-module(math_term_parser).
-export([parse/1, parse_and_scan/1, format_error/1]).
-file("src/math_term_parser.yrl", 60).
extract_token({_Token, _Line, Value}) -> Value.
extract({access, Value}) -> Value.
concat(List) -> lists:concat(List).

-file("/usr/local/Cellar/erlang/18.3/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("src/math_term_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_0(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_0(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_0(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(15=S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_0(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(16=S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_0(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(17=S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_0(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(18=S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_0(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(19=S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_0(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(20=S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_0(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(21=S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_0(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(22=S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_0(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(23=S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_0(S, Cat, Ss, Stack, T, Ts, Tzr);
%% yeccpars2(24=S, Cat, Ss, Stack, T, Ts, Tzr) ->
%%  yeccpars2_24(S, Cat, Ss, Stack, T, Ts, Tzr);
%% yeccpars2(25=S, Cat, Ss, Stack, T, Ts, Tzr) ->
%%  yeccpars2_25(S, Cat, Ss, Stack, T, Ts, Tzr);
%% yeccpars2(26=S, Cat, Ss, Stack, T, Ts, Tzr) ->
%%  yeccpars2_26(S, Cat, Ss, Stack, T, Ts, Tzr);
%% yeccpars2(27=S, Cat, Ss, Stack, T, Ts, Tzr) ->
%%  yeccpars2_27(S, Cat, Ss, Stack, T, Ts, Tzr);
%% yeccpars2(28=S, Cat, Ss, Stack, T, Ts, Tzr) ->
%%  yeccpars2_28(S, Cat, Ss, Stack, T, Ts, Tzr);
%% yeccpars2(29=S, Cat, Ss, Stack, T, Ts, Tzr) ->
%%  yeccpars2_29(S, Cat, Ss, Stack, T, Ts, Tzr);
%% yeccpars2(30=S, Cat, Ss, Stack, T, Ts, Tzr) ->
%%  yeccpars2_30(S, Cat, Ss, Stack, T, Ts, Tzr);
%% yeccpars2(31=S, Cat, Ss, Stack, T, Ts, Tzr) ->
%%  yeccpars2_31(S, Cat, Ss, Stack, T, Ts, Tzr);
%% yeccpars2(32=S, Cat, Ss, Stack, T, Ts, Tzr) ->
%%  yeccpars2_32(S, Cat, Ss, Stack, T, Ts, Tzr);
%% yeccpars2(33=S, Cat, Ss, Stack, T, Ts, Tzr) ->
%%  yeccpars2_33(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(34=S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_34(S, Cat, Ss, Stack, T, Ts, Tzr);
%% yeccpars2(35=S, Cat, Ss, Stack, T, Ts, Tzr) ->
%%  yeccpars2_35(S, Cat, Ss, Stack, T, Ts, Tzr);
%% yeccpars2(36=S, Cat, Ss, Stack, T, Ts, Tzr) ->
%%  yeccpars2_36(S, Cat, Ss, Stack, T, Ts, Tzr);
%% yeccpars2(37=S, Cat, Ss, Stack, T, Ts, Tzr) ->
%%  yeccpars2_37(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(38=S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_38(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(39=S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_0(S, Cat, Ss, Stack, T, Ts, Tzr);
%% yeccpars2(40=S, Cat, Ss, Stack, T, Ts, Tzr) ->
%%  yeccpars2_40(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(41=S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_41(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(42=S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_42(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(43=S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_43(S, Cat, Ss, Stack, T, Ts, Tzr);
%% yeccpars2(44=S, Cat, Ss, Stack, T, Ts, Tzr) ->
%%  yeccpars2_44(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(45=S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_45(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(46=S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_46(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(47=S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_0(S, Cat, Ss, Stack, T, Ts, Tzr);
%% yeccpars2(48=S, Cat, Ss, Stack, T, Ts, Tzr) ->
%%  yeccpars2_48(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(49=S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_49(S, Cat, Ss, Stack, T, Ts, Tzr);
%% yeccpars2(50=S, Cat, Ss, Stack, T, Ts, Tzr) ->
%%  yeccpars2_50(S, Cat, Ss, Stack, T, Ts, Tzr);
yeccpars2(51=S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_51(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, '(', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 6, Ss, Stack, T, Ts, Tzr);
yeccpars2_0(S, '+', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 7, Ss, Stack, T, Ts, Tzr);
yeccpars2_0(S, '-', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 8, Ss, Stack, T, Ts, Tzr);
yeccpars2_0(S, number, Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 9, Ss, Stack, T, Ts, Tzr);
yeccpars2_0(S, word, Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 10, Ss, Stack, T, Ts, Tzr);
yeccpars2_0(S, '~', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 11, Ss, Stack, T, Ts, Tzr);
yeccpars2_0(_, _, _, _, T, _, _) ->
 yeccerror(T).

yeccpars2_1(S, '.', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 46, Ss, Stack, T, Ts, Tzr);
yeccpars2_1(S, '[', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 47, Ss, Stack, T, Ts, Tzr);
yeccpars2_1(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccgoto_expr(hd(Ss), Cat, Ss, Stack, T, Ts, Tzr).

yeccpars2_2(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 NewStack = yeccpars2_2_(Stack),
 yeccgoto_variables(hd(Ss), Cat, Ss, NewStack, T, Ts, Tzr).

yeccpars2_3(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccgoto_expr(hd(Ss), Cat, Ss, Stack, T, Ts, Tzr).

yeccpars2_4(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccgoto_expr(hd(Ss), Cat, Ss, Stack, T, Ts, Tzr).

-dialyzer({nowarn_function, yeccpars2_5/7}).
yeccpars2_5(_S, '$end', _Ss, Stack, _T, _Ts, _Tzr) ->
 {ok, hd(Stack)};
yeccpars2_5(S, '!', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 13, Ss, Stack, T, Ts, Tzr);
yeccpars2_5(S, '&', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 14, Ss, Stack, T, Ts, Tzr);
yeccpars2_5(S, '*', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 15, Ss, Stack, T, Ts, Tzr);
yeccpars2_5(S, '+', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 16, Ss, Stack, T, Ts, Tzr);
yeccpars2_5(S, '-', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 17, Ss, Stack, T, Ts, Tzr);
yeccpars2_5(S, '/', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 18, Ss, Stack, T, Ts, Tzr);
yeccpars2_5(S, '<<', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 19, Ss, Stack, T, Ts, Tzr);
yeccpars2_5(S, '>>', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 20, Ss, Stack, T, Ts, Tzr);
yeccpars2_5(S, '^', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 21, Ss, Stack, T, Ts, Tzr);
yeccpars2_5(S, '|', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 22, Ss, Stack, T, Ts, Tzr);
yeccpars2_5(S, '|^', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 23, Ss, Stack, T, Ts, Tzr);
yeccpars2_5(_, _, _, _, T, _, _) ->
 yeccerror(T).

%% yeccpars2_6: see yeccpars2_0

-dialyzer({nowarn_function, yeccpars2_7/7}).
yeccpars2_7(S, number, Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 43, Ss, Stack, T, Ts, Tzr);
yeccpars2_7(_, _, _, _, T, _, _) ->
 yeccerror(T).

-dialyzer({nowarn_function, yeccpars2_8/7}).
yeccpars2_8(S, number, Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 42, Ss, Stack, T, Ts, Tzr);
yeccpars2_8(_, _, _, _, T, _, _) ->
 yeccerror(T).

yeccpars2_9(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 NewStack = yeccpars2_9_(Stack),
 yeccgoto_expr(hd(Ss), Cat, Ss, NewStack, T, Ts, Tzr).

yeccpars2_10(S, '(', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 34, Ss, Stack, T, Ts, Tzr);
yeccpars2_10(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 NewStack = yeccpars2_10_(Stack),
 yeccgoto_variable(hd(Ss), Cat, Ss, NewStack, T, Ts, Tzr).

%% yeccpars2_11: see yeccpars2_0

yeccpars2_12(S, '!', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 13, Ss, Stack, T, Ts, Tzr);
yeccpars2_12(S, '^', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 21, Ss, Stack, T, Ts, Tzr);
yeccpars2_12(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 [_|Nss] = Ss,
 NewStack = yeccpars2_12_(Stack),
 yeccgoto_expr(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).

yeccpars2_13(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 [_|Nss] = Ss,
 NewStack = yeccpars2_13_(Stack),
 yeccgoto_expr(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).

%% yeccpars2_14: see yeccpars2_0

%% yeccpars2_15: see yeccpars2_0

%% yeccpars2_16: see yeccpars2_0

%% yeccpars2_17: see yeccpars2_0

%% yeccpars2_18: see yeccpars2_0

%% yeccpars2_19: see yeccpars2_0

%% yeccpars2_20: see yeccpars2_0

%% yeccpars2_21: see yeccpars2_0

%% yeccpars2_22: see yeccpars2_0

%% yeccpars2_23: see yeccpars2_0

yeccpars2_24(S, '!', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 13, Ss, Stack, T, Ts, Tzr);
yeccpars2_24(S, '&', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 14, Ss, Stack, T, Ts, Tzr);
yeccpars2_24(S, '*', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 15, Ss, Stack, T, Ts, Tzr);
yeccpars2_24(S, '+', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 16, Ss, Stack, T, Ts, Tzr);
yeccpars2_24(S, '-', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 17, Ss, Stack, T, Ts, Tzr);
yeccpars2_24(S, '/', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 18, Ss, Stack, T, Ts, Tzr);
yeccpars2_24(S, '<<', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 19, Ss, Stack, T, Ts, Tzr);
yeccpars2_24(S, '>>', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 20, Ss, Stack, T, Ts, Tzr);
yeccpars2_24(S, '^', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 21, Ss, Stack, T, Ts, Tzr);
yeccpars2_24(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 [_,_|Nss] = Ss,
 NewStack = yeccpars2_24_(Stack),
 yeccgoto_expr(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).

yeccpars2_25(S, '!', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 13, Ss, Stack, T, Ts, Tzr);
yeccpars2_25(S, '&', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 14, Ss, Stack, T, Ts, Tzr);
yeccpars2_25(S, '*', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 15, Ss, Stack, T, Ts, Tzr);
yeccpars2_25(S, '+', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 16, Ss, Stack, T, Ts, Tzr);
yeccpars2_25(S, '-', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 17, Ss, Stack, T, Ts, Tzr);
yeccpars2_25(S, '/', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 18, Ss, Stack, T, Ts, Tzr);
yeccpars2_25(S, '<<', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 19, Ss, Stack, T, Ts, Tzr);
yeccpars2_25(S, '>>', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 20, Ss, Stack, T, Ts, Tzr);
yeccpars2_25(S, '^', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 21, Ss, Stack, T, Ts, Tzr);
yeccpars2_25(S, '|^', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 23, Ss, Stack, T, Ts, Tzr);
yeccpars2_25(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 [_,_|Nss] = Ss,
 NewStack = yeccpars2_25_(Stack),
 yeccgoto_expr(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).

yeccpars2_26(S, '!', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 13, Ss, Stack, T, Ts, Tzr);
yeccpars2_26(S, '^', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 21, Ss, Stack, T, Ts, Tzr);
yeccpars2_26(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 [_,_|Nss] = Ss,
 NewStack = yeccpars2_26_(Stack),
 yeccgoto_expr(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).

yeccpars2_27(S, '!', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 13, Ss, Stack, T, Ts, Tzr);
yeccpars2_27(S, '*', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 15, Ss, Stack, T, Ts, Tzr);
yeccpars2_27(S, '+', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 16, Ss, Stack, T, Ts, Tzr);
yeccpars2_27(S, '-', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 17, Ss, Stack, T, Ts, Tzr);
yeccpars2_27(S, '/', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 18, Ss, Stack, T, Ts, Tzr);
yeccpars2_27(S, '^', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 21, Ss, Stack, T, Ts, Tzr);
yeccpars2_27(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 [_,_|Nss] = Ss,
 NewStack = yeccpars2_27_(Stack),
 yeccgoto_expr(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).

yeccpars2_28(S, '!', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 13, Ss, Stack, T, Ts, Tzr);
yeccpars2_28(S, '*', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 15, Ss, Stack, T, Ts, Tzr);
yeccpars2_28(S, '+', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 16, Ss, Stack, T, Ts, Tzr);
yeccpars2_28(S, '-', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 17, Ss, Stack, T, Ts, Tzr);
yeccpars2_28(S, '/', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 18, Ss, Stack, T, Ts, Tzr);
yeccpars2_28(S, '^', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 21, Ss, Stack, T, Ts, Tzr);
yeccpars2_28(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 [_,_|Nss] = Ss,
 NewStack = yeccpars2_28_(Stack),
 yeccgoto_expr(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).

yeccpars2_29(S, '!', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 13, Ss, Stack, T, Ts, Tzr);
yeccpars2_29(S, '^', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 21, Ss, Stack, T, Ts, Tzr);
yeccpars2_29(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 [_,_|Nss] = Ss,
 NewStack = yeccpars2_29_(Stack),
 yeccgoto_expr(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).

yeccpars2_30(S, '!', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 13, Ss, Stack, T, Ts, Tzr);
yeccpars2_30(S, '*', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 15, Ss, Stack, T, Ts, Tzr);
yeccpars2_30(S, '/', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 18, Ss, Stack, T, Ts, Tzr);
yeccpars2_30(S, '^', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 21, Ss, Stack, T, Ts, Tzr);
yeccpars2_30(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 [_,_|Nss] = Ss,
 NewStack = yeccpars2_30_(Stack),
 yeccgoto_expr(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).

yeccpars2_31(S, '!', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 13, Ss, Stack, T, Ts, Tzr);
yeccpars2_31(S, '*', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 15, Ss, Stack, T, Ts, Tzr);
yeccpars2_31(S, '/', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 18, Ss, Stack, T, Ts, Tzr);
yeccpars2_31(S, '^', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 21, Ss, Stack, T, Ts, Tzr);
yeccpars2_31(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 [_,_|Nss] = Ss,
 NewStack = yeccpars2_31_(Stack),
 yeccgoto_expr(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).

yeccpars2_32(S, '!', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 13, Ss, Stack, T, Ts, Tzr);
yeccpars2_32(S, '^', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 21, Ss, Stack, T, Ts, Tzr);
yeccpars2_32(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 [_,_|Nss] = Ss,
 NewStack = yeccpars2_32_(Stack),
 yeccgoto_expr(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).

yeccpars2_33(S, '!', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 13, Ss, Stack, T, Ts, Tzr);
yeccpars2_33(S, '*', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 15, Ss, Stack, T, Ts, Tzr);
yeccpars2_33(S, '+', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 16, Ss, Stack, T, Ts, Tzr);
yeccpars2_33(S, '-', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 17, Ss, Stack, T, Ts, Tzr);
yeccpars2_33(S, '/', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 18, Ss, Stack, T, Ts, Tzr);
yeccpars2_33(S, '<<', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 19, Ss, Stack, T, Ts, Tzr);
yeccpars2_33(S, '>>', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 20, Ss, Stack, T, Ts, Tzr);
yeccpars2_33(S, '^', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 21, Ss, Stack, T, Ts, Tzr);
yeccpars2_33(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 [_,_|Nss] = Ss,
 NewStack = yeccpars2_33_(Stack),
 yeccgoto_expr(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).

yeccpars2_34(S, ')', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 38, Ss, Stack, T, Ts, Tzr);
yeccpars2_34(S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_0(S, Cat, Ss, Stack, T, Ts, Tzr).

yeccpars2_35(S, '!', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 13, Ss, Stack, T, Ts, Tzr);
yeccpars2_35(S, '&', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 14, Ss, Stack, T, Ts, Tzr);
yeccpars2_35(S, '*', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 15, Ss, Stack, T, Ts, Tzr);
yeccpars2_35(S, '+', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 16, Ss, Stack, T, Ts, Tzr);
yeccpars2_35(S, '-', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 17, Ss, Stack, T, Ts, Tzr);
yeccpars2_35(S, '/', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 18, Ss, Stack, T, Ts, Tzr);
yeccpars2_35(S, '<<', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 19, Ss, Stack, T, Ts, Tzr);
yeccpars2_35(S, '>>', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 20, Ss, Stack, T, Ts, Tzr);
yeccpars2_35(S, '^', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 21, Ss, Stack, T, Ts, Tzr);
yeccpars2_35(S, '|', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 22, Ss, Stack, T, Ts, Tzr);
yeccpars2_35(S, '|^', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 23, Ss, Stack, T, Ts, Tzr);
yeccpars2_35(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccgoto_argument(hd(Ss), Cat, Ss, Stack, T, Ts, Tzr).

-dialyzer({nowarn_function, yeccpars2_36/7}).
yeccpars2_36(S, ')', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 41, Ss, Stack, T, Ts, Tzr);
yeccpars2_36(_, _, _, _, T, _, _) ->
 yeccerror(T).

yeccpars2_37(S, ',', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 39, Ss, Stack, T, Ts, Tzr);
yeccpars2_37(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 NewStack = yeccpars2_37_(Stack),
 yeccgoto_arguments(hd(Ss), Cat, Ss, NewStack, T, Ts, Tzr).

yeccpars2_38(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 [_,_|Nss] = Ss,
 NewStack = yeccpars2_38_(Stack),
 yeccgoto_function(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).

%% yeccpars2_39: see yeccpars2_0

yeccpars2_40(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 [_,_|Nss] = Ss,
 NewStack = yeccpars2_40_(Stack),
 yeccgoto_arguments(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).

yeccpars2_41(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 [_,_,_|Nss] = Ss,
 NewStack = yeccpars2_41_(Stack),
 yeccgoto_function(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).

yeccpars2_42(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 [_|Nss] = Ss,
 NewStack = yeccpars2_42_(Stack),
 yeccgoto_signed_number(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).

yeccpars2_43(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 [_|Nss] = Ss,
 NewStack = yeccpars2_43_(Stack),
 yeccgoto_signed_number(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).

yeccpars2_44(S, ')', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 45, Ss, Stack, T, Ts, Tzr);
yeccpars2_44(S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_cont_44(S, Cat, Ss, Stack, T, Ts, Tzr).

-dialyzer({nowarn_function, yeccpars2_44/7}).
yeccpars2_cont_44(S, '!', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 13, Ss, Stack, T, Ts, Tzr);
yeccpars2_cont_44(S, '&', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 14, Ss, Stack, T, Ts, Tzr);
yeccpars2_cont_44(S, '*', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 15, Ss, Stack, T, Ts, Tzr);
yeccpars2_cont_44(S, '+', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 16, Ss, Stack, T, Ts, Tzr);
yeccpars2_cont_44(S, '-', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 17, Ss, Stack, T, Ts, Tzr);
yeccpars2_cont_44(S, '/', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 18, Ss, Stack, T, Ts, Tzr);
yeccpars2_cont_44(S, '<<', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 19, Ss, Stack, T, Ts, Tzr);
yeccpars2_cont_44(S, '>>', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 20, Ss, Stack, T, Ts, Tzr);
yeccpars2_cont_44(S, '^', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 21, Ss, Stack, T, Ts, Tzr);
yeccpars2_cont_44(S, '|', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 22, Ss, Stack, T, Ts, Tzr);
yeccpars2_cont_44(S, '|^', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 23, Ss, Stack, T, Ts, Tzr);
yeccpars2_cont_44(_, _, _, _, T, _, _) ->
 yeccerror(T).

yeccpars2_45(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 [_,_|Nss] = Ss,
 NewStack = yeccpars2_45_(Stack),
 yeccgoto_expr(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).

-dialyzer({nowarn_function, yeccpars2_46/7}).
yeccpars2_46(S, word, Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 51, Ss, Stack, T, Ts, Tzr);
yeccpars2_46(_, _, _, _, T, _, _) ->
 yeccerror(T).

%% yeccpars2_47: see yeccpars2_0

yeccpars2_48(S, ']', Ss, Stack, T, Ts, Tzr) ->
 yeccpars1(S, 49, Ss, Stack, T, Ts, Tzr);
yeccpars2_48(S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_cont_44(S, Cat, Ss, Stack, T, Ts, Tzr).

yeccpars2_49(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 [_,_,_|Nss] = Ss,
 NewStack = yeccpars2_49_(Stack),
 yeccgoto_variables(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).

yeccpars2_50(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 [_,_|Nss] = Ss,
 NewStack = yeccpars2_50_(Stack),
 yeccgoto_variables(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).

yeccpars2_51(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 NewStack = yeccpars2_51_(Stack),
 yeccgoto_variable(hd(Ss), Cat, Ss, NewStack, T, Ts, Tzr).

yeccgoto_argument(34, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_37(37, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_argument(39, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_37(37, Cat, Ss, Stack, T, Ts, Tzr).

yeccgoto_arguments(34, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_36(36, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_arguments(39=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_40(_S, Cat, Ss, Stack, T, Ts, Tzr).

yeccgoto_expr(0, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_5(5, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_expr(6, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_44(44, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_expr(11, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_12(12, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_expr(14, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_33(33, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_expr(15, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_32(32, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_expr(16, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_31(31, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_expr(17, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_30(30, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_expr(18, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_29(29, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_expr(19, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_28(28, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_expr(20, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_27(27, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_expr(21, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_26(26, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_expr(22, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_25(25, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_expr(23, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_24(24, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_expr(34, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_35(35, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_expr(39, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_35(35, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_expr(47, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_48(48, Cat, Ss, Stack, T, Ts, Tzr).

yeccgoto_function(0=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_4(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_function(6=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_4(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_function(11=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_4(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_function(14=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_4(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_function(15=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_4(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_function(16=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_4(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_function(17=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_4(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_function(18=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_4(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_function(19=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_4(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_function(20=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_4(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_function(21=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_4(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_function(22=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_4(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_function(23=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_4(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_function(34=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_4(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_function(39=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_4(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_function(47=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_4(_S, Cat, Ss, Stack, T, Ts, Tzr).

yeccgoto_signed_number(0=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_3(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_signed_number(6=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_3(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_signed_number(11=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_3(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_signed_number(14=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_3(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_signed_number(15=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_3(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_signed_number(16=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_3(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_signed_number(17=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_3(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_signed_number(18=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_3(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_signed_number(19=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_3(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_signed_number(20=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_3(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_signed_number(21=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_3(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_signed_number(22=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_3(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_signed_number(23=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_3(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_signed_number(34=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_3(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_signed_number(39=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_3(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_signed_number(47=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_3(_S, Cat, Ss, Stack, T, Ts, Tzr).

yeccgoto_variable(0=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_2(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variable(6=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_2(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variable(11=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_2(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variable(14=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_2(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variable(15=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_2(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variable(16=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_2(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variable(17=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_2(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variable(18=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_2(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variable(19=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_2(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variable(20=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_2(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variable(21=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_2(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variable(22=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_2(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variable(23=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_2(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variable(34=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_2(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variable(39=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_2(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variable(46=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_50(_S, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variable(47=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_2(_S, Cat, Ss, Stack, T, Ts, Tzr).

yeccgoto_variables(0, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_1(1, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variables(6, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_1(1, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variables(11, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_1(1, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variables(14, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_1(1, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variables(15, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_1(1, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variables(16, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_1(1, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variables(17, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_1(1, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variables(18, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_1(1, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variables(19, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_1(1, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variables(20, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_1(1, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variables(21, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_1(1, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variables(22, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_1(1, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variables(23, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_1(1, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variables(34, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_1(1, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variables(39, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_1(1, Cat, Ss, Stack, T, Ts, Tzr);
yeccgoto_variables(47, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_1(1, Cat, Ss, Stack, T, Ts, Tzr).

-compile({inline,yeccpars2_2_/1}).
-file("src/math_term_parser.yrl", 46).
yeccpars2_2_(__Stack0) ->
 [__1 | __Stack] = __Stack0,
 [begin
   { access , [ __1 ] }
  end | __Stack].

-compile({inline,yeccpars2_9_/1}).
-file("src/math_term_parser.yrl", 34).
yeccpars2_9_(__Stack0) ->
 [__1 | __Stack] = __Stack0,
 [begin
   extract_token ( __1 )
  end | __Stack].

-compile({inline,yeccpars2_10_/1}).
-file("src/math_term_parser.yrl", 44).
yeccpars2_10_(__Stack0) ->
 [__1 | __Stack] = __Stack0,
 [begin
   { variable , extract_token ( __1 ) }
  end | __Stack].

-compile({inline,yeccpars2_12_/1}).
-file("src/math_term_parser.yrl", 15).
yeccpars2_12_(__Stack0) ->
 [__2,__1 | __Stack] = __Stack0,
 [begin
   { 'not' , __2 }
  end | __Stack].

-compile({inline,yeccpars2_13_/1}).
-file("src/math_term_parser.yrl", 28).
yeccpars2_13_(__Stack0) ->
 [__2,__1 | __Stack] = __Stack0,
 [begin
   { factorial , __1 }
  end | __Stack].

-compile({inline,yeccpars2_24_/1}).
-file("src/math_term_parser.yrl", 18).
yeccpars2_24_(__Stack0) ->
 [__3,__2,__1 | __Stack] = __Stack0,
 [begin
   { 'xor' , __1 , __3 }
  end | __Stack].

-compile({inline,yeccpars2_25_/1}).
-file("src/math_term_parser.yrl", 17).
yeccpars2_25_(__Stack0) ->
 [__3,__2,__1 | __Stack] = __Stack0,
 [begin
   { 'or' , __1 , __3 }
  end | __Stack].

-compile({inline,yeccpars2_26_/1}).
-file("src/math_term_parser.yrl", 23).
yeccpars2_26_(__Stack0) ->
 [__3,__2,__1 | __Stack] = __Stack0,
 [begin
   { power , __1 , __3 }
  end | __Stack].

-compile({inline,yeccpars2_27_/1}).
-file("src/math_term_parser.yrl", 20).
yeccpars2_27_(__Stack0) ->
 [__3,__2,__1 | __Stack] = __Stack0,
 [begin
   { shift_right , __1 , __3 }
  end | __Stack].

-compile({inline,yeccpars2_28_/1}).
-file("src/math_term_parser.yrl", 19).
yeccpars2_28_(__Stack0) ->
 [__3,__2,__1 | __Stack] = __Stack0,
 [begin
   { shift_left , __1 , __3 }
  end | __Stack].

-compile({inline,yeccpars2_29_/1}).
-file("src/math_term_parser.yrl", 26).
yeccpars2_29_(__Stack0) ->
 [__3,__2,__1 | __Stack] = __Stack0,
 [begin
   { divide , __1 , __3 }
  end | __Stack].

-compile({inline,yeccpars2_30_/1}).
-file("src/math_term_parser.yrl", 25).
yeccpars2_30_(__Stack0) ->
 [__3,__2,__1 | __Stack] = __Stack0,
 [begin
   { subtract , __1 , __3 }
  end | __Stack].

-compile({inline,yeccpars2_31_/1}).
-file("src/math_term_parser.yrl", 24).
yeccpars2_31_(__Stack0) ->
 [__3,__2,__1 | __Stack] = __Stack0,
 [begin
   { add , __1 , __3 }
  end | __Stack].

-compile({inline,yeccpars2_32_/1}).
-file("src/math_term_parser.yrl", 27).
yeccpars2_32_(__Stack0) ->
 [__3,__2,__1 | __Stack] = __Stack0,
 [begin
   { multiply , __1 , __3 }
  end | __Stack].

-compile({inline,yeccpars2_33_/1}).
-file("src/math_term_parser.yrl", 16).
yeccpars2_33_(__Stack0) ->
 [__3,__2,__1 | __Stack] = __Stack0,
 [begin
   { 'and' , __1 , __3 }
  end | __Stack].

-compile({inline,yeccpars2_37_/1}).
-file("src/math_term_parser.yrl", 50).
yeccpars2_37_(__Stack0) ->
 [__1 | __Stack] = __Stack0,
 [begin
   [ __1 ]
  end | __Stack].

-compile({inline,yeccpars2_38_/1}).
-file("src/math_term_parser.yrl", 53).
yeccpars2_38_(__Stack0) ->
 [__3,__2,__1 | __Stack] = __Stack0,
 [begin
   { function , extract_token ( __1 ) , [ ] }
  end | __Stack].

-compile({inline,yeccpars2_40_/1}).
-file("src/math_term_parser.yrl", 51).
yeccpars2_40_(__Stack0) ->
 [__3,__2,__1 | __Stack] = __Stack0,
 [begin
   [ __1 | __3 ]
  end | __Stack].

-compile({inline,yeccpars2_41_/1}).
-file("src/math_term_parser.yrl", 54).
yeccpars2_41_(__Stack0) ->
 [__4,__3,__2,__1 | __Stack] = __Stack0,
 [begin
   { function , extract_token ( __1 ) , __3 }
  end | __Stack].

-compile({inline,yeccpars2_42_/1}).
-file("src/math_term_parser.yrl", 41).
yeccpars2_42_(__Stack0) ->
 [__2,__1 | __Stack] = __Stack0,
 [begin
   - extract_token ( __2 )
  end | __Stack].

-compile({inline,yeccpars2_43_/1}).
-file("src/math_term_parser.yrl", 40).
yeccpars2_43_(__Stack0) ->
 [__2,__1 | __Stack] = __Stack0,
 [begin
   extract_token ( __2 )
  end | __Stack].

-compile({inline,yeccpars2_45_/1}).
-file("src/math_term_parser.yrl", 31).
yeccpars2_45_(__Stack0) ->
 [__3,__2,__1 | __Stack] = __Stack0,
 [begin
   __2
  end | __Stack].

-compile({inline,yeccpars2_49_/1}).
-file("src/math_term_parser.yrl", 48).
yeccpars2_49_(__Stack0) ->
 [__4,__3,__2,__1 | __Stack] = __Stack0,
 [begin
   { access , concat ( [ extract ( __1 ) , [ { index , __3 } ] ] ) }
  end | __Stack].

-compile({inline,yeccpars2_50_/1}).
-file("src/math_term_parser.yrl", 47).
yeccpars2_50_(__Stack0) ->
 [__3,__2,__1 | __Stack] = __Stack0,
 [begin
   { access , concat ( [ extract ( __1 ) , [ __3 ] ] ) }
  end | __Stack].

-compile({inline,yeccpars2_51_/1}).
-file("src/math_term_parser.yrl", 44).
yeccpars2_51_(__Stack0) ->
 [__1 | __Stack] = __Stack0,
 [begin
   { variable , extract_token ( __1 ) }
  end | __Stack].


-file("src/math_term_parser.yrl", 64).