diff options
Diffstat (limited to 'std/set.zc')
| -rw-r--r-- | std/set.zc | 20 |
1 files changed, 10 insertions, 10 deletions
@@ -2,17 +2,17 @@ import "./core.zc" import "./option.zc" -raw { - extern size_t __zen_hash_seed; - size_t _set_hash(const void* data, size_t len) { - size_t hash = __zen_hash_seed; - const unsigned char* bytes = (const unsigned char*)data; - for (size_t i = 0; i < len; i++) { - hash ^= bytes[i]; - hash *= 1099511628211UL; - } - return hash; +// Pure Zen-C generic hash using FNV-1a algorithm +fn _set_hash(data: const void*, len: usize) -> usize { + let hash = __zen_hash_seed; + let bytes: U8* = (U8*)data; + + for (let i: usize = 0; i < len; i = i + 1) { + hash = hash ^ (usize)bytes[i]; + hash = hash * (usize)1099511628211; } + + return hash; } struct Set<T> { |
