I made comments on the commit. With regard to name vs. ID, I'd return the ID. They might *want* the ID and if you've already converted it to a name, they'll have to convert it back. After for the name of the descriptor element, "lhs" vs. "lhs_id", you're closer to this, I'll let you make the call.

-- jeffrey

On 01/18/2014 09:40 AM, Ruslan Shvedov wrote:
Context <https://groups.google.com/d/msg/marpa-parser/ZXPPVLQ8bwE/DxeM5kmPSH4J>.

With this commit <https://github.com/rns/Marpa--R2/commit/8e8569bbd0e6d86df9ed1c50277bb0d0d9d8500a> push_lhs command returns the right LHS id's to the test script.

Jeffrey, can you take a look? Those comments with '-- ask' in them are questions I'd like to ask.

The rest of the work seems to be all under cpan/(lib|t|pod) so I'm included to a pull request if you're ok with that (this can be the start of Phase 2) or make the changes as needed.

One big question is: the application can get the names of those LHSes via /$slg->symbol_name($lhs_id)/, or do they need so converted in Value.pm?

I'm currently all in favor of the former, but I'm a bit tired. :) The option is lhs and not lhs_id, so the latter seems to be more correct.

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