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1 // Copyright (c) 2015, the Fletch project authors. Please see the AUTHORS file | 1 // Copyright (c) 2015, the Dartino 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 library servicec.cycle_detection; | 5 library servicec.cycle_detection; |
6 | 6 |
7 import 'dart:collection' show | 7 import 'dart:collection' show |
8 LinkedHashSet; | 8 LinkedHashSet; |
9 | 9 |
10 import 'node.dart' show | 10 import 'node.dart' show |
11 MemberNode, | 11 MemberNode, |
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133 for (int i = stack.length - 1; i >= 0; --i) { | 133 for (int i = stack.length - 1; i >= 0; --i) { |
134 if (stack[i].state == GraphNodeState.VISITING) { | 134 if (stack[i].state == GraphNodeState.VISITING) { |
135 reversedChain.add(stack[i].struct); | 135 reversedChain.add(stack[i].struct); |
136 } | 136 } |
137 if (stack[i].struct == struct) break; | 137 if (stack[i].struct == struct) break; |
138 } | 138 } |
139 | 139 |
140 return new CyclicStructError(reversedChain.toList().reversed); | 140 return new CyclicStructError(reversedChain.toList().reversed); |
141 } | 141 } |
142 } | 142 } |
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