1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir #ifndef ARY_ESTACK_HXX 29*cdf0e10cSrcweir #define ARY_ESTACK_HXX 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir 32*cdf0e10cSrcweir 33*cdf0e10cSrcweir // USED SERVICES 34*cdf0e10cSrcweir // BASE CLASSES 35*cdf0e10cSrcweir #include <slist> 36*cdf0e10cSrcweir // COMPONENTS 37*cdf0e10cSrcweir // PARAMETERS 38*cdf0e10cSrcweir 39*cdf0e10cSrcweir 40*cdf0e10cSrcweir 41*cdf0e10cSrcweir template <class ELEM> 42*cdf0e10cSrcweir class EStack : private std::slist<ELEM> 43*cdf0e10cSrcweir { 44*cdf0e10cSrcweir private: 45*cdf0e10cSrcweir typedef std::slist<ELEM> base; 46*cdf0e10cSrcweir const base & Base() const { return *this; } 47*cdf0e10cSrcweir base & Base() { return *this; } 48*cdf0e10cSrcweir 49*cdf0e10cSrcweir public: 50*cdf0e10cSrcweir typedef ELEM value_type; 51*cdf0e10cSrcweir typedef typename std::slist<ELEM>::size_type size_type; 52*cdf0e10cSrcweir 53*cdf0e10cSrcweir // LIFECYCLE 54*cdf0e10cSrcweir EStack() {} 55*cdf0e10cSrcweir EStack( 56*cdf0e10cSrcweir const EStack & i_rStack ) 57*cdf0e10cSrcweir : base( (const base &)(i_rStack) ) {} 58*cdf0e10cSrcweir ~EStack() {} 59*cdf0e10cSrcweir // OPERATORS 60*cdf0e10cSrcweir EStack & operator=( 61*cdf0e10cSrcweir const EStack & i_rStack ) 62*cdf0e10cSrcweir { base::operator=( i_rStack.Base() ); 63*cdf0e10cSrcweir return *this; } 64*cdf0e10cSrcweir bool operator==( 65*cdf0e10cSrcweir const EStack<ELEM> & 66*cdf0e10cSrcweir i_r2 ) const 67*cdf0e10cSrcweir { return std::operator==( Base(), this->i_rStack.Base() ); } 68*cdf0e10cSrcweir bool operator<( 69*cdf0e10cSrcweir const EStack<ELEM> & 70*cdf0e10cSrcweir i_r2 ) const 71*cdf0e10cSrcweir { return std::operator<( Base(), this->i_rStack.Base() ); } 72*cdf0e10cSrcweir // OPERATIONS 73*cdf0e10cSrcweir void push( 74*cdf0e10cSrcweir const value_type & i_rElem ) 75*cdf0e10cSrcweir { base::push_front(i_rElem); } 76*cdf0e10cSrcweir void pop() { base::pop_front(); } 77*cdf0e10cSrcweir void erase_all() { while (NOT empty()) pop(); } 78*cdf0e10cSrcweir 79*cdf0e10cSrcweir // INQUIRY 80*cdf0e10cSrcweir const value_type & top() const { return base::front(); } 81*cdf0e10cSrcweir size_type size() const { return base::size(); } 82*cdf0e10cSrcweir bool empty() const { return base::empty(); } 83*cdf0e10cSrcweir 84*cdf0e10cSrcweir // ACCESS 85*cdf0e10cSrcweir value_type & top() { return base::front(); } 86*cdf0e10cSrcweir }; 87*cdf0e10cSrcweir 88*cdf0e10cSrcweir 89*cdf0e10cSrcweir 90*cdf0e10cSrcweir // IMPLEMENTATION 91*cdf0e10cSrcweir 92*cdf0e10cSrcweir 93*cdf0e10cSrcweir #endif 94*cdf0e10cSrcweir 95