protocol/RangeArg: add Contains()

2018-09-02 07:57:36 +02:00
parent 2915d2dd0f
commit 15b2a4862e
2 changed files with 5 additions and 3 deletions
--- a/src/protocol/RangeArg.hxx
+++ b/src/protocol/RangeArg.hxx
@@ -42,6 +42,10 @@ struct RangeArg {
 	constexpr bool IsAll() const noexcept {
 		return *this == All();
 	}
+
+	constexpr bool Contains(unsigned i) const noexcept {
+		return i >= start && i < end;
+	}
 };

 #endif