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src/euneus_decoder.erl
%% @author William Fank Thomé <willilamthome@hotmail.com>
%% @copyright 2023 William Fank Thomé
%% @doc JSON parser.
%% Copyright 2023 William Fank Thomé
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
%% You may obtain a copy of the License at
%%
%% http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
-module(euneus_decoder).
-compile({ inline, string/6 }).
-compile({ inline, string/7 }).
-compile({ inline, number/6 }).
-compile({ inline, number_exp_cont/7 }).
-compile({ inline, number_exp_sign/6 }).
-compile({ inline, number_exp_sign/7 }).
-compile({ inline, number_exp_copy/6 }).
-compile({ inline, number_zero/6 }).
-compile({ inline, escapeu_1/8 }).
-compile({ inline, escapeu_2/8 }).
-compile({ inline, chars_to_integer/2 }).
-compile({ inline, chars_to_integer/3 }).
-compile({ inline, chars_to_integer/4 }).
-compile({ inline, try_parse_integer/7 }).
-compile({ inline, try_parse_float/7 }).
-compile({ inline, object/6 }).
-compile({ inline, array/6 }).
-compile({ inline, empty_array/5 }).
-compile({ inline, escape/6 }).
-compile({ inline, continue/6 }).
-compile({ inline, maps_get/3 }).
-compile({ inline, maps_to_list/1 }).
-compile({ inline_list_funcs, true }).
-dialyzer({ no_return, throw_byte/5 }).
-dialyzer({ no_return, throw_token/6 }).
-dialyzer({ no_return, throw_eof/4 }).
-dialyzer( no_improper_lists ).
-export([ decode/2 ]).
-export([ decode_parsed/2 ]).
-export([ parse_opts/1 ]).
-export([ handle_error/3 ]).
-export([ resume/6 ]).
-export([ resume/7 ]).
-export_type([ input/0 ]).
-export_type([ options/0 ]).
-export_type([ result/0 ]).
-export_type([ normalizer/1 ]).
-export_type([ error_reason/0 ]).
-export_type([ error_handler/0 ]).
%% Types
-type input() :: binary() | iolist().
-type options() :: #{ null_term => term()
, keys => normalizer(Key :: binary())
, values => normalizer(Value :: binary())
, arrays => normalizer(Array :: list())
, objects => normalizer(Object :: map())
, error_handler => error_handler()
}.
-type position() :: non_neg_integer().
-type result() :: {ok, term()} | {error, error_reason()}.
-type normalizer(Term) :: fun((Term, options()) -> term()).
-type error_class() :: error | exit | throw.
-type unexpected_end_of_input_error() :: unexpected_end_of_input.
-type unexpected_byte_error() :: {unexpected_byte, binary(), position()}.
-type unexpected_sequence_error() :: {unexpected_sequence, binary(), position()}.
-type invalid_option_error() :: {invalid_option, term()}.
-type error_reason() :: unexpected_end_of_input_error()
| unexpected_byte_error()
| unexpected_sequence_error()
| invalid_option_error().
-type error_stacktrace() :: erlang:stacktrace().
-type error_handler() :: fun(( error_class()
, error_reason()
, error_stacktrace() ) -> error_stacktrace()).
%% Macros
% Use integers instead of atoms to take advantage of the jump table optimization.
-define(terminate, 0).
-define(array, 1).
-define(key, 2).
-define(object, 3).
-define(is_number(X), X >= $0, X =< $9).
-define(NON_PRINTABLE_LAST, 31).
-define(ONE_BYTE_LAST, 127).
-define(TWO_BYTE_LAST, 2_047).
-define(THREE_BYTE_LAST, 65_535).
%%%=====================================================================
%%% API functions
%%%=====================================================================
-spec decode(input(), map()) -> result().
decode(Bin, Opts) when is_map(Opts) ->
decode_parsed(Bin, parse_opts(Opts)).
-spec decode_parsed(input(), options()) -> result().
decode_parsed(Bin, Opts) when is_binary(Bin) ->
try
{ok, value(Bin, Opts, Bin, 0, [?terminate])}
catch
Class:Reason:Stacktrace ->
Handle = maps:get(error_handler, Opts),
Handle(Class, Reason, Stacktrace)
end;
decode_parsed(IOList, Opts) ->
try
decode_parsed(iolist_to_binary(IOList), Opts)
catch
error:badarg ->
{error, not_an_iodata}
end.
-spec parse_opts(map()) -> options().
parse_opts(Opts) ->
WithDefaults = Opts#{
null_term => maps_get(null_term, Opts, undefined),
error_handler => maps_get(error_handler, Opts, fun(C, R, S) ->
handle_error(C, R, S)
end)
},
Normalized = lists:map(fun normalize_option/1, maps_to_list(WithDefaults)),
maps:from_list(Normalized).
normalize_option({null_term, V}) ->
{null_term, V};
normalize_option({error_handler, V}) when is_function(V, 3) ->
{error_handler, V};
normalize_option({K, copy}) when K =:= keys; K =:= values ->
{K, fun(X, _O) -> binary:copy(X) end};
normalize_option({K, to_atom}) when K =:= keys; K =:= values ->
{K, fun(X, _O) -> binary_to_atom(X, utf8) end};
normalize_option({K, to_existing_atom}) when K =:= keys; K =:= values ->
{K, fun(X, _O) -> binary_to_existing_atom(X, utf8) end};
normalize_option({K, to_integer}) when K =:= keys; K =:= values ->
{K, fun(X, _O) -> binary_to_integer(X) end};
normalize_option({K, V})
when is_function(V, 2) andalso
( K =:= keys orelse
K =:= values orelse
K =:= arrays orelse
K =:= objects ) ->
{K, V};
normalize_option({K, _}) ->
throw({invalid_option, K}).
resume(Token, Rest0, #{null_term := Null} = Opts, Input, Pos0, Buffer) ->
resume(Token, Null, Rest0, Opts, Input, Pos0, Buffer).
resume(Token, Replacement, Rest0, Opts, Input, Pos0, Buffer) ->
Pos = Pos0 + byte_size(Token),
try
{ok, continue(Rest0, Opts, Input, Pos, Buffer, Replacement)}
catch
Class:Reason:Stacktrace ->
Handle = maps:get(error_handler, Opts),
Handle(Class, Reason, Stacktrace)
end.
key(Data, Opts, Input, Pos, Buffer) ->
case Data of
<<$\s/integer, Rest/bitstring>> ->
key(Rest, Opts, Input, Pos + 1, Buffer);
<<$\t/integer, Rest/bitstring>> ->
key(Rest, Opts, Input, Pos + 1, Buffer);
<<$\r/integer, Rest/bitstring>> ->
key(Rest, Opts, Input, Pos + 1, Buffer);
<<$\n/integer, Rest/bitstring>> ->
key(Rest, Opts, Input, Pos + 1, Buffer);
<<$"/integer, Rest/bitstring>> ->
string(Rest, Opts, Input, Pos + 1, [?key | Buffer], 0);
<<$}/integer, Rest/bitstring>> ->
case Buffer of
[[] | Buffer1] ->
continue(Rest, Opts, Input, Pos + 1, Buffer1, #{});
[_|_] ->
throw_byte(Data, Opts, Input, Pos, Buffer)
end;
<<_/integer, _/bitstring>> ->
throw_byte(Data, Opts, Input, Pos, Buffer);
<<_/bitstring>> ->
throw_eof(Opts, Input, Pos, Buffer)
end.
key(Data, Opts, Input, Pos, Buffer, Value) ->
case Data of
<<$\s/integer, Rest/bitstring>> ->
key(Rest, Opts, Input, Pos + 1, Buffer, Value);
<<$\t/integer, Rest/bitstring>> ->
key(Rest, Opts, Input, Pos + 1, Buffer, Value);
<<$\r/integer, Rest/bitstring>> ->
key(Rest, Opts, Input, Pos + 1, Buffer, Value);
<<$\n/integer, Rest/bitstring>> ->
key(Rest, Opts, Input, Pos + 1, Buffer, Value);
<<$:/integer, Rest/bitstring>> ->
value(Rest, Opts, Input, Pos + 1, [?object, Value | Buffer]);
<<_/integer, _/bitstring>> ->
throw_byte(Data, Opts, Input, Pos, Buffer);
<<_/bitstring>> ->
throw_eof(Opts, Input, Pos, Buffer)
end.
value(Data, Opts, Input, Pos, Buffer) ->
case Data of
<<$\s/integer, Rest/bitstring>> ->
value(Rest, Opts, Input, Pos + 1, Buffer);
<<$\t/integer, Rest/bitstring>> ->
value(Rest, Opts, Input, Pos + 1, Buffer);
<<$\r/integer, Rest/bitstring>> ->
value(Rest, Opts, Input, Pos + 1, Buffer);
<<$\n/integer, Rest/bitstring>> ->
value(Rest, Opts, Input, Pos + 1, Buffer);
<<$"/integer, Rest/bitstring>> ->
case Rest of
<< Y4/integer, Y3/integer, Y2/integer, Y1/integer, $-/integer
, M2/integer, M1/integer, $-/integer
, D2/integer, D1/integer
, $T/integer
, H2/integer, H1/integer, $:/integer
, Min2/integer, Min1/integer, $:/integer
, S2/integer, S1/integer
, Rest1/bitstring >>
when ?is_number(Y4), ?is_number(Y3), ?is_number(Y2), ?is_number(Y1)
, ?is_number(M2), ?is_number(M1)
, ?is_number(D2), ?is_number(D1)
, ?is_number(H2), ?is_number(H1)
, ?is_number(Min2), ?is_number(Min1)
, ?is_number(S2), ?is_number(S1) ->
case Rest1 of
<< $Z/integer
, $"
, Rest2/bitstring >> ->
Date = { chars_to_integer(Y4, Y3, Y2, Y1)
, chars_to_integer(M2, M1)
, chars_to_integer(D2, D1) },
Time = { chars_to_integer(H2, H1)
, chars_to_integer(Min2, Min1)
, chars_to_integer(S2, S1) },
Value = {Date, Time},
continue(Rest2, Opts, Input, Pos + 22, Buffer, Value);
<< $./integer
, MSec3/integer, MSec2/integer, MSec1/integer
, $Z/integer
, $"
, Rest2/bitstring >>
when ?is_number(MSec3)
, ?is_number(MSec2)
, ?is_number(MSec1) ->
Date = { chars_to_integer(Y4, Y3, Y2, Y1)
, chars_to_integer(M2, M1)
, chars_to_integer(D2, D1) },
Time = { chars_to_integer(H2, H1)
, chars_to_integer(Min2, Min1)
, chars_to_integer(S2, S1) },
DateTime = {Date, Time},
MilliSeconds = chars_to_integer(MSec3, MSec2, MSec1),
GregSeconds = calendar:datetime_to_gregorian_seconds(DateTime),
Seconds = GregSeconds - 62167219200,
Value = { Seconds div 1000000
, Seconds rem 1000000
, MilliSeconds * 1000 },
continue(Rest2, Opts, Input, Pos + 26, Buffer, Value)
end;
<<_/bitstring>> ->
string(Rest, Opts, Input, Pos + 1, Buffer, 0)
end;
<<$0/integer, Rest/bitstring>> ->
number_zero(Rest, Opts, Input, Pos, Buffer, 1);
<<$1/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, 1);
<<$2/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, 1);
<<$3/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, 1);
<<$4/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, 1);
<<$5/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, 1);
<<$6/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, 1);
<<$7/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, 1);
<<$8/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, 1);
<<$9/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, 1);
<<$-/integer, Rest/bitstring>> ->
number_minus(Rest, Opts, Input, Pos, Buffer);
<<$[/integer, Rest/bitstring>> ->
value(Rest, Opts, Input, Pos + 1, [?array, [] | Buffer]);
<<$]/integer, Rest/bitstring>> ->
empty_array(Rest, Opts, Input, Pos + 1, Buffer);
<<${/integer, Rest/bitstring>> ->
key(Rest, Opts, Input, Pos + 1, [[] | Buffer]);
<<"false", Rest/bitstring>> ->
continue(Rest, Opts, Input, Pos + 5, Buffer, false);
<<"null", Rest/bitstring>> ->
continue(Rest, Opts, Input, Pos + 4, Buffer, undefined);
<<"true", Rest/bitstring>> ->
continue(Rest, Opts, Input, Pos + 4, Buffer, true);
<<_/integer, Rest/bitstring>> ->
throw_byte(Rest, Opts, Input, Pos, Buffer);
<<_/bitstring>> ->
throw_eof(Opts, Input, Pos, Buffer)
end.
chars_to_integer(N2, N1) ->
((N2 - $0) * 10) + (N1 - $0).
chars_to_integer(N3, N2, N1) ->
((N3 - $0) * 100) + ((N2 - $0) * 10) + (N1 - $0).
chars_to_integer(N4, N3, N2, N1) ->
((N4 - $0) * 1000) + ((N3 - $0) * 100) + ((N2 - $0) * 10) + (N1 - $0).
string(Data, Opts, Input, Pos, Buffer, Len) ->
case Data of
<<$"/integer, Rest/bitstring>> ->
Last = binary_part(Input, Pos, Len),
String = case Buffer of
[?key | _] ->
case Opts of
#{keys := Normalize} ->
Normalize(Last, Opts);
#{} ->
Last
end;
[_|_] ->
case Opts of
#{values := Normalize} ->
Normalize(Last, Opts);
#{} ->
Last
end
end,
continue(Rest, Opts, Input, Pos + Len + 1, Buffer, String);
<<$\\/integer, Rest/bitstring>> ->
Part = binary_part(Input, Pos, Len),
escape(Rest, Opts, Input, Pos + Len, Buffer, Part);
<<X/integer, _/bitstring>> when X =< ?NON_PRINTABLE_LAST ->
throw_byte(Data, Opts, Input, Pos, Buffer);
<<X/integer, Rest/bitstring>> when X =< ?ONE_BYTE_LAST ->
string(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<Char/utf8, Rest/bitstring>> when Char =< ?TWO_BYTE_LAST ->
string(Rest, Opts, Input, Pos, Buffer, Len + 2);
<<Char/utf8, Rest/bitstring>> when Char =< ?THREE_BYTE_LAST ->
string(Rest, Opts, Input, Pos, Buffer, Len + 3);
<<_Char/utf8, Rest/bitstring>> ->
string(Rest, Opts, Input, Pos, Buffer, Len + 4);
<<_/integer, _/bitstring>> ->
throw_byte(Data, Opts, Input, Pos, Buffer);
<<_/bitstring>> ->
throw_eof(Opts, Input, Pos, Buffer)
end.
string(Data, Opts, Input, Pos, Buffer, Acc, Len) ->
case Data of
<<$"/integer, Rest/bitstring>> ->
Last = binary_part(Input, Pos, Len),
String = iolist_to_binary([Acc | Last]),
continue(Rest, Opts, Input, Pos + Len + 1, Buffer, String);
<<$\\/integer, Rest/bitstring>> ->
Part = binary_part(Input, Pos, Len),
escape(Rest, Opts, Input, Pos + Len, Buffer, [Acc | Part]);
<<X/integer, _/bitstring>> when X =< ?NON_PRINTABLE_LAST ->
throw_byte(Data, Opts, Input, Pos, Buffer);
<<X/integer, Rest/bitstring>> when X =< ?ONE_BYTE_LAST ->
string(Rest, Opts, Input, Pos, Buffer, Acc, Len + 1);
<<Char/utf8, Rest/bitstring>> when Char =< ?TWO_BYTE_LAST ->
string(Rest, Opts, Input, Pos, Buffer, Acc, Len + 2);
<<Char/utf8, Rest/bitstring>> when Char =< ?THREE_BYTE_LAST ->
string(Rest, Opts, Input, Pos, Buffer, Acc, Len + 3);
<<_Char/utf8, Rest/bitstring>> ->
string(Rest, Opts, Input, Pos, Buffer, Acc, Len + 4);
<<_/integer, _/bitstring>> ->
throw_byte(Data, Opts, Input, Pos, Buffer);
<<_/bitstring>> ->
throw_eof(Opts, Input, Pos, Buffer)
end.
number(Data, Opts, Input, Pos, Buffer, Len) ->
case Data of
<<$0/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$1/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$2/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$3/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$4/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$5/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$6/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$7/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$8/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$9/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$./integer, Rest/bitstring>> ->
number_frac(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$e/integer, Rest/bitstring>> ->
Prefix = binary_part(Input, Pos, Len),
number_exp_copy(Rest, Opts, Input, Pos + Len + 1, Buffer, Prefix);
<<$E/integer, Rest/bitstring>> ->
Prefix = binary_part(Input, Pos, Len),
number_exp_copy(Rest, Opts, Input, Pos + Len + 1, Buffer, Prefix);
<<Rest/bitstring>> ->
Token = binary_part(Input, Pos, Len),
Int = try_parse_integer(Token, Token, Rest, Opts, Input, Pos, Buffer),
continue(Rest, Opts, Input, Pos + Len, Buffer, Int)
end.
number_exp(Data, Opts, Input, Pos, Buffer, Len) ->
case Data of
<<$0/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$1/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$2/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$3/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$4/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$5/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$6/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$7/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$8/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$9/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$-/integer, Rest/bitstring>> ->
number_exp_sign(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$+/integer, Rest/bitstring>> ->
number_exp_sign(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<_/integer, _/bitstring>> ->
throw_byte(Data, Opts, Input, Pos + Len, Buffer);
<<_/bitstring>> ->
throw_eof(Opts, Input, Pos, Buffer)
end.
number_exp_cont(Data, Opts, Input, Pos, Buffer, Len) ->
case Data of
<<$0/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$1/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$2/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$3/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$4/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$5/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$6/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$7/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$8/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$9/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<Rest/bitstring>> ->
Token = binary_part(Input, Pos, Len),
Float = try_parse_float(Token, Token, Rest, Opts, Input, Pos, Buffer),
continue(Rest, Opts, Input, Pos + Len, Buffer, Float)
end.
number_exp_cont(Data, Opts, Input, Pos, Buffer, Prefix, Len) ->
case Data of
<<$0/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, Len + 1);
<<$1/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, Len + 1);
<<$2/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, Len + 1);
<<$3/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, Len + 1);
<<$4/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, Len + 1);
<<$5/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, Len + 1);
<<$6/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, Len + 1);
<<$7/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, Len + 1);
<<$8/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, Len + 1);
<<$9/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, Len + 1);
<<Rest/bitstring>> ->
Suffix = binary_part(Input, Pos, Len),
String = <<Prefix/binary,".0e",Suffix/binary>>,
PrefixSize = byte_size(Prefix),
InitialPos = Pos - PrefixSize - 1,
FinalPos = Pos + Len,
Token = binary_part(Input, InitialPos, PrefixSize + Len + 1),
Float = try_parse_float(String, Token, Rest, Opts, Input, InitialPos, Buffer),
continue(Rest, Opts, Input, FinalPos, Buffer, Float)
end.
number_exp_copy(Data, Opts, Input, Pos, Buffer, Prefix) ->
case Data of
<<$0/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, 1);
<<$1/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, 1);
<<$2/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, 1);
<<$3/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, 1);
<<$4/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, 1);
<<$5/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, 1);
<<$6/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, 1);
<<$7/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, 1);
<<$8/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, 1);
<<$9/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, 1);
<<$-/integer, Rest/bitstring>> ->
number_exp_sign(Rest, Opts, Input, Pos, Buffer, Prefix, 1);
<<$+/integer, Rest/bitstring>> ->
number_exp_sign(Rest, Opts, Input, Pos, Buffer, Prefix, 1);
<<_/integer, _/bitstring>> ->
throw_byte(Data, Opts, Input, Pos, Buffer);
<<_/bitstring>> ->
throw_eof(Opts, Input, Pos, Buffer)
end.
number_exp_sign(Data, Opts, Input, Pos, Buffer, Len) ->
case Data of
<<$0/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$1/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$2/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$3/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$4/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$5/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$6/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$7/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$8/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$9/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<_/integer, _/bitstring>> ->
throw_byte(Data, Opts, Input, Pos + Len, Buffer);
<<_/bitstring>> ->
throw_eof(Opts, Input, Pos, Buffer)
end.
number_exp_sign(Data, Opts, Input, Pos, Buffer, Prefix, Len) ->
case Data of
<<$0/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, Len + 1);
<<$1/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, Len + 1);
<<$2/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, Len + 1);
<<$3/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, Len + 1);
<<$4/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, Len + 1);
<<$5/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, Len + 1);
<<$6/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, Len + 1);
<<$7/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, Len + 1);
<<$8/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, Len + 1);
<<$9/integer, Rest/bitstring>> ->
number_exp_cont(Rest, Opts, Input, Pos, Buffer, Prefix, Len + 1);
<<_/integer, _/bitstring>> ->
throw_byte(Data, Opts, Input, Pos + Len, Buffer);
<<_/bitstring>> ->
throw_eof(Opts, Input, Pos, Buffer)
end.
number_frac(Data, Opts, Input, Pos, Buffer, Len) ->
case Data of
<<$0/integer, Rest/bitstring>> ->
number_frac_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$1/integer, Rest/bitstring>> ->
number_frac_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$2/integer, Rest/bitstring>> ->
number_frac_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$3/integer, Rest/bitstring>> ->
number_frac_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$4/integer, Rest/bitstring>> ->
number_frac_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$5/integer, Rest/bitstring>> ->
number_frac_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$6/integer, Rest/bitstring>> ->
number_frac_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$7/integer, Rest/bitstring>> ->
number_frac_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$8/integer, Rest/bitstring>> ->
number_frac_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$9/integer, Rest/bitstring>> ->
number_frac_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<_/integer, _/bitstring>> ->
throw_byte(Data, Opts, Input, Pos + Len, Buffer);
<<_/bitstring>> ->
throw_eof(Opts, Input, Pos, Buffer)
end.
number_frac_cont(Data, Opts, Input, Pos, Buffer, Len) ->
case Data of
<<$0/integer, Rest/bitstring>> ->
number_frac_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$1/integer, Rest/bitstring>> ->
number_frac_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$2/integer, Rest/bitstring>> ->
number_frac_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$3/integer, Rest/bitstring>> ->
number_frac_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$4/integer, Rest/bitstring>> ->
number_frac_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$5/integer, Rest/bitstring>> ->
number_frac_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$6/integer, Rest/bitstring>> ->
number_frac_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$7/integer, Rest/bitstring>> ->
number_frac_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$8/integer, Rest/bitstring>> ->
number_frac_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$9/integer, Rest/bitstring>> ->
number_frac_cont(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$e/integer, Rest/bitstring>> ->
number_exp(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$E/integer, Rest/bitstring>> ->
number_exp(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<Rest/bitstring>> ->
Token = binary_part(Input, Pos, Len),
Float = try_parse_float(Token, Token, Rest, Opts, Input, Pos, Buffer),
continue(Rest, Opts, Input, Pos + Len, Buffer, Float)
end.
number_minus(Data, Opts, Input, Pos, Buffer) ->
case Data of
<<$0/integer, Rest/bitstring>> ->
number_zero(Rest, Opts, Input, Pos, Buffer, 2);
<<$1/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, 2);
<<$2/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, 2);
<<$3/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, 2);
<<$4/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, 2);
<<$5/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, 2);
<<$6/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, 2);
<<$7/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, 2);
<<$8/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, 2);
<<$9/integer, Rest/bitstring>> ->
number(Rest, Opts, Input, Pos, Buffer, 2);
<<_/integer, _/bitstring>> ->
throw_byte(Data, Opts, Input, Pos + 1, Buffer);
<<_/bitstring>> ->
throw_eof(Opts, Input, Pos, Buffer)
end.
number_zero(Data, Opts, Input, Pos, Buffer, Len) ->
case Data of
<<$./integer, Rest/bitstring>> ->
number_frac(Rest, Opts, Input, Pos, Buffer, Len + 1);
<<$e/integer, Rest/bitstring>> ->
number_exp_copy(Rest, Opts, Input, Pos + Len + 1, Buffer, <<"0">>);
<<$E/integer, Rest/bitstring>> ->
number_exp_copy(Rest, Opts, Input, Pos + Len + 1, Buffer, <<"0">>);
<<Rest/bitstring>> ->
continue(Rest, Opts, Input, Pos + Len, Buffer, 0)
end.
try_parse_integer(Bin, Token, Rest, Opts, Input, Pos, Buffer) ->
try
binary_to_integer(Bin)
catch
error:badarg ->
throw_token(Token, Rest, Opts, Input, Pos, Buffer)
end.
try_parse_float(Bin, Token, Rest, Opts, Input, Pos, Buffer) ->
try
binary_to_float(Bin)
catch
error:badarg ->
throw_token(Token, Rest, Opts, Input, Pos, Buffer)
end.
object(Data, Opts, Input, Pos, Buffer, Value) ->
case Data of
<<$\s/integer, Rest/bitstring>> ->
object(Rest, Opts, Input, Pos + 1, Buffer, Value);
<<$\t/integer, Rest/bitstring>> ->
object(Rest, Opts, Input, Pos + 1, Buffer, Value);
<<$\r/integer, Rest/bitstring>> ->
object(Rest, Opts, Input, Pos + 1, Buffer, Value);
<<$\n/integer, Rest/bitstring>> ->
object(Rest, Opts, Input, Pos + 1, Buffer, Value);
<<$,/integer, Rest/bitstring>> ->
[Key, Acc | Buffer2] = Buffer,
Acc2 = [{Key, Value} | Acc],
key(Rest, Opts, Input, Pos + 1, [Acc2 | Buffer2]);
<<$}/integer, Rest/bitstring>> ->
[Key, Acc2 | Buffer2] = Buffer,
Final = [{Key, Value} | Acc2],
Map = case Opts of
#{objects := Normalize} ->
Normalize(maps:from_list(Final), Opts);
#{} ->
maps:from_list(Final)
end,
continue(Rest, Opts, Input, Pos + 1, Buffer2, Map);
<<_/integer, _/bitstring>> ->
throw_byte(Data, Opts, Input, Pos, Buffer);
<<_/bitstring>> ->
throw_eof(Opts, Input, Pos, Buffer)
end.
array(Data, Opts, Input, Pos, Buffer, Value) ->
case Data of
<<$\t/integer, Rest/bitstring>> ->
array(Rest, Opts, Input, Pos + 1, Buffer, Value);
<<$\n/integer, Rest/bitstring>> ->
array(Rest, Opts, Input, Pos + 1, Buffer, Value);
<<$\r/integer, Rest/bitstring>> ->
array(Rest, Opts, Input, Pos + 1, Buffer, Value);
<<$\s/integer, Rest/bitstring>> ->
array(Rest, Opts, Input, Pos + 1, Buffer, Value);
<<$,/integer, Rest/bitstring>> ->
[Acc | Buffer2] = Buffer,
value(Rest, Opts, Input, Pos + 1, [?array, [Value | Acc] | Buffer2]);
<<$]/integer, Rest/bitstring>> ->
[Acc | Buffer2] = Buffer,
List = case Opts of
#{arrays := Normalize} ->
Normalize(lists:reverse(Acc, [Value]), Opts);
#{} ->
lists:reverse(Acc, [Value])
end,
continue(Rest, Opts, Input, Pos + 1, Buffer2, List);
<<_/integer, _/bitstring>> ->
throw_byte(Data, Opts, Input, Pos, Buffer);
<<_/bitstring>> ->
throw_eof(Opts, Input, Pos, Buffer)
end.
empty_array(Rest, Opts, Input, Pos, Buffer) ->
case Buffer of
[?array, [] | Buffer1] ->
continue(Rest, Opts, Input, Pos, Buffer1, []);
[_|_] ->
throw_byte(Rest, Opts, Input, Pos - 1, Buffer)
end.
continue(Rest, Opts, Input, Pos, [Continue | Buffer], Value) ->
case Continue of
?key ->
key(Rest, Opts, Input, Pos, Buffer, Value);
?object ->
object(Rest, Opts, Input, Pos, Buffer, Value);
?array ->
array(Rest, Opts, Input, Pos, Buffer, Value);
?terminate ->
terminate(Rest, Opts, Input, Pos, Buffer, Value)
end.
terminate(Data, Opts, Input, Pos, Buffer, Value) ->
case Data of
<<$\s/integer, Rest/bitstring>> ->
terminate(Rest, Opts, Input, Pos + 1, Buffer, Value);
<<$\t/integer, Rest/bitstring>> ->
terminate(Rest, Opts, Input, Pos + 1, Buffer, Value);
<<$\r/integer, Rest/bitstring>> ->
terminate(Rest, Opts, Input, Pos + 1, Buffer, Value);
<<$\n/integer, Rest/bitstring>> ->
terminate(Rest, Opts, Input, Pos + 1, Buffer, Value);
<<>> ->
Value;
<<_/bitstring>> ->
throw_byte(Data, Opts, Input, Pos, Buffer)
end.
escape(Data, Opts, Input, Pos, Buffer, Acc) ->
case Data of
<<$\"/integer, Rest/bitstring>> ->
string(Rest, Opts, Input, Pos + 2, Buffer, [Acc, $\"], 0);
<<$//integer, Rest/bitstring>> ->
string(Rest, Opts, Input, Pos + 2, Buffer, [Acc, $/], 0);
<<$\\/integer, Rest/bitstring>> ->
string(Rest, Opts, Input, Pos + 2, Buffer, [Acc, $\\], 0);
<<$b/integer, Rest/bitstring>> ->
string(Rest, Opts, Input, Pos + 2, Buffer, [Acc, $\b], 0);
<<$f/integer, Rest/bitstring>> ->
string(Rest, Opts, Input, Pos + 2, Buffer, [Acc, $\f], 0);
<<$n/integer, Rest/bitstring>> ->
string(Rest, Opts, Input, Pos + 2, Buffer, [Acc, $\n], 0);
<<$r/integer, Rest/bitstring>> ->
string(Rest, Opts, Input, Pos + 2, Buffer, [Acc, $\r], 0);
<<$t/integer, Rest/bitstring>> ->
string(Rest, Opts, Input, Pos + 2, Buffer, [Acc, $\t], 0);
<<$u/integer, Rest/bitstring>> ->
escapeu(Rest, Opts, Input, Pos, Buffer, Acc);
<<_/integer, _/bitstring>> ->
throw_byte(Data, Opts, Input, Pos + 1, Buffer);
<<_/bitstring>> ->
throw_eof(Opts, Input, Pos, Buffer)
end.
escapeu(Data, Opts, Input, Pos, Buffer, Acc) ->
case Data of
<<Int1:16/integer,Int2:16/integer, Rest/bitstring>> ->
Last = escapeu_last(Int2, Rest, Opts, Input, Pos, Buffer),
case Int1 of
12336 ->
string(Rest, Opts, Input,
Pos + 6,
Buffer,
begin
_@1 = Acc,
_@2 = 0,
_@3 = Last,
case _@3 =< 127 of
false ->
_@4 = 6 bsl 5 + (_@2 bsl 2) + (_@3 bsr 6),
_@5 = 2 bsl 6 + _@3 band 63,
[_@1, _@4, _@5];
true ->
[_@1, _@3]
end
end,
0);
12337 -> escapeu_1(Rest, Opts, Input, Pos, Buffer, Acc, Last, 1);
12338 -> escapeu_1(Rest, Opts, Input, Pos, Buffer, Acc, Last, 2);
12339 -> escapeu_1(Rest, Opts, Input, Pos, Buffer, Acc, Last, 3);
12340 -> escapeu_1(Rest, Opts, Input, Pos, Buffer, Acc, Last, 4);
12341 -> escapeu_1(Rest, Opts, Input, Pos, Buffer, Acc, Last, 5);
12342 -> escapeu_1(Rest, Opts, Input, Pos, Buffer, Acc, Last, 6);
12343 -> escapeu_1(Rest, Opts, Input, Pos, Buffer, Acc, Last, 7);
12344 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 8);
12345 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 9);
12353 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 10);
12354 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 11);
12355 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 12);
12356 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 13);
12357 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 14);
12358 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 15);
12385 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 10);
12386 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 11);
12387 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 12);
12388 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 13);
12389 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 14);
12390 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 15);
12592 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 16);
12593 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 17);
12594 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 18);
12595 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 19);
12596 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 20);
12597 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 21);
12598 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 22);
12599 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 23);
12600 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 24);
12601 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 25);
12609 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 26);
12610 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 27);
12611 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 28);
12612 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 29);
12613 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 30);
12614 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 31);
12641 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 26);
12642 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 27);
12643 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 28);
12644 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 29);
12645 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 30);
12646 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 31);
12848 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 32);
12849 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 33);
12850 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 34);
12851 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 35);
12852 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 36);
12853 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 37);
12854 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 38);
12855 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 39);
12856 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 40);
12857 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 41);
12865 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 42);
12866 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 43);
12867 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 44);
12868 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 45);
12869 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 46);
12870 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 47);
12897 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 42);
12898 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 43);
12899 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 44);
12900 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 45);
12901 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 46);
12902 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 47);
13104 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 48);
13105 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 49);
13106 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 50);
13107 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 51);
13108 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 52);
13109 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 53);
13110 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 54);
13111 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 55);
13112 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 56);
13113 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 57);
13121 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 58);
13122 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 59);
13123 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 60);
13124 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 61);
13125 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 62);
13126 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 63);
13153 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 58);
13154 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 59);
13155 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 60);
13156 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 61);
13157 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 62);
13158 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 63);
13360 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 64);
13361 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 65);
13362 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 66);
13363 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 67);
13364 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 68);
13365 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 69);
13366 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 70);
13367 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 71);
13368 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 72);
13369 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 73);
13377 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 74);
13378 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 75);
13379 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 76);
13380 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 77);
13381 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 78);
13382 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 79);
13409 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 74);
13410 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 75);
13411 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 76);
13412 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 77);
13413 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 78);
13414 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 79);
13616 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 80);
13617 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 81);
13618 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 82);
13619 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 83);
13620 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 84);
13621 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 85);
13622 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 86);
13623 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 87);
13624 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 88);
13625 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 89);
13633 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 90);
13634 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 91);
13635 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 92);
13636 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 93);
13637 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 94);
13638 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 95);
13665 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 90);
13666 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 91);
13667 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 92);
13668 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 93);
13669 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 94);
13670 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 95);
13872 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 96);
13873 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 97);
13874 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 98);
13875 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 99);
13876 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 100);
13877 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 101);
13878 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 102);
13879 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 103);
13880 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 104);
13881 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 105);
13889 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 106);
13890 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 107);
13891 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 108);
13892 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 109);
13893 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 110);
13894 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 111);
13921 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 106);
13922 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 107);
13923 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 108);
13924 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 109);
13925 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 110);
13926 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 111);
14128 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 112);
14129 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 113);
14130 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 114);
14131 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 115);
14132 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 116);
14133 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 117);
14134 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 118);
14135 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 119);
14136 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 120);
14137 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 121);
14145 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 122);
14146 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 123);
14147 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 124);
14148 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 125);
14149 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 126);
14150 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 127);
14177 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 122);
14178 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 123);
14179 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 124);
14180 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 125);
14181 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 126);
14182 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 127);
14384 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 128);
14385 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 129);
14386 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 130);
14387 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 131);
14388 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 132);
14389 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 133);
14390 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 134);
14391 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 135);
14392 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 136);
14393 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 137);
14401 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 138);
14402 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 139);
14403 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 140);
14404 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 141);
14405 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 142);
14406 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 143);
14433 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 138);
14434 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 139);
14435 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 140);
14436 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 141);
14437 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 142);
14438 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 143);
14640 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 144);
14641 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 145);
14642 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 146);
14643 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 147);
14644 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 148);
14645 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 149);
14646 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 150);
14647 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 151);
14648 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 152);
14649 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 153);
14657 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 154);
14658 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 155);
14659 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 156);
14660 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 157);
14661 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 158);
14662 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 159);
14689 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 154);
14690 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 155);
14691 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 156);
14692 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 157);
14693 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 158);
14694 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 159);
16688 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 160);
16689 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 161);
16690 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 162);
16691 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 163);
16692 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 164);
16693 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 165);
16694 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 166);
16695 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 167);
16696 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 168);
16697 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 169);
16705 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 170);
16706 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 171);
16707 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 172);
16708 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 173);
16709 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 174);
16710 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 175);
16737 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 170);
16738 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 171);
16739 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 172);
16740 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 173);
16741 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 174);
16742 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 175);
16944 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 176);
16945 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 177);
16946 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 178);
16947 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 179);
16948 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 180);
16949 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 181);
16950 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 182);
16951 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 183);
16952 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 184);
16953 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 185);
16961 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 186);
16962 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 187);
16963 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 188);
16964 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 189);
16965 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 190);
16966 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 191);
16993 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 186);
16994 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 187);
16995 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 188);
16996 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 189);
16997 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 190);
16998 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 191);
17200 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 192);
17201 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 193);
17202 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 194);
17203 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 195);
17204 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 196);
17205 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 197);
17206 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 198);
17207 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 199);
17208 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 200);
17209 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 201);
17217 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 202);
17218 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 203);
17219 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 204);
17220 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 205);
17221 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 206);
17222 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 207);
17249 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 202);
17250 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 203);
17251 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 204);
17252 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 205);
17253 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 206);
17254 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 207);
17456 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 208);
17457 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 209);
17458 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 210);
17459 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 211);
17460 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 212);
17461 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 213);
17462 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 214);
17463 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 215);
17464 ->
escape_surrogate(Rest, Opts, Input, Pos, Buffer, Acc,
begin
_@1757 = 216,
_@1758 = Last,
65536
+
(_@1757 band 3 bsl 8 + _@1758 bsl 10)
end);
17465 ->
escape_surrogate(Rest, Opts, Input, Pos, Buffer, Acc,
begin
_@1759 = 217,
_@1760 = Last,
65536
+
(_@1759 band 3 bsl 8 + _@1760 bsl 10)
end);
17473 ->
escape_surrogate(Rest, Opts, Input, Pos, Buffer, Acc,
begin
_@1761 = 218,
_@1762 = Last,
65536
+
(_@1761 band 3 bsl 8 + _@1762 bsl 10)
end);
17474 ->
escape_surrogate(Rest, Opts, Input, Pos, Buffer, Acc,
begin
_@1763 = 219,
_@1764 = Last,
65536
+
(_@1763 band 3 bsl 8 + _@1764 bsl 10)
end);
17505 ->
escape_surrogate(Rest, Opts, Input, Pos, Buffer, Acc,
begin
_@1765 = 218,
_@1766 = Last,
65536
+
(_@1765 band 3 bsl 8 + _@1766 bsl 10)
end);
17506 ->
escape_surrogate(Rest, Opts, Input, Pos, Buffer, Acc,
begin
_@1767 = 219,
_@1768 = Last,
65536
+
(_@1767 band 3 bsl 8 + _@1768 bsl 10)
end);
17712 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 224);
17713 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 225);
17714 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 226);
17715 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 227);
17716 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 228);
17717 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 229);
17718 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 230);
17719 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 231);
17720 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 232);
17721 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 233);
17729 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 234);
17730 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 235);
17731 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 236);
17732 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 237);
17733 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 238);
17734 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 239);
17761 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 234);
17762 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 235);
17763 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 236);
17764 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 237);
17765 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 238);
17766 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 239);
17968 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 240);
17969 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 241);
17970 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 242);
17971 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 243);
17972 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 244);
17973 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 245);
17974 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 246);
17975 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 247);
17976 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 248);
17977 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 249);
17985 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 250);
17986 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 251);
17987 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 252);
17988 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 253);
17989 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 254);
17990 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 255);
18017 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 250);
18018 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 251);
18019 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 252);
18020 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 253);
18021 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 254);
18022 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 255);
24880 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 160);
24881 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 161);
24882 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 162);
24883 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 163);
24884 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 164);
24885 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 165);
24886 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 166);
24887 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 167);
24888 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 168);
24889 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 169);
24897 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 170);
24898 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 171);
24899 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 172);
24900 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 173);
24901 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 174);
24902 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 175);
24929 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 170);
24930 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 171);
24931 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 172);
24932 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 173);
24933 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 174);
24934 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 175);
25136 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 176);
25137 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 177);
25138 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 178);
25139 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 179);
25140 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 180);
25141 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 181);
25142 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 182);
25143 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 183);
25144 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 184);
25145 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 185);
25153 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 186);
25154 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 187);
25155 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 188);
25156 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 189);
25157 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 190);
25158 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 191);
25185 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 186);
25186 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 187);
25187 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 188);
25188 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 189);
25189 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 190);
25190 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 191);
25392 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 192);
25393 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 193);
25394 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 194);
25395 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 195);
25396 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 196);
25397 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 197);
25398 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 198);
25399 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 199);
25400 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 200);
25401 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 201);
25409 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 202);
25410 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 203);
25411 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 204);
25412 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 205);
25413 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 206);
25414 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 207);
25441 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 202);
25442 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 203);
25443 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 204);
25444 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 205);
25445 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 206);
25446 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 207);
25648 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 208);
25649 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 209);
25650 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 210);
25651 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 211);
25652 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 212);
25653 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 213);
25654 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 214);
25655 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 215);
25656 ->
escape_surrogate(Rest, Opts, Input, Pos, Buffer, Acc,
begin
_@2477 = 216,
_@2478 = Last,
65536
+
(_@2477 band 3 bsl 8 + _@2478 bsl 10)
end);
25657 ->
escape_surrogate(Rest, Opts, Input, Pos, Buffer, Acc,
begin
_@2479 = 217,
_@2480 = Last,
65536
+
(_@2479 band 3 bsl 8 + _@2480 bsl 10)
end);
25665 ->
escape_surrogate(Rest, Opts, Input, Pos, Buffer, Acc,
begin
_@2481 = 218,
_@2482 = Last,
65536
+
(_@2481 band 3 bsl 8 + _@2482 bsl 10)
end);
25666 ->
escape_surrogate(Rest, Opts, Input, Pos, Buffer, Acc,
begin
_@2483 = 219,
_@2484 = Last,
65536
+
(_@2483 band 3 bsl 8 + _@2484 bsl 10)
end);
25697 ->
escape_surrogate(Rest, Opts, Input, Pos, Buffer, Acc,
begin
_@2485 = 218,
_@2486 = Last,
65536
+
(_@2485 band 3 bsl 8 + _@2486 bsl 10)
end);
25698 ->
escape_surrogate(Rest, Opts, Input, Pos, Buffer, Acc,
begin
_@2487 = 219,
_@2488 = Last,
65536
+
(_@2487 band 3 bsl 8 + _@2488 bsl 10)
end);
25904 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 224);
25905 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 225);
25906 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 226);
25907 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 227);
25908 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 228);
25909 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 229);
25910 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 230);
25911 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 231);
25912 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 232);
25913 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 233);
25921 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 234);
25922 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 235);
25923 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 236);
25924 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 237);
25925 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 238);
25926 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 239);
25953 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 234);
25954 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 235);
25955 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 236);
25956 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 237);
25957 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 238);
25958 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 239);
26160 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 240);
26161 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 241);
26162 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 242);
26163 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 243);
26164 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 244);
26165 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 245);
26166 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 246);
26167 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 247);
26168 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 248);
26169 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 249);
26177 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 250);
26178 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 251);
26179 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 252);
26180 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 253);
26181 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 254);
26182 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 255);
26209 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 250);
26210 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 251);
26211 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 252);
26212 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 253);
26213 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 254);
26214 -> escapeu_2(Rest, Opts, Input, Pos, Buffer, Acc, Last, 255);
_ -> throw_token(6, Rest, Opts, Input, Pos, Buffer)
end;
<<_/bitstring>> ->
throw_eof(Opts, Input, Pos, Buffer)
end.
escapeu_last(Int, Rest, Opts, Input, Pos, Buffer) ->
case Int of
12336 -> 0; 12337 -> 1; 12338 -> 2; 12339 -> 3; 12340 -> 4; 12341 -> 5; 12342 -> 6;
12343 -> 7; 12344 -> 8; 12345 -> 9; 12353 -> 10; 12354 -> 11; 12355 -> 12;
12356 -> 13; 12357 -> 14; 12358 -> 15; 12385 -> 10; 12386 -> 11; 12387 -> 12;
12388 -> 13; 12389 -> 14; 12390 -> 15; 12592 -> 16; 12593 -> 17; 12594 -> 18;
12595 -> 19; 12596 -> 20; 12597 -> 21; 12598 -> 22; 12599 -> 23; 12600 -> 24;
12601 -> 25; 12609 -> 26; 12610 -> 27; 12611 -> 28; 12612 -> 29; 12613 -> 30;
12614 -> 31; 12641 -> 26; 12642 -> 27; 12643 -> 28; 12644 -> 29; 12645 -> 30;
12646 -> 31; 12848 -> 32; 12849 -> 33; 12850 -> 34; 12851 -> 35; 12852 -> 36;
12853 -> 37; 12854 -> 38; 12855 -> 39; 12856 -> 40; 12857 -> 41; 12865 -> 42;
12866 -> 43; 12867 -> 44; 12868 -> 45; 12869 -> 46; 12870 -> 47; 12897 -> 42;
12898 -> 43; 12899 -> 44; 12900 -> 45; 12901 -> 46; 12902 -> 47; 13104 -> 48;
13105 -> 49; 13106 -> 50; 13107 -> 51; 13108 -> 52; 13109 -> 53; 13110 -> 54;
13111 -> 55; 13112 -> 56; 13113 -> 57; 13121 -> 58; 13122 -> 59; 13123 -> 60;
13124 -> 61; 13125 -> 62; 13126 -> 63; 13153 -> 58; 13154 -> 59; 13155 -> 60;
13156 -> 61; 13157 -> 62; 13158 -> 63; 13360 -> 64; 13361 -> 65; 13362 -> 66;
13363 -> 67; 13364 -> 68; 13365 -> 69; 13366 -> 70; 13367 -> 71; 13368 -> 72;
13369 -> 73; 13377 -> 74; 13378 -> 75; 13379 -> 76; 13380 -> 77; 13381 -> 78;
13382 -> 79; 13409 -> 74; 13410 -> 75; 13411 -> 76; 13412 -> 77; 13413 -> 78;
13414 -> 79; 13616 -> 80; 13617 -> 81; 13618 -> 82; 13619 -> 83; 13620 -> 84;
13621 -> 85; 13622 -> 86; 13623 -> 87; 13624 -> 88; 13625 -> 89; 13633 -> 90;
13634 -> 91; 13635 -> 92; 13636 -> 93; 13637 -> 94; 13638 -> 95; 13665 -> 90;
13666 -> 91; 13667 -> 92; 13668 -> 93; 13669 -> 94; 13670 -> 95; 13872 -> 96;
13873 -> 97; 13874 -> 98; 13875 -> 99; 13876 -> 100; 13877 -> 101; 13878 -> 102;
13879 -> 103; 13880 -> 104; 13881 -> 105; 13889 -> 106; 13890 -> 107; 13891 -> 108;
13892 -> 109; 13893 -> 110; 13894 -> 111; 13921 -> 106; 13922 -> 107; 13923 -> 108;
13924 -> 109; 13925 -> 110; 13926 -> 111; 14128 -> 112; 14129 -> 113; 14130 -> 114;
14131 -> 115; 14132 -> 116; 14133 -> 117; 14134 -> 118; 14135 -> 119; 14136 -> 120;
14137 -> 121; 14145 -> 122; 14146 -> 123; 14147 -> 124; 14148 -> 125; 14149 -> 126;
14150 -> 127; 14177 -> 122; 14178 -> 123; 14179 -> 124; 14180 -> 125; 14181 -> 126;
14182 -> 127; 14384 -> 128; 14385 -> 129; 14386 -> 130; 14387 -> 131; 14388 -> 132;
14389 -> 133; 14390 -> 134; 14391 -> 135; 14392 -> 136; 14393 -> 137; 14401 -> 138;
14402 -> 139; 14403 -> 140; 14404 -> 141; 14405 -> 142; 14406 -> 143; 14433 -> 138;
14434 -> 139; 14435 -> 140; 14436 -> 141; 14437 -> 142; 14438 -> 143; 14640 -> 144;
14641 -> 145; 14642 -> 146; 14643 -> 147; 14644 -> 148; 14645 -> 149; 14646 -> 150;
14647 -> 151; 14648 -> 152; 14649 -> 153; 14657 -> 154; 14658 -> 155; 14659 -> 156;
14660 -> 157; 14661 -> 158; 14662 -> 159; 14689 -> 154; 14690 -> 155; 14691 -> 156;
14692 -> 157; 14693 -> 158; 14694 -> 159; 16688 -> 160; 16689 -> 161; 16690 -> 162;
16691 -> 163; 16692 -> 164; 16693 -> 165; 16694 -> 166; 16695 -> 167; 16696 -> 168;
16697 -> 169; 16705 -> 170; 16706 -> 171; 16707 -> 172; 16708 -> 173; 16709 -> 174;
16710 -> 175; 16737 -> 170; 16738 -> 171; 16739 -> 172; 16740 -> 173; 16741 -> 174;
16742 -> 175; 16944 -> 176; 16945 -> 177; 16946 -> 178; 16947 -> 179; 16948 -> 180;
16949 -> 181; 16950 -> 182; 16951 -> 183; 16952 -> 184; 16953 -> 185; 16961 -> 186;
16962 -> 187; 16963 -> 188; 16964 -> 189; 16965 -> 190; 16966 -> 191; 16993 -> 186;
16994 -> 187; 16995 -> 188; 16996 -> 189; 16997 -> 190; 16998 -> 191; 17200 -> 192;
17201 -> 193; 17202 -> 194; 17203 -> 195; 17204 -> 196; 17205 -> 197; 17206 -> 198;
17207 -> 199; 17208 -> 200; 17209 -> 201; 17217 -> 202; 17218 -> 203; 17219 -> 204;
17220 -> 205; 17221 -> 206; 17222 -> 207; 17249 -> 202; 17250 -> 203; 17251 -> 204;
17252 -> 205; 17253 -> 206; 17254 -> 207; 17456 -> 208; 17457 -> 209; 17458 -> 210;
17459 -> 211; 17460 -> 212; 17461 -> 213; 17462 -> 214; 17463 -> 215; 17464 -> 216;
17465 -> 217; 17473 -> 218; 17474 -> 219; 17475 -> 220; 17476 -> 221; 17477 -> 222;
17478 -> 223; 17505 -> 218; 17506 -> 219; 17507 -> 220; 17508 -> 221; 17509 -> 222;
17510 -> 223; 17712 -> 224; 17713 -> 225; 17714 -> 226; 17715 -> 227; 17716 -> 228;
17717 -> 229; 17718 -> 230; 17719 -> 231; 17720 -> 232; 17721 -> 233; 17729 -> 234;
17730 -> 235; 17731 -> 236; 17732 -> 237; 17733 -> 238; 17734 -> 239; 17761 -> 234;
17762 -> 235; 17763 -> 236; 17764 -> 237; 17765 -> 238; 17766 -> 239; 17968 -> 240;
17969 -> 241; 17970 -> 242; 17971 -> 243; 17972 -> 244; 17973 -> 245; 17974 -> 246;
17975 -> 247; 17976 -> 248; 17977 -> 249; 17985 -> 250; 17986 -> 251; 17987 -> 252;
17988 -> 253; 17989 -> 254; 17990 -> 255; 18017 -> 250; 18018 -> 251; 18019 -> 252;
18020 -> 253; 18021 -> 254; 18022 -> 255; 24880 -> 160; 24881 -> 161; 24882 -> 162;
24883 -> 163; 24884 -> 164; 24885 -> 165; 24886 -> 166; 24887 -> 167; 24888 -> 168;
24889 -> 169; 24897 -> 170; 24898 -> 171; 24899 -> 172; 24900 -> 173; 24901 -> 174;
24902 -> 175; 24929 -> 170; 24930 -> 171; 24931 -> 172; 24932 -> 173; 24933 -> 174;
24934 -> 175; 25136 -> 176; 25137 -> 177; 25138 -> 178; 25139 -> 179; 25140 -> 180;
25141 -> 181; 25142 -> 182; 25143 -> 183; 25144 -> 184; 25145 -> 185; 25153 -> 186;
25154 -> 187; 25155 -> 188; 25156 -> 189; 25157 -> 190; 25158 -> 191; 25185 -> 186;
25186 -> 187; 25187 -> 188; 25188 -> 189; 25189 -> 190; 25190 -> 191; 25392 -> 192;
25393 -> 193; 25394 -> 194; 25395 -> 195; 25396 -> 196; 25397 -> 197; 25398 -> 198;
25399 -> 199; 25400 -> 200; 25401 -> 201; 25409 -> 202; 25410 -> 203; 25411 -> 204;
25412 -> 205; 25413 -> 206; 25414 -> 207; 25441 -> 202; 25442 -> 203; 25443 -> 204;
25444 -> 205; 25445 -> 206; 25446 -> 207; 25648 -> 208; 25649 -> 209; 25650 -> 210;
25651 -> 211; 25652 -> 212; 25653 -> 213; 25654 -> 214; 25655 -> 215; 25656 -> 216;
25657 -> 217; 25665 -> 218; 25666 -> 219; 25667 -> 220; 25668 -> 221; 25669 -> 222;
25670 -> 223; 25697 -> 218; 25698 -> 219; 25699 -> 220; 25700 -> 221; 25701 -> 222;
25702 -> 223; 25904 -> 224; 25905 -> 225; 25906 -> 226; 25907 -> 227; 25908 -> 228;
25909 -> 229; 25910 -> 230; 25911 -> 231; 25912 -> 232; 25913 -> 233; 25921 -> 234;
25922 -> 235; 25923 -> 236; 25924 -> 237; 25925 -> 238; 25926 -> 239; 25953 -> 234;
25954 -> 235; 25955 -> 236; 25956 -> 237; 25957 -> 238; 25958 -> 239; 26160 -> 240;
26161 -> 241; 26162 -> 242; 26163 -> 243; 26164 -> 244; 26165 -> 245; 26166 -> 246;
26167 -> 247; 26168 -> 248; 26169 -> 249; 26177 -> 250; 26178 -> 251; 26179 -> 252;
26180 -> 253; 26181 -> 254; 26182 -> 255; 26209 -> 250; 26210 -> 251; 26211 -> 252;
26212 -> 253; 26213 -> 254; 26214 -> 255;
_ -> throw_token(6, Rest, Opts, Input, Pos, Buffer)
end.
escapeu_1(<<_/bitstring>> = Rest, Opts, Input, Pos, Buffer, Acc, Last, X) ->
A = 6 bsl 5 + (X bsl 2) + (Last bsr 6),
B = 2 bsl 6 + Last band 63,
C = [Acc, A, B],
string(Rest, Opts, Input, Pos + 6, Buffer, C, 0).
escapeu_2(<<_/bitstring>> = Rest, Opts, Input, Pos, Buffer, Acc, Last, X) ->
A = 14 bsl 4 + (X bsr 4),
B = 2 bsl 6 + (X band 15 bsl 2) + (Last bsr 6),
C = 2 bsl 6 + Last band 63,
D = [Acc, A, B, C],
string(Rest, Opts, Input, Pos + 6, Buffer, D, 0).
escape_surrogate(Data, Opts, Input, Pos, Buffer, Acc, Hi) ->
case Data of
<<92/integer, 117/integer, Int1:16/integer, Int2:16/integer, Rest/bitstring>> ->
Last = escapeu_last(Int2, Rest, Opts, Input, Pos + 6, Buffer),
X = case Int1 of
17475 -> 220; 17476 -> 221; 17477 -> 222; 17478 -> 223;
17507 -> 220; 17508 -> 221; 17509 -> 222; 17510 -> 223;
25667 -> 220; 25668 -> 221; 25669 -> 222; 25670 -> 223;
25699 -> 220; 25700 -> 221; 25701 -> 222; 25702 -> 223;
_ -> throw_token(12, Rest, Opts, Input, Pos, Buffer)
end,
Y = X band 3 bsl 8 + Last,
Acc1 = [Acc | <<(Hi + Y)/utf8>>],
string(Rest, Opts, Input, Pos + 12, Buffer, Acc1, 0);
<<_/integer, _/bitstring>> ->
throw_byte(Data, Opts, Input, Pos + 6, Buffer);
<<_/bitstring>> ->
throw_eof(Opts, Input, Pos, Buffer)
end.
handle_error(throw, Reason, _Stacktrace) ->
case Reason of
{eof, _Opts, _Input, _Pos, _Buffer} ->
{error, unexpected_end_of_input};
{{byte, Byte}, _Rest, _Opts, _Input, Pos, _Buffer} ->
Hex = <<"0x"/utf8,(integer_to_binary(Byte, 16))/binary>>,
{error, {unexpected_byte, Hex, Pos}};
{{token, Token}, _Rest, _Opts, _Input, Pos, _Buffer} ->
{error, {unexpected_sequence, Token, Pos}};
{invalid_option, Key} ->
{error, {invalid_option, Key}};
_ ->
{error, Reason}
end;
handle_error(Class, Reason, Stacktrace) ->
erlang:raise(Class, Reason, Stacktrace).
throw_byte(<<Rest/bitstring>>, Opts, Input, Pos, Buffer) ->
Byte = binary:at(Input, Pos),
throw({{byte, Byte}, Rest, Opts, Input, Pos, Buffer}).
throw_token(Len, Rest, Opts, Input, Pos, Buffer) when is_integer(Len) ->
Token = binary_part(Input, Pos, Len),
throw_token(Token, Rest, Opts, Input, Pos, Buffer);
throw_token(Token, Rest, Opts, Input, Pos, Buffer) ->
throw({{token, Token}, Rest, Opts, Input, Pos, Buffer}).
throw_eof(Opts, Input, Pos, Buffer) ->
throw({eof, Opts, Input, Pos, Buffer}).
%%%=====================================================================
%%% Support functions
%%%=====================================================================
maps_get(Key, Map, Default) ->
case Map of
#{Key := Value} -> Value;
#{} -> Default
end.
maps_to_list(Map) ->
do_maps_to_list(erts_internal:map_next(0, Map, [])).
do_maps_to_list([Iter, Map | Acc]) when is_integer(Iter) ->
do_maps_to_list(erts_internal:map_next(Iter, Map, Acc));
do_maps_to_list(Acc) ->
Acc.
%%%=====================================================================
%%% Eunit tests
%%%=====================================================================
-ifdef(TEST).
-include_lib("eunit/include/eunit.hrl").
decode_test() ->
[ ?assertEqual(Expect, decode(Input, Opts))
|| {Expect, Input, Opts} <- [
{{ok, <<"foo">>}, <<"\"foo\"">>, #{}},
{{ok, 123}, <<"123">>, #{}},
{{ok, 1.234}, <<"1.234">>, #{}},
{{ok, 6.02e23}, <<"6.02e+23">>, #{}},
{ {ok, [<<"foo">>, 123, 6.02e+23, true]}
, <<"[\"foo\",123,6.02e+23,true]">>, #{}},
{ {ok, #{<<"foo">> => <<"bar">>, <<"bar">> => <<"baz">>}}
, <<"{\"foo\": \"bar\", \"bar\": \"baz\"}">>, #{}},
{{ok, true}, <<"true">>, #{}},
{{ok, false}, <<"false">>, #{}},
{{ok, undefined}, <<"null">>, #{}},
{{ok, <<"ABC">>}, <<"\"\\u0041\\u0042\\u0043\"">>, #{}},
{ {ok, #{<<"datetime">> => {{1970,1,1},{0,0,0}}}}
, <<"{\"datetime\": \"1970-01-01T00:00:00Z\"}">>, #{} },
{ {ok, #{<<"timestamp">> => {0,0,0}}}
, <<"{\"timestamp\": \"1970-01-01T00:00:00.000Z\"}">>, #{} },
{ {ok, #{foo => 1}}
, <<"{\"foo\": \"1\"}">>
, #{ keys => to_atom, values => to_integer } },
{{error, not_an_iodata}, error, #{}}
]].
resume_test() ->
[ ?assertEqual(Expect, decode(Input, Opts))
|| {Expect, Input, Opts} <- [
{ {ok, [undefined, undefined, #{<<"foo">> => undefined}]}
, <<"[1e999,1e999,{\"foo\": 1e999}]">>
, #{ error_handler => fun do_handle_error/3 } }
]].
do_handle_error(throw, {{token, Token}, Rest, Opts, Input, Pos, Buffer}, _Stacktrace) ->
resume(Token, Rest, Opts, Input, Pos, Buffer);
do_handle_error(Class, Reason, Stacktrace) ->
handle_error(Class, Reason, Stacktrace).
-endif.