From 75d48f5a2c01ed416b502192236cba1b9e57aeb8 Mon Sep 17 00:00:00 2001 From: Eric Date: Wed, 12 Sep 2012 16:29:53 -0500 Subject: add a to_binary to the utils --- src/rcl_util.erl | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'src/rcl_util.erl') diff --git a/src/rcl_util.erl b/src/rcl_util.erl index be20302..f6427ae 100644 --- a/src/rcl_util.erl +++ b/src/rcl_util.erl @@ -22,6 +22,7 @@ -module(rcl_util). -export([mkdir_p/1, + to_binary/1, indent/1]). -define(ONE_LEVEL_INDENT, " "). @@ -48,6 +49,13 @@ mkdir_p(Path) -> indent(Amount) when erlang:is_integer(Amount) -> [?ONE_LEVEL_INDENT || _ <- lists:seq(1, Amount)]. +-spec to_binary(iolist() | binary()) -> binary(). +to_binary(String) when erlang:is_list(String) -> + erlang:iolist_to_binary(String); +to_binary(Bin) when erlang:is_binary(Bin) -> + Bin. + + %%%=================================================================== %%% Test Functions %%%=================================================================== -- cgit v1.2.3