"Joel E. Denny" <[EMAIL PROTECTED]> writes:
> I like the conciseness of:
>
> bison_spec(): definition_section() rules_section() user_subroutines() {
> $bison_spec = new Node();
> $bison_spec->addNode( $definition_section );
> $bison_spec->addNode( $rules_section );
> $bison_spec->addNode( $user_subroutines );
> }
How about if we support something like this:
bison_spec: definition_section rules_section user_subroutines {$%};
where "$%" expands to all the "$$ = new...;" stuff. That's more
concise yet. Obviously this is just a sketch and more detail would
need to be added, but I hope you get the idea.
I suspect lots of parser-generators do this sort of thing; one that
springs to mind (because we use it locally) is JTB
<http://compilers.cs.ucla.edu/jtb/>.
