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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 GNU CC.
-
- GNU CC is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY. No author or distributor
- accepts responsibility to anyone for the consequences of using it
- or for whether it serves any particular purpose or works at all,
- unless he says so in writing. Refer to the GNU CC General Public
- License for full details.
-
- Everyone is granted permission to copy, modify and redistribute
- GNU CC, but only under the conditions described in the
- GNU CC General Public License. A copy of this license is
- supposed to have been given to you along with GNU CC so you
- can know your rights and responsibilities. It should be in a
- file named COPYING. Among other things, the copyright notice
- and this notice must be preserved on all copies.
- */
-
-
- #ifndef _<T>SLStack_h
- #pragma once
- #define _<T>SLStack_h 1
-
- #include "<T>.SLList.h"
- #include "<T>.Stack.h"
-
- class <T>SLStack : public <T>Stack
- {
- <T>SLList p;
-
- public:
- <T>SLStack();
- <T>SLStack(const <T>SLStack& s);
- ~<T>SLStack();
-
- void operator = (const <T>SLStack&);
-
- void push(<T&> item);
- <T> pop();
- <T>& top();
- void del_top();
-
- int empty();
- int full();
- int length();
-
- void clear();
-
- int OK();
-
- };
-
-
- inline <T>SLStack::<T>SLStack() :p() {}
- inline <T>SLStack::<T>SLStack(const <T>SLStack& a) : p(a.p) {}
- inline <T>SLStack::~<T>SLStack() {}
-
- inline void <T>SLStack::push(<T&>item)
- {
- p.prepend(item);
- }
-
- inline <T> <T>SLStack::pop()
- {
- return p.remove_front();
- }
-
- inline <T>& <T>SLStack::top()
- {
- return p.front();
- }
-
- inline void <T>SLStack::del_top()
- {
- p.del_front();
- }
-
- inline void <T>SLStack::operator =(const <T>SLStack& s)
- {
- p = s.p;
- }
-
- inline int <T>SLStack::empty()
- {
- return p.empty();
- }
-
- inline int <T>SLStack::full()
- {
- return 0;
- }
-
- inline int <T>SLStack::length()
- {
- return p.length();
- }
-
- inline int <T>SLStack::OK()
- {
- return p.OK();
- }
-
- inline void <T>SLStack::clear()
- {
- p.clear();
- }
-
-
- #endif
-