kCFCompareAnchored
kCFCompareBackwards
kCFCompareCaseInsensitive
kCFCompareDiacriticInsensitive
kCFCompareForcedOrdering
kCFCompareLocalized
kCFCompareNonliteral
kCFCompareNumerically
kCFCompareWidthInsensitive
kCFStringEncodingASCII
kCFStringEncodingInvalidId
kCFStringEncodingISOLatin1
kCFStringEncodingMacRoman
kCFStringEncodingNextStepLatin
kCFStringEncodingNonLossyASCII
kCFStringEncodingUnicode
kCFStringEncodingUTF16
kCFStringEncodingUTF16BE
kCFStringEncodingUTF16LE
kCFStringEncodingUTF32
kCFStringEncodingUTF32BE
kCFStringEncodingUTF32LE
kCFStringEncodingUTF8
kCFStringEncodingWindowsLatin1
kCFStringNormalizationFormC
kCFStringNormalizationFormD
kCFStringNormalizationFormKC
kCFStringNormalizationFormKD
__kCFStringInlineBufferLength