src/slink-list.cpp

00001 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
00002 /*
00003  * frpuniverse
00004  * Copyright (C) Peter L. Berghold 2008 <Peter@Berghold.net>
00005  * 
00006  * frpuniverse is free software.
00007  * 
00008  * You may redistribute it and/or modify it under the terms of the
00009  * GNU General Public License, as published by the Free Software
00010  * Foundation; either version 2 of the License, or (at your option)
00011  * any later version.
00012  * 
00013  * frpuniverse is distributed in the hope that it will be useful,
00014  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00015  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
00016  * See the GNU General Public License for more details.
00017  * 
00018  * You should have received a copy of the GNU General Public License
00019  * along with frpuniverse.  If not, write to:
00020  *      The Free Software Foundation, Inc.,
00021  *      51 Franklin Street, Fifth Floor
00022  *      Boston, MA  02110-1301, USA.
00023  */
00024 
00025 #include "slink-list.hpp"
00026 
00027 slinkList::slinkList(){
00028         root=new slinkNode(0);
00029 }
00030 
00031 
00032 void slinkList::append(slinkNode* p){
00033         slinkNode* n = root;
00034         
00035         while(n->getNext()!=0){
00036                 n = n->getNext();
00037         }
00038         n->setNext(p);
00039         p->setNext(0);
00040         
00041 }
00042 
00043 void slinkList::prepend(slinkNode* n){
00044         n->setNext(root->getNext());
00045         root->setNext(n);
00046 }
00047 
00048 slinkNode* slinkList::getRoot(){
00049         return root;
00050 }
00051 

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