A node updator that allows tries to be searched for the range of values that match a certain prefix. More...

#include <trie_policy.hpp>

Inheritance diagram for __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >:

Collaboration diagram for __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >:

Public Types
typedef access_traits::const_iterator	a_const_iterator
	Const element iterator. More...

typedef _ATraits	access_traits
	Element access traits. More...

typedef _Alloc	allocator_type
	_Alloc type. More...

typedef node_const_iterator::value_type	const_iterator

typedef node_iterator::value_type	iterator

typedef base_type::key_const_reference	key_const_reference

typedef base_type::key_type	key_type

typedef null_type	metadata_type

typedef Node_CItr	node_const_iterator

typedef Node_Itr	node_iterator

typedef allocator_type::size_type	size_type
	Size type. More...

Public Member Functions
std::pair< const_iterator, const_iterator >	prefix_range (key_const_reference) const
	Finds the const iterator range corresponding to all values whose prefixes match r_key. More...

std::pair< iterator, iterator >	prefix_range (key_const_reference)
	Finds the iterator range corresponding to all values whose prefixes match r_key. More...

std::pair< const_iterator, const_iterator >	prefix_range (a_const_iterator, a_const_iterator) const
	Finds the const iterator range corresponding to all values whose prefixes match [b, e). More...

std::pair< iterator, iterator >	prefix_range (a_const_iterator, a_const_iterator)
	Finds the iterator range corresponding to all values whose prefixes match [b, e). More...

Protected Member Functions
void	operator() (node_iterator node_it, node_const_iterator end_nd_it) const
	Called to update a node's metadata. More...

Private Types
typedef detail::trie_policy_base< Node_CItr, Node_Itr, _ATraits, _Alloc >	base_type

typedef rebind_v::const_pointer	const_pointer

typedef rebind_v::const_reference	const_reference

typedef Node_Itr::value_type	it_type

typedef remove_const< key_type >::type	rckey_type

typedef remove_const< value_type >::type	rcvalue_type

typedef _Alloc::template rebind< rckey_type >::other	rebind_k

typedef _Alloc::template rebind< rcvalue_type >::other	rebind_v

typedef rebind_v::reference	reference

typedef std::iterator_traits< it_type >::value_type	value_type

Private Member Functions
virtual const_iterator	end () const =0
	Returns the const iterator associated with the just-after last element. More...

virtual iterator	end ()=0
	Returns the iterator associated with the just-after last element. More...

it_type	end_iterator () const

virtual const access_traits &	get_access_traits () const =0
	Access to the cmp_fn object. More...

node_iterator	next_child (node_iterator, a_const_iterator, a_const_iterator, node_iterator, const access_traits &)

virtual node_const_iterator	node_begin () const =0
	Returns the node_const_iterator associated with the trie's root node. More...

virtual node_iterator	node_begin ()=0
	Returns the node_iterator associated with the trie's root node. More...

virtual node_const_iterator	node_end () const =0
	Returns the node_const_iterator associated with a just-after leaf node. More...

virtual node_iterator	node_end ()=0
	Returns the node_iterator associated with a just-after leaf node. More...

Static Private Member Functions
static size_type	common_prefix_len (node_iterator, e_const_iterator, e_const_iterator, const access_traits &)

static key_const_reference	extract_key (const_reference r_val)

static iterator	leftmost_it (node_iterator)

static bool	less (e_const_iterator, e_const_iterator, e_const_iterator, e_const_iterator, const access_traits &)

static iterator	rightmost_it (node_iterator)

Detailed Description

template<typename Node_CItr, typename Node_Itr, typename _ATraits, typename _Alloc>
class __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >

A node updator that allows tries to be searched for the range of values that match a certain prefix.

Member Typedef Documentation

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

typedef access_traits::const_iterator __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >::a_const_iterator

Const element iterator.

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

typedef _ATraits __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >::access_traits

Element access traits.

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

typedef _Alloc __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >::allocator_type

_Alloc type.

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

typedef detail::trie_policy_base<Node_CItr,Node_Itr,_ATraits, _Alloc> __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >::base_type

private

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

typedef node_const_iterator::value_type __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >::const_iterator

template<typename Node_CItr , typename Node_Itr , typename _Alloc >

typedef rebind_v::const_pointer __gnu_pbds::detail::branch_policy< Node_CItr, Node_Itr, _Alloc >::const_pointer

protectedinherited

template<typename Node_CItr , typename Node_Itr , typename _Alloc >

typedef rebind_v::const_reference __gnu_pbds::detail::branch_policy< Node_CItr, Node_Itr, _Alloc >::const_reference

protectedinherited

template<typename Node_CItr , typename Node_Itr , typename _Alloc >

typedef Node_Itr::value_type __gnu_pbds::detail::branch_policy< Node_CItr, Node_Itr, _Alloc >::it_type

protectedinherited

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

typedef node_iterator::value_type __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >::iterator

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

typedef base_type::key_const_reference __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >::key_const_reference

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

typedef base_type::key_type __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >::key_type

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

typedef null_type __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >::metadata_type

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

typedef Node_CItr __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >::node_const_iterator

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

typedef Node_Itr __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >::node_iterator

template<typename Node_CItr , typename Node_Itr , typename _Alloc >

typedef remove_const<key_type>::type __gnu_pbds::detail::branch_policy< Node_CItr, Node_Itr, _Alloc >::rckey_type

protectedinherited

template<typename Node_CItr , typename Node_Itr , typename _Alloc >

typedef remove_const<value_type>::type __gnu_pbds::detail::branch_policy< Node_CItr, Node_Itr, _Alloc >::rcvalue_type

protectedinherited

template<typename Node_CItr , typename Node_Itr , typename _Alloc >

typedef _Alloc::template rebind<rckey_type>::other __gnu_pbds::detail::branch_policy< Node_CItr, Node_Itr, _Alloc >::rebind_k

protectedinherited

template<typename Node_CItr , typename Node_Itr , typename _Alloc >

typedef _Alloc::template rebind<rcvalue_type>::other __gnu_pbds::detail::branch_policy< Node_CItr, Node_Itr, _Alloc >::rebind_v

protectedinherited

template<typename Node_CItr , typename Node_Itr , typename _Alloc >

typedef rebind_v::reference __gnu_pbds::detail::branch_policy< Node_CItr, Node_Itr, _Alloc >::reference

protectedinherited

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

typedef allocator_type::size_type __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >::size_type

Size type.

template<typename Node_CItr , typename Node_Itr , typename _Alloc >

typedef std::iterator_traits<it_type>::value_type __gnu_pbds::detail::branch_policy< Node_CItr, Node_Itr, _Alloc >::value_type

protectedinherited

Member Function Documentation

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

trie_policy_base< Node_CItr, Node_Itr, _ATraits, _Alloc >::size_type __gnu_pbds::detail::trie_policy_base< Node_CItr, Node_Itr, _ATraits, _Alloc >::common_prefix_len	(	node_iterator	nd_it,
		e_const_iterator	b_r,
		e_const_iterator	e_r,
		const access_traits &	r_traits
	)

staticprotectedinherited

References std::__exception_ptr::swap().

Here is the call graph for this function:

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

virtual const_iterator __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >::end ( ) const

privatepure virtual

Returns the const iterator associated with the just-after last element.

Implements __gnu_pbds::detail::trie_policy_base< Node_CItr, Node_Itr, _ATraits, _Alloc >.

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

virtual iterator __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >::end ( )

privatepure virtual

Returns the iterator associated with the just-after last element.

Implements __gnu_pbds::detail::trie_policy_base< Node_CItr, Node_Itr, _ATraits, _Alloc >.

template<typename Node_CItr , typename Node_Itr , typename _Alloc >

it_type __gnu_pbds::detail::branch_policy< Node_CItr, Node_Itr, _Alloc >::end_iterator ( ) const

inlineprotectedinherited

References __gnu_pbds::detail::branch_policy< Node_CItr, Node_Itr, _Alloc >::end().

Here is the call graph for this function:

template<typename Node_CItr , typename Node_Itr , typename _Alloc >

static key_const_reference __gnu_pbds::detail::branch_policy< Node_CItr, Node_Itr, _Alloc >::extract_key ( const_reference r_val )

inlinestaticprotectedinherited

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

virtual const access_traits& __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >::get_access_traits ( ) const

privatepure virtual

Access to the cmp_fn object.

Implements __gnu_pbds::detail::trie_policy_base< Node_CItr, Node_Itr, _ATraits, _Alloc >.

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

trie_policy_base< Node_CItr, Node_Itr, _ATraits, _Alloc >::iterator __gnu_pbds::detail::trie_policy_base< Node_CItr, Node_Itr, _ATraits, _Alloc >::leftmost_it ( node_iterator nd_it )

staticprotectedinherited

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

bool __gnu_pbds::detail::trie_policy_base< Node_CItr, Node_Itr, _ATraits, _Alloc >::less	(	e_const_iterator	b_l,
		e_const_iterator	e_l,
		e_const_iterator	b_r,
		e_const_iterator	e_r,
		const access_traits &	r_traits
	)

staticprotectedinherited

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

node_iterator __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >::next_child	(	node_iterator	,
		a_const_iterator	,
		a_const_iterator	,
		node_iterator	,
		const access_traits &
	)

private

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

virtual node_const_iterator __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >::node_begin ( ) const

privatepure virtual

Returns the node_const_iterator associated with the trie's root node.

Implements __gnu_pbds::detail::trie_policy_base< Node_CItr, Node_Itr, _ATraits, _Alloc >.

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

virtual node_iterator __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >::node_begin ( )

privatepure virtual

Returns the node_iterator associated with the trie's root node.

Implements __gnu_pbds::detail::trie_policy_base< Node_CItr, Node_Itr, _ATraits, _Alloc >.

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

virtual node_const_iterator __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >::node_end ( ) const

privatepure virtual

Returns the node_const_iterator associated with a just-after leaf node.

Implements __gnu_pbds::detail::trie_policy_base< Node_CItr, Node_Itr, _ATraits, _Alloc >.

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

virtual node_iterator __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >::node_end ( )

privatepure virtual

Returns the node_iterator associated with a just-after leaf node.

Implements __gnu_pbds::detail::trie_policy_base< Node_CItr, Node_Itr, _ATraits, _Alloc >.

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

void __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >::operator()	(	node_iterator	node_it,
		node_const_iterator	end_nd_it
	)		const

inlineprotected

Called to update a node's metadata.

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

std::pair<const_iterator, const_iterator> __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >::prefix_range ( key_const_reference ) const

Finds the const iterator range corresponding to all values whose prefixes match r_key.

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

std::pair<iterator, iterator> __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >::prefix_range ( key_const_reference )

Finds the iterator range corresponding to all values whose prefixes match r_key.

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

std::pair<const_iterator, const_iterator> __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >::prefix_range	(	a_const_iterator	,
		a_const_iterator
	)		const

Finds the const iterator range corresponding to all values whose prefixes match [b, e).

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

std::pair<iterator, iterator> __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >::prefix_range	(	a_const_iterator	,
		a_const_iterator
	)

Finds the iterator range corresponding to all values whose prefixes match [b, e).

template<typename Node_CItr , typename Node_Itr , typename _ATraits , typename _Alloc >

trie_policy_base< Node_CItr, Node_Itr, _ATraits, _Alloc >::iterator __gnu_pbds::detail::trie_policy_base< Node_CItr, Node_Itr, _ATraits, _Alloc >::rightmost_it ( node_iterator nd_it )

staticprotectedinherited

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

/usr/include/c++/5/ext/pb_ds/trie_policy.hpp

Public Types

Public Member Functions

Protected Member Functions

Private Types

Private Member Functions

Static Private Member Functions

Detailed Description

template<typename Node_CItr, typename Node_Itr, typename _ATraits, typename _Alloc> class __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >

Member Typedef Documentation

Member Function Documentation

template<typename Node_CItr, typename Node_Itr, typename _ATraits, typename _Alloc>
class __gnu_pbds::trie_prefix_search_node_update< Node_CItr, Node_Itr, _ATraits, _Alloc >