# deci.hpp

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    00001 /*********************************************************************/
    00002 // dar - disk archive - a backup/restoration program
    00003 // Copyright (C) 2002-2052 Denis Corbin
    00004 //
    00005 // This program is free software; you can redistribute it and/or
    00006 // modify it under the terms of the GNU General Public License
    00007 // as published by the Free Software Foundation; either version 2
    00008 // of the License, or (at your option) any later version.
    00009 //
    00010 // This program is distributed in the hope that it will be useful,
    00011 // but WITHOUT ANY WARRANTY; without even the implied warranty of
    00012 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    00013 // GNU General Public License for more details.
    00014 //
    00015 // You should have received a copy of the GNU General Public License
    00016 // along with this program; if not, write to the Free Software
    00017 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
    00018 //
    00019 // to contact the author : dar.linux@free.fr
    00020 /*********************************************************************/
    00021 // $Id: deci.hpp,v 1.9 2004/11/12 21:58:17 edrusb Rel $
    00022 //
    00023 /*********************************************************************/
    00024
    00028
    00029 #ifndef DECI_HPP
    00030 #define DECI_HPP
    00031
    00032 #include "../my_config.h"
    00033 #include <iostream>
    00034 #include "storage.hpp"
    00035 #include "infinint.hpp"
    00036
    00037 namespace libdar
    00038 {
    00039
    00041
    00049     class deci
    00050     {
    00051     public :
    00053         deci(std::string s);
    00054
    00056         deci(const infinint & x);
    00057
    00059         deci(const deci & ref)
    00060             { E_BEGIN; copy_from(ref); E_END("deci::deci", "deci"); };
    00061
    00063         ~deci()
    00064             { E_BEGIN; detruit(); E_END("deci::~deci", ""); };
    00065
    00066
    00068         deci & operator = (const deci & ref)
    00069             { E_BEGIN; detruit(); copy_from(ref); return *this; E_END("deci::operator = ", ""); };
    00070
    00072         infinint computer() const;
    00074         std::string human() const;
    00075
    00076     private :
    00077         storage *decimales;
    00078
    00079         void detruit();
    00080         void copy_from(const deci & ref);
    00081         void reduce();
    00082     };
    00083
    00085
    00090     extern std::ostream & operator << (std::ostream & ref, const infinint & arg);
    00091
    00092 } // end of namespace
    00093
    00094 #endif