Function

CFCharacterSetHasMemberInPlane(_:_:)

Reports whether or not a character set contains at least one member character in the specified plane.

Declaration

func CFCharacterSetHasMemberInPlane(_ theSet: CFCharacterSet!, _ thePlane: CFIndex) -> Bool

Parameters

theSet

The character set to examine.

thePlane

The plane number to be checked for the membership. The valid value range is from 0 to 16. If the value is outside of the valid plane number range, the behavior is undefined.

Return Value

true if at least one member character is in the specified plane, otherwise false.

See Also

Querying Character Sets

func CFCharacterSetCreateBitmapRepresentation(CFAllocator!, CFCharacterSet!) -> CFData!

Creates a new immutable data with the bitmap representation from the given character set.

func CFCharacterSetIsCharacterMember(CFCharacterSet!, UniChar) -> Bool

Reports whether or not a given Unicode character is in a character set.

func CFCharacterSetIsLongCharacterMember(CFCharacterSet!, UTF32Char) -> Bool

Reports whether or not a given UTF-32 character is in a character set.

func CFCharacterSetIsSupersetOfSet(CFCharacterSet!, CFCharacterSet!) -> Bool

Reports whether or not a character set is a superset of another set.