| // Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| int hashCombine(int hash, int value) { |
| hash = 0x1fffffff & (hash + value); |
| hash = 0x1fffffff & (hash + ((0x0007ffff & hash) << 10)); |
| return hash ^ (hash >> 6); |
| } |
| |
| int hashComplete(int hash) { |
| hash = 0x1fffffff & (hash + ((0x03ffffff & hash) << 3)); |
| hash = hash ^ (hash >> 11); |
| return 0x1fffffff & (hash + ((0x00003fff & hash) << 15)); |
| } |