| // Copyright (C) 2016 The Android Open Source Project |
| // |
| // 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. |
| |
| #pragma clang diagnostic push |
| #pragma clang diagnostic ignored "-Wunused-parameter" |
| #pragma clang diagnostic ignored "-Wnested-anon-types" |
| #include "proto/abi_dump.pb.h" |
| #include "proto/abi_diff.pb.h" |
| #pragma clang diagnostic pop |
| |
| namespace abi_diff_wrappers { |
| |
| template <typename T, typename TDiff> |
| class DiffWrapperBase { |
| public: |
| virtual std::unique_ptr<TDiff> Get() = 0 ; |
| protected: |
| DiffWrapperBase(const T *oldp, const T *newp) |
| : oldp_(oldp), newp_(newp) { } |
| template <typename Element, typename ElementDiff> |
| bool GetElementDiffs( |
| google::protobuf::RepeatedPtrField<ElementDiff> *dst, |
| const google::protobuf::RepeatedPtrField<Element> &old_elements, |
| const google::protobuf::RepeatedPtrField<Element> &new_elements); |
| |
| private: |
| template <typename Element, typename ElementDiff> |
| void GetExtraElementDiffs( |
| google::protobuf::RepeatedPtrField<ElementDiff> *dst, int i, int j, |
| const google::protobuf::RepeatedPtrField<Element> &old_elements, |
| const google::protobuf::RepeatedPtrField<Element> &new_elements); |
| |
| protected: |
| const T *oldp_; |
| const T *newp_; |
| }; |
| |
| template <typename T, typename TDiff> |
| class DiffWrapper : public DiffWrapperBase<T, TDiff> { |
| public: |
| DiffWrapper(const T *oldp, const T *newp) |
| : DiffWrapperBase<T, TDiff>(oldp, newp) { } |
| |
| std::unique_ptr<TDiff> Get() override; |
| }; |
| |
| } // abi_diff_wrappers |
| |
| |