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WIP: segfault

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This commit is contained in:
John Rommel Estropia
2016-07-20 08:12:04 +09:00
parent f486ace437
commit 267c21063a
129 changed files with 2205 additions and 3282 deletions
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204
Sources/Fetching and Querying/Concrete Clauses/Select.swift
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@@ -44,7 +44,7 @@ public protocol SelectValueResultType: SelectResultType {
static var attributeType: NSAttributeType { get }
static func fromResultObject(result: AnyObject) -> Self?
static func fromResultObject(_ result: AnyObject) -> Self?
}
@@ -55,7 +55,7 @@ public protocol SelectValueResultType: SelectResultType {
*/
public protocol SelectAttributesResultType: SelectResultType {
static func fromResultObjects(result: [AnyObject]) -> [[NSString: AnyObject]]
static func fromResultObjects(_ result: [AnyObject]) -> [[NSString: AnyObject]]
}
@@ -87,9 +87,9 @@ public enum SelectTerm: StringLiteralConvertible, Hashable {
- parameter keyPath: the attribute name
- returns: a `SelectTerm` to a `Select` clause for querying an entity attribute
*/
public static func Attribute(keyPath: KeyPath) -> SelectTerm {
public static func attribute(_ keyPath: KeyPath) -> SelectTerm {
return ._Attribute(keyPath)
return ._attribute(keyPath)
}
/**
@@ -105,13 +105,13 @@ public enum SelectTerm: StringLiteralConvertible, Hashable {
- parameter alias: the dictionary key to use to access the result. Ignored when the query return value is not an `NSDictionary`. If `nil`, the default key "average(<attributeName>)" is used
- returns: a `SelectTerm` to a `Select` clause for querying the average value of an attribute
*/
public static func Average(keyPath: KeyPath, As alias: KeyPath? = nil) -> SelectTerm {
public static func average(_ keyPath: KeyPath, As alias: KeyPath? = nil) -> SelectTerm {
return ._Aggregate(
return ._aggregate(
function: "average:",
keyPath: keyPath,
alias: alias ?? "average(\(keyPath))",
nativeType: .DecimalAttributeType
nativeType: .decimalAttributeType
)
}
@@ -128,13 +128,13 @@ public enum SelectTerm: StringLiteralConvertible, Hashable {
- parameter alias: the dictionary key to use to access the result. Ignored when the query return value is not an `NSDictionary`. If `nil`, the default key "count(<attributeName>)" is used
- returns: a `SelectTerm` to a `Select` clause for a count query
*/
public static func Count(keyPath: KeyPath, As alias: KeyPath? = nil) -> SelectTerm {
public static func count(_ keyPath: KeyPath, As alias: KeyPath? = nil) -> SelectTerm {
return ._Aggregate(
return ._aggregate(
function: "count:",
keyPath: keyPath,
alias: alias ?? "count(\(keyPath))",
nativeType: .Integer64AttributeType
nativeType: .integer64AttributeType
)
}
@@ -151,13 +151,13 @@ public enum SelectTerm: StringLiteralConvertible, Hashable {
- parameter alias: the dictionary key to use to access the result. Ignored when the query return value is not an `NSDictionary`. If `nil`, the default key "max(<attributeName>)" is used
- returns: a `SelectTerm` to a `Select` clause for querying the maximum value for an attribute
*/
public static func Maximum(keyPath: KeyPath, As alias: KeyPath? = nil) -> SelectTerm {
public static func maximum(_ keyPath: KeyPath, As alias: KeyPath? = nil) -> SelectTerm {
return ._Aggregate(
return ._aggregate(
function: "max:",
keyPath: keyPath,
alias: alias ?? "max(\(keyPath))",
nativeType: .UndefinedAttributeType
nativeType: .undefinedAttributeType
)
}
@@ -174,13 +174,13 @@ public enum SelectTerm: StringLiteralConvertible, Hashable {
- parameter alias: the dictionary key to use to access the result. Ignored when the query return value is not an `NSDictionary`. If `nil`, the default key "min(<attributeName>)" is used
- returns: a `SelectTerm` to a `Select` clause for querying the minimum value for an attribute
*/
public static func Minimum(keyPath: KeyPath, As alias: KeyPath? = nil) -> SelectTerm {
public static func minimum(_ keyPath: KeyPath, As alias: KeyPath? = nil) -> SelectTerm {
return ._Aggregate(
return ._aggregate(
function: "min:",
keyPath: keyPath,
alias: alias ?? "min(\(keyPath))",
nativeType: .UndefinedAttributeType
nativeType: .undefinedAttributeType
)
}
@@ -197,13 +197,13 @@ public enum SelectTerm: StringLiteralConvertible, Hashable {
- parameter alias: the dictionary key to use to access the result. Ignored when the query return value is not an `NSDictionary`. If `nil`, the default key "sum(<attributeName>)" is used
- returns: a `SelectTerm` to a `Select` clause for querying the sum value for an attribute
*/
public static func Sum(keyPath: KeyPath, As alias: KeyPath? = nil) -> SelectTerm {
public static func sum(_ keyPath: KeyPath, As alias: KeyPath? = nil) -> SelectTerm {
return ._Aggregate(
return ._aggregate(
function: "sum:",
keyPath: keyPath,
alias: alias ?? "sum(\(keyPath))",
nativeType: .DecimalAttributeType
nativeType: .decimalAttributeType
)
}
@@ -221,11 +221,11 @@ public enum SelectTerm: StringLiteralConvertible, Hashable {
- parameter alias: the dictionary key to use to access the result. Ignored when the query return value is not an `NSDictionary`. If `nil`, the default key "objecID" is used
- returns: a `SelectTerm` to a `Select` clause for querying the sum value for an attribute
*/
public static func ObjectID(As alias: KeyPath? = nil) -> SelectTerm {
public static func objectID(As alias: KeyPath? = nil) -> SelectTerm {
return ._Identity(
return ._identity(
alias: alias ?? "objectID",
nativeType: .ObjectIDAttributeType
nativeType: .objectIDAttributeType
)
}
@@ -234,17 +234,17 @@ public enum SelectTerm: StringLiteralConvertible, Hashable {
public init(stringLiteral value: KeyPath) {
self = ._Attribute(value)
self = ._attribute(value)
}
public init(unicodeScalarLiteral value: KeyPath) {
self = ._Attribute(value)
self = ._attribute(value)
}
public init(extendedGraphemeClusterLiteral value: KeyPath) {
self = ._Attribute(value)
self = ._attribute(value)
}
@@ -254,13 +254,13 @@ public enum SelectTerm: StringLiteralConvertible, Hashable {
switch self {
case ._Attribute(let keyPath):
case ._attribute(let keyPath):
return 0 ^ keyPath.hashValue
case ._Aggregate(let function, let keyPath, let alias, let nativeType):
case ._aggregate(let function, let keyPath, let alias, let nativeType):
return 1 ^ function.hashValue ^ keyPath.hashValue ^ alias.hashValue ^ nativeType.hashValue
case ._Identity(let alias, let nativeType):
case ._identity(let alias, let nativeType):
return 3 ^ alias.hashValue ^ nativeType.hashValue
}
}
@@ -268,9 +268,9 @@ public enum SelectTerm: StringLiteralConvertible, Hashable {
// MARK: Internal
case _Attribute(KeyPath)
case _Aggregate(function: String, keyPath: KeyPath, alias: String, nativeType: NSAttributeType)
case _Identity(alias: String, nativeType: NSAttributeType)
case _attribute(KeyPath)
case _aggregate(function: String, keyPath: KeyPath, alias: String, nativeType: NSAttributeType)
case _identity(alias: String, nativeType: NSAttributeType)
}
@@ -281,17 +281,17 @@ public func == (lhs: SelectTerm, rhs: SelectTerm) -> Bool {
switch (lhs, rhs) {
case (._Attribute(let keyPath1), ._Attribute(let keyPath2)):
case (._attribute(let keyPath1), ._attribute(let keyPath2)):
return keyPath1 == keyPath2
case (._Aggregate(let function1, let keyPath1, let alias1, let nativeType1),
._Aggregate(let function2, let keyPath2, let alias2, let nativeType2)):
case (._aggregate(let function1, let keyPath1, let alias1, let nativeType1),
._aggregate(let function2, let keyPath2, let alias2, let nativeType2)):
return function1 == function2
&& keyPath1 == keyPath2
&& alias1 == alias2
&& nativeType1 == nativeType2
case (._Identity(let alias1, let nativeType1), ._Identity(let alias2, let nativeType2)):
case (._identity(let alias1, let nativeType1), ._identity(let alias2, let nativeType2)):
return alias1 == alias2 && nativeType1 == nativeType2
default:
@@ -388,7 +388,7 @@ public extension Select where T: NSManagedObjectID {
public init() {
self.init(.ObjectID())
self.init(.objectID())
}
}
@@ -408,16 +408,16 @@ extension Bool: SelectValueResultType {
public static var attributeType: NSAttributeType {
return .BooleanAttributeType
return .booleanAttributeType
}
public static func fromResultObject(result: AnyObject) -> Bool? {
public static func fromResultObject(_ result: AnyObject) -> Bool? {
switch result {
case let decimal as NSDecimalNumber:
// iOS: NSDecimalNumber(string: "0.5").boolValue // true
// OSX: NSDecimalNumber(string: "0.5").boolValue // false
return NSNumber(double: decimal.doubleValue).boolValue
return NSNumber(value: decimal.doubleValue).boolValue
case let number as NSNumber:
return number.boolValue
@@ -435,12 +435,12 @@ extension Int8: SelectValueResultType {
public static var attributeType: NSAttributeType {
return .Integer64AttributeType
return .integer64AttributeType
}
public static func fromResultObject(result: AnyObject) -> Int8? {
public static func fromResultObject(_ result: AnyObject) -> Int8? {
guard let value = (result as? NSNumber)?.longLongValue else {
guard let value = (result as? NSNumber)?.int64Value else {
return nil
}
@@ -455,12 +455,12 @@ extension Int16: SelectValueResultType {
public static var attributeType: NSAttributeType {
return .Integer64AttributeType
return .integer64AttributeType
}
public static func fromResultObject(result: AnyObject) -> Int16? {
public static func fromResultObject(_ result: AnyObject) -> Int16? {
guard let value = (result as? NSNumber)?.longLongValue else {
guard let value = (result as? NSNumber)?.int64Value else {
return nil
}
@@ -475,12 +475,12 @@ extension Int32: SelectValueResultType {
public static var attributeType: NSAttributeType {
return .Integer64AttributeType
return .integer64AttributeType
}
public static func fromResultObject(result: AnyObject) -> Int32? {
public static func fromResultObject(_ result: AnyObject) -> Int32? {
guard let value = (result as? NSNumber)?.longLongValue else {
guard let value = (result as? NSNumber)?.int64Value else {
return nil
}
@@ -495,12 +495,12 @@ extension Int64: SelectValueResultType {
public static var attributeType: NSAttributeType {
return .Integer64AttributeType
return .integer64AttributeType
}
public static func fromResultObject(result: AnyObject) -> Int64? {
public static func fromResultObject(_ result: AnyObject) -> Int64? {
return (result as? NSNumber)?.longLongValue
return (result as? NSNumber)?.int64Value
}
}
@@ -511,12 +511,12 @@ extension Int: SelectValueResultType {
public static var attributeType: NSAttributeType {
return .Integer64AttributeType
return .integer64AttributeType
}
public static func fromResultObject(result: AnyObject) -> Int? {
public static func fromResultObject(_ result: AnyObject) -> Int? {
guard let value = (result as? NSNumber)?.longLongValue else {
guard let value = (result as? NSNumber)?.int64Value else {
return nil
}
@@ -531,10 +531,10 @@ extension Double: SelectValueResultType {
public static var attributeType: NSAttributeType {
return .DoubleAttributeType
return .doubleAttributeType
}
public static func fromResultObject(result: AnyObject) -> Double? {
public static func fromResultObject(_ result: AnyObject) -> Double? {
return (result as? NSNumber)?.doubleValue
}
@@ -547,10 +547,10 @@ extension Float: SelectValueResultType {
public static var attributeType: NSAttributeType {
return .FloatAttributeType
return .floatAttributeType
}
public static func fromResultObject(result: AnyObject) -> Float? {
public static func fromResultObject(_ result: AnyObject) -> Float? {
return (result as? NSNumber)?.floatValue
}
@@ -563,12 +563,12 @@ extension String: SelectValueResultType {
public static var attributeType: NSAttributeType {
return .StringAttributeType
return .stringAttributeType
}
public static func fromResultObject(result: AnyObject) -> String? {
public static func fromResultObject(_ result: AnyObject) -> String? {
return result as? NSString as? String
return result as? String
}
}
@@ -579,12 +579,12 @@ extension NSNumber: SelectValueResultType {
public class var attributeType: NSAttributeType {
return .Integer64AttributeType
return .integer64AttributeType
}
public class func fromResultObject(result: AnyObject) -> Self? {
public class func fromResultObject(_ result: AnyObject) -> Self? {
func forceCast<T: NSNumber>(object: AnyObject) -> T? {
func forceCast<T: NSNumber>(_ object: AnyObject) -> T? {
return (object as? T)
}
@@ -599,12 +599,12 @@ extension NSString: SelectValueResultType {
public class var attributeType: NSAttributeType {
return .StringAttributeType
return .stringAttributeType
}
public class func fromResultObject(result: AnyObject) -> Self? {
public class func fromResultObject(_ result: AnyObject) -> Self? {
func forceCast<T: NSString>(object: AnyObject) -> T? {
func forceCast<T: NSString>(_ object: AnyObject) -> T? {
return (object as? T)
}
@@ -619,12 +619,12 @@ extension NSDecimalNumber {
public override class var attributeType: NSAttributeType {
return .DecimalAttributeType
return .decimalAttributeType
}
public override class func fromResultObject(result: AnyObject) -> Self? {
public override class func fromResultObject(_ result: AnyObject) -> Self? {
func forceCast<T: NSDecimalNumber>(object: AnyObject) -> T? {
func forceCast<T: NSDecimalNumber>(_ object: AnyObject) -> T? {
return (object as? T)
}
@@ -635,40 +635,32 @@ extension NSDecimalNumber {
// MARK: - NSDate: SelectValueResultType
extension NSDate: SelectValueResultType {
extension Date: SelectValueResultType {
public class var attributeType: NSAttributeType {
public static var attributeType: NSAttributeType {
return .DateAttributeType
return .dateAttributeType
}
public class func fromResultObject(result: AnyObject) -> Self? {
public static func fromResultObject(_ result: AnyObject) -> Date? {
func forceCast<T: NSDate>(object: AnyObject) -> T? {
return (object as? T)
}
return forceCast(result)
return result as? Date
}
}
// MARK: - NSData: SelectValueResultType
extension NSData: SelectValueResultType {
extension Data: SelectValueResultType {
public class var attributeType: NSAttributeType {
public static var attributeType: NSAttributeType {
return .BinaryDataAttributeType
return .binaryDataAttributeType
}
public class func fromResultObject(result: AnyObject) -> Self? {
public static func fromResultObject(_ result: AnyObject) -> Data? {
func forceCast<T: NSData>(object: AnyObject) -> T? {
return (object as? T)
}
return forceCast(result)
return result as? Data
}
}
@@ -679,12 +671,12 @@ extension NSManagedObjectID: SelectValueResultType {
public class var attributeType: NSAttributeType {
return .ObjectIDAttributeType
return .objectIDAttributeType
}
public class func fromResultObject(result: AnyObject) -> Self? {
public class func fromResultObject(_ result: AnyObject) -> Self? {
func forceCast<T: NSManagedObjectID>(object: AnyObject) -> T? {
func forceCast<T: NSManagedObjectID>(_ object: AnyObject) -> T? {
return (object as? T)
}
@@ -699,7 +691,7 @@ extension NSDictionary: SelectAttributesResultType {
// MARK: SelectAttributesResultType
public class func fromResultObjects(result: [AnyObject]) -> [[NSString: AnyObject]] {
public class func fromResultObjects(_ result: [AnyObject]) -> [[NSString: AnyObject]] {
return result as! [[NSString: AnyObject]]
}
@@ -708,12 +700,12 @@ extension NSDictionary: SelectAttributesResultType {
// MARK: - Internal
internal extension CollectionType where Generator.Element == SelectTerm {
internal extension Collection where Iterator.Element == SelectTerm {
internal func applyToFetchRequest<T>(fetchRequest: NSFetchRequest, owner: T) {
internal func applyToFetchRequest<T>(_ fetchRequest: NSFetchRequest<NSFetchRequestResult>, owner: T) {
fetchRequest.includesPendingChanges = false
fetchRequest.resultType = .DictionaryResultType
fetchRequest.resultType = .dictionaryResultType
let entityDescription = fetchRequest.entity!
let propertiesByName = entityDescription.propertiesByName
@@ -724,7 +716,7 @@ internal extension CollectionType where Generator.Element == SelectTerm {
switch term {
case ._Attribute(let keyPath):
case ._attribute(let keyPath):
if let propertyDescription = propertiesByName[keyPath] {
propertiesToFetch.append(propertyDescription)
@@ -732,17 +724,17 @@ internal extension CollectionType where Generator.Element == SelectTerm {
else {
CoreStore.log(
.Warning,
.warning,
message: "The property \"\(keyPath)\" does not exist in entity \(cs_typeName(entityDescription.managedObjectClassName)) and will be ignored by \(cs_typeName(owner)) query clause."
)
}
case ._Aggregate(let function, let keyPath, let alias, let nativeType):
case ._aggregate(let function, let keyPath, let alias, let nativeType):
if let attributeDescription = attributesByName[keyPath] {
let expressionDescription = NSExpressionDescription()
expressionDescription.name = alias
if nativeType == .UndefinedAttributeType {
if nativeType == .undefinedAttributeType {
expressionDescription.expressionResultType = attributeDescription.attributeType
}
@@ -760,17 +752,17 @@ internal extension CollectionType where Generator.Element == SelectTerm {
else {
CoreStore.log(
.Warning,
.warning,
message: "The attribute \"\(keyPath)\" does not exist in entity \(cs_typeName(entityDescription.managedObjectClassName)) and will be ignored by \(cs_typeName(owner)) query clause."
)
}
case ._Identity(let alias, let nativeType):
case ._identity(let alias, let nativeType):
let expressionDescription = NSExpressionDescription()
expressionDescription.name = alias
if nativeType == .UndefinedAttributeType {
if nativeType == .undefinedAttributeType {
expressionDescription.expressionResultType = .ObjectIDAttributeType
expressionDescription.expressionResultType = .objectIDAttributeType
}
else {
@@ -789,13 +781,13 @@ internal extension CollectionType where Generator.Element == SelectTerm {
switch self.first! {
case ._Attribute(let keyPath):
case ._attribute(let keyPath):
return keyPath
case ._Aggregate(_, _, let alias, _):
case ._aggregate(_, _, let alias, _):
return alias
case ._Identity(let alias, _):
case ._identity(let alias, _):
return alias
}
}