lex.con

{ SYMBOLS : }
        firstsymbol     =       0;
{*}     lastsymbol      =     127;

        NULLsym         =       0;
 
        { RESERVED WORDS (see kwsyms.con): }
        {first reserved word always gets code 1,
         following ones get subsequent code numbers;
         last reserved word gets code 'nrreservedwords'
        }

        {NOT USED:}
        {               = nrreservedwords+1;}
        {               =     105;}

        { symbol descriptors: }
        nonterminalsym  =     106; { <blabla> }
{*}     identifier      =     107; { count2 }
        literal         =     108; { 'hello' 'don''t' }
{SYNONYM:}
        terminalsym     = literal;

        epsilonsym      =     109; { <EMPTY> <> "" '' or implicit}

{*}     replacesym      =     110; { ::= }
{*}     LESSop          =     111; { < }
{*}     GREATERop       =     112; { > }

        separatesym     =     113; { \ }
        choicesym       =     114; { | }
{*}     PLUSsym         =     115; { + }
{*}     TIMESsym        =     116; { * }
        DIVIDEsym       = separatesym; { / }  { recommended instead of \ }
        questsym        =     118; { ? }
{*}     period          =     119; { . }

        lbrace          =     120;
        rbrace          =     121;
{*}     lparen          =     122; { ( }
{*}     rparen          =     123; { ) }
{*}     lbracket        =     124; { [ }
{*}     rbracket        =     125; { ] }

        lineend         =     126; { EOLN(input) = true }
        fileend         =     127; { EOF(input) = true }

{ SYMBOL ATTRIBUTES: }
        { number of significant chars in identifier: }
{*}     maxidentstrlen  =      64;

{ SYMBOL BUFFER: }
        {bounds the length of variable-length tokens like identifier,
         stringconstant and numerals.
        }
{*}     maxsymlength    =     133;