> On 6 May 2019, at 18:09, Akim Demaille <a...@lrde.epita.fr> wrote:
>
>> Le 6 mai 2019 à 14:50, Hans Åberg <haber...@telia.com> a écrit :
>>
>>
>>> On 6 May 2019, at 11:28, r0ller <r0l...@freemail.hu> wrote:
>>>
>>> Hi All,
>>>
>>> Is it possible in *any* way to get the left hand side symbol in an action
>>> of a rule? Say, I have:
>>>
>>> A : B C
>>> {<!-- -->
>>> std:cout<<"left hand side symbol is:"<<???
>>> };
>>>
>>> I tried to find it out myself and googled a lot but didn't find anything:(
>>
>> In the C++ parser, one can write:
>> std::cout << “LHS: " << yytname_[yylhs.type_get()] << std::endl;
>
> But it's an internal detail, there is no guarantee it won't change.
Right, so it might be a feature request for the longer term. Perhaps a
variation of $ and @ that gives access to the name, or the raw stack value in
case there are more stuff to access.
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