mirror of
https://github.com/Relintai/gdnative_cpp.git
synced 2024-11-14 10:27:17 +01:00
531 lines
16 KiB
C++
531 lines
16 KiB
C++
#ifndef HASHFUNCS_H
|
|
#define HASHFUNCS_H
|
|
/*************************************************************************/
|
|
/* hashfuncs.h */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/*************************************************************************/
|
|
|
|
#include "core/math/aabb.h"
|
|
#include "core/math/math_defs.h"
|
|
#include "core/math/math_funcs.h"
|
|
#include "core/math/rect2.h"
|
|
#include "core/math/rect2i.h"
|
|
#include "core/math/vector2.h"
|
|
#include "core/math/vector2i.h"
|
|
#include "core/math/vector3.h"
|
|
#include "core/math/vector3i.h"
|
|
#include "core/math/vector4.h"
|
|
#include "core/math/vector4i.h"
|
|
#include "core/object/object_id.h"
|
|
#include "core/string/node_path.h"
|
|
#include "core/string/string_name.h"
|
|
#include "core/string/ustring.h"
|
|
#include "core/containers/rid.h"
|
|
#include "core/typedefs.h"
|
|
|
|
/**
|
|
* Hashing functions
|
|
*/
|
|
|
|
/**
|
|
* DJB2 Hash function
|
|
* @param C String
|
|
* @return 32-bits hashcode
|
|
*/
|
|
static inline uint32_t hash_djb2(const char *p_cstr) {
|
|
const unsigned char *chr = (const unsigned char *)p_cstr;
|
|
uint32_t hash = 5381;
|
|
uint32_t c;
|
|
|
|
while ((c = *chr++)) {
|
|
hash = ((hash << 5) + hash) ^ c; /* hash * 33 ^ c */
|
|
}
|
|
|
|
return hash;
|
|
}
|
|
|
|
static inline uint32_t hash_djb2_buffer(const uint8_t *p_buff, int p_len, uint32_t p_prev = 5381) {
|
|
uint32_t hash = p_prev;
|
|
|
|
for (int i = 0; i < p_len; i++) {
|
|
hash = ((hash << 5) + hash) ^ p_buff[i]; /* hash * 33 ^ c */
|
|
}
|
|
|
|
return hash;
|
|
}
|
|
|
|
static inline uint32_t hash_djb2_one_32(uint32_t p_in, uint32_t p_prev = 5381) {
|
|
return ((p_prev << 5) + p_prev) ^ p_in;
|
|
}
|
|
|
|
/**
|
|
* Thomas Wang's 64-bit to 32-bit Hash function:
|
|
* https://web.archive.org/web/20071223173210/https:/www.concentric.net/~Ttwang/tech/inthash.htm
|
|
*
|
|
* @param p_int - 64-bit unsigned integer key to be hashed
|
|
* @return unsigned 32-bit value representing hashcode
|
|
*/
|
|
static inline uint32_t hash_one_uint64(const uint64_t p_int) {
|
|
uint64_t v = p_int;
|
|
v = (~v) + (v << 18); // v = (v << 18) - v - 1;
|
|
v = v ^ (v >> 31);
|
|
v = v * 21; // v = (v + (v << 2)) + (v << 4);
|
|
v = v ^ (v >> 11);
|
|
v = v + (v << 6);
|
|
v = v ^ (v >> 22);
|
|
return (uint32_t)v;
|
|
}
|
|
|
|
#define HASH_MURMUR3_SEED 0x7F07C65
|
|
// Murmurhash3 32-bit version.
|
|
// All MurmurHash versions are public domain software, and the author disclaims all copyright to their code.
|
|
|
|
static _FORCE_INLINE_ uint32_t hash_murmur3_one_32(uint32_t p_in, uint32_t p_seed = HASH_MURMUR3_SEED) {
|
|
p_in *= 0xcc9e2d51;
|
|
p_in = (p_in << 15) | (p_in >> 17);
|
|
p_in *= 0x1b873593;
|
|
|
|
p_seed ^= p_in;
|
|
p_seed = (p_seed << 13) | (p_seed >> 19);
|
|
p_seed = p_seed * 5 + 0xe6546b64;
|
|
|
|
return p_seed;
|
|
}
|
|
|
|
static _FORCE_INLINE_ uint32_t hash_murmur3_one_float(float p_in, uint32_t p_seed = HASH_MURMUR3_SEED) {
|
|
union {
|
|
float f;
|
|
uint32_t i;
|
|
} u;
|
|
|
|
// Normalize +/- 0.0 and NaN values so they hash the same.
|
|
if (p_in == 0.0f) {
|
|
u.f = 0.0;
|
|
} else if (Math::is_nan(p_in)) {
|
|
u.f = NAN;
|
|
} else {
|
|
u.f = p_in;
|
|
}
|
|
|
|
return hash_murmur3_one_32(u.i, p_seed);
|
|
}
|
|
|
|
static _FORCE_INLINE_ uint32_t hash_murmur3_one_64(uint64_t p_in, uint32_t p_seed = HASH_MURMUR3_SEED) {
|
|
p_seed = hash_murmur3_one_32(p_in & 0xFFFFFFFF, p_seed);
|
|
return hash_murmur3_one_32(p_in >> 32, p_seed);
|
|
}
|
|
|
|
static _FORCE_INLINE_ uint32_t hash_murmur3_one_double(double p_in, uint32_t p_seed = HASH_MURMUR3_SEED) {
|
|
union {
|
|
double d;
|
|
uint64_t i;
|
|
} u;
|
|
|
|
// Normalize +/- 0.0 and NaN values so they hash the same.
|
|
if (p_in == 0.0f) {
|
|
u.d = 0.0;
|
|
} else if (Math::is_nan(p_in)) {
|
|
u.d = NAN;
|
|
} else {
|
|
u.d = p_in;
|
|
}
|
|
|
|
return hash_murmur3_one_64(u.i, p_seed);
|
|
}
|
|
|
|
static _FORCE_INLINE_ uint32_t hash_murmur3_one_real(real_t p_in, uint32_t p_seed = HASH_MURMUR3_SEED) {
|
|
#ifdef REAL_T_IS_DOUBLE
|
|
return hash_murmur3_one_double(p_in, p_seed);
|
|
#else
|
|
return hash_murmur3_one_float(p_in, p_seed);
|
|
#endif
|
|
}
|
|
|
|
static _FORCE_INLINE_ uint32_t hash_rotl32(uint32_t x, int8_t r) {
|
|
return (x << r) | (x >> (32 - r));
|
|
}
|
|
|
|
static _FORCE_INLINE_ uint32_t hash_fmix32(uint32_t h) {
|
|
h ^= h >> 16;
|
|
h *= 0x85ebca6b;
|
|
h ^= h >> 13;
|
|
h *= 0xc2b2ae35;
|
|
h ^= h >> 16;
|
|
|
|
return h;
|
|
}
|
|
|
|
static _FORCE_INLINE_ uint32_t hash_murmur3_buffer(const void *key, int length, const uint32_t seed = HASH_MURMUR3_SEED) {
|
|
// Although not required, this is a random prime number.
|
|
const uint8_t *data = (const uint8_t *)key;
|
|
const int nblocks = length / 4;
|
|
|
|
uint32_t h1 = seed;
|
|
|
|
const uint32_t c1 = 0xcc9e2d51;
|
|
const uint32_t c2 = 0x1b873593;
|
|
|
|
const uint32_t *blocks = (const uint32_t *)(data + nblocks * 4);
|
|
|
|
for (int i = -nblocks; i; i++) {
|
|
uint32_t k1 = blocks[i];
|
|
|
|
k1 *= c1;
|
|
k1 = hash_rotl32(k1, 15);
|
|
k1 *= c2;
|
|
|
|
h1 ^= k1;
|
|
h1 = hash_rotl32(h1, 13);
|
|
h1 = h1 * 5 + 0xe6546b64;
|
|
}
|
|
|
|
const uint8_t *tail = (const uint8_t *)(data + nblocks * 4);
|
|
|
|
uint32_t k1 = 0;
|
|
|
|
switch (length & 3) {
|
|
case 3:
|
|
k1 ^= tail[2] << 16;
|
|
FALLTHROUGH;
|
|
case 2:
|
|
k1 ^= tail[1] << 8;
|
|
FALLTHROUGH;
|
|
case 1:
|
|
k1 ^= tail[0];
|
|
k1 *= c1;
|
|
k1 = hash_rotl32(k1, 15);
|
|
k1 *= c2;
|
|
h1 ^= k1;
|
|
};
|
|
|
|
// Finalize with additional bit mixing.
|
|
h1 ^= length;
|
|
return hash_fmix32(h1);
|
|
}
|
|
|
|
static inline uint32_t hash_djb2_one_float(double p_in, uint32_t p_prev = 5381) {
|
|
union {
|
|
double d;
|
|
uint64_t i;
|
|
} u;
|
|
|
|
// Normalize +/- 0.0 and NaN values so they hash the same.
|
|
if (p_in == 0.0f) {
|
|
u.d = 0.0;
|
|
} else if (Math::is_nan(p_in)) {
|
|
u.d = Math_NAN;
|
|
} else {
|
|
u.d = p_in;
|
|
}
|
|
|
|
return ((p_prev << 5) + p_prev) + hash_one_uint64(u.i);
|
|
}
|
|
|
|
template <class T>
|
|
static inline uint32_t make_uint32_t(T p_in) {
|
|
union {
|
|
T t;
|
|
uint32_t _u32;
|
|
} _u;
|
|
_u._u32 = 0;
|
|
_u.t = p_in;
|
|
return _u._u32;
|
|
}
|
|
|
|
static _FORCE_INLINE_ uint64_t hash_djb2_one_float_64(double p_in, uint64_t p_prev = 5381) {
|
|
union {
|
|
double d;
|
|
uint64_t i;
|
|
} u;
|
|
|
|
// Normalize +/- 0.0 and NaN values so they hash the same.
|
|
if (p_in == 0.0f) {
|
|
u.d = 0.0;
|
|
} else if (Math::is_nan(p_in)) {
|
|
u.d = NAN;
|
|
} else {
|
|
u.d = p_in;
|
|
}
|
|
|
|
return ((p_prev << 5) + p_prev) + u.i;
|
|
}
|
|
|
|
static _FORCE_INLINE_ uint64_t hash_djb2_one_64(uint64_t p_in, uint64_t p_prev = 5381) {
|
|
return ((p_prev << 5) + p_prev) ^ p_in;
|
|
}
|
|
|
|
template <class T>
|
|
static _FORCE_INLINE_ uint64_t hash_make_uint64_t(T p_in) {
|
|
union {
|
|
T t;
|
|
uint64_t _u64;
|
|
} _u;
|
|
_u._u64 = 0; // in case p_in is smaller
|
|
|
|
_u.t = p_in;
|
|
return _u._u64;
|
|
}
|
|
|
|
template <class T>
|
|
static inline uint64_t make_uint64_t(T p_in) {
|
|
union {
|
|
T t;
|
|
uint64_t _u64;
|
|
} _u;
|
|
_u._u64 = 0; // in case p_in is smaller
|
|
|
|
_u.t = p_in;
|
|
return _u._u64;
|
|
}
|
|
|
|
template <class T>
|
|
class Ref;
|
|
|
|
struct HashMapHasherDefault {
|
|
// Generic hash function for any type.
|
|
template <class T>
|
|
static _FORCE_INLINE_ uint32_t hash(const T *p_pointer) { return hash_one_uint64((uint64_t)p_pointer); }
|
|
|
|
template <class T>
|
|
static _FORCE_INLINE_ uint32_t hash(const Ref<T> &p_ref) { return hash_one_uint64((uint64_t)p_ref.operator->()); }
|
|
|
|
static _FORCE_INLINE_ uint32_t hash(const String &p_string) { return p_string.hash(); }
|
|
static _FORCE_INLINE_ uint32_t hash(const char *p_cstr) { return hash_djb2(p_cstr); }
|
|
static _FORCE_INLINE_ uint32_t hash(const wchar_t p_wchar) { return hash_fmix32(p_wchar); }
|
|
static _FORCE_INLINE_ uint32_t hash(const char16_t p_uchar) { return hash_fmix32(p_uchar); }
|
|
static _FORCE_INLINE_ uint32_t hash(const char32_t p_uchar) { return hash_fmix32(p_uchar); }
|
|
static _FORCE_INLINE_ uint32_t hash(const RID &p_rid) { return hash_one_uint64(p_rid.get_id()); }
|
|
static _FORCE_INLINE_ uint32_t hash(const StringName &p_string_name) { return p_string_name.hash(); }
|
|
static _FORCE_INLINE_ uint32_t hash(const NodePath &p_path) { return p_path.hash(); }
|
|
//static _FORCE_INLINE_ uint32_t hash(const ObjectID &p_id) { return hash_one_uint64(p_id); }
|
|
|
|
static _FORCE_INLINE_ uint32_t hash(const uint64_t p_int) { return hash_one_uint64(p_int); }
|
|
static _FORCE_INLINE_ uint32_t hash(const int64_t p_int) { return hash_one_uint64(p_int); }
|
|
static _FORCE_INLINE_ uint32_t hash(const float p_float) { return hash_murmur3_one_float(p_float); }
|
|
static _FORCE_INLINE_ uint32_t hash(const double p_double) { return hash_murmur3_one_double(p_double); }
|
|
static _FORCE_INLINE_ uint32_t hash(const uint32_t p_int) { return hash_fmix32(p_int); }
|
|
static _FORCE_INLINE_ uint32_t hash(const int32_t p_int) { return hash_fmix32(p_int); }
|
|
static _FORCE_INLINE_ uint32_t hash(const uint16_t p_int) { return hash_fmix32(p_int); }
|
|
static _FORCE_INLINE_ uint32_t hash(const int16_t p_int) { return hash_fmix32(p_int); }
|
|
static _FORCE_INLINE_ uint32_t hash(const uint8_t p_int) { return hash_fmix32(p_int); }
|
|
static _FORCE_INLINE_ uint32_t hash(const int8_t p_int) { return hash_fmix32(p_int); }
|
|
|
|
static _FORCE_INLINE_ uint32_t hash(const Vector2i &p_vec) {
|
|
uint32_t h = hash_murmur3_one_32(p_vec.x);
|
|
h = hash_murmur3_one_32(p_vec.y, h);
|
|
return hash_fmix32(h);
|
|
}
|
|
static _FORCE_INLINE_ uint32_t hash(const Vector3i &p_vec) {
|
|
uint32_t h = hash_murmur3_one_32(p_vec.x);
|
|
h = hash_murmur3_one_32(p_vec.y, h);
|
|
h = hash_murmur3_one_32(p_vec.z, h);
|
|
return hash_fmix32(h);
|
|
}
|
|
static _FORCE_INLINE_ uint32_t hash(const Vector4i &p_vec) {
|
|
uint32_t h = hash_murmur3_one_32(p_vec.x);
|
|
h = hash_murmur3_one_32(p_vec.y, h);
|
|
h = hash_murmur3_one_32(p_vec.z, h);
|
|
h = hash_murmur3_one_32(p_vec.w, h);
|
|
return hash_fmix32(h);
|
|
}
|
|
static _FORCE_INLINE_ uint32_t hash(const Vector2 &p_vec) {
|
|
uint32_t h = hash_murmur3_one_real(p_vec.x);
|
|
h = hash_murmur3_one_real(p_vec.y, h);
|
|
return hash_fmix32(h);
|
|
}
|
|
static _FORCE_INLINE_ uint32_t hash(const Vector3 &p_vec) {
|
|
uint32_t h = hash_murmur3_one_real(p_vec.x);
|
|
h = hash_murmur3_one_real(p_vec.y, h);
|
|
h = hash_murmur3_one_real(p_vec.z, h);
|
|
return hash_fmix32(h);
|
|
}
|
|
static _FORCE_INLINE_ uint32_t hash(const Vector4 &p_vec) {
|
|
uint32_t h = hash_murmur3_one_real(p_vec.x);
|
|
h = hash_murmur3_one_real(p_vec.y, h);
|
|
h = hash_murmur3_one_real(p_vec.z, h);
|
|
h = hash_murmur3_one_real(p_vec.w, h);
|
|
return hash_fmix32(h);
|
|
}
|
|
static _FORCE_INLINE_ uint32_t hash(const Rect2i &p_rect) {
|
|
uint32_t h = hash_murmur3_one_32(p_rect.position.x);
|
|
h = hash_murmur3_one_32(p_rect.position.y, h);
|
|
h = hash_murmur3_one_32(p_rect.size.x, h);
|
|
h = hash_murmur3_one_32(p_rect.size.y, h);
|
|
return hash_fmix32(h);
|
|
}
|
|
static _FORCE_INLINE_ uint32_t hash(const Rect2 &p_rect) {
|
|
uint32_t h = hash_murmur3_one_real(p_rect.position.x);
|
|
h = hash_murmur3_one_real(p_rect.position.y, h);
|
|
h = hash_murmur3_one_real(p_rect.size.x, h);
|
|
h = hash_murmur3_one_real(p_rect.size.y, h);
|
|
return hash_fmix32(h);
|
|
}
|
|
static _FORCE_INLINE_ uint32_t hash(const AABB &p_aabb) {
|
|
uint32_t h = hash_murmur3_one_real(p_aabb.position.x);
|
|
h = hash_murmur3_one_real(p_aabb.position.y, h);
|
|
h = hash_murmur3_one_real(p_aabb.position.z, h);
|
|
h = hash_murmur3_one_real(p_aabb.size.x, h);
|
|
h = hash_murmur3_one_real(p_aabb.size.y, h);
|
|
h = hash_murmur3_one_real(p_aabb.size.z, h);
|
|
return hash_fmix32(h);
|
|
}
|
|
};
|
|
|
|
template <typename T>
|
|
struct HashMapComparatorDefault {
|
|
static bool compare(const T &p_lhs, const T &p_rhs) {
|
|
return p_lhs == p_rhs;
|
|
}
|
|
};
|
|
|
|
template <>
|
|
struct HashMapComparatorDefault<float> {
|
|
static bool compare(const float &p_lhs, const float &p_rhs) {
|
|
return (p_lhs == p_rhs) || (Math::is_nan(p_lhs) && Math::is_nan(p_rhs));
|
|
}
|
|
};
|
|
|
|
template <>
|
|
struct HashMapComparatorDefault<double> {
|
|
static bool compare(const double &p_lhs, const double &p_rhs) {
|
|
return (p_lhs == p_rhs) || (Math::is_nan(p_lhs) && Math::is_nan(p_rhs));
|
|
}
|
|
};
|
|
|
|
template <>
|
|
struct HashMapComparatorDefault<Vector2> {
|
|
static bool compare(const Vector2 &p_lhs, const Vector2 &p_rhs) {
|
|
return ((p_lhs.x == p_rhs.x) || (Math::is_nan(p_lhs.x) && Math::is_nan(p_rhs.x))) && ((p_lhs.y == p_rhs.y) || (Math::is_nan(p_lhs.y) && Math::is_nan(p_rhs.y)));
|
|
}
|
|
};
|
|
|
|
template <>
|
|
struct HashMapComparatorDefault<Vector3> {
|
|
static bool compare(const Vector3 &p_lhs, const Vector3 &p_rhs) {
|
|
return ((p_lhs.x == p_rhs.x) || (Math::is_nan(p_lhs.x) && Math::is_nan(p_rhs.x))) && ((p_lhs.y == p_rhs.y) || (Math::is_nan(p_lhs.y) && Math::is_nan(p_rhs.y))) && ((p_lhs.z == p_rhs.z) || (Math::is_nan(p_lhs.z) && Math::is_nan(p_rhs.z)));
|
|
}
|
|
};
|
|
|
|
constexpr uint32_t HASH_TABLE_SIZE_MAX = 29;
|
|
|
|
const uint32_t hash_table_size_primes[HASH_TABLE_SIZE_MAX] = {
|
|
5,
|
|
13,
|
|
23,
|
|
47,
|
|
97,
|
|
193,
|
|
389,
|
|
769,
|
|
1543,
|
|
3079,
|
|
6151,
|
|
12289,
|
|
24593,
|
|
49157,
|
|
98317,
|
|
196613,
|
|
393241,
|
|
786433,
|
|
1572869,
|
|
3145739,
|
|
6291469,
|
|
12582917,
|
|
25165843,
|
|
50331653,
|
|
100663319,
|
|
201326611,
|
|
402653189,
|
|
805306457,
|
|
1610612741,
|
|
};
|
|
|
|
// Computed with elem_i = UINT64_C (0 x FFFFFFFF FFFFFFFF ) / d_i + 1, where d_i is the i-th element of the above array.
|
|
const uint64_t hash_table_size_primes_inv[HASH_TABLE_SIZE_MAX] = {
|
|
3689348814741910324,
|
|
1418980313362273202,
|
|
802032351030850071,
|
|
392483916461905354,
|
|
190172619316593316,
|
|
95578984837873325,
|
|
47420935922132524,
|
|
23987963684927896,
|
|
11955116055547344,
|
|
5991147799191151,
|
|
2998982941588287,
|
|
1501077717772769,
|
|
750081082979285,
|
|
375261795343686,
|
|
187625172388393,
|
|
93822606204624,
|
|
46909513691883,
|
|
23456218233098,
|
|
11728086747027,
|
|
5864041509391,
|
|
2932024948977,
|
|
1466014921160,
|
|
733007198436,
|
|
366503839517,
|
|
183251896093,
|
|
91625960335,
|
|
45812983922,
|
|
22906489714,
|
|
11453246088
|
|
};
|
|
|
|
/**
|
|
* Fastmod computes ( n mod d ) given the precomputed c much faster than n % d.
|
|
* The implementation of fastmod is based on the following paper by Daniel Lemire et al.
|
|
* Faster Remainder by Direct Computation: Applications to Compilers and Software Libraries
|
|
* https://arxiv.org/abs/1902.01961
|
|
*/
|
|
static _FORCE_INLINE_ uint32_t fastmod(const uint32_t n, const uint64_t c, const uint32_t d) {
|
|
#if defined(_MSC_VER)
|
|
// Returns the upper 64 bits of the product of two 64-bit unsigned integers.
|
|
// This intrinsic function is required since MSVC does not support unsigned 128-bit integers.
|
|
#if defined(_M_X64) || defined(_M_ARM64)
|
|
return __umulh(c * n, d);
|
|
#else
|
|
// Fallback to the slower method for 32-bit platforms.
|
|
return n % d;
|
|
#endif // _M_X64 || _M_ARM64
|
|
#else
|
|
#ifdef __SIZEOF_INT128__
|
|
// Prevent compiler warning, because we know what we are doing.
|
|
uint64_t lowbits = c * n;
|
|
__extension__ typedef unsigned __int128 uint128;
|
|
return static_cast<uint64_t>(((uint128)lowbits * d) >> 64);
|
|
#else
|
|
// Fallback to the slower method if no 128-bit unsigned integer type is available.
|
|
return n % d;
|
|
#endif // __SIZEOF_INT128__
|
|
#endif // _MSC_VER
|
|
}
|
|
|
|
#endif // HASHFUNCS_H
|