YYImageType YYImageTypeFromUTType()

in iOS/WAStickersThirdParty/YYImageCoder.m [1156:1172]

• 17 lines of code
• 2 McCabe index (conditional complexity)

YYImageType YYImageTypeFromUTType(CFStringRef uti) {
    static NSDictionary *dic;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        dic = @{(id)kUTTypeJPEG : @(YYImageTypeJPEG),
                (id)kUTTypeJPEG2000 : @(YYImageTypeJPEG2000),
                (id)kUTTypeTIFF : @(YYImageTypeTIFF),
                (id)kUTTypeBMP : @(YYImageTypeBMP),
                (id)kUTTypeICO : @(YYImageTypeICO),
                (id)kUTTypeAppleICNS : @(YYImageTypeICNS),
                (id)kUTTypeGIF : @(YYImageTypeGIF),
                (id)kUTTypePNG : @(YYImageTypePNG)};
    });
    if (!uti) return YYImageTypeUnknown;
    NSNumber *num = dic[(__bridge __strong id)(uti)];
    return num.unsignedIntegerValue;
}