Charles Hu

Improve String+Path performance by removing Regex

1

Reimplement `String._transmutingCompressingSlashes` and `pathHasDotDot` without using Regex. Reimplementing this method without Regex allows us to: - Reduce the additional frames at launch since the Swift rewrite (Regex parsing brings in...

Introduce Cmake support for SwiftFoundation

2

Add Cmake support for SwiftFoundation which includes - Adding CMakeLists.txt in major directories; - Adding `module.modulemap` for `_CShims` Note: I had to change `uuid.h`'s header guard because it's somehow conflicting...

Migrate FoundationEssentialsTests to Swift Testing

4

This PR migrates all `FoundationEssentialsTests` to Swift Testing.

* **v4**: Minor updates (mostly name changes): - Dropped the `executing` label from `.run()`. - **Removed the references to `Subprocess.AsyncBytes`**: - Instead, we use opaque type: `some AsyncSequence`. - When...

Umbrella issue for `UserDefaults`. We should consider redesigning this type (or at least modify its API) Likely this one will behave differently based on platforms.

FormatStyles (Duration, Measurement)

2

Tracking these missing `FormatStyles`: - `Duration.FormatStyle` - `Measurement.FormatStyle`

Umbrella issue for `NotificationCenter` Ideally we'd redesign `NotificationCenter` for Swift (but will likely have to provide an implementation like the existing one for compatibility purposes)

Introduce Swift Subprocess

2

This is the implementation accompanying https://github.com/apple/swift-foundation/pull/397

Export system Foundation on Darwin platforms. This allows us to lower the supported platforms and allow this package to be used as a dependency on Darwin. --- While I was...

Process / NSTask

3

We need to reimagine what Process should look like in Swift. Most likely we will introduce a new type. rdar://118127512