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// This may look like C code, but it is really -*- C++ -*-
/*
Copyright (C) 1988 Free Software Foundation
written by Doug Lea (dl@rocky.oswego.edu)
This file is part of the GNU C++ Library. This library is free
software; you can redistribute it and/or modify it under the terms of
the GNU Library General Public License as published by the Free
Software Foundation; either version 2 of the License, or (at your
option) any later version. This library is distributed in the hope
that it will be useful, but WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the GNU Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free Software
Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _<T>CHSet_h
#ifdef __GNUG__
#pragma interface
#endif
#define _<T>CHSet_h 1
#include "<T>.Set.h"
#include "<T>.CHNode.h"
class <T>CHSet : public <T>Set
{
protected:
<T>CHNode** tab;
unsigned int size;
public:
<T>CHSet(unsigned int sz = DEFAULT_INITIAL_CAPACITY);
<T>CHSet(<T>CHSet& a);
inline ~<T>CHSet();
Pix add(<T&> item);
void del(<T&> item);
inline int contains(<T&> item);
void clear();
Pix first();
void next(Pix& i);
inline <T>& operator () (Pix i);
Pix seek(<T&> item);
void operator |= (<T>CHSet& b);
void operator -= (<T>CHSet& b);
void operator &= (<T>CHSet& b);
int operator == (<T>CHSet& b);
int operator != (<T>CHSet& b);
int operator <= (<T>CHSet& b);
int OK();
};
inline <T>CHSet::~<T>CHSet()
{
clear();
delete tab;
}
inline int <T>CHSet::contains(<T&> key)
{
return seek(key) != 0;
}
inline <T>& <T>CHSet::operator () (Pix i)
{
if (i == 0) error("null Pix");
return ((<T>CHNode*)i)->hd;
}
inline int <T>CHSet::operator != (<T>CHSet& b)
{
return ! ((*this) == b);
}
#endif
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