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| 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2014, 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 library barback.graph.node_status; | 5 library barback.graph.node_status; |
| 6 | 6 |
| 7 /// The status of a node in barback's package graph. | 7 /// The status of a node in barback's package graph. |
| 8 /// | 8 /// |
| 9 /// A node has three possible statuses: [IDLE], [MATERIALIZING], and [RUNNING]. | 9 /// A node has three possible statuses: [IDLE], [MATERIALIZING], and [RUNNING]. |
| 10 /// These are ordered from least dirty to most dirty; the [dirtier] and | 10 /// These are ordered from least dirty to most dirty; the [dirtier] and |
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| 45 | 45 |
| 46 String toString() => _name; | 46 String toString() => _name; |
| 47 | 47 |
| 48 /// Returns [this] or [other], whichever is dirtier. | 48 /// Returns [this] or [other], whichever is dirtier. |
| 49 NodeStatus dirtier(NodeStatus other) { | 49 NodeStatus dirtier(NodeStatus other) { |
| 50 if (this == RUNNING || other == RUNNING) return RUNNING; | 50 if (this == RUNNING || other == RUNNING) return RUNNING; |
| 51 if (this == MATERIALIZING || other == MATERIALIZING) return MATERIALIZING; | 51 if (this == MATERIALIZING || other == MATERIALIZING) return MATERIALIZING; |
| 52 return IDLE; | 52 return IDLE; |
| 53 } | 53 } |
| 54 } | 54 } |
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