1 files changed, 40 insertions, 0 deletions
diff --git a/compiler/enco/frontend/caffe/src/ShapeQuery.cpp b/compiler/enco/frontend/caffe/src/ShapeQuery.cpp
new file mode 100644
index 000000000..1166453b6
--- /dev/null
+++ b/compiler/enco/frontend/caffe/src/ShapeQuery.cpp
@@ -0,0 +1,40 @@
+/*
+ * 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 "ShapeQuery.h"
+
+#include <cassert>
+
+//
+// AxisSpecifier
+//
+AxisSpecifier axis_specifier(int32_t value) { return AxisSpecifier{value}; }
+
+//
+// ShapeQuery
+//
+uint32_t ShapeQuery::axis(const AxisSpecifier &specifier) const
+{
+  if (specifier.value() > 0)
+  {
+    return static_cast<uint32_t>(specifier.value());
+  }
+
+  assert(_shape->rank() >= static_cast<uint32_t>(-specifier.value()));
+  return static_cast<uint32_t>(_shape->rank() + specifier.value());
+}
+
+ShapeQuery query_on(const nncc::core::ADT::tensor::Shape &shape) { return ShapeQuery{&shape}; }