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// 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 "third_party/tensorflow/contrib/lite/experimental/objc/apis/TFLInterpreter.h"
NS_ASSUME_NONNULL_BEGIN
/** Helper utility for error reporting. */
@interface TFLErrorUtil : NSObject
/**
* Creates and returns an interpreter error with the given error code and description.
*
* @param code Error code.
* @param description Error description.
*
* @return The created interpreter error with the given error code and description.
*/
+ (NSError *)interpreterErrorWithCode:(TFLInterpreterErrorCode)code
description:(NSString *)description;
/**
* 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
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