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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: estack.hxx,v $
*
* $Revision: 1.5 $
*
* last change: $Author: rt $ $Date: 2005-09-07 18:09:00 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
#ifndef ARY_ESTACK_HXX
#define ARY_ESTACK_HXX
// USED SERVICES
// BASE CLASSES
#include <slist>
// COMPONENTS
// PARAMETERS
template <class ELEM>
class EStack : private std::slist<ELEM>
{
private:
typedef std::slist<ELEM> base;
const base & Base() const { return *this; }
base & Base() { return *this; }
public:
typedef ELEM value_type;
typedef typename std::slist<ELEM>::size_type size_type;
// LIFECYCLE
EStack() {}
EStack(
const EStack & i_rStack )
: base( (const base &)(i_rStack) ) {}
~EStack() {}
// OPERATORS
EStack & operator=(
const EStack & i_rStack )
{ base::operator=( i_rStack.Base() );
return *this; }
bool operator==(
const EStack<ELEM> &
i_r2 ) const
{ return std::operator==( Base(), this->i_rStack.Base() ); }
bool operator<(
const EStack<ELEM> &
i_r2 ) const
{ return std::operator<( Base(), this->i_rStack.Base() ); }
// OPERATIONS
void push(
const value_type & i_rElem )
{ base::push_front(i_rElem); }
void pop() { base::pop_front(); }
void erase_all() { while (NOT empty()) pop(); }
// INQUIRY
const value_type & top() const { return base::front(); }
size_type size() const { return base::size(); }
bool empty() const { return base::empty(); }
// ACCESS
value_type & top() { return base::front(); }
};
// IMPLEMENTATION
#endif
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