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escape strings and keys in the encoder

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This commit is contained in:
alisdair sullivan 2012-03-15 22:56:21 -07:00
parent 97a7d295f1
commit 8dafdb32b3
2 changed files with 25 additions and 10 deletions
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29
src/jsx_encoder.erl
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@ -53,8 +53,8 @@ start(Term, {Handler, State}, Opts) ->
Handler:handle_event(end_json, value(Term, {Handler, State}, Opts)).
value(String, {Handler, State}, _Opts) when is_binary(String) ->
Handler:handle_event({string, String}, State);
value(String, {Handler, State}, Opts) when is_binary(String) ->
Handler:handle_event({string, escape(String, {Handler, State}, Opts)}, State);
value(Float, {Handler, State}, _Opts) when is_float(Float) ->
Handler:handle_event({float, Float}, State);
value(Int, {Handler, State}, _Opts) when is_integer(Int) ->
@ -78,9 +78,18 @@ list_or_object(List, {Handler, State}, Opts) ->
object([{Key, Value}|Rest], {Handler, State}, Opts) ->
object(Rest, {Handler,
value(Value, {Handler, Handler:handle_event({key, fix_key(Key)}, State)}, Opts)
}, Opts);
object(
Rest,
{
Handler,
value(
Value,
{Handler, Handler:handle_event({key, escape(fix_key(Key), {Handler, State}, Opts)}, State)},
Opts
)
},
Opts
);
object([], {Handler, State}, _Opts) -> Handler:handle_event(end_object, State);
object(Term, Handler, Opts) -> ?error([Term, Handler, Opts]).
@ -91,8 +100,14 @@ list([], {Handler, State}, _Opts) -> Handler:handle_event(end_array, State);
list(Term, Handler, Opts) -> ?error([Term, Handler, Opts]).
fix_key(Key) when is_binary(Key) -> Key;
fix_key(Key) when is_atom(Key) -> atom_to_binary(Key, utf8).
fix_key(Key) when is_atom(Key) -> fix_key(atom_to_binary(Key, utf8));
fix_key(Key) when is_binary(Key) -> Key.
escape(String, Handler, Opts) ->
try jsx_utils:json_escape(String, Opts)
catch error:badarg -> erlang:error(badarg, [String, Handler, Opts])
end.
-ifdef(TEST).