Rename all SourceKit-LSP–specific LSP and BSP extension requests and
notifications to use the `sourcekit/` prefix (e.g. `workspace/tests`
→ `sourcekit/workspace/tests`).
* Register the legacy name alias in `MessageRegistry` so incoming
messages from existing clients are still dispatched correctly.
* Advertise both the new and legacy method names in the `experimental`
capability dict so old clients can still discover the capabilities
they know.
* Accept legacy names advertised by old clients in `CapabilityRegistry`.
* Use `LegacyNameFallbackConnection` to retry requests with the legacy
method name when the peer returns `methodNotFound` for a
`sourcekit/`-prefixed request. Used in:
* `SourceKitLSPServer.client` (server→client) to keep old editors working
* `ExternalBuildServerAdapter.connectionToBuildServer` (SourceKit-LSP→BSP)
to keep old build servers working
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`.
The term *build system* predated our wide-spread adoption of BSP for communicating between SourceKit-LSP to the build system and was never really the correct term anyway – ie. a `JSONCompilationDatabaseBuildSystem` never really sounded right. We now have a correct term for the communication layer between SourceKit-LSP: A build server. Rename most occurrences of *build system* to *build server* to reflect this. There are unfortunately a couple lingering instances of *build system* that we can’t change, most notably: `fallbackBuildSystem` in the config file, the `workspace/waitForBuildSystemUpdates` BSP extension request and the `synchronize-for-build-system-updates` experimental feature.
Rintaro Ishizaki
Owen Voorhees
Alex Hoppen
Anthony Latsis