#define ShowAlert(format, ...) myShowAlert(__LINE__, (char *)__FUNCTION__, format, ##__VA_ARGS__)#ifdef DEBUG#define DLog(format,...) NSLog((@"DLog %s - [Line %d] %s\n\n" format), __PRETTY_FUNCTION__,__LINE__, __FUNCTION__,##__VA_ARGS__)#else#define DLog(format,...) do {} while(0)#endif

void myShowAlert(int line, char *functName, id formatstring,...){    va_list arglist;    if (!formatstring) {        return;    }    va_start(arglist, formatstring);    id outString = [[NSString alloc] initWithFormat:formatstring arguments:arglist];    va_end(arglist);        NSString *fileName = [[NSString stringWithCString:__FILE__ encoding:NSUTF8StringEncoding] lastPathComponent];        NSString *defugInfo = [NSString stringWithFormat:@"file=%@ line=%d\n%s",fileName,line,functName];    UIAlertView *alert = [[UIAlertView alloc] initWithTitle:outString message:defugInfo delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];    [alert show];    }