gpambrozio

typealias ConfigurationClosure<T> = (inout T) throws -> Void

protocol Configurable {}

extension Configurable {
    func configure(_ step: ConfigurationClosure<Self>) rethrows -> Self  {
        var mutableSelf = self
        try step(&mutableSelf)
        return mutableSelf
    }

gpambrozio

func synchronized<T>(_ lock: Any, _ body: () throws -> T) rethrows -> T {
    objc_sync_enter(lock)
    defer { objc_sync_exit(lock) }
    return try body()
}

gpambrozio

- (void)setLocation:(CLLocation *)currentLocation;
- (void)setUserComment:(NSString*)comment;
- (void)setDateOriginal:(NSDate *)date;
- (void)setDateDigitized:(NSDate *)date;
- (void)setMake:(NSString*)make model:(NSString*)model software:(NSString*)software;
- (void)setDescription:(NSString*)description;
- (void)setKeywords:(NSString*)keywords;
- (void)setImageOrientarion:(UIImageOrientation)orientation;