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Add debugDescription implementation for new Publisher and Snapshot types

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John Estropia
2019-10-28 19:31:02 +09:00
parent 88ab0b5e15
commit c112a84c0a
7 changed files with 166 additions and 82 deletions
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19
Sources/ObjectSnapshot.swift
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@@ -41,6 +41,14 @@ import AppKit
*/
@dynamicMemberLookup
public struct ObjectSnapshot<O: DynamicObject>: ObjectRepresentation, Hashable {
// MARK: Public
public func dictionaryForValues() -> [String: Any] {
return self.values
}
// MARK: ObjectRepresentation
@@ -127,17 +135,26 @@ public struct ObjectSnapshot<O: DynamicObject>: ObjectRepresentation, Hashable {
// MARK: - ObjectSnapshot where O: NSManagedObject
@available(*, unavailable, message: "KeyPaths accessed from @dynamicMemberLookup types can't generate KVC keys yet (https://bugs.swift.org/browse/SR-11351)")
extension ObjectSnapshot where O: NSManagedObject {
/**
Returns the value for the property identified by a given key.
*/
@available(*, unavailable, message: "KeyPaths accessed from @dynamicMemberLookup types can't generate KVC keys yet (https://bugs.swift.org/browse/SR-11351)")
public subscript<V: AllowedObjectiveCKeyPathValue>(dynamicMember member: KeyPath<O, V>) -> V {
let key = String(keyPath: member)
return self.values[key] as! V
}
/**
Returns the value for the property identified by a given key.
*/
public func value<V: AllowedObjectiveCKeyPathValue>(forKeyPath keyPath: KeyPath<O, V>) -> V! {
let key = String(keyPath: keyPath)
return self.values[key] as! V?
}
}