is_json/2 and format/2 now both accept either a json text (binary) or a function that acts as a jsx iterator. specs updated to reflect

This commit is contained in:
alisdair sullivan 2011-07-04 19:25:09 -07:00
parent e088c6fd26
commit 0052480652
3 changed files with 38 additions and 32 deletions

View file

@ -35,12 +35,12 @@
-type jsx_opt() :: {escaped_unicode, ascii | codepoint | none}
| {multi_term, true | false}
| {encoding, auto
| utf8
| utf16
| {utf16, little}
| utf32
| {utf32, little}
}.
| utf8
| utf16
| {utf16, little}
| utf32
| {utf32, little}
}.
%% events emitted by the parser and component types
@ -60,16 +60,26 @@
| {literal, false}
| {literal, null}.
-type jsx_iterator() :: jsx_decoder() | jsx_encoder().
%% this probably doesn't work properly
-type jsx_decoder() :: fun((binary()) -> jsx_decoder_result()).
-type jsx_decoder() :: fun((binary()) -> jsx_iterator_result()).
-type jsx_decoder_result() ::
{event, jsx_event(), fun(() -> jsx_decoder_result())}
| {incomplete, jsx_decoder()}
-type jsx_encoder() :: fun((list(jsx_event())) -> jsx_iterator_result()).
-type jsx_iterator_result() ::
{event, jsx_event(), fun(() -> jsx_iterator_result())}
| {incomplete, jsx_iterator()}
| {error, {badjson, binary()}}.
-type supported_utf() :: utf8
| utf16
| {utf16, little}

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@ -32,17 +32,13 @@
-include("jsx_format.hrl").
-ifdef(TEST).
-include_lib("eunit/include/eunit.hrl").
-endif.
-spec format(JSON::binary(), Opts::format_opts()) -> binary() | iolist().
-spec format(JSON::binary(), Opts::format_opts()) -> binary() | iolist()
; (F::jsx_iterator(), Opts::format_opts()) -> binary() | iolist().
format(JSON, Opts) when is_binary(JSON) ->
P = jsx:decoder(extract_parser_opts(Opts)),
format(fun() -> P(JSON) end, Opts);
format(JSON, OptsList) when is_binary(JSON) ->
P = jsx:decoder(extract_parser_opts(OptsList)),
format(fun() -> P(JSON) end, OptsList);
format(F, OptsList) when is_function(F) ->
Opts = parse_opts(OptsList, #format_opts{}),
{Continue, String} = format_something(F(), Opts, 0),
@ -198,6 +194,7 @@ space(Opts) ->
%% eunit tests
-ifdef(TEST).
-include_lib("eunit/include/eunit.hrl").
minify_test_() ->
[

View file

@ -31,19 +31,17 @@
-include("jsx_common.hrl").
-ifdef(TEST).
-include_lib("eunit/include/eunit.hrl").
-endif.
-spec is_json(JSON::binary(), Opts::verify_opts()) -> true | false.
is_json(JSON, Opts) ->
P = jsx:decoder(extract_parser_opts(Opts)),
case proplists:get_value(strict, Opts, false) of
true -> collect_strict(P(JSON), [[]])
; false -> collect(P(JSON), [[]])
-spec is_json(JSON::binary(), Opts::verify_opts()) -> true | false
; (F::jsx_iterator(), Opts::verify_opts()) -> true | false.
is_json(JSON, OptsList) when is_binary(JSON) ->
P = jsx:decoder(extract_parser_opts(OptsList)),
is_json(fun() -> P(JSON) end, OptsList);
is_json(F, OptsList) when is_function(F) ->
case proplists:get_value(strict, OptsList, false) of
true -> collect_strict(F(), [[]])
; false -> collect(F(), [[]])
end.
@ -107,6 +105,7 @@ collect(_, _) ->
%% eunit tests
-ifdef(TEST).
-include_lib("eunit/include/eunit.hrl").
true_test_() ->
[