diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/albyte.h | 52 |
1 files changed, 1 insertions, 51 deletions
diff --git a/common/albyte.h b/common/albyte.h index b871164d..be586869 100644 --- a/common/albyte.h +++ b/common/albyte.h @@ -10,57 +10,7 @@ using uint = unsigned int; namespace al { -/* The "canonical" way to store raw byte data. Like C++17's std::byte, it's not - * treated as a character type and does not work with arithmatic ops. Only - * bitwise ops are allowed. - */ -enum class byte : unsigned char { }; - -template<typename T> -constexpr std::enable_if_t<std::is_integral<T>::value,T> -to_integer(al::byte b) noexcept { return T(b); } - - -template<typename T> -constexpr std::enable_if_t<std::is_integral<T>::value,al::byte> -operator<<(al::byte lhs, T rhs) noexcept { return al::byte(to_integer<uint>(lhs) << rhs); } - -template<typename T> -constexpr std::enable_if_t<std::is_integral<T>::value,al::byte> -operator>>(al::byte lhs, T rhs) noexcept { return al::byte(to_integer<uint>(lhs) >> rhs); } - -template<typename T> -constexpr std::enable_if_t<std::is_integral<T>::value,al::byte&> -operator<<=(al::byte &lhs, T rhs) noexcept { lhs = lhs << rhs; return lhs; } - -template<typename T> -constexpr std::enable_if_t<std::is_integral<T>::value,al::byte&> -operator>>=(al::byte &lhs, T rhs) noexcept { lhs = lhs >> rhs; return lhs; } - -#define AL_DECL_OP(op, opeq) \ -template<typename T> \ -constexpr std::enable_if_t<std::is_integral<T>::value,al::byte> \ -operator op (al::byte lhs, T rhs) noexcept \ -{ return al::byte(to_integer<uint>(lhs) op static_cast<uint>(rhs)); } \ - \ -template<typename T> \ -constexpr std::enable_if_t<std::is_integral<T>::value,al::byte&> \ -operator opeq (al::byte &lhs, T rhs) noexcept { lhs = lhs op rhs; return lhs; } \ - \ -constexpr al::byte operator op (al::byte lhs, al::byte rhs) noexcept \ -{ return al::byte(lhs op to_integer<uint>(rhs)); } \ - \ -constexpr al::byte& operator opeq (al::byte &lhs, al::byte rhs) noexcept \ -{ lhs = lhs op rhs; return lhs; } - -AL_DECL_OP(|, |=) -AL_DECL_OP(&, &=) -AL_DECL_OP(^, ^=) - -#undef AL_DECL_OP - -constexpr al::byte operator~(al::byte b) noexcept -{ return al::byte(~to_integer<uint>(b)); } +using byte = unsigned char; } // namespace al |