Merge pull request #2491 from millenomi/nsunimplemented-remove-most

Author: swift-ci

Foundation/MeasurementFormatter.swift

@@ -67,7 +67,7 @@ open class MeasurementFormatter : Formatter, NSSecureCoding {
      */
     open func string(from unit: Unit) -> String { NSUnsupported() }
 
-    public override init() { NSUnimplemented() }
+    public override init() { NSUnsupported() }
 
     public required init?(coder aDecoder: NSCoder) { NSUnsupported() }
     open override func encode(with aCoder: NSCoder) { NSUnsupported() }

Foundation/NSSpecialValue.swift

@@ -83,7 +83,7 @@ internal class NSSpecialValue : NSValue {
 
     required init(bytes value: UnsafeRawPointer, objCType type: UnsafePointer<Int8>) {
         guard let specialType = NSSpecialValue._typeFromObjCType(type) else {
-            NSUnimplemented()
+            NSUnsupported()
         }
 
         self._value = specialType.init(bytes: value)

Foundation/PersonNameComponentsFormatter.swift

@@ -39,10 +39,12 @@ extension PersonNameComponentsFormatter {
     }
 }
 
+@available(*, deprecated, message: "Person name components formatting isn't available in swift-corelibs-foundation")
 open class PersonNameComponentsFormatter : Formatter {
 
+    @available(*, unavailable, message: "Person name components formatting isn't available in swift-corelibs-foundation")
     public required init?(coder: NSCoder) {
-        NSUnimplemented()
+        NSUnsupported()
     }
 
     /* Specify the formatting style for the formatted string on an instance. ShortStyle will fall back to user preferences and language-specific defaults
@@ -56,18 +58,22 @@ open class PersonNameComponentsFormatter : Formatter {
     /* Shortcut for converting an NSPersonNameComponents object into a string without explicitly creating an instance.
         Create an instance for greater customizability.
      */
-    open class func localizedString(from components: PersonNameComponents, style nameFormatStyle: Style, options nameOptions: Options = []) -> String { NSUnimplemented() }
+    @available(*, unavailable, message: "Person name components formatting isn't available in swift-corelibs-foundation")
+    open class func localizedString(from components: PersonNameComponents, style nameFormatStyle: Style, options nameOptions: Options = []) -> String { NSUnsupported() }
 
     /* Convenience method on string(for:):. Returns a string containing the formatted value of the provided components object.
      */
-    open func string(from components: PersonNameComponents) -> String { NSUnimplemented() }
+    @available(*, unavailable, message: "Person name components formatting isn't available in swift-corelibs-foundation")
+    open func string(from components: PersonNameComponents) -> String { NSUnsupported() }
 
     /* Returns attributed string with annotations for each component. For each range, attributes can be obtained by querying
         dictionary key NSPersonNameComponentKey , using NSPersonNameComponent constant values.
      */
-    open func annotatedString(from components: PersonNameComponents) -> NSAttributedString { NSUnimplemented() }
+    @available(*, unavailable, message: "Person name components formatting isn't available in swift-corelibs-foundation")
+    open func annotatedString(from components: PersonNameComponents) -> NSAttributedString { NSUnsupported() }
 
-    open func personNameComponents(from string: String) -> PersonNameComponents? { NSUnimplemented() }
+    @available(*, unavailable, message: "Person name components formatting isn't available in swift-corelibs-foundation")
+    open func personNameComponents(from string: String) -> PersonNameComponents? { NSUnsupported() }
 }
 
 // Attributed String identifier key string

Foundation/URLCredential.swift

@@ -155,59 +155,3 @@ open class URLCredential : NSObject, NSSecureCoding, NSCopying {
         return true
     }
 }
-
-// TODO: We have no implementation for Security.framework primitive types SecIdentity and SecTrust yet
-/*
-extension URLCredential {
-    
-    /*!
-        @method initWithIdentity:certificates:persistence:
-        @abstract Initialize an URLCredential with an identity and array of at least 1 client certificates (SecCertificateRef)
-        @param identity a SecIdentityRef object
-        @param certArray an array containing at least one SecCertificateRef objects
-        @param persistence enum that says to store per session, permanently or not at all
-        @result the Initialized URLCredential
-     */
-    public convenience init(identity: SecIdentity, certificates certArray: [AnyObject]?, persistence: URLCredential.Persistence)
-    
-    /*!
-        @method credentialWithIdentity:certificates:persistence:
-        @abstract Create a new URLCredential with an identity and certificate array
-        @param identity a SecIdentityRef object
-        @param certArray an array containing at least one SecCertificateRef objects
-        @param persistence enum that says to store per session, permanently or not at all
-        @result The new autoreleased URLCredential
-     */
-    
-    /*!
-        @method identity
-        @abstract Returns the SecIdentityRef of this credential, if it was created with a certificate and identity
-        @result A SecIdentityRef or NULL if this is a username/password credential
-     */
-    public var identity: SecIdentity? { NSUnimplemented() }
-    
-    /*!
-        @method certificates
-        @abstract Returns an NSArray of SecCertificateRef objects representing the client certificate for this credential, if this credential was created with an identity and certificate.
-        @result an NSArray of SecCertificateRef or NULL if this is a username/password credential
-     */
-    public var certificates: [AnyObject] { NSUnimplemented() }
-}
-
-extension URLCredential {
-    
-    /*!
-        @method initWithTrust:
-        @abstract Initialize a new URLCredential which specifies that the specified trust has been accepted.
-        @result the Initialized URLCredential
-     */
-    public convenience init(trust: SecTrust) { NSUnimplemented() }
-    
-    /*!
-        @method credentialForTrust:
-        @abstract Create a new URLCredential which specifies that a handshake has been trusted.
-        @result The new autoreleased URLCredential
-     */
-    public convenience init(forTrust trust: SecTrust) { NSUnimplemented() }
-}
-*/

Foundation/URLSession/NativeProtocol.swift

@@ -292,7 +292,7 @@ internal class _NativeProtocol: URLProtocol, _EasyHandleDelegate {
                     let transferState = _TransferState(url: url, bodyDataDrain: drain, bodySource: source)
                     self.internalState = .transferInProgress(transferState)
                 default:
-                    NSUnimplemented()
+                    fatalError()
                 }
             default:
                 //TODO: it's possible?
@@ -507,7 +507,7 @@ extension _NativeProtocol {
             NSUnimplemented()
         case .becomeStream:
             /* Turn this task into a stream task */
-            NSUnimplemented()
+            NSUnsupported()
         }
     }
 }

Foundation/URLSession/URLSessionDelegate.swift

@@ -34,10 +34,13 @@ extension URLSession {
     }
 
     public enum ResponseDisposition : Int {
-    
         case cancel /* Cancel the load, this is the same as -[task cancel] */
         case allow /* Allow the load to continue */
+        
+        @available(*, deprecated, message: "swift-corelibs-foundation doesn't currently support turning responses into downloads dynamically.")
         case becomeDownload /* Turn this request into a download */
+
+        @available(*, unavailable, message: "swift-corelibs-foundation doesn't support stream tasks.")
         case becomeStream /* Turn this task into a stream task */
     }
 }

Foundation/URLSession/URLSessionTask.swift

@@ -892,7 +892,9 @@ extension _ProtocolClient : URLProtocolClient {
     }
 
     func urlProtocol(_ protocol: URLProtocol, didCancel challenge: URLAuthenticationChallenge) {
-        NSUnimplemented()
+        guard let task = `protocol`.task else { fatalError() }
+        // Fail with a cancellation error, for now.
+        urlProtocol(task: task, didFailWithError: NSError(domain: NSCocoaErrorDomain, code: CocoaError.userCancelled.rawValue))
     }
 
     func urlProtocol(_ protocol: URLProtocol, didReceive challenge: URLAuthenticationChallenge) {
@@ -1033,7 +1035,7 @@ extension _ProtocolClient : URLProtocolClient {
     func urlProtocol(_ protocol: URLProtocol, cachedResponseIsValid cachedResponse: CachedURLResponse) {}
 
     func urlProtocol(_ protocol: URLProtocol, wasRedirectedTo request: URLRequest, redirectResponse: URLResponse) {
-        NSUnimplemented()
+        fatalError("The URLSession swift-corelibs-foundation implementation doesn't currently handle redirects directly.")
     }
 }
 extension URLSessionTask {
@@ -1058,7 +1060,7 @@ extension URLSessionTask {
     }
 
     static func digestAuth(_ task: URLSessionTask, _ disposition: URLSession.AuthChallengeDisposition, _ credential: URLCredential?) {
-        NSUnimplemented()
+        fatalError("The URLSession swift-corelibs-foundation implementation doesn't currently handle digest authentication.")
     }
 }
 

Foundation/XMLElement.swift

@@ -422,5 +422,5 @@ extension XMLElement {
         @discussion This method is deprecated and does not function correctly. Use -setAttributesWith: instead.
      */
     @available(*, unavailable, renamed:"setAttributesWith")
-    public func setAttributesAs(_ attributes: [NSObject : AnyObject]) { NSUnimplemented() }
+    public func setAttributesAs(_ attributes: [NSObject : AnyObject]) { NSUnsupported() }
 }