For an Objective-C @synthesize statement, e.g.,

  @synthesize foo = _foo;

keep track of the location of the ivar ("_foo"). Teach libclang to
visit the ivar as a member reference.

llvm-svn: 119447

1 files changed, 8 insertions, 0 deletions

diff --git a/clang/tools/libclang/CIndex.cpp b/clang/tools/libclang/CIndex.cpp
index f4e355707ca..17e2c7c5c7e 100644
--- a/clang/tools/libclang/CIndex.cpp
+++ b/clang/tools/libclang/CIndex.cpp
@@ -293,6 +293,7 @@ public:
   // FIXME: ObjCCompatibleAliasDecl requires aliased-class locations.
   bool VisitObjCForwardProtocolDecl(ObjCForwardProtocolDecl *D);
   bool VisitObjCClassDecl(ObjCClassDecl *D);
+  bool VisitObjCPropertyImplDecl(ObjCPropertyImplDecl *PD);
   bool VisitLinkageSpecDecl(LinkageSpecDecl *D);
   bool VisitNamespaceDecl(NamespaceDecl *D);
   bool VisitNamespaceAliasDecl(NamespaceAliasDecl *D);
@@ -1044,6 +1045,13 @@ bool CursorVisitor::VisitObjCClassDecl(ObjCClassDecl *D) {
   return false;
 }
 
+bool CursorVisitor::VisitObjCPropertyImplDecl(ObjCPropertyImplDecl *PD) {
+  if (ObjCIvarDecl *Ivar = PD->getPropertyIvarDecl())
+    return Visit(MakeCursorMemberRef(Ivar, PD->getPropertyIvarDeclLoc(), TU));
+  
+  return false;
+}
+
 bool CursorVisitor::VisitNamespaceDecl(NamespaceDecl *D) {
   return VisitDeclContext(D);
 }