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log4erl_lex.erl
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log4erl_lex.erl
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%% 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(log4erl_lex).
-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.
strip(TokenChars,TokenLen) ->
lists:sublist(TokenChars, 2, TokenLen - 2).
format_error({illegal,S}) -> ["illegal characters ",io_lib:write_string(S)];
format_error({user,S}) -> S.
string(String) -> string(String, 1).
string(String, Line) -> string(String, Line, String, []).
%% string(InChars, Line, TokenChars, Tokens) ->
%% {ok,Tokens,Line} | {error,ErrorInfo,Line}.
%% Note the line number going into yystate, L0, is line of token
%% start while line number returned is line of token end. We want line
%% of token start.
string([], L, [], Ts) -> %No partial tokens!
{ok,yyrev(Ts),L};
string(Ics0, L0, Tcs, Ts) ->
case yystate(yystate(), Ics0, L0, 0, reject, 0) of
{A,Alen,Ics1,L1} -> %Accepting end state
string_cont(Ics1, L1, yyaction(A, Alen, Tcs, L0), Ts);
{A,Alen,Ics1,L1,_S1} -> %Accepting transistion state
string_cont(Ics1, L1, yyaction(A, Alen, Tcs, L0), Ts);
{reject,_Alen,Tlen,_Ics1,L1,_S1} -> %After a non-accepting state
{error,{L0,?MODULE,{illegal,yypre(Tcs, Tlen+1)}},L1};
{A,Alen,_Tlen,_Ics1,L1,_S1} ->
string_cont(yysuf(Tcs, Alen), L1, yyaction(A, Alen, Tcs, L0), Ts)
end.
%% string_cont(RestChars, Line, Token, Tokens)
%% Test for and remove the end token wrapper. Push back characters
%% are prepended to RestChars.
string_cont(Rest, Line, {token,T}, Ts) ->
string(Rest, Line, Rest, [T|Ts]);
string_cont(Rest, Line, {token,T,Push}, Ts) ->
NewRest = Push ++ Rest,
string(NewRest, Line, NewRest, [T|Ts]);
string_cont(Rest, Line, {end_token,T}, Ts) ->
string(Rest, Line, Rest, [T|Ts]);
string_cont(Rest, Line, {end_token,T,Push}, Ts) ->
NewRest = Push ++ Rest,
string(NewRest, Line, NewRest, [T|Ts]);
string_cont(Rest, Line, skip_token, Ts) ->
string(Rest, Line, Rest, Ts);
string_cont(Rest, Line, {skip_token,Push}, Ts) ->
NewRest = Push ++ Rest,
string(NewRest, Line, NewRest, Ts);
string_cont(_Rest, Line, {error,S}, _Ts) ->
{error,{Line,?MODULE,{user,S}},Line}.
%% token(Continuation, Chars) ->
%% token(Continuation, Chars, Line) ->
%% {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,TokenChars,TokenLen,TokenLine,AccAction,AccLen}
token(Cont, Chars) -> token(Cont, Chars, 1).
token([], Chars, Line) ->
token(yystate(), Chars, Line, Chars, 0, Line, reject, 0);
token({token,State,Line,Tcs,Tlen,Tline,Action,Alen}, Chars, _) ->
token(State, Chars, Line, Tcs ++ Chars, Tlen, Tline, Action, Alen).
%% token(State, InChars, Line, TokenChars, TokenLen, TokenLine,
%% AcceptAction, AcceptLen) ->
%% {more,Continuation} | {done,ReturnVal,RestChars}.
%% The argument order is chosen to be more efficient.
token(S0, Ics0, L0, Tcs, Tlen0, Tline, A0, Alen0) ->
case yystate(S0, Ics0, L0, Tlen0, A0, Alen0) of
%% Accepting end state, we have a token.
{A1,Alen1,Ics1,L1} ->
token_cont(Ics1, L1, yyaction(A1, Alen1, Tcs, Tline));
%% Accepting transition state, can take more chars.
{A1,Alen1,[],L1,S1} -> %Need more chars to check
{more,{token,S1,L1,Tcs,Alen1,Tline,A1,Alen1}};
{A1,Alen1,Ics1,L1,_S1} -> %Take what we got
token_cont(Ics1, L1, yyaction(A1, Alen1, Tcs, Tline));
%% After a non-accepting state, maybe reach accept state later.
{A1,Alen1,Tlen1,[],L1,S1} -> %Need more chars to check
{more,{token,S1,L1,Tcs,Tlen1,Tline,A1,Alen1}};
{reject,_Alen1,Tlen1,eof,L1,_S1} -> %No token match
%% Check for partial token which is error.
Ret = if Tlen1 > 0 -> {error,{Tline,?MODULE,
%% Skip eof tail in Tcs.
{illegal,yypre(Tcs, Tlen1)}},L1};
true -> {eof,L1}
end,
{done,Ret,eof};
{reject,_Alen1,Tlen1,Ics1,L1,_S1} -> %No token match
Error = {Tline,?MODULE,{illegal,yypre(Tcs, Tlen1+1)}},
{done,{error,Error,L1},Ics1};
{A1,Alen1,_Tlen1,_Ics1,L1,_S1} -> %Use last accept match
token_cont(yysuf(Tcs, Alen1), L1, yyaction(A1, Alen1, Tcs, Tline))
end.
%% tokens_cont(RestChars, Line, Token)
%% If we have a token or error then return done, else if we have a
%% skip_token then continue.
token_cont(Rest, Line, {token,T}) ->
{done,{ok,T,Line},Rest};
token_cont(Rest, Line, {token,T,Push}) ->
NewRest = Push ++ Rest,
{done,{ok,T,Line},NewRest};
token_cont(Rest, Line, {end_token,T}) ->
{done,{ok,T,Line},Rest};
token_cont(Rest, Line, {end_token,T,Push}) ->
NewRest = Push ++ Rest,
{done,{ok,T,Line},NewRest};
token_cont(Rest, Line, skip_token) ->
token(yystate(), Rest, Line, Rest, 0, Line, reject, 0);
token_cont(Rest, Line, {skip_token,Push}) ->
NewRest = Push ++ Rest,
token(yystate(), NewRest, Line, NewRest, 0, Line, reject, 0);
token_cont(Rest, Line, {error,S}) ->
{done,{error,{Line,?MODULE,{user,S}},Line},Rest}.
%% tokens(Continuation, Chars, Line) ->
%% {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,TokenChars,TokenLen,TokenLine,Tokens,AccAction,AccLen}
%% {skip_tokens,State,CurrLine,TokenChars,TokenLen,TokenLine,Error,AccAction,AccLen}
tokens(Cont, Chars) -> tokens(Cont, Chars, 1).
tokens([], Chars, Line) ->
tokens(yystate(), Chars, Line, Chars, 0, Line, [], reject, 0);
tokens({tokens,State,Line,Tcs,Tlen,Tline,Ts,Action,Alen}, Chars, _) ->
tokens(State, Chars, Line, Tcs ++ Chars, Tlen, Tline, Ts, Action, Alen);
tokens({skip_tokens,State,Line,Tcs,Tlen,Tline,Error,Action,Alen}, Chars, _) ->
skip_tokens(State, Chars, Line, Tcs ++ Chars, Tlen, Tline, Error, Action, Alen).
%% tokens(State, InChars, Line, TokenChars, TokenLen, TokenLine, Tokens,
%% AcceptAction, AcceptLen) ->
%% {more,Continuation} | {done,ReturnVal,RestChars}.
tokens(S0, Ics0, L0, Tcs, Tlen0, Tline, Ts, A0, Alen0) ->
case yystate(S0, Ics0, L0, Tlen0, A0, Alen0) of
%% Accepting end state, we have a token.
{A1,Alen1,Ics1,L1} ->
tokens_cont(Ics1, L1, yyaction(A1, Alen1, Tcs, Tline), Ts);
%% Accepting transition state, can take more chars.
{A1,Alen1,[],L1,S1} -> %Need more chars to check
{more,{tokens,S1,L1,Tcs,Alen1,Tline,Ts,A1,Alen1}};
{A1,Alen1,Ics1,L1,_S1} -> %Take what we got
tokens_cont(Ics1, L1, yyaction(A1, Alen1, Tcs, Tline), Ts);
%% After a non-accepting state, maybe reach accept state later.
{A1,Alen1,Tlen1,[],L1,S1} -> %Need more chars to check
{more,{tokens,S1,L1,Tcs,Tlen1,Tline,Ts,A1,Alen1}};
{reject,_Alen1,Tlen1,eof,L1,_S1} -> %No token match
%% Check for partial token which is error, no need to skip here.
Ret = if Tlen1 > 0 -> {error,{Tline,?MODULE,
%% Skip eof tail in Tcs.
{illegal,yypre(Tcs, Tlen1)}},L1};
Ts == [] -> {eof,L1};
true -> {ok,yyrev(Ts),L1}
end,
{done,Ret,eof};
{reject,_Alen1,Tlen1,_Ics1,L1,_S1} ->
%% Skip rest of tokens.
Error = {L1,?MODULE,{illegal,yypre(Tcs, Tlen1+1)}},
skip_tokens(yysuf(Tcs, Tlen1+1), L1, Error);
{A1,Alen1,_Tlen1,_Ics1,L1,_S1} ->
Token = yyaction(A1, Alen1, Tcs, Tline),
tokens_cont(yysuf(Tcs, Alen1), L1, Token, Ts)
end.
%% tokens_cont(RestChars, Line, Token, Tokens)
%% If we have a 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.
tokens_cont(Rest, Line, {token,T}, Ts) ->
tokens(yystate(), Rest, Line, Rest, 0, Line, [T|Ts], reject, 0);
tokens_cont(Rest, Line, {token,T,Push}, Ts) ->
NewRest = Push ++ Rest,
tokens(yystate(), NewRest, Line, NewRest, 0, Line, [T|Ts], reject, 0);
tokens_cont(Rest, Line, {end_token,T}, Ts) ->
{done,{ok,yyrev(Ts, [T]),Line},Rest};
tokens_cont(Rest, Line, {end_token,T,Push}, Ts) ->
NewRest = Push ++ Rest,
{done,{ok,yyrev(Ts, [T]),Line},NewRest};
tokens_cont(Rest, Line, skip_token, Ts) ->
tokens(yystate(), Rest, Line, Rest, 0, Line, Ts, reject, 0);
tokens_cont(Rest, Line, {skip_token,Push}, Ts) ->
NewRest = Push ++ Rest,
tokens(yystate(), NewRest, Line, NewRest, 0, Line, Ts, reject, 0);
tokens_cont(Rest, Line, {error,S}, _Ts) ->
skip_tokens(Rest, Line, {Line,?MODULE,{user,S}}).
%%skip_tokens(InChars, Line, Error) -> {done,{error,Error,Line},Ics}.
%% Skip tokens until an end token, junk everything and return the error.
skip_tokens(Ics, Line, Error) ->
skip_tokens(yystate(), Ics, Line, Ics, 0, Line, Error, reject, 0).
%% skip_tokens(State, InChars, Line, TokenChars, TokenLen, TokenLine, Tokens,
%% AcceptAction, AcceptLen) ->
%% {more,Continuation} | {done,ReturnVal,RestChars}.
skip_tokens(S0, Ics0, L0, Tcs, Tlen0, Tline, Error, A0, Alen0) ->
case yystate(S0, Ics0, L0, Tlen0, A0, Alen0) of
{A1,Alen1,Ics1,L1} -> %Accepting end state
skip_cont(Ics1, L1, yyaction(A1, Alen1, Tcs, Tline), Error);
{A1,Alen1,[],L1,S1} -> %After an accepting state
{more,{skip_tokens,S1,L1,Tcs,Alen1,Tline,Error,A1,Alen1}};
{A1,Alen1,Ics1,L1,_S1} ->
skip_cont(Ics1, L1, yyaction(A1, Alen1, Tcs, Tline), Error);
{A1,Alen1,Tlen1,[],L1,S1} -> %After a non-accepting state
{more,{skip_tokens,S1,L1,Tcs,Tlen1,Tline,Error,A1,Alen1}};
{reject,_Alen1,_Tlen1,eof,L1,_S1} ->
{done,{error,Error,L1},eof};
{reject,_Alen1,Tlen1,_Ics1,L1,_S1} ->
skip_tokens(yysuf(Tcs, Tlen1+1), L1, Error);
{A1,Alen1,_Tlen1,_Ics1,L1,_S1} ->
Token = yyaction(A1, Alen1, Tcs, Tline),
skip_cont(yysuf(Tcs, Alen1), L1, Token, Error)
end.
%% skip_cont(RestChars, Line, Token, Error)
%% Skip tokens until we have an end_token or error then return done
%% with the original rror.
skip_cont(Rest, Line, {token,_T}, Error) ->
skip_tokens(yystate(), Rest, Line, Rest, 0, Line, Error, reject, 0);
skip_cont(Rest, Line, {token,_T,Push}, Error) ->
NewRest = Push ++ Rest,
skip_tokens(yystate(), NewRest, Line, NewRest, 0, Line, Error, reject, 0);
skip_cont(Rest, Line, {end_token,_T}, Error) ->
{done,{error,Error,Line},Rest};
skip_cont(Rest, Line, {end_token,_T,Push}, Error) ->
NewRest = Push ++ Rest,
{done,{error,Error,Line},NewRest};
skip_cont(Rest, Line, skip_token, Error) ->
skip_tokens(yystate(), Rest, Line, Rest, 0, Line, Error, reject, 0);
skip_cont(Rest, Line, {skip_token,Push}, Error) ->
NewRest = Push ++ Rest,
skip_tokens(yystate(), NewRest, Line, NewRest, 0, Line, Error, reject, 0);
skip_cont(Rest, Line, {error,_S}, Error) ->
skip_tokens(yystate(), Rest, Line, Rest, 0, Line, Error, reject, 0).
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).
%% yystate() -> InitialState.
%% yystate(State, InChars, Line, CurrTokLen, AcceptAction, AcceptLen) ->
%% {Action, AcceptLen, RestChars, Line} |
%% {Action, AcceptLen, RestChars, Line, State} |
%% {reject, AcceptLen, CurrTokLen, RestChars, Line, State} |
%% {Action, AcceptLen, CurrTokLen, RestChars, Line, State}.
%% Generated state transition functions. The non-accepting end state
%% return signal either an unrecognised character or end of current
%% input.
yystate() -> 21.
yystate(24, [116|Ics], Line, Tlen, _, _) ->
yystate(20, Ics, Line, Tlen+1, 3, Tlen);
yystate(24, [95|Ics], Line, Tlen, _, _) ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(24, [C|Ics], Line, Tlen, _, _) when C >= 48, C =< 57 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(24, [C|Ics], Line, Tlen, _, _) when C >= 65, C =< 90 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(24, [C|Ics], Line, Tlen, _, _) when C >= 97, C =< 115 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(24, [C|Ics], Line, Tlen, _, _) when C >= 117, C =< 122 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(24, Ics, Line, Tlen, _, _) ->
{3,Tlen,Ics,Line,24};
yystate(23, [37|Ics], Line, Tlen, _, _) ->
yystate(7, Ics, Line, Tlen+1, 7, Tlen);
yystate(23, [10|Ics], Line, Tlen, _, _) ->
yystate(23, Ics, Line+1, Tlen+1, 7, Tlen);
yystate(23, [C|Ics], Line, Tlen, _, _) when C >= 0, C =< 9 ->
yystate(23, Ics, Line, Tlen+1, 7, Tlen);
yystate(23, [C|Ics], Line, Tlen, _, _) when C >= 11, C =< 32 ->
yystate(23, Ics, Line, Tlen+1, 7, Tlen);
yystate(23, Ics, Line, Tlen, _, _) ->
{7,Tlen,Ics,Line,23};
yystate(22, [108|Ics], Line, Tlen, _, _) ->
yystate(24, Ics, Line, Tlen+1, 3, Tlen);
yystate(22, [95|Ics], Line, Tlen, _, _) ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(22, [C|Ics], Line, Tlen, _, _) when C >= 48, C =< 57 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(22, [C|Ics], Line, Tlen, _, _) when C >= 65, C =< 90 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(22, [C|Ics], Line, Tlen, _, _) when C >= 97, C =< 107 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(22, [C|Ics], Line, Tlen, _, _) when C >= 109, C =< 122 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(22, Ics, Line, Tlen, _, _) ->
{3,Tlen,Ics,Line,22};
yystate(21, [125|Ics], Line, Tlen, Action, Alen) ->
yystate(8, Ics, Line, Tlen+1, Action, Alen);
yystate(21, [123|Ics], Line, Tlen, Action, Alen) ->
yystate(8, Ics, Line, Tlen+1, Action, Alen);
yystate(21, [108|Ics], Line, Tlen, Action, Alen) ->
yystate(17, Ics, Line, Tlen+1, Action, Alen);
yystate(21, [100|Ics], Line, Tlen, Action, Alen) ->
yystate(6, Ics, Line, Tlen+1, Action, Alen);
yystate(21, [95|Ics], Line, Tlen, Action, Alen) ->
yystate(16, Ics, Line, Tlen+1, Action, Alen);
yystate(21, [61|Ics], Line, Tlen, Action, Alen) ->
yystate(8, Ics, Line, Tlen+1, Action, Alen);
yystate(21, [44|Ics], Line, Tlen, Action, Alen) ->
yystate(8, Ics, Line, Tlen+1, Action, Alen);
yystate(21, [39|Ics], Line, Tlen, Action, Alen) ->
yystate(4, Ics, Line, Tlen+1, Action, Alen);
yystate(21, [37|Ics], Line, Tlen, Action, Alen) ->
yystate(7, Ics, Line, Tlen+1, Action, Alen);
yystate(21, [34|Ics], Line, Tlen, Action, Alen) ->
yystate(11, Ics, Line, Tlen+1, Action, Alen);
yystate(21, [10|Ics], Line, Tlen, Action, Alen) ->
yystate(23, Ics, Line+1, Tlen+1, Action, Alen);
yystate(21, [C|Ics], Line, Tlen, Action, Alen) when C >= 0, C =< 9 ->
yystate(23, Ics, Line, Tlen+1, Action, Alen);
yystate(21, [C|Ics], Line, Tlen, Action, Alen) when C >= 11, C =< 32 ->
yystate(23, Ics, Line, Tlen+1, Action, Alen);
yystate(21, [C|Ics], Line, Tlen, Action, Alen) when C >= 48, C =< 57 ->
yystate(12, Ics, Line, Tlen+1, Action, Alen);
yystate(21, [C|Ics], Line, Tlen, Action, Alen) when C >= 65, C =< 90 ->
yystate(16, Ics, Line, Tlen+1, Action, Alen);
yystate(21, [C|Ics], Line, Tlen, Action, Alen) when C >= 97, C =< 99 ->
yystate(16, Ics, Line, Tlen+1, Action, Alen);
yystate(21, [C|Ics], Line, Tlen, Action, Alen) when C >= 101, C =< 107 ->
yystate(16, Ics, Line, Tlen+1, Action, Alen);
yystate(21, [C|Ics], Line, Tlen, Action, Alen) when C >= 109, C =< 122 ->
yystate(16, Ics, Line, Tlen+1, Action, Alen);
yystate(21, Ics, Line, Tlen, Action, Alen) ->
{Action,Alen,Tlen,Ics,Line,21};
yystate(20, [95|Ics], Line, Tlen, _, _) ->
yystate(16, Ics, Line, Tlen+1, 1, Tlen);
yystate(20, [C|Ics], Line, Tlen, _, _) when C >= 48, C =< 57 ->
yystate(16, Ics, Line, Tlen+1, 1, Tlen);
yystate(20, [C|Ics], Line, Tlen, _, _) when C >= 65, C =< 90 ->
yystate(16, Ics, Line, Tlen+1, 1, Tlen);
yystate(20, [C|Ics], Line, Tlen, _, _) when C >= 97, C =< 122 ->
yystate(16, Ics, Line, Tlen+1, 1, Tlen);
yystate(20, Ics, Line, Tlen, _, _) ->
{1,Tlen,Ics,Line,20};
yystate(19, Ics, Line, Tlen, _, _) ->
{5,Tlen,Ics,Line};
yystate(18, [117|Ics], Line, Tlen, _, _) ->
yystate(22, Ics, Line, Tlen+1, 3, Tlen);
yystate(18, [95|Ics], Line, Tlen, _, _) ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(18, [C|Ics], Line, Tlen, _, _) when C >= 48, C =< 57 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(18, [C|Ics], Line, Tlen, _, _) when C >= 65, C =< 90 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(18, [C|Ics], Line, Tlen, _, _) when C >= 97, C =< 116 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(18, [C|Ics], Line, Tlen, _, _) when C >= 118, C =< 122 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(18, Ics, Line, Tlen, _, _) ->
{3,Tlen,Ics,Line,18};
yystate(17, [111|Ics], Line, Tlen, _, _) ->
yystate(13, Ics, Line, Tlen+1, 3, Tlen);
yystate(17, [95|Ics], Line, Tlen, _, _) ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(17, [C|Ics], Line, Tlen, _, _) when C >= 48, C =< 57 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(17, [C|Ics], Line, Tlen, _, _) when C >= 65, C =< 90 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(17, [C|Ics], Line, Tlen, _, _) when C >= 97, C =< 110 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(17, [C|Ics], Line, Tlen, _, _) when C >= 112, C =< 122 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(17, Ics, Line, Tlen, _, _) ->
{3,Tlen,Ics,Line,17};
yystate(16, [95|Ics], Line, Tlen, _, _) ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(16, [C|Ics], Line, Tlen, _, _) when C >= 48, C =< 57 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(16, [C|Ics], Line, Tlen, _, _) when C >= 65, C =< 90 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(16, [C|Ics], Line, Tlen, _, _) when C >= 97, C =< 122 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(16, Ics, Line, Tlen, _, _) ->
{3,Tlen,Ics,Line,16};
yystate(15, [95|Ics], Line, Tlen, Action, Alen) ->
yystate(15, Ics, Line, Tlen+1, Action, Alen);
yystate(15, [93|Ics], Line, Tlen, Action, Alen) ->
yystate(15, Ics, Line, Tlen+1, Action, Alen);
yystate(15, [62|Ics], Line, Tlen, Action, Alen) ->
yystate(15, Ics, Line, Tlen+1, Action, Alen);
yystate(15, [60|Ics], Line, Tlen, Action, Alen) ->
yystate(15, Ics, Line, Tlen+1, Action, Alen);
yystate(15, [45|Ics], Line, Tlen, Action, Alen) ->
yystate(15, Ics, Line, Tlen+1, Action, Alen);
yystate(15, [46|Ics], Line, Tlen, Action, Alen) ->
yystate(15, Ics, Line, Tlen+1, Action, Alen);
yystate(15, [34|Ics], Line, Tlen, Action, Alen) ->
yystate(19, Ics, Line, Tlen+1, Action, Alen);
yystate(15, [32|Ics], Line, Tlen, Action, Alen) ->
yystate(15, Ics, Line, Tlen+1, Action, Alen);
yystate(15, [C|Ics], Line, Tlen, Action, Alen) when C >= 35, C =< 37 ->
yystate(15, Ics, Line, Tlen+1, Action, Alen);
yystate(15, [C|Ics], Line, Tlen, Action, Alen) when C >= 40, C =< 42 ->
yystate(15, Ics, Line, Tlen+1, Action, Alen);
yystate(15, [C|Ics], Line, Tlen, Action, Alen) when C >= 48, C =< 58 ->
yystate(15, Ics, Line, Tlen+1, Action, Alen);
yystate(15, [C|Ics], Line, Tlen, Action, Alen) when C >= 64, C =< 91 ->
yystate(15, Ics, Line, Tlen+1, Action, Alen);
yystate(15, [C|Ics], Line, Tlen, Action, Alen) when C >= 97, C =< 122 ->
yystate(15, Ics, Line, Tlen+1, Action, Alen);
yystate(15, Ics, Line, Tlen, Action, Alen) ->
{Action,Alen,Tlen,Ics,Line,15};
yystate(14, [97|Ics], Line, Tlen, _, _) ->
yystate(18, Ics, Line, Tlen+1, 3, Tlen);
yystate(14, [95|Ics], Line, Tlen, _, _) ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(14, [C|Ics], Line, Tlen, _, _) when C >= 48, C =< 57 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(14, [C|Ics], Line, Tlen, _, _) when C >= 65, C =< 90 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(14, [C|Ics], Line, Tlen, _, _) when C >= 98, C =< 122 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(14, Ics, Line, Tlen, _, _) ->
{3,Tlen,Ics,Line,14};
yystate(13, [103|Ics], Line, Tlen, _, _) ->
yystate(9, Ics, Line, Tlen+1, 3, Tlen);
yystate(13, [95|Ics], Line, Tlen, _, _) ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(13, [C|Ics], Line, Tlen, _, _) when C >= 48, C =< 57 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(13, [C|Ics], Line, Tlen, _, _) when C >= 65, C =< 90 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(13, [C|Ics], Line, Tlen, _, _) when C >= 97, C =< 102 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(13, [C|Ics], Line, Tlen, _, _) when C >= 104, C =< 122 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(13, Ics, Line, Tlen, _, _) ->
{3,Tlen,Ics,Line,13};
yystate(12, [95|Ics], Line, Tlen, _, _) ->
yystate(16, Ics, Line, Tlen+1, 2, Tlen);
yystate(12, [C|Ics], Line, Tlen, _, _) when C >= 48, C =< 57 ->
yystate(12, Ics, Line, Tlen+1, 2, Tlen);
yystate(12, [C|Ics], Line, Tlen, _, _) when C >= 65, C =< 90 ->
yystate(16, Ics, Line, Tlen+1, 2, Tlen);
yystate(12, [C|Ics], Line, Tlen, _, _) when C >= 97, C =< 122 ->
yystate(16, Ics, Line, Tlen+1, 2, Tlen);
yystate(12, Ics, Line, Tlen, _, _) ->
{2,Tlen,Ics,Line,12};
yystate(11, [95|Ics], Line, Tlen, Action, Alen) ->
yystate(15, Ics, Line, Tlen+1, Action, Alen);
yystate(11, [93|Ics], Line, Tlen, Action, Alen) ->
yystate(15, Ics, Line, Tlen+1, Action, Alen);
yystate(11, [62|Ics], Line, Tlen, Action, Alen) ->
yystate(15, Ics, Line, Tlen+1, Action, Alen);
yystate(11, [60|Ics], Line, Tlen, Action, Alen) ->
yystate(15, Ics, Line, Tlen+1, Action, Alen);
yystate(11, [45|Ics], Line, Tlen, Action, Alen) ->
yystate(15, Ics, Line, Tlen+1, Action, Alen);
yystate(11, [46|Ics], Line, Tlen, Action, Alen) ->
yystate(15, Ics, Line, Tlen+1, Action, Alen);
yystate(11, [32|Ics], Line, Tlen, Action, Alen) ->
yystate(15, Ics, Line, Tlen+1, Action, Alen);
yystate(11, [C|Ics], Line, Tlen, Action, Alen) when C >= 35, C =< 37 ->
yystate(15, Ics, Line, Tlen+1, Action, Alen);
yystate(11, [C|Ics], Line, Tlen, Action, Alen) when C >= 40, C =< 42 ->
yystate(15, Ics, Line, Tlen+1, Action, Alen);
yystate(11, [C|Ics], Line, Tlen, Action, Alen) when C >= 48, C =< 58 ->
yystate(15, Ics, Line, Tlen+1, Action, Alen);
yystate(11, [C|Ics], Line, Tlen, Action, Alen) when C >= 64, C =< 91 ->
yystate(15, Ics, Line, Tlen+1, Action, Alen);
yystate(11, [C|Ics], Line, Tlen, Action, Alen) when C >= 97, C =< 122 ->
yystate(15, Ics, Line, Tlen+1, Action, Alen);
yystate(11, Ics, Line, Tlen, Action, Alen) ->
{Action,Alen,Tlen,Ics,Line,11};
yystate(10, [102|Ics], Line, Tlen, _, _) ->
yystate(14, Ics, Line, Tlen+1, 3, Tlen);
yystate(10, [95|Ics], Line, Tlen, _, _) ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(10, [C|Ics], Line, Tlen, _, _) when C >= 48, C =< 57 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(10, [C|Ics], Line, Tlen, _, _) when C >= 65, C =< 90 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(10, [C|Ics], Line, Tlen, _, _) when C >= 97, C =< 101 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(10, [C|Ics], Line, Tlen, _, _) when C >= 103, C =< 122 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(10, Ics, Line, Tlen, _, _) ->
{3,Tlen,Ics,Line,10};
yystate(9, [103|Ics], Line, Tlen, _, _) ->
yystate(5, Ics, Line, Tlen+1, 3, Tlen);
yystate(9, [95|Ics], Line, Tlen, _, _) ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(9, [C|Ics], Line, Tlen, _, _) when C >= 48, C =< 57 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(9, [C|Ics], Line, Tlen, _, _) when C >= 65, C =< 90 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(9, [C|Ics], Line, Tlen, _, _) when C >= 97, C =< 102 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(9, [C|Ics], Line, Tlen, _, _) when C >= 104, C =< 122 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(9, Ics, Line, Tlen, _, _) ->
{3,Tlen,Ics,Line,9};
yystate(8, Ics, Line, Tlen, _, _) ->
{6,Tlen,Ics,Line};
yystate(7, [37|Ics], Line, Tlen, _, _) ->
yystate(7, Ics, Line, Tlen+1, 7, Tlen);
yystate(7, [10|Ics], Line, Tlen, _, _) ->
yystate(23, Ics, Line+1, Tlen+1, 7, Tlen);
yystate(7, [C|Ics], Line, Tlen, _, _) when C >= 0, C =< 9 ->
yystate(7, Ics, Line, Tlen+1, 7, Tlen);
yystate(7, [C|Ics], Line, Tlen, _, _) when C >= 11, C =< 32 ->
yystate(7, Ics, Line, Tlen+1, 7, Tlen);
yystate(7, [C|Ics], Line, Tlen, _, _) when C >= 33, C =< 36 ->
yystate(7, Ics, Line, Tlen+1, 7, Tlen);
yystate(7, [C|Ics], Line, Tlen, _, _) when C >= 38 ->
yystate(7, Ics, Line, Tlen+1, 7, Tlen);
yystate(7, Ics, Line, Tlen, _, _) ->
{7,Tlen,Ics,Line,7};
yystate(6, [101|Ics], Line, Tlen, _, _) ->
yystate(10, Ics, Line, Tlen+1, 3, Tlen);
yystate(6, [95|Ics], Line, Tlen, _, _) ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(6, [C|Ics], Line, Tlen, _, _) when C >= 48, C =< 57 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(6, [C|Ics], Line, Tlen, _, _) when C >= 65, C =< 90 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(6, [C|Ics], Line, Tlen, _, _) when C >= 97, C =< 100 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(6, [C|Ics], Line, Tlen, _, _) when C >= 102, C =< 122 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(6, Ics, Line, Tlen, _, _) ->
{3,Tlen,Ics,Line,6};
yystate(5, [101|Ics], Line, Tlen, _, _) ->
yystate(1, Ics, Line, Tlen+1, 3, Tlen);
yystate(5, [95|Ics], Line, Tlen, _, _) ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(5, [C|Ics], Line, Tlen, _, _) when C >= 48, C =< 57 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(5, [C|Ics], Line, Tlen, _, _) when C >= 65, C =< 90 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(5, [C|Ics], Line, Tlen, _, _) when C >= 97, C =< 100 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(5, [C|Ics], Line, Tlen, _, _) when C >= 102, C =< 122 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(5, Ics, Line, Tlen, _, _) ->
{3,Tlen,Ics,Line,5};
yystate(4, [95|Ics], Line, Tlen, Action, Alen) ->
yystate(0, Ics, Line, Tlen+1, Action, Alen);
yystate(4, [93|Ics], Line, Tlen, Action, Alen) ->
yystate(0, Ics, Line, Tlen+1, Action, Alen);
yystate(4, [62|Ics], Line, Tlen, Action, Alen) ->
yystate(0, Ics, Line, Tlen+1, Action, Alen);
yystate(4, [60|Ics], Line, Tlen, Action, Alen) ->
yystate(0, Ics, Line, Tlen+1, Action, Alen);
yystate(4, [45|Ics], Line, Tlen, Action, Alen) ->
yystate(0, Ics, Line, Tlen+1, Action, Alen);
yystate(4, [46|Ics], Line, Tlen, Action, Alen) ->
yystate(0, Ics, Line, Tlen+1, Action, Alen);
yystate(4, [32|Ics], Line, Tlen, Action, Alen) ->
yystate(0, Ics, Line, Tlen+1, Action, Alen);
yystate(4, [C|Ics], Line, Tlen, Action, Alen) when C >= 35, C =< 37 ->
yystate(0, Ics, Line, Tlen+1, Action, Alen);
yystate(4, [C|Ics], Line, Tlen, Action, Alen) when C >= 40, C =< 42 ->
yystate(0, Ics, Line, Tlen+1, Action, Alen);
yystate(4, [C|Ics], Line, Tlen, Action, Alen) when C >= 48, C =< 58 ->
yystate(0, Ics, Line, Tlen+1, Action, Alen);
yystate(4, [C|Ics], Line, Tlen, Action, Alen) when C >= 64, C =< 91 ->
yystate(0, Ics, Line, Tlen+1, Action, Alen);
yystate(4, [C|Ics], Line, Tlen, Action, Alen) when C >= 97, C =< 122 ->
yystate(0, Ics, Line, Tlen+1, Action, Alen);
yystate(4, Ics, Line, Tlen, Action, Alen) ->
{Action,Alen,Tlen,Ics,Line,4};
yystate(3, Ics, Line, Tlen, _, _) ->
{4,Tlen,Ics,Line};
yystate(2, [95|Ics], Line, Tlen, _, _) ->
yystate(16, Ics, Line, Tlen+1, 0, Tlen);
yystate(2, [C|Ics], Line, Tlen, _, _) when C >= 48, C =< 57 ->
yystate(16, Ics, Line, Tlen+1, 0, Tlen);
yystate(2, [C|Ics], Line, Tlen, _, _) when C >= 65, C =< 90 ->
yystate(16, Ics, Line, Tlen+1, 0, Tlen);
yystate(2, [C|Ics], Line, Tlen, _, _) when C >= 97, C =< 122 ->
yystate(16, Ics, Line, Tlen+1, 0, Tlen);
yystate(2, Ics, Line, Tlen, _, _) ->
{0,Tlen,Ics,Line,2};
yystate(1, [114|Ics], Line, Tlen, _, _) ->
yystate(2, Ics, Line, Tlen+1, 3, Tlen);
yystate(1, [95|Ics], Line, Tlen, _, _) ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(1, [C|Ics], Line, Tlen, _, _) when C >= 48, C =< 57 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(1, [C|Ics], Line, Tlen, _, _) when C >= 65, C =< 90 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(1, [C|Ics], Line, Tlen, _, _) when C >= 97, C =< 113 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(1, [C|Ics], Line, Tlen, _, _) when C >= 115, C =< 122 ->
yystate(16, Ics, Line, Tlen+1, 3, Tlen);
yystate(1, Ics, Line, Tlen, _, _) ->
{3,Tlen,Ics,Line,1};
yystate(0, [95|Ics], Line, Tlen, Action, Alen) ->
yystate(0, Ics, Line, Tlen+1, Action, Alen);
yystate(0, [93|Ics], Line, Tlen, Action, Alen) ->
yystate(0, Ics, Line, Tlen+1, Action, Alen);
yystate(0, [62|Ics], Line, Tlen, Action, Alen) ->
yystate(0, Ics, Line, Tlen+1, Action, Alen);
yystate(0, [60|Ics], Line, Tlen, Action, Alen) ->
yystate(0, Ics, Line, Tlen+1, Action, Alen);
yystate(0, [45|Ics], Line, Tlen, Action, Alen) ->
yystate(0, Ics, Line, Tlen+1, Action, Alen);
yystate(0, [46|Ics], Line, Tlen, Action, Alen) ->
yystate(0, Ics, Line, Tlen+1, Action, Alen);
yystate(0, [39|Ics], Line, Tlen, Action, Alen) ->
yystate(3, Ics, Line, Tlen+1, Action, Alen);
yystate(0, [32|Ics], Line, Tlen, Action, Alen) ->
yystate(0, Ics, Line, Tlen+1, Action, Alen);
yystate(0, [C|Ics], Line, Tlen, Action, Alen) when C >= 35, C =< 37 ->
yystate(0, Ics, Line, Tlen+1, Action, Alen);
yystate(0, [C|Ics], Line, Tlen, Action, Alen) when C >= 40, C =< 42 ->
yystate(0, Ics, Line, Tlen+1, Action, Alen);
yystate(0, [C|Ics], Line, Tlen, Action, Alen) when C >= 48, C =< 58 ->
yystate(0, Ics, Line, Tlen+1, Action, Alen);
yystate(0, [C|Ics], Line, Tlen, Action, Alen) when C >= 64, C =< 91 ->
yystate(0, Ics, Line, Tlen+1, Action, Alen);
yystate(0, [C|Ics], Line, Tlen, Action, Alen) when C >= 97, C =< 122 ->
yystate(0, Ics, Line, Tlen+1, Action, Alen);
yystate(0, Ics, Line, Tlen, Action, Alen) ->
{Action,Alen,Tlen,Ics,Line,0};
yystate(S, Ics, Line, Tlen, Action, Alen) ->
{Action,Alen,Tlen,Ics,Line,S}.
%% yyaction(Action, TokenLength, TokenChars, TokenLine) ->
%% {token,Token} | {end_token, Token} | skip_token | {error,String}.
%% Generated action function.
yyaction(0, TokenLen, YYtcs, TokenLine) ->
TokenChars = yypre(YYtcs, TokenLen),
{token,{loger,TokenLine,list_to_atom(TokenChars)}};
yyaction(1, TokenLen, YYtcs, TokenLine) ->
TokenChars = yypre(YYtcs, TokenLen),
{token,{default,TokenLine,list_to_atom(TokenChars)}};
yyaction(2, TokenLen, YYtcs, TokenLine) ->
TokenChars = yypre(YYtcs, TokenLen),
{token,{integer,TokenLine,list_to_integer(TokenChars)}};
yyaction(3, TokenLen, YYtcs, TokenLine) ->
TokenChars = yypre(YYtcs, TokenLen),
{token,{atom,TokenLine,list_to_atom(TokenChars)}};
yyaction(4, TokenLen, YYtcs, TokenLine) ->
TokenChars = yypre(YYtcs, TokenLen),
{token,{val,TokenLine,strip(TokenChars, TokenLen)}};
yyaction(5, TokenLen, YYtcs, TokenLine) ->
TokenChars = yypre(YYtcs, TokenLen),
{token,{val,TokenLine,strip(TokenChars, TokenLen)}};
yyaction(6, TokenLen, YYtcs, TokenLine) ->
TokenChars = yypre(YYtcs, TokenLen),
{token,{list_to_atom(TokenChars),TokenLine}};
yyaction(7, _, _, _) ->
skip_token;
yyaction(_, _, _, _) -> error.