- (@ RECEIVER KEYWORD ARGUMENT ...)syntax
An abbreviation for (objc:send/maybe-safe RECEIVER KEYWORD ARGUMENT ...). The older @[...] form is deprecated.
For enhanced readability, the bridge accepts hyphenated selector keywords and translates them into their Objective C counterparts by uppercasing any character after a hyphen, then removing the hyphens. For example, the following are equivalent:
(@ NSDictionary dictionary-with-contents-of-file: name) (@ NSDictionary dictionaryWithContentsOfFile: name)