Report to clients that the server supports the
`workspace/triggerReindex` request. This lets clients expose this
functionality only if SourceKit-LSP is configured to support it.
VS Code does not cancel semantic tokens requests. If a source file gets into a state where an AST build takes very long, this can cause us to wait for the semantic tokens from sourcekitd for a few minutes, effectively blocking all other semantic functionality in that file.
To circumvent this problem (or any other problem where an editor might not be cancelling requests they are no longer interested in) add a maximum request duration for SourceKitD requests, defaulting to 2 minutes.
rdar://130948453
It is possible to have two identically named suites in two different
test targets. These were being erroniously rolled up in to the same
parent TestItem.
Disambiguate these TestItems by prepending the module name. This has the
added benefit of making the TestItem IDs a fully qualified name that can
be passed to `swift test`.
The module name is pulled from the compiler arguments for the target. If
no module name can be found we fall back to the `targetID` for the
`ConfiguredTarget`.
This allows us to flip the default in the future more easily. It also allows users to disable background indexing when it’s enabled by default.
rdar://130280855
# Conflicts:
# Tests/SourceKitLSPTests/BackgroundIndexingTests.swift
The idea here is to unify the different ways in which we can currently set options on SourceKit-LSP in a scalable way: Environment variables, command line arguments to `sourcekit-lsp` and initialization options.
The idea is that a user can define a `~/.sourcekit-lsp/.sourcekit-lsp` file (we store logs in `~/.sourcekit-lsp/logs` on non-Darwin platforms), which will be used as the default configuration for all SourceKit-LSP instances. They can also place a `.sourcekit-lsp` file in the root of a workspace to configure SourceKit-LSP for that project specifically, eg. setting arguments that need to be passed to `swift build` for that project and which thus also need to be set on SourceKit-LSP.
For compatibility reasons, I’m mapping the existing command line options into the new options structure for now. I hope to delete the command line arguments in the future and solely rely on `.sourcekit-lsp` configuration files.
Environment variable will be migrated to `.sourcekit-lsp` in a follow-up commit.
# Conflicts:
# Sources/SourceKitLSP/SourceKitLSPServer+Options.swift
# Sources/SourceKitLSP/Swift/SwiftLanguageService.swift
# Sources/sourcekit-lsp/SourceKitLSP.swift
# Tests/SourceKitLSPTests/BackgroundIndexingTests.swift
# Tests/SourceKitLSPTests/ExecuteCommandTests.swift
This extension was added for VS Code but never used. Let’s remove it in favor of workspace-specific configuration files.
# Conflicts:
# Sources/SourceKitLSP/SourceKitLSPServer.swift
clangd uses a completely different semantic token legend than SourceKit-LSP (it doesn’t even adhere to the ordering of the pre-defined token types) but we were passing index offsets from clangd through assuming that clangd uses the same legend, which was incorrect.
When retrieving semantic tokens from clangd, translate the semantic tokens from clangd’s legend to SourceKit-LSP’s legend.
rdar://129895062
Users should not need to rely on this request. The index should always be updated automatically in the background. Having to invoke this request manes there is a bug in SourceKit-LSP's automatic re-indexing. It does, however, offer a workaround to re-index files when such a bug occurs where otherwise there would be no workaround.
rdar://127476221
Resolves#1263
We were sending `SIGINT` to `swift-frontend` processes if they didn’t terminate after 2 minutes. However, `swift-frontend` doesn’t listen to `SIGINT`.
If a task running `waitUntilExitStoppingProcessOnTaskCancellation` is cancelled and the process doesn’t terminate on a `SIGINT` after 2 seconds, kill it.
rdar://130103147
We need to watch for changes to `Package.resolved` so that we can update the dependency checkouts in `.index-build` when the user runs `swift package update`.
rdar://130103181
This allows VS Code to detect when sourcekitd has crashed and prompt the user to gather a diagnostic report + file an issue about the crash.
rdar://129678779
Fixes#1476
It turns out that this message was more noise than help. For example, it would often show up when adding a new file to a SwiftPM project: The file gets added before we reload the package and thus we don’t have build settings for the new file for a short while. Since we can’t dismiss the notification we sent to the client, the notification will stick around.
Let’s just remove the message.
The key issue here was that we were looking at the symbol occurrence that had the `overrideOf` role and were using this symbol occurrence to also check that it’s a child of one of the receiver types. But if the protocol requirement is satisfied in an extension, we have an implicit symbol occurrence at the location where the protocol requirement is stated but the real declaration’s occurrence is inside the extension. The fix here is to just extract the USR from the `overrideOf` relation and then do another index lookup to find the symbol’s definition.
rdar://129412428
Enum case rename is fixed by changes in sourcekitd. We can remove our workaround for the issue and add test cases that test the rename behavior.
Fixes#1228
rdar://127646036
- Rename methods to highlight that we’re talking about generated interfaces here, not `.swiftinterface` files
- Don’t open the generated interface in `documentManager`. Opening documents in `documentManager` should only be done by the `textDocument/didOpen` notification from the LSP client. Otherwise we might indefinitely keep the document in the document manager
- After getting the generated interface from sourcekitd, close the document in sourcekitd again. We don’t provide semantic functionality in the generated interface yet, so we can’t interact with the generated interface path. Before, we left it open in sourcekitd indefinitely.
- A couple of code simplifications.
Fixes#878
rdar://116705653
Since the `Atomic*` types can not be marked as `Sendable` (because they aren’t C structs), we can change the variables to constants and can remove `nonisolated(unsafe)`.
This allows us to fix a toolchain when using a `SwiftPMBuildSystem`, which is critical to ensure that a target gets prepared using the same toolchain that is used to index it and that is used for sourcekitd.
We used C atomics but these were allocated as Swift variables. Even thought they were atomic, concurrent accesses to them could violate Swift’s exclusivity laws, raising thread sanitizer errors.
Allocate the C atomics using malloc to fix this problem.
rdar://129170128