vendor/clang/clang-trunk-r308421

1 files changed, 12 insertions, 0 deletions

diff --git a/lib/Index/IndexingAction.cpp b/lib/Index/IndexingAction.cpp
index cac24d4b9c4c1..84d31200bab43 100644
--- a/lib/Index/IndexingAction.cpp
+++ b/lib/Index/IndexingAction.cpp
@@ -177,6 +177,18 @@ void index::indexASTUnit(ASTUnit &Unit,
   DataConsumer->finish();
 }
 
+void index::indexTopLevelDecls(ASTContext &Ctx, ArrayRef<const Decl *> Decls,
+                               std::shared_ptr<IndexDataConsumer> DataConsumer,
+                               IndexingOptions Opts) {
+  IndexingContext IndexCtx(Opts, *DataConsumer);
+  IndexCtx.setASTContext(Ctx);
+
+  DataConsumer->initialize(Ctx);
+  for (const Decl *D : Decls)
+    IndexCtx.indexTopLevelDecl(D);
+  DataConsumer->finish();
+}
+
 void index::indexModuleFile(serialization::ModuleFile &Mod,
                             ASTReader &Reader,
                             std::shared_ptr<IndexDataConsumer> DataConsumer,