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VOHSet.hP
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1993-06-29
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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)
based on code by Doug Schmidt
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, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _<T>VOHSet_h
#ifdef __GNUG__
#pragma interface
#endif
#define _<T>VOHSet_h 1
#include "<T>.Set.h"
class <T>VOHSet : public <T>Set
{
<T>* tab;
char* status;
int size;
int cnt; // keeps track of VALIDCELLs and DELETEDCELLs
public:
<T>VOHSet(int sz = DEFAULT_INITIAL_CAPACITY);
<T>VOHSet(<T>VOHSet&);
~<T>VOHSet();
Pix add(<T&> item);
void del(<T&> item);
int contains(<T&> item);
void clear();
Pix first();
void next(Pix& i);
<T>& operator () (Pix i);
Pix seek(<T&> item);
void operator |= (<T>VOHSet& b);
void operator -= (<T>VOHSet& b);
void operator &= (<T>VOHSet& b);
int operator == (<T>VOHSet& b);
int operator != (<T>VOHSet& b);
int operator <= (<T>VOHSet& b);
int capacity();
void resize(int newsize = 0);
int OK();
};
inline <T>VOHSet::~<T>VOHSet()
{
delete [] tab;
delete status;
}
inline int <T>VOHSet::contains(<T&> key)
{
return seek(key) != 0;
}
inline <T>& <T>VOHSet::operator () (Pix p)
{
if (p == 0) error("null Pix");
return *((<T>*)p);
}
#endif