diff options
Diffstat (limited to 'serialize/binary-serializer.inl')
| -rw-r--r-- | serialize/binary-serializer.inl | 44 |
1 files changed, 29 insertions, 15 deletions
diff --git a/serialize/binary-serializer.inl b/serialize/binary-serializer.inl index 200622f4..35b7ddc7 100644 --- a/serialize/binary-serializer.inl +++ b/serialize/binary-serializer.inl @@ -60,8 +60,8 @@ constexpr value_u binary_reader<It>::read_u() noexcept return buf; } -template<typename T> -[[maybe_unused]] constexpr inline T maybe_byteswap(T x) +template<integer T> +constexpr inline T maybe_byteswap(T x) { if constexpr(std::endian::native == std::endian::big) return std::byteswap(x); @@ -69,34 +69,48 @@ template<typename T> return x; } -template<string_input_iterator It, serializable T> -binary_reader<It>& operator>>(binary_reader<It>& reader, T x) noexcept -{ - value_u u = reader.template read<T>(); - x = *reinterpret_cast<T*>(&u.bytes[0]); - return reader; -} - template<std::output_iterator<char> It> constexpr binary_writer<It>::binary_writer(It it) noexcept : it{it} {} template<std::output_iterator<char> It> -template<serializable T> +template<integer T> void binary_writer<It>::write(T x) noexcept { union { T datum; char bytes[sizeof(T)]; } buf; - buf.datum = x; + buf.datum = maybe_byteswap(x); for (std::size_t i = 0; i < sizeof(T); i++) *it++ = buf.bytes[i]; -}; +} -template<std::output_iterator<char> It, serializable T> -binary_writer<It>& operator>>(binary_writer<It>& writer, T x) noexcept +template<std::output_iterator<char> It> +template<std::floating_point T> +void binary_writer<It>::write(T x) noexcept { + union { + T datum; + char bytes[sizeof(T)]; + } buf; + buf.datum = maybe_byteswap(x); + for (std::size_t i = 0; i < sizeof(T); i++) + *it++ = buf.bytes[i]; +} +template<string_input_iterator It, serializable T> +binary_reader<It>& operator>>(binary_reader<It>& reader, T& x) noexcept +{ + value_u u = reader.template read<T>(); + x = *reinterpret_cast<T*>(&u.bytes[0]); + return reader; +} + +template<std::output_iterator<char> It, serializable T> +binary_writer<It>& operator<<(binary_writer<It>& writer, T x) noexcept +{ + writer.template write<T>(x); + return writer; } } // namespace floormat::Serialize |
