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1 /* This Source Code Form is subject to the terms of the Mozilla Public |
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2 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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4 |
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5 // Library file for tests to load. |
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6 |
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7 function Range(start, stop) { |
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8 this.i = start; |
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9 this.stop = stop; |
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10 } |
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11 Range.prototype = { |
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12 __iterator__: function() this, |
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13 next: function() { |
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14 if (this.i >= this.stop) |
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15 throw StopIteration; |
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16 return this.i++; |
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17 } |
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18 }; |
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19 |
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20 function range(start, stop) { |
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21 return new Range(start, stop); |
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22 } |