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make use of meow hash in the hash table

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This commit is contained in:
Dennis Eichhorn 2022-11-20 16:55:45 +01:00
parent 382ef60919
commit b9a65135ff
1 changed files with 8 additions and 7 deletions
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15
Stdlib/HashTable.h
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@ -15,6 +15,8 @@
#include <string.h>
#include <inttypes.h>
#include "../Hash/MeowHash.h"
namespace Stdlib
{
namespace HashTable
@ -42,13 +44,12 @@ namespace Stdlib
inline
unsigned long long hash_key(const char *key)
{
unsigned long long hash = 14695981039346656037UL;
for (const char *p = key; *p; ++p) {
hash ^= (unsigned long long)(unsigned char)(*p);
hash *= 1099511628211UL;
}
return hash;
return (unsigned long long) MeowU64From(
Hash::Meow::MeowHash(Hash::Meow::MeowDefaultSeed,
strlen(key),
(void *) key),
0
);
}
ht *create_table(int max = 0, bool is_fixed = false)