csutil/weakrefarr.h
00001 /* 00002 Crystal Space Weak Reference array 00003 Copyright (C) 2004 by Jorrit Tyberghein 00004 00005 This library is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Library General Public 00007 License as published by the Free Software Foundation; either 00008 version 2 of the License, or (at your option) any later version. 00009 00010 This library is distributed in the hope that it will be useful, 00011 but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 Library General Public License for more details. 00014 00015 You should have received a copy of the GNU Library General Public 00016 License along with this library; if not, write to the Free 00017 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00018 */ 00019 00020 #ifndef __CS_WEAKREFARR_H__ 00021 #define __CS_WEAKREFARR_H__ 00022 00023 #include "weakref.h" 00024 #include "array.h" 00025 00029 template <class T> 00030 class csWeakRefArray : public csSafeCopyArray<csWeakRef<T> > 00031 { 00032 public: 00037 csWeakRefArray (int ilimit = 0, int ithreshold = 0) 00038 : csSafeCopyArray<csWeakRef<T> > (ilimit, ithreshold) 00039 { 00040 } 00041 00046 void Compact () 00047 { 00048 int i = Length ()-1; 00049 while (i >= 0) 00050 { 00051 if (Get (i) == 0) 00052 DeleteIndex (i); 00053 i--; 00054 } 00055 } 00056 }; 00057 00058 #endif // __CS_WEAKREFARR_H__ 00059
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