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| author | Ali Mohammad Pur <ali.mpfard@gmail.com> | 2022-04-17 09:21:55 +0430 |
|---|---|---|
| committer | Ali Mohammad Pur <Ali.mpfard@gmail.com> | 2022-04-20 00:15:23 +0430 |
| commit | 2b79f36148f7582b2788cea326849ba5dc119dfe (patch) | |
| tree | 0fa385cca8604c0b2895d1d785b65cb785710334 | |
| parent | 5d1deac9a8e012e2ab8451e0ce3dace388cdb2eb (diff) | |
| download | serenity-2b79f36148f7582b2788cea326849ba5dc119dfe.zip | |
AK: Add a OneOfIgnoringCV concept
Some functions want to ignore cv-qualifiers, and it's much easier to
constrain the type through a concept than a separate requires clause on
the function.
| -rw-r--r-- | AK/Concepts.h | 4 | ||||
| -rw-r--r-- | AK/StdLibExtraDetails.h | 8 |
2 files changed, 12 insertions, 0 deletions
diff --git a/AK/Concepts.h b/AK/Concepts.h index 4cc01a7eb8..7186d6c2ef 100644 --- a/AK/Concepts.h +++ b/AK/Concepts.h @@ -39,6 +39,9 @@ concept SameAs = IsSame<T, U>; template<typename U, typename... Ts> concept OneOf = IsOneOf<U, Ts...>; +template<typename U, typename... Ts> +concept OneOfIgnoringCV = IsOneOfIgnoringCV<U, Ts...>; + template<typename T, template<typename...> typename S> concept SpecializationOf = IsSpecializationOf<T, S>; @@ -121,6 +124,7 @@ using AK::Concepts::IterableContainer; using AK::Concepts::IteratorFunction; using AK::Concepts::IteratorPairWith; using AK::Concepts::OneOf; +using AK::Concepts::OneOfIgnoringCV; using AK::Concepts::SameAs; using AK::Concepts::Signed; using AK::Concepts::SpecializationOf; diff --git a/AK/StdLibExtraDetails.h b/AK/StdLibExtraDetails.h index 5d0006a205..8bd643436a 100644 --- a/AK/StdLibExtraDetails.h +++ b/AK/StdLibExtraDetails.h @@ -593,6 +593,12 @@ inline constexpr bool IsHashCompatible<T, T> = true; template<typename T, typename... Ts> inline constexpr bool IsOneOf = (IsSame<T, Ts> || ...); +template<typename T, typename U> +inline constexpr bool IsSameIgnoringCV = IsSame<RemoveCV<T>, RemoveCV<U>>; + +template<typename T, typename... Ts> +inline constexpr bool IsOneOfIgnoringCV = (IsSameIgnoringCV<T, Ts> || ...); + } using AK::Detail::AddConst; using AK::Detail::AddConstToReferencedType; @@ -630,10 +636,12 @@ using AK::Detail::IsMoveAssignable; using AK::Detail::IsMoveConstructible; using AK::Detail::IsNullPointer; using AK::Detail::IsOneOf; +using AK::Detail::IsOneOfIgnoringCV; using AK::Detail::IsPOD; using AK::Detail::IsPointer; using AK::Detail::IsRvalueReference; using AK::Detail::IsSame; +using AK::Detail::IsSameIgnoringCV; using AK::Detail::IsSigned; using AK::Detail::IsSpecializationOf; using AK::Detail::IsTrivial; |