random-code/variadic.cpp at master · KillzoneKid/random-code · GitHub

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/*
	Parsing variadic arguments to initializer_list
	https://ideone.com/RUDi1S
*/

#include<iostream>
#include<string>
#include<utility>
#include<initializer_list>

classData
{
int i;

public:

explicitData(int i): i{ i } {};
explicitData(charconst *i) : i{ std::stoi(i) } {};
explicitData(std::string const &i) : i{ std::stoi(i) } {};
explicitData(double i) : i{ static_cast<int>(i) } {};
intgetI() const {return i;}
};

classMyClass
{
public:

template<class... ARGS>
voidPrintData(int id, bool mode, ARGS&&... args)
	{
 std::initializer_list<Data> args_list{ Data{ std::forward<ARGS>(args) }... };
for (auto& arg : args_list)
 {
 std::cout << arg.getI() << std::endl;
 }
	}
};

intmain()
{
	MyClass a;
	a.PrintData(1234, true, 1, "2", Data{ 3 }, Data{ Data{"4"} }, 5.0f, Data{ 6.0 }, std::string("7"), 8, 9);

return0;
}