---
title: "CFCharacterSetIsSupersetOfSet(_:_:)"
framework: corefoundation
role: symbol
role_heading: Function
path: "corefoundation/cfcharactersetissupersetofset(_:_:)"
---

# CFCharacterSetIsSupersetOfSet(_:_:)

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

## Declaration

```swift
func CFCharacterSetIsSupersetOfSet(_ theSet: CFCharacterSet!, _ theOtherset: CFCharacterSet!) -> Bool
```

## 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

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

## See Also

### Querying Character Sets

- [CFCharacterSetCreateBitmapRepresentation(_:_:)](corefoundation/cfcharactersetcreatebitmaprepresentation(_:_:).md)
- [CFCharacterSetHasMemberInPlane(_:_:)](corefoundation/cfcharactersethasmemberinplane(_:_:).md)
- [CFCharacterSetIsCharacterMember(_:_:)](corefoundation/cfcharactersetischaractermember(_:_:).md)
- [CFCharacterSetIsLongCharacterMember(_:_:)](corefoundation/cfcharactersetislongcharactermember(_:_:).md)