AnyBitmap

struct AnyBitmap
extension AnyBitmap : AutomationValue, Bitmap, Equatable, ExpressibleByArrayLiteral, Hashable, OptionSet, RawRepresentable, Sendable, SetAlgebra

A type-erased Bitmap

  • Creates a new option set from the given raw value.

    This initializer always succeeds, even if the value passed as rawValue exceeds the static properties declared as part of the option set. This example creates an instance of ShippingOptions with a raw value beyond the highest element, with a bit mask that effectively contains all the declared static members.

    let extraOptions = ShippingOptions(rawValue: 255)
    print(extraOptions.isStrictSuperset(of: .all))
    // Prints "true"
    

    Declaration

    Swift

    init(rawValue: UInt64)

    Parameters

    rawValue

    The raw value of the option set to create. Each bit of rawValue potentially represents an element of the option set, though raw values may include bits that are not defined as distinct values of the OptionSet type.

  • The corresponding value of the raw type.

    A new instance initialized with rawValue will be equivalent to this instance. For example:

    enum PaperSize: String {
        case A4, A5, Letter, Legal
    }
    
    let selectedSize = PaperSize.Letter
    print(selectedSize.rawValue)
    // Prints "Letter"
    
    print(selectedSize == PaperSize(rawValue: selectedSize.rawValue)!)
    // Prints "true"
    

    Declaration

    Swift

    var rawValue: UInt64 { get }
  • Returns a Boolean value indicating whether two values are equal.

    Equality is the inverse of inequality. For any values a and b, a == b implies that a != b is false.

    Declaration

    Swift

    static func == (lhs: AnyBitmap, rhs: AnyBitmap) -> Bool

    Parameters

    lhs

    A value to compare.

    rhs

    Another value to compare.

  • Hashes the essential components of this value by feeding them into the given hasher.

    Implement this method to conform to the Hashable protocol. The components used for hashing must be the same as the components compared in your type’s == operator implementation. Call hasher.combine(_:) with each of these components.

    Important

    In your implementation of hash(into:), don’t call finalize() on the hasher instance provided, or replace it with a different instance. Doing so may become a compile-time error in the future.

    Declaration

    Swift

    func hash(into hasher: inout Hasher)