Disk ARchive
2.4.5
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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 // $Id$ 00022 // 00023 /*********************************************************************/ 00024 00025 #ifndef DECI_HPP 00026 #define DECI_HPP 00027 00028 #pragma interface 00029 00030 #include <string> 00031 #include "storage.hpp" 00032 #include "infinint.hpp" 00033 00034 using namespace std; 00035 00036 class deci 00037 { 00038 public : 00039 deci(string s) throw(Edeci, Ememory, Erange, Ebug); 00040 deci(const infinint & x) throw(Ememory, Erange, Ebug); 00041 deci(const deci & ref) throw(Ememory, Erange, Ebug) 00042 { E_BEGIN; copy_from(ref); E_END("deci::deci", "deci"); }; 00043 ~deci() throw(Ebug) 00044 { E_BEGIN; detruit(); E_END("deci::~deci", ""); }; 00045 00046 00047 deci & operator = (const deci & ref) throw(Ememory, Erange, Ebug) 00048 { E_BEGIN; detruit(); copy_from(ref); return *this; E_END("deci::operator = ", ""); }; 00049 00050 infinint computer() const throw(Ememory, Erange, Ebug); 00051 string human() const throw(Ememory, Erange, Ebug); 00052 00053 private : 00054 storage *decimales; 00055 00056 void detruit() throw(Ebug); 00057 void copy_from(const deci & ref) throw(Ememory, Erange, Ebug); 00058 void reduce() throw(Ememory, Erange, Ebug); 00059 }; 00060 00061 ostream & operator << (ostream & ref, const infinint & arg); 00062 00063 #endif