Disk ARchive  2.5.10
Full featured and portable backup and archiving tool
deci.hpp
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21 
25 
26 #ifndef DECI_HPP
27 #define DECI_HPP
28 
29 #include "../my_config.h"
30 #include <iostream>
31 #include "storage.hpp"
32 #include "infinint.hpp"
33 #include "on_pool.hpp"
34 
35 namespace libdar
36 {
37 
40 
41 
43 
50  class deci : public on_pool
51  {
52  public :
56  deci(std::string s);
57 
59  deci(const infinint & x);
60 
62  deci(const deci & ref)
63  { copy_from(ref); };
64 
67  { detruit(); };
68 
69 
71  const deci & operator = (const deci & ref)
72  { detruit(); copy_from(ref); return *this; };
73 
75  infinint computer() const;
77  std::string human() const;
78 
79  private :
80  storage *decimales;
81 
82  void detruit();
83  void copy_from(const deci & ref);
84  void reduce();
85  };
86 
88 
93  extern std::ostream & operator << (std::ostream & ref, const infinint & arg);
94 
96 
97 } // end of namespace
98 
99 #endif
std::ostream & operator<<(std::ostream &ref, const infinint &arg)
specific << operator to use infinint in std::ostream
decimal class, convert infinint from and to decimal represention
Definition: deci.hpp:50
const deci & operator=(const deci &ref)
copy operator
Definition: deci.hpp:71
contains a class that permits arbitrary large data storage
deci(const deci &ref)
copy constructor
Definition: deci.hpp:62
infinint computer() const
this produce a infinint from the decimal stored in the current object
deci(std::string s)
~deci()
destructor
Definition: deci.hpp:66
arbitrary large storage structure
Definition: storage.hpp:57
switch module to limitint (32 ou 64 bits integers) or infinint
this is the base class of object that can be allocated on a memory pool
the arbitrary large positive integer class
std::string human() const
this produce a string from the decimal stored in the current object
libdar namespace encapsulate all libdar symbols
Definition: archive.hpp:47