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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, 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-
- #ifndef _<T>VHSet_h
- #ifdef __GNUG__
- #pragma interface
- #endif
- #define _<T>VHSet_h 1
-
- #include "<T>.Set.h"
-
-
-
- class <T>VHSet : public <T>Set
- {
- protected:
- <T>* tab;
- char* status;
- unsigned int size;
-
- public:
- <T>VHSet(unsigned int sz = DEFAULT_INITIAL_CAPACITY);
- <T>VHSet(<T>VHSet& a);
- ~<T>VHSet();
-
- 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>VHSet& b);
- void operator -= (<T>VHSet& b);
- void operator &= (<T>VHSet& b);
-
- int operator == (<T>VHSet& b);
- int operator != (<T>VHSet& b);
- int operator <= (<T>VHSet& b);
-
- int capacity();
- void resize(unsigned int newsize = 0);
-
- int OK();
- };
-
-
- inline <T>VHSet::~<T>VHSet()
- {
- delete [] tab;
- delete status;
- }
-
-
- inline int <T>VHSet::capacity()
- {
- return size;
- }
-
- inline int <T>VHSet::contains(<T&> key)
- {
- return seek(key) != 0;
- }
-
- inline <T>& <T>VHSet::operator () (Pix i)
- {
- if (i == 0) error("null Pix");
- return *((<T>*)i);
- }
-
- inline int <T>VHSet::operator != (<T>VHSet& b)
- {
- return ! ((*this) == b);
- }
-
- #endif
-