Boost C++ Libraries

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Struct template bucket_hash_t

boost::intrusive::bucket_hash_t

Synopsis

// In header: <boost/intrusive/hashtable.hpp>

template<typename ValueTraits, typename VoidOrKeyOfValue, 
         typename VoidOrKeyHash, typename BucketTraits, bool LinearBuckets> 
struct bucket_hash_t : public boost::intrusive::bucket_plus_vtraits< ValueTraits, BucketTraits, LinearBuckets >
{
  // types
  typedef bucket_plus_vtraits< ValueTraits, BucketTraits, LinearBuckets >::value_traits value_traits;         
  typedef value_traits::value_type                                                      value_type;           
  typedef value_traits::node_traits                                                     node_traits;          
  typedef hash_key_hash< value_type, VoidOrKeyOfValue, VoidOrKeyHash >                  hash_key_hash_t;      
  typedef hash_key_hash_t::type                                                         hasher;               
  typedef hash_key_types_base< value_type, VoidOrKeyOfValue >::key_of_value             key_of_value;         
  typedef BucketTraits                                                                  bucket_traits;        
  typedef bucket_plus_vtraits< ValueTraits, BucketTraits, LinearBuckets >               bucket_plus_vtraits_t;
  typedef unspecified                                                                   base_t;               

  // construct/copy/destruct
  bucket_hash_t(const ValueTraits &, const bucket_traits &, const hasher &);
  bucket_hash_t(bucket_hash_t &&);

  // public member functions
  template<typename K> std::size_t priv_hash(const K &) const;
  const hasher & priv_hasher() const;
  hasher & priv_hasher();
  std::size_t priv_stored_or_compute_hash(const value_type &, unspecified) const;
};

Description

`bucket_hash_t` public construct/copy/destruct

bucket_hash_t(const ValueTraits & val_traits, const bucket_traits & b_traits, 
              const hasher & h);

```
bucket_hash_t(bucket_hash_t && other);
```

`bucket_hash_t` public member functions

template<typename K> std::size_t priv_hash(const K & k) const;

```
const hasher & priv_hasher() const;
```
```
hasher & priv_hasher();
```

std::size_t priv_stored_or_compute_hash(const value_type & v, unspecified) const;