def body(self):
Template.body(self)
message = self._message
self.add(
TSimple("serialize_message(Msg) when is_record(Msg, %s) ->" %
make_erlang_atom(message.get_name())))
self.add(
TSimple(""" lists:concat(["{ \\"%s\\" : {", """ %
message.get_name()))
self.add(TSimple("string:join(["))
first = True
#serialize fields
for field in message.get_fields():
if (not first):
self.add(TSimple(","))
first = False
# serialize field
self.add(
TSimple("""lists:concat(["\\"%s\\" :", """ %
field.get_var_name()))
self.add(FieldSerializersFactory().get_field_serializer(
field, "Msg#%s.%s" % (make_erlang_atom(message.get_name()),
make_erlang_atom(field.get_var_name()))))
self.add(TSimple("])"))
self.add(TSimple("""], ",") """))
self.add(TSimple(""" , "}}" ]); """))
def body(self):
Template.body(self)
for message in self._protocol.get_messages().as_list():
logger.debug("adding template for serializating %s message" %
message.get_name())
self.add(MessageSerializer(message))
self.add(TSimple("serialize_message(Msg) -> unknown_message."))
# helper functions
self.add(
TSimple("""
serialize_int(Val) -> lists:concat(['"', Val, '"']).
serialize_float(Val) -> lists:concat(['"', lists:flatten(io_lib:format("~p",[Val])), '"']).
serialize_string(Val) ->lists:concat(['"', Val, '"']).
serialize_list(Fun, Value) -> lists:concat(["[", string:join(lists:map(Fun, Value), ","), "]"]).
"""))
def body(self):
Template.body(self)
for message in self._protocol.get_messages().as_list():
logger.debug("adding template for deserializng message %s" %
message.get_name())
self.add(MessageDeserializer(message))
self.add(
TSimple(
'inner_deserialize_message(_UnknownMsgName, _MsgBody) -> unknown_message.'
))
self.add(
TSimple("""
deserialize_message(JsonMsgBody) ->
{struct, DecodedJson} = mochijson2:decode(JsonMsgBody),
inner_deserialize_message(DecodedJson).
inner_deserialize_message(DecodedJson) ->
[MessageName] = proplists:get_keys(DecodedJson),
{struct, DecodedMsgBody} = proplists:get_value(MessageName, DecodedJson),
inner_deserialize_message(MessageName, DecodedMsgBody).
%% helper functions
deserialize_int(Data) ->
bstring_to_int(Data).
deserialize_float(Data) ->
bstring_to_float(Data).
deserialize_string(Data) ->
binary_to_list(Data).
deserialize_list(Fun, List) ->
lists:map(Fun, List).
bstring_to_int(Bstring) ->
{Int, _Rest} = string:to_integer(binary_to_list(Bstring)),
Int.
bstring_to_float(Bstring) ->
{Float, _Rest} = string:to_float(binary_to_list(Bstring)),
Float.
"""))
