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| author | hiddenpath <hiddenpath@yandex-team.com> | 2025-03-25 14:31:21 +0300 |
|---|---|---|
| committer | hiddenpath <hiddenpath@yandex-team.com> | 2025-03-25 14:59:32 +0300 |
| commit | 142f1b5904ca33612aa65b98a10444ea655b0ab1 (patch) | |
| tree | 4369739ee8a48fa23a5fa6196d63236c1e548708 /library/cpp | |
| parent | fb0706c704e0253cc65a489b324ccec66ef85bf8 (diff) | |
| download | ydb-142f1b5904ca33612aa65b98a10444ea655b0ab1.tar.gz | |
Make some methods of smart enum being constexpr
commit_hash:c29f08fc16d8bd974d4ce516af499de848607ab8
Diffstat (limited to 'library/cpp')
| -rw-r--r-- | library/cpp/yt/misc/enum-inl.h | 19 | ||||
| -rw-r--r-- | library/cpp/yt/misc/enum.h | 8 |
2 files changed, 14 insertions, 13 deletions
diff --git a/library/cpp/yt/misc/enum-inl.h b/library/cpp/yt/misc/enum-inl.h index d8037bbf74..4cd668ebf0 100644 --- a/library/cpp/yt/misc/enum-inl.h +++ b/library/cpp/yt/misc/enum-inl.h @@ -115,13 +115,14 @@ constexpr bool CheckDomainNames(const TNames& names) [[maybe_unused]] static constexpr bool IsMonotonic = \ ::NYT::NDetail::CheckValuesMonotonic(Values); \ \ - static TStringBuf GetTypeName() \ + static constexpr TStringBuf TypeName = PP_STRINGIZE(enumType); \ + \ + static constexpr TStringBuf GetTypeName() \ { \ - static constexpr TStringBuf Result = PP_STRINGIZE(enumType); \ - return Result; \ + return TypeName; \ } \ \ - static const std::optional<TStringBuf> FindLiteralByValue(T value) \ + static constexpr std::optional<TStringBuf> FindLiteralByValue(T value) \ { \ for (int i = 0; i < GetDomainSize(); ++i) { \ if (Values[i] == value) { \ @@ -131,7 +132,7 @@ constexpr bool CheckDomainNames(const TNames& names) return std::nullopt; \ } \ \ - static std::optional<T> FindValueByLiteral(TStringBuf literal) \ + static constexpr std::optional<T> FindValueByLiteral(TStringBuf literal) \ { \ for (int i = 0; i < GetDomainSize(); ++i) { \ if (Names[i] == literal) { \ @@ -292,7 +293,7 @@ std::vector<T> TEnumTraitsWithKnownDomain<T, true>::Decompose(T value) //////////////////////////////////////////////////////////////////////////////// template <class T> -TStringBuf TEnumTraits<T, true>::GetTypeName() +constexpr TStringBuf TEnumTraits<T, true>::GetTypeName() { return TEnumTraitsImpl<T>::GetTypeName(); } @@ -305,13 +306,13 @@ constexpr std::optional<T> TEnumTraits<T, true>::TryGetUnknownValue() } template <class T> -std::optional<T> TEnumTraits<T, true>::FindValueByLiteral(TStringBuf literal) +constexpr std::optional<T> TEnumTraits<T, true>::FindValueByLiteral(TStringBuf literal) { return TEnumTraitsImpl<T>::FindValueByLiteral(literal); } template <class T> -std::optional<TStringBuf> TEnumTraits<T, true>::FindLiteralByValue(T value) +constexpr std::optional<TStringBuf> TEnumTraits<T, true>::FindLiteralByValue(T value) { return TEnumTraitsImpl<T>::FindLiteralByValue(value); } @@ -349,7 +350,7 @@ TString TEnumTraits<T, true>::ToString(T value) } template <class T> -T TEnumTraits<T, true>::FromString(TStringBuf literal) +constexpr T TEnumTraits<T, true>::FromString(TStringBuf literal) { auto optionalValue = FindValueByLiteral(literal); if (!optionalValue) { diff --git a/library/cpp/yt/misc/enum.h b/library/cpp/yt/misc/enum.h index 331eb59f1a..99af78e81e 100644 --- a/library/cpp/yt/misc/enum.h +++ b/library/cpp/yt/misc/enum.h @@ -84,18 +84,18 @@ struct TEnumTraits<T, true> static constexpr bool IsStringSerializableEnum = TEnumTraitsImpl<T>::IsStringSerializableEnum; static constexpr bool IsMonotonic = TEnumTraitsImpl<T>::IsMonotonic; - static TStringBuf GetTypeName(); + static constexpr TStringBuf GetTypeName(); static constexpr std::optional<T> TryGetUnknownValue(); - static std::optional<TStringBuf> FindLiteralByValue(T value); - static std::optional<T> FindValueByLiteral(TStringBuf literal); + static constexpr std::optional<TStringBuf> FindLiteralByValue(T value); + static constexpr std::optional<T> FindValueByLiteral(TStringBuf literal); static constexpr bool IsKnownValue(T value) requires (!TEnumTraitsImpl<T>::IsBitEnum); static constexpr bool IsValidValue(T value); static TString ToString(T value); - static T FromString(TStringBuf literal); + static constexpr T FromString(TStringBuf literal); }; //////////////////////////////////////////////////////////////////////////////// |