diff options
Diffstat (limited to 'src/list/operation/take.h')
| -rw-r--r-- | src/list/operation/take.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/list/operation/take.h b/src/list/operation/take.h index fdff123..effba33 100644 --- a/src/list/operation/take.h +++ b/src/list/operation/take.h @@ -5,18 +5,20 @@ namespace tav { +namespace detail { + template < typename Count, typename Current > struct Take { - typedef Eval<Cons< + typedef Cons< Head<Current>, Eval<Take< Substract<Count, Size<1>>, Tail<Current> >> - >> type; + > type; }; template <typename Current> @@ -34,6 +36,13 @@ struct Take<Size<0>, void> { typedef void type; }; +} + +template < + typename Count, + typename Current +> +using Take = Eval<detail::Take<Count, Current>>; } |