Public Types¶

typedef traits_type::access_traits access_traits
typedef _Alloc allocator_type
typedef std::pair< size_type, size_type > comp_hash
typedef point_const_iterator const_iterator
typedef traits_base::const_pointer const_pointer
typedef traits_base::const_reference const_reference
typedef traits_type::const_reverse_iterator const_reverse_iterator
typedef pat_trie_tag container_category
typedef _Alloc::difference_type difference_type
typedef point_iterator iterator
typedef traits_base::key_const_pointer key_const_pointer
typedef traits_base::key_const_reference key_const_reference
typedef traits_base::key_pointer key_pointer
typedef traits_base::key_reference key_reference
typedef traits_base::key_type key_type
typedef traits_base::mapped_const_pointer mapped_const_pointer
typedef traits_base::mapped_const_reference mapped_const_reference
typedef traits_base::mapped_pointer mapped_pointer
typedef traits_base::mapped_reference mapped_reference
typedef traits_base::mapped_type mapped_type
typedef __nothrowcopy::indicator no_throw_indicator
typedef traits_type::node_const_iterator node_const_iterator
typedef traits_type::node_iterator node_iterator
enum node_type { i_node, leaf_node, head_node }
Three types of nodes. typedef traits_type::node_update node_update
typedef traits_type::const_iterator point_const_iterator
typedef traits_type::iterator point_iterator
typedef traits_base::pointer pointer
typedef traits_base::reference reference
typedef traits_type::reverse_iterator reverse_iterator
typedef _Alloc::size_type size_type
typedef integral_constant< int, Store_Hash > store_extra
typedef traits_base::value_type value_type

Public Member Functions¶

pat_trie_map (const access_traits &)
pat_trie_map (const pat_trie_map< Key, Mapped, Node_And_It_Traits, _Alloc > &)
iterator begin ()
const_iterator begin () const
void clear ()
bool empty () const
iterator end ()
const_iterator end () const
bool erase (key_const_reference)
const_iterator erase (const_iterator)
iterator erase (iterator)
const_reverse_iterator erase (const_reverse_iterator)
reverse_iterator erase (reverse_iterator)
template<typename Pred > size_type erase_if (Pred)
point_iterator find (key_const_reference)
point_const_iterator find (key_const_reference) const
access_traits & get_access_traits ()
const access_traits & get_access_traits () const
node_update & get_node_update ()
const node_update & get_node_update () const
std::pair< point_iterator, bool > insert (const_reference)
void join (pat_trie_map< Key, Mapped, Node_And_It_Traits, _Alloc > &)
point_iterator lower_bound (key_const_reference)
point_const_iterator lower_bound (key_const_reference) const
size_type max_size () const
node_const_iterator node_begin () const
Returns a const node_iterator corresponding to the node at the root of the tree. node_iterator node_begin ()
Returns a node_iterator corresponding to the node at the root of the tree. node_const_iterator node_end () const
Returns a const node_iterator corresponding to a node just after a leaf of the tree. node_iterator node_end ()
Returns a node_iterator corresponding to a node just after a leaf of the tree. mapped_reference operator[] (key_const_reference r_key)
reverse_iterator rbegin ()
const_reverse_iterator rbegin () const
reverse_iterator rend ()
const_reverse_iterator rend () const
size_type size () const
void split (key_const_reference, pat_trie_map< Key, Mapped, Node_And_It_Traits, _Alloc > &)
void swap (pat_trie_map< Key, Mapped, Node_And_It_Traits, _Alloc > &)
point_iterator upper_bound (key_const_reference)
point_const_iterator upper_bound (key_const_reference) const

Public Attributes¶

no_throw_indicator m_no_throw_copies_indicator
store_extra m_store_extra_indicator

Protected Member Functions¶

template<typename It > void copy_from_range (It, It)
node_pointer recursive_copy_node (node_const_pointer)
void value_swap (pat_trie_map< Key, Mapped, Node_And_It_Traits, _Alloc > &)

template<typename Key, typename Mapped, typename Node_And_It_Traits, typename _Alloc>¶

class __gnu_pbds::detail::pat_trie_map< Key, Mapped, Node_And_It_Traits, _Alloc >" PATRICIA trie.

This implementation loosely borrows ideas from: 1) Fast Mergeable Integer Maps, Okasaki, Gill 1998 2) Ptset: Sets of integers implemented as Patricia trees, Jean-Christophe Filliatr, 2000.

Definition at line 101 of file pat_trie_.hpp.

enum __gnu_pbds::detail::pat_trie_base::node_type [inherited]¶

Three types of nodes. i_node is used by _Inode, leaf_node by _Leaf, and head_node by _Head.

Definition at line 58 of file pat_trie_base.hpp.

template<typename Key , typename Mapped , typename Node_And_It_Traits , typename _Alloc > pat_trie_map< Key, Mapped, Node_And_It_Traits, _Alloc >::node_const_iterator __gnu_pbds::detail::pat_trie_map< Key, Mapped, Node_And_It_Traits, _Alloc >::node_begin () const [inline]¶

Returns a const node_iterator corresponding to the node at the root of the tree.

Definition at line 101 of file pat_trie_.hpp.

template<typename Key , typename Mapped , typename Node_And_It_Traits , typename _Alloc > pat_trie_map< Key, Mapped, Node_And_It_Traits, _Alloc >::node_iterator __gnu_pbds::detail::pat_trie_map< Key, Mapped, Node_And_It_Traits, _Alloc >::node_begin () [inline]¶

Returns a node_iterator corresponding to the node at the root of the tree.

Definition at line 107 of file pat_trie_.hpp.

template<typename Key , typename Mapped , typename Node_And_It_Traits , typename _Alloc > pat_trie_map< Key, Mapped, Node_And_It_Traits, _Alloc >::node_const_iterator __gnu_pbds::detail::pat_trie_map< Key, Mapped, Node_And_It_Traits, _Alloc >::node_end () const [inline]¶

Returns a const node_iterator corresponding to a node just after a leaf of the tree.

Definition at line 113 of file pat_trie_.hpp.

template<typename Key , typename Mapped , typename Node_And_It_Traits , typename _Alloc > pat_trie_map< Key, Mapped, Node_And_It_Traits, _Alloc >::node_iterator __gnu_pbds::detail::pat_trie_map< Key, Mapped, Node_And_It_Traits, _Alloc >::node_end () [inline]¶

Returns a node_iterator corresponding to a node just after a leaf of the tree.

Definition at line 119 of file pat_trie_.hpp.