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Side by Side Diff: runtime/bin/file_impl.dart

Issue 11275042: Renaming IndexOutOfRangeException to RangeError. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 8 years, 1 month ago
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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 class _FileInputStream extends _BaseDataInputStream implements InputStream { 5 class _FileInputStream extends _BaseDataInputStream implements InputStream {
6 _FileInputStream(String name) 6 _FileInputStream(String name)
7 : _data = const [], 7 : _data = const [],
8 _position = 0, 8 _position = 0,
9 _filePosition = 0 { 9 _filePosition = 0 {
10 var file = new File(name); 10 var file = new File(name);
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191 } else { 191 } else {
192 _write(data, 0, data.length); 192 _write(data, 0, data.length);
193 } 193 }
194 return false; 194 return false;
195 } 195 }
196 196
197 bool writeFrom(List<int> buffer, [int offset = 0, int len]) { 197 bool writeFrom(List<int> buffer, [int offset = 0, int len]) {
198 // A copy is required by the interface. 198 // A copy is required by the interface.
199 var length = buffer.length - offset; 199 var length = buffer.length - offset;
200 if (len != null) { 200 if (len != null) {
201 if (len > length) throw new IndexOutOfRangeException(len); 201 if (len > length) throw new RangeError(len);
202 length = len; 202 length = len;
203 } 203 }
204 var copy = new Uint8List(length); 204 var copy = new Uint8List(length);
205 copy.setRange(0, length, buffer, offset); 205 copy.setRange(0, length, buffer, offset);
206 return write(copy); 206 return write(copy);
207 } 207 }
208 208
209 209
210 void flush() { 210 void flush() {
211 if (_file == null) { 211 if (_file == null) {
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762 "readList failed for file '$_name'"); 762 "readList failed for file '$_name'");
763 } 763 }
764 var read = response[1]; 764 var read = response[1];
765 var data = response[2]; 765 var data = response[2];
766 buffer.setRange(offset, read, data); 766 buffer.setRange(offset, read, data);
767 return read; 767 return read;
768 }); 768 });
769 } 769 }
770 770
771 static void _checkReadWriteListArguments(int length, int offset, int bytes) { 771 static void _checkReadWriteListArguments(int length, int offset, int bytes) {
772 if (offset < 0) throw new IndexOutOfRangeException(offset); 772 if (offset < 0) throw new RangeError(offset);
773 if (bytes < 0) throw new IndexOutOfRangeException(bytes); 773 if (bytes < 0) throw new RangeError(bytes);
774 if ((offset + bytes) > length) { 774 if ((offset + bytes) > length) {
775 throw new IndexOutOfRangeException(offset + bytes); 775 throw new RangeError(offset + bytes);
776 } 776 }
777 } 777 }
778 778
779 static _readList(int id, List<int> buffer, int offset, int bytes) 779 static _readList(int id, List<int> buffer, int offset, int bytes)
780 native "File_ReadList"; 780 native "File_ReadList";
781 781
782 int readListSync(List<int> buffer, int offset, int bytes) { 782 int readListSync(List<int> buffer, int offset, int bytes) {
783 _checkNotClosed(); 783 _checkNotClosed();
784 if (buffer is !List || offset is !int || bytes is !int) { 784 if (buffer is !List || offset is !int || bytes is !int) {
785 throw new FileIOException( 785 throw new FileIOException(
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1086 new FileIOException("File closed '$_name'")); 1086 new FileIOException("File closed '$_name'"));
1087 }); 1087 });
1088 return completer.future; 1088 return completer.future;
1089 } 1089 }
1090 1090
1091 final String _name; 1091 final String _name;
1092 int _id; 1092 int _id;
1093 1093
1094 SendPort _fileService; 1094 SendPort _fileService;
1095 } 1095 }
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