NetBSD/gnu/lib/libg++/include/gen/Stack.hP

52 lines
1.5 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)
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>Stack_h
#ifdef __GNUG__
#pragma interface
#endif
#define _<T>Stack_h
#include <builtin.h>
#include "<T>.defs.h"
class <T>Stack
{
public:
<T>Stack() { }
virtual ~<T>Stack();
virtual void push(<T&> item) = 0;
virtual <T> pop() = 0;
virtual <T>& top() = 0;
virtual void del_top() = 0;
virtual int empty() = 0;
virtual int full() = 0;
virtual int length() = 0;
virtual void clear() = 0;
void error(const char*);
virtual int OK() = 0;
};
#endif