// Copyright 2010-2018 Google LLC// 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.#ifndef OR_TOOLS_UTIL_PROTO_TOOLS_H_#define OR_TOOLS_UTIL_PROTO_TOOLS_H_#include <string>#include "google/protobuf/message.h"namespaceoperations_research{// Prints a proto2 message as a string, it behaves like TextFormat::Print()// but also prints the default values of unset fields which is useful for// printing parameters.std::stringFullProtocolMessageAsString(constgoogle::protobuf::Message&message,intindent_level);}// namespace operations_research#endif // OR_TOOLS_UTIL_PROTO_TOOLS_H_