hashmap.hpp File Reference

Classes similar to unordered_set and unordered_map, but with better performance. More...

#include <stdint.h>
#include <limits.h>
#include <stdexcept>
#include <algorithm>
#include <string>
#include <vector>

Include dependency graph for hashmap.hpp:

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Classes
struct	hashmap::hash_ops< T >
	Base hashing class. More...
struct	hashmap::hash_int_ops
struct	hashmap::hash_ops< int32_t >
struct	hashmap::hash_ops< int64_t >
struct	hashmap::hash_ops< std::string >
struct	hashmap::hash_ops< std::pair< P, Q > >
struct	hashmap::hash_ops< std::tuple< T... > >
struct	hashmap::hash_ops< std::vector< T > >
struct	hashmap::hash_cstr_ops
struct	hashmap::hash_ptr_ops
struct	hashmap::hash_obj_ops
class	hashmap::unordered_map< K, T, OPS >
class	hashmap::unordered_map< K, T, OPS >::const_iterator
	Const iterator. More...
class	hashmap::unordered_map< K, T, OPS >::iterator
	Default iterator. More...
class	hashmap::unordered_set< K, OPS >
	Custom unordered_set implementation. More...
struct	hashmap::unordered_set< K, OPS >::entry_t
	internal entry type More...
class	hashmap::unordered_set< K, OPS >::const_iterator
class	hashmap::unordered_set< K, OPS >::iterator
class	hashmap::idict< K, offset, OPS >
class	hashmap::mfp< K, OPS >

Namespaces
	hashmap

Typedefs
typedef unsigned long int	hm_uint
typedef long int	hm_int

Functions
hm_uint	hashmap::mkhash (hm_uint a, hm_uint b)
hm_uint	hashmap::mkhash_add (hm_uint a, hm_uint b)
hm_uint	hashmap::mkhash_xorshift (hm_uint a)
template<typename T >
hm_uint	hashmap::mkhash (const T &v)
hm_int	hashmap::hashtable_size (hm_int min_size)

Variables
const hm_int	hashmap::hashtable_size_trigger = 2
const hm_int	hashmap::hashtable_size_factor = 3
const hm_uint	hashmap::mkhash_init = 5381

Detailed Description

Classes similar to unordered_set and unordered_map, but with better performance.

This code is based on hashlib.h by Clifford Wolf cliff.nosp@m.ord@.nosp@m.cliff.nosp@m.ord..nosp@m.at.

Author

Aurel Neic

Version

Date

2017-04-07

Definition in file hashmap.hpp.

Typedef Documentation

hm_int

typedef long int hm_int

Definition at line 44 of file hashmap.hpp.

hm_uint

typedef unsigned long int hm_uint

Definition at line 43 of file hashmap.hpp.