mirror of
https://github.com/JohnEstropia/CoreStore.git
synced 2026-03-20 00:24:26 +01:00
revert recent swizzling update. sorry about that
This commit is contained in:
John Estropia
@@ -31,210 +31,211 @@ import CoreData
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internal extension NSManagedObject {
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@nonobjc
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internal static func cs_swizzleMethodsForLogging() {
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struct Static {
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static let isSwizzled = Static.swizzle()
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private static func swizzle() -> Bool {
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NSManagedObject.cs_swizzle(
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original: #selector(NSManagedObject.willAccessValue(forKey:)),
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proxy: #selector(NSManagedObject.cs_willAccessValue(forKey:))
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)
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NSManagedObject.cs_swizzle(
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original: #selector(NSManagedObject.willChangeValue(forKey:)),
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proxy: #selector(NSManagedObject.cs_willChangeValue(forKey:))
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)
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NSManagedObject.cs_swizzle(
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original: #selector(NSManagedObject.willChangeValue(forKey:withSetMutation:using:)),
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proxy: #selector(NSManagedObject.cs_willChangeValue(forKey:withSetMutation:using:))
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)
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return true
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}
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}
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assert(Static.isSwizzled)
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}
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@nonobjc
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private static func cs_swizzle(original originalSelector: Selector, proxy swizzledSelector: Selector) {
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let originalMethod = class_getInstanceMethod(NSManagedObject.self, originalSelector)
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let swizzledMethod = class_getInstanceMethod(NSManagedObject.self, swizzledSelector)
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let didAddMethod = class_addMethod(
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NSManagedObject.self,
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originalSelector,
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method_getImplementation(swizzledMethod),
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method_getTypeEncoding(swizzledMethod)
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)
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if didAddMethod {
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class_replaceMethod(
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NSManagedObject.self,
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swizzledSelector,
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method_getImplementation(originalMethod),
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method_getTypeEncoding(originalMethod)
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)
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}
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else {
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method_exchangeImplementations(originalMethod, swizzledMethod)
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}
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}
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private dynamic func cs_willAccessValue(forKey key: String?) {
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self.cs_willAccessValue(forKey: key)
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guard CoreStore.logger.enableObjectConcurrencyDebugging else {
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return
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}
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guard let context = self.managedObjectContext else {
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CoreStore.log(
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.warning,
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message: "Attempted to access the \"\(key ?? "")\" key of an object of type \(cs_typeName(self)) after has been deleted from its \(cs_typeName(NSManagedObjectContext.self))."
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)
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return
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}
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if context.isTransactionContext {
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guard let transaction = context.parentTransaction else {
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CoreStore.log(
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.warning,
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message: "Attempted to access the \"\(key ?? "")\" key of an object of type \(cs_typeName(self)) after has been deleted from its transaction."
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)
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return
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}
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CoreStore.assert(
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transaction.isRunningInAllowedQueue(),
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"Attempted to access the \"\(key ?? "")\" key of an object of type \(cs_typeName(self)) outside its transaction's designated queue."
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)
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return
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}
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if context.isDataStackContext {
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guard context.parentStack != nil else {
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CoreStore.log(
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.warning,
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message: "Attempted to access the \"\(key ?? "")\" key of an object of type \(cs_typeName(self)) after has been deleted from its \(cs_typeName(DataStack.self)).")
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return
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}
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CoreStore.assert(
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Thread.isMainThread,
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"Attempted to access the \"\(key ?? "")\" key of an object of type \(cs_typeName(self)) outside the main thread."
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)
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return
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}
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}
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private dynamic func cs_willChangeValue(forKey key: String?) {
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self.cs_willChangeValue(forKey: key)
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guard CoreStore.logger.enableObjectConcurrencyDebugging else {
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return
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}
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guard let context = self.managedObjectContext else {
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CoreStore.log(
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.warning,
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message: "Attempted to change the \"\(key ?? "")\" of an object of type \(cs_typeName(self)) after has been deleted from its \(cs_typeName(NSManagedObjectContext.self))."
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)
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return
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}
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if context.isTransactionContext {
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guard let transaction = context.parentTransaction else {
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CoreStore.log(
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.warning,
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message: "Attempted to change the \"\(key ?? "")\" of an object of type \(cs_typeName(self)) after has been deleted from its transaction."
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)
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return
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}
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CoreStore.assert(
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transaction.isRunningInAllowedQueue(),
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"Attempted to change the \"\(key ?? "")\" of an object of type \(cs_typeName(self)) outside its transaction's designated queue."
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)
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return
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}
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if context.isDataStackContext {
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guard context.parentStack != nil else {
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CoreStore.log(
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.warning,
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message: "Attempted to change the \"\(key ?? "")\" of an object of type \(cs_typeName(self)) after has been deleted from its \(cs_typeName(DataStack.self)).")
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return
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}
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CoreStore.assert(
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Thread.isMainThread,
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"Attempted to change the \"\(key ?? "")\" of an object of type \(cs_typeName(self)) outside the main thread."
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)
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return
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}
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}
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private dynamic func cs_willChangeValue(forKey inKey: String, withSetMutation inMutationKind: NSKeyValueSetMutationKind, using inObjects: Set<AnyHashable>) {
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self.cs_willChangeValue(
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forKey: inKey,
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withSetMutation: inMutationKind,
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using: inObjects
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)
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guard CoreStore.logger.enableObjectConcurrencyDebugging else {
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return
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}
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guard let context = self.managedObjectContext else {
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CoreStore.log(
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.warning,
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message: "Attempted to mutate the \"\(inKey)\" of an object of type \(cs_typeName(self)) after has been deleted from its \(cs_typeName(NSManagedObjectContext.self))."
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)
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return
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}
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if context.isTransactionContext {
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guard let transaction = context.parentTransaction else {
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CoreStore.log(
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.warning,
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message: "Attempted to mutate the \"\(inKey)\" of an object of type \(cs_typeName(self)) after has been deleted from its transaction."
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)
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return
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}
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CoreStore.assert(
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transaction.isRunningInAllowedQueue(),
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"Attempted to mutate the \"\(inKey)\" of an object of type \(cs_typeName(self)) outside its transaction's designated queue."
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)
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return
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}
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if context.isDataStackContext {
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guard context.parentStack != nil else {
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CoreStore.log(
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.warning,
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message: "Attempted to mutate the \"\(inKey)\" of an object of type \(cs_typeName(self)) after has been deleted from its \(cs_typeName(DataStack.self)).")
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return
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}
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CoreStore.assert(
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Thread.isMainThread,
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"Attempted to mutate the \"\(inKey)\" of an object of type \(cs_typeName(self)) outside the main thread."
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)
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return
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}
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}
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// TODO: test before release (rolled back)
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// @nonobjc
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// internal static func cs_swizzleMethodsForLogging() {
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//
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// struct Static {
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//
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// static let isSwizzled = Static.swizzle()
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//
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// private static func swizzle() -> Bool {
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//
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// NSManagedObject.cs_swizzle(
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// original: #selector(NSManagedObject.willAccessValue(forKey:)),
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// proxy: #selector(NSManagedObject.cs_willAccessValue(forKey:))
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// )
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// NSManagedObject.cs_swizzle(
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// original: #selector(NSManagedObject.willChangeValue(forKey:)),
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// proxy: #selector(NSManagedObject.cs_willChangeValue(forKey:))
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// )
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// NSManagedObject.cs_swizzle(
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// original: #selector(NSManagedObject.willChangeValue(forKey:withSetMutation:using:)),
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// proxy: #selector(NSManagedObject.cs_willChangeValue(forKey:withSetMutation:using:))
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// )
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// return true
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// }
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// }
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// assert(Static.isSwizzled)
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// }
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//
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// @nonobjc
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// private static func cs_swizzle(original originalSelector: Selector, proxy swizzledSelector: Selector) {
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//
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// let originalMethod = class_getInstanceMethod(NSManagedObject.self, originalSelector)
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// let swizzledMethod = class_getInstanceMethod(NSManagedObject.self, swizzledSelector)
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// let didAddMethod = class_addMethod(
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// NSManagedObject.self,
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// originalSelector,
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// method_getImplementation(swizzledMethod),
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// method_getTypeEncoding(swizzledMethod)
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// )
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// if didAddMethod {
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//
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// class_replaceMethod(
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// NSManagedObject.self,
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// swizzledSelector,
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// method_getImplementation(originalMethod),
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// method_getTypeEncoding(originalMethod)
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// )
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// }
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// else {
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//
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// method_exchangeImplementations(originalMethod, swizzledMethod)
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// }
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// }
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//
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// private dynamic func cs_willAccessValue(forKey key: String?) {
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//
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// self.cs_willAccessValue(forKey: key)
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//
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// guard CoreStore.logger.enableObjectConcurrencyDebugging else {
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//
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// return
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// }
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//
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// guard let context = self.managedObjectContext else {
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//
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// CoreStore.log(
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// .warning,
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// message: "Attempted to access the \"\(key ?? "")\" key of an object of type \(cs_typeName(self)) after has been deleted from its \(cs_typeName(NSManagedObjectContext.self))."
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// )
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// return
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// }
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// if context.isTransactionContext {
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//
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// guard let transaction = context.parentTransaction else {
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//
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// CoreStore.log(
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// .warning,
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// message: "Attempted to access the \"\(key ?? "")\" key of an object of type \(cs_typeName(self)) after has been deleted from its transaction."
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// )
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// return
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// }
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// CoreStore.assert(
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// transaction.isRunningInAllowedQueue(),
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// "Attempted to access the \"\(key ?? "")\" key of an object of type \(cs_typeName(self)) outside its transaction's designated queue."
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// )
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// return
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// }
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// if context.isDataStackContext {
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//
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// guard context.parentStack != nil else {
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//
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// CoreStore.log(
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// .warning,
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// message: "Attempted to access the \"\(key ?? "")\" key of an object of type \(cs_typeName(self)) after has been deleted from its \(cs_typeName(DataStack.self)).")
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// return
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// }
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// CoreStore.assert(
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// Thread.isMainThread,
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// "Attempted to access the \"\(key ?? "")\" key of an object of type \(cs_typeName(self)) outside the main thread."
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// )
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// return
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// }
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// }
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//
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// private dynamic func cs_willChangeValue(forKey key: String?) {
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//
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// self.cs_willChangeValue(forKey: key)
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//
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// guard CoreStore.logger.enableObjectConcurrencyDebugging else {
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//
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// return
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// }
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//
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// guard let context = self.managedObjectContext else {
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//
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// CoreStore.log(
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// .warning,
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// message: "Attempted to change the \"\(key ?? "")\" of an object of type \(cs_typeName(self)) after has been deleted from its \(cs_typeName(NSManagedObjectContext.self))."
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// )
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// return
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// }
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// if context.isTransactionContext {
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//
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// guard let transaction = context.parentTransaction else {
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//
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// CoreStore.log(
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// .warning,
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// message: "Attempted to change the \"\(key ?? "")\" of an object of type \(cs_typeName(self)) after has been deleted from its transaction."
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// )
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// return
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// }
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// CoreStore.assert(
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// transaction.isRunningInAllowedQueue(),
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// "Attempted to change the \"\(key ?? "")\" of an object of type \(cs_typeName(self)) outside its transaction's designated queue."
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// )
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// return
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// }
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// if context.isDataStackContext {
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//
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// guard context.parentStack != nil else {
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//
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// CoreStore.log(
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// .warning,
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// message: "Attempted to change the \"\(key ?? "")\" of an object of type \(cs_typeName(self)) after has been deleted from its \(cs_typeName(DataStack.self)).")
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// return
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// }
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// CoreStore.assert(
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// Thread.isMainThread,
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// "Attempted to change the \"\(key ?? "")\" of an object of type \(cs_typeName(self)) outside the main thread."
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// )
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// return
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// }
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// }
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//
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// private dynamic func cs_willChangeValue(forKey inKey: String, withSetMutation inMutationKind: NSKeyValueSetMutationKind, using inObjects: Set<AnyHashable>) {
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//
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// self.cs_willChangeValue(
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// forKey: inKey,
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// withSetMutation: inMutationKind,
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// using: inObjects
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// )
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//
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// guard CoreStore.logger.enableObjectConcurrencyDebugging else {
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//
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// return
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// }
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//
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// guard let context = self.managedObjectContext else {
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//
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// CoreStore.log(
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// .warning,
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// message: "Attempted to mutate the \"\(inKey)\" of an object of type \(cs_typeName(self)) after has been deleted from its \(cs_typeName(NSManagedObjectContext.self))."
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// )
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// return
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// }
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// if context.isTransactionContext {
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//
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// guard let transaction = context.parentTransaction else {
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//
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// CoreStore.log(
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// .warning,
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// message: "Attempted to mutate the \"\(inKey)\" of an object of type \(cs_typeName(self)) after has been deleted from its transaction."
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// )
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// return
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// }
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// CoreStore.assert(
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// transaction.isRunningInAllowedQueue(),
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// "Attempted to mutate the \"\(inKey)\" of an object of type \(cs_typeName(self)) outside its transaction's designated queue."
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// )
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// return
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// }
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// if context.isDataStackContext {
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//
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// guard context.parentStack != nil else {
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//
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// CoreStore.log(
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// .warning,
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// message: "Attempted to mutate the \"\(inKey)\" of an object of type \(cs_typeName(self)) after has been deleted from its \(cs_typeName(DataStack.self)).")
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// return
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// }
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// CoreStore.assert(
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// Thread.isMainThread,
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// "Attempted to mutate the \"\(inKey)\" of an object of type \(cs_typeName(self)) outside the main thread."
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// )
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// return
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// }
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// }
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}
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Block a user