rotate.hpp

#pragma once
#include <cstddef>
#include <cstdint>
 
namespace numeric {
 
constexpr inline uint64_t rotate64(const uint64_t value, const uint64_t rotation)
{
    return rotation != 0U ? (value >> rotation) + (value << (64 - rotation)) : value;
}
 
constexpr inline uint32_t rotate32(const uint32_t value, const uint32_t rotation)
{
    return rotation != 0U ? (value >> rotation) + (value << (32 - rotation)) : value;
}
} // namespace numeric