1 files changed, 41 insertions, 0 deletions
diff --git a/include/clang/Index/DeclOccurrence.h b/include/clang/Index/DeclOccurrence.h
new file mode 100644
index 000000000000..16f03a84579e
--- /dev/null
+++ b/include/clang/Index/DeclOccurrence.h
@@ -0,0 +1,41 @@
+//===- DeclOccurrence.h - An occurrence of a decl within a file -*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_INDEX_DECLOCCURRENCE_H
+#define LLVM_CLANG_INDEX_DECLOCCURRENCE_H
+
+#include "clang/Basic/LLVM.h"
+#include "clang/Index/IndexSymbol.h"
+#include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/SmallVector.h"
+
+namespace clang {
+class Decl;
+
+namespace index {
+
+struct DeclOccurrence {
+  SymbolRoleSet Roles;
+  unsigned Offset;
+  const Decl *Dcl;
+  SmallVector<SymbolRelation, 3> Relations;
+
+  DeclOccurrence(SymbolRoleSet R, unsigned Offset, const Decl *D,
+                 ArrayRef<SymbolRelation> Relations)
+      : Roles(R), Offset(Offset), Dcl(D),
+        Relations(Relations.begin(), Relations.end()) {}
+
+  friend bool operator<(const DeclOccurrence &LHS, const DeclOccurrence &RHS) {
+    return LHS.Offset < RHS.Offset;
+  }
+};
+
+} // namespace index
+} // namespace clang
+
+#endif // LLVM_CLANG_INDEX_DECLOCCURRENCE_H