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Use std::hash

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This commit is contained in:
Evil Eye 2025-08-03 20:52:16 +02:00
parent 0d7efaa2e3
commit 485517cf64
1 changed files with 2 additions and 11 deletions
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13
components/misc/strings/algorithm.hpp
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@ -86,7 +86,7 @@ namespace Misc::StringUtils
{
using is_transparent = void;
constexpr std::size_t operator()(std::string_view str) const
std::size_t operator()(std::string_view str) const
{
// FNV-1a
std::uint64_t hash{ 0xcbf29ce484222325ull };
@ -96,16 +96,7 @@ namespace Misc::StringUtils
hash ^= static_cast<std::uint64_t>(toLower(c));
hash *= prime;
}
if constexpr (sizeof(std::uint64_t) <= sizeof(std::size_t))
return hash;
else if constexpr (sizeof(std::uint32_t) == sizeof(std::size_t))
{
std::uint32_t low = hash & 0xFFFFFFFF;
std::uint32_t high = hash >> 32;
return low ^ high;
}
static_assert(sizeof(std::uint64_t) <= sizeof(std::size_t) || sizeof(std::uint32_t) == sizeof(std::size_t));
return {};
return std::hash<std::uint64_t>()(hash);
}
};