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-rw-r--r--src/list/detail/find_variadic.h40
-rw-r--r--src/list/detail/fold_variadic.h6
2 files changed, 43 insertions, 3 deletions
diff --git a/src/list/detail/find_variadic.h b/src/list/detail/find_variadic.h
new file mode 100644
index 0000000..824f385
--- /dev/null
+++ b/src/list/detail/find_variadic.h
@@ -0,0 +1,40 @@
+#ifndef TYPEASVALUE_SRC_LIST_DETAIL_FIND_VARIADIC_H_
+#define TYPEASVALUE_SRC_LIST_DETAIL_FIND_VARIADIC_H_
+
+#include "type.h"
+#include "conditional/if.h"
+
+namespace tav {
+
+namespace detail {
+
+template <
+ template<typename> class Predicate,
+ typename Head,
+ typename... Tail
+>
+struct find_variadic {
+ typedef If<
+ Eval<Predicate<Head>>,
+ Head,
+ Eval<find_variadic<Predicate, Tail...>>
+ > type;
+};
+
+template <
+ template<typename> class Predicate,
+ typename Last
+>
+struct find_variadic<Predicate, Last> {
+ typedef If<
+ Eval<Predicate<Last>>,
+ Last,
+ void
+ > type;
+};
+
+}
+
+}
+
+#endif // TYPEASVALUE_SRC_LIST_DETAIL_FIND_VARIADIC_H_
diff --git a/src/list/detail/fold_variadic.h b/src/list/detail/fold_variadic.h
index e02b604..2b4fdd8 100644
--- a/src/list/detail/fold_variadic.h
+++ b/src/list/detail/fold_variadic.h
@@ -21,10 +21,10 @@ struct fold_variadic {
template <
template <typename, typename> class Function,
- typename Head
+ typename Last
>
-struct fold_variadic<Function, Head> {
- typedef Function<Head, void> type;
+struct fold_variadic<Function, Last> {
+ typedef Function<Last, void> type;
};
}