Delete `Collection+Only.swift`, `Duration+Seconds.swift`,
`FileManagerExtensions.swift`, `PipeAsStringHandler.swift`, and
`URLExtensions.swift` from `Sources/SwiftExtensions/`. The same
APIs now live in swift-tools-protocols as `@_spi(SourceKitLSP)
public` declarations.
Update each call site to add `@_spi(SourceKitLSP) import
ToolsProtocolsSwiftExtensions` next to the existing
`import SwiftExtensions`. Add the
`_ToolsProtocolsSwiftExtensionsForPlugin` dependency and the
`ToolsProtocolsSwiftExtensions=_ToolsProtocolsSwiftExtensionsForPlugin`
module alias to the `SwiftSourceKitClientPlugin` target in both
`Package.swift` and the corresponding `CMakeLists.txt`.
Introduce `SourceKitDCore` as the protocol boundary between dylib
lifecycle management and the high-level `SourceKitD` API. Its single
lifecycle entry point, `initializeService(api:notificationCallback:)`,
receives the already-loaded `sourcekitd_api_functions_t` from
`SourceKitD.init(core:)`.
`SourceKitDCoreImpl` is the standard implementation: `init` opens the
dylib; `initializeService` registers any plugin paths, calls
`api.initialize()`, and wires the notification handler; `deinit` calls
`shutdown()` and closes the handle. Pre-initialized conformances
implement `initializeService` as a no-op.
Wire a `sourcekitdCoreInjector` hook through `Hooks` so an embedding
host can return a pre-initialized `SourceKitDCore` for a given toolchain
path, preventing `sourcekitd_initialize()` from being called a second
time.
Declare `SourceKitDCoreForPlugin` at its use sites so each call site
can express the exact deinit behavior it needs: `dlclose` for handles
acquired via `RTLD_NOLOAD`, and `leak` for externally-owned handles.
CMake was previously doing this itself before 4.0, but seems to be
inserting `/usr/bin/*` now. Resolve the `/usr/bin` trampoline ourselves
in a similar fashion to swiftly (but with xcrun).
Resolves rdar://163462990.
When `DYLD_(FRAMEWORK|LIBRARY)_PATH` is set, `dlopen` will first check
if the basename of the provided path is within any of its search paths.
Thus it's possible that only a single library is loaded for each
toolchain, rather than a separate like we expect. The paths should be
equal in this case, since the client plugin is loaded based on the path
of `sourcekitd.framework` (and we should only have one for the same
reason). Allow this case and just avoid re-initializing.
There is only one real class that implements the `SourceKitD` protocol, so there really isn’t any need for the protocol + class split at all. Unify them to make code simpler to reason about.
We need to jump through a few extra hoops when the SourceKit plugin is located in SourceKit-LSP’s build folder and we are using `sourcekitd_plugin_initialize` instead of `sourcekitd_plugin_initialize_2`.
This adds a sourcekitd plugin that drives the code completion requests. It also includes a `CompletionScoring` module that’s used to rank code completion results based on their contextual match, allowing us to show more relevant code completion results at the top.
Rintaro Ishizaki
Steffeeen
Ben Barham
Alex Hoppen