Subscript

Subscript

A subscript declaration.

public struct Subscript: Declaration, Hashable, Codable

Inheritance

Codable, Hashable, Declaration

Initializers

init(_:)

Creates an instance initialized with the given syntax node.

public init(_ node: SubscriptDeclSyntax)

Properties

genericParameters

The generic parameters for the declaration.

let genericParameters: [GenericParameter]

For example, the following subscript declaration has a single generic parameter whose name is "T" and type is "Equatable":

subscript<T: Equatable>(value: T) {}

description

var description: String

keyword

The declaration keyword ("subscript").

let keyword: String

attributes

The declaration attributes.

let attributes: [Attribute]

accessors

The subscript getter and/or setter.

let accessors: [Variable.Accessor]

modifiers

The declaration modifiers.

let modifiers: [Modifier]

returnType

The return type of the subscript.

let returnType: String

indices

The subscript indices.

let indices: [Function.Parameter]

genericRequirements

The generic parameter requirements for the declaration.

let genericRequirements: [GenericRequirement]

For example, the following subscript declaration has a single requirement that its generic parameter identified as "T" conforms to the type identified as "Hahable":

subscript<T>(value: T) where T: Hashable {}