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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 patch class Int8List { | 5 patch class Int8List { |
6 /* patch */ factory Int8List(int length) { | 6 /* patch */ factory Int8List(int length) { |
7 return new _Int8Array(length); | 7 return new _Int8Array(length); |
8 } | 8 } |
9 | 9 |
10 /* patch */ factory Int8List.view(ByteArray array, | 10 /* patch */ factory Int8List.view(ByteArray array, |
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124 // Methods implementing the Collection interface. | 124 // Methods implementing the Collection interface. |
125 | 125 |
126 void forEach(void f(element)) { | 126 void forEach(void f(element)) { |
127 var len = this.length; | 127 var len = this.length; |
128 for (var i = 0; i < len; i++) { | 128 for (var i = 0; i < len; i++) { |
129 f(this[i]); | 129 f(this[i]); |
130 } | 130 } |
131 } | 131 } |
132 | 132 |
133 Collection map(f(element)) { | 133 Collection map(f(element)) { |
134 return Collections.map(this, | 134 return Collections.map(this, new List(), f); |
135 new GrowableObjectArray.withCapacity(length), | |
136 f); | |
137 } | 135 } |
138 | 136 |
139 Dynamic reduce(Dynamic initialValue, | 137 Dynamic reduce(Dynamic initialValue, |
140 Dynamic combine(Dynamic initialValue, element)) { | 138 Dynamic combine(Dynamic initialValue, element)) { |
141 return Collections.reduce(this, initialValue, combine); | 139 return Collections.reduce(this, initialValue, combine); |
142 } | 140 } |
143 | 141 |
144 Collection filter(bool f(element)) { | 142 Collection filter(bool f(element)) { |
145 return Collections.filter(this, new GrowableObjectArray(), f); | 143 return Collections.filter(this, new List(), f); |
146 } | 144 } |
147 | 145 |
148 bool every(bool f(element)) { | 146 bool every(bool f(element)) { |
149 return Collections.every(this, f); | 147 return Collections.every(this, f); |
150 } | 148 } |
151 | 149 |
152 bool some(bool f(element)) { | 150 bool some(bool f(element)) { |
153 return Collections.some(this, f); | 151 return Collections.some(this, f); |
154 } | 152 } |
155 | 153 |
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1603 // Methods implementing the Collection interface. | 1601 // Methods implementing the Collection interface. |
1604 | 1602 |
1605 void forEach(void f(element)) { | 1603 void forEach(void f(element)) { |
1606 var len = this.length; | 1604 var len = this.length; |
1607 for (var i = 0; i < len; i++) { | 1605 for (var i = 0; i < len; i++) { |
1608 f(this[i]); | 1606 f(this[i]); |
1609 } | 1607 } |
1610 } | 1608 } |
1611 | 1609 |
1612 Collection map(f(element)) { | 1610 Collection map(f(element)) { |
1613 return Collections.map(this, | 1611 return Collections.map(this, new List(), f); |
1614 new GrowableObjectArray.withCapacity(length), | |
1615 f); | |
1616 } | 1612 } |
1617 | 1613 |
1618 Dynamic reduce(Dynamic initialValue, | 1614 Dynamic reduce(Dynamic initialValue, |
1619 Dynamic combine(Dynamic initialValue, element)) { | 1615 Dynamic combine(Dynamic initialValue, element)) { |
1620 return Collections.reduce(this, initialValue, combine); | 1616 return Collections.reduce(this, initialValue, combine); |
1621 } | 1617 } |
1622 | 1618 |
1623 Collection filter(bool f(element)) { | 1619 Collection filter(bool f(element)) { |
1624 return Collections.filter(this, new GrowableObjectArray(), f); | 1620 return Collections.filter(this, new List(), f); |
1625 } | 1621 } |
1626 | 1622 |
1627 bool every(bool f(element)) { | 1623 bool every(bool f(element)) { |
1628 return Collections.every(this, f); | 1624 return Collections.every(this, f); |
1629 } | 1625 } |
1630 | 1626 |
1631 bool some(bool f(element)) { | 1627 bool some(bool f(element)) { |
1632 return Collections.some(this, f);; | 1628 return Collections.some(this, f);; |
1633 } | 1629 } |
1634 | 1630 |
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2410 } | 2406 } |
2411 _rangeCheck(this.length, start, length); | 2407 _rangeCheck(this.length, start, length); |
2412 return _array.subByteArray(_offset + start, length); | 2408 return _array.subByteArray(_offset + start, length); |
2413 } | 2409 } |
2414 | 2410 |
2415 static const int _BYTES_PER_ELEMENT = 8; | 2411 static const int _BYTES_PER_ELEMENT = 8; |
2416 final ByteArray _array; | 2412 final ByteArray _array; |
2417 final int _offset; | 2413 final int _offset; |
2418 final int _length; | 2414 final int _length; |
2419 } | 2415 } |
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