Subscript

Subscript

A subscript declaration.

public struct Subscript:​ Declaration, Hashable, Codable

Inheritance

Codable, CustomStringConvertible, Declaration, ExpressibleBySyntax, Hashable

Initializers

init(_:​)

Creates an instance initialized with the given syntax node.

public init(_ node:​ SubscriptDeclSyntax)

Properties

attributes

The declaration attributes.

let attributes:​ [Attribute]

modifiers

The declaration modifiers.

let modifiers:​ [Modifier]

keyword

The declaration keyword ("subscript").

let keyword:​ String

indices

The subscript indices.

let indices:​ [Function.Parameter]

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) {}

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 {}

returnType

The return type of the subscript.

let returnType:​ String

accessors

The subscript getter and/or setter.

let accessors:​ [Variable.Accessor]

description

var description:​ String