1 // Copyright 2003 "Gilles Degottex"
3 // This file is part of "CppAddons"
5 // "CppAddons" is free software; you can redistribute it and/or modify
6 // it under the terms of the GNU Lesser General Public License as published by
7 // the Free Software Foundation; either version 2.1 of the License, or
8 // (at your option) any later version.
10 // "CppAddons" is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 // GNU Lesser General Public License for more details.
15 // You should have received a copy of the GNU Lesser General Public License
16 // along with this program; if not, write to the Free Software
17 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 template<class Type> class Singleton
27 static Type* sm_instance;
32 assert(sm_instance==0);
33 sm_instance = (Type*)this;
37 inline static Type& getInstance()
39 assert(sm_instance!=0);
44 template<class Type> Type* Singleton<Type>::sm_instance=0;