reworked interface and internals, encoder broken but needs wholesale changes to match new interface

src/gen_json.erl

@@ -0,0 +1,38 @@
+%% The MIT License
+
+%% Copyright (c) 2011 Alisdair Sullivan <alisdairsullivan@yahoo.ca>
+
+%% Permission is hereby granted, free of charge, to any person obtaining a copy
+%% of this software and associated documentation files (the "Software"), to deal
+%% in the Software without restriction, including without limitation the rights
+%% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+%% copies of the Software, and to permit persons to whom the Software is
+%% furnished to do so, subject to the following conditions:
+
+%% The above copyright notice and this permission notice shall be included in
+%% all copies or substantial portions of the Software.
+
+%% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+%% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+%% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+%% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+%% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+%% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+%% THE SOFTWARE.
+
+
+-module(gen_json).
+
+-export([behaviour_info/1]).
+-export([parser/2, parser/3]).
+
+
+behaviour_info(callbacks) -> [{init, 0}, {handle_event, 2}];
+behaviour_info(_) -> undefined.
+
+
+parser(Mod, Args) -> parser(Mod, Args, []).
+
+parser(Mod, Args, Opts) -> fun(Input) when is_list(Input) -> (jsx:encoder(Mod, Args, Opts))(Input)
+        ; (Input) when is_binary(Input) -> (jsx:decoder(Mod, Args, Opts))(Input)
+    end.