Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* vim: set ts=8 sts=2 et sw=2 tw=80: */
       3             : /* This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #include "nsTObserverArray.h"
       8             : 
       9             : void
      10         368 : nsTObserverArray_base::AdjustIterators(index_type aModPos,
      11             :                                        diff_type aAdjustment)
      12             : {
      13         368 :   NS_PRECONDITION(aAdjustment == -1 || aAdjustment == 1, "invalid adjustment");
      14         368 :   Iterator_base* iter = mIterators;
      15         718 :   while (iter) {
      16         175 :     if (iter->mPosition > aModPos) {
      17         132 :       iter->mPosition += aAdjustment;
      18             :     }
      19         175 :     iter = iter->mNext;
      20             :   }
      21         368 : }
      22             : 
      23             : void
      24          21 : nsTObserverArray_base::ClearIterators()
      25             : {
      26          21 :   Iterator_base* iter = mIterators;
      27          39 :   while (iter) {
      28           9 :     iter->mPosition = 0;
      29           9 :     iter = iter->mNext;
      30             :   }
      31          21 : }