/**
* Parses enum
*
* @param EnumDescriptor $enum Enum descriptor
* @param string $content Protobuf enum description
*
* @return EnumDescriptor
* @throws Exception
*/
private function _parseEnum(EnumDescriptor $enum, $content)
{
$match = preg_match_all('/(.*);\\s?/', $content, $matches);
if (!$match) {
throw new \Exception('Semantic error in Enum!');
}
foreach ($matches[1] as $match) {
$split = preg_split('/=/', $match);
$enum->addValue(new EnumValueDescriptor(trim($split[0]), trim($split[1])));
}
return $enum;
}
/**
* Adds new enum to message
*
* @param EnumDescriptor $enum Enum
*
* @return null
*/
public function addEnum(EnumDescriptor $enum)
{
$this->_enums[$enum->getName()] = $enum;
}
