| // Copyright 2017-2022 The Verible Authors. |
| // |
| // 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 "common/util/tree_operations.h" |
| |
| #include <iostream> |
| #include <vector> |
| |
| #include "absl/strings/str_cat.h" |
| #include "absl/strings/str_join.h" |
| |
| namespace verible { |
| |
| std::ostream& operator<<(std::ostream& stream, const NodePath& p) { |
| return stream << absl::StrCat( |
| "{", absl::StrJoin(p.path.begin(), p.path.end(), ","), "}"); |
| } |
| |
| } // namespace verible |
