iOS Macro 常用宏 标记贴

#define NSLog(format, ...) do {                                                                          \
fprintf(stderr, "<%s : %d> %s\n",                                           \
        [[[NSString stringWithUTF8String:__FILE__] lastPathComponent] UTF8String],  \
        __LINE__, __func__);                                                        \
(NSLog)((format), ##__VA_ARGS__);                                           \
fprintf(stderr, "-----------------------\n");                                               \
} while (0)

#define NSLogRect(rect) NSLog(@"%s x:%.4f, y:%.4f, w:%.4f, h:%.4f", #rect, rect.origin.x, rect.origin.y, rect.size.width, rect.size.height)

#define NSLogSize(size) NSLog(@"%s w:%.4f, h:%.4f", #size, size.width, size.height)

#define NSLogPoint(point) NSLog(@"%s x:%.4f, y:%.4f", #point, point.x, point.y)