hokein created this revision.
hokein added a reviewer: ilya-biryukov.
Herald added subscribers: usaxena95, kadircet, arphaman, jkorous, MaskRay.
Herald added a project: clang.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D69506
Files:
clang-tools-extra/clangd/SemanticHighlighting.cpp
clang-tools-extra/clangd/unittests/SemanticHighlightingTests.cpp
Index: clang-tools-extra/clangd/unittests/SemanticHighlightingTests.cpp
===================================================================
--- clang-tools-extra/clangd/unittests/SemanticHighlightingTests.cpp
+++ clang-tools-extra/clangd/unittests/SemanticHighlightingTests.cpp
@@ -584,6 +584,11 @@
return $TemplateParameter[[T]]::$DependentName[[Field]];
}
};
+ )cpp",
+ // Highlighting the using decl as the underlying using shadow decl.
+ R"cpp(
+ void $Function[[foo]]();
+ using ::$Function[[foo]];
)cpp"};
for (const auto &TestCase : TestCases) {
checkHighlightings(TestCase);
Index: clang-tools-extra/clangd/SemanticHighlighting.cpp
===================================================================
--- clang-tools-extra/clangd/SemanticHighlighting.cpp
+++ clang-tools-extra/clangd/SemanticHighlighting.cpp
@@ -48,6 +48,17 @@
// And fallback to a generic kind if this fails.
return HighlightingKind::Typedef;
}
+ if (auto *UD = dyn_cast<UsingDecl>(D)) {
+ if (UD->shadow_size() == 0)
+ return llvm::None; // Should we add a new highlighting kind?
+ // Highlight the using decl as one of the underlying shadow decls.
+ UsingShadowDecl *Selected = *UD->shadow_begin();
+ llvm::for_each(UD->shadows(), [&Selected](UsingShadowDecl *D) {
+ if (D->getLocation() < Selected->getLocation())
+ Selected = D;
+ });
+ return kindForDecl(Selected->getTargetDecl());
+ }
// We highlight class decls, constructor decls and destructor decls as
// `Class` type. The destructor decls are handled in `VisitTagTypeLoc` (we
// will visit a TypeLoc where the underlying Type is a CXXRecordDecl).
Index: clang-tools-extra/clangd/unittests/SemanticHighlightingTests.cpp
===================================================================
--- clang-tools-extra/clangd/unittests/SemanticHighlightingTests.cpp
+++ clang-tools-extra/clangd/unittests/SemanticHighlightingTests.cpp
@@ -584,6 +584,11 @@
return $TemplateParameter[[T]]::$DependentName[[Field]];
}
};
+ )cpp",
+ // Highlighting the using decl as the underlying using shadow decl.
+ R"cpp(
+ void $Function[[foo]]();
+ using ::$Function[[foo]];
)cpp"};
for (const auto &TestCase : TestCases) {
checkHighlightings(TestCase);
Index: clang-tools-extra/clangd/SemanticHighlighting.cpp
===================================================================
--- clang-tools-extra/clangd/SemanticHighlighting.cpp
+++ clang-tools-extra/clangd/SemanticHighlighting.cpp
@@ -48,6 +48,17 @@
// And fallback to a generic kind if this fails.
return HighlightingKind::Typedef;
}
+ if (auto *UD = dyn_cast<UsingDecl>(D)) {
+ if (UD->shadow_size() == 0)
+ return llvm::None; // Should we add a new highlighting kind?
+ // Highlight the using decl as one of the underlying shadow decls.
+ UsingShadowDecl *Selected = *UD->shadow_begin();
+ llvm::for_each(UD->shadows(), [&Selected](UsingShadowDecl *D) {
+ if (D->getLocation() < Selected->getLocation())
+ Selected = D;
+ });
+ return kindForDecl(Selected->getTargetDecl());
+ }
// We highlight class decls, constructor decls and destructor decls as
// `Class` type. The destructor decls are handled in `VisitTagTypeLoc` (we
// will visit a TypeLoc where the underlying Type is a CXXRecordDecl).
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