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70 lines
2.8 KiB
C++
70 lines
2.8 KiB
C++
#include <iostream>
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#include <DataTypes/NumberTraits.h>
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static void printType(DB::UInt8) { std::cout << "UInt8"; }
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static void printType(DB::UInt16) { std::cout << "UInt16"; }
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static void printType(DB::UInt32) { std::cout << "UInt32"; }
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static void printType(DB::UInt64) { std::cout << "UInt64"; }
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static void printType(DB::Int8) { std::cout << "Int8"; }
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static void printType(DB::Int16) { std::cout << "Int16"; }
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static void printType(DB::Int32) { std::cout << "Int32"; }
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static void printType(DB::Int64) { std::cout << "Int64"; }
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static void printType(DB::Float32) { std::cout << "Float32"; }
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static void printType(DB::Float64) { std::cout << "Float64"; }
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static void printType(DB::NumberTraits::Error) { std::cout << "Error"; }
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template <typename T0, typename T1>
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void ifRightType()
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{
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printType(T0());
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std::cout << ", ";
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printType(T1());
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std::cout << " -> ";
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printType(typename DB::NumberTraits::ResultOfIf<T0, T1>::Type());
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std::cout << std::endl;
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}
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template <typename T0>
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void ifLeftType()
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{
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ifRightType<T0, DB::UInt8>();
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ifRightType<T0, DB::UInt16>();
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ifRightType<T0, DB::UInt32>();
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ifRightType<T0, DB::UInt64>();
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ifRightType<T0, DB::Int8>();
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ifRightType<T0, DB::Int16>();
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ifRightType<T0, DB::Int32>();
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ifRightType<T0, DB::Int64>();
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ifRightType<T0, DB::Float32>();
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ifRightType<T0, DB::Float64>();
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}
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int main(int, char **)
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{
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printType(DB::NumberTraits::ResultOfAdditionMultiplication<DB::UInt8, DB::UInt8>::Type()); std::cout << std::endl;
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printType(DB::NumberTraits::ResultOfAdditionMultiplication<DB::UInt8, DB::Int32>::Type()); std::cout << std::endl;
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printType(DB::NumberTraits::ResultOfAdditionMultiplication<DB::UInt8, DB::Float32>::Type()); std::cout << std::endl;
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printType(DB::NumberTraits::ResultOfSubtraction<DB::UInt8, DB::UInt8>::Type()); std::cout << std::endl;
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printType(DB::NumberTraits::ResultOfSubtraction<DB::UInt16, DB::UInt8>::Type()); std::cout << std::endl;
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printType(DB::NumberTraits::ResultOfSubtraction<DB::UInt16, DB::Int8>::Type()); std::cout << std::endl;
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printType(DB::NumberTraits::ResultOfFloatingPointDivision<DB::UInt16, DB::Int16>::Type()); std::cout << std::endl;
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printType(DB::NumberTraits::ResultOfFloatingPointDivision<DB::UInt32, DB::Int16>::Type()); std::cout << std::endl;
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printType(DB::NumberTraits::ResultOfIntegerDivision<DB::UInt8, DB::Int16>::Type()); std::cout << std::endl;
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printType(DB::NumberTraits::ResultOfModulo<DB::UInt32, DB::Int8>::Type()); std::cout << std::endl;
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ifLeftType<DB::UInt8>();
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ifLeftType<DB::UInt16>();
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ifLeftType<DB::UInt32>();
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ifLeftType<DB::UInt64>();
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ifLeftType<DB::Int8>();
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ifLeftType<DB::Int16>();
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ifLeftType<DB::Int32>();
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ifLeftType<DB::Int64>();
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ifLeftType<DB::Float32>();
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ifLeftType<DB::Float64>();
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return 0;
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}
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