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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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1891 | 1891 |
1892 SetUpFunction(); | 1892 SetUpFunction(); |
1893 | 1893 |
1894 | 1894 |
1895 //---------------------------------------------------------------------------- | 1895 //---------------------------------------------------------------------------- |
1896 | 1896 |
1897 // TODO(rossberg): very simple abstraction for generic microtask queue. | 1897 // TODO(rossberg): very simple abstraction for generic microtask queue. |
1898 // Eventually, we should move to a real event queue that allows to maintain | 1898 // Eventually, we should move to a real event queue that allows to maintain |
1899 // relative ordering of different kinds of tasks. | 1899 // relative ordering of different kinds of tasks. |
1900 | 1900 |
1901 RunMicrotasks.runners = new InternalArray; | 1901 RunMicrotasks.queue = new InternalArray; |
1902 | 1902 |
1903 function RunMicrotasks() { | 1903 function RunMicrotasks() { |
1904 while (%SetMicrotaskPending(false)) { | 1904 while (%SetMicrotaskPending(false)) { |
1905 for (var i in RunMicrotasks.runners) RunMicrotasks.runners[i](); | 1905 var microtasks = RunMicrotasks.queue; |
| 1906 RunMicrotasks.queue = new InternalArray; |
| 1907 |
| 1908 for (var i = 0; i < microtasks.length; i++) { |
| 1909 microtasks[i](); |
| 1910 } |
1906 } | 1911 } |
1907 } | 1912 } |
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