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author | John Firebaugh <john.firebaugh@gmail.com> | 2018-08-14 14:32:07 -0700 |
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committer | John Firebaugh <john.firebaugh@gmail.com> | 2018-08-16 16:02:15 -0700 |
commit | 658c0637c79a42f52fe50c227d1055a96e6ad190 (patch) | |
tree | 7d18c157995d65ba40fbe2ebd57c2840e005e76d /include/mbgl/util/type_list.hpp | |
parent | 19325b0293dc99a641311ebabd55c9554d0ee38e (diff) | |
download | qtlocation-mapboxgl-upstream/generate-tons.tar.gz |
Tons o' code generationupstream/generate-tons
Diffstat (limited to 'include/mbgl/util/type_list.hpp')
-rw-r--r-- | include/mbgl/util/type_list.hpp | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/include/mbgl/util/type_list.hpp b/include/mbgl/util/type_list.hpp index 4a5e95c8a4..f3db277e46 100644 --- a/include/mbgl/util/type_list.hpp +++ b/include/mbgl/util/type_list.hpp @@ -8,33 +8,4 @@ namespace mbgl { template <class...> class TypeList {}; -namespace detail { - -template <class, class> -struct TypeCons; - -template <class T, class... Ts> -struct TypeCons<T, TypeList<Ts...>> { - using Type = TypeList<T, Ts...>; -}; - -template <class, template <class> class> -struct TypeFilter; - -template <template <class> class Predicate> -struct TypeFilter<TypeList<>, Predicate> { - using Type = TypeList<>; -}; - -template <template <class> class Predicate, class T, class... Ts> -struct TypeFilter<TypeList<T, Ts...>, Predicate> { - using Tail = typename TypeFilter<TypeList<Ts...>, Predicate>::Type; - using Type = std::conditional_t<Predicate<T>::value, typename TypeCons<T, Tail>::Type, Tail>; -}; - -} // namespace detail - -template <class TypeList, template <class> class Predicate> -using FilteredTypeList = typename detail::TypeFilter<TypeList, Predicate>::Type; - } // namespace mbgl |