From 38d08bad8559f8f2978c8be5c390f4da8c653c0d Mon Sep 17 00:00:00 2001
From: "Dirk-Jan C. Binnema" <djcb@djcbsoftware.nl>
Date: Sat, 26 Feb 2022 09:45:16 +0200
Subject: [PATCH] utils: add STR_V macro for printing string_view

---
 lib/utils/mu-utils.hh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/utils/mu-utils.hh b/lib/utils/mu-utils.hh
index 8b024b49..d705c3b3 100644
--- a/lib/utils/mu-utils.hh
+++ b/lib/utils/mu-utils.hh
@@ -21,6 +21,7 @@
 #define __MU_UTILS_HH__
 
 #include <string>
+#include <string_view>
 #include <sstream>
 #include <vector>
 #include <chrono>
@@ -253,6 +254,11 @@ to_string(const T& val)
 	return sstr.str();
 }
 
+/**
+ * Convert string view in something printable with %*s
+ */
+#define STR_V(sv__) static_cast<int>((sv__).size()), (sv__).data()
+
 struct MaybeAnsi {
 	explicit MaybeAnsi(bool use_color) : color_{use_color} {}