From 2be77360105b270285455931417a6a3bc91b7859 Mon Sep 17 00:00:00 2001
From: asynts <asynts@gmail.com>
Date: Wed, 7 Oct 2020 13:59:26 +0200
Subject: [PATCH] Kernel: Add KBufferBuilder::appendff.

Why does this class exist anyways? What is wrong with using
StringBuilder?
---
 Kernel/KBufferBuilder.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Kernel/KBufferBuilder.h b/Kernel/KBufferBuilder.h
index 62e4ec7582..affef2bbe8 100644
--- a/Kernel/KBufferBuilder.h
+++ b/Kernel/KBufferBuilder.h
@@ -45,6 +45,14 @@ public:
     void appendf(const char*, ...);
     void appendvf(const char*, va_list);
 
+    template<typename... Parameters>
+    void appendff(StringView fmtstr, const Parameters&... parameters)
+    {
+        // FIXME: This is really not the way to go about it, but vformat expects a
+        //        StringBuilder. Why does this class exist anyways?
+        append(String::formatted(fmtstr, parameters...));
+    }
+
     KBuffer build();
 
 private: