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AK: Provide a default set of Traits for const types

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Tim Schumacher 2023-11-08 21:12:54 +01:00 • committed by Tim Flynn
parent a2f60911fe
commit e9dda2a5f8
5 changed files with 22 additions and 29 deletions
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10
AK/Endian.h
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@ -125,21 +125,11 @@ struct Traits<LittleEndian<T>> : public DefaultTraits<LittleEndian<T>> {
static constexpr bool is_trivially_serializable() { return Traits<T>::is_trivially_serializable(); }
};
template<typename T>
struct Traits<LittleEndian<T> const> : public DefaultTraits<LittleEndian<T> const> {
static constexpr bool is_trivially_serializable() { return Traits<T>::is_trivially_serializable(); }
};
template<typename T>
struct Traits<BigEndian<T>> : public DefaultTraits<BigEndian<T>> {
static constexpr bool is_trivially_serializable() { return Traits<T>::is_trivially_serializable(); }
};
template<typename T>
struct Traits<BigEndian<T> const> : public DefaultTraits<BigEndian<T> const> {
static constexpr bool is_trivially_serializable() { return Traits<T>::is_trivially_serializable(); }
};
constexpr u16 bitswap(u16 v)
{
v = ((v >> 1) & 0x5555) | ((v & 0x5555) << 1); // even & odd bits

5
AK/Traits.h
View file

@ -30,6 +30,11 @@ template<typename T>
struct Traits : public DefaultTraits<T> {
};
template<typename T>
struct Traits<T const> : public Traits<T> {
using PeekType = typename Traits<T>::ConstPeekType;
};
template<Integral T>
struct Traits<T> : public DefaultTraits<T> {
static constexpr bool is_trivial() { return true; }