Boost C++ Libraries

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Struct template const_entry_type

boost::process::basic_native_environment::const_entry_type

Synopsis

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


template<typename Char, typename Environment> 
struct const_entry_type {
  // types
  typedef Char                             value_type;   
  typedef const value_type *               pointer;      
  typedef std::basic_string< value_type >  string_type;  
  typedef boost::iterator_range< pointer > range;        
  typedef Environment                      environment_t;

  // construct/copy/destruct
  const_entry & operator=(const const_entry &) = default;

  // public member functions
  std::vector< string_type > to_vector() const;
   const_entry(const const_entry &) = default;
  bool empty() const;
};

Description

Proxy class used for read access to members by [] or .at()

	Note
	Holds a reference to the environment it was created from.

`const_entry_type` public construct/copy/destruct

const_entry & operator=(const const_entry &) = default;

Move Constructor.

`const_entry_type` public member functions

```
std::vector< string_type > to_vector() const;
```
Split the entry by ";" or ":" and return it as a vector. Used by PATH.
Get the value as string. Get the name of this entry.

 const_entry(const const_entry &) = default;

Copy Constructor.

```
bool empty() const;
```
Check if the entry is empty.