| Index: quiver/lib/src/core/hash.dart
|
| diff --git a/quiver/lib/src/core/hash.dart b/quiver/lib/src/core/hash.dart
|
| deleted file mode 100644
|
| index de5317cc1152e07deb3cddbc79ada4f440c41bd9..0000000000000000000000000000000000000000
|
| --- a/quiver/lib/src/core/hash.dart
|
| +++ /dev/null
|
| @@ -1,53 +0,0 @@
|
| -// Copyright 2013 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.
|
| -
|
| -part of quiver.core;
|
| -
|
| -/**
|
| - * Generates a hash code for multiple [objects].
|
| - */
|
| -int hashObjects(Iterable objects) =>
|
| - _finish(objects.fold(0, (h, i) => _combine(h, i.hashCode)));
|
| -
|
| -/**
|
| - * Generates a hash code for two objects.
|
| - */
|
| -int hash2(a, b) => _finish(_combine(_combine(0, a.hashCode), b.hashCode));
|
| -
|
| -/**
|
| - * Generates a hash code for three objects.
|
| - */
|
| -int hash3(a, b, c) => _finish(
|
| - _combine(_combine(_combine(0, a.hashCode), b.hashCode), c.hashCode));
|
| -
|
| -/**
|
| - * Generates a hash code for four objects.
|
| - */
|
| -int hash4(a, b, c, d) => _finish(_combine(
|
| - _combine(_combine(_combine(0, a.hashCode), b.hashCode), c.hashCode),
|
| - d.hashCode));
|
| -
|
| -// Jenkins hash functions
|
| -
|
| -int _combine(int hash, int value) {
|
| - hash = 0x1fffffff & (hash + value);
|
| - hash = 0x1fffffff & (hash + ((0x0007ffff & hash) << 10));
|
| - return hash ^ (hash >> 6);
|
| -}
|
| -
|
| -int _finish(int hash) {
|
| - hash = 0x1fffffff & (hash + ((0x03ffffff & hash) << 3));
|
| - hash = hash ^ (hash >> 11);
|
| - return 0x1fffffff & (hash + ((0x00003fff & hash) << 15));
|
| -}
|
|
|