Method setBytes

include/runtime/instance/memory.h:157–181

Replace the bytes of Data[Offset :] by Slice[Start : Start + Length - 1]

  /// Replace the bytes of Data[Offset :] by Slice[Start : Start + Length - 1]
  Expect<void> setBytes(Span<const Byte> Slice, const uint64_t Offset,
                        const uint64_t Start, const uint64_t Length) noexcept {
    // Check the memory boundary.
    if (unlikely(!checkAccessBound(Offset, Length))) {
      spdlog::error(ErrCode::Value::MemoryOutOfBounds);
      spdlog::error(ErrInfo::InfoBoundary(Offset, Length, getSize()));
      return Unexpect(ErrCode::Value::MemoryOutOfBounds);
    }

    // Check the input data validation.
    if (unlikely(std::numeric_limits<uint64_t>::max() - Start < Length ||
                 Start + Length > static_cast<uint64_t>(Slice.size()))) {
      spdlog::error(ErrCode::Value::MemoryOutOfBounds);
      spdlog::error(ErrInfo::InfoBoundary(Start, Length,
                                          static_cast<uint64_t>(Slice.size())));
      return Unexpect(ErrCode::Value::MemoryOutOfBounds);
    }

    // Copy the data.
    if (likely(Length > 0)) {
      std::copy(Slice.begin() + Start, Slice.begin() + Start + Length,
                DataPtr + Offset);
    }
    return {};
  }

  /// Fill the bytes of Data[Offset : Offset + Length - 1] by Val.
  Expect<void> fillBytes(const uint8_t Val, const uint64_t Offset,