1 files changed, 47 insertions, 0 deletions
diff --git a/runtimes/neurun/core/src/compiler/BackendResolver.cc b/runtimes/neurun/core/src/compiler/BackendResolver.cc
new file mode 100644
index 000000000..0c544190c
--- /dev/null
+++ b/runtimes/neurun/core/src/compiler/BackendResolver.cc
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "BackendResolver.h"
+
+namespace neurun
+{
+namespace compiler
+{
+
+BackendResolver::BackendResolver(const BackendResolver &obj)
+    : _context_manager{}, _gen_map{obj._gen_map}
+{
+  for (const auto &e : obj._context_manager)
+  {
+    _context_manager.emplace(e.first, nnfw::cpp14::make_unique<backend::BackendContext>(*e.second));
+  }
+}
+
+BackendResolver &BackendResolver::operator=(const BackendResolver &obj)
+{
+  _gen_map = obj._gen_map;
+
+  _context_manager.clear();
+  for (const auto &e : obj._context_manager)
+  {
+    _context_manager.emplace(e.first, nnfw::cpp14::make_unique<backend::BackendContext>(*e.second));
+  }
+
+  return *this;
+}
+
+} // namespace compiler
+} // namespace neurun