Moved class-based implementations into `detail` namespace

* while class templates enable e.g. hiding implementation details they also require evaluation via `Eval`
** this clutters up the actual logic and is now hidden behind aliae that perform the evaluation

1 files changed, 12 insertions, 2 deletions

diff --git a/src/list/operation/append.h b/src/list/operation/append.h
index 28c9adf..2dcd184 100644
--- a/src/list/operation/append.h
+++ b/src/list/operation/append.h
@@ -3,18 +3,20 @@
 
 namespace tav {
 
+namespace detail {
+
 template <
 	typename Primary,
 	typename Secondary
 >
 struct Append {
-	typedef Eval<Cons<
+	typedef Cons<
 		Head<Primary>,
 		Eval<Append<
 			Tail<Primary>,
 			Secondary
 		>>
-	>> type;
+	> type;
 };
 
 template <typename Secondary>
@@ -24,4 +26,12 @@ struct Append<void, Secondary> {
 
 }
 
+template <
+	typename Primary,
+	typename Secondary
+>
+using Append = Eval<detail::Append<Primary, Secondary>>;
+
+}
+
 #endif  // TYPEASVALUE_SRC_LIST_OPERATION_APPEND_H_