std::set< _Key, _Compare, _Alloc >

Section: C Library Functions (3)
Updated: Wed Apr 17 2019
Page Index
 

NAME

std::set< _Key, _Compare, _Alloc > - A standard container made up of unique keys, which can be retrieved in logarithmic time.

 

SYNOPSIS


 

Public Types



typedef _Key key_type
Public typedefs.
typedef _Key value_type
Public typedefs.
typedef _Compare key_compare
Public typedefs.
typedef _Compare value_compare
Public typedefs.
typedef _Alloc allocator_type
Public typedefs.



typedef _Alloc_traits::pointer pointer
Iterator-related typedefs.
typedef _Alloc_traits::const_pointer const_pointer
Iterator-related typedefs.
typedef _Alloc_traits::reference reference
Iterator-related typedefs.
typedef _Alloc_traits::const_reference const_reference
Iterator-related typedefs.
typedef _Rep_type::const_iterator iterator
Iterator-related typedefs.
typedef _Rep_type::const_iterator const_iterator
Iterator-related typedefs.
typedef _Rep_type::const_reverse_iterator reverse_iterator
Iterator-related typedefs.
typedef _Rep_type::const_reverse_iterator const_reverse_iterator
Iterator-related typedefs.
typedef _Rep_type::size_type size_type
Iterator-related typedefs.
typedef _Rep_type::difference_type difference_type
Iterator-related typedefs.  

Public Member Functions


set ()=default
Default constructor creates no elements.
set (const _Compare &__comp, const allocator_type &__a=allocator_type())
Creates a set with no elements.
template<typename _InputIterator > set (_InputIterator __first, _InputIterator __last)
Builds a set from a range.
template<typename _InputIterator > set (_InputIterator __first, _InputIterator __last, const _Compare &__comp, const allocator_type &__a=allocator_type())
Builds a set from a range.
set (const set &)=default
Set copy constructor.
set (set &&)=default
Set move constructor
set (initializer_list< value_type > __l, const _Compare &__comp=_Compare(), const allocator_type &__a=allocator_type())
Builds a set from an initializer_list.
set (const allocator_type &__a)
Allocator-extended default constructor.
set (const set &__x, const allocator_type &__a)
Allocator-extended copy constructor.
set (set &&__x, const allocator_type &__a) noexcept(is_nothrow_copy_constructible< _Compare >::value &&_Alloc_traits::_S_always_equal())
Allocator-extended move constructor.
set (initializer_list< value_type > __l, const allocator_type &__a)
Allocator-extended initialier-list constructor.
template<typename _InputIterator > set (_InputIterator __first, _InputIterator __last, const allocator_type &__a)
Allocator-extended range constructor.
~set ()=default

iterator begin () const noexcept

iterator cbegin () const noexcept

iterator cend () const noexcept

void clear () noexcept

reverse_iterator crbegin () const noexcept

reverse_iterator crend () const noexcept

template<typename... _Args> std::pair< iterator, bool > emplace (_Args &&... __args)
Attempts to build and insert an element into the set.
template<typename... _Args> iterator emplace_hint (const_iterator __pos, _Args &&... __args)
Attempts to insert an element into the set.
bool empty () const noexcept
Returns true if the set is empty.
iterator end () const noexcept

_GLIBCXX_ABI_TAG_CXX11 iterator erase (const_iterator __position)
Erases an element from a set.
size_type erase (const key_type &__x)
Erases elements according to the provided key.
_GLIBCXX_ABI_TAG_CXX11 iterator erase (const_iterator __first, const_iterator __last)
Erases a [__first,__last) range of elements from a set.
allocator_type get_allocator () const noexcept
Returns the allocator object with which the set was constructed.
std::pair< iterator, bool > insert (const value_type &__x)
Attempts to insert an element into the set.
std::pair< iterator, bool > insert (value_type &&__x)

iterator insert (const_iterator __position, const value_type &__x)
Attempts to insert an element into the set.
iterator insert (const_iterator __position, value_type &&__x)

template<typename _InputIterator > void insert (_InputIterator __first, _InputIterator __last)
A template function that attempts to insert a range of elements.
void insert (initializer_list< value_type > __l)
Attempts to insert a list of elements into the set.
key_compare key_comp () const
Returns the comparison object with which the set was constructed.
size_type max_size () const noexcept
Returns the maximum size of the set.
set & operator= (const set &)=default
Set assignment operator.
set & operator= (set &&)=default
Move assignment operator.
set & operator= (initializer_list< value_type > __l)
Set list assignment operator.
reverse_iterator rbegin () const noexcept

reverse_iterator rend () const noexcept

size_type size () const noexcept
Returns the size of the set.
void swap (set &__x) noexcept(/*conditional */)
Swaps data with another set.
value_compare value_comp () const
Returns the comparison object with which the set was constructed.



size_type count (const key_type &__x) const
Finds the number of elements.
template<typename _Kt > auto count (const _Kt &__x) const -> decltype(_M_t._M_count_tr(__x))
Finds the number of elements.



iterator find (const key_type &__x)
Tries to locate an element in a set.
const_iterator find (const key_type &__x) const
Tries to locate an element in a set.
template<typename _Kt > auto find (const _Kt &__x) -> decltype(iterator
Tries to locate an element in a set.
template<typename _Kt > auto find (const _Kt &__x) const -> decltype(const_iterator
Tries to locate an element in a set.



iterator lower_bound (const key_type &__x)
Finds the beginning of a subsequence matching given key.
const_iterator lower_bound (const key_type &__x) const
Finds the beginning of a subsequence matching given key.
template<typename _Kt > auto lower_bound (const _Kt &__x) -> decltype(iterator(_M_t._M_lower_bound_tr(__x)))
Finds the beginning of a subsequence matching given key.
template<typename _Kt > auto lower_bound (const _Kt &__x) const -> decltype(const_iterator(_M_t._M_lower_bound_tr(__x)))
Finds the beginning of a subsequence matching given key.



iterator upper_bound (const key_type &__x)
Finds the end of a subsequence matching given key.
const_iterator upper_bound (const key_type &__x) const
Finds the end of a subsequence matching given key.
template<typename _Kt > auto upper_bound (const _Kt &__x) -> decltype(iterator(_M_t._M_upper_bound_tr(__x)))
Finds the end of a subsequence matching given key.
template<typename _Kt > auto upper_bound (const _Kt &__x) const -> decltype(iterator(_M_t._M_upper_bound_tr(__x)))
Finds the end of a subsequence matching given key.



std::pair< iterator, iterator > equal_range (const key_type &__x)
Finds a subsequence matching given key.
std::pair< const_iterator, const_iterator > equal_range (const key_type &__x) const
Finds a subsequence matching given key.
template<typename _Kt > auto equal_range (const _Kt &__x) -> decltype(pair< iterator, iterator >(_M_t._M_equal_range_tr(__x)))
Finds a subsequence matching given key.
template<typename _Kt > auto equal_range (const _Kt &__x) const -> decltype(pair< iterator, iterator >(_M_t._M_equal_range_tr(__x)))
Finds a subsequence matching given key.  

Friends


template<typename _K1 , typename _C1 , typename _A1 > bool operator< (const set< _K1, _C1, _A1 > &, const set< _K1, _C1, _A1 > &)

template<typename _K1 , typename _C1 , typename _A1 > bool operator== (const set< _K1, _C1, _A1 > &, const set< _K1, _C1, _A1 > &)
 

Detailed Description

 

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>>


class std::set< _Key, _Compare, _Alloc >" A standard container made up of unique keys, which can be retrieved in logarithmic time.

Template Parameters:

_Key Type of key objects.
_Compare Comparison function object type, defaults to less<_Key>.
_Alloc Allocator type, defaults to allocator<_Key>.

Meets the requirements of a container, a reversible container, and an associative container (using unique keys).

Sets support bidirectional iterators.

The private tree data is declared exactly the same way for set and multiset; the distinction is made entirely in how the tree functions are called (*_unique versus *_equal, same as the standard).

Definition at line 70 of file stl_multiset.h.  

Member Typedef Documentation

 

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Alloc std::set< _Key, _Compare, _Alloc >::allocator_type

Public typedefs.

Definition at line 124 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Rep_type::const_iterator std::set< _Key, _Compare, _Alloc >::const_iterator

Iterator-related typedefs.

Definition at line 148 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Alloc_traits::const_pointer std::set< _Key, _Compare, _Alloc >::const_pointer

Iterator-related typedefs.

Definition at line 141 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Alloc_traits::const_reference std::set< _Key, _Compare, _Alloc >::const_reference

Iterator-related typedefs.

Definition at line 143 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Rep_type::const_reverse_iterator std::set< _Key, _Compare, _Alloc >::const_reverse_iterator

Iterator-related typedefs.

Definition at line 150 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Rep_type::difference_type std::set< _Key, _Compare, _Alloc >::difference_type

Iterator-related typedefs.

Definition at line 152 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Rep_type::const_iterator std::set< _Key, _Compare, _Alloc >::iterator

Iterator-related typedefs.

Definition at line 147 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Compare std::set< _Key, _Compare, _Alloc >::key_compare

Public typedefs.

Definition at line 122 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Key std::set< _Key, _Compare, _Alloc >::key_type

Public typedefs.

Definition at line 109 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Alloc_traits::pointer std::set< _Key, _Compare, _Alloc >::pointer

Iterator-related typedefs.

Definition at line 140 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Alloc_traits::reference std::set< _Key, _Compare, _Alloc >::reference

Iterator-related typedefs.

Definition at line 142 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Rep_type::const_reverse_iterator std::set< _Key, _Compare, _Alloc >::reverse_iterator

Iterator-related typedefs.

Definition at line 149 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Rep_type::size_type std::set< _Key, _Compare, _Alloc >::size_type

Iterator-related typedefs.

Definition at line 151 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Compare std::set< _Key, _Compare, _Alloc >::value_compare

Public typedefs.

Definition at line 123 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Key std::set< _Key, _Compare, _Alloc >::value_type

Public typedefs.

Definition at line 121 of file stl_set.h.  

Constructor & Destructor Documentation

 

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::set< _Key, _Compare, _Alloc >::set () [default]

Default constructor creates no elements.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::set< _Key, _Compare, _Alloc >::set (const _Compare & __comp, const allocator_type & __a = allocator_type()) [inline], [explicit]

Creates a set with no elements.

Parameters:

__comp Comparator to use.
__a An allocator object.

Definition at line 176 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _InputIterator > std::set< _Key, _Compare, _Alloc >::set (_InputIterator __first, _InputIterator __last) [inline]

Builds a set from a range.

Parameters:

__first An input iterator.
__last An input iterator.

Create a set consisting of copies of the elements from [__first,__last). This is linear in N if the range is already sorted, and NlogN otherwise (where N is distance(__first,__last)).

Definition at line 191 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _InputIterator > std::set< _Key, _Compare, _Alloc >::set (_InputIterator __first, _InputIterator __last, const _Compare & __comp, const allocator_type & __a = allocator_type()) [inline]

Builds a set from a range.

Parameters:

__first An input iterator.
__last An input iterator.
__comp A comparison functor.
__a An allocator object.

Create a set consisting of copies of the elements from [__first,__last). This is linear in N if the range is already sorted, and NlogN otherwise (where N is distance(__first,__last)).

Definition at line 208 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::set< _Key, _Compare, _Alloc >::set (const set< _Key, _Compare, _Alloc > &) [default]

Set copy constructor. Whether the allocator is copied depends on the allocator traits.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::set< _Key, _Compare, _Alloc >::set (set< _Key, _Compare, _Alloc > &&) [default]

Set move constructor The newly-created set contains the exact contents of the moved instance. The moved instance is a valid, but unspecified, set.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::set< _Key, _Compare, _Alloc >::set (initializer_list< value_type > __l, const _Compare & __comp = _Compare(), const allocator_type & __a = allocator_type()) [inline]

Builds a set from an initializer_list.

Parameters:

__l An initializer_list.
__comp A comparison functor.
__a An allocator object.

Create a set consisting of copies of the elements in the list. This is linear in N if the list is already sorted, and NlogN otherwise (where N is __l.size()).

Definition at line 243 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::set< _Key, _Compare, _Alloc >::set (const allocator_type & __a) [inline], [explicit]

Allocator-extended default constructor.

Definition at line 251 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::set< _Key, _Compare, _Alloc >::set (const set< _Key, _Compare, _Alloc > & __x, const allocator_type & __a) [inline]

Allocator-extended copy constructor.

Definition at line 255 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::set< _Key, _Compare, _Alloc >::set (set< _Key, _Compare, _Alloc > && __x, const allocator_type & __a) [inline], [noexcept]

Allocator-extended move constructor.

Definition at line 259 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::set< _Key, _Compare, _Alloc >::set (initializer_list< value_type > __l, const allocator_type & __a) [inline]

Allocator-extended initialier-list constructor.

Definition at line 265 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _InputIterator > std::set< _Key, _Compare, _Alloc >::set (_InputIterator __first, _InputIterator __last, const allocator_type & __a) [inline]

Allocator-extended range constructor.

Definition at line 271 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::set< _Key, _Compare, _Alloc >::~set () [default]

The dtor only erases the elements, and note that if the elements themselves are pointers, the pointed-to memory is not touched in any way. Managing the pointer is the user's responsibility.  

Member Function Documentation

 

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> iterator std::set< _Key, _Compare, _Alloc >::begin () const [inline], [noexcept]

Returns a read-only (constant) iterator that points to the first element in the set. Iteration is done in ascending order according to the keys.

Definition at line 344 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> iterator std::set< _Key, _Compare, _Alloc >::cbegin () const [inline], [noexcept]

Returns a read-only (constant) iterator that points to the first element in the set. Iteration is done in ascending order according to the keys.

Definition at line 381 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> iterator std::set< _Key, _Compare, _Alloc >::cend () const [inline], [noexcept]

Returns a read-only (constant) iterator that points one past the last element in the set. Iteration is done in ascending order according to the keys.

Definition at line 390 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> void std::set< _Key, _Compare, _Alloc >::clear () [inline], [noexcept]

Erases all elements in a set. Note that this function only erases the elements, and that if the elements themselves are pointers, the pointed-to memory is not touched in any way. Managing the pointer is the user's responsibility.

Definition at line 733 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> size_type std::set< _Key, _Compare, _Alloc >::count (const key_type & __x) const [inline]

Finds the number of elements.

Parameters:

__x Element to located.

Returns:

Number of elements with specified key.

This function only makes sense for multisets; for set the result will either be 0 (not present) or 1 (present).

Definition at line 748 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _Kt > auto std::set< _Key, _Compare, _Alloc >::count (const _Kt & __x) const -> decltype(_M_t._M_count_tr(__x))

        [inline]"

Finds the number of elements.

Parameters:

__x Element to located.

Returns:

Number of elements with specified key.

This function only makes sense for multisets; for set the result will either be 0 (not present) or 1 (present).

Definition at line 754 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> reverse_iterator std::set< _Key, _Compare, _Alloc >::crbegin () const [inline], [noexcept]

Returns a read-only (constant) iterator that points to the last element in the set. Iteration is done in descending order according to the keys.

Definition at line 399 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> reverse_iterator std::set< _Key, _Compare, _Alloc >::crend () const [inline], [noexcept]

Returns a read-only (constant) reverse iterator that points to the last pair in the set. Iteration is done in descending order according to the keys.

Definition at line 408 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename... _Args> std::pair<iterator, bool> std::set< _Key, _Compare, _Alloc >::emplace (_Args &&... __args) [inline]

Attempts to build and insert an element into the set.

Parameters:

__args Arguments used to generate an element.

Returns:

A pair, of which the first element is an iterator that points to the possibly inserted element, and the second is a bool that is true if the element was actually inserted.

This function attempts to build and insert an element into the set. A set relies on unique keys and thus an element is only inserted if it is not already present in the set.

Insertion requires logarithmic time.

Definition at line 462 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename... _Args> iterator std::set< _Key, _Compare, _Alloc >::emplace_hint (const_iterator __pos, _Args &&... __args) [inline]

Attempts to insert an element into the set.

Parameters:

__pos An iterator that serves as a hint as to where the element should be inserted.
__args Arguments used to generate the element to be inserted.

Returns:

An iterator that points to the element with key equivalent to the one generated from __args (may or may not be the element itself).

This function is not concerned about whether the insertion took place, and thus does not return a boolean like the single-argument emplace() does. Note that the first parameter is only a hint and can potentially improve the performance of the insertion process. A bad hint would cause no gains in efficiency.

For more on hinting, see: https://gcc.gnu.org/onlinedocs/libstdc++/manual/associative.html#containers.associative.insert_hints

Insertion requires logarithmic time (if the hint is not taken).

Definition at line 488 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> bool std::set< _Key, _Compare, _Alloc >::empty () const [inline], [noexcept]

Returns true if the set is empty.

Definition at line 414 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> iterator std::set< _Key, _Compare, _Alloc >::end () const [inline], [noexcept]

Returns a read-only (constant) iterator that points one past the last element in the set. Iteration is done in ascending order according to the keys.

Definition at line 353 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::pair<iterator, iterator> std::set< _Key, _Compare, _Alloc >::equal_range (const key_type & __x) [inline]

Finds a subsequence matching given key.

Parameters:

__x Key to be located.

Returns:

Pair of iterators that possibly points to the subsequence matching given key.

This function is equivalent to

std::make_pair(c.lower_bound(val),
               c.upper_bound(val))


 (but is faster than making the calls separately).

This function probably only makes sense for multisets.

Definition at line 879 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::pair<const_iterator, const_iterator> std::set< _Key, _Compare, _Alloc >::equal_range (const key_type & __x) const [inline]

Finds a subsequence matching given key.

Parameters:

__x Key to be located.

Returns:

Pair of iterators that possibly points to the subsequence matching given key.

This function is equivalent to

std::make_pair(c.lower_bound(val),
               c.upper_bound(val))


 (but is faster than making the calls separately).

This function probably only makes sense for multisets.

Definition at line 883 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _Kt > auto std::set< _Key, _Compare, _Alloc >::equal_range (const _Kt & __x) -> decltype(pair<iterator, iterator>(_M_t._M_equal_range_tr(__x)))

        [inline]"

Finds a subsequence matching given key.

Parameters:

__x Key to be located.

Returns:

Pair of iterators that possibly points to the subsequence matching given key.

This function is equivalent to

std::make_pair(c.lower_bound(val),
               c.upper_bound(val))


 (but is faster than making the calls separately).

This function probably only makes sense for multisets.

Definition at line 889 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _Kt > auto std::set< _Key, _Compare, _Alloc >::equal_range (const _Kt & __x) const -> decltype(pair<iterator, iterator>(_M_t._M_equal_range_tr(__x)))

        [inline]"

Finds a subsequence matching given key.

Parameters:

__x Key to be located.

Returns:

Pair of iterators that possibly points to the subsequence matching given key.

This function is equivalent to

std::make_pair(c.lower_bound(val),
               c.upper_bound(val))


 (but is faster than making the calls separately).

This function probably only makes sense for multisets.

Definition at line 895 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> _GLIBCXX_ABI_TAG_CXX11 iterator std::set< _Key, _Compare, _Alloc >::erase (const_iterator __position) [inline]

Erases an element from a set.

Parameters:

__position An iterator pointing to the element to be erased.

Returns:

An iterator pointing to the element immediately following __position prior to the element being erased. If no such element exists, end() is returned.

This function erases an element, pointed to by the given iterator, from a set. Note that this function only erases the element, and that if the element is itself a pointer, the pointed-to memory is not touched in any way. Managing the pointer is the user's responsibility.

Definition at line 654 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> size_type std::set< _Key, _Compare, _Alloc >::erase (const key_type & __x) [inline]

Erases elements according to the provided key.

Parameters:

__x Key of element to be erased.

Returns:

The number of elements erased.

This function erases all the elements located by the given key from a set. Note that this function only erases the element, and that if the element is itself a pointer, the pointed-to memory is not touched in any way. Managing the pointer is the user's responsibility.

Definition at line 684 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> _GLIBCXX_ABI_TAG_CXX11 iterator std::set< _Key, _Compare, _Alloc >::erase (const_iterator __first, const_iterator __last) [inline]

Erases a [__first,__last) range of elements from a set.

Parameters:

__first Iterator pointing to the start of the range to be erased.
__last Iterator pointing to the end of the range to be erased.

Returns:

The iterator __last.

This function erases a sequence of elements from a set. Note that this function only erases the element, and that if the element is itself a pointer, the pointed-to memory is not touched in any way. Managing the pointer is the user's responsibility.

Definition at line 706 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> iterator std::set< _Key, _Compare, _Alloc >::find (const key_type & __x) [inline]

Tries to locate an element in a set.

Parameters:

__x Element to be located.

Returns:

Iterator pointing to sought-after element, or end() if not found.

This function takes a key and tries to locate the element with which the key matches. If successful the function returns an iterator pointing to the sought after element. If unsuccessful it returns the past-the-end ( end() ) iterator.

Definition at line 775 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> const_iterator std::set< _Key, _Compare, _Alloc >::find (const key_type & __x) const [inline]

Tries to locate an element in a set.

Parameters:

__x Element to be located.

Returns:

Iterator pointing to sought-after element, or end() if not found.

This function takes a key and tries to locate the element with which the key matches. If successful the function returns an iterator pointing to the sought after element. If unsuccessful it returns the past-the-end ( end() ) iterator.

Definition at line 779 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _Kt > auto std::set< _Key, _Compare, _Alloc >::find (const _Kt & __x) -> decltype(iterator [inline]

Tries to locate an element in a set.

Parameters:

__x Element to be located.

Returns:

Iterator pointing to sought-after element, or end() if not found.

This function takes a key and tries to locate the element with which the key matches. If successful the function returns an iterator pointing to the sought after element. If unsuccessful it returns the past-the-end ( end() ) iterator.

Definition at line 785 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _Kt > auto std::set< _Key, _Compare, _Alloc >::find (const _Kt & __x) const -> decltype(const_iterator [inline]

Tries to locate an element in a set.

Parameters:

__x Element to be located.

Returns:

Iterator pointing to sought-after element, or end() if not found.

This function takes a key and tries to locate the element with which the key matches. If successful the function returns an iterator pointing to the sought after element. If unsuccessful it returns the past-the-end ( end() ) iterator.

Definition at line 791 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> allocator_type std::set< _Key, _Compare, _Alloc >::get_allocator () const [inline], [noexcept]

Returns the allocator object with which the set was constructed.

Definition at line 335 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::pair<iterator, bool> std::set< _Key, _Compare, _Alloc >::insert (const value_type & __x) [inline]

Attempts to insert an element into the set.

Parameters:

__x Element to be inserted.

Returns:

A pair, of which the first element is an iterator that points to the possibly inserted element, and the second is a bool that is true if the element was actually inserted.

This function attempts to insert an element into the set. A set relies on unique keys and thus an element is only inserted if it is not already present in the set.

Insertion requires logarithmic time.

Definition at line 509 of file stl_set.h.

References std::pair< _T1, _T2 >::first, and std::pair< _T1, _T2 >::second.

Referenced by std::set< _Key, _Compare, _Alloc >::insert().  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> iterator std::set< _Key, _Compare, _Alloc >::insert (const_iterator __position, const value_type & __x) [inline]

Attempts to insert an element into the set.

Parameters:

__position An iterator that serves as a hint as to where the element should be inserted.
__x Element to be inserted.

Returns:

An iterator that points to the element with key of __x (may or may not be the element passed in).

This function is not concerned about whether the insertion took place, and thus does not return a boolean like the single-argument insert() does. Note that the first parameter is only a hint and can potentially improve the performance of the insertion process. A bad hint would cause no gains in efficiency.

For more on hinting, see: https://gcc.gnu.org/onlinedocs/libstdc++/manual/associative.html#containers.associative.insert_hints

Insertion requires logarithmic time (if the hint is not taken).

Definition at line 546 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _InputIterator > void std::set< _Key, _Compare, _Alloc >::insert (_InputIterator __first, _InputIterator __last) [inline]

A template function that attempts to insert a range of elements.

Parameters:

__first Iterator pointing to the start of the range to be inserted.
__last Iterator pointing to the end of the range.

Complexity similar to that of the range constructor.

Definition at line 566 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> void std::set< _Key, _Compare, _Alloc >::insert (initializer_list< value_type > __l) [inline]

Attempts to insert a list of elements into the set.

Parameters:

__l A std::initializer_list<value_type> of elements to be inserted.

Complexity similar to that of the range constructor.

Definition at line 578 of file stl_set.h.

References std::set< _Key, _Compare, _Alloc >::insert().  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> key_compare std::set< _Key, _Compare, _Alloc >::key_comp () const [inline]

Returns the comparison object with which the set was constructed.

Definition at line 327 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> iterator std::set< _Key, _Compare, _Alloc >::lower_bound (const key_type & __x) [inline]

Finds the beginning of a subsequence matching given key.

Parameters:

__x Key to be located.

Returns:

Iterator pointing to first element equal to or greater than key, or end().

This function returns the first element of a subsequence of elements that matches the given key. If unsuccessful it returns an iterator pointing to the first element that has a greater value than given key or end() if no such element exists.

Definition at line 810 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> const_iterator std::set< _Key, _Compare, _Alloc >::lower_bound (const key_type & __x) const [inline]

Finds the beginning of a subsequence matching given key.

Parameters:

__x Key to be located.

Returns:

Iterator pointing to first element equal to or greater than key, or end().

This function returns the first element of a subsequence of elements that matches the given key. If unsuccessful it returns an iterator pointing to the first element that has a greater value than given key or end() if no such element exists.

Definition at line 814 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _Kt > auto std::set< _Key, _Compare, _Alloc >::lower_bound (const _Kt & __x) -> decltype(iterator(_M_t._M_lower_bound_tr(__x)))

        [inline]"

Finds the beginning of a subsequence matching given key.

Parameters:

__x Key to be located.

Returns:

Iterator pointing to first element equal to or greater than key, or end().

This function returns the first element of a subsequence of elements that matches the given key. If unsuccessful it returns an iterator pointing to the first element that has a greater value than given key or end() if no such element exists.

Definition at line 820 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _Kt > auto std::set< _Key, _Compare, _Alloc >::lower_bound (const _Kt & __x) const -> decltype(const_iterator(_M_t._M_lower_bound_tr(__x)))

        [inline]"

Finds the beginning of a subsequence matching given key.

Parameters:

__x Key to be located.

Returns:

Iterator pointing to first element equal to or greater than key, or end().

This function returns the first element of a subsequence of elements that matches the given key. If unsuccessful it returns an iterator pointing to the first element that has a greater value than given key or end() if no such element exists.

Definition at line 826 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> size_type std::set< _Key, _Compare, _Alloc >::max_size () const [inline], [noexcept]

Returns the maximum size of the set.

Definition at line 424 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> set& std::set< _Key, _Compare, _Alloc >::operator= (const set< _Key, _Compare, _Alloc > &) [default]

Set assignment operator. Whether the allocator is copied depends on the allocator traits.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> set& std::set< _Key, _Compare, _Alloc >::operator= (set< _Key, _Compare, _Alloc > &&) [default]

Move assignment operator.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> set& std::set< _Key, _Compare, _Alloc >::operator= (initializer_list< value_type > __l) [inline]

Set list assignment operator.

Parameters:

__l An initializer_list.

This function fills a set with copies of the elements in the initializer list __l.

Note that the assignment completely changes the set and that the resulting set's size is the same as the number of elements assigned.

Definition at line 316 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> reverse_iterator std::set< _Key, _Compare, _Alloc >::rbegin () const [inline], [noexcept]

Returns a read-only (constant) iterator that points to the last element in the set. Iteration is done in descending order according to the keys.

Definition at line 362 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> reverse_iterator std::set< _Key, _Compare, _Alloc >::rend () const [inline], [noexcept]

Returns a read-only (constant) reverse iterator that points to the last pair in the set. Iteration is done in descending order according to the keys.

Definition at line 371 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> size_type std::set< _Key, _Compare, _Alloc >::size () const [inline], [noexcept]

Returns the size of the set.

Definition at line 419 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> void std::set< _Key, _Compare, _Alloc >::swap (set< _Key, _Compare, _Alloc > & __x) [inline], [noexcept]

Swaps data with another set.

Parameters:

__x A set of the same element and allocator types.

This exchanges the elements between two sets in constant time. (It is only swapping a pointer, an integer, and an instance of the Compare type (which itself is often stateless and empty), so it should be quite fast.) Note that the global std::swap() function is specialized such that std::swap(s1,s2) will feed to this function.

Whether the allocators are swapped depends on the allocator traits.

Definition at line 441 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> iterator std::set< _Key, _Compare, _Alloc >::upper_bound (const key_type & __x) [inline]

Finds the end of a subsequence matching given key.

Parameters:

__x Key to be located.

Returns:

Iterator pointing to the first element greater than key, or end().

Definition at line 840 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> const_iterator std::set< _Key, _Compare, _Alloc >::upper_bound (const key_type & __x) const [inline]

Finds the end of a subsequence matching given key.

Parameters:

__x Key to be located.

Returns:

Iterator pointing to the first element greater than key, or end().

Definition at line 844 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _Kt > auto std::set< _Key, _Compare, _Alloc >::upper_bound (const _Kt & __x) -> decltype(iterator(_M_t._M_upper_bound_tr(__x)))

        [inline]"

Finds the end of a subsequence matching given key.

Parameters:

__x Key to be located.

Returns:

Iterator pointing to the first element greater than key, or end().

Definition at line 850 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _Kt > auto std::set< _Key, _Compare, _Alloc >::upper_bound (const _Kt & __x) const -> decltype(iterator(_M_t._M_upper_bound_tr(__x)))

        [inline]"

Finds the end of a subsequence matching given key.

Parameters:

__x Key to be located.

Returns:

Iterator pointing to the first element greater than key, or end().

Definition at line 856 of file stl_set.h.  

template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> value_compare std::set< _Key, _Compare, _Alloc >::value_comp () const [inline]

Returns the comparison object with which the set was constructed.

Definition at line 331 of file stl_set.h.

 

Author

Generated automatically by Doxygen for libstdc++ from the source code.


 

Index

NAME
SYNOPSIS
Public Types
Public Member Functions
Friends
Detailed Description
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>>
Member Typedef Documentation
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Alloc std::set< _Key, _Compare, _Alloc >::allocator_type
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Rep_type::const_iterator std::set< _Key, _Compare, _Alloc >::const_iterator
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Alloc_traits::const_pointer std::set< _Key, _Compare, _Alloc >::const_pointer
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Alloc_traits::const_reference std::set< _Key, _Compare, _Alloc >::const_reference
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Rep_type::const_reverse_iterator std::set< _Key, _Compare, _Alloc >::const_reverse_iterator
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Rep_type::difference_type std::set< _Key, _Compare, _Alloc >::difference_type
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Rep_type::const_iterator std::set< _Key, _Compare, _Alloc >::iterator
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Compare std::set< _Key, _Compare, _Alloc >::key_compare
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Key std::set< _Key, _Compare, _Alloc >::key_type
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Alloc_traits::pointer std::set< _Key, _Compare, _Alloc >::pointer
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Alloc_traits::reference std::set< _Key, _Compare, _Alloc >::reference
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Rep_type::const_reverse_iterator std::set< _Key, _Compare, _Alloc >::reverse_iterator
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Rep_type::size_type std::set< _Key, _Compare, _Alloc >::size_type
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Compare std::set< _Key, _Compare, _Alloc >::value_compare
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> typedef _Key std::set< _Key, _Compare, _Alloc >::value_type
Constructor & Destructor Documentation
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::set< _Key, _Compare, _Alloc >::set () [default]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::set< _Key, _Compare, _Alloc >::set (const _Compare & __comp, const allocator_type & __a = allocator_type()) [inline], [explicit]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _InputIterator > std::set< _Key, _Compare, _Alloc >::set (_InputIterator __first, _InputIterator __last) [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _InputIterator > std::set< _Key, _Compare, _Alloc >::set (_InputIterator __first, _InputIterator __last, const _Compare & __comp, const allocator_type & __a = allocator_type()) [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::set< _Key, _Compare, _Alloc >::set (const set< _Key, _Compare, _Alloc > &) [default]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::set< _Key, _Compare, _Alloc >::set (set< _Key, _Compare, _Alloc > &&) [default]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::set< _Key, _Compare, _Alloc >::set (initializer_list< value_type > __l, const _Compare & __comp = _Compare(), const allocator_type & __a = allocator_type()) [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::set< _Key, _Compare, _Alloc >::set (const allocator_type & __a) [inline], [explicit]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::set< _Key, _Compare, _Alloc >::set (const set< _Key, _Compare, _Alloc > & __x, const allocator_type & __a) [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::set< _Key, _Compare, _Alloc >::set (set< _Key, _Compare, _Alloc > && __x, const allocator_type & __a) [inline], [noexcept]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::set< _Key, _Compare, _Alloc >::set (initializer_list< value_type > __l, const allocator_type & __a) [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _InputIterator > std::set< _Key, _Compare, _Alloc >::set (_InputIterator __first, _InputIterator __last, const allocator_type & __a) [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::set< _Key, _Compare, _Alloc >::~set () [default]
Member Function Documentation
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> iterator std::set< _Key, _Compare, _Alloc >::begin () const [inline], [noexcept]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> iterator std::set< _Key, _Compare, _Alloc >::cbegin () const [inline], [noexcept]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> iterator std::set< _Key, _Compare, _Alloc >::cend () const [inline], [noexcept]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> void std::set< _Key, _Compare, _Alloc >::clear () [inline], [noexcept]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> size_type std::set< _Key, _Compare, _Alloc >::count (const key_type & __x) const [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _Kt > auto std::set< _Key, _Compare, _Alloc >::count (const _Kt & __x) const -> decltype(_M_t._M_count_tr(__x))
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> reverse_iterator std::set< _Key, _Compare, _Alloc >::crbegin () const [inline], [noexcept]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> reverse_iterator std::set< _Key, _Compare, _Alloc >::crend () const [inline], [noexcept]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename... _Args> std::pair<iterator, bool> std::set< _Key, _Compare, _Alloc >::emplace (_Args &&... __args) [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename... _Args> iterator std::set< _Key, _Compare, _Alloc >::emplace_hint (const_iterator __pos, _Args &&... __args) [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> bool std::set< _Key, _Compare, _Alloc >::empty () const [inline], [noexcept]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> iterator std::set< _Key, _Compare, _Alloc >::end () const [inline], [noexcept]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::pair<iterator, iterator> std::set< _Key, _Compare, _Alloc >::equal_range (const key_type & __x) [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::pair<const_iterator, const_iterator> std::set< _Key, _Compare, _Alloc >::equal_range (const key_type & __x) const [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _Kt > auto std::set< _Key, _Compare, _Alloc >::equal_range (const _Kt & __x) -> decltype(pair<iterator, iterator>(_M_t._M_equal_range_tr(__x)))
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _Kt > auto std::set< _Key, _Compare, _Alloc >::equal_range (const _Kt & __x) const -> decltype(pair<iterator, iterator>(_M_t._M_equal_range_tr(__x)))
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> _GLIBCXX_ABI_TAG_CXX11 iterator std::set< _Key, _Compare, _Alloc >::erase (const_iterator __position) [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> size_type std::set< _Key, _Compare, _Alloc >::erase (const key_type & __x) [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> _GLIBCXX_ABI_TAG_CXX11 iterator std::set< _Key, _Compare, _Alloc >::erase (const_iterator __first, const_iterator __last) [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> iterator std::set< _Key, _Compare, _Alloc >::find (const key_type & __x) [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> const_iterator std::set< _Key, _Compare, _Alloc >::find (const key_type & __x) const [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _Kt > auto std::set< _Key, _Compare, _Alloc >::find (const _Kt & __x) -> decltype(iterator [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _Kt > auto std::set< _Key, _Compare, _Alloc >::find (const _Kt & __x) const -> decltype(const_iterator [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> allocator_type std::set< _Key, _Compare, _Alloc >::get_allocator () const [inline], [noexcept]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> std::pair<iterator, bool> std::set< _Key, _Compare, _Alloc >::insert (const value_type & __x) [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> iterator std::set< _Key, _Compare, _Alloc >::insert (const_iterator __position, const value_type & __x) [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _InputIterator > void std::set< _Key, _Compare, _Alloc >::insert (_InputIterator __first, _InputIterator __last) [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> void std::set< _Key, _Compare, _Alloc >::insert (initializer_list< value_type > __l) [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> key_compare std::set< _Key, _Compare, _Alloc >::key_comp () const [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> iterator std::set< _Key, _Compare, _Alloc >::lower_bound (const key_type & __x) [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> const_iterator std::set< _Key, _Compare, _Alloc >::lower_bound (const key_type & __x) const [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _Kt > auto std::set< _Key, _Compare, _Alloc >::lower_bound (const _Kt & __x) -> decltype(iterator(_M_t._M_lower_bound_tr(__x)))
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _Kt > auto std::set< _Key, _Compare, _Alloc >::lower_bound (const _Kt & __x) const -> decltype(const_iterator(_M_t._M_lower_bound_tr(__x)))
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> size_type std::set< _Key, _Compare, _Alloc >::max_size () const [inline], [noexcept]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> set& std::set< _Key, _Compare, _Alloc >::operator= (const set< _Key, _Compare, _Alloc > &) [default]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> set& std::set< _Key, _Compare, _Alloc >::operator= (set< _Key, _Compare, _Alloc > &&) [default]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> set& std::set< _Key, _Compare, _Alloc >::operator= (initializer_list< value_type > __l) [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> reverse_iterator std::set< _Key, _Compare, _Alloc >::rbegin () const [inline], [noexcept]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> reverse_iterator std::set< _Key, _Compare, _Alloc >::rend () const [inline], [noexcept]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> size_type std::set< _Key, _Compare, _Alloc >::size () const [inline], [noexcept]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> void std::set< _Key, _Compare, _Alloc >::swap (set< _Key, _Compare, _Alloc > & __x) [inline], [noexcept]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> iterator std::set< _Key, _Compare, _Alloc >::upper_bound (const key_type & __x) [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> const_iterator std::set< _Key, _Compare, _Alloc >::upper_bound (const key_type & __x) const [inline]
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _Kt > auto std::set< _Key, _Compare, _Alloc >::upper_bound (const _Kt & __x) -> decltype(iterator(_M_t._M_upper_bound_tr(__x)))
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> template<typename _Kt > auto std::set< _Key, _Compare, _Alloc >::upper_bound (const _Kt & __x) const -> decltype(iterator(_M_t._M_upper_bound_tr(__x)))
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> value_compare std::set< _Key, _Compare, _Alloc >::value_comp () const [inline]
Author