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Lynix
2012-05-01 16:43:48 +02:00
commit 71b4262c51
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include/Nazara/Utility/Tuple.inl Normal file
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// Copyright (C) 2012 Jérôme Leclercq
// This file is part of the "Nazara Engine".
// For conditions of distribution and use, see copyright notice in Config.hpp
// http://stackoverflow.com/questions/687490/c0x-how-do-i-expand-a-tuple-into-variadic-template-function-arguments
// Merci à Ryan "FullMetal Alchemist" Lahfa
// Merci aussi à Freedom de siteduzero.com
#include <Nazara/Utility/Debug.hpp>
template<unsigned int N> struct NzTupleUnpack
{
template <typename F, typename... ArgsT, typename... Args>
void operator()(F func, const std::tuple<ArgsT...>& t, Args&... args)
{
NzTupleUnpack<N-1>()(func, t, std::get<N-1>(t), args...);
}
};
template<> struct NzTupleUnpack<0>
{
template <typename F, typename... ArgsT, typename... Args>
void operator()(F func, const std::tuple<ArgsT...>&, Args&... args)
{
func(args...);
}
};
template<typename F, typename... ArgsT>
void NzUnpackTuple(F func, const std::tuple<ArgsT...>& t )
{
NzTupleUnpack<sizeof...(ArgsT)>()(func, t);
}
#include <Nazara/Utility/DebugOff.hpp>