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Made some Meta stuff more generic

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This commit is contained in:
Stephen Seo 2016-03-14 17:53:57 +09:00
parent de07c8ad1a
commit c3f90ec6b0
4 changed files with 12 additions and 12 deletions
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4
src/EC/Meta/Combine.hpp
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@ -14,8 +14,8 @@ namespace EC
using type = TypeList<>;
};
template <typename... TypesA, typename... TypesB>
struct CombineHelper<TypeList<TypesA...>, TypeList<TypesB...> >
template <template <typename...> class TTypeListA, template <typename...> class TTypeListB, typename... TypesA, typename... TypesB>
struct CombineHelper<TTypeListA<TypesA...>, TTypeListB<TypesB...> >
{
using type = TypeList<TypesA..., TypesB...>;
};

6
src/EC/Meta/Contains.hpp
View file

@ -15,12 +15,12 @@ namespace EC
{
};
template <typename T, typename Type, typename... Types>
struct ContainsHelper<T, TypeList<Type, Types...> > :
template <typename T, template <typename...> class TTypeList, typename Type, typename... Types>
struct ContainsHelper<T, TTypeList<Type, Types...> > :
std::conditional<
std::is_same<T, Type>::value,
std::true_type,
ContainsHelper<T, TypeList<Types...> >
ContainsHelper<T, TTypeList<Types...> >
>::type
{
};

4
src/EC/Meta/ContainsAll.hpp
View file

@ -15,8 +15,8 @@ namespace EC
{
};
template <typename Type, typename... Types, typename TTypeListB>
struct ContainsAllHelper<TypeList<Type, Types...>, TTypeListB> :
template <template <typename...> class TTypeListA, typename Type, typename... Types, typename TTypeListB>
struct ContainsAllHelper<TTypeListA<Type, Types...>, TTypeListB> :
std::conditional<
Contains<Type, TTypeListB>::value,
ContainsAllHelper<TypeList<Types...>, TTypeListB>,

10
src/EC/Meta/IndexOf.hpp
View file

@ -13,16 +13,16 @@ namespace EC
{
};
template <typename T, typename... Types>
struct IndexOf<T, TypeList<T, Types...> > :
template <typename T, template <typename...> class TTypeList, typename... Types>
struct IndexOf<T, TTypeList<T, Types...> > :
std::integral_constant<std::size_t, 0>
{
};
template <typename T, typename Type, typename... Types>
struct IndexOf<T, TypeList<Type, Types...> > :
template <typename T, template <typename...> class TTypeList, typename Type, typename... Types>
struct IndexOf<T, TTypeList<Type, Types...> > :
std::integral_constant<std::size_t, 1 +
IndexOf<T, TypeList<Types...> >::value
IndexOf<T, TTypeList<Types...> >::value
>
{
};