115 lines
2.4 KiB
C++
115 lines
2.4 KiB
C++
// 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 Marc Shapiro (shapiro@sor.inria.fr)
|
|
|
|
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>XPQueue_h
|
|
#ifdef __GNUG__
|
|
#pragma interface
|
|
#endif
|
|
#define _<T>XPQueue_h
|
|
|
|
#include "<T>.XPlex.h"
|
|
#include "<T>.Queue.h"
|
|
|
|
class <T>XPQueue : public <T>Queue
|
|
{
|
|
protected:
|
|
<T>XPlex p;
|
|
|
|
public:
|
|
<T>XPQueue(int chunksize = DEFAULT_INITIAL_CAPACITY);
|
|
<T>XPQueue(const <T>XPQueue& q);
|
|
inline ~<T>XPQueue();
|
|
|
|
void operator = (const <T>XPQueue&);
|
|
|
|
inline void enq(<T&> item);
|
|
inline <T> deq();
|
|
inline <T>& front();
|
|
inline void del_front();
|
|
|
|
inline void clear();
|
|
inline int empty();
|
|
inline int full();
|
|
inline int length();
|
|
|
|
inline int OK();
|
|
};
|
|
|
|
inline <T>XPQueue::<T>XPQueue(int chunksize)
|
|
: p(chunksize) {}
|
|
inline <T>XPQueue::<T>XPQueue(const <T>XPQueue& q) : p(q.p) {}
|
|
|
|
inline <T>XPQueue::~<T>XPQueue() {}
|
|
|
|
inline void <T>XPQueue::enq(<T&>item)
|
|
{
|
|
p.add_high(item);
|
|
}
|
|
|
|
inline <T> <T>XPQueue::deq()
|
|
{
|
|
<T> res = p.low_element();
|
|
p.del_low();
|
|
return res;
|
|
}
|
|
|
|
inline <T>& <T>XPQueue::front()
|
|
{
|
|
return p.low_element();
|
|
}
|
|
|
|
|
|
inline void <T>XPQueue::del_front()
|
|
{
|
|
p.del_low();
|
|
}
|
|
|
|
inline void <T>XPQueue::operator =(const <T>XPQueue& s)
|
|
{
|
|
p.operator = (s.p);
|
|
}
|
|
|
|
inline int <T>XPQueue::empty()
|
|
{
|
|
return p.empty();
|
|
}
|
|
|
|
inline int <T>XPQueue::full()
|
|
{
|
|
return p.full();
|
|
}
|
|
|
|
inline int <T>XPQueue::length()
|
|
{
|
|
return p.length();
|
|
}
|
|
|
|
inline int <T>XPQueue::OK()
|
|
{
|
|
return p.OK();
|
|
}
|
|
|
|
inline void <T>XPQueue::clear()
|
|
{
|
|
p.clear();
|
|
}
|
|
|
|
#endif
|