1 files changed, 37 insertions, 0 deletions
diff --git a/include/clang/Index/TranslationUnit.h b/include/clang/Index/TranslationUnit.h
new file mode 100644
index 000000000000..bf9e78f72892
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+++ b/include/clang/Index/TranslationUnit.h
@@ -0,0 +1,37 @@
+//===--- TranslationUnit.h - Interface for a translation unit ---*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//  Abstract interface for a translation unit.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_INDEX_TRANSLATIONUNIT_H
+#define LLVM_CLANG_INDEX_TRANSLATIONUNIT_H
+
+namespace clang {
+  class ASTContext;
+
+namespace idx {
+  class DeclReferenceMap;
+  class SelectorMap;
+
+/// \brief Abstract interface for a translation unit.
+class TranslationUnit {
+public:
+  virtual ~TranslationUnit();
+  virtual ASTContext &getASTContext() = 0;
+  virtual DeclReferenceMap &getDeclReferenceMap() = 0;
+  virtual SelectorMap &getSelectorMap() = 0;
+};
+
+} // namespace idx
+
+} // namespace clang
+
+#endif