custom operators in swift

operators.swift

infix operator ???
infix operator ?->


// user.name ??? sendMessage()
// is euqual to 
// if let name = user.name {
//    sendMessage()
// }
public func ???<T>(optional: T?, defaultClosure: @autoclosure () -> () ){
  if optional != nil {
    defaultClosure()
  }
}


// isAuthenticatedUser ?-> sendMessage()
// is euqal to 
// if isAuthenticatedUser {
//   sendMessage()
// }
public func ?-> (lhs: Bool, rhs: @autoclosure () -> ()) {
  if lhs { rhs() }
}