text: // Copyright 2018 Google Inc. 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.
  
  #import <Foundation/Foundation.h>
  
  #import "tensorflow/lite/experimental/objc/apis/TFLInterpreter.h"
  
  NS_ASSUME_NONNULL_BEGIN
  
  /** Helper utility for error reporting. */
  @interface TFLErrorUtil : NSObject
  
  /**
   * Creates and saves an interpreter error with the given error code and description.
   *
   * @param code Error code.
   * @param description Error description.
   * @param error Pointer to where to save the created error. If `nil`, no error will be saved.
   */
  + (void)saveInterpreterErrorWithCode:(TFLInterpreterErrorCode)code
                           description:(NSString *)description
                                 error:(NSError **)error;
  
  /** Unavailable. */
  - (instancetype)init NS_UNAVAILABLE;
  
  @end
  
  NS_ASSUME_NONNULL_END
  