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Update CP

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This commit is contained in:
LiuBai095
2025-09-18 15:38:52 +08:00
parent 6e1eaef2e6
commit 256e789c9b
5 changed files with 991 additions and 80 deletions
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53
detail/CP/CHash.hpp
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@@ -2,46 +2,50 @@
#ifndef __FILE_Detail_CP_CHash_Hpp
#define __FILE_Detail_CP_CHash_Hpp
#ifndef FORCEINLINE
#define FORCEINLINE __forceinline
#endif // !FORCEINLINE
//
// Hash functions for common types.
//
inline uint32_t Hash(const uint8_t A)
FORCEINLINE uint32_t Hash(const uint8_t A)
{
return A;
}
inline uint32_t Hash(const int8_t A)
FORCEINLINE uint32_t Hash(const int8_t A)
{
return A;
}
inline uint32_t Hash(const uint16_t A)
FORCEINLINE uint32_t Hash(const uint16_t A)
{
return A;
}
inline uint32_t Hash(const int16_t A)
FORCEINLINE uint32_t Hash(const int16_t A)
{
return A;
}
inline uint32_t Hash(const int32_t A)
FORCEINLINE uint32_t Hash(const int32_t A)
{
return A;
}
inline uint32_t Hash(const uint32_t A)
FORCEINLINE uint32_t Hash(const uint32_t A)
{
return A;
}
inline uint32_t Hash(const uint64_t A)
FORCEINLINE uint32_t Hash(const uint64_t A)
{
return (uint32_t)A + ((uint32_t)(A >> 32) * 23);
}
inline uint32_t Hash(const int64_t A)
FORCEINLINE uint32_t Hash(const int64_t A)
{
return (uint32_t)A + ((uint32_t)(A >> 32) * 23);
}
@@ -51,7 +55,8 @@ uint32_t Hash(const char* str, uint32_t hash = 5381)
return *str == '\0' ? hash : Hash(str + 1, ((hash << 5) + hash) + *str);
}
uint32_t Hash(std::string_view str, uint32_t hash = 5381)
template<typename StringView>
uint32_t Hash(StringView str, uint32_t hash = 5381)
{
for (size_t i = 0; i < str.length(); ++i)
{
@@ -60,42 +65,53 @@ uint32_t Hash(std::string_view str, uint32_t hash = 5381)
return hash;
}
constexpr uint32_t CHash(const uint8_t A)
uint32_t THash(const char* const object, unsigned int length, uint32_t hash = 5381)
{
return (length == 0) ? hash : THash(object + 1, length - 1, ((hash << 5) + hash) + *object);
}
template<typename T>
uint32_t THash(T* object, uint32_t hash = 5381)
{
return THash((char*)object, sizeof(T), hash);
}
FORCEINLINE constexpr uint32_t CHash(const uint8_t A)
{
return A;
}
constexpr uint32_t CHash(const int8_t A)
FORCEINLINE constexpr uint32_t CHash(const int8_t A)
{
return A;
}
constexpr uint32_t CHash(const uint16_t A)
FORCEINLINE constexpr uint32_t CHash(const uint16_t A)
{
return A;
}
constexpr uint32_t CHash(const int16_t A)
FORCEINLINE constexpr uint32_t CHash(const int16_t A)
{
return A;
}
constexpr uint32_t CHash(const int32_t A)
FORCEINLINE constexpr uint32_t CHash(const int32_t A)
{
return A;
}
constexpr uint32_t CHash(const uint32_t A)
FORCEINLINE constexpr uint32_t CHash(const uint32_t A)
{
return A;
}
constexpr uint32_t CHash(const uint64_t A)
FORCEINLINE constexpr uint32_t CHash(const uint64_t A)
{
return (uint32_t)A + ((uint32_t)(A >> 32) * 23);
}
constexpr uint32_t CHash(const int64_t A)
FORCEINLINE constexpr uint32_t CHash(const int64_t A)
{
return (uint32_t)A + ((uint32_t)(A >> 32) * 23);
}
@@ -105,7 +121,8 @@ constexpr uint32_t CHash(const char* str, uint32_t hash = 5381)
return *str == '\0' ? hash : CHash(str + 1, ((hash << 5) + hash) + *str);
}
constexpr uint32_t CHash(std::string_view str, uint32_t hash = 5381)
template<typename StringView>
constexpr uint32_t CHash(StringView str, uint32_t hash = 5381)
{
for (size_t i = 0; i < str.length(); ++i)
{