================
@@ -538,11 +565,254 @@ std::optional<InvalidName> checkName(const NamedDecl
&RenameDecl,
Conflict->getLocation().printToString(ASTCtx.getSourceManager())};
}
}
- if (Result)
+ if (Result) {
InvalidNameMetric.record(1, toString(Result->K));
+ return makeError(*Result);
+ }
+ return std::nullopt;
+}
+
+bool isMatchingSelectorName(const syntax::Token &Cur, const syntax::Token
&Next,
+ const SourceManager &SM,
+ llvm::StringRef SelectorName) {
+ if (SelectorName.empty())
+ return Cur.kind() == tok::colon;
+ return Cur.kind() == tok::identifier && Next.kind() == tok::colon &&
+ Cur.text(SM) == SelectorName &&
+ // We require the selector name and : to be contiguous to avoid
+ // potential conflicts with ternary expression.
+ //
+ // e.g. support `foo:` but not `foo :`.
+ Cur.endLocation() == Next.location();
+}
+
+bool isSelectorLike(const syntax::Token &Cur, const syntax::Token &Next) {
+ return Cur.kind() == tok::identifier && Next.kind() == tok::colon &&
+ // We require the selector name and : to be contiguous.
+ // e.g. support `foo:` but not `foo :`.
+ Cur.endLocation() == Next.location();
+}
+
+bool parseMessageExpression(llvm::ArrayRef<syntax::Token> Tokens,
+ const SourceManager &SM, unsigned Index,
+ unsigned Last, Selector Sel,
+ std::vector<Range> &SelectorPieces) {
+
+ unsigned NumArgs = Sel.getNumArgs();
+ llvm::SmallVector<char, 8> Closes;
----------------
DavidGoldman wrote:
Done
https://github.com/llvm/llvm-project/pull/76466
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