Extension

CharacterSet

This extension adds a containment evaluation function to CharacterSet.

Declaration

extension CharacterSet

Overview

This extension adds a containment evaluation function to CharacterSet.

Topics

Containment

This extension provides a convenient function for determining if a given UnicodeScalar is part of the current set.

isMember(…)

public func isMember(_ c: UnicodeScalar) -> Bool {
    return contains(UnicodeScalar(c.value)!)
}
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