Class template wrapping_int2

boost.png (6897 bytes)

Class template wrapping_int2

boost::date_time::wrapping_int2 — A wrapping integer used to wrap around at the top.

Synopsis

template<typename int_type_, int_type_ wrap_min, int_type_ wrap_max> 
class wrapping_int2 {
public:
  // types
  typedef int_type_ int_type;

  // construct/copy/destruct
  wrapping_int2(int_type);

  // public member functions
  int_type as_int() const;
  operator int_type() const;
  int_type add(int_type) ;
  int_type subtract(int_type) ;

  // public static functions
  unsigned long wrap_value() ;
  unsigned long min_value() ;
};

Description

Bad name, quick impl to fix a bug -- fix later!! This allows the wrap to restart at a value other than 0. Currently this only works if wrap_min == 1

`wrapping_int2` construct/copy/destruct

```
wrapping_int2(int_type v);
```
If initializing value is out of range of [wrap_min, wrap_max], value will be initialized to closest of min or max

`wrapping_int2` public member functions

```
int_type as_int() const;
```
```
operator int_type() const;
```
```
int_type add(int_type v) ;
```
```
int_type subtract(int_type v) ;
```

`wrapping_int2` public static functions

```
unsigned long wrap_value() ;
```
```
unsigned long min_value() ;
```

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