From 29b56ef4e4113bcd091b19d6926f18814162ca53 Mon Sep 17 00:00:00 2001
From: Nicholas Noll <nbnoll@eml.cc>
Date: Tue, 26 Oct 2021 21:01:41 -0700
Subject: Feat(libunicode): Added an explicit unicode library

Refactored code to pull out utf8 functions from base into a standalone
library. Also left the required function inside arg.c so that code that
calls ARG_BEGIN doesn't have to link to libunicode.
---
 sys/libunicode/runelen.c | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 sys/libunicode/runelen.c

(limited to 'sys/libunicode/runelen.c')

diff --git a/sys/libunicode/runelen.c b/sys/libunicode/runelen.c
new file mode 100644
index 0000000..682400c
--- /dev/null
+++ b/sys/libunicode/runelen.c
@@ -0,0 +1,8 @@
+#include "internal.h"
+
+int
+utf8·runelen(rune r)
+{
+    byte s[10];
+    return utf8·runetobyte(s, &r);
+}
-- 
cgit v1.2.1