#ifndef _MACROS_HH
#define _MACROS_HH
#ifdef __cplusplus
#include <type_traits>
#include <utility>

#ifndef NOTHING
#define NOTHING
#endif

#define _DEFINE_CLASS(NAME, constexpr, virtual, noexcept, dtor, copy, move, copy_assign, move_assign, ...)
	constexpr NAME(NAME &&) noexcept move
	constexpr NAME(NAME const&) noexcept copy
	constexpr NAME & operator=(NAME &&) noexcept move_assign
	constexpr NAME & operator=(NAME const&) noexcept copy_assign
	constexpr virtual ~NAME() dtor
	

#define DEFINE_INTERFACE(...) \
	_DEFINE_CLASS(__VA_ARGS__, constexpr, virtual, noexcept, =default, =default;, =default;, =default;, =default;, NOTHING, NOTHING, NOTHING,  NOTHING, NOTHING, NOTHING, NOTHING, NOTHING)

#define DEFINE_MOVE_INTERFACE(...) \
	_DEFINE_CLASS(__VA_ARGS__, constexpr, virtual, noexcept, =default, =delete;, =default;, =delete;, =default;, NOTHING, NOTHING, NOTHING,  NOTHING, NOTHING, NOTHING, NOTHING, NOTHING)

#define FORWARD(T) ::std::forward<decltype(T)>(T)

#define $L(...) { return __VA_ARGS__; }
#define $L_(...) { __VA_ARGS__; }

//#define $CLASS 

#define $impl $CLASS::

#define $ctor $CLASS::$CLASS
#define $dtor $CLASS::~$CLASS
#define $ctor_cpoy(n) $ctor($CLASS const& n)
#define $ctor_move(n) $ctor($CLASS && n)
#define $assign $CLASS & operator=
#define $assign_copy(n) $CLASS & $CLASS::operator=($CLASS const& n)
#define $assign_move(n) $CLASS & $CLASS::operator=($CLASS && n)

#elif defined(DEBUG)
#warn "Included C++ header to C TU"
#endif
#endif