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4088c0a7f3
Automated register all functions with below naming convention by iterating through the symbols: void DB::registerXXX(DB::FunctionFactory &)
38 lines
843 B
C++
38 lines
843 B
C++
#include <Functions/FunctionFactory.h>
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#include <Functions/FunctionBinaryArithmetic.h>
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#include <Functions/GCDLCMImpl.h>
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#include <boost/integer/common_factor.hpp>
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namespace DB
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{
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namespace
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{
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struct NameGCD { static constexpr auto name = "gcd"; };
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template <typename A, typename B>
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struct GCDImpl : public GCDLCMImpl<A, B, GCDImpl<A, B>, NameGCD>
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{
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using ResultType = typename GCDLCMImpl<A, B, GCDImpl, NameGCD>::ResultType;
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static ResultType applyImpl(A a, B b)
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{
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using Int = typename NumberTraits::ToInteger<ResultType>::Type;
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return boost::integer::gcd(Int(a), Int(b)); // NOLINT(clang-analyzer-core.UndefinedBinaryOperatorResult)
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}
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};
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using FunctionGCD = BinaryArithmeticOverloadResolver<GCDImpl, NameGCD, false, false>;
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}
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REGISTER_FUNCTION(GCD)
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{
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factory.registerFunction<FunctionGCD>();
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}
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}
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