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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>SLBag_h
- #ifdef __GNUG__
- #pragma interface
- #endif
- #define _<T>SLBag_h 1
-
- #include "<T>.Bag.h"
- #include "<T>.SLList.h"
-
- class <T>SLBag : public <T>Bag
- {
- protected:
- <T>SLList p;
-
- public:
- <T>SLBag();
- <T>SLBag(const <T>SLBag&);
-
- Pix add(<T&> item);
- void del(<T&> item);
- void remove(<T&>item);
- int contains(<T&> item);
- int nof(<T&> item);
-
- void clear();
-
- Pix first();
- void next(Pix& i);
- <T>& operator () (Pix i);
- int owns(Pix i);
- Pix seek(<T&> item, Pix from = 0);
-
- int OK();
- };
-
-
- inline <T>SLBag::<T>SLBag() : p() { count = 0; }
-
- inline <T>SLBag::<T>SLBag(const <T>SLBag& s) : p(s.p) { count = s.count; }
-
- inline Pix <T>SLBag::first()
- {
- return p.first();
- }
-
- inline void <T>SLBag::next(Pix & idx)
- {
- p.next(idx);
- }
-
- inline <T>& <T>SLBag::operator ()(Pix idx)
- {
- return p(idx);
- }
-
- inline void <T>SLBag::clear()
- {
- count = 0; p.clear();
- }
-
- inline int <T>SLBag::owns (Pix idx)
- {
- return p.owns(idx);
- }
-
- inline Pix <T>SLBag::add(<T&> item)
- {
- ++count;
- return p.append(item);
- }
-
- inline int <T>SLBag::contains(<T&> item)
- {
- return seek(item) != 0;
- }
-
- #endif
-