libstdc++
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std::unordered_set< _Value, _Hash, _Pred, _Alloc > Class Template Reference
Unordered Associative

Inherits std::__unordered_set< _Value, _Hash, _Pred, _Alloc, __cache_hash_code >.

Public Types

typedef _Base::allocator_type allocator_type
 
typedef
__detail::_Hashtable_const_iterator
< value_type,
__constant_iterators,
__cache_hash_code > 		const_iterator
 
typedef
__detail::_Node_const_iterator
< value_type,
__constant_iterators,
__cache_hash_code > 		const_local_iterator
 
typedef _Allocator::const_pointer const_pointer
 
typedef _Allocator::const_reference const_reference
 
typedef std::ptrdiff_t difference_type
 
typedef _Base::hasher hasher
 
typedef
__detail::_Hashtable_iterator
< value_type,
__constant_iterators,
__cache_hash_code > 		iterator
 
typedef _Base::key_equal key_equal
 
typedef _Key key_type
 
typedef
__detail::_Node_iterator
< value_type,
__constant_iterators,
__cache_hash_code > 		local_iterator
 
typedef _Allocator::pointer pointer
 
typedef _Allocator::reference reference
 
typedef _Base::size_type size_type
 
typedef _Base::value_type value_type
 

Public Member Functions

 unordered_set (size_type __n=10, const hasher &__hf=hasher(), const key_equal &__eql=key_equal(), const allocator_type &__a=allocator_type())
 
template<typename _InputIterator >
 unordered_set (_InputIterator __f, _InputIterator __l, size_type __n=0, const hasher &__hf=hasher(), const key_equal &__eql=key_equal(), const allocator_type &__a=allocator_type())
 
 unordered_set (initializer_list< value_type > __l, size_type __n=0, const hasher &__hf=hasher(), const key_equal &__eql=key_equal(), const allocator_type &__a=allocator_type())
 
const _RehashPolicy & __rehash_policy () const
 
void __rehash_policy (const _RehashPolicy &)
 
template<typename... _Args>
_Hashtable< _Key, _Value,
_Allocator, _ExtractKey,
_Equal, _H1, _H2, _Hash,
_RehashPolicy, __chc, __cit,
__uk >::_Node * 		_M_allocate_node (_Args &&...__args)
 
template<typename _Arg >
std::pair< typename _Hashtable
< _Key, _Value, _Allocator,
_ExtractKey, _Equal, _H1, _H2,
_Hash, _RehashPolicy, __chc,
__cit, __uk >::iterator, bool > 		_M_insert (_Arg &&__v, std::true_type)
 
template<typename _Arg >
_Hashtable< _Key, _Value,
_Allocator, _ExtractKey,
_Equal, _H1, _H2, _Hash,
_RehashPolicy, __chc, __cit,
__uk >::iterator 		_M_insert (_Arg &&__v, std::false_type)
 
template<typename _Arg >
_Hashtable< _Key, _Value,
_Allocator, _ExtractKey,
_Equal, _H1, _H2, _Hash,
_RehashPolicy, __chc, __cit,
__uk >::iterator 		_M_insert_bucket (_Arg &&__v, size_type __n, typename _Hashtable::_Hash_code_type __code)
 
iterator begin ()
 
const_iterator begin () const
 
local_iterator begin (size_type __n)
 
const_local_iterator begin (size_type __n) const
 
size_type bucket (const key_type &__k) const
 
size_type bucket_count () const
 
size_type bucket_size (size_type __n) const
 
const_iterator cbegin () const
 
const_local_iterator cbegin (size_type __n) const
 
const_iterator cend () const
 
const_local_iterator cend (size_type) const
 
void clear ()
 
size_type count (const key_type &__k) const
 
bool empty () const
 
iterator end ()
 
const_iterator end () const
 
local_iterator end (size_type)
 
const_local_iterator end (size_type) const
 
std::pair< iterator, iterator > equal_range (const key_type &__k)
 
std::pair< const_iterator,
const_iterator > 		equal_range (const key_type &__k) const
 
iterator erase (const_iterator)
 
iterator erase (iterator __it)
 
size_type erase (const key_type &)
 
iterator erase (const_iterator, const_iterator)
 
iterator find (const key_type &__k)
 
const_iterator find (const key_type &__k) const
 
allocator_type get_allocator () const
 
_Insert_Return_Type insert (const value_type &__v)
 
iterator insert (const_iterator, const value_type &__v)
 
_Insert_Return_Type insert (value_type &&__v)
 
iterator insert (const_iterator, value_type &&__v)
 
template<typename _Pair , typename = typename std::enable_if<!__constant_iterators && std::is_convertible<_Pair, value_type>::value>::type>
_Insert_Return_Type insert (_Pair &&__v)
 
template<typename _Pair , typename = typename std::enable_if<!__constant_iterators && std::is_convertible<_Pair, value_type>::value>::type>
iterator insert (const_iterator, _Pair &&__v)
 
template<typename _InputIterator >
void insert (_InputIterator __first, _InputIterator __last)
 
void insert (initializer_list< value_type > __l)
 
key_equal key_eq () const
 
float load_factor () const
 
size_type max_bucket_count () const
 
size_type max_size () const
 
unordered_set & operator= (initializer_list< value_type > __l)
 
void rehash (size_type __n)
 
size_type size () const
 
void swap (_Hashtable &)
 

Detailed Description

template<class _Value, class _Hash = hash<_Value>, class _Pred = std::equal_to<_Value>, class _Alloc = std::allocator<_Value>>
class std::unordered_set< _Value, _Hash, _Pred, _Alloc >

A standard container composed of unique keys (containing at most one of each key value) in which the elements' keys are the elements themselves.

Meets the requirements of a container, and unordered associative container

Parameters
ValueType of key objects.
HashHashing function object type, defaults to hash<Value>.
PredPredicate function object type, defaults to equal_to<Value>.
AllocAllocator type, defaults to allocator<Key>.

Definition at line 249 of file unordered_set.h.

The documentation for this class was generated from the following file: