OLD | NEW |
1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, 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 part of dart.core; | 5 part of dart.core; |
6 | 6 |
7 /** | 7 /** |
8 * An integer or floating-point number. | 8 * An integer or floating-point number. |
9 * | 9 * |
10 * It is a compile-time error for any type other than [int] or [double] | 10 * It is a compile-time error for any type other than [int] or [double] |
(...skipping 33 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
44 */ | 44 */ |
45 bool operator==(Object other); | 45 bool operator==(Object other); |
46 | 46 |
47 /** | 47 /** |
48 * Returns a hash code for a numerical value. | 48 * Returns a hash code for a numerical value. |
49 * | 49 * |
50 * The hash code is compatible with equality. It returns the same value | 50 * The hash code is compatible with equality. It returns the same value |
51 * for an [int] and a [double] with the same numerical value, and therefore | 51 * for an [int] and a [double] with the same numerical value, and therefore |
52 * the same value for the doubles zero and minus zero. | 52 * the same value for the doubles zero and minus zero. |
53 * | 53 * |
54 * No guarantees are made about the hash code of NaN. | 54 * No guarantees are made about the hash code of NaN values. |
55 */ | 55 */ |
56 int get hashCode; | 56 int get hashCode; |
57 | 57 |
58 /** | 58 /** |
59 * Compares this to `other`. | 59 * Compares this to `other`. |
60 * | 60 * |
61 * Returns a negative number if `this` is less than `other`, zero if they are | 61 * Returns a negative number if `this` is less than `other`, zero if they are |
62 * equal, and a positive number if `this` is greater than `other`. | 62 * equal, and a positive number if `this` is greater than `other`. |
63 * | 63 * |
64 * The orderding represented by this method is a total ordering of [num] | 64 * The orderding represented by this method is a total ordering of [num] |
(...skipping 379 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
444 result = double.parse(source, _returnDoubleNull); | 444 result = double.parse(source, _returnDoubleNull); |
445 if (result != null) return result; | 445 if (result != null) return result; |
446 if (onError == null) throw new FormatException(input); | 446 if (onError == null) throw new FormatException(input); |
447 return onError(input); | 447 return onError(input); |
448 } | 448 } |
449 | 449 |
450 /** Helper functions for [parse]. */ | 450 /** Helper functions for [parse]. */ |
451 static int _returnIntNull(String _) => null; | 451 static int _returnIntNull(String _) => null; |
452 static double _returnDoubleNull(String _) => null; | 452 static double _returnDoubleNull(String _) => null; |
453 } | 453 } |
OLD | NEW |