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Typealiases for array/dictionary types.

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This commit is contained in:
Rob Rix 2015-09-21 15:29:27 -04:00
parent a787679652
commit c03c01f726
1 changed files with 10 additions and 6 deletions
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16
prototype/Doubt/JSON.swift
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@ -1,11 +1,15 @@
public enum JSON {
public typealias ArrayType = [Doubt.JSON]
public typealias DictionaryType = [Swift.String:Doubt.JSON]
case Number(Double)
case Boolean(Bool)
case String(Swift.String)
case Array([Doubt.JSON])
case Dictionary([Swift.String:Doubt.JSON])
case Array(ArrayType)
case Dictionary(DictionaryType)
case Null
public var number: Double? {
if case let .Number(d) = self { return d }
return nil
@ -21,12 +25,12 @@ public enum JSON {
return nil
}
public var array: [Doubt.JSON]? {
public var array: ArrayType? {
if case let .Array(a) = self { return a }
return nil
}
public var dictionary: [Swift.String:Doubt.JSON]? {
public var dictionary: DictionaryType? {
if case let .Dictionary(d) = self { return d }
return nil
}
@ -41,8 +45,8 @@ public enum JSON {
public static let number: Prism<Doubt.JSON, Double> = Prism(forward: { $0.number }, backward: { .Number($0) })
public static let boolean: Prism<Doubt.JSON, Bool> = Prism(forward: { $0.boolean }, backward: { .Boolean($0) })
public static let string: Prism<Doubt.JSON, Swift.String> = Prism(forward: { $0.string }, backward: { .String($0) })
public static let array: Prism<Doubt.JSON, [Doubt.JSON]> = Prism(forward: { $0.array }, backward: { .Array($0) })
public static let dictionary: Prism<Doubt.JSON, [Swift.String:Doubt.JSON]> = Prism(forward: { $0.dictionary }, backward: { .Dictionary($0) })
public static let array: Prism<Doubt.JSON, ArrayType> = Prism(forward: { $0.array }, backward: { .Array($0) })
public static let dictionary: Prism<Doubt.JSON, DictionaryType> = Prism(forward: { $0.dictionary }, backward: { .Dictionary($0) })
}
private func toJSON(object: AnyObject) -> JSON? {