RenderCore/Utilities/RCEqualityHelpers.mm

/*
 *  Copyright (c) 2014-present, Facebook, Inc.
 *  All rights reserved.
 *
 *  This source code is licensed under the BSD-style license found in the
 *  LICENSE file in the root directory of this source tree. An additional grant
 *  of patent rights can be found in the PATENTS file in the same directory.
 *
 */

#import "RCEqualityHelpers.h"

#import <functional>
#import <objc/runtime.h>
#import <stdio.h>
#import <string>


NSUInteger RCIntegerArrayHash(const NSUInteger *subhashes, NSUInteger count)
{
  uint64_t result = subhashes[0];
  for (int ii = 1; ii < count; ++ii) {
    result = RCHashCombine(result, subhashes[ii]);
  }
  return RCHash64ToNative(result);
}