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[index] Introduce SymbolSubKind for reporting language-specific details.

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Initially reports if a constructor symbol is a copy or move constructor.

llvm-svn: 291409
This commit is contained in:
Argyrios Kyrtzidis
2017-01-08 23:21:35 +00:00
parent 796c1d9b54
commit e24f5e204b
4 changed files with 39 additions and 1 deletions
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18
clang/lib/Index/IndexSymbol.cpp
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@@ -53,6 +53,7 @@ SymbolInfo index::getSymbolInfo(const Decl *D) {
assert(D);
SymbolInfo Info;
Info.Kind = SymbolKind::Unknown;
Info.SubKind = SymbolSubKind::None;
Info.Properties = SymbolPropertySet();
Info.Lang = SymbolLanguage::C;
@@ -183,10 +184,16 @@ SymbolInfo index::getSymbolInfo(const Decl *D) {
Info.Kind = SymbolKind::NamespaceAlias;
Info.Lang = SymbolLanguage::CXX;
break;
case Decl::CXXConstructor:
case Decl::CXXConstructor: {
Info.Kind = SymbolKind::Constructor;
Info.Lang = SymbolLanguage::CXX;
auto *CD = cast<CXXConstructorDecl>(D);
if (CD->isCopyConstructor())
Info.SubKind = SymbolSubKind::CXXCopyConstructor;
else if (CD->isMoveConstructor())
Info.SubKind = SymbolSubKind::CXXMoveConstructor;
break;
}
case Decl::CXXDestructor:
Info.Kind = SymbolKind::Destructor;
Info.Lang = SymbolLanguage::CXX;
@@ -363,6 +370,15 @@ StringRef index::getSymbolKindString(SymbolKind K) {
llvm_unreachable("invalid symbol kind");
}
StringRef index::getSymbolSubKindString(SymbolSubKind K) {
switch (K) {
case SymbolSubKind::None: return "<none>";
case SymbolSubKind::CXXCopyConstructor: return "cxx-copy-ctor";
case SymbolSubKind::CXXMoveConstructor: return "cxx-move-ctor";
}
llvm_unreachable("invalid symbol subkind");
}
StringRef index::getSymbolLanguageString(SymbolLanguage K) {
switch (K) {
case SymbolLanguage::C: return "C";