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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 /** | 5 /** |
6 * A UUID generator library. | 6 * A UUID generator library. |
7 */ | 7 */ |
8 library usage.uuid; | 8 library usage.uuid; |
9 | 9 |
10 import 'dart:math' show Random; | 10 import 'dart:math' show Random; |
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39 } | 39 } |
40 | 40 |
41 String _bitsDigits(int bitCount, int digitCount) => | 41 String _bitsDigits(int bitCount, int digitCount) => |
42 _printDigits(_generateBits(bitCount), digitCount); | 42 _printDigits(_generateBits(bitCount), digitCount); |
43 | 43 |
44 int _generateBits(int bitCount) => _random.nextInt(1 << bitCount); | 44 int _generateBits(int bitCount) => _random.nextInt(1 << bitCount); |
45 | 45 |
46 String _printDigits(int value, int count) => | 46 String _printDigits(int value, int count) => |
47 value.toRadixString(16).padLeft(count, '0'); | 47 value.toRadixString(16).padLeft(count, '0'); |
48 } | 48 } |
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