diff options
| author | vitalyisaev <[email protected]> | 2023-11-14 09:58:56 +0300 |
|---|---|---|
| committer | vitalyisaev <[email protected]> | 2023-11-14 10:20:20 +0300 |
| commit | c2b2dfd9827a400a8495e172a56343462e3ceb82 (patch) | |
| tree | cd4e4f597d01bede4c82dffeb2d780d0a9046bd0 /contrib/clickhouse/src/Functions/bitTest.cpp | |
| parent | d4ae8f119e67808cb0cf776ba6e0cf95296f2df7 (diff) | |
YQ Connector: move tests from yql to ydb (OSS)
Перенос папки с тестами на Коннектор из папки yql в папку ydb (синхронизируется с github).
Diffstat (limited to 'contrib/clickhouse/src/Functions/bitTest.cpp')
| -rw-r--r-- | contrib/clickhouse/src/Functions/bitTest.cpp | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/contrib/clickhouse/src/Functions/bitTest.cpp b/contrib/clickhouse/src/Functions/bitTest.cpp new file mode 100644 index 00000000000..4c9c6aa2dfb --- /dev/null +++ b/contrib/clickhouse/src/Functions/bitTest.cpp @@ -0,0 +1,47 @@ +#include <Functions/FunctionFactory.h> +#include <Functions/FunctionBinaryArithmetic.h> +#include <Core/Defines.h> + + +namespace DB +{ +namespace ErrorCodes +{ + extern const int NOT_IMPLEMENTED; +} + +namespace +{ + +template <typename A, typename B> +struct BitTestImpl +{ + using ResultType = UInt8; + static const constexpr bool allow_fixed_string = false; + static const constexpr bool allow_string_integer = false; + + template <typename Result = ResultType> + NO_SANITIZE_UNDEFINED static inline Result apply(A a [[maybe_unused]], B b [[maybe_unused]]) + { + if constexpr (is_big_int_v<A> || is_big_int_v<B>) + throw Exception(ErrorCodes::NOT_IMPLEMENTED, "bitTest is not implemented for big integers as second argument"); + else + return (typename NumberTraits::ToInteger<A>::Type(a) >> typename NumberTraits::ToInteger<B>::Type(b)) & 1; + } + +#if USE_EMBEDDED_COMPILER + static constexpr bool compilable = false; /// TODO +#endif +}; + +struct NameBitTest { static constexpr auto name = "bitTest"; }; +using FunctionBitTest = BinaryArithmeticOverloadResolver<BitTestImpl, NameBitTest, true, false>; + +} + +REGISTER_FUNCTION(BitTest) +{ + factory.registerFunction<FunctionBitTest>(); +} + +} |
