Struct template entry_type

boost::process::basic_native_environment::entry_type

Synopsis

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


template<typename Char, typename Environment> 
struct 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
  entry & operator=(const entry &) = default;
  entry & operator=(const string_type &);
  entry & operator=(const std::vector< string_type > &);

  // public member functions
  std::vector< string_type > to_vector() const;
   entry(const entry &) = default;
  bool empty() const;
  void assign(const string_type &);
  void assign(const std::vector< string_type > &);
  void append(const string_type &);
  void clear();
  entry & operator+=(const string_type &);
};

Description

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

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

`entry_type` public construct/copy/destruct

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

Move Constructor.

entry & operator=(const string_type & value);

Assign a string to the entry.

```
entry & operator=(const std::vector< string_type > & value);
```
Assign a set of strings to the entry; they will be separated by ';' or ':'.

`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.
```
 entry(const entry &) = default;
```
Copy Constructor.
```
bool empty() const;
```
Check if the entry is empty.
```
void assign(const string_type & value);
```
Assign a string to the value.
```
void assign(const std::vector< string_type > & value);
```
Assign a set of strings to the entry; they will be separated by ';' or ':'.
```
void append(const string_type & value);
```
Append a string to the end of the entry, it will separated by ';' or ':'.
```
void clear();
```
Reset the value.
```
entry & operator+=(const string_type & value);
```
Append a string to the end of the entry, it will separated by ';' or ':'.

Boost C++ Libraries

Struct template entry_type

Synopsis

Description

entry_type public construct/copy/destruct

entry_type public member functions

`entry_type` public construct/copy/destruct

`entry_type` public member functions