[CodeCompletion] Make ExpectedTypeContext a class with explicit getters/setters
This simplifies debugging because you can break when the possible types are set and you can also search for references to `setPossibleType` to figure out where the expected types are being set.
This allows makes the distinction between cachable and non-cachable properties cleaner and allows us to more easily compute contextual information (like type relations) for cached items later.
Previously the code completion methods just returned an `ArrayRef` that pointed into the result sink that contained the results but no effort was made to actually keep that that result sink alive, e.g. when transforming results in `transformAndForwardResults`.
Instead, return the `CodeCompletionResultSink` from the code compleiton methods now and adopt that sink from the inner results created in `transformAndForwardResults`.
Now that arguments are marked up with whether they have a default or
not, clients may not need the extra call (that has no default
arguments). Add an option to allow not adding this item.
Resolves rdar://85526214.
Essentially, just wire up cancellation tokens and cancellation flags for `CompletionInstance` and make sure to return `CancellableResult::cancelled()` when cancellation is detected.
rdar://83391488
References associated with a `VarDecl` had no `RelationContainedBy` role, resulting in "orphaned" references. From the perspective of identifying unused code (in tools using the index, like [Periphery](https://github.com/peripheryapp/periphery)), this made it impossible to identify that a variable's type, initializer and custom attributes are associated with the variable.
Resolves: [SR-13766](https://bugs.swift.org/browse/SR-13766)
All users of `CompletionInstance::performOperation` have been migrated to dedicated methods. `performOperation` with its callback that needs to invoke the second pass is now an implementation detail of `CompletionInstance`.
The invocation of the code completion second pass should be implementation detail of `CompletionInstance`. Create a method on `CompletionInstance` that correctly invokes the second pass and just reutnrs the type context info results to the caller.
We had some situations left that neither returned an error, nor called the callback with results in `performOperation`. Return an error in these and adjust the tests to correctly match the error.
This refactors a bunch of code-completion methods around `performOperation` to return their results via a callback only instead of the current mixed approach of indicating failure via a return value, returning an error string as an inout parameter and success results via a callback. The new guarantee should be that the callback is always called exactly once on control flow graph.
Other than a support for passing the (currently unused) cancelled state through the different instance, there should be no functionality change.
Previously, we use USR as a delegate for mangled name. However, USR won't incorporate name changes made
by attributes like @_silgen_name. Instead, we should add a dedicated field for canonical mangled names.
rdar://84202064
"add inits to toplevel" and "call pattern heuristics" are only used in
code completion. Move them from LangOptions to CodeCompletionContext so
that they don't affect compiler arguments.
* "description" for override completion is now annotatable
* "description" doesn't include attributes and decl introducer, but it
includes generic paramters, effects specifiers, result type clause,
and generic where clauses
* "name" now only include the name and the parameter names
* "sourcetext" should be the same
rdar://63835352
The various keyword/recommended/etc fields were parsed and added to
completions, but never actually plumbed through SourceKit. Since they're
still unused and the implementation is not particularly lightweight,
just remove for now.
Resolves rdar://82464220
'available(..., deprecated: <version>)'. If the version is larger than the
current active version, the declaration is "soft deprecated". Emit a
relevant diagnostics for those items. If the version is equal to or
larger than '100000.0', it means the distant future without specifying
the version.
rdar://76122625
* Implement 'getDiagnosticSeverity()' and 'getDiagnosticMessage()' on
'CodeCompletionResult'
* Differentiate 'RedundantImportIndirect' from 'RedundantImport'
* Make non-Sendable check respects '-warn-concurrency'
rdar://76129658
* 'CodeCompletionContext' now has 'requiresSourceFileInfo()' flag
* When 'true', 'SourceFiles' is populated.
* 'SourceFiles' is a list of pairs of a known module source
file path and its up-to-date-ness
* Clients (i.e. 'CodeCompletionConsumer') can retrieve it from
'CodeCompletionContext' in 'handleResults'
* Each completion item now has 'SourceFilePath' property
* C-APIs to get those informations
SemaAnnotator was walking into an autoclosure and then manually running
`passReference` on the unwrapped expression without walking it. Since
its synthesized anyway, skip walking the autoclosure entirely and walk
the unwrapped expression instead.
Fix `swift::ide::isBeingCalled` to look through `IdentityExpr`s and
`swift::ide::getBase` also not unwrapping curry thunks.
Resolves rdar://81312849
