/*
 * Acess2 C++ Library
 * - By John Hodge (thePowersGang)
 *
 * string (header)
 * - C++'s String type
 */
#ifndef _LIBCXX_UTILITY_
#define _LIBCXX_UTILITY_

#include "_libcxx_helpers.h"
#include "type_traits"

namespace std {

template <class T1, class T2>
class pair
{
public:
	typedef T1	first_type;
	typedef T2	second_type;
	
	first_type	first;
	second_type	second;
	
	pair()
	{
	}
	template <class U, class V>
	pair(const pair<U,V>& pr):
		first (pr.first),
		second(pr.second)
	{
	}
	pair(const first_type& a, const second_type& b):
		first (a),
		second(b)
	{
	}
	pair(const pair& pr):
		first(pr.first),
		second(pr.second)
	{
	}
	pair(pair&& pr):
		first(pr.first), second(pr.second)
	{
	}
	// operator = is implicit
	pair& operator=(const pair& x) {
		first  = x.first;
		second = x.second;
		return *this;
	}
};

template <class T1, class T2>	
bool operator== (const pair<T1,T2>& lhs, const pair<T1,T2>& rhs) {
	return lhs.first == rhs.first && lhs.second == rhs.second;
}
template <class T1, class T2>	
bool operator!= (const pair<T1,T2>& lhs, const pair<T1,T2>& rhs) {
	return !(lhs == rhs);
}

#if _CXX11_AVAIL
template <class T>
T&& forward(typename remove_reference<T>::type& arg) noexcept {
	return static_cast<decltype(arg)&&>(arg);
}
template <class T>
T&& forward(typename remove_reference<T>::type&& arg) noexcept {
	return static_cast<decltype(arg)&&>(arg);
}

template <class T>
typename remove_reference<T>::type&& move( T&& t) noexcept {
	return static_cast<typename remove_reference<T>::type&&>(t);
}
//template <class T>
//constexpr typename ::std::remove_reference<T>::type&& move( T&& t) noexcept {
//	return static_cast<typename ::std::remove_reference<T>::type&&>(t);
//}
#endif

};	// namespace std

#endif

// vim: ft=cpp