commit 1836db0f2c7527ac11af0044ab89150f9aaf22e1
author Argyrios Kyrtzidis <akyrtzi@gmail.com> Sat Feb 04 01:04:58 2012 +0000
committer Argyrios Kyrtzidis <akyrtzi@gmail.com> Sat Feb 04 01:04:58 2012 +0000
tree 2a6af3123a3db000d6b248092ebce57a66470376
parent 0cc5d40e5cb0af88c5487ac660ed259eb2b434ae

[libclang] Stick to the silly notion that a forward class/protocol
declaration is a reference. rdar://10749990

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149733 91177308-0d34-0410-b5e6-96231b3b80d8

tools/libclang/CIndex.cpp

diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp
index a2c0fb0..675126d 100644
--- a/tools/libclang/CIndex.cpp
+++ b/tools/libclang/CIndex.cpp
@@ -560,6 +560,20 @@
     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;