| /* Copyright 2020 The TensorFlow Authors. 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. |
| ==============================================================================*/ |
| // This file is forked from absl. |
| |
| #include "tensorflow_lite_support/cc/port/default/statusor.h" |
| |
| #include <utility> |
| |
| #include <glog/logging.h> |
| #include "absl/strings/str_cat.h" |
| |
| namespace tflite { |
| namespace support { |
| |
| BadStatusOrAccess::BadStatusOrAccess(absl::Status status) |
| : status_(std::move(status)) {} |
| |
| BadStatusOrAccess::~BadStatusOrAccess() = default; |
| |
| const char* BadStatusOrAccess::what() const noexcept { |
| return "Bad StatusOr access"; |
| } |
| |
| const absl::Status& BadStatusOrAccess::status() const { return status_; } |
| |
| namespace internal_statusor { |
| |
| void Helper::HandleInvalidStatusCtorArg(absl::Status* status) { |
| const char* kMessage = |
| "An OK status is not a valid constructor argument to StatusOr<T>"; |
| LOG(DFATAL) << kMessage; |
| // In optimized builds, we will fall back to ::util::error::INTERNAL. |
| *status = absl::InternalError(kMessage); |
| } |
| |
| void Helper::Crash(const absl::Status& status) { |
| LOG(FATAL) << "Attempting to fetch value instead of handling error " |
| << status; |
| _exit(1); |
| } |
| |
| void ThrowBadStatusOrAccess(absl::Status status) { |
| #ifdef ABSL_HAVE_EXCEPTIONS |
| throw BadStatusOrAccess(std::move(status)); |
| #else |
| LOG(FATAL) << "Attempting to fetch value instead of handling error " |
| << status; |
| #endif |
| } |
| |
| } // namespace internal_statusor |
| } // namespace support |
| } // namespace tflite |