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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, 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 // patch classes for Int8List ..... Float64List and ByteData implementations. | 5 // patch classes for Int8List ..... Float64List and ByteData implementations. |
6 | 6 |
7 patch class Int8List { | 7 patch class Int8List { |
8 /* patch */ factory Int8List(int length) { | 8 /* patch */ factory Int8List(int length) { |
9 return new _Int8Array(length); | 9 return new _Int8Array(length); |
10 } | 10 } |
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1975 } | 1975 } |
1976 return _typeddata._getInt8(offsetInBytes + | 1976 return _typeddata._getInt8(offsetInBytes + |
1977 (index * Int8List.BYTES_PER_ELEMENT)); | 1977 (index * Int8List.BYTES_PER_ELEMENT)); |
1978 } | 1978 } |
1979 | 1979 |
1980 void operator[]=(int index, int value) { | 1980 void operator[]=(int index, int value) { |
1981 if (index < 0 || index >= length) { | 1981 if (index < 0 || index >= length) { |
1982 String message = "$index must be in the range [0..$length)"; | 1982 String message = "$index must be in the range [0..$length)"; |
1983 throw new RangeError(message); | 1983 throw new RangeError(message); |
1984 } | 1984 } |
1985 _typeddata. setInt8(offsetInBytes + (index * Int8List.BYTES_PER_ELEMENT), | 1985 _typeddata._setInt8(offsetInBytes + (index * Int8List.BYTES_PER_ELEMENT), |
1986 _toInt8(value)); | 1986 _toInt8(value)); |
1987 } | 1987 } |
1988 | 1988 |
1989 Iterator<int> get iterator { | 1989 Iterator<int> get iterator { |
1990 return new _TypedListIterator<int>(this); | 1990 return new _TypedListIterator<int>(this); |
1991 } | 1991 } |
1992 | 1992 |
1993 | 1993 |
1994 // Method(s) implementing TypedData interface. | 1994 // Method(s) implementing TypedData interface. |
1995 | 1995 |
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2628 } | 2628 } |
2629 } | 2629 } |
2630 | 2630 |
2631 | 2631 |
2632 int _defaultIfNull(object, value) { | 2632 int _defaultIfNull(object, value) { |
2633 if (object == null) { | 2633 if (object == null) { |
2634 return value; | 2634 return value; |
2635 } | 2635 } |
2636 return object; | 2636 return object; |
2637 } | 2637 } |
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