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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 part of dart.async; | 5 part of dart.async; |
6 | 6 |
7 typedef dynamic ZoneCallback(); | 7 typedef dynamic ZoneCallback(); |
8 typedef dynamic ZoneUnaryCallback(arg); | 8 typedef dynamic ZoneUnaryCallback(arg); |
9 typedef dynamic ZoneBinaryCallback(arg1, arg2); | 9 typedef dynamic ZoneBinaryCallback(arg1, arg2); |
10 | 10 |
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128 Timer createTimer(Zone self, ZoneDelegate parent, Zone zone, | 128 Timer createTimer(Zone self, ZoneDelegate parent, Zone zone, |
129 Duration duration, void f()): null, | 129 Duration duration, void f()): null, |
130 Timer createPeriodicTimer(Zone self, ZoneDelegate parent, Zone zone, | 130 Timer createPeriodicTimer(Zone self, ZoneDelegate parent, Zone zone, |
131 Duration period, void f(Timer timer)): null, | 131 Duration period, void f(Timer timer)): null, |
132 void print(Zone self, ZoneDelegate parent, Zone zone, String line): null, | 132 void print(Zone self, ZoneDelegate parent, Zone zone, String line): null, |
133 Zone fork(Zone self, ZoneDelegate parent, Zone zone, | 133 Zone fork(Zone self, ZoneDelegate parent, Zone zone, |
134 ZoneSpecification specification, | 134 ZoneSpecification specification, |
135 Map zoneValues): null | 135 Map zoneValues): null |
136 }) { | 136 }) { |
137 return new ZoneSpecification( | 137 return new ZoneSpecification( |
138 handleUncaughtError: handleUncaughtError != null | 138 handleUncaughtError: handleUncaughtError ?? other.handleUncaughtError, |
139 ? handleUncaughtError | 139 run: run ?? other.run, |
140 : other.handleUncaughtError, | 140 runUnary: runUnary ?? other.runUnary, |
141 run: run != null ? run : other.run, | 141 runBinary: runBinary ?? other.runBinary, |
142 runUnary: runUnary != null ? runUnary : other.runUnary, | 142 registerCallback: registerCallback ?? other.registerCallback, |
143 runBinary: runBinary != null ? runBinary : other.runBinary, | 143 registerUnaryCallback: registerUnaryCallback ?? |
144 registerCallback: registerCallback != null | 144 other.registerUnaryCallback, |
145 ? registerCallback | 145 registerBinaryCallback: registerBinaryCallback ?? |
146 : other.registerCallback, | 146 other.registerBinaryCallback, |
147 registerUnaryCallback: registerUnaryCallback != null | 147 errorCallback: errorCallback ?? other.errorCallback, |
148 ? registerUnaryCallback | 148 scheduleMicrotask: scheduleMicrotask ?? other.scheduleMicrotask, |
149 : other.registerUnaryCallback, | 149 createTimer : createTimer ?? other.createTimer, |
150 registerBinaryCallback: registerBinaryCallback != null | 150 createPeriodicTimer: createPeriodicTimer ?? other.createPeriodicTimer, |
151 ? registerBinaryCallback | 151 print : print ?? other.print, |
152 : other.registerBinaryCallback, | 152 fork: fork ?? other.fork); |
153 errorCallback: errorCallback != null | |
154 ? errorCallback | |
155 : other.errorCallback, | |
156 scheduleMicrotask: scheduleMicrotask != null | |
157 ? scheduleMicrotask | |
158 : other.scheduleMicrotask, | |
159 createTimer : createTimer != null ? createTimer : other.createTimer, | |
160 createPeriodicTimer: createPeriodicTimer != null | |
161 ? createPeriodicTimer | |
162 : other.createPeriodicTimer, | |
163 print : print != null ? print : other.print, | |
164 fork: fork != null ? fork : other.fork); | |
165 } | 153 } |
166 | 154 |
167 HandleUncaughtErrorHandler get handleUncaughtError; | 155 HandleUncaughtErrorHandler get handleUncaughtError; |
168 RunHandler get run; | 156 RunHandler get run; |
169 RunUnaryHandler get runUnary; | 157 RunUnaryHandler get runUnary; |
170 RunBinaryHandler get runBinary; | 158 RunBinaryHandler get runBinary; |
171 RegisterCallbackHandler get registerCallback; | 159 RegisterCallbackHandler get registerCallback; |
172 RegisterUnaryCallbackHandler get registerUnaryCallback; | 160 RegisterUnaryCallbackHandler get registerUnaryCallback; |
173 RegisterBinaryCallbackHandler get registerBinaryCallback; | 161 RegisterBinaryCallbackHandler get registerBinaryCallback; |
174 ErrorCallbackHandler get errorCallback; | 162 ErrorCallbackHandler get errorCallback; |
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1238 handleUncaughtError: errorHandler); | 1226 handleUncaughtError: errorHandler); |
1239 } | 1227 } |
1240 Zone zone = Zone.current.fork(specification: zoneSpecification, | 1228 Zone zone = Zone.current.fork(specification: zoneSpecification, |
1241 zoneValues: zoneValues); | 1229 zoneValues: zoneValues); |
1242 if (onError != null) { | 1230 if (onError != null) { |
1243 return zone.runGuarded(body); | 1231 return zone.runGuarded(body); |
1244 } else { | 1232 } else { |
1245 return zone.run(body); | 1233 return zone.run(body); |
1246 } | 1234 } |
1247 } | 1235 } |
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