From: Tobias Ulmer <tu@emlix.com>
Date: Mon, 6 Jun 2016 16:13:01 +0000 (+0200)
Subject: sl: add an unpack() method
X-Git-Tag: e2factory-2.3.15rc1~155
X-Git-Url: https://git.e2factory.org/?a=commitdiff_plain;h=3859f6cbe86bc09e635a88e66a419b641d0d165b;p=e2factory.git

sl: add an unpack() method

Signed-off-by: Tobias Ulmer <tu@emlix.com>
---

diff --git a/local/sl.lua b/local/sl.lua
index bf992c9..d452b8a 100644
--- a/local/sl.lua
+++ b/local/sl.lua
@@ -201,6 +201,13 @@ function sl.sl:totable_sorted()
     return t
 end
 
+--- Return string list in unpacked form. Useful when dealing with
+-- vectors, variadic functions, etc.
+-- @return All entries as individual return values, in sorted order.
+function sl.sl:unpack()
+    return unpack(self:totable_sorted())
+end
+
 return strict.lock(sl)
 
 -- vim:sw=4:sts=4:et: