Rather than requiring macro implementations to add required whitespace
and indentation, basic format all macro expansions. Right now this uses
the default four space indentation, we can consider having that inferred
later. Macros can opt-out of automatic formatting by implementing
`formatMode` and setting it to `.disabled`.
Also moves the extra newlines before/after expansions to a new "Inline
Macro" refactoring.
Resolves rdar://107731047.
This method was misleading. The majority of callers (all but one!) don't want
to unconditionally treat all locations in any macro expansion buffer the
same way, because the code also must handle nested macro expansions. There
is one part of SourceKit (and possibly others) that really do want to ignore
all macro expansions, but those can be handled within SourceKit / IDE code,
because I don't believe this utility is useful in the frontend.
Pass back the original location (ie. where the macro was expanded, not
the location that the generated code would be inserted) for cursor info
and indexing. Also mark any declarations/references within generated
source as implicit.
Resolves rdar://107209132.
Update to have a single refactoring collection method for cursor
refactorings and another for ranges. The various functions were only
needed because of the extra availability information on renames, so just
give that to all refactorings.
Rather than using `ModuleDecl::isSystemModule()` to determine whether a
module is not a user module, instead check whether the module was
defined adjacent to the compiler or if it's part of the SDK.
If no SDK path was given, then `isSystemModule` is still used as a
fallback.
Resolves rdar://89253201.
Retrieving local rename ranges and the local rename refactoring both had
almost identical methods, except for the addition of retrieving the
outermost shadowed decl that was added a couple months back. Merge them.
Resolves rdar://106529370.
Rather than editing the macro buffer in refactoring, add appropriate
padding and braces when creating the macro.
Don't edit the insertion location - we should update this in a later PR
as well.
This adds a new `primary_file` key, which defaults to `sourcefile`. For
nested expansions, `primary_file` should be set to the containing file
and `sourcefile` to the name of the macro expansion buffer.
Previously enum AccessLimitKind was
added to distinguish access scopes b/t package and public while keeping
DeclContext null but it proved to be too limiting. This PR creates package specific entries for DeclContext and
ASTHierarchy. It create a new class PackageUnit that can be set as the parent DeclContext of ModuleDecl. This PR
contains addition of such entries but not the use of them; the actual use of them will be in the upcoming PRs.
Resolves rdar://106155600
Add two new fields to refactoring edits:
- A file path if the edit corresponds to a buffer other than the
original file
- A buffer name when the edit is actually source of generated buffer
Macro expansions allow the former as a macro could expand to member
attributes, which may eg. add accessors to each member. The attribute
itself is inside the expansion, but the edit is to the member in the
original source.
The latter will later allow clients to send requests with these names to
allow semantic functionality inside synthesized buffers.
Retrieve the serialized location when checking rename availablity so
that global rename works on references outside the module it was
declared in.
Resolves rdar://94671287.
This allows us to model the `ResolvedCursorInfo` types as a proper type hierarchy instead of having to store all values in the base `ResolvedCursorInfo` type.
rdar://102853071
Extend the macro-expansion refactoring to work with member and
member-attribute attached macros. These expansions can return several
different changes, e.g., adding new members, sprinkling member
attributes around, and so on.
The main problem that prevented us from reusing the ASTContext was that we weren’t remapping the `LocToResolve` in the temporary buffer that only contains the re-parsed function back to the original buffer. Thus `NodeFinder` couldn’t find the node that we want to get cursor info for.
Getting AST reuse to work for top-level items is harder because it currently heavily relies on the `HasCodeCompletion` state being set on the parser result. I’ll try that in a follow-up PR.
rdar://103251263
Introduce SingleValueStmtExpr, which allows the
embedding of a statement in an expression context.
This then allows us to parse and type-check `if`
and `switch` statements as expressions, gated
behind the `IfSwitchExpression` experimental
feature for now. In the future,
SingleValueStmtExpr could also be used for e.g
`do` expressions.
For now, only single expression branches are
supported for producing a value from an
`if`/`switch` expression, and each branch is
type-checked independently. A multi-statement
branch may only appear if it ends with a `throw`,
and it may not `break`, `continue`, or `return`.
The placement of `if`/`switch` expressions is also
currently limited by a syntactic use diagnostic.
Currently they're only allowed in bindings,
assignments, throws, and returns. But this could
be lifted in the future if desired.
Update rename to pull the outermost-declaration so that references are correctly found.
Rather than keeping suppressed locations in the current parent, keep
them for the whole index. Local rename starts the lookup from the
innermost context it can, which could be a closure. In that case there
is no parent decl on the stack and thus no where to store the locations
to suppress. We could have a specific store for this case, but there
shouldn't be that many of these and they're relatively cheap to store
anyway.
Resolves rdar://104568539.
This way, each kind of `ResolvedCursorInfo` can define its own set of properties and it’s obvious which properties are used for which kind. Also switch to getters and setters because that makes it easier to search for usages of properties by looking at the call hierarchy of the getter / setter.
IDE/Refactoring had dependencies to libswiftIndex, but libswiftIndex
also depends on libswiftIDE (SourceEntityWalker, etc.)
To break libswiftIndex <-> libswiftIDE dependency cycle, move
"refactoring" related files to a new library 'libswiftRefactoring'
rdar://101692282
