Boost C++ Libraries

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Struct value_iterator

boost::process::v2::environment::value_iterator — The iterator used by a value or value_view to iterator through environments that are lists.

Synopsis

// In header: <boost/process/v2/environment.hpp>


struct value_iterator {
  // types
  typedef basic_string_view< char_type, value_char_traits< char_type > > string_view_type; 
  typedef int                                                            difference_type;  
  typedef string_view_type                                               reference;        
  typedef std::forward_iterator_tag                                      iterator_category;

  // construct/copy/destruct
  value_iterator() = default;
  value_iterator(const value_iterator &) = default;
  value_iterator(string_view_type, std::size_t = 0u);

  // public member functions
  value_iterator & operator++();
  value_iterator operator++(int);
  string_view_type operator *() const;
};

Description

`value_iterator` public construct/copy/destruct

```
value_iterator() = default;
```

value_iterator(const value_iterator &) = default;

value_iterator(string_view_type view, std::size_t offset = 0u);

`value_iterator` public member functions

```
value_iterator & operator++();
```
```
value_iterator operator++(int);
```
```
string_view_type operator *() const;
```