Change the semantics for Entity.

Entity can now refer to declarations that are not visible outside the translation unit.
It is a wrapper of a pointer union, it's either a Decl* for declarations that don't
"cross" translation units, or an EntityImpl* which is associated with the specific "visible" Decl.

Included is a test case for handling fields across translation units.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76515 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 5 deletions

diff --git a/include/clang/Index/IndexProvider.h b/include/clang/Index/IndexProvider.h
index 51fa75f0fe..ab86474f9a 100644
--- a/include/clang/Index/IndexProvider.h
+++ b/include/clang/Index/IndexProvider.h
@@ -26,11 +26,11 @@ namespace idx {
 
 /// \brief Maps Entities to TranslationUnits.
 class IndexProvider {
+public:
   typedef llvm::SmallPtrSet<TranslationUnit *, 4> TUSetTy;
-  typedef std::map<Entity *, TUSetTy> MapTy;
+  typedef std::map<Entity, TUSetTy> MapTy;
   class Indexer;
 
-public:
   explicit IndexProvider(Program &prog) : Prog(prog) { }
 
   Program &getProgram() const { return Prog; }
@@ -40,9 +40,9 @@ public:
 
   typedef TUSetTy::iterator translation_unit_iterator;
 
-  translation_unit_iterator translation_units_begin(Entity *Ent) const;
-  translation_unit_iterator translation_units_end(Entity *Ent) const;
-  bool translation_units_empty(Entity *Ent) const;
+  translation_unit_iterator translation_units_begin(Entity Ent) const;
+  translation_unit_iterator translation_units_end(Entity Ent) const;
+  bool translation_units_empty(Entity Ent) const;
   
 private:
   Program &Prog;