updated error returns from all decoders
This commit is contained in:
alisdair sullivan
parent
fbbfc3bebb
commit
028e8a0b99
4 changed files with 386 additions and 252 deletions
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@ -28,7 +28,7 @@
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-export([start/4]).
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-define(encoding, utf16).
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-define(partial_size(Bin), byte_size(Bin) < 2).
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%% callbacks to our handler are roughly equivalent to a fold over the events, incremental
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%% rather than all at once.
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@ -69,8 +69,9 @@ start(<<S/?encoding, Rest/binary>>, Stack, Callbacks, Opts) when ?is_nonzero(S)
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integer(Rest, Stack, Callbacks, Opts, [S]);
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start(<<?solidus/?encoding, Rest/binary>>, Stack, Callbacks, ?comments_enabled(Opts)) ->
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maybe_comment(Rest, fun(Resume) -> start(Resume, Stack, Callbacks, Opts) end);
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start(Bin, Stack, Callbacks, Opts) when byte_size(Bin) < 2 ->
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{incomplete, fun(Stream) -> start(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end}.
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start(Bin, Stack, Callbacks, Opts) when ?partial_size(Bin) ->
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{incomplete, fun(Stream) -> start(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end};
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start(_, _, _, _) -> {error, badjson}.
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maybe_done(<<S/?encoding, Rest/binary>>, Stack, Callbacks, Opts) when ?is_whitespace(S) ->
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@ -87,8 +88,9 @@ maybe_done(<<?solidus/?encoding, Rest/binary>>, Stack, Callbacks, ?comments_enab
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maybe_comment(Rest, fun(Resume) -> maybe_done(Resume, Stack, Callbacks, Opts) end);
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maybe_done(<<>>, [], Callbacks, Opts) ->
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{fold(end_of_stream, Callbacks), fun(Stream) -> maybe_done(Stream, [], Callbacks, Opts) end};
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maybe_done(Bin, Stack, Callbacks, Opts) when byte_size(Bin) < 2 ->
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{incomplete, fun(Stream) -> maybe_done(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end}.
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maybe_done(Bin, Stack, Callbacks, Opts) when ?partial_size(Bin) ->
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{incomplete, fun(Stream) -> maybe_done(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end};
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maybe_done(_, _, _, _) -> {error, badjson}.
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object(<<S/?encoding, Rest/binary>>, Stack, Callbacks, Opts) when ?is_whitespace(S) ->
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@ -99,8 +101,9 @@ object(<<?end_object/?encoding, Rest/binary>>, [key|Stack], Callbacks, Opts) ->
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maybe_done(Rest, Stack, fold(end_object, Callbacks), Opts);
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object(<<?solidus/?encoding, Rest/binary>>, Stack, Callbacks, ?comments_enabled(Opts)) ->
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maybe_comment(Rest, fun(Resume) -> object(Resume, Stack, Callbacks, Opts) end);
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object(Bin, Stack, Callbacks, Opts) when byte_size(Bin) < 2 ->
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{incomplete, fun(Stream) -> object(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end}.
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object(Bin, Stack, Callbacks, Opts) when ?partial_size(Bin) ->
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{incomplete, fun(Stream) -> object(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end};
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object(_, _, _, _) -> {error, badjson}.
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array(<<S/?encoding, Rest/binary>>, Stack, Callbacks, Opts) when ?is_whitespace(S) ->
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@ -127,8 +130,9 @@ array(<<?end_array/?encoding, Rest/binary>>, [array|Stack], Callbacks, Opts) ->
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maybe_done(Rest, Stack, fold(end_array, Callbacks), Opts);
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array(<<?solidus/?encoding, Rest/binary>>, Stack, Callbacks, ?comments_enabled(Opts)) ->
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maybe_comment(Rest, fun(Resume) -> array(Resume, Stack, Callbacks, Opts) end);
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array(Bin, Stack, Callbacks, Opts) when byte_size(Bin) < 2 ->
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{incomplete, fun(Stream) -> array(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end}.
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array(Bin, Stack, Callbacks, Opts) when ?partial_size(Bin) ->
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{incomplete, fun(Stream) -> array(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end};
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array(_, _, _, _) -> {error, badjson}.
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value(<<S/?encoding, Rest/binary>>, Stack, Callbacks, Opts) when ?is_whitespace(S) ->
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@ -153,8 +157,9 @@ value(<<?start_array/?encoding, Rest/binary>>, Stack, Callbacks, Opts) ->
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array(Rest, [array|Stack], fold(start_array, Callbacks), Opts);
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value(<<?solidus/?encoding, Rest/binary>>, Stack, Callbacks, ?comments_enabled(Opts)) ->
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maybe_comment(Rest, fun(Resume) -> value(Resume, Stack, Callbacks, Opts) end);
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value(Bin, Stack, Callbacks, Opts) when byte_size(Bin) < 2 ->
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{incomplete, fun(Stream) -> value(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end}.
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value(Bin, Stack, Callbacks, Opts) when ?partial_size(Bin) ->
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{incomplete, fun(Stream) -> value(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end};
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value(_, _, _, _) -> {error, badjson}.
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colon(<<S/?encoding, Rest/binary>>, Stack, Callbacks, Opts) when ?is_whitespace(S) ->
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@ -163,8 +168,9 @@ colon(<<?colon/?encoding, Rest/binary>>, [key|Stack], Callbacks, Opts) ->
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value(Rest, [object|Stack], Callbacks, Opts);
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colon(<<?solidus/?encoding, Rest/binary>>, Stack, Callbacks, ?comments_enabled(Opts)) ->
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maybe_comment(Rest, fun(Resume) -> colon(Resume, Stack, Callbacks, Opts) end);
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colon(Bin, Stack, Callbacks, Opts) when byte_size(Bin) < 2 ->
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{incomplete, fun(Stream) -> colon(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end}.
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colon(Bin, Stack, Callbacks, Opts) when ?partial_size(Bin) ->
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{incomplete, fun(Stream) -> colon(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end};
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colon(_, _, _, _) -> {error, badjson}.
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key(<<S/?encoding, Rest/binary>>, Stack, Callbacks, Opts) when ?is_whitespace(S) ->
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@ -173,8 +179,9 @@ key(<<?quote/?encoding, Rest/binary>>, Stack, Callbacks, Opts) ->
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string(Rest, Stack, Callbacks, Opts, []);
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key(<<?solidus/?encoding, Rest/binary>>, Stack, Callbacks, ?comments_enabled(Opts)) ->
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maybe_comment(Rest, fun(Resume) -> key(Resume, Stack, Callbacks, Opts) end);
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key(Bin, Stack, Callbacks, Opts) when byte_size(Bin) < 2 ->
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{incomplete, fun(Stream) -> key(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end}.
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key(Bin, Stack, Callbacks, Opts) when ?partial_size(Bin) ->
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{incomplete, fun(Stream) -> key(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end};
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key(_, _, _, _) -> {error, badjson}.
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%% string has an additional parameter, an accumulator (Acc) used to hold the intermediate
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@ -198,9 +205,9 @@ string(Bin, Stack, Callbacks, Opts, Acc) ->
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true ->
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{incomplete, fun(Stream) -> string(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts, Acc) end}
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; false ->
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erlang:error(function_clause)
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{error, badjson}
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end.
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partial_utf16(<<>>) -> true;
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%% this case is not strictly true, there are single bytes that should be rejected, but
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%% they're rare enough they can be ignored
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@ -229,8 +236,9 @@ escape(<<$u/?encoding, Rest/binary>>, Stack, Callbacks, Opts, Acc) ->
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escape(<<S/?encoding, Rest/binary>>, Stack, Callbacks, Opts, Acc)
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when S =:= ?quote; S =:= ?solidus; S =:= ?rsolidus ->
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string(Rest, Stack, Callbacks, Opts, [S] ++ Acc);
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escape(Bin, Stack, Callbacks, Opts, Acc) when byte_size(Bin) < 2 ->
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{incomplete, fun(Stream) -> escape(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts, Acc) end}.
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escape(Bin, Stack, Callbacks, Opts, Acc) when ?partial_size(Bin) ->
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{incomplete, fun(Stream) -> escape(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts, Acc) end};
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escape(_, _, _, _, _) -> {error, badjson}.
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%% this code is ugly and unfortunate, but so is json's handling of escaped unicode
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@ -278,9 +286,13 @@ escaped_unicode(<<D/?encoding, Rest/binary>>, Stack, Callbacks, Opts, String, [C
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string(Rest, Stack, Callbacks, Opts, [D, C, B, A, $u, ?rsolidus] ++ String);
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escaped_unicode(<<S/?encoding, Rest/binary>>, Stack, Callbacks, Opts, String, Acc) when ?is_hex(S) ->
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escaped_unicode(Rest, Stack, Callbacks, Opts, String, [S] ++ Acc);
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escaped_unicode(Bin, Stack, Callbacks, Opts, String, Acc) when byte_size(Bin) < 2 ->
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{incomplete, fun(Stream) -> escaped_unicode(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts, String, Acc) end}.
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escaped_unicode(Bin, Stack, Callbacks, Opts, String, Acc) when ?partial_size(Bin) ->
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{incomplete, fun(Stream) ->
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escaped_unicode(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts, String, Acc)
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end
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};
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escaped_unicode(_, _, _, _, _, _) -> {error, badjson}.
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%% upon encountering a low pair json/hex encoded value, check to see if there's a high
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%% value already in the accumulator.
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@ -299,8 +311,8 @@ check_acc_for_surrogate(_) ->
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surrogate_to_codepoint(High, Low) ->
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(High - 16#d800) * 16#400 + (Low - 16#dc00) + 16#10000.
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%% like strings, numbers are collected in an intermediate accumulator before
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%% being emitted to the callback handler. no processing of numbers is done in
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%% process, it's left for the user, though there are convenience functions to
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@ -312,8 +324,9 @@ negative(<<$0/?encoding, Rest/binary>>, Stack, Callbacks, Opts, Acc) ->
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zero(Rest, Stack, Callbacks, Opts, "0" ++ Acc);
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negative(<<S/?encoding, Rest/binary>>, Stack, Callbacks, Opts, Acc) when ?is_nonzero(S) ->
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integer(Rest, Stack, Callbacks, Opts, [S] ++ Acc);
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negative(Bin, Stack, Callbacks, Opts, Acc) when byte_size(Bin) < 2 ->
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{incomplete, fun(Stream) -> negative(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts, Acc) end}.
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negative(Bin, Stack, Callbacks, Opts, Acc) when ?partial_size(Bin) ->
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{incomplete, fun(Stream) -> negative(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts, Acc) end};
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negative(_, _, _, _, _) -> {error, badjson}.
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zero(<<?end_object/?encoding, Rest/binary>>, [object|Stack], Callbacks, Opts, Acc) ->
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@ -333,8 +346,9 @@ zero(<<?solidus/?encoding, Rest/binary>>, Stack, Callbacks, ?comments_enabled(Op
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zero(<<>>, [], Callbacks, Opts, Acc) ->
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{fold(end_of_stream, fold({integer, lists:reverse(Acc)}, Callbacks)),
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fun(Stream) -> zero(Stream, [], Callbacks, Opts, Acc) end};
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zero(Bin, Stack, Callbacks, Opts, Acc) when byte_size(Bin) < 2 ->
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{incomplete, fun(Stream) -> zero(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts, Acc) end}.
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zero(Bin, Stack, Callbacks, Opts, Acc) when ?partial_size(Bin) ->
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{incomplete, fun(Stream) -> zero(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts, Acc) end};
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zero(_, _, _, _, _) -> {error, badjson}.
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integer(<<S/?encoding, Rest/binary>>, Stack, Callbacks, Opts, Acc) when ?is_nonzero(S) ->
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@ -362,16 +376,18 @@ integer(<<?solidus/?encoding, Rest/binary>>, Stack, Callbacks, ?comments_enabled
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integer(<<>>, [], Callbacks, Opts, Acc) ->
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{fold(end_of_stream, fold({integer, lists:reverse(Acc)}, Callbacks)),
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fun(Stream) -> integer(Stream, [], Callbacks, Opts, Acc) end};
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integer(Bin, Stack, Callbacks, Opts, Acc) when byte_size(Bin) < 2 ->
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{incomplete, fun(Stream) -> integer(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts, Acc) end}.
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integer(Bin, Stack, Callbacks, Opts, Acc) when ?partial_size(Bin) ->
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{incomplete, fun(Stream) -> integer(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts, Acc) end};
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integer(_, _, _, _, _) -> {error, badjson}.
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initial_decimal(<<S/?encoding, Rest/binary>>, Stack, Callbacks, Opts, Acc) when ?is_nonzero(S) ->
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decimal(Rest, Stack, Callbacks, Opts, [S] ++ Acc);
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initial_decimal(<<?zero/?encoding, Rest/binary>>, Stack, Callbacks, Opts, Acc) ->
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decimal(Rest, Stack, Callbacks, Opts, [?zero] ++ Acc);
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initial_decimal(Bin, Stack, Callbacks, Opts, Acc) when byte_size(Bin) < 2 ->
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{incomplete, fun(Stream) -> initial_decimal(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts, Acc) end}.
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initial_decimal(Bin, Stack, Callbacks, Opts, Acc) when ?partial_size(Bin) ->
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{incomplete, fun(Stream) -> initial_decimal(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts, Acc) end};
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initial_decimal(_, _, _, _, _) -> {error, badjson}.
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decimal(<<S/?encoding, Rest/binary>>, Stack, Callbacks, Opts, Acc) when ?is_nonzero(S) ->
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@ -397,22 +413,25 @@ decimal(<<?solidus/?encoding, Rest/binary>>, Stack, Callbacks, ?comments_enabled
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decimal(<<>>, [], Callbacks, Opts, Acc) ->
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{fold(end_of_stream, fold({float, lists:reverse(Acc)}, Callbacks)),
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fun(Stream) -> decimal(Stream, [], Callbacks, Opts, Acc) end};
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decimal(Bin, Stack, Callbacks, Opts, Acc) when byte_size(Bin) < 2 ->
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{incomplete, fun(Stream) -> decimal(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts, Acc) end}.
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decimal(Bin, Stack, Callbacks, Opts, Acc) when ?partial_size(Bin) ->
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{incomplete, fun(Stream) -> decimal(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts, Acc) end};
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decimal(_, _, _, _, _) -> {error, badjson}.
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e(<<S/?encoding, Rest/binary>>, Stack, Callbacks, Opts, Acc) when S =:= ?zero; ?is_nonzero(S) ->
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exp(Rest, Stack, Callbacks, Opts, [S] ++ Acc);
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e(<<S/?encoding, Rest/binary>>, Stack, Callbacks, Opts, Acc) when S =:= ?positive; S =:= ?negative ->
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ex(Rest, Stack, Callbacks, Opts, [S] ++ Acc);
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e(Bin, Stack, Callbacks, Opts, Acc) when byte_size(Bin) < 2 ->
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{incomplete, fun(Stream) -> e(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts, Acc) end}.
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e(Bin, Stack, Callbacks, Opts, Acc) when ?partial_size(Bin) ->
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{incomplete, fun(Stream) -> e(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts, Acc) end};
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e(_, _, _, _, _) -> {error, badjson}.
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ex(<<S/?encoding, Rest/binary>>, Stack, Callbacks, Opts, Acc) when S =:= ?zero; ?is_nonzero(S) ->
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exp(Rest, Stack, Callbacks, Opts, [S] ++ Acc);
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ex(Bin, Stack, Callbacks, Opts, Acc) when byte_size(Bin) < 2 ->
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{incomplete, fun(Stream) -> ex(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts, Acc) end}.
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ex(Bin, Stack, Callbacks, Opts, Acc) when ?partial_size(Bin) ->
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{incomplete, fun(Stream) -> ex(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts, Acc) end};
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ex(_, _, _, _, _) -> {error, badjson}.
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exp(<<S/?encoding, Rest/binary>>, Stack, Callbacks, Opts, Acc) when ?is_nonzero(S) ->
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@ -434,68 +453,79 @@ exp(<<S/?encoding, Rest/binary>>, Stack, Callbacks, Opts, Acc) when ?is_whitespa
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exp(<<>>, [], Callbacks, Opts, Acc) ->
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{fold(end_of_stream, fold({float, lists:reverse(Acc)}, Callbacks)),
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fun(Stream) -> exp(Stream, [], Callbacks, Opts, Acc) end};
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exp(Bin, Stack, Callbacks, Opts, Acc) when byte_size(Bin) < 2 ->
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{incomplete, fun(Stream) -> exp(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts, Acc) end}.
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exp(Bin, Stack, Callbacks, Opts, Acc) when ?partial_size(Bin) ->
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{incomplete, fun(Stream) -> exp(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts, Acc) end};
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exp(_, _, _, _, _) -> {error, badjson}.
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tr(<<$r/?encoding, Rest/binary>>, Stack, Callbacks, Opts) ->
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tru(Rest, Stack, Callbacks, Opts);
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tr(Bin, Stack, Callbacks, Opts) when byte_size(Bin) < 2 ->
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{incomplete, fun(Stream) -> tr(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end}.
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tr(Bin, Stack, Callbacks, Opts) when ?partial_size(Bin) ->
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{incomplete, fun(Stream) -> tr(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end};
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tr(_, _, _, _) -> {error, badjson}.
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tru(<<$u/?encoding, Rest/binary>>, Stack, Callbacks, Opts) ->
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true(Rest, Stack, Callbacks, Opts);
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tru(Bin, Stack, Callbacks, Opts) when byte_size(Bin) < 2 ->
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{incomplete, fun(Stream) -> tru(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end}.
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tru(Bin, Stack, Callbacks, Opts) when ?partial_size(Bin) ->
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{incomplete, fun(Stream) -> tru(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end};
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tru(_, _, _, _) -> {error, badjson}.
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true(<<$e/?encoding, Rest/binary>>, Stack, Callbacks, Opts) ->
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maybe_done(Rest, Stack, fold({literal, true}, Callbacks), Opts);
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true(Bin, Stack, Callbacks, Opts) when byte_size(Bin) < 2 ->
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{incomplete, fun(Stream) -> true(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end}.
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true(Bin, Stack, Callbacks, Opts) when ?partial_size(Bin) ->
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{incomplete, fun(Stream) -> true(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end};
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true(_, _, _, _) -> {error, badjson}.
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fa(<<$a/?encoding, Rest/binary>>, Stack, Callbacks, Opts) ->
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fal(Rest, Stack, Callbacks, Opts);
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fa(Bin, Stack, Callbacks, Opts) when byte_size(Bin) < 2 ->
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{incomplete, fun(Stream) -> fa(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end}.
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fa(Bin, Stack, Callbacks, Opts) when ?partial_size(Bin) ->
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{incomplete, fun(Stream) -> fa(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end};
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fa(_, _, _, _) -> {error, badjson}.
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fal(<<$l/?encoding, Rest/binary>>, Stack, Callbacks, Opts) ->
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fals(Rest, Stack, Callbacks, Opts);
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fal(Bin, Stack, Callbacks, Opts) when byte_size(Bin) < 2 ->
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{incomplete, fun(Stream) -> fal(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end}.
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fal(Bin, Stack, Callbacks, Opts) when ?partial_size(Bin) ->
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{incomplete, fun(Stream) -> fal(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end};
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fal(_, _, _, _) -> {error, badjson}.
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fals(<<$s/?encoding, Rest/binary>>, Stack, Callbacks, Opts) ->
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false(Rest, Stack, Callbacks, Opts);
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fals(Bin, Stack, Callbacks, Opts) when byte_size(Bin) < 2 ->
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{incomplete, fun(Stream) -> fals(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end}.
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fals(Bin, Stack, Callbacks, Opts) when ?partial_size(Bin) ->
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{incomplete, fun(Stream) -> fals(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end};
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fals(_, _, _, _) -> {error, badjson}.
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false(<<$e/?encoding, Rest/binary>>, Stack, Callbacks, Opts) ->
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maybe_done(Rest, Stack, fold({literal, false}, Callbacks), Opts);
|
||||
false(Bin, Stack, Callbacks, Opts) when byte_size(Bin) < 2 ->
|
||||
{incomplete, fun(Stream) -> false(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end}.
|
||||
false(Bin, Stack, Callbacks, Opts) when ?partial_size(Bin) ->
|
||||
{incomplete, fun(Stream) -> false(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end};
|
||||
false(_, _, _, _) -> {error, badjson}.
|
||||
|
||||
|
||||
nu(<<$u/?encoding, Rest/binary>>, Stack, Callbacks, Opts) ->
|
||||
nul(Rest, Stack, Callbacks, Opts);
|
||||
nu(Bin, Stack, Callbacks, Opts) when byte_size(Bin) < 2 ->
|
||||
{incomplete, fun(Stream) -> nu(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end}.
|
||||
nu(Bin, Stack, Callbacks, Opts) when ?partial_size(Bin) ->
|
||||
{incomplete, fun(Stream) -> nu(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end};
|
||||
nu(_, _, _, _) -> {error, badjson}.
|
||||
|
||||
|
||||
nul(<<$l/?encoding, Rest/binary>>, Stack, Callbacks, Opts) ->
|
||||
null(Rest, Stack, Callbacks, Opts);
|
||||
nul(Bin, Stack, Callbacks, Opts) when byte_size(Bin) < 2 ->
|
||||
{incomplete, fun(Stream) -> nul(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end}.
|
||||
nul(Bin, Stack, Callbacks, Opts) when ?partial_size(Bin) ->
|
||||
{incomplete, fun(Stream) -> nul(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end};
|
||||
nul(_, _, _, _) -> {error, badjson}.
|
||||
|
||||
|
||||
null(<<$l/?encoding, Rest/binary>>, Stack, Callbacks, Opts) ->
|
||||
maybe_done(Rest, Stack, fold({literal, null}, Callbacks), Opts);
|
||||
null(Bin, Stack, Callbacks, Opts) when byte_size(Bin) < 2 ->
|
||||
{incomplete, fun(Stream) -> null(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end}.
|
||||
null(Bin, Stack, Callbacks, Opts) when ?partial_size(Bin) ->
|
||||
{incomplete, fun(Stream) -> null(<<Bin/binary, Stream/binary>>, Stack, Callbacks, Opts) end};
|
||||
null(_, _, _, _) -> {error, badjson}.
|
||||
|
||||
|
||||
%% comments are c style, /* blah blah */ and are STRONGLY discouraged. any unicode
|
||||
|
|
@ -506,19 +536,22 @@ null(Bin, Stack, Callbacks, Opts) when byte_size(Bin) < 2 ->
|
|||
|
||||
maybe_comment(<<?star/?encoding, Rest/binary>>, Resume) ->
|
||||
comment(Rest, Resume);
|
||||
maybe_comment(Bin, Resume) when byte_size(Bin) < 2 ->
|
||||
{incomplete, fun(Stream) -> maybe_comment(<<Bin/binary, Stream/binary>>, Resume) end}.
|
||||
maybe_comment(Bin, Resume) when ?partial_size(Bin) ->
|
||||
{incomplete, fun(Stream) -> maybe_comment(<<Bin/binary, Stream/binary>>, Resume) end};
|
||||
maybe_comment(_, _) -> {error, badjson}.
|
||||
|
||||
|
||||
comment(<<?star/?encoding, Rest/binary>>, Resume) ->
|
||||
maybe_comment_done(Rest, Resume);
|
||||
comment(<<_/?encoding, Rest/binary>>, Resume) ->
|
||||
comment(Rest, Resume);
|
||||
comment(Bin, Resume) when byte_size(Bin) < 2 ->
|
||||
comment(Bin, Resume) when ?partial_size(Bin) ->
|
||||
{incomplete, fun(Stream) -> comment(<<Bin/binary, Stream/binary>>, Resume) end}.
|
||||
|
||||
|
||||
maybe_comment_done(<<?solidus/?encoding, Rest/binary>>, Resume) ->
|
||||
Resume(Rest);
|
||||
maybe_comment_done(Bin, Resume) when byte_size(Bin) < 2 ->
|
||||
maybe_comment_done(<<_/?encoding, Rest/binary>>, Resume) ->
|
||||
comment(Rest, Resume);
|
||||
maybe_comment_done(Bin, Resume) when ?partial_size(Bin) ->
|
||||
{incomplete, fun(Stream) -> maybe_comment_done(<<Bin/binary, Stream/binary>>, Resume) end}.
|
||||
Loading…
Add table
Add a link
Reference in a new issue