- Control
- Whitespace
- WhitespaceAndNewline
- DecimalDigit
- Letter
- LowercaseLetter
- UppercaseLetter
- NonBase
- Decomposable
- AlphaNumeric
- Punctuation
- CapitalizedLetter
- Symbol
- Newline
- Illegal
- kCFCharacterSetControl
- kCFCharacterSetWhitespace
- kCFCharacterSetWhitespaceAndNewline
- kCFCharacterSetDecimalDigit
- kCFCharacterSetLetter
- kCFCharacterSetLowercaseLetter
- kCFCharacterSetUppercaseLetter
- kCFCharacterSetNonBase
- kCFCharacterSetDecomposable
- kCFCharacterSetAlphaNumeric
- kCFCharacterSetPunctuation
- kCFCharacterSetCapitalizedLetter
- kCFCharacterSetSymbol
- kCFCharacterSetNewline
- kCFCharacterSetIllegal
