method_argument_tuple.h

 
#pragma once
 
#include <tuple>
#include <type_traits>
 
namespace System
{
 
template <typename T>
struct MethodArgumentTuple;
 
template <typename R, typename C, typename... Args>
struct MethodArgumentTuple<R(C::*)(Args...)>
{
    using type = std::tuple<typename std::remove_const<typename std::remove_reference<Args>::type>::type...>;
};
 
template <typename R, typename C, typename... Args>
struct MethodArgumentTuple<R(C::*)(Args...)const>
{
    using type = std::tuple<typename std::remove_const<typename std::remove_reference<Args>::type>::type...>;
};
 
template <typename R, typename... Args>
struct MethodArgumentTuple<R(*)(Args...)>
{
    using type = std::tuple<typename std::remove_const<typename std::remove_reference<Args>::type>::type...>;
};
 
} // namespace System