Util macros to use on iOS projects

Util Macros

#define DLog(__FORMAT__, ...) \
  NSLog((@"%s [Line %d] " __FORMAT__), __PRETTY_FUNCTION__, __LINE__, ##__VA_ARGS__)

#define HexValueFromString(string) { \
    unsigned int rgbHex; \
    [[NSScanner scannerWithString:@""] scanHexInt:&rgbHex]; \
    return rgbHex; \
  }

#define UIColorFromRGB(rgbValue, alphaValue) \
  [UIColor colorWithRed:((float)((rgbValue & 0xFF0000) >> 16))/255.0 \
                  green:((float)((rgbValue & 0xFF00) >> 8))/255.0 \
                  blue:((float)(rgbValue & 0xFF))/255.0 \
                  alpha:alphaValue]