#if DEBUG
#define DSLog(FORMAT, ...) fprintf(stderr,"\%s [第%d行] %s\n", __FUNCTION__, __LINE__, [[NSString stringWithFormat:FORMAT, ##__VA_ARGS__] UTF8String]);
#else
#define DSLog(FORMAT, ...)
#endif
#define RGBA(r, g, b, a) [UIColor colorWithRed:r/255.0f green:g/255.0f blue:b/255.0f alpha:a]
#define RGB(r, g, b) RGBA(r,g,b,1.0f)
#define kString(...) [NSString stringWithFormat:__VA_ARGS__]
#define kURLFromString(url) [NSURL URLWithString:url]
#define DSLogPoint(p) NSLog(@"%.2f,%.2f", p.x, p.y);
#define DSLogSize(size) NSLog(@"%.2f,%.2f", size.width, size.height);
#define DSLogRecT(p) NSLog(@"%.2f,%.2f %.2f,%.2f", p.origin.x, p.origin.y, p.size.width, p.size.height);
#define kDoubleToString(double) [NSString stringWithFormat:@"%.2f",double]
#define kIntToString(intValue) [NSString stringWithFormat:@"%i",intValue]
#define kIntegerToString(value) [NSString stringWithFormat:@"%ld",(long)value]
#define kLongToString(value) [NSString stringWithFormat:@"%lli",(long long)value]
#define kFloatToString(float) [NSString stringWithFormat:@"%.0f",float]
#define kObjToString(obj) [NSString stringWithFormat:@"%@",obj]
