Map.hpp

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//
//  CeresEngine - A game development framework
//
//  Created by Rogiel Sulzbach.
//  Copyright (c) 2018-2022 Rogiel Sulzbach. All rights reserved.
//
 
#pragma once
 
#include "Concat.hpp"
#include "TypeList.hpp"
 
#include <type_traits>
 
namespace CeresEngine::MPL {
 
    template<template<typename> class TTypeFn, typename> struct MapHelper { using type = TypeList<>; };
 
    template<template<typename> class TTypeFn, typename TTypeList> using Map = typename MapHelper<TTypeFn, TTypeList>::type;
 
    template<template<typename> class TTypeFn, typename T, typename... Ts> struct MapHelper<TTypeFn, TypeList<T, Ts...>> {
        using type = Concat<TypeList<TTypeFn<T>>, Map<TTypeFn, TypeList<Ts...>>>;
    };
 
} // namespace CeresEngine::MPL