[R] BNF description for R

[kevin2059]

Thank you,that help a lot.
At 2014-08-17 19:09:00,"Duncan Murdoch" <murdoch.duncan at gmail.com> wrote:
>On 16/08/2014, 7:32 PM, kevin2059 wrote:
>> HOW can I get a completely BNF description for R? I try to  write a parser for R now.
>
>The R grammar is defined in the src/main/gram.y file (in Bison format).
> You can get that file from
>https://svn.r-project.org/R/trunk/src/main/gram.y.
>
>Duncan Murdoch