Swift Sass v2.0.0
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SassDynamicFunction

Swift
public final class SassDynamicFunction: SassValue

A dynamic Sass function.

These are Sass functions, written in Swift, that are not declared up-front to the compiler when starting compilation. Instead they are returned as SassValues from other SassFunctions (that were declared up-front) so the compiler can call them later on.

Topics

Initializers

Create a new dynamic function.

The runtime holds a reference to all created SassDynamicFunctions so they never reach deinit.

Declaration
Swift
public init(signature: SassFunctionSignature, function: @escaping SassFunction)
Parameters
signature

The Sass function signature.
function

The callback implementing the function.

Properties

The Sass signature of the function.

Declaration
Swift
public let signature: String

The actual function.

Declaration
Swift
public let function: SassFunction

The ID of the function, used by the Sass compiler to refer to it.

Declaration
Swift
public let id: UInt32

Misc

Dynamic functions are equal if they have the same ID.

Declaration
Swift
public static func == (lhs: SassDynamicFunction, rhs: SassDynamicFunction)
    -> Bool

Hash the dynamic function

Declaration
Swift
public override func hash(into hasher: inout Hasher)

Take part in the SassValueVisitor protocol.

Declaration
Swift
public override func accept<V, R>(visitor: V) throws -> R
where V: SassValueVisitor, R == V.ReturnType

A short description of the value.

Declaration
Swift
public override var description: String { get }