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[libclang] Stick to the silly notion that a forward class/protocol 

declaration is a reference. rdar://10749990

llvm-svn: 149733
This commit is contained in:
Argyrios Kyrtzidis 2012-02-04 01:04:58 +00:00
parent cc481596e4
commit fcf8d1f82a
1 changed files with 14 additions and 0 deletions
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14
clang/tools/libclang/CIndex.cpp
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@ -560,6 +560,20 @@ bool CursorVisitor::VisitDeclContext(DeclContext *DC) {
if (D->getLexicalDeclContext() != DC)
continue;
CXCursor Cursor = MakeCXCursor(D, TU, RegionOfInterest);
// FIXME: ObjCClassRef/ObjCProtocolRef for forward class/protocol
// declarations is a mismatch with the compiler semantics.
if (Cursor.kind == CXCursor_ObjCInterfaceDecl) {
ObjCInterfaceDecl *ID = cast<ObjCInterfaceDecl>(D);
if (!ID->isThisDeclarationADefinition())
Cursor = MakeCursorObjCClassRef(ID, ID->getLocation(), TU);
} else if (Cursor.kind == CXCursor_ObjCProtocolDecl) {
ObjCProtocolDecl *PD = cast<ObjCProtocolDecl>(D);
if (!PD->isThisDeclarationADefinition())
Cursor = MakeCursorObjCProtocolRef(PD, PD->getLocation(), TU);
}
const llvm::Optional<bool> &V = shouldVisitCursor(Cursor);
if (!V.hasValue())
continue;