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Code Issues 95 Packages Projects Releases 10 Wiki Activity

Support typed errors. Misc formatting

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This commit is contained in:
John Estropia
2024-09-10 11:14:39 +09:00
parent c9e091a6a4
commit 5dcf29011a
74 changed files with 3987 additions and 1441 deletions
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45
Sources/SynchronousDataTransaction.swift
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@@ -41,8 +41,8 @@ public final class SynchronousDataTransaction: BaseDataTransaction {
```
- Important: Always use plain `try` on a `cancel()` call. Never use `try?` or `try!`. Using `try?` will swallow the cancellation and the transaction will proceed to commit as normal. Using `try!` will crash the app as `cancel()` will *always* throw an error.
*/
public func cancel() throws -> Never {
public func cancel() throws(CoreStoreError) -> Never {
throw CoreStoreError.userCancelled
}
@@ -55,8 +55,10 @@ public final class SynchronousDataTransaction: BaseDataTransaction {
- parameter into: the `Into` clause indicating the destination `NSManagedObject` or `CoreStoreObject` entity type and the destination configuration
- returns: a new `NSManagedObject` or `CoreStoreObject` instance of the specified entity type.
*/
public override func create<O>(_ into: Into<O>) -> O {
public override func create<O>(
_ into: Into<O>
) -> O {
Internals.assert(
!self.isCommitted,
"Attempted to create an entity of type \(Internals.typeName(into.entityClass)) from an already committed \(Internals.typeName(self))."
@@ -71,8 +73,10 @@ public final class SynchronousDataTransaction: BaseDataTransaction {
- parameter object: the `NSManagedObject` or `CoreStoreObject` to be edited
- returns: an editable proxy for the specified `NSManagedObject` or `CoreStoreObject`.
*/
public override func edit<O: DynamicObject>(_ object: O?) -> O? {
public override func edit<O: DynamicObject>(
_ object: O?
) -> O? {
Internals.assert(
!self.isCommitted,
"Attempted to update an entity of type \(Internals.typeName(object)) from an already committed \(Internals.typeName(self))."
@@ -88,8 +92,11 @@ public final class SynchronousDataTransaction: BaseDataTransaction {
- parameter objectID: the `NSManagedObjectID` for the object to be edited
- returns: an editable proxy for the specified `NSManagedObject` or `CoreStoreObject`.
*/
public override func edit<O>(_ into: Into<O>, _ objectID: NSManagedObjectID) -> O? {
public override func edit<O>(
_ into: Into<O>,
_ objectID: NSManagedObjectID
) -> O? {
Internals.assert(
!self.isCommitted,
"Attempted to update an entity of type \(Internals.typeName(into.entityClass)) from an already committed \(Internals.typeName(self))."
@@ -103,7 +110,9 @@ public final class SynchronousDataTransaction: BaseDataTransaction {
- parameter objectIDs: the `NSManagedObjectID`s of the objects to delete
*/
public override func delete<S: Sequence>(objectIDs: S) where S.Iterator.Element: NSManagedObjectID {
public override func delete<S: Sequence>(
objectIDs: S
) where S.Iterator.Element: NSManagedObjectID {
Internals.assert(
!self.isCommitted,
@@ -119,7 +128,10 @@ public final class SynchronousDataTransaction: BaseDataTransaction {
- parameter object: the `ObjectRepresentation` representing an `NSManagedObject` or `CoreStoreObject` to be deleted
- parameter objects: other `ObjectRepresentation`s representing `NSManagedObject`s or `CoreStoreObject`s to be deleted
*/
public override func delete<O: ObjectRepresentation>(_ object: O?, _ objects: O?...) {
public override func delete<O: ObjectRepresentation>(
_ object: O?,
_ objects: O?...
) {
Internals.assert(
!self.isCommitted,
@@ -134,7 +146,9 @@ public final class SynchronousDataTransaction: BaseDataTransaction {
- parameter objects: the `ObjectRepresenation`s representing `NSManagedObject`s or `CoreStoreObject`s to be deleted
*/
public override func delete<S: Sequence>(_ objects: S) where S.Iterator.Element: ObjectRepresentation {
public override func delete<S: Sequence>(
_ objects: S
) where S.Iterator.Element: ObjectRepresentation {
Internals.assert(
!self.isCommitted,
@@ -162,8 +176,13 @@ public final class SynchronousDataTransaction: BaseDataTransaction {
)
}
internal func autoCommit(waitForMerge: Bool) -> (hasChanges: Bool, error: CoreStoreError?) {
internal func autoCommit(
waitForMerge: Bool
) -> (
hasChanges: Bool,
error: CoreStoreError?
) {
self.isCommitted = true
let result = self.context.saveSynchronously(
waitForMerge: waitForMerge,