starred/CoreStore
1
0
Fork 0
mirror of https://github.com/JohnEstropia/CoreStore.git synced 2026-04-14 13:09:42 +02:00
Code Issues 95 Packages Projects Releases 10 Wiki Activity

WIP: segfault

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files

170
Sources/Internal/NSManagedObjectContext+Querying.swift
View File

@@ -34,15 +34,15 @@ internal extension NSManagedObjectContext {
// MARK: Internal: Fetch Existing
@nonobjc
internal func fetchExisting<T: NSManagedObject>(object: T) -> T? {
internal func fetchExisting<T: NSManagedObject>(_ object: T) -> T? {
if object.objectID.temporaryID {
if object.objectID.isTemporaryID {
do {
try withExtendedLifetime(self) { (context: NSManagedObjectContext) -> Void in
try context.obtainPermanentIDsForObjects([object])
try context.obtainPermanentIDs(for: [object])
}
}
catch {
@@ -54,10 +54,9 @@ internal extension NSManagedObjectContext {
return nil
}
}
do {
let existingObject = try self.existingObjectWithID(object.objectID)
let existingObject = try self.existingObject(with: object.objectID)
return (existingObject as! T)
}
catch {
@@ -74,38 +73,38 @@ internal extension NSManagedObjectContext {
// MARK: Internal: Fetch One
@nonobjc
internal func fetchOne<T: NSManagedObject>(from: From<T>, _ fetchClauses: FetchClause...) -> T? {
internal func fetchOne<T: NSManagedObject>(_ from: From<T>, _ fetchClauses: FetchClause...) -> T? {
return self.fetchOne(from, fetchClauses)
}
@nonobjc
internal func fetchOne<T: NSManagedObject>(from: From<T>, _ fetchClauses: [FetchClause]) -> T? {
internal func fetchOne<T: NSManagedObject>(_ from: From<T>, _ fetchClauses: [FetchClause]) -> T? {
let fetchRequest = CoreStoreFetchRequest()
let fetchRequest = CoreStoreFetchRequest<T>()
let storeFound = from.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 1
fetchRequest.resultType = .ManagedObjectResultType
fetchRequest.resultType = .managedObjectResultType
fetchClauses.forEach { $0.applyToFetchRequest(fetchRequest) }
guard storeFound else {
return nil
}
return self.fetchOne(fetchRequest)
return self.fetchOne(fetchRequest.dynamicCast())
}
@nonobjc
internal func fetchOne<T: NSManagedObject>(fetchRequest: NSFetchRequest) -> T? {
internal func fetchOne<T: NSManagedObject>(_ fetchRequest: NSFetchRequest<T>) -> T? {
var fetchResults: [T]?
var fetchError: ErrorType?
self.performBlockAndWait {
var fetchError: ErrorProtocol?
self.performAndWait {
do {
fetchResults = try self.executeFetchRequest(fetchRequest) as? [T]
fetchResults = try self.fetch(fetchRequest)
}
catch {
@@ -120,7 +119,6 @@ internal extension NSManagedObjectContext {
)
return nil
}
return fetchResults?.first
}
@@ -128,38 +126,38 @@ internal extension NSManagedObjectContext {
// MARK: Internal: Fetch All
@nonobjc
internal func fetchAll<T: NSManagedObject>(from: From<T>, _ fetchClauses: FetchClause...) -> [T]? {
internal func fetchAll<T: NSManagedObject>(_ from: From<T>, _ fetchClauses: FetchClause...) -> [T]? {
return self.fetchAll(from, fetchClauses)
}
@nonobjc
internal func fetchAll<T: NSManagedObject>(from: From<T>, _ fetchClauses: [FetchClause]) -> [T]? {
internal func fetchAll<T: NSManagedObject>(_ from: From<T>, _ fetchClauses: [FetchClause]) -> [T]? {
let fetchRequest = CoreStoreFetchRequest()
let fetchRequest = CoreStoreFetchRequest<T>()
let storeFound = from.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 0
fetchRequest.resultType = .ManagedObjectResultType
fetchRequest.resultType = .managedObjectResultType
fetchClauses.forEach { $0.applyToFetchRequest(fetchRequest) }
guard storeFound else {
return nil
}
return self.fetchAll(fetchRequest)
return self.fetchAll(fetchRequest.dynamicCast())
}
@nonobjc
internal func fetchAll<T: NSManagedObject>(fetchRequest: NSFetchRequest) -> [T]? {
internal func fetchAll<T: NSManagedObject>(_ fetchRequest: NSFetchRequest<T>) -> [T]? {
var fetchResults: [T]?
var fetchError: ErrorType?
self.performBlockAndWait {
var fetchError: ErrorProtocol?
self.performAndWait {
do {
fetchResults = try self.executeFetchRequest(fetchRequest) as? [T]
fetchResults = try self.fetch(fetchRequest)
}
catch {
@@ -174,7 +172,6 @@ internal extension NSManagedObjectContext {
)
return nil
}
return fetchResults
}
@@ -182,15 +179,15 @@ internal extension NSManagedObjectContext {
// MARK: Internal: Count
@nonobjc
internal func fetchCount<T: NSManagedObject>(from: From<T>, _ fetchClauses: FetchClause...) -> Int? {
internal func fetchCount<T: NSManagedObject>(_ from: From<T>, _ fetchClauses: FetchClause...) -> Int? {
return self.fetchCount(from, fetchClauses)
}
@nonobjc
internal func fetchCount<T: NSManagedObject>(from: From<T>, _ fetchClauses: [FetchClause]) -> Int? {
internal func fetchCount<T: NSManagedObject>(_ from: From<T>, _ fetchClauses: [FetchClause]) -> Int? {
let fetchRequest = CoreStoreFetchRequest()
let fetchRequest = CoreStoreFetchRequest<T>()
let storeFound = from.applyToFetchRequest(fetchRequest, context: self)
fetchClauses.forEach { $0.applyToFetchRequest(fetchRequest) }
@@ -198,27 +195,33 @@ internal extension NSManagedObjectContext {
return nil
}
return self.fetchCount(fetchRequest)
return self.fetchCount(fetchRequest.dynamicCast())
}
@nonobjc
internal func fetchCount(fetchRequest: NSFetchRequest) -> Int? {
internal func fetchCount<T: NSManagedObject>(_ fetchRequest: NSFetchRequest<T>) -> Int? {
var count = 0
var error: NSError?
self.performBlockAndWait {
var countError: ErrorProtocol?
self.performAndWait {
count = self.countForFetchRequest(fetchRequest, error: &error)
do {
count = try self.count(for: fetchRequest)
}
catch {
countError = error
}
}
if count == NSNotFound {
CoreStore.log(
CoreStoreError(error),
"Failed executing fetch request."
CoreStoreError(countError),
"Failed executing count request."
)
return nil
}
return count
}
@@ -226,38 +229,38 @@ internal extension NSManagedObjectContext {
// MARK: Internal: Object ID
@nonobjc
internal func fetchObjectID<T: NSManagedObject>(from: From<T>, _ fetchClauses: FetchClause...) -> NSManagedObjectID? {
internal func fetchObjectID<T: NSManagedObject>(_ from: From<T>, _ fetchClauses: FetchClause...) -> NSManagedObjectID? {
return self.fetchObjectID(from, fetchClauses)
}
@nonobjc
internal func fetchObjectID<T: NSManagedObject>(from: From<T>, _ fetchClauses: [FetchClause]) -> NSManagedObjectID? {
internal func fetchObjectID<T: NSManagedObject>(_ from: From<T>, _ fetchClauses: [FetchClause]) -> NSManagedObjectID? {
let fetchRequest = CoreStoreFetchRequest()
let fetchRequest = CoreStoreFetchRequest<NSManagedObjectID>()
let storeFound = from.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 1
fetchRequest.resultType = .ManagedObjectIDResultType
fetchRequest.resultType = .managedObjectIDResultType
fetchClauses.forEach { $0.applyToFetchRequest(fetchRequest) }
guard storeFound else {
return nil
}
return self.fetchObjectID(fetchRequest)
return self.fetchObjectID(fetchRequest.dynamicCast())
}
@nonobjc
internal func fetchObjectID(fetchRequest: NSFetchRequest) -> NSManagedObjectID? {
internal func fetchObjectID(_ fetchRequest: NSFetchRequest<NSManagedObjectID>) -> NSManagedObjectID? {
var fetchResults: [NSManagedObjectID]?
var fetchError: ErrorType?
self.performBlockAndWait {
var fetchError: ErrorProtocol?
self.performAndWait {
do {
fetchResults = try self.executeFetchRequest(fetchRequest) as? [NSManagedObjectID]
fetchResults = try self.fetch(fetchRequest)
}
catch {
@@ -272,7 +275,6 @@ internal extension NSManagedObjectContext {
)
return nil
}
return fetchResults?.first
}
@@ -280,38 +282,38 @@ internal extension NSManagedObjectContext {
// MARK: Internal: Object IDs
@nonobjc
internal func fetchObjectIDs<T: NSManagedObject>(from: From<T>, _ fetchClauses: FetchClause...) -> [NSManagedObjectID]? {
internal func fetchObjectIDs<T: NSManagedObject>(_ from: From<T>, _ fetchClauses: FetchClause...) -> [NSManagedObjectID]? {
return self.fetchObjectIDs(from, fetchClauses)
}
@nonobjc
internal func fetchObjectIDs<T: NSManagedObject>(from: From<T>, _ fetchClauses: [FetchClause]) -> [NSManagedObjectID]? {
internal func fetchObjectIDs<T: NSManagedObject>(_ from: From<T>, _ fetchClauses: [FetchClause]) -> [NSManagedObjectID]? {
let fetchRequest = CoreStoreFetchRequest()
let fetchRequest = CoreStoreFetchRequest<NSManagedObjectID>()
let storeFound = from.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 0
fetchRequest.resultType = .ManagedObjectIDResultType
fetchRequest.resultType = .managedObjectIDResultType
fetchClauses.forEach { $0.applyToFetchRequest(fetchRequest) }
guard storeFound else {
return nil
}
return self.fetchObjectIDs(fetchRequest)
return self.fetchObjectIDs(fetchRequest.dynamicCast())
}
@nonobjc
internal func fetchObjectIDs(fetchRequest: NSFetchRequest) -> [NSManagedObjectID]? {
internal func fetchObjectIDs(_ fetchRequest: NSFetchRequest<NSManagedObjectID>) -> [NSManagedObjectID]? {
var fetchResults: [NSManagedObjectID]?
var fetchError: ErrorType?
self.performBlockAndWait {
var fetchError: ErrorProtocol?
self.performAndWait {
do {
fetchResults = try self.executeFetchRequest(fetchRequest) as? [NSManagedObjectID]
fetchResults = try self.fetch(fetchRequest)
}
catch {
@@ -326,7 +328,6 @@ internal extension NSManagedObjectContext {
)
return nil
}
return fetchResults
}
@@ -334,19 +335,19 @@ internal extension NSManagedObjectContext {
// MARK: Internal: Delete All
@nonobjc
internal func deleteAll<T: NSManagedObject>(from: From<T>, _ deleteClauses: DeleteClause...) -> Int? {
internal func deleteAll<T: NSManagedObject>(_ from: From<T>, _ deleteClauses: DeleteClause...) -> Int? {
return self.deleteAll(from, deleteClauses)
}
@nonobjc
internal func deleteAll<T: NSManagedObject>(from: From<T>, _ deleteClauses: [DeleteClause]) -> Int? {
internal func deleteAll<T: NSManagedObject>(_ from: From<T>, _ deleteClauses: [DeleteClause]) -> Int? {
let fetchRequest = CoreStoreFetchRequest()
let fetchRequest = CoreStoreFetchRequest<T>()
let storeFound = from.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 0
fetchRequest.resultType = .ManagedObjectResultType
fetchRequest.resultType = .managedObjectResultType
fetchRequest.returnsObjectsAsFaults = true
fetchRequest.includesPropertyValues = false
deleteClauses.forEach { $0.applyToFetchRequest(fetchRequest) }
@@ -355,24 +356,24 @@ internal extension NSManagedObjectContext {
return nil
}
return self.deleteAll(fetchRequest)
return self.deleteAll(fetchRequest.dynamicCast())
}
@nonobjc
internal func deleteAll(fetchRequest: NSFetchRequest) -> Int? {
internal func deleteAll<T: NSManagedObject>(_ fetchRequest: NSFetchRequest<T>) -> Int? {
var numberOfDeletedObjects: Int?
var fetchError: ErrorType?
self.performBlockAndWait {
var fetchError: ErrorProtocol?
self.performAndWait {
cs_autoreleasepool {
do {
let fetchResults = try self.executeFetchRequest(fetchRequest) as? [NSManagedObject] ?? []
let fetchResults = try self.fetch(fetchRequest)
for object in fetchResults {
self.deleteObject(object)
self.delete(object)
}
numberOfDeletedObjects = fetchResults.count
}
@@ -390,7 +391,6 @@ internal extension NSManagedObjectContext {
)
return nil
}
return numberOfDeletedObjects
}
@@ -398,15 +398,15 @@ internal extension NSManagedObjectContext {
// MARK: Internal: Value
@nonobjc
internal func queryValue<T: NSManagedObject, U: SelectValueResultType>(from: From<T>, _ selectClause: Select<U>, _ queryClauses: QueryClause...) -> U? {
internal func queryValue<T: NSManagedObject, U: SelectValueResultType>(_ from: From<T>, _ selectClause: Select<U>, _ queryClauses: QueryClause...) -> U? {
return self.queryValue(from, selectClause, queryClauses)
}
@nonobjc
internal func queryValue<T: NSManagedObject, U: SelectValueResultType>(from: From<T>, _ selectClause: Select<U>, _ queryClauses: [QueryClause]) -> U? {
internal func queryValue<T: NSManagedObject, U: SelectValueResultType>(_ from: From<T>, _ selectClause: Select<U>, _ queryClauses: [QueryClause]) -> U? {
let fetchRequest = CoreStoreFetchRequest()
let fetchRequest = CoreStoreFetchRequest<NSFetchRequestResult>()
let storeFound = from.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 0
@@ -423,15 +423,15 @@ internal extension NSManagedObjectContext {
}
@nonobjc
internal func queryValue<U: SelectValueResultType>(selectTerms: [SelectTerm], fetchRequest: NSFetchRequest) -> U? {
internal func queryValue<U: SelectValueResultType>(_ selectTerms: [SelectTerm], fetchRequest: NSFetchRequest<NSFetchRequestResult>) -> U? {
var fetchResults: [AnyObject]?
var fetchError: ErrorType?
self.performBlockAndWait {
var fetchError: ErrorProtocol?
self.performAndWait {
do {
fetchResults = try self.executeFetchRequest(fetchRequest)
fetchResults = try self.fetch(fetchRequest)
}
catch {
@@ -456,15 +456,15 @@ internal extension NSManagedObjectContext {
}
@nonobjc
internal func queryValue(selectTerms: [SelectTerm], fetchRequest: NSFetchRequest) -> AnyObject? {
internal func queryValue(_ selectTerms: [SelectTerm], fetchRequest: NSFetchRequest<NSFetchRequestResult>) -> AnyObject? {
var fetchResults: [AnyObject]?
var fetchError: ErrorType?
self.performBlockAndWait {
var fetchError: ErrorProtocol?
self.performAndWait {
do {
fetchResults = try self.executeFetchRequest(fetchRequest)
fetchResults = try self.fetch(fetchRequest)
}
catch {
@@ -492,15 +492,15 @@ internal extension NSManagedObjectContext {
// MARK: Internal: Attributes
@nonobjc
internal func queryAttributes<T: NSManagedObject>(from: From<T>, _ selectClause: Select<NSDictionary>, _ queryClauses: QueryClause...) -> [[NSString: AnyObject]]? {
internal func queryAttributes<T: NSManagedObject>(_ from: From<T>, _ selectClause: Select<NSDictionary>, _ queryClauses: QueryClause...) -> [[NSString: AnyObject]]? {
return self.queryAttributes(from, selectClause, queryClauses)
}
@nonobjc
internal func queryAttributes<T: NSManagedObject>(from: From<T>, _ selectClause: Select<NSDictionary>, _ queryClauses: [QueryClause]) -> [[NSString: AnyObject]]? {
internal func queryAttributes<T: NSManagedObject>(_ from: From<T>, _ selectClause: Select<NSDictionary>, _ queryClauses: [QueryClause]) -> [[NSString: AnyObject]]? {
let fetchRequest = CoreStoreFetchRequest()
let fetchRequest = CoreStoreFetchRequest<NSFetchRequestResult>()
let storeFound = from.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 0
@@ -516,15 +516,15 @@ internal extension NSManagedObjectContext {
}
@nonobjc
internal func queryAttributes(fetchRequest: NSFetchRequest) -> [[NSString: AnyObject]]? {
internal func queryAttributes(_ fetchRequest: NSFetchRequest<NSFetchRequestResult>) -> [[NSString: AnyObject]]? {
var fetchResults: [AnyObject]?
var fetchError: ErrorType?
self.performBlockAndWait {
var fetchError: ErrorProtocol?
self.performAndWait {
do {
fetchResults = try self.executeFetchRequest(fetchRequest)
fetchResults = try self.fetch(fetchRequest)
}
catch {