view: add convenience wrappers for addition operators

2018-05-10 12:53:45 +10:00 · 2018-05-10 12:53:45 +10:00 · df3a556867
commit df3a556867
parent 6042d9ab76
1 changed files with 14 additions and 0 deletions
--- a/view.hpp
+++ b/view.hpp
@ -332,6 +332,20 @@ namespace util {
        }


+        constexpr auto
+        operator+ (int count) const
+        {
+            return consume (count);
+        }
+
+
+        constexpr auto
+        operator+= (int count)&
+        {
+            return *this = consume (count);
+        }
+
+
        ///////////////////////////////////////////////////////////////////////
        template <
            typename ValueT,