CFStringTransform

    CFMutableStringRef stringRef = CFStringCreateMutableCopy(NULL, 0, CFSTR("你好"));
    CFStringTransform(stringRef, NULL, kCFStringTransformToLatin, false);
    NSLog(@"%@", stringRef);
    CFStringTransform(stringRef, NULL, kCFStringTransformStripCombiningMarks, false);
    NSLog(@"%@", stringRef);
    CFRelease(stringRef);

你可能感兴趣的:(CFStringTransform)