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__gnu_pbds::cc_hash_table< Key, Mapped, Hash_Fn, Eq_Fn, Comb_Hash_Fn, Resize_Policy, Store_Hash, _Alloc >(3cxx) __gnu_pbds::cc_hash_table< Key, Mapped, Hash_Fn, Eq_Fn, Comb_Hash_Fn, Resize_Policy, Store_Hash, _Alloc >(3cxx)

NAME

__gnu_pbds::cc_hash_table< Key, Mapped, Hash_Fn, Eq_Fn, Comb_Hash_Fn, Resize_Policy, Store_Hash, _Alloc >

SYNOPSIS

Inherits __gnu_pbds::basic_hash_table< Key, Mapped, typename detail::default_hash_fn< Key >::type, typename detail::default_eq_fn< Key >::type, typename detail::default_resize_policy< detail::default_comb_hash_fn::type >::type, detail::default_store_hash, cc_hash_tag, __gnu_cxx::typelist::create1< detail::default_comb_hash_fn::type >::type, std::allocator< char > >.

Public Types


typedef Comb_Hash_Fn comb_hash_fn
typedef cc_hash_tag container_category
typedef Eq_Fn eq_fn
typedef Hash_Fn hash_fn
typedef Resize_Policy resize_policy

Public Member Functions


cc_hash_table ()
Default constructor. cc_hash_table (const cc_hash_table &other)
cc_hash_table (const hash_fn &h)
Constructor taking some policy objects. r_hash_fn will be copied by the Hash_Fn object of the container object. cc_hash_table (const hash_fn &h, const eq_fn &e)
Constructor taking some policy objects. r_hash_fn will be copied by the hash_fn object of the container object, and r_eq_fn will be copied by the eq_fn object of the container object. cc_hash_table (const hash_fn &h, const eq_fn &e, const comb_hash_fn &ch)
Constructor taking some policy objects. r_hash_fn will be copied by the hash_fn object of the container object, r_eq_fn will be copied by the eq_fn object of the container object, and r_comb_hash_fn will be copied by the comb_hash_fn object of the container object. cc_hash_table (const hash_fn &h, const eq_fn &e, const comb_hash_fn &ch, const resize_policy &rp)
Constructor taking some policy objects. r_hash_fn will be copied by the hash_fn object of the container object, r_eq_fn will be copied by the eq_fn object of the container object, r_comb_hash_fn will be copied by the comb_hash_fn object of the container object, and r_resize_policy will be copied by the resize_policy object of the container object. template<typename It > cc_hash_table (It first, It last)
Constructor taking __iterators to a range of value_types. The value_types between first_it and last_it will be inserted into the container object. template<typename It > cc_hash_table (It first, It last, const hash_fn &h)
Constructor taking __iterators to a range of value_types and some policy objects. The value_types between first_it and last_it will be inserted into the container object. template<typename It > cc_hash_table (It first, It last, const hash_fn &h, const eq_fn &e)
Constructor taking __iterators to a range of value_types and some policy objects The value_types between first_it and last_it will be inserted into the container object. r_hash_fn will be copied by the hash_fn object of the container object, and r_eq_fn will be copied by the eq_fn object of the container object. template<typename It > cc_hash_table (It first, It last, const hash_fn &h, const eq_fn &e, const comb_hash_fn &ch)
Constructor taking __iterators to a range of value_types and some policy objects The value_types between first_it and last_it will be inserted into the container object. r_hash_fn will be copied by the hash_fn object of the container object, r_eq_fn will be copied by the eq_fn object of the container object, and r_comb_hash_fn will be copied by the comb_hash_fn object of the container object. template<typename It > cc_hash_table (It first, It last, const hash_fn &h, const eq_fn &e, const comb_hash_fn &ch, const resize_policy &rp)
Constructor taking __iterators to a range of value_types and some policy objects The value_types between first_it and last_it will be inserted into the container object. r_hash_fn will be copied by the hash_fn object of the container object, r_eq_fn will be copied by the eq_fn object of the container object, r_comb_hash_fn will be copied by the comb_hash_fn object of the container object, and r_resize_policy will be copied by the resize_policy object of the container object. cc_hash_table & operator= (const cc_hash_table &other)
void swap (cc_hash_table &other)

Detailed Description

template<typename Key, typename Mapped, typename Hash_Fn = typename detail::default_hash_fn<Key>::type, typename Eq_Fn = typename detail::default_eq_fn<Key>::type, typename Comb_Hash_Fn = detail::default_comb_hash_fn::type, typename Resize_Policy = typename detail::default_resize_policy<Comb_Hash_Fn>::type, bool Store_Hash = detail::default_store_hash, typename _Alloc = std::allocator<char>>

class __gnu_pbds::cc_hash_table< Key, Mapped, Hash_Fn, Eq_Fn, Comb_Hash_Fn, Resize_Policy, Store_Hash, _Alloc >" A collision-chaining hash-based associative container.

Template Parameters

Key Key type.
Mapped Map type.
Hash_Fn Hashing functor.
Eq_Fn Equal functor.
Comb_Hash_Fn Combining hash functor. If Hash_Fn is not null_type, then this is the ranged-hash functor; otherwise, this is the range-hashing functor. XXX(See Design::Hash-Based Containers::Hash Policies.)
Resize_Policy Resizes hash.
Store_Hash Indicates whether the hash value will be stored along with each key. If Hash_Fn is null_type, then the container will not compile if this value is true
_Alloc Allocator type.

Base tag choices are: cc_hash_tag.

Base is basic_hash_table.

Definition at line 204 of file assoc_container.hpp.

Author

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Mon Jul 13 2020 libstdc++