Re: Selective Compilation

[John P. Hartmann]

Use exclusive start conditions.  Have flex (or a wrapper) issue a token that
is particular to the situation at hand.  Of course, you are carrying the
overhead of larger tables.

On 6 February 2011 14:39, Martin Alexander Neumann <
address@hidden> wrote:

> Hi,
>
> some time ago I designed a flex + bison system for an embedded system
> for which I needed selective compilation -- different systems needed
> different language subsets of my flex and bison files. I threw together
> a solution using the C preprocessor to selective compile in only the
> relevant stuff. It is working pretty well but how about a solution
> natively integrated into flex and bison?
>
> Cheers, Martin
>
>
> _______________________________________________
> address@hidden http://lists.gnu.org/mailman/listinfo/help-bison
>