134 lines
2.7 KiB
Plaintext
134 lines
2.7 KiB
Plaintext
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// This may look like C code, but it is really -*- C++ -*-
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/*
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Copyright (C) 1988 Free Software Foundation
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written by Doug Lea (dl@rocky.oswego.edu)
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based on code by Marc Shapiro (shapiro@sor.inria.fr)
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This file is part of the GNU C++ Library. This library is free
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software; you can redistribute it and/or modify it under the terms of
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the GNU Library General Public License as published by the Free
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Software Foundation; either version 2 of the License, or (at your
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option) any later version. This library is distributed in the hope
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that it will be useful, but WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the GNU Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free Software
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Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef _<T>XPDeque_h
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#ifdef __GNUG__
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#pragma interface
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#endif
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#define _<T>XPDeque_h
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#include "<T>.XPlex.h"
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#include "<T>.Deque.h"
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class <T>XPDeque : public <T>Deque
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{
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<T>XPlex p;
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public:
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<T>XPDeque(int chunksize = DEFAULT_INITIAL_CAPACITY);
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<T>XPDeque(const <T>XPDeque& d);
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inline ~<T>XPDeque();
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void operator = (const <T>XPDeque&);
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inline void push(<T&> item); // insert at front
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inline void enq(<T&> item); // insert at rear
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inline <T>& front();
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inline <T>& rear();
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inline <T> deq();
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inline void del_front();
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inline void del_rear();
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inline void clear();
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inline int empty();
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inline int full();
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inline int length();
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inline int OK();
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};
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inline <T>XPDeque::<T>XPDeque(int chunksize)
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: p(chunksize) {}
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inline <T>XPDeque::<T>XPDeque(const <T>XPDeque& d) : p(d.p) {}
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inline <T>XPDeque::~<T>XPDeque() {}
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inline void <T>XPDeque::push(<T&>item)
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{
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p.add_low(item);
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}
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inline void <T>XPDeque::enq(<T&>item)
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{
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p.add_high(item);
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}
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inline <T> <T>XPDeque::deq()
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{
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<T> res = p.low_element();
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p.del_low();
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return res;
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}
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inline <T>& <T>XPDeque::front()
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{
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return p.low_element();
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}
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inline <T>& <T>XPDeque::rear()
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{
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return p.high_element();
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}
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inline void <T>XPDeque::del_front()
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{
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p.del_low();
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}
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inline void <T>XPDeque::del_rear()
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{
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p.del_high();
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}
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inline void <T>XPDeque::operator =(const <T>XPDeque& s)
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{
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p.operator = (s.p);
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}
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inline int <T>XPDeque::empty()
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{
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return p.empty();
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}
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inline int <T>XPDeque::full()
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{
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return p.full();
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}
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inline int <T>XPDeque::length()
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{
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return p.length();
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}
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inline int <T>XPDeque::OK()
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{
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return p.OK();
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}
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inline void <T>XPDeque::clear()
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{
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p.clear();
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}
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#endif
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