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%% Copyright 2020, The Tremor Team
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
%% You may obtain a copy of the License at
%%
%% http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%
-module(ts).
-export([eval/1]).
-on_load(init/0).
-define(SHAREDLIB, "tremor-script").
-define(nif_stub, nif_stub_error(?LINE)).
nif_stub_error(Line) ->
erlang:nif_error({nif_not_loaded,module,?MODULE,line,Line}).
-ifdef(TEST).
-include_lib("eunit/include/eunit.hrl").
-endif.
init() ->
PrivDir = case code:priv_dir(?MODULE) of
{error, bad_name} ->
EbinDir = filename:dirname(code:which(?MODULE)),
AppPath = filename:dirname(EbinDir),
filename:join(AppPath, "priv");
Path ->
Path
end,
erlang:load_nif(filename:join(PrivDir, ?SHAREDLIB), 0).
eval(_AstJsonString) ->
?nif_stub.
%% ===================================================================
%% EUnit tests
%% ===================================================================
-ifdef(TEST).
basic_test() ->
?assertEqual(ok, eval("1")).
-endif.