Re: line and column numbers

[Jonathan S. Shapiro]

Or have a look at the IGNORE, TOK, STOK macros (and friends) in


http://www.opencm.org/opencm/~/PUBLIC/coyotos/DEV/ccs/top/bitcc-bootstrap/frontend/BitcLexer.l


On Tue, 2006-02-14 at 11:23 +0000, Henrik Sorensen wrote:
> On Tuesday 14 February 2006 01.39, Josh wrote:
> > Does anyone know of a clever way to find the column count in GNU flex
> > scanner? 
> I dont know if it is clever, but I have wrapped all the RETURN from a rule in 
> a macro, that do the bean counting.
> 
> The linenumbering is done by one rule:
> <INITIAL>\n|\r        {
>   l$++;  // line counter
>   c$=0;   // column counter 
>   o$+=yyleng;  //offset counter
> }
> 
> for more details see pl1gcc.sourceforge.net or mail me directly.
> >
> > Josh
> Henrik
> 
> 
> 
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