wpi::SmallSet< T, N, C > Class Template Reference

SmallSet - This maintains a set of unique values, optimizing for the case when the set is small (less than N). More...

#include </home/runner/work/allwpilib/allwpilib/wpiutil/src/main/native/thirdparty/llvm/include/wpi/SmallSet.h>

Public Types
using	key_type = T
using	size_type = size_t
using	value_type = T
using	const_iterator = SmallSetIterator< T, N, C >

Public Member Functions
	SmallSet ()=default
bool	empty () const
size_type	size () const
size_type	count (const T &V) const
	count - Return 1 if the element is in the set, 0 otherwise. More...
std::pair< const_iterator, bool >	insert (const T &V)
	insert - Insert an element into the set if it isn't already there. More...
template<typename IterT >
void	insert (IterT I, IterT E)
bool	erase (const T &V)
void	clear ()
const_iterator	begin () const
const_iterator	end () const
bool	contains (const T &V) const
	Check if the SmallSet contains the given element. More...

Detailed Description

template<typename T, unsigned N, typename C = std::less<T>>
class wpi::SmallSet< T, N, C >

SmallSet - This maintains a set of unique values, optimizing for the case when the set is small (less than N).

In this case, the set can be maintained with no mallocs. If the set gets large, we expand to using an std::set to maintain reasonable lookup times.

Member Typedef Documentation

const_iterator

template<typename T , unsigned N, typename C = std::less<T>>

using wpi::SmallSet< T, N, C >::const_iterator = SmallSetIterator<T, N, C>

key_type

template<typename T , unsigned N, typename C = std::less<T>>

using wpi::SmallSet< T, N, C >::key_type = T

size_type

template<typename T , unsigned N, typename C = std::less<T>>

using wpi::SmallSet< T, N, C >::size_type = size_t

value_type

template<typename T , unsigned N, typename C = std::less<T>>

using wpi::SmallSet< T, N, C >::value_type = T

Constructor & Destructor Documentation

SmallSet()

template<typename T , unsigned N, typename C = std::less<T>>

wpi::SmallSet< T, N, C >::SmallSet ( )

default

Member Function Documentation

begin()

template<typename T , unsigned N, typename C = std::less<T>>

const_iterator wpi::SmallSet< T, N, C >::begin ( ) const

inline

clear()

template<typename T , unsigned N, typename C = std::less<T>>

void wpi::SmallSet< T, N, C >::clear ( )

inline

contains()

template<typename T , unsigned N, typename C = std::less<T>>

bool wpi::SmallSet< T, N, C >::contains ( const T &  V ) const

inline

Check if the SmallSet contains the given element.

count()

template<typename T , unsigned N, typename C = std::less<T>>

size_type wpi::SmallSet< T, N, C >::count ( const T &  V ) const

inline

count - Return 1 if the element is in the set, 0 otherwise.

empty()

template<typename T , unsigned N, typename C = std::less<T>>

bool wpi::SmallSet< T, N, C >::empty ( ) const

inline

end()

template<typename T , unsigned N, typename C = std::less<T>>

const_iterator wpi::SmallSet< T, N, C >::end ( ) const

inline

erase()

template<typename T , unsigned N, typename C = std::less<T>>

bool wpi::SmallSet< T, N, C >::erase ( const T &  V )

inline

insert() [1/2]

template<typename T , unsigned N, typename C = std::less<T>>

std::pair< const_iterator, bool > wpi::SmallSet< T, N, C >::insert ( const T &  V )

inline

insert - Insert an element into the set if it isn't already there.

Returns a pair. The first value of it is an iterator to the inserted element or the existing element in the set. The second value is true if the element is inserted (it was not in the set before).

insert() [2/2]

template<typename T , unsigned N, typename C = std::less<T>>

template<typename IterT >

void wpi::SmallSet< T, N, C >::insert ( IterT  I, IterT  E  )

inline

size()

template<typename T , unsigned N, typename C = std::less<T>>

size_type wpi::SmallSet< T, N, C >::size ( ) const

inline

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

• /home/runner/work/allwpilib/allwpilib/wpiutil/src/main/native/thirdparty/llvm/include/wpi/SmallSet.h