text: // Copyright 2010-2021 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.
  
  #include "ortools/math_opt/io/mps_converter.h"
  
  #include <string>
  
  #include "absl/status/statusor.h"
  #include "absl/strings/string_view.h"
  #include "ortools/linear_solver/linear_solver.pb.h"
  #include "ortools/lp_data/mps_reader.h"
  #include "ortools/math_opt/io/proto_converter.h"
  #include "ortools/math_opt/model.pb.h"
  #include "ortools/util/file_util.h"
  
  namespace operations_research::math_opt {
  
  absl::StatusOr<ModelProto> ReadMpsFile(const absl::string_view filename) {
    glop::MPSReader mps_reader;
    MPModelProto mp_model;
    RETURN_IF_ERROR(mps_reader.ParseFile(std::string(filename), &mp_model));
    return MPModelProtoToMathOptModel(mp_model);
  }
  
  }  // namespace operations_research::math_opt
  