pasta 935acdcc79
refactor: modernize the implementation of uint256.*
- Constructors of uint256 to utilize Span instead of requiring a std::vector
- converts m_data into a std::array
- Prefers using `WIDTH` instead of `sizeof(m_data)`
- make all the things constexpr
- replace C style functions with c++ equivalents
    - memset -> std::fill
    - memcpy -> std::copy
        Note: In practice, implementations of std::copy avoid multiple assignments and use bulk copy functions such as std::memmove if the value type is TriviallyCopyable and the iterator types satisfy LegacyContiguousIterator. (https://en.cppreference.com/w/cpp/algorithm/copy)
    - memcmp -> std::memcmp
2022-12-10 14:34:44 -06:00
..
2022-04-04 11:57:06 +02:00