Struct template unique

Struct template unique

impl_ptr_policy::unique

Synopsis

// In header: <detail/unique.hpp>

template<typename impl_type, typename allocator> 
struct unique {
  // types
  typedef unique                                         this_type;  
  typedef detail::traits::unique< impl_type, allocator > traits_type;
  typedef typename traits_type::pointer                  traits_ptr; 

  // construct/copy/destruct
  template<typename... arg_types> 
    unique(detail::in_place_type, arg_types &&...);
  unique(std::nullptr_t);
  unique(impl_type *);
  unique(this_type &&);
  unique(this_type const &) = delete;
  this_type & operator=(this_type &&);
  this_type & operator=(this_type const &) = delete;
  ~unique();

  // public member functions
  template<typename derived_type, typename... arg_types> 
    void emplace(arg_types &&...);
  bool operator<(this_type const &) const;
  void swap(this_type &);
  impl_type * get() const;
  long use_count() const;
};

Description

`unique` public construct/copy/destruct

template<typename... arg_types> 
  unique(detail::in_place_type, arg_types &&... args);

```
unique(std::nullptr_t);
```
```
unique(impl_type * p);
```
```
unique(this_type && o);
```
```
unique(this_type const &) = delete;
```
```
this_type & operator=(this_type && o);
```

this_type & operator=(this_type const &) = delete;

```
~unique();
```

`unique` public member functions

template<typename derived_type, typename... arg_types> 
  void emplace(arg_types &&... args);

bool operator<(this_type const & o) const;

```
void swap(this_type & o);
```
```
impl_type * get() const;
```
```
long use_count() const;
```