = self::getClassName($namespace, $tokens, $i);
$last_class = new self($file_path, $class_name);
break;
case T_FUNCTION:
$function_name = null;
if (is_array($tokens[$i + 2]) && $tokens[$i + 2][0] == T_STRING) {
$function_name = $tokens[$i + 2][1];
} else {
if ($tokens[$i + 2] == '&' && is_array($tokens[$i + 3]) && $tokens[$i + 3][0] == T_STRING) {
$function_name = $tokens[$i + 3][1];
}
}
if ($function_name && $last_class) {
$last_class->pushMethod($function_name, $line);
}
}
}
if ($last_class) {
(yield $last_class);
}
}