Check in LLVM r95781.
diff --git a/lib/Index/EntityImpl.h b/lib/Index/EntityImpl.h
new file mode 100644
index 0000000..cbce934
--- /dev/null
+++ b/lib/Index/EntityImpl.h
@@ -0,0 +1,70 @@
+//===--- EntityImpl.h - Internal Entity implementation---------*- C++ -*-=====//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Internal implementation for the Entity class
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_INDEX_ENTITYIMPL_H
+#define LLVM_CLANG_INDEX_ENTITYIMPL_H
+
+#include "clang/Index/Entity.h"
+#include "clang/AST/DeclarationName.h"
+#include "llvm/ADT/FoldingSet.h"
+#include "llvm/ADT/StringSet.h"
+
+namespace clang {
+
+namespace idx {
+ class ProgramImpl;
+
+class EntityImpl : public llvm::FoldingSetNode {
+ Entity Parent;
+ DeclarationName Name;
+
+ /// \brief Identifier namespace.
+ unsigned IdNS;
+
+ /// \brief If Name is a selector, this keeps track whether it's for an
+ /// instance method.
+ bool IsObjCInstanceMethod;
+
+public:
+ EntityImpl(Entity parent, DeclarationName name, unsigned idNS,
+ bool isObjCInstanceMethod)
+ : Parent(parent), Name(name), IdNS(idNS),
+ IsObjCInstanceMethod(isObjCInstanceMethod) { }
+
+ /// \brief Find the Decl that can be referred to by this entity.
+ Decl *getDecl(ASTContext &AST);
+
+ /// \brief Get an Entity associated with the given Decl.
+ /// \returns Null if an Entity cannot refer to this Decl.
+ static Entity get(Decl *D, Program &Prog, ProgramImpl &ProgImpl);
+
+ std::string getPrintableName();
+
+ void Profile(llvm::FoldingSetNodeID &ID) const {
+ Profile(ID, Parent, Name, IdNS, IsObjCInstanceMethod);
+ }
+ static void Profile(llvm::FoldingSetNodeID &ID, Entity Parent,
+ DeclarationName Name, unsigned IdNS,
+ bool isObjCInstanceMethod) {
+ ID.AddPointer(Parent.getAsOpaquePtr());
+ ID.AddPointer(Name.getAsOpaquePtr());
+ ID.AddInteger(IdNS);
+ ID.AddBoolean(isObjCInstanceMethod);
+ }
+};
+
+} // namespace idx
+
+} // namespace clang
+
+#endif