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 : http://dar.linux.free.fr/email.html 00020 /*********************************************************************/ 00021 // $Id$ 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 00042 00043 00045 00052 class deci 00053 { 00054 public : 00056 deci(std::string s); 00057 00059 deci(const infinint & x); 00060 00062 deci(const deci & ref) 00063 { copy_from(ref); }; 00064 00066 ~deci() 00067 { detruit(); }; 00068 00069 00071 const deci & operator = (const deci & ref) 00072 { detruit(); copy_from(ref); return *this; }; 00073 00075 infinint computer() const; 00077 std::string human() const; 00078 00079 #ifdef LIBDAR_SPECIAL_ALLOC 00080 USE_SPECIAL_ALLOC(deci); 00081 #endif 00082 00083 private : 00084 storage *decimales; 00085 00086 void detruit(); 00087 void copy_from(const deci & ref); 00088 void reduce(); 00089 }; 00090 00092 00097 extern std::ostream & operator << (std::ostream & ref, const infinint & arg); 00098 00099 00101 00102 } // end of namespace 00103 00104 #endif