Function

CFCharacterSetIsSupersetOfSet

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

Declaration

Boolean CFCharacterSetIsSupersetOfSet(CFCharacterSetRef theSet, CFCharacterSetRef theOtherset);

Parameters

theSet

The character set to be checked for the membership of theOtherSet.

theOtherSet

The character set to be checked whether or not it is a subset of theSet.

Return Value

true if theSet is a superset of theOtherSet, otherwise false.

See Also

Querying Character Sets

CFCharacterSetCreateBitmapRepresentation

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

CFCharacterSetHasMemberInPlane

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

CFCharacterSetIsCharacterMember

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

CFCharacterSetIsLongCharacterMember

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