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1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
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2 /* This Source Code Form is subject to the terms of the Mozilla Public |
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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5 |
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6 #include "nsTObserverArray.h" |
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7 |
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8 void |
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9 nsTObserverArray_base::AdjustIterators(index_type aModPos, |
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10 diff_type aAdjustment) |
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11 { |
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12 NS_PRECONDITION(aAdjustment == -1 || aAdjustment == 1, |
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13 "invalid adjustment"); |
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14 Iterator_base* iter = mIterators; |
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15 while (iter) { |
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16 if (iter->mPosition > aModPos) { |
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17 iter->mPosition += aAdjustment; |
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18 } |
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19 iter = iter->mNext; |
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20 } |
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21 } |
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22 |
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23 void |
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24 nsTObserverArray_base::ClearIterators() |
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25 { |
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26 Iterator_base* iter = mIterators; |
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27 while (iter) { |
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28 iter->mPosition = 0; |
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29 iter = iter->mNext; |
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30 } |
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31 } |