i vibe coded itHEADmaster

1 files changed, 527 insertions, 0 deletions

diff --git a/server/_build/default/plugins/jsx/src/jsx.erl b/server/_build/default/plugins/jsx/src/jsx.erl
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+%% The MIT License
+
+%% Copyright (c) 2010-2013 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(jsx).
+
+-export([encode/1, encode/2, decode/1, decode/2]).
+-export([is_json/1, is_json/2, is_term/1, is_term/2]).
+-export([format/1, format/2, minify/1, prettify/1]).
+-export([consult/1, consult/2]).
+-export([encoder/3, decoder/3, parser/3]).
+-export([resume/3]).
+-export([maps_support/0]).
+
+-export_type([json_term/0, json_text/0, token/0]).
+-export_type([encoder/0, decoder/0, parser/0, internal_state/0]).
+-export_type([config/0]).
+
+
+-ifdef(TEST).
+%% data and helper functions for tests
+-export([test_cases/0, special_test_cases/0]).
+-export([init/1, handle_event/2]).
+-endif.
+
+
+-ifndef(maps_support).
+-type json_term() :: [{binary() | atom(), json_term()}] | [{},...]
+    | [json_term()] | []
+    | true | false | null
+    | integer() | float()
+    | binary() | atom()
+    | calendar:datetime().
+-endif.
+
+-ifdef(maps_support).
+-type json_term() :: [{binary() | atom(), json_term()}] | [{},...]
+    | [json_term()] | []
+    | map()
+    | true | false | null
+    | integer() | float()
+    | binary() | atom()
+    | calendar:datetime().
+-endif.
+
+-type json_text() :: binary().
+
+-type config() :: jsx_config:config().
+
+-spec encode(Source::json_term()) -> json_text().
+
+encode(Source) -> encode(Source, []).
+
+-spec encode(Source::json_term(), Config::jsx_to_json:config()) -> json_text() | {incomplete, encoder()}.
+
+encode(Source, Config) -> jsx_to_json:to_json(Source, Config).
+
+
+-spec decode(Source::json_text()) -> json_term().
+
+decode(Source) -> decode(Source, []).
+
+-spec decode(Source::json_text(), Config::jsx_to_term:config()) -> json_term() | {incomplete, decoder()}.
+
+decode(Source, Config) -> jsx_to_term:to_term(Source, Config).
+
+
+-spec format(Source::json_text()) -> json_text().
+
+format(Source) -> format(Source, []).
+
+-spec format(Source::json_text(), Config::jsx_to_json:config()) -> json_text() | {incomplete, decoder()}.
+
+format(Source, Config) -> jsx_to_json:format(Source, Config).
+
+
+-spec minify(Source::json_text()) -> json_text().
+
+minify(Source) -> format(Source, []).
+
+
+-spec prettify(Source::json_text()) -> json_text().
+
+prettify(Source) -> format(Source, [space, {indent, 2}]).
+
+
+-spec is_json(Source::any()) -> boolean().
+
+is_json(Source) -> is_json(Source, []).
+
+-spec is_json(Source::any(), Config::jsx_verify:config()) -> boolean() | {incomplete, decoder()}.
+
+is_json(Source, Config) -> jsx_verify:is_json(Source, Config).
+
+
+-spec is_term(Source::any()) -> boolean().
+
+is_term(Source) -> is_term(Source, []).
+
+-spec is_term(Source::any(), Config::jsx_verify:config()) -> boolean() | {incomplete, encoder()}.
+
+is_term(Source, Config) -> jsx_verify:is_term(Source, Config).
+
+
+-spec consult(File::file:name_all()) -> list(json_term()).
+
+consult(File) -> consult(File, []).
+
+-spec consult(File::file:name_all(), Config::jsx_to_term:config()) -> list(json_term()).
+
+consult(File, Config) -> jsx_consult:consult(File, Config).
+
+
+-type decoder() :: fun((json_text() | end_stream | end_json) -> any()).
+
+-spec decoder(Handler::module(), State::any(), Config::list()) -> decoder().
+
+decoder(Handler, State, Config) -> jsx_decoder:decoder(Handler, State, Config).
+
+
+-type encoder() :: fun((json_term() | end_stream | end_json) -> any()).
+
+-spec encoder(Handler::module(), State::any(), Config::list()) -> encoder().
+
+encoder(Handler, State, Config) -> jsx_encoder:encoder(Handler, State, Config).
+
+
+-type token() :: [token()]
+    | start_object
+    | end_object
+    | start_array
+    | end_array
+    | {key, binary()}
+    | {string, binary()}
+    | binary()
+    | {number, integer() | float()}
+    | {integer, integer()}
+    | {float, float()}
+    | integer()
+    | float()
+    | {literal, true}
+    | {literal, false}
+    | {literal, null}
+    | true
+    | false
+    | null
+    | end_json.
+
+
+-type parser() :: fun((token() | end_stream) -> any()).
+
+-spec parser(Handler::module(), State::any(), Config::list()) -> parser().
+
+parser(Handler, State, Config) -> jsx_parser:parser(Handler, State, Config).
+
+-opaque internal_state() :: tuple().
+
+-spec resume(Term::json_text() | token(), InternalState::internal_state(), Config::list()) -> any().
+
+resume(Term, {decoder, State, Handler, Acc, Stack}, Config) ->
+    jsx_decoder:resume(Term, State, Handler, Acc, Stack, jsx_config:parse_config(Config));
+resume(Term, {parser, State, Handler, Stack}, Config) ->
+    jsx_parser:resume(Term, State, Handler, Stack, jsx_config:parse_config(Config)).
+
+
+-spec maps_support() -> boolean().
+
+-ifndef(maps_support).
+maps_support() -> false.
+-endif.
+-ifdef(maps_support).
+maps_support() -> true.
+-endif.
+
+
+-ifdef(TEST).
+
+-include_lib("eunit/include/eunit.hrl").
+
+
+%% test handler
+init([]) -> [].
+
+handle_event(end_json, State) -> lists:reverse([end_json] ++ State);
+handle_event(Event, State) -> [Event] ++ State.
+
+
+test_cases() ->
+    empty_array()
+    ++ nested_array()
+    ++ empty_object()
+    ++ nested_object()
+    ++ strings()
+    ++ literals()
+    ++ integers()
+    ++ floats()
+    ++ compound_object().
+
+%% segregate these so we can skip them in `jsx_to_term`
+special_test_cases() -> special_objects() ++ special_array().
+
+
+empty_array() -> [{"[]", <<"[]">>, [], [start_array, end_array]}].
+
+
+nested_array() ->
+    [{
+        "[[[]]]",
+        <<"[[[]]]">>,
+        [[[]]],
+        [start_array, start_array, start_array, end_array, end_array, end_array]
+    }].
+
+
+empty_object() -> [{"{}", <<"{}">>, [{}], [start_object, end_object]}].
+
+
+nested_object() ->
+    [{
+        "{\"key\":{\"key\":{}}}",
+        <<"{\"key\":{\"key\":{}}}">>,
+        [{<<"key">>, [{<<"key">>, [{}]}]}],
+        [
+            start_object,
+                {key, <<"key">>},
+                start_object,
+                    {key, <<"key">>},
+                    start_object,
+                    end_object,
+                end_object,
+            end_object
+        ]
+    }].
+
+
+naked_strings() ->
+    Raw = [
+        "",
+        "hello world"
+    ],
+    [
+        {
+            String,
+            <<"\"", (list_to_binary(String))/binary, "\"">>,
+            list_to_binary(String),
+            [{string, list_to_binary(String)}]
+        }
+        || String <- Raw
+    ].
+
+
+strings() ->
+    naked_strings()
+    ++ [ wrap_with_array(Test) || Test <- naked_strings() ]
+    ++ [ wrap_with_object(Test) || Test <- naked_strings() ].
+
+
+naked_integers() ->
+    Raw = [
+        1, 2, 3,
+        127, 128, 129,
+        255, 256, 257,
+        65534, 65535, 65536,
+        18446744073709551616,
+        18446744073709551617
+    ],
+    [
+        {
+            integer_to_list(X),
+            list_to_binary(integer_to_list(X)),
+            X,
+            [{integer, X}]
+        }
+        || X <- Raw ++ [ -1 * Y || Y <- Raw ] ++ [0]
+    ].
+
+
+integers() ->
+    naked_integers()
+    ++ [ wrap_with_array(Test) || Test <- naked_integers() ]
+    ++ [ wrap_with_object(Test) || Test <- naked_integers() ].
+
+
+naked_floats() ->
+    Raw = [
+        0.0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9,
+        1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9,
+        1234567890.0987654321,
+        0.0e0,
+        1234567890.0987654321e16,
+        0.1e0, 0.1e1, 0.1e2, 0.1e4, 0.1e8, 0.1e16, 0.1e308,
+        1.0e0, 1.0e1, 1.0e2, 1.0e4, 1.0e8, 1.0e16, 1.0e308,
+        2.2250738585072014e-308,    %% min normalized float
+        1.7976931348623157e308,     %% max normalized float
+        5.0e-324,                   %% min denormalized float
+        2.225073858507201e-308      %% max denormalized float
+    ],
+    [
+        {
+            sane_float_to_list(X),
+            list_to_binary(sane_float_to_list(X)),
+            X,
+            [{float, X}]
+        }
+        || X <- Raw ++ [ -1 * Y || Y <- Raw ]
+    ].
+
+
+floats() ->
+    naked_floats()
+    ++ [ wrap_with_array(Test) || Test <- naked_floats() ]
+    ++ [ wrap_with_object(Test) || Test <- naked_floats() ].
+
+
+naked_literals() ->
+    [
+        {
+            atom_to_list(Literal),
+            atom_to_binary(Literal, unicode),
+            Literal,
+            [{literal, Literal}]
+        }
+        || Literal <- [true, false, null]
+    ].
+
+
+literals() ->
+    naked_literals()
+    ++ [ wrap_with_array(Test) || Test <- naked_literals() ]
+    ++ [ wrap_with_object(Test) || Test <- naked_literals() ].
+
+
+compound_object() ->
+    [{
+        "[{\"alpha\":[1,2,3],\"beta\":{\"alpha\":[1.0,2.0,3.0],\"beta\":[true,false]}},[{}]]",
+        <<"[{\"alpha\":[1,2,3],\"beta\":{\"alpha\":[1.0,2.0,3.0],\"beta\":[true,false]}},[{}]]">>,
+        [[{<<"alpha">>, [1, 2, 3]}, {<<"beta">>, [{<<"alpha">>, [1.0, 2.0, 3.0]}, {<<"beta">>, [true, false]}]}], [[{}]]],
+        [
+            start_array,
+                start_object,
+                    {key, <<"alpha">>},
+                    start_array,
+                        {integer, 1},
+                        {integer, 2},
+                        {integer, 3},
+                    end_array,
+                    {key, <<"beta">>},
+                    start_object,
+                        {key, <<"alpha">>},
+                        start_array,
+                            {float, 1.0},
+                            {float, 2.0},
+                            {float, 3.0},
+                        end_array,
+                        {key, <<"beta">>},
+                        start_array,
+                            {literal, true},
+                            {literal, false},
+                        end_array,
+                    end_object,
+                end_object,
+                start_array,
+                    start_object,
+                    end_object,
+                end_array,
+            end_array
+        ]
+    }].
+
+
+special_objects() ->
+    [
+        {
+            "[{key, atom}]",
+            <<"{\"key\":\"atom\"}">>,
+            [{key, atom}],
+            [start_object, {key, <<"key">>}, {string, <<"atom">>}, end_object]
+        },
+        {
+            "[{1, true}]",
+            <<"{\"1\":true}">>,
+            [{1, true}],
+            [start_object, {key, <<"1">>}, {literal, true}, end_object]
+        }
+    ].
+
+
+special_array() ->
+    [    
+        {
+            "[foo, bar]",
+            <<"[\"foo\",\"bar\"]">>,
+            [foo, bar],
+            [start_array, {string, <<"foo">>}, {string, <<"bar">>}, end_array]
+        }
+    ].
+
+
+wrap_with_array({Title, JSON, Term, Events}) ->
+    {
+        "[" ++ Title ++ "]",
+        <<"[", JSON/binary, "]">>,
+        [Term],
+        [start_array] ++ Events ++ [end_array]
+    }.
+
+
+wrap_with_object({Title, JSON, Term, Events}) ->
+    {
+        "{\"key\":" ++ Title ++ "}",
+        <<"{\"key\":", JSON/binary, "}">>,
+        [{<<"key">>, Term}],
+        [start_object, {key, <<"key">>}] ++ Events ++ [end_object]
+    }.
+
+
+sane_float_to_list(X) ->
+    [Output] = io_lib:format("~p", [X]),
+    Output.
+
+
+incremental_decode(JSON) ->
+    Final = lists:foldl(
+        fun(Byte, Decoder) -> {incomplete, F} = Decoder(Byte), F end,
+        decoder(jsx, [], [stream]),
+        json_to_bytes(JSON)
+    ),
+    Final(end_stream).
+
+
+incremental_parse(Events) ->
+    Final = lists:foldl(
+        fun(Event, Parser) -> {incomplete, F} = Parser(Event), F end,
+        parser(?MODULE, [], [stream]),
+        lists:map(fun(X) -> [X] end, Events)
+    ),
+    Final(end_stream).
+
+
+%% used to convert a json text into a list of codepoints to be incrementally
+%% parsed
+json_to_bytes(JSON) -> json_to_bytes(JSON, []).
+
+json_to_bytes(<<>>, Acc) -> [<<>>] ++ lists:reverse(Acc);
+json_to_bytes(<<X, Rest/binary>>, Acc) -> json_to_bytes(Rest, [<<X>>] ++ Acc).
+
+
+%% actual tests!
+decode_test_() ->
+    Data = test_cases(),
+    [{Title, ?_assertEqual(Events ++ [end_json], (decoder(?MODULE, [], []))(JSON))}
+        || {Title, JSON, _, Events} <- Data
+    ] ++
+    [{Title ++ " (incremental)", ?_assertEqual(Events ++ [end_json], incremental_decode(JSON))}
+        || {Title, JSON, _, Events} <- Data
+    ].
+
+
+parse_test_() ->
+    Data = test_cases(),
+    [{Title, ?_assertEqual(Events ++ [end_json], (parser(?MODULE, [], []))(Events ++ [end_json]))}
+        || {Title, _, _, Events} <- Data
+    ] ++
+    [{Title ++ " (incremental)", ?_assertEqual(Events ++ [end_json], incremental_parse(Events))}
+        || {Title, _, _, Events} <- Data
+    ].
+
+
+encode_test_() ->
+    Data = test_cases(),
+    [
+        {
+            Title, ?_assertEqual(
+                Events ++ [end_json],
+                (jsx:encoder(jsx, [], []))(Term)
+            )
+        } || {Title, _, Term, Events} <- Data
+    ].
+
+end_stream_test_() ->
+    Tokens = [start_object, end_object, end_json],
+    [
+        {"encoder end_stream", ?_assertEqual(
+            Tokens,
+            begin
+                {incomplete, F} = (jsx:parser(jsx, [], [stream]))([start_object, end_object]),
+                F(end_stream)
+            end
+        )},
+        {"encoder end_json", ?_assertEqual(
+            Tokens,
+            begin
+                {incomplete, F} = (jsx:parser(jsx, [], [stream]))([start_object, end_object]),
+                F(end_json)
+            end
+        )},
+        {"decoder end_stream", ?_assertEqual(
+            Tokens,
+            begin {incomplete, F} = (jsx:decoder(jsx, [], [stream]))(<<"{}">>), F(end_stream) end
+        )},
+        {"decoder end_json", ?_assertEqual(
+            Tokens,
+            begin {incomplete, F} = (jsx:decoder(jsx, [], [stream]))(<<"{}">>), F(end_json) end
+        )}
+    ].
+
+
+-endif.