Swift 5 support. WIP: Support type-safe predicate expressions

Sources/KeyPathGenericBindings.swift

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+//
+//  KeyPathGenericBindings.swift
+//  CoreStore
+//
+//  Copyright © 2018 John Rommel Estropia
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in all
+//  copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+//  SOFTWARE.
+//
+
+import Foundation
+import CoreGraphics
+import CoreData
+
+
+// MARK: - AllowedObjectiveCKeyPathValue
+
+/**
+ Used only for utility methods. Types allowed as `Value` generic type to `KeyPath` utilities.
+ */
+public protocol AllowedObjectiveCKeyPathValue {}
+
+
+// MARK: - AllowedOptionalObjectiveCKeyPathValue
+
+/**
+ Used only for utility methods. Types allowed as `Value` generic type to `KeyPath` utilities.
+ */
+public protocol AllowedOptionalObjectiveCKeyPathValue: AllowedObjectiveCKeyPathValue {}
+
+extension Bool: AllowedObjectiveCKeyPathValue {}
+
+extension CGFloat: AllowedObjectiveCKeyPathValue {}
+
+extension Data: AllowedOptionalObjectiveCKeyPathValue {}
+
+extension Date: AllowedOptionalObjectiveCKeyPathValue {}
+
+extension Double: AllowedObjectiveCKeyPathValue {}
+
+extension Float: AllowedObjectiveCKeyPathValue {}
+
+extension Int: AllowedObjectiveCKeyPathValue {}
+
+extension Int8: AllowedObjectiveCKeyPathValue {}
+
+extension Int16: AllowedObjectiveCKeyPathValue {}
+
+extension Int32: AllowedObjectiveCKeyPathValue {}
+
+extension Int64: AllowedObjectiveCKeyPathValue {}
+
+extension NSData: AllowedOptionalObjectiveCKeyPathValue {}
+
+extension NSDate: AllowedOptionalObjectiveCKeyPathValue {}
+
+extension NSManagedObject: AllowedOptionalObjectiveCKeyPathValue {}
+
+extension NSNumber: AllowedOptionalObjectiveCKeyPathValue {}
+
+extension NSString: AllowedOptionalObjectiveCKeyPathValue {}
+
+extension NSSet: AllowedOptionalObjectiveCKeyPathValue {}
+
+extension NSOrderedSet: AllowedOptionalObjectiveCKeyPathValue {}
+
+extension NSURL: AllowedOptionalObjectiveCKeyPathValue {}
+
+extension NSUUID: AllowedOptionalObjectiveCKeyPathValue {}
+
+extension String: AllowedOptionalObjectiveCKeyPathValue {}
+
+extension URL: AllowedOptionalObjectiveCKeyPathValue {}
+
+extension UUID: AllowedOptionalObjectiveCKeyPathValue {}
+
+extension Optional: AllowedObjectiveCKeyPathValue where Wrapped: AllowedOptionalObjectiveCKeyPathValue {}
+
+
+// MARK: - AllowedObjectiveCCollectionKeyPathValue
+
+/**
+ Used only for utility methods. Types allowed as `Value` generic type to `KeyPath` utilities.
+ */
+public protocol AllowedObjectiveCCollectionKeyPathValue: AllowedOptionalObjectiveCKeyPathValue {}
+
+extension NSSet: AllowedObjectiveCCollectionKeyPathValue {}
+
+extension NSOrderedSet: AllowedObjectiveCCollectionKeyPathValue {}
+
+extension Optional: AllowedObjectiveCCollectionKeyPathValue, AllowedOptionalObjectiveCKeyPathValue where Wrapped: AllowedObjectiveCCollectionKeyPathValue {}
+
+
+// MARK: - AllowedCoreStoreObjectKeyPathValue
+
+/**
+ Used only for utility methods. Types allowed as `Value` generic type to `KeyPath` utilities.
+ */
+public protocol AllowedCoreStoreObjectKeyPathValue: DynamicKeyPath {}
+
+extension ValueContainer.Required: AllowedCoreStoreObjectKeyPathValue {}
+
+extension ValueContainer.Optional: AllowedCoreStoreObjectKeyPathValue {}
+
+extension TransformableContainer.Required: AllowedCoreStoreObjectKeyPathValue {}
+
+extension TransformableContainer.Optional: AllowedCoreStoreObjectKeyPathValue {}
+
+extension RelationshipContainer.ToOne: AllowedCoreStoreObjectKeyPathValue {}
+
+extension RelationshipContainer.ToManyOrdered: AllowedCoreStoreObjectKeyPathValue {}
+
+extension RelationshipContainer.ToManyUnordered: AllowedCoreStoreObjectKeyPathValue {}
+
+
+// MARK: - AllowedCoreStoreObjectCollectionKeyPathValue
+
+/**
+ Used only for utility methods. Types allowed as `Value` generic type to `KeyPath` utilities.
+ */
+public protocol AllowedCoreStoreObjectCollectionKeyPathValue: AllowedCoreStoreObjectKeyPathValue {}
+
+extension RelationshipContainer.ToManyOrdered: AllowedCoreStoreObjectCollectionKeyPathValue {}
+
+extension RelationshipContainer.ToManyUnordered: AllowedCoreStoreObjectCollectionKeyPathValue {}