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AK: Add MakeUnsigned<T> helper template

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This commit is contained in:
Andreas Kling 2020-04-15 16:51:36 +02:00
parent ca2052ae4a
commit 9a5dba9e09
1 changed files with 55 additions and 0 deletions
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55
AK/StdLibExtras.h
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@ -316,6 +316,60 @@ inline constexpr T&& forward(typename RemoveReference<T>::Type&& param) noexcept
return static_cast<T&&>(param);
}
template<typename T>
struct MakeUnsigned {
};
template<>
struct MakeUnsigned<char> {
typedef unsigned char type;
};
template<>
struct MakeUnsigned<short> {
typedef unsigned short type;
};
template<>
struct MakeUnsigned<int> {
typedef unsigned type;
};
template<>
struct MakeUnsigned<long> {
typedef unsigned long type;
};
template<>
struct MakeUnsigned<long long> {
typedef unsigned long long type;
};
template<>
struct MakeUnsigned<unsigned char> {
typedef unsigned char type;
};
template<>
struct MakeUnsigned<unsigned short> {
typedef unsigned short type;
};
template<>
struct MakeUnsigned<unsigned int> {
typedef unsigned type;
};
template<>
struct MakeUnsigned<unsigned long> {
typedef unsigned long type;
};
template<>
struct MakeUnsigned<unsigned long long> {
typedef unsigned long long type;
};
}
using AK::ceil_div;
@ -324,6 +378,7 @@ using AK::Conditional;
using AK::exchange;
using AK::forward;
using AK::IsSame;
using AK::MakeUnsigned;
using AK::max;
using AK::min;
using AK::move;