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kafka_protocol priv kpro_parser.erl
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priv/kpro_parser.erl

-module(kpro_parser).
-export([parse/1, parse_and_scan/1, format_error/1]).
-file("kpro_parser.yrl", 20).
v({_Tag, _Line, Value}) -> Value.
-file("/usr/local/lib/erlang/lib/parsetools-2.1.1/include/yeccpre.hrl", 0).
%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 1996-2015. All Rights Reserved.
%%
%% 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.
%%
%% %CopyrightEnd%
%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% The parser generator will insert appropriate declarations before this line.%
-type yecc_ret() :: {'error', _} | {'ok', _}.
-spec parse(Tokens :: list()) -> yecc_ret().
parse(Tokens) ->
yeccpars0(Tokens, {no_func, no_line}, 0, [], []).
-spec parse_and_scan({function() | {atom(), atom()}, [_]}
| {atom(), atom(), [_]}) -> yecc_ret().
parse_and_scan({F, A}) ->
yeccpars0([], {{F, A}, no_line}, 0, [], []);
parse_and_scan({M, F, A}) ->
Arity = length(A),
yeccpars0([], {{fun M:F/Arity, A}, no_line}, 0, [], []).
-spec format_error(any()) -> [char() | list()].
format_error(Message) ->
case io_lib:deep_char_list(Message) of
true ->
Message;
_ ->
io_lib:write(Message)
end.
%% To be used in grammar files to throw an error message to the parser
%% toplevel. Doesn't have to be exported!
-compile({nowarn_unused_function, return_error/2}).
-spec return_error(integer(), any()) -> no_return().
return_error(Line, Message) ->
throw({error, {Line, ?MODULE, Message}}).
-define(CODE_VERSION, "1.4").
yeccpars0(Tokens, Tzr, State, States, Vstack) ->
try yeccpars1(Tokens, Tzr, State, States, Vstack)
catch
error: Error ->
Stacktrace = erlang:get_stacktrace(),
try yecc_error_type(Error, Stacktrace) of
Desc ->
erlang:raise(error, {yecc_bug, ?CODE_VERSION, Desc},
Stacktrace)
catch _:_ -> erlang:raise(error, Error, Stacktrace)
end;
%% Probably thrown from return_error/2:
throw: {error, {_Line, ?MODULE, _M}} = Error ->
Error
end.
yecc_error_type(function_clause, [{?MODULE,F,ArityOrArgs,_} | _]) ->
case atom_to_list(F) of
"yeccgoto_" ++ SymbolL ->
{ok,[{atom,_,Symbol}],_} = erl_scan:string(SymbolL),
State = case ArityOrArgs of
[S,_,_,_,_,_,_] -> S;
_ -> state_is_unknown
end,
{Symbol, State, missing_in_goto_table}
end.
yeccpars1([Token | Tokens], Tzr, State, States, Vstack) ->
yeccpars2(State, element(1, Token), States, Vstack, Token, Tokens, Tzr);
yeccpars1([], {{F, A},_Line}, State, States, Vstack) ->
case apply(F, A) of
{ok, Tokens, Endline} ->
yeccpars1(Tokens, {{F, A}, Endline}, State, States, Vstack);
{eof, Endline} ->
yeccpars1([], {no_func, Endline}, State, States, Vstack);
{error, Descriptor, _Endline} ->
{error, Descriptor}
end;
yeccpars1([], {no_func, no_line}, State, States, Vstack) ->
Line = 999999,
yeccpars2(State, '$end', States, Vstack, yecc_end(Line), [],
{no_func, Line});
yeccpars1([], {no_func, Endline}, State, States, Vstack) ->
yeccpars2(State, '$end', States, Vstack, yecc_end(Endline), [],
{no_func, Endline}).
%% yeccpars1/7 is called from generated code.
%%
%% When using the {includefile, Includefile} option, make sure that
%% yeccpars1/7 can be found by parsing the file without following
%% include directives. yecc will otherwise assume that an old
%% yeccpre.hrl is included (one which defines yeccpars1/5).
yeccpars1(State1, State, States, Vstack, Token0, [Token | Tokens], Tzr) ->
yeccpars2(State, element(1, Token), [State1 | States],
[Token0 | Vstack], Token, Tokens, Tzr);
yeccpars1(State1, State, States, Vstack, Token0, [], {{_F,_A}, _Line}=Tzr) ->
yeccpars1([], Tzr, State, [State1 | States], [Token0 | Vstack]);
yeccpars1(State1, State, States, Vstack, Token0, [], {no_func, no_line}) ->
Line = yecctoken_end_location(Token0),
yeccpars2(State, '$end', [State1 | States], [Token0 | Vstack],
yecc_end(Line), [], {no_func, Line});
yeccpars1(State1, State, States, Vstack, Token0, [], {no_func, Line}) ->
yeccpars2(State, '$end', [State1 | States], [Token0 | Vstack],
yecc_end(Line), [], {no_func, Line}).
%% For internal use only.
yecc_end({Line,_Column}) ->
{'$end', Line};
yecc_end(Line) ->
{'$end', Line}.
yecctoken_end_location(Token) ->
try erl_anno:end_location(element(2, Token)) of
undefined -> yecctoken_location(Token);
Loc -> Loc
catch _:_ -> yecctoken_location(Token)
end.
-compile({nowarn_unused_function, yeccerror/1}).
yeccerror(Token) ->
Text = yecctoken_to_string(Token),
Location = yecctoken_location(Token),
{error, {Location, ?MODULE, ["syntax error before: ", Text]}}.
-compile({nowarn_unused_function, yecctoken_to_string/1}).
yecctoken_to_string(Token) ->
try erl_scan:text(Token) of
undefined -> yecctoken2string(Token);
Txt -> Txt
catch _:_ -> yecctoken2string(Token)
end.
yecctoken_location(Token) ->
try erl_scan:location(Token)
catch _:_ -> element(2, Token)
end.
-compile({nowarn_unused_function, yecctoken2string/1}).
yecctoken2string({atom, _, A}) -> io_lib:write(A);
yecctoken2string({integer,_,N}) -> io_lib:write(N);
yecctoken2string({float,_,F}) -> io_lib:write(F);
yecctoken2string({char,_,C}) -> io_lib:write_char(C);
yecctoken2string({var,_,V}) -> io_lib:format("~s", [V]);
yecctoken2string({string,_,S}) -> io_lib:write_string(S);
yecctoken2string({reserved_symbol, _, A}) -> io_lib:write(A);
yecctoken2string({_Cat, _, Val}) -> io_lib:format("~p",[Val]);
yecctoken2string({dot, _}) -> "'.'";
yecctoken2string({'$end', _}) ->
[];
yecctoken2string({Other, _}) when is_atom(Other) ->
io_lib:write(Other);
yecctoken2string(Other) ->
io_lib:write(Other).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-file("kpro_parser.erl", 182).
-dialyzer({nowarn_function, yeccpars2/7}).
yeccpars2(0=S, Cat, Ss, Stack, T, Ts, Tzr) ->
yeccpars2_0(S, Cat, Ss, Stack, T, Ts, Tzr);
%% yeccpars2(1=S, Cat, Ss, Stack, T, Ts, Tzr) ->
%% yeccpars2_1(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(2=S, Cat, Ss, Stack, T, Ts, Tzr) ->
yeccpars2_2(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(3=S, Cat, Ss, Stack, T, Ts, Tzr) ->
yeccpars2_3(S, Cat, Ss, Stack, T, Ts, Tzr);
%% yeccpars2(4=S, Cat, Ss, Stack, T, Ts, Tzr) ->
%% yeccpars2_4(S, Cat, Ss, Stack, T, Ts, Tzr);
%% yeccpars2(5=S, Cat, Ss, Stack, T, Ts, Tzr) ->
%% yeccpars2_5(S, Cat, Ss, Stack, T, Ts, Tzr);
%% yeccpars2(6=S, Cat, Ss, Stack, T, Ts, Tzr) ->
%% yeccpars2_6(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(7=S, Cat, Ss, Stack, T, Ts, Tzr) ->
yeccpars2_7(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(8=S, Cat, Ss, Stack, T, Ts, Tzr) ->
yeccpars2_8(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(9=S, Cat, Ss, Stack, T, Ts, Tzr) ->
yeccpars2_9(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(10=S, Cat, Ss, Stack, T, Ts, Tzr) ->
yeccpars2_10(S, Cat, Ss, Stack, T, Ts, Tzr);
%% yeccpars2(11=S, Cat, Ss, Stack, T, Ts, Tzr) ->
%% yeccpars2_11(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(12=S, Cat, Ss, Stack, T, Ts, Tzr) ->
yeccpars2_12(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(13=S, Cat, Ss, Stack, T, Ts, Tzr) ->
yeccpars2_13(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(14=S, Cat, Ss, Stack, T, Ts, Tzr) ->
yeccpars2_14(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(15=S, Cat, Ss, Stack, T, Ts, Tzr) ->
yeccpars2_15(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(16=S, Cat, Ss, Stack, T, Ts, Tzr) ->
yeccpars2_16(S, Cat, Ss, Stack, T, Ts, Tzr);
%% yeccpars2(17=S, Cat, Ss, Stack, T, Ts, Tzr) ->
%% yeccpars2_17(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(18=S, Cat, Ss, Stack, T, Ts, Tzr) ->
yeccpars2_18(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(19=S, Cat, Ss, Stack, T, Ts, Tzr) ->
yeccpars2_19(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(Other, _, _, _, _, _, _) ->
erlang:error({yecc_bug,"1.4",{missing_state_in_action_table, Other}}).
-dialyzer({nowarn_function, yeccpars2_0/7}).
yeccpars2_0(S, name, Ss, Stack, T, Ts, Tzr) ->
yeccpars1(S, 2, Ss, Stack, T, Ts, Tzr);
yeccpars2_0(_, _, _, _, T, _, _) ->
yeccerror(T).
-dialyzer({nowarn_function, yeccpars2_1/7}).
yeccpars2_1(_S, '$end', _Ss, Stack, _T, _Ts, _Tzr) ->
{ok, hd(Stack)};
yeccpars2_1(_, _, _, _, T, _, _) ->
yeccerror(T).
-dialyzer({nowarn_function, yeccpars2_2/7}).
yeccpars2_2(S, '=>', Ss, Stack, T, Ts, Tzr) ->
yeccpars1(S, 3, Ss, Stack, T, Ts, Tzr);
yeccpars2_2(_, _, _, _, T, _, _) ->
yeccerror(T).
yeccpars2_3(S, '[', Ss, Stack, T, Ts, Tzr) ->
yeccpars1(S, 7, Ss, Stack, T, Ts, Tzr);
yeccpars2_3(S, name, Ss, Stack, T, Ts, Tzr) ->
yeccpars1(S, 8, Ss, Stack, T, Ts, Tzr);
yeccpars2_3(S, prim, Ss, Stack, T, Ts, Tzr) ->
yeccpars1(S, 9, Ss, Stack, T, Ts, Tzr);
yeccpars2_3(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
[_|Nss] = Ss,
NewStack = yeccpars2_3_(Stack),
yeccgoto_def(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).
yeccpars2_4(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
[_,_|Nss] = Ss,
NewStack = yeccpars2_4_(Stack),
yeccgoto_def(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).
yeccpars2_5(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
[_,_|Nss] = Ss,
NewStack = yeccpars2_5_(Stack),
yeccgoto_def(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).
yeccpars2_6(S, '[', Ss, Stack, T, Ts, Tzr) ->
yeccpars1(S, 18, Ss, Stack, T, Ts, Tzr);
yeccpars2_6(S, name, Ss, Stack, T, Ts, Tzr) ->
yeccpars1(S, 19, Ss, Stack, T, Ts, Tzr);
yeccpars2_6(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
NewStack = yeccpars2_6_(Stack),
yeccgoto_fields(hd(Ss), Cat, Ss, NewStack, T, Ts, Tzr).
-dialyzer({nowarn_function, yeccpars2_7/7}).
yeccpars2_7(S, name, Ss, Stack, T, Ts, Tzr) ->
yeccpars1(S, 13, Ss, Stack, T, Ts, Tzr);
yeccpars2_7(S, prim, Ss, Stack, T, Ts, Tzr) ->
yeccpars1(S, 14, Ss, Stack, T, Ts, Tzr);
yeccpars2_7(_, _, _, _, T, _, _) ->
yeccerror(T).
yeccpars2_8(S, '|', Ss, Stack, T, Ts, Tzr) ->
yeccpars1(S, 10, Ss, Stack, T, Ts, Tzr);
yeccpars2_8(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
NewStack = yeccpars2_8_(Stack),
yeccgoto_field(hd(Ss), Cat, Ss, NewStack, T, Ts, Tzr).
yeccpars2_9(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
[_,_|Nss] = Ss,
NewStack = yeccpars2_9_(Stack),
yeccgoto_def(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).
-dialyzer({nowarn_function, yeccpars2_10/7}).
yeccpars2_10(S, name, Ss, Stack, T, Ts, Tzr) ->
yeccpars1(S, 12, Ss, Stack, T, Ts, Tzr);
yeccpars2_10(_, _, _, _, T, _, _) ->
yeccerror(T).
yeccpars2_11(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
[_,_|Nss] = Ss,
NewStack = yeccpars2_11_(Stack),
yeccgoto_one_of(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).
yeccpars2_12(S, '|', Ss, Stack, T, Ts, Tzr) ->
yeccpars1(S, 10, Ss, Stack, T, Ts, Tzr);
yeccpars2_12(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
[_,_|Nss] = Ss,
NewStack = yeccpars2_12_(Stack),
yeccgoto_one_of(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).
-dialyzer({nowarn_function, yeccpars2_13/7}).
yeccpars2_13(S, ']', Ss, Stack, T, Ts, Tzr) ->
yeccpars1(S, 16, Ss, Stack, T, Ts, Tzr);
yeccpars2_13(_, _, _, _, T, _, _) ->
yeccerror(T).
-dialyzer({nowarn_function, yeccpars2_14/7}).
yeccpars2_14(S, ']', Ss, Stack, T, Ts, Tzr) ->
yeccpars1(S, 15, Ss, Stack, T, Ts, Tzr);
yeccpars2_14(_, _, _, _, T, _, _) ->
yeccerror(T).
yeccpars2_15(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
[_,_,_,_|Nss] = Ss,
NewStack = yeccpars2_15_(Stack),
yeccgoto_def(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).
yeccpars2_16(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
[_,_|Nss] = Ss,
NewStack = yeccpars2_16_(Stack),
yeccgoto_field(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).
yeccpars2_17(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
[_|Nss] = Ss,
NewStack = yeccpars2_17_(Stack),
yeccgoto_fields(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).
-dialyzer({nowarn_function, yeccpars2_18/7}).
yeccpars2_18(S, name, Ss, Stack, T, Ts, Tzr) ->
yeccpars1(S, 13, Ss, Stack, T, Ts, Tzr);
yeccpars2_18(_, _, _, _, T, _, _) ->
yeccerror(T).
yeccpars2_19(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
NewStack = yeccpars2_19_(Stack),
yeccgoto_field(hd(Ss), Cat, Ss, NewStack, T, Ts, Tzr).
yeccgoto_def(0, Cat, Ss, Stack, T, Ts, Tzr) ->
yeccpars2_1(1, Cat, Ss, Stack, T, Ts, Tzr).
yeccgoto_field(3, Cat, Ss, Stack, T, Ts, Tzr) ->
yeccpars2_6(6, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_field(6, Cat, Ss, Stack, T, Ts, Tzr) ->
yeccpars2_6(6, Cat, Ss, Stack, T, Ts, Tzr).
yeccgoto_fields(3=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
yeccpars2_5(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_fields(6=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
yeccpars2_17(_S, Cat, Ss, Stack, T, Ts, Tzr).
yeccgoto_one_of(3=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
yeccpars2_4(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_one_of(10=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
yeccpars2_11(_S, Cat, Ss, Stack, T, Ts, Tzr).
-compile({inline,yeccpars2_3_/1}).
-file("kpro_parser.yrl", 1).
yeccpars2_3_(__Stack0) ->
[__2,__1 | __Stack] = __Stack0,
[begin
{ v ( __1 ) , [ ] }
end | __Stack].
-compile({inline,yeccpars2_4_/1}).
-file("kpro_parser.yrl", 4).
yeccpars2_4_(__Stack0) ->
[__3,__2,__1 | __Stack] = __Stack0,
[begin
{ v ( __1 ) , { one_of , __3 } }
end | __Stack].
-compile({inline,yeccpars2_5_/1}).
-file("kpro_parser.yrl", 5).
yeccpars2_5_(__Stack0) ->
[__3,__2,__1 | __Stack] = __Stack0,
[begin
{ v ( __1 ) , __3 }
end | __Stack].
-compile({inline,yeccpars2_6_/1}).
-file("kpro_parser.yrl", 10).
yeccpars2_6_(__Stack0) ->
[__1 | __Stack] = __Stack0,
[begin
[ __1 ]
end | __Stack].
-compile({inline,yeccpars2_8_/1}).
-file("kpro_parser.yrl", 13).
yeccpars2_8_(__Stack0) ->
[__1 | __Stack] = __Stack0,
[begin
v ( __1 )
end | __Stack].
-compile({inline,yeccpars2_9_/1}).
-file("kpro_parser.yrl", 2).
yeccpars2_9_(__Stack0) ->
[__3,__2,__1 | __Stack] = __Stack0,
[begin
{ v ( __1 ) , v ( __3 ) }
end | __Stack].
-compile({inline,yeccpars2_11_/1}).
-file("kpro_parser.yrl", 8).
yeccpars2_11_(__Stack0) ->
[__3,__2,__1 | __Stack] = __Stack0,
[begin
[ v ( __1 ) | __3 ]
end | __Stack].
-compile({inline,yeccpars2_12_/1}).
-file("kpro_parser.yrl", 7).
yeccpars2_12_(__Stack0) ->
[__3,__2,__1 | __Stack] = __Stack0,
[begin
[ v ( __1 ) , v ( __3 ) ]
end | __Stack].
-compile({inline,yeccpars2_15_/1}).
-file("kpro_parser.yrl", 3).
yeccpars2_15_(__Stack0) ->
[__5,__4,__3,__2,__1 | __Stack] = __Stack0,
[begin
{ v ( __1 ) , { array , v ( __4 ) } }
end | __Stack].
-compile({inline,yeccpars2_16_/1}).
-file("kpro_parser.yrl", 14).
yeccpars2_16_(__Stack0) ->
[__3,__2,__1 | __Stack] = __Stack0,
[begin
{ array , v ( __2 ) }
end | __Stack].
-compile({inline,yeccpars2_17_/1}).
-file("kpro_parser.yrl", 11).
yeccpars2_17_(__Stack0) ->
[__2,__1 | __Stack] = __Stack0,
[begin
[ __1 | __2 ]
end | __Stack].
-compile({inline,yeccpars2_19_/1}).
-file("kpro_parser.yrl", 13).
yeccpars2_19_(__Stack0) ->
[__1 | __Stack] = __Stack0,
[begin
v ( __1 )
end | __Stack].
-file("kpro_parser.yrl", 24).