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67 lines
2.0 KiB
67 lines
2.0 KiB
/***************************************************************************
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* Copyright (C) 2004-2005 by Daniel Clarke *
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* daniel.jc@gmail.com *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#include "btreenode.h"
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#include "pic14.h"
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BTreeNode::BTreeNode()
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{
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m_parent = 0L;
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m_left = 0L;
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m_right = 0L;
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m_type = unset;
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}
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BTreeNode::BTreeNode(BTreeNode *p, BTreeNode *l, BTreeNode *r)
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{
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m_parent = p;
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m_left = l;
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m_right = r;
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}
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BTreeNode::~BTreeNode()
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{
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// Must not delete children as might be unlinking!!! deleteChildren();
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}
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void BTreeNode::deleteChildren()
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{
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if(m_left)
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{
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m_left->deleteChildren();
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delete m_left;
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}
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if(m_right)
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{
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m_right->deleteChildren();
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delete m_right;
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}
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m_left = 0L;
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m_right = 0L;
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return;
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}
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// void BTreeNode::printTree()
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// {
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//
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// }
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