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author | Anton Samokhvalov <pg83@yandex.ru> | 2022-02-10 16:45:15 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:45:15 +0300 |
commit | 72cb13b4aff9bc9cf22e49251bc8fd143f82538f (patch) | |
tree | da2c34829458c7d4e74bdfbdf85dff449e9e7fb8 /util/digest/murmur.h | |
parent | 778e51ba091dc39e7b7fcab2b9cf4dbedfb6f2b5 (diff) | |
download | ydb-72cb13b4aff9bc9cf22e49251bc8fd143f82538f.tar.gz |
Restoring authorship annotation for Anton Samokhvalov <pg83@yandex.ru>. Commit 1 of 2.
Diffstat (limited to 'util/digest/murmur.h')
-rw-r--r-- | util/digest/murmur.h | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/util/digest/murmur.h b/util/digest/murmur.h index 6b519b430a..4715a2378d 100644 --- a/util/digest/murmur.h +++ b/util/digest/murmur.h @@ -1,20 +1,20 @@ #pragma once - + #include <util/system/defaults.h> #include <util/generic/array_ref.h> - + /* * murmur2 from http://murmurhash.googlepages.com/ * - */ + */ namespace NMurmurPrivate { - Y_PURE_FUNCTION ui32 MurmurHash32(const void* key, size_t len, ui32 seed) noexcept; - - Y_PURE_FUNCTION ui64 MurmurHash64(const void* key, size_t len, ui64 seed) noexcept; + Y_PURE_FUNCTION ui32 MurmurHash32(const void* key, size_t len, ui32 seed) noexcept; + + Y_PURE_FUNCTION ui64 MurmurHash64(const void* key, size_t len, ui64 seed) noexcept; template <unsigned N> struct TMurHelper; - + #define DEF_MUR(t) \ template <> \ struct TMurHelper<t> { \ @@ -27,19 +27,19 @@ namespace NMurmurPrivate { DEF_MUR(64) #undef DEF_MUR -} - -template <class T> +} + +template <class T> static inline T MurmurHash(const void* buf, size_t len, T init) noexcept { return (T)NMurmurPrivate::TMurHelper<8 * sizeof(T)>::MurmurHash(buf, len, init); -} - -template <class T> +} + +template <class T> static inline T MurmurHash(const void* buf, size_t len) noexcept { return MurmurHash<T>(buf, len, (T)0); -} - -//non-inline version +} + +//non-inline version size_t MurmurHashSizeT(const char* buf, size_t len) noexcept; template <typename TOut = size_t> |