AK: Add MakeSigned<T> helper template

This commit is contained in:
Andreas Kling 2020-05-23 12:39:51 +02:00
parent 6cefb96e98
commit e90ecdda48
Notes: sideshowbarker 2024-07-19 06:13:31 +09:00

View file

@ -362,6 +362,60 @@ struct MakeUnsigned<unsigned long long> {
typedef unsigned long long type;
};
template<typename T>
struct MakeSigned {
};
template<>
struct MakeSigned<char> {
typedef char type;
};
template<>
struct MakeSigned<short> {
typedef short type;
};
template<>
struct MakeSigned<int> {
typedef int type;
};
template<>
struct MakeSigned<long> {
typedef long type;
};
template<>
struct MakeSigned<long long> {
typedef long long type;
};
template<>
struct MakeSigned<unsigned char> {
typedef char type;
};
template<>
struct MakeSigned<unsigned short> {
typedef short type;
};
template<>
struct MakeSigned<unsigned int> {
typedef int type;
};
template<>
struct MakeSigned<unsigned long> {
typedef long type;
};
template<>
struct MakeSigned<unsigned long long> {
typedef long long type;
};
template<typename T, typename U = T>
inline constexpr T exchange(T& slot, U&& value)
{
@ -378,6 +432,7 @@ using AK::Conditional;
using AK::exchange;
using AK::forward;
using AK::IsSame;
using AK::MakeSigned;
using AK::MakeUnsigned;
using AK::max;
using AK::min;