wfc stuff

2025-09-19 22:24:38 -07:00
parent 60b149d520
commit 5e559b540b
3 changed files with 175 additions and 0 deletions
@@ -0,0 +1,10 @@
+% @doc misc utility functions
+-module(wfc_utils).
+
+-export([err/2, emsg/2]).
+
+err(Fmt, Pat) ->
+    {error, emsg(Fmt, Pat)}.
+
+emsg(Fmt, Pat) ->
+    unicode:characters_to_list(io_lib:format(Fmt, Pat)).