http_message_signatures

-file("/home/maennchen/.asdf/installs/erlang/26.2.1/lib/parsetools-2.5/include/leexinc.hrl", 0).
%% The source of this file is part of leex distribution, as such it
%% has the same Copyright as the other files in the leex
%% distribution. The Copyright is defined in the accompanying file
%% COPYRIGHT. However, the resultant scanner generated by leex is the
%% property of the creator of the scanner and is not covered by that
%% Copyright.

-module(http_message_signatures_signature_lexer).

-export([string/1, string/2, token/2, token/3, tokens/2, tokens/3]).
-export([format_error/1]).

%% User code. This is placed here to allow extra attributes.
-file(
    "/home/maennchen/Development/open-source/http_message_signing/src/http_message_signatures_signature_lexer.xrl",
    13
).

-file("/home/maennchen/.asdf/installs/erlang/26.2.1/lib/parsetools-2.5/include/leexinc.hrl", 14).

format_error({illegal, S}) -> ["illegal characters ", io_lib:write_string(S)];
format_error({user, S}) -> S.

%% string(InChars) ->
%% string(InChars, Loc) ->
%% {ok,Tokens,EndLoc} | {error,ErrorInfo,EndLoc}.
%% Loc is the starting location of the token, while EndLoc is the first not scanned
%% location. Location is either Line or {Line,Column}, depending on the "error_location" option.

string(Ics) ->
    string(Ics, 1).
string(Ics, L0) ->
    string(Ics, L0, 1, Ics, []).
string(Ics, L0, C0, Tcs, Ts) ->
    case do_string(Ics, L0, C0, Tcs, Ts) of
        {ok, T, {L, _}} ->
            {ok, T, L};
        {error, {{EL, _}, M, D}, {L, _}} ->
            EI = {EL, M, D},
            {error, EI, L}
    end.

% No partial tokens!
do_string([], L, C, [], Ts) ->
    {ok, yyrev(Ts), {L, C}};
do_string(Ics0, L0, C0, Tcs, Ts) ->
    case yystate(yystate(), Ics0, L0, C0, 0, reject, 0) of
        % Accepting end state
        {A, Alen, Ics1, L1, _C1} ->
            C2 = adjust_col(Tcs, Alen, C0),
            string_cont(Ics1, L1, C2, yyaction(A, Alen, Tcs, L0, C0), Ts);
        % Accepting transition state
        {A, Alen, Ics1, L1, _C1, _S1} ->
            C2 = adjust_col(Tcs, Alen, C0),
            string_cont(Ics1, L1, C2, yyaction(A, Alen, Tcs, L0, C0), Ts);
        % After a non-accepting state
        {reject, _Alen, Tlen, _Ics1, _L1, _C1, _S1} ->
            {error, {{L0, C0}, ?MODULE, {illegal, yypre(Tcs, Tlen + 1)}}, {L0, C0}};
        {A, Alen, Tlen, _Ics1, L1, C1, _S1} ->
            Tcs1 = yysuf(Tcs, Alen),
            L2 = adjust_line(Tlen, Alen, Tcs1, L1),
            C2 = adjust_col(Tcs, Alen, C1),
            string_cont(Tcs1, L2, C2, yyaction(A, Alen, Tcs, L0, C0), Ts)
    end.

%% string_cont(RestChars, Line, Col, Token, Tokens)
%% Test for and remove the end token wrapper. Push back characters
%% are prepended to RestChars.

-dialyzer({nowarn_function, string_cont/5}).

string_cont(Rest, Line, Col, {token, T}, Ts) ->
    do_string(Rest, Line, Col, Rest, [T | Ts]);
string_cont(Rest, Line, Col, {token, T, Push}, Ts) ->
    NewRest = Push ++ Rest,
    do_string(NewRest, Line, Col, NewRest, [T | Ts]);
string_cont(Rest, Line, Col, {end_token, T}, Ts) ->
    do_string(Rest, Line, Col, Rest, [T | Ts]);
string_cont(Rest, Line, Col, {end_token, T, Push}, Ts) ->
    NewRest = Push ++ Rest,
    do_string(NewRest, Line, Col, NewRest, [T | Ts]);
string_cont(Rest, Line, Col, skip_token, Ts) ->
    do_string(Rest, Line, Col, Rest, Ts);
string_cont(Rest, Line, Col, {skip_token, Push}, Ts) ->
    NewRest = Push ++ Rest,
    do_string(NewRest, Line, Col, NewRest, Ts);
string_cont(_Rest, Line, Col, {error, S}, _Ts) ->
    {error, {{Line, Col}, ?MODULE, {user, S}}, {Line, Col}}.

%% token(Continuation, Chars) ->
%% token(Continuation, Chars, Loc) ->
%% {more,Continuation} | {done,ReturnVal,RestChars}.
%% Must be careful when re-entering to append the latest characters to the
%% after characters in an accept. The continuation is:
%% {token,State,CurrLine,CurrCol,TokenChars,TokenLen,TokenLine,TokenCol,AccAction,AccLen}

token(Cont, Chars) ->
    token(Cont, Chars, 1).
token(Cont, Chars, Line) ->
    case do_token(Cont, Chars, Line, 1) of
        {more, _} = C ->
            C;
        {done, Ret0, R} ->
            Ret1 =
                case Ret0 of
                    {ok, T, {L, _}} -> {ok, T, L};
                    {eof, {L, _}} -> {eof, L};
                    {error, {{EL, _}, M, D}, {L, _}} -> {error, {EL, M, D}, L}
                end,
            {done, Ret1, R}
    end.

do_token([], Chars, Line, Col) ->
    token(yystate(), Chars, Line, Col, Chars, 0, Line, Col, reject, 0);
do_token({token, State, Line, Col, Tcs, Tlen, Tline, Tcol, Action, Alen}, Chars, _, _) ->
    token(State, Chars, Line, Col, Tcs ++ Chars, Tlen, Tline, Tcol, Action, Alen).

%% token(State, InChars, Line, Col, TokenChars, TokenLen, TokenLine, TokenCol
%% AcceptAction, AcceptLen) ->
%% {more,Continuation} | {done,ReturnVal,RestChars}.
%% The argument order is chosen to be more efficient.

token(S0, Ics0, L0, C0, Tcs, Tlen0, Tline, Tcol, A0, Alen0) ->
    case yystate(S0, Ics0, L0, C0, Tlen0, A0, Alen0) of
        %% Accepting end state, we have a token.
        {A1, Alen1, Ics1, L1, C1} ->
            C2 = adjust_col(Tcs, Alen1, C1),
            token_cont(Ics1, L1, C2, yyaction(A1, Alen1, Tcs, Tline, Tcol));
        %% Accepting transition state, can take more chars.

        % Need more chars to check
        {A1, Alen1, [], L1, C1, S1} ->
            {more, {token, S1, L1, C1, Tcs, Alen1, Tline, Tcol, A1, Alen1}};
        % Take what we got
        {A1, Alen1, Ics1, L1, C1, _S1} ->
            C2 = adjust_col(Tcs, Alen1, C1),
            token_cont(Ics1, L1, C2, yyaction(A1, Alen1, Tcs, Tline, Tcol));
        %% After a non-accepting state, maybe reach accept state later.

        % Need more chars to check
        {A1, Alen1, Tlen1, [], L1, C1, S1} ->
            {more, {token, S1, L1, C1, Tcs, Tlen1, Tline, Tcol, A1, Alen1}};
        % No token match
        {reject, _Alen1, Tlen1, eof, L1, C1, _S1} ->
            %% Check for partial token which is error.
            Ret =
                if
                    Tlen1 > 0 ->
                        {error,
                            {
                                {Tline, Tcol},
                                ?MODULE,
                                %% Skip eof tail in Tcs.
                                {illegal, yypre(Tcs, Tlen1)}
                            },
                            {L1, C1}};
                    true ->
                        {eof, {L1, C1}}
                end,
            {done, Ret, eof};
        % No token match
        {reject, _Alen1, Tlen1, Ics1, _L1, _C1, _S1} ->
            Error = {{Tline, Tcol}, ?MODULE, {illegal, yypre(Tcs, Tlen1 + 1)}},
            {done, {error, Error, {Tline, Tcol}}, Ics1};
        % Use last accept match
        {A1, Alen1, Tlen1, _Ics1, L1, _C1, _S1} ->
            Tcs1 = yysuf(Tcs, Alen1),
            L2 = adjust_line(Tlen1, Alen1, Tcs1, L1),
            C2 = C0 + Alen1,
            token_cont(Tcs1, L2, C2, yyaction(A1, Alen1, Tcs, Tline, Tcol))
    end.

%% token_cont(RestChars, Line, Col, Token)
%% If we have a token or error then return done, else if we have a
%% skip_token then continue.

-dialyzer({nowarn_function, token_cont/4}).

token_cont(Rest, Line, Col, {token, T}) ->
    {done, {ok, T, {Line, Col}}, Rest};
token_cont(Rest, Line, Col, {token, T, Push}) ->
    NewRest = Push ++ Rest,
    {done, {ok, T, {Line, Col}}, NewRest};
token_cont(Rest, Line, Col, {end_token, T}) ->
    {done, {ok, T, {Line, Col}}, Rest};
token_cont(Rest, Line, Col, {end_token, T, Push}) ->
    NewRest = Push ++ Rest,
    {done, {ok, T, {Line, Col}}, NewRest};
token_cont(Rest, Line, Col, skip_token) ->
    token(yystate(), Rest, Line, Col, Rest, 0, Line, Col, reject, 0);
token_cont(Rest, Line, Col, {skip_token, Push}) ->
    NewRest = Push ++ Rest,
    token(yystate(), NewRest, Line, Col, NewRest, 0, Line, Col, reject, 0);
token_cont(Rest, Line, Col, {error, S}) ->
    {done, {error, {{Line, Col}, ?MODULE, {user, S}}, {Line, Col}}, Rest}.

%% tokens(Continuation, Chars) ->
%% tokens(Continuation, Chars, Loc) ->
%% {more,Continuation} | {done,ReturnVal,RestChars}.
%% Must be careful when re-entering to append the latest characters to the
%% after characters in an accept. The continuation is:
%% {tokens,State,CurrLine,CurrCol,TokenChars,TokenLen,TokenLine,TokenCur,Tokens,AccAction,AccLen}
%% {skip_tokens,State,CurrLine,CurrCol,TokenChars,TokenLen,TokenLine,TokenCur,Error,AccAction,AccLen}

tokens(Cont, Chars) ->
    tokens(Cont, Chars, 1).
tokens(Cont, Chars, Line) ->
    case do_tokens(Cont, Chars, Line, 1) of
        {more, _} = C ->
            C;
        {done, Ret0, R} ->
            Ret1 =
                case Ret0 of
                    {ok, T, {L, _}} -> {ok, T, L};
                    {eof, {L, _}} -> {eof, L};
                    {error, {{EL, _}, M, D}, {L, _}} -> {error, {EL, M, D}, L}
                end,
            {done, Ret1, R}
    end.

do_tokens([], Chars, Line, Col) ->
    tokens(yystate(), Chars, Line, Col, Chars, 0, Line, Col, [], reject, 0);
do_tokens({tokens, State, Line, Col, Tcs, Tlen, Tline, Tcol, Ts, Action, Alen}, Chars, _, _) ->
    tokens(State, Chars, Line, Col, Tcs ++ Chars, Tlen, Tline, Tcol, Ts, Action, Alen);
do_tokens(
    {skip_tokens, State, Line, Col, Tcs, Tlen, Tline, Tcol, Error, Action, Alen}, Chars, _, _
) ->
    skip_tokens(State, Chars, Line, Col, Tcs ++ Chars, Tlen, Tline, Tcol, Error, Action, Alen).

%% tokens(State, InChars, Line, Col, TokenChars, TokenLen, TokenLine, TokenCol,Tokens,
%% AcceptAction, AcceptLen) ->
%% {more,Continuation} | {done,ReturnVal,RestChars}.

tokens(S0, Ics0, L0, C0, Tcs, Tlen0, Tline, Tcol, Ts, A0, Alen0) ->
    case yystate(S0, Ics0, L0, C0, Tlen0, A0, Alen0) of
        %% Accepting end state, we have a token.
        {A1, Alen1, Ics1, L1, C1} ->
            C2 = adjust_col(Tcs, Alen1, C1),
            tokens_cont(Ics1, L1, C2, yyaction(A1, Alen1, Tcs, Tline, Tcol), Ts);
        %% Accepting transition state, can take more chars.

        % Need more chars to check
        {A1, Alen1, [], L1, C1, S1} ->
            {more, {tokens, S1, L1, C1, Tcs, Alen1, Tline, Tcol, Ts, A1, Alen1}};
        % Take what we got
        {A1, Alen1, Ics1, L1, C1, _S1} ->
            C2 = adjust_col(Tcs, Alen1, C1),
            tokens_cont(Ics1, L1, C2, yyaction(A1, Alen1, Tcs, Tline, Tcol), Ts);
        %% After a non-accepting state, maybe reach accept state later.

        % Need more chars to check
        {A1, Alen1, Tlen1, [], L1, C1, S1} ->
            {more, {tokens, S1, L1, C1, Tcs, Tlen1, Tline, Tcol, Ts, A1, Alen1}};
        % No token match
        {reject, _Alen1, Tlen1, eof, L1, C1, _S1} ->
            %% Check for partial token which is error, no need to skip here.
            Ret =
                if
                    Tlen1 > 0 ->
                        {error,
                            {
                                {Tline, Tcol},
                                ?MODULE,
                                %% Skip eof tail in Tcs.
                                {illegal, yypre(Tcs, Tlen1)}
                            },
                            {L1, C1}};
                    Ts == [] ->
                        {eof, {L1, C1}};
                    true ->
                        {ok, yyrev(Ts), {L1, C1}}
                end,
            {done, Ret, eof};
        {reject, _Alen1, Tlen1, _Ics1, L1, C1, _S1} ->
            %% Skip rest of tokens.
            Error = {{L1, C1}, ?MODULE, {illegal, yypre(Tcs, Tlen1 + 1)}},
            skip_tokens(yysuf(Tcs, Tlen1 + 1), L1, C1, Error);
        {A1, Alen1, Tlen1, _Ics1, L1, _C1, _S1} ->
            Token = yyaction(A1, Alen1, Tcs, Tline, Tcol),
            Tcs1 = yysuf(Tcs, Alen1),
            L2 = adjust_line(Tlen1, Alen1, Tcs1, L1),
            C2 = C0 + Alen1,
            tokens_cont(Tcs1, L2, C2, Token, Ts)
    end.

%% tokens_cont(RestChars, Line, Column, Token, Tokens)
%% If we have an end_token or error then return done, else if we have
%% a token then save it and continue, else if we have a skip_token
%% just continue.

-dialyzer({nowarn_function, tokens_cont/5}).

tokens_cont(Rest, Line, Col, {token, T}, Ts) ->
    tokens(yystate(), Rest, Line, Col, Rest, 0, Line, Col, [T | Ts], reject, 0);
tokens_cont(Rest, Line, Col, {token, T, Push}, Ts) ->
    NewRest = Push ++ Rest,
    tokens(yystate(), NewRest, Line, Col, NewRest, 0, Line, Col, [T | Ts], reject, 0);
tokens_cont(Rest, Line, Col, {end_token, T}, Ts) ->
    {done, {ok, yyrev(Ts, [T]), {Line, Col}}, Rest};
tokens_cont(Rest, Line, Col, {end_token, T, Push}, Ts) ->
    NewRest = Push ++ Rest,
    {done, {ok, yyrev(Ts, [T]), {Line, Col}}, NewRest};
tokens_cont(Rest, Line, Col, skip_token, Ts) ->
    tokens(yystate(), Rest, Line, Col, Rest, 0, Line, Col, Ts, reject, 0);
tokens_cont(Rest, Line, Col, {skip_token, Push}, Ts) ->
    NewRest = Push ++ Rest,
    tokens(yystate(), NewRest, Line, Col, NewRest, 0, Line, Col, Ts, reject, 0);
tokens_cont(Rest, Line, Col, {error, S}, _Ts) ->
    skip_tokens(Rest, Line, Col, {{Line, Col}, ?MODULE, {user, S}}).

%% skip_tokens(InChars, Line, Col, Error) -> {done,{error,Error,{Line,Col}},Ics}.
%% Skip tokens until an end token, junk everything and return the error.

skip_tokens(Ics, Line, Col, Error) ->
    skip_tokens(yystate(), Ics, Line, Col, Ics, 0, Line, Col, Error, reject, 0).

%% skip_tokens(State, InChars, Line, Col, TokenChars, TokenLen, TokenLine, TokenCol, Tokens,
%% AcceptAction, AcceptLen) ->
%% {more,Continuation} | {done,ReturnVal,RestChars}.

skip_tokens(S0, Ics0, L0, C0, Tcs, Tlen0, Tline, Tcol, Error, A0, Alen0) ->
    case yystate(S0, Ics0, L0, C0, Tlen0, A0, Alen0) of
        % Accepting end state
        {A1, Alen1, Ics1, L1, C1} ->
            skip_cont(Ics1, L1, C1, yyaction(A1, Alen1, Tcs, Tline, Tcol), Error);
        % After an accepting state
        {A1, Alen1, [], L1, C1, S1} ->
            {more, {skip_tokens, S1, L1, C1, Tcs, Alen1, Tline, Tcol, Error, A1, Alen1}};
        {A1, Alen1, Ics1, L1, C1, _S1} ->
            skip_cont(Ics1, L1, C1, yyaction(A1, Alen1, Tcs, Tline, Tcol), Error);
        % After a non-accepting state
        {A1, Alen1, Tlen1, [], L1, C1, S1} ->
            {more, {skip_tokens, S1, L1, C1, Tcs, Tlen1, Tline, Tcol, Error, A1, Alen1}};
        {reject, _Alen1, _Tlen1, eof, L1, C1, _S1} ->
            {done, {error, Error, {L1, C1}}, eof};
        {reject, _Alen1, Tlen1, _Ics1, L1, C1, _S1} ->
            skip_tokens(yysuf(Tcs, Tlen1 + 1), L1, C1, Error);
        {A1, Alen1, Tlen1, _Ics1, L1, C1, _S1} ->
            Token = yyaction(A1, Alen1, Tcs, Tline, Tcol),
            Tcs1 = yysuf(Tcs, Alen1),
            L2 = adjust_line(Tlen1, Alen1, Tcs1, L1),
            skip_cont(Tcs1, L2, C1, Token, Error)
    end.

%% skip_cont(RestChars, Line, Col, Token, Error)
%% Skip tokens until we have an end_token or error then return done
%% with the original rror.

-dialyzer({nowarn_function, skip_cont/5}).

skip_cont(Rest, Line, Col, {token, _T}, Error) ->
    skip_tokens(yystate(), Rest, Line, Col, Rest, 0, Line, Col, Error, reject, 0);
skip_cont(Rest, Line, Col, {token, _T, Push}, Error) ->
    NewRest = Push ++ Rest,
    skip_tokens(yystate(), NewRest, Line, Col, NewRest, 0, Line, Col, Error, reject, 0);
skip_cont(Rest, Line, Col, {end_token, _T}, Error) ->
    {done, {error, Error, {Line, Col}}, Rest};
skip_cont(Rest, Line, Col, {end_token, _T, Push}, Error) ->
    NewRest = Push ++ Rest,
    {done, {error, Error, {Line, Col}}, NewRest};
skip_cont(Rest, Line, Col, skip_token, Error) ->
    skip_tokens(yystate(), Rest, Line, Col, Rest, 0, Line, Col, Error, reject, 0);
skip_cont(Rest, Line, Col, {skip_token, Push}, Error) ->
    NewRest = Push ++ Rest,
    skip_tokens(yystate(), NewRest, Line, Col, NewRest, 0, Line, Col, Error, reject, 0);
skip_cont(Rest, Line, Col, {error, _S}, Error) ->
    skip_tokens(yystate(), Rest, Line, Col, Rest, 0, Line, Col, Error, reject, 0).

-compile({nowarn_unused_function, [yyrev/1, yyrev/2, yypre/2, yysuf/2]}).

yyrev(List) -> lists:reverse(List).
yyrev(List, Tail) -> lists:reverse(List, Tail).
yypre(List, N) -> lists:sublist(List, N).
yysuf(List, N) -> lists:nthtail(N, List).

%% adjust_line(TokenLength, AcceptLength, Chars, Line) -> NewLine
%% Make sure that newlines in Chars are not counted twice.
%% Line has been updated with respect to newlines in the prefix of
%% Chars consisting of (TokenLength - AcceptLength) characters.

-compile({nowarn_unused_function, adjust_line/4}).

adjust_line(N, N, _Cs, L) -> L;
adjust_line(T, A, [$\n | Cs], L) -> adjust_line(T - 1, A, Cs, L - 1);
adjust_line(T, A, [_ | Cs], L) -> adjust_line(T - 1, A, Cs, L).

%% adjust_col(Chars, AcceptLength, Col) -> NewCol
%% Handle newlines, tabs and unicode chars.
adjust_col(_, 0, Col) ->
    Col;
adjust_col([$\n | R], L, _) ->
    adjust_col(R, L - 1, 1);
adjust_col([$\t | R], L, Col) ->
    adjust_col(R, L - 1, tab_forward(Col) + 1);
adjust_col([C | R], L, Col) when C >= 0 andalso C =< 16#7F ->
    adjust_col(R, L - 1, Col + 1);
adjust_col([C | R], L, Col) when C >= 16#80 andalso C =< 16#7FF ->
    adjust_col(R, L - 1, Col + 2);
adjust_col([C | R], L, Col) when C >= 16#800 andalso C =< 16#FFFF ->
    adjust_col(R, L - 1, Col + 3);
adjust_col([C | R], L, Col) when C >= 16#10000 andalso C =< 16#10FFFF ->
    adjust_col(R, L - 1, Col + 4).

tab_forward(C) ->
    D = C rem tab_size(),
    A = tab_size() - D,
    C + A.

tab_size() -> 8.

%% yystate() -> InitialState.
%% yystate(State, InChars, Line, Col, CurrTokLen, AcceptAction, AcceptLen) ->
%% {Action, AcceptLen, RestChars, Line, Col} |
%% {Action, AcceptLen, RestChars, Line, Col, State} |
%% {reject, AcceptLen, CurrTokLen, RestChars, Line, Col, State} |
%% {Action, AcceptLen, CurrTokLen, RestChars, Line, Col, State}.
%% Generated state transition functions. The non-accepting end state
%% return signal either an unrecognised character or end of current
%% input.

-file(
    "/home/maennchen/Development/open-source/http_message_signing/src/http_message_signatures_signature_lexer.erl",
    339
).
yystate() -> 1.

yystate(2, [95 | Ics], Line, Col, Tlen, _, _) ->
    yystate(2, Ics, Line, Col, Tlen + 1, 1, Tlen);
yystate(2, [61 | Ics], Line, Col, Tlen, _, _) ->
    yystate(2, Ics, Line, Col, Tlen + 1, 1, Tlen);
yystate(2, [43 | Ics], Line, Col, Tlen, _, _) ->
    yystate(2, Ics, Line, Col, Tlen + 1, 1, Tlen);
yystate(2, [C | Ics], Line, Col, Tlen, _, _) when C >= 45, C =< 57 ->
    yystate(2, Ics, Line, Col, Tlen + 1, 1, Tlen);
yystate(2, [C | Ics], Line, Col, Tlen, _, _) when C >= 65, C =< 90 ->
    yystate(2, Ics, Line, Col, Tlen + 1, 1, Tlen);
yystate(2, [C | Ics], Line, Col, Tlen, _, _) when C >= 97, C =< 122 ->
    yystate(2, Ics, Line, Col, Tlen + 1, 1, Tlen);
yystate(2, Ics, Line, Col, Tlen, _, _) ->
    {1, Tlen, Ics, Line, Col, 2};
yystate(1, [95 | Ics], Line, Col, Tlen, Action, Alen) ->
    yystate(2, Ics, Line, Col, Tlen + 1, Action, Alen);
yystate(1, [61 | Ics], Line, Col, Tlen, Action, Alen) ->
    yystate(2, Ics, Line, Col, Tlen + 1, Action, Alen);
yystate(1, [58 | Ics], Line, Col, Tlen, Action, Alen) ->
    yystate(0, Ics, Line, Col, Tlen + 1, Action, Alen);
yystate(1, [43 | Ics], Line, Col, Tlen, Action, Alen) ->
    yystate(2, Ics, Line, Col, Tlen + 1, Action, Alen);
yystate(1, [C | Ics], Line, Col, Tlen, Action, Alen) when C >= 45, C =< 57 ->
    yystate(2, Ics, Line, Col, Tlen + 1, Action, Alen);
yystate(1, [C | Ics], Line, Col, Tlen, Action, Alen) when C >= 65, C =< 90 ->
    yystate(2, Ics, Line, Col, Tlen + 1, Action, Alen);
yystate(1, [C | Ics], Line, Col, Tlen, Action, Alen) when C >= 97, C =< 122 ->
    yystate(2, Ics, Line, Col, Tlen + 1, Action, Alen);
yystate(1, Ics, Line, Col, Tlen, Action, Alen) ->
    {Action, Alen, Tlen, Ics, Line, Col, 1};
yystate(0, Ics, Line, Col, Tlen, _, _) ->
    {0, Tlen, Ics, Line, Col};
yystate(S, Ics, Line, Col, Tlen, Action, Alen) ->
    {Action, Alen, Tlen, Ics, Line, Col, S}.

%% yyaction(Action, TokenLength, TokenChars, TokenLine, TokenCol) ->
%% {token,Token} | {end_token, Token} | skip_token | {error,String}.
%% Generated action function.

yyaction(0, TokenLen, YYtcs, TokenLine, TokenCol) ->
    TokenChars = yypre(YYtcs, TokenLen),
    yyaction_0(TokenChars, TokenLine, TokenCol);
yyaction(1, TokenLen, YYtcs, TokenLine, TokenCol) ->
    TokenChars = yypre(YYtcs, TokenLen),
    yyaction_1(TokenChars, TokenLine, TokenCol);
yyaction(_, _, _, _, _) ->
    error.

-compile({inline, yyaction_0/3}).
-file(
    "/home/maennchen/Development/open-source/http_message_signing/src/http_message_signatures_signature_lexer.xrl",
    8
).
yyaction_0(TokenChars, TokenLine, TokenCol) ->
    TokenLoc = {TokenLine, TokenCol},
    {token, {':', TokenLoc, TokenChars}}.

-compile({inline, yyaction_1/3}).
-file(
    "/home/maennchen/Development/open-source/http_message_signing/src/http_message_signatures_signature_lexer.xrl",
    9
).
yyaction_1(TokenChars, TokenLine, TokenCol) ->
    TokenLoc = {TokenLine, TokenCol},
    {token, {signature_chars, TokenLoc, list_to_binary(TokenChars)}}.
-file("/home/maennchen/.asdf/installs/erlang/26.2.1/lib/parsetools-2.5/include/leexinc.hrl", 344).